mirror of
https://github.com/neovim/neovim
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1c52e90cd5
Problem: :help/:helpgrep/:lhelpgrep can focus unfocusable/hide window Solution: Ignore unfocusable/hidden window when reusing help buffer.
7777 lines
222 KiB
C
7777 lines
222 KiB
C
// quickfix.c: functions for quickfix mode, using a file with error messages
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#include <assert.h>
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#include <errno.h>
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#include <inttypes.h>
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#include <limits.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include "nvim/arglist.h"
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#include "nvim/ascii_defs.h"
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#include "nvim/autocmd.h"
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#include "nvim/autocmd_defs.h"
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#include "nvim/buffer.h"
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#include "nvim/buffer_defs.h"
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#include "nvim/change.h"
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#include "nvim/charset.h"
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#include "nvim/cursor.h"
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#include "nvim/drawscreen.h"
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#include "nvim/edit.h"
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#include "nvim/errors.h"
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#include "nvim/eval.h"
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#include "nvim/eval/typval.h"
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#include "nvim/eval/window.h"
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#include "nvim/ex_cmds.h"
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#include "nvim/ex_cmds2.h"
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#include "nvim/ex_cmds_defs.h"
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#include "nvim/ex_docmd.h"
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#include "nvim/ex_eval.h"
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#include "nvim/ex_eval_defs.h"
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#include "nvim/ex_getln.h"
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#include "nvim/extmark.h"
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#include "nvim/fileio.h"
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#include "nvim/fold.h"
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#include "nvim/garray.h"
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#include "nvim/garray_defs.h"
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#include "nvim/gettext_defs.h"
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#include "nvim/globals.h"
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#include "nvim/help.h"
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#include "nvim/highlight_defs.h"
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#include "nvim/highlight_group.h"
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#include "nvim/macros_defs.h"
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#include "nvim/mark.h"
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#include "nvim/mbyte.h"
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#include "nvim/mbyte_defs.h"
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#include "nvim/memline.h"
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#include "nvim/memline_defs.h"
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#include "nvim/memory.h"
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#include "nvim/message.h"
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#include "nvim/move.h"
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#include "nvim/normal.h"
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#include "nvim/ops.h"
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#include "nvim/option.h"
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#include "nvim/option_defs.h"
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#include "nvim/option_vars.h"
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#include "nvim/optionstr.h"
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#include "nvim/os/fs.h"
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#include "nvim/os/fs_defs.h"
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#include "nvim/os/input.h"
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#include "nvim/os/os.h"
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#include "nvim/os/os_defs.h"
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#include "nvim/path.h"
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#include "nvim/pos_defs.h"
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#include "nvim/quickfix.h"
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#include "nvim/regexp.h"
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#include "nvim/regexp_defs.h"
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#include "nvim/search.h"
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#include "nvim/strings.h"
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#include "nvim/types_defs.h"
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#include "nvim/ui.h"
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#include "nvim/undo.h"
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#include "nvim/vim_defs.h"
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#include "nvim/window.h"
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struct dir_stack_T {
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struct dir_stack_T *next;
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char *dirname;
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};
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// For each error the next struct is allocated and linked in a list.
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typedef struct qfline_S qfline_T;
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struct qfline_S {
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qfline_T *qf_next; ///< pointer to next error in the list
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qfline_T *qf_prev; ///< pointer to previous error in the list
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linenr_T qf_lnum; ///< line number where the error occurred
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linenr_T qf_end_lnum; ///< line number when the error has range or zero
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int qf_fnum; ///< file number for the line
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int qf_col; ///< column where the error occurred
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int qf_end_col; ///< column when the error has range or zero
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int qf_nr; ///< error number
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char *qf_module; ///< module name for this error
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char *qf_fname; ///< different filename if there're hard links
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char *qf_pattern; ///< search pattern for the error
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char *qf_text; ///< description of the error
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char qf_viscol; ///< set to true if qf_col and qf_end_col is screen column
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char qf_cleared; ///< set to true if line has been deleted
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char qf_type; ///< type of the error (mostly 'E'); 1 for :helpgrep
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typval_T qf_user_data; ///< custom user data associated with this item
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char qf_valid; ///< valid error message detected
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};
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// There is a stack of error lists.
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#define INVALID_QFIDX (-1)
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#define INVALID_QFBUFNR (0)
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/// Quickfix list type.
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typedef enum {
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QFLT_QUICKFIX, ///< Quickfix list - global list
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QFLT_LOCATION, ///< Location list - per window list
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QFLT_INTERNAL, ///< Internal - Temporary list used by
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// getqflist()/getloclist()
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} qfltype_T;
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/// Quickfix/Location list definition
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///
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/// Usually the list contains one or more entries. But an empty list can be
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/// created using setqflist()/setloclist() with a title and/or user context
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/// information and entries can be added later using setqflist()/setloclist().
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typedef struct {
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unsigned qf_id; ///< Unique identifier for this list
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qfltype_T qfl_type;
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qfline_T *qf_start; ///< pointer to the first error
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qfline_T *qf_last; ///< pointer to the last error
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qfline_T *qf_ptr; ///< pointer to the current error
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int qf_count; ///< number of errors (0 means empty list)
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int qf_index; ///< current index in the error list
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bool qf_nonevalid; ///< true if not a single valid entry found
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bool qf_has_user_data; ///< true if at least one item has user_data attached
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char *qf_title; ///< title derived from the command that created
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///< the error list or set by setqflist
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typval_T *qf_ctx; ///< context set by setqflist/setloclist
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Callback qf_qftf_cb; ///< 'quickfixtextfunc' callback function
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struct dir_stack_T *qf_dir_stack;
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char *qf_directory;
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struct dir_stack_T *qf_file_stack;
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char *qf_currfile;
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bool qf_multiline;
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bool qf_multiignore;
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bool qf_multiscan;
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int qf_changedtick;
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} qf_list_T;
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/// Quickfix/Location list stack definition
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/// Contains a list of quickfix/location lists (qf_list_T)
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struct qf_info_S {
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// Count of references to this list. Used only for location lists.
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// When a location list window reference this list, qf_refcount
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// will be 2. Otherwise, qf_refcount will be 1. When qf_refcount
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// reaches 0, the list is freed.
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int qf_refcount;
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int qf_listcount; // current number of lists
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int qf_curlist; // current error list
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int qf_maxcount; // maximum number of lists
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qf_list_T *qf_lists;
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qfltype_T qfl_type; // type of list
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int qf_bufnr; // quickfix window buffer number
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};
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static qf_info_T ql_info_actual; // global quickfix list
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static qf_info_T *ql_info; // points to ql_info_actual after allocation
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static unsigned last_qf_id = 0; // Last Used quickfix list id
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#define FMT_PATTERNS 14 // maximum number of % recognized
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// Structure used to hold the info of one part of 'errorformat'
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typedef struct efm_S efm_T;
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struct efm_S {
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regprog_T *prog; // pre-formatted part of 'errorformat'
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efm_T *next; // pointer to next (NULL if last)
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char addr[FMT_PATTERNS]; // indices of used % patterns
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char prefix; // prefix of this format line:
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// 'D' enter directory
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// 'X' leave directory
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// 'A' start of multi-line message
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// 'E' error message
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// 'W' warning message
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// 'I' informational message
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// 'N' note message
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// 'C' continuation line
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// 'Z' end of multi-line message
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// 'G' general, unspecific message
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// 'P' push file (partial) message
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// 'Q' pop/quit file (partial) message
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// 'O' overread (partial) message
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char flags; // additional flags given in prefix
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// '-' do not include this line
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// '+' include whole line in message
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int conthere; // %> used
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};
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/// List of location lists to be deleted.
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/// Used to delay the deletion of locations lists by autocmds.
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typedef struct qf_delq_S {
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struct qf_delq_S *next;
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qf_info_T *qi;
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} qf_delq_T;
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enum {
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QF_FAIL = 0,
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QF_OK = 1,
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QF_END_OF_INPUT = 2,
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QF_NOMEM = 3,
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QF_IGNORE_LINE = 4,
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QF_MULTISCAN = 5,
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QF_ABORT = 6,
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};
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/// State information used to parse lines and add entries to a quickfix/location
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/// list.
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typedef struct {
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char *linebuf;
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size_t linelen;
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char *growbuf;
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size_t growbufsiz;
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FILE *fd;
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typval_T *tv;
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char *p_str;
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list_T *p_list;
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listitem_T *p_li;
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buf_T *buf;
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linenr_T buflnum;
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linenr_T lnumlast;
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vimconv_T vc;
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} qfstate_T;
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typedef struct {
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char *namebuf;
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int bnr;
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char *module;
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char *errmsg;
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size_t errmsglen;
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linenr_T lnum;
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linenr_T end_lnum;
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int col;
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int end_col;
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bool use_viscol;
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char *pattern;
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int enr;
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char type;
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typval_T *user_data;
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bool valid;
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} qffields_T;
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/// :vimgrep command arguments
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typedef struct {
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int tomatch; ///< maximum number of matches to find
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char *spat; ///< search pattern
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int flags; ///< search modifier
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char **fnames; ///< list of files to search
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int fcount; ///< number of files
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regmmatch_T regmatch; ///< compiled search pattern
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char *qf_title; ///< quickfix list title
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} vgr_args_T;
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#ifdef INCLUDE_GENERATED_DECLARATIONS
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# include "quickfix.c.generated.h"
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#endif
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static const char *e_no_more_items = N_("E553: No more items");
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static const char *e_current_quickfix_list_was_changed =
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N_("E925: Current quickfix list was changed");
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static const char *e_current_location_list_was_changed =
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N_("E926: Current location list was changed");
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enum { QF_WINHEIGHT = 10, }; ///< default height for quickfix window
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// Quickfix window check helper macro
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#define IS_QF_WINDOW(wp) (bt_quickfix((wp)->w_buffer) && (wp)->w_llist_ref == NULL)
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// Location list window check helper macro
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#define IS_LL_WINDOW(wp) (bt_quickfix((wp)->w_buffer) && (wp)->w_llist_ref != NULL)
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// Quickfix and location list stack check helper macros
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#define IS_QF_STACK(qi) ((qi)->qfl_type == QFLT_QUICKFIX)
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#define IS_LL_STACK(qi) ((qi)->qfl_type == QFLT_LOCATION)
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#define IS_QF_LIST(qfl) ((qfl)->qfl_type == QFLT_QUICKFIX)
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#define IS_LL_LIST(qfl) ((qfl)->qfl_type == QFLT_LOCATION)
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// Return location list for window 'wp'
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// For location list window, return the referenced location list
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#define GET_LOC_LIST(wp) (IS_LL_WINDOW(wp) ? (wp)->w_llist_ref : (wp)->w_llist)
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// Macro to loop through all the items in a quickfix list
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// Quickfix item index starts from 1, so i below starts at 1
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#define FOR_ALL_QFL_ITEMS(qfl, qfp, i) \
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for ((i) = 1, (qfp) = (qfl)->qf_start; \
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!got_int && (i) <= (qfl)->qf_count && (qfp) != NULL; \
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(i)++, (qfp) = (qfp)->qf_next)
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// Looking up a buffer can be slow if there are many. Remember the last one
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// to make this a lot faster if there are multiple matches in the same file.
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static char *qf_last_bufname = NULL;
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static bufref_T qf_last_bufref = { NULL, 0, 0 };
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static garray_T qfga;
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/// Get a growarray to buffer text in. Shared between various commands to avoid
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/// many alloc/free calls.
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static garray_T *qfga_get(void)
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{
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static bool initialized = false;
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if (!initialized) {
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initialized = true;
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ga_init(&qfga, 1, 256);
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}
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// Reset the length to zero. Retain ga_data from previous use to avoid
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// many alloc/free calls.
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qfga.ga_len = 0;
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return &qfga;
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}
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/// The "qfga" grow array buffer is reused across multiple quickfix commands as
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/// a temporary buffer to reduce the number of alloc/free calls. But if the
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/// buffer size is large, then to avoid holding on to that memory, clear the
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/// grow array. Otherwise just reset the grow array length.
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static void qfga_clear(void)
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{
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if (qfga.ga_maxlen > 1000) {
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ga_clear(&qfga);
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} else {
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qfga.ga_len = 0;
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}
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}
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// Counter to prevent autocmds from freeing up location lists when they are
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// still being used.
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static int quickfix_busy = 0;
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static qf_delq_T *qf_delq_head = NULL;
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/// Process the next line from a file/buffer/list/string and add it
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/// to the quickfix list 'qfl'.
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static int qf_init_process_nextline(qf_list_T *qfl, efm_T *fmt_first, qfstate_T *state,
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qffields_T *fields)
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{
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// Get the next line from a file/buffer/list/string
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int status = qf_get_nextline(state);
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if (status != QF_OK) {
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return status;
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}
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status = qf_parse_line(qfl, state->linebuf, state->linelen,
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fmt_first, fields);
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if (status != QF_OK) {
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return status;
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}
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return qf_add_entry(qfl,
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qfl->qf_directory,
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(*fields->namebuf || qfl->qf_directory != NULL)
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? fields->namebuf
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: ((qfl->qf_currfile != NULL && fields->valid)
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? qfl->qf_currfile : NULL),
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fields->module,
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fields->bnr,
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fields->errmsg,
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fields->lnum,
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fields->end_lnum,
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fields->col,
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fields->end_col,
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fields->use_viscol,
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fields->pattern,
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fields->enr,
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fields->type,
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fields->user_data,
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fields->valid);
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}
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/// Read the errorfile "efile" into memory, line by line, building the error
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/// list. Set the error list's title to qf_title.
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///
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/// @params wp If non-NULL, make a location list
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/// @params efile If non-NULL, errorfile to parse
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/// @params errorformat 'errorformat' string used to parse the error lines
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/// @params newlist If true, create a new error list
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/// @params qf_title If non-NULL, title of the error list
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/// @params enc If non-NULL, encoding used to parse errors
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///
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/// @returns -1 for error, number of errors for success.
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int qf_init(win_T *wp, const char *restrict efile, char *restrict errorformat, int newlist,
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const char *restrict qf_title, char *restrict enc)
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{
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qf_info_T *qi = wp == NULL ? ql_info : ll_get_or_alloc_list(wp);
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assert(qi != NULL);
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return qf_init_ext(qi, qi->qf_curlist, efile, curbuf, NULL, errorformat,
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newlist, 0, 0, qf_title, enc);
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}
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// Maximum number of bytes allowed per line while reading an errorfile.
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static const size_t LINE_MAXLEN = 4096;
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/// Patterns used. Keep in sync with qf_parse_fmt[].
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static struct fmtpattern {
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char convchar;
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char *pattern;
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} fmt_pat[FMT_PATTERNS] = {
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{ 'f', ".\\+" }, // only used when at end
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{ 'b', "\\d\\+" }, // 1
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{ 'n', "\\d\\+" }, // 2
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{ 'l', "\\d\\+" }, // 3
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{ 'e', "\\d\\+" }, // 4
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{ 'c', "\\d\\+" }, // 5
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{ 'k', "\\d\\+" }, // 6
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{ 't', "." }, // 7
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#define FMT_PATTERN_M 8
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{ 'm', ".\\+" }, // 8
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#define FMT_PATTERN_R 9
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{ 'r', ".*" }, // 9
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{ 'p', "[-\t .]*" }, // 10
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{ 'v', "\\d\\+" }, // 11
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{ 's', ".\\+" }, // 12
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{ 'o', ".\\+" } // 13
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};
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/// Convert an errorformat pattern to a regular expression pattern.
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/// See fmt_pat definition above for the list of supported patterns. The
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/// pattern specifier is supplied in "efmpat". The converted pattern is stored
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/// in "regpat". Returns a pointer to the location after the pattern.
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static char *efmpat_to_regpat(const char *efmpat, char *regpat, efm_T *efminfo, int idx, int round)
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FUNC_ATTR_NONNULL_ALL
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{
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if (efminfo->addr[idx]) {
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// Each errorformat pattern can occur only once
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semsg(_("E372: Too many %%%c in format string"), *efmpat);
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return NULL;
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}
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if ((idx && idx < FMT_PATTERN_R
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&& vim_strchr("DXOPQ", (uint8_t)efminfo->prefix) != NULL)
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|| (idx == FMT_PATTERN_R
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&& vim_strchr("OPQ", (uint8_t)efminfo->prefix) == NULL)) {
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semsg(_("E373: Unexpected %%%c in format string"), *efmpat);
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return NULL;
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}
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efminfo->addr[idx] = (char)++round;
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*regpat++ = '\\';
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*regpat++ = '(';
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#ifdef BACKSLASH_IN_FILENAME
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if (*efmpat == 'f') {
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// Also match "c:" in the file name, even when
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// checking for a colon next: "%f:".
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// "\%(\a:\)\="
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STRCPY(regpat, "\\%(\\a:\\)\\=");
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regpat += 10;
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}
|
|
#endif
|
|
if (*efmpat == 'f' && efmpat[1] != NUL) {
|
|
if (efmpat[1] != '\\' && efmpat[1] != '%') {
|
|
// A file name may contain spaces, but this isn't
|
|
// in "\f". For "%f:%l:%m" there may be a ":" in
|
|
// the file name. Use ".\{-1,}x" instead (x is
|
|
// the next character), the requirement that :999:
|
|
// follows should work.
|
|
STRCPY(regpat, ".\\{-1,}");
|
|
regpat += 7;
|
|
} else {
|
|
// File name followed by '\\' or '%': include as
|
|
// many file name chars as possible.
|
|
STRCPY(regpat, "\\f\\+");
|
|
regpat += 4;
|
|
}
|
|
} else {
|
|
char *srcptr = fmt_pat[idx].pattern;
|
|
while ((*regpat = *srcptr++) != NUL) {
|
|
regpat++;
|
|
}
|
|
}
|
|
*regpat++ = '\\';
|
|
*regpat++ = ')';
|
|
|
|
return regpat;
|
|
}
|
|
|
|
/// Convert a scanf like format in 'errorformat' to a regular expression.
|
|
/// Returns a pointer to the location after the pattern.
|
|
static char *scanf_fmt_to_regpat(const char **pefmp, const char *efm, int len, char *regpat)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
const char *efmp = *pefmp;
|
|
|
|
if (*efmp == '[' || *efmp == '\\') {
|
|
if ((*regpat++ = *efmp) == '[') { // %*[^a-z0-9] etc.
|
|
if (efmp[1] == '^') {
|
|
*regpat++ = *++efmp;
|
|
}
|
|
if (efmp < efm + len) {
|
|
*regpat++ = *++efmp; // could be ']'
|
|
while (efmp < efm + len && (*regpat++ = *++efmp) != ']') {}
|
|
if (efmp == efm + len) {
|
|
emsg(_("E374: Missing ] in format string"));
|
|
return NULL;
|
|
}
|
|
}
|
|
} else if (efmp < efm + len) { // %*\D, %*\s etc.
|
|
*regpat++ = *++efmp;
|
|
}
|
|
*regpat++ = '\\';
|
|
*regpat++ = '+';
|
|
} else {
|
|
semsg(_("E375: Unsupported %%%c in format string"), *efmp);
|
|
return NULL;
|
|
}
|
|
|
|
*pefmp = efmp;
|
|
|
|
return regpat;
|
|
}
|
|
|
|
/// Analyze/parse an errorformat prefix.
|
|
static const char *efm_analyze_prefix(const char *efmp, efm_T *efminfo)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
if (vim_strchr("+-", (uint8_t)(*efmp)) != NULL) {
|
|
efminfo->flags = *efmp++;
|
|
}
|
|
if (vim_strchr("DXAEWINCZGOPQ", (uint8_t)(*efmp)) != NULL) {
|
|
efminfo->prefix = *efmp;
|
|
} else {
|
|
semsg(_("E376: Invalid %%%c in format string prefix"), *efmp);
|
|
return NULL;
|
|
}
|
|
|
|
return efmp;
|
|
}
|
|
|
|
// Converts a 'errorformat' string to regular expression pattern
|
|
static int efm_to_regpat(const char *efm, int len, efm_T *fmt_ptr, char *regpat)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
// Build regexp pattern from current 'errorformat' option
|
|
char *ptr = regpat;
|
|
*ptr++ = '^';
|
|
int round = 0;
|
|
for (const char *efmp = efm; efmp < efm + len; efmp++) {
|
|
if (*efmp == '%') {
|
|
efmp++;
|
|
int idx;
|
|
for (idx = 0; idx < FMT_PATTERNS; idx++) {
|
|
if (fmt_pat[idx].convchar == *efmp) {
|
|
break;
|
|
}
|
|
}
|
|
if (idx < FMT_PATTERNS) {
|
|
ptr = efmpat_to_regpat(efmp, ptr, fmt_ptr, idx, round);
|
|
if (ptr == NULL) {
|
|
return FAIL;
|
|
}
|
|
round++;
|
|
} else if (*efmp == '*') {
|
|
efmp++;
|
|
ptr = scanf_fmt_to_regpat(&efmp, efm, len, ptr);
|
|
if (ptr == NULL) {
|
|
return FAIL;
|
|
}
|
|
} else if (vim_strchr("%\\.^$~[", (uint8_t)(*efmp)) != NULL) {
|
|
*ptr++ = *efmp; // regexp magic characters
|
|
} else if (*efmp == '#') {
|
|
*ptr++ = '*';
|
|
} else if (*efmp == '>') {
|
|
fmt_ptr->conthere = true;
|
|
} else if (efmp == efm + 1) { // analyse prefix
|
|
// prefix is allowed only at the beginning of the errorformat
|
|
// option part
|
|
efmp = efm_analyze_prefix(efmp, fmt_ptr);
|
|
if (efmp == NULL) {
|
|
return FAIL;
|
|
}
|
|
} else {
|
|
semsg(_("E377: Invalid %%%c in format string"), *efmp);
|
|
return FAIL;
|
|
}
|
|
} else { // copy normal character
|
|
if (*efmp == '\\' && efmp + 1 < efm + len) {
|
|
efmp++;
|
|
} else if (vim_strchr(".*^$~[", (uint8_t)(*efmp)) != NULL) {
|
|
*ptr++ = '\\'; // escape regexp atoms
|
|
}
|
|
if (*efmp) {
|
|
*ptr++ = *efmp;
|
|
}
|
|
}
|
|
}
|
|
*ptr++ = '$';
|
|
*ptr = NUL;
|
|
|
|
return OK;
|
|
}
|
|
|
|
static efm_T *fmt_start = NULL; // cached across qf_parse_line() calls
|
|
|
|
// callback function for 'quickfixtextfunc'
|
|
static Callback qftf_cb;
|
|
|
|
static void free_efm_list(efm_T **efm_first)
|
|
{
|
|
for (efm_T *efm_ptr = *efm_first; efm_ptr != NULL; efm_ptr = *efm_first) {
|
|
*efm_first = efm_ptr->next;
|
|
vim_regfree(efm_ptr->prog);
|
|
xfree(efm_ptr);
|
|
}
|
|
|
|
fmt_start = NULL;
|
|
}
|
|
|
|
/// Compute the size of the buffer used to convert a 'errorformat' pattern into
|
|
/// a regular expression pattern.
|
|
static size_t efm_regpat_bufsz(char *efm)
|
|
{
|
|
size_t sz = (FMT_PATTERNS * 3) + (strlen(efm) << 2);
|
|
for (int i = FMT_PATTERNS - 1; i >= 0;) {
|
|
sz += strlen(fmt_pat[i--].pattern);
|
|
}
|
|
#ifdef BACKSLASH_IN_FILENAME
|
|
sz += 12; // "%f" can become twelve chars longer (see efm_to_regpat)
|
|
#else
|
|
sz += 2; // "%f" can become two chars longer
|
|
#endif
|
|
|
|
return sz;
|
|
}
|
|
|
|
/// Return the length of a 'errorformat' option part (separated by ",").
|
|
static int efm_option_part_len(const char *efm)
|
|
{
|
|
int len;
|
|
|
|
for (len = 0; efm[len] != NUL && efm[len] != ','; len++) {
|
|
if (efm[len] == '\\' && efm[len + 1] != NUL) {
|
|
len++;
|
|
}
|
|
}
|
|
|
|
return len;
|
|
}
|
|
|
|
/// Parse the 'errorformat' option. Multiple parts in the 'errorformat' option
|
|
/// are parsed and converted to regular expressions. Returns information about
|
|
/// the parsed 'errorformat' option.
|
|
static efm_T *parse_efm_option(char *efm)
|
|
{
|
|
efm_T *fmt_first = NULL;
|
|
efm_T *fmt_last = NULL;
|
|
|
|
// Get some space to modify the format string into.
|
|
size_t sz = efm_regpat_bufsz(efm);
|
|
char *fmtstr = xmalloc(sz);
|
|
|
|
while (efm[0] != NUL) {
|
|
// Allocate a new eformat structure and put it at the end of the list
|
|
efm_T *fmt_ptr = (efm_T *)xcalloc(1, sizeof(efm_T));
|
|
if (fmt_first == NULL) { // first one
|
|
fmt_first = fmt_ptr;
|
|
} else {
|
|
fmt_last->next = fmt_ptr;
|
|
}
|
|
fmt_last = fmt_ptr;
|
|
|
|
// Isolate one part in the 'errorformat' option
|
|
int len = efm_option_part_len(efm);
|
|
|
|
if (efm_to_regpat(efm, len, fmt_ptr, fmtstr) == FAIL) {
|
|
goto parse_efm_error;
|
|
}
|
|
if ((fmt_ptr->prog = vim_regcomp(fmtstr, RE_MAGIC + RE_STRING)) == NULL) {
|
|
goto parse_efm_error;
|
|
}
|
|
// Advance to next part
|
|
efm = skip_to_option_part(efm + len); // skip comma and spaces
|
|
}
|
|
|
|
if (fmt_first == NULL) { // nothing found
|
|
emsg(_("E378: 'errorformat' contains no pattern"));
|
|
}
|
|
|
|
goto parse_efm_end;
|
|
|
|
parse_efm_error:
|
|
free_efm_list(&fmt_first);
|
|
|
|
parse_efm_end:
|
|
xfree(fmtstr);
|
|
|
|
return fmt_first;
|
|
}
|
|
|
|
/// Allocate more memory for the line buffer used for parsing lines.
|
|
static char *qf_grow_linebuf(qfstate_T *state, size_t newsz)
|
|
{
|
|
// If the line exceeds LINE_MAXLEN exclude the last
|
|
// byte since it's not a NL character.
|
|
state->linelen = newsz > LINE_MAXLEN ? LINE_MAXLEN - 1 : newsz;
|
|
if (state->growbuf == NULL) {
|
|
state->growbuf = xmalloc(state->linelen + 1);
|
|
state->growbufsiz = state->linelen;
|
|
} else if (state->linelen > state->growbufsiz) {
|
|
state->growbuf = xrealloc(state->growbuf, state->linelen + 1);
|
|
state->growbufsiz = state->linelen;
|
|
}
|
|
return state->growbuf;
|
|
}
|
|
|
|
/// Get the next string (separated by newline) from state->p_str.
|
|
static int qf_get_next_str_line(qfstate_T *state)
|
|
{
|
|
// Get the next line from the supplied string
|
|
char *p_str = state->p_str;
|
|
|
|
if (*p_str == NUL) { // Reached the end of the string
|
|
return QF_END_OF_INPUT;
|
|
}
|
|
|
|
char *p = vim_strchr(p_str, '\n');
|
|
size_t len = (p != NULL) ? (size_t)(p - p_str) + 1 : strlen(p_str);
|
|
|
|
if (len > IOSIZE - 2) {
|
|
state->linebuf = qf_grow_linebuf(state, len);
|
|
} else {
|
|
state->linebuf = IObuff;
|
|
state->linelen = len;
|
|
}
|
|
memcpy(state->linebuf, p_str, state->linelen);
|
|
state->linebuf[state->linelen] = NUL;
|
|
|
|
// Increment using len in order to discard the rest of the line if it
|
|
// exceeds LINE_MAXLEN.
|
|
p_str += len;
|
|
state->p_str = p_str;
|
|
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Get the next string from state->p_Li.
|
|
static int qf_get_next_list_line(qfstate_T *state)
|
|
{
|
|
listitem_T *p_li = state->p_li;
|
|
|
|
// Get the next line from the supplied list
|
|
while (p_li != NULL
|
|
&& (TV_LIST_ITEM_TV(p_li)->v_type != VAR_STRING
|
|
|| TV_LIST_ITEM_TV(p_li)->vval.v_string == NULL)) {
|
|
p_li = TV_LIST_ITEM_NEXT(state->p_list, p_li); // Skip non-string items.
|
|
}
|
|
|
|
if (p_li == NULL) { // End of the list.
|
|
state->p_li = NULL;
|
|
return QF_END_OF_INPUT;
|
|
}
|
|
|
|
size_t len = strlen(TV_LIST_ITEM_TV(p_li)->vval.v_string);
|
|
if (len > IOSIZE - 2) {
|
|
state->linebuf = qf_grow_linebuf(state, len);
|
|
} else {
|
|
state->linebuf = IObuff;
|
|
state->linelen = len;
|
|
}
|
|
|
|
xstrlcpy(state->linebuf, TV_LIST_ITEM_TV(p_li)->vval.v_string,
|
|
state->linelen + 1);
|
|
|
|
state->p_li = TV_LIST_ITEM_NEXT(state->p_list, p_li);
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Get the next string from state->buf.
|
|
static int qf_get_next_buf_line(qfstate_T *state)
|
|
{
|
|
// Get the next line from the supplied buffer
|
|
if (state->buflnum > state->lnumlast) {
|
|
return QF_END_OF_INPUT;
|
|
}
|
|
char *p_buf = ml_get_buf(state->buf, state->buflnum);
|
|
size_t len = (size_t)ml_get_buf_len(state->buf, state->buflnum);
|
|
state->buflnum += 1;
|
|
|
|
if (len > IOSIZE - 2) {
|
|
state->linebuf = qf_grow_linebuf(state, len);
|
|
} else {
|
|
state->linebuf = IObuff;
|
|
state->linelen = len;
|
|
}
|
|
xstrlcpy(state->linebuf, p_buf, state->linelen + 1);
|
|
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Get the next string from file state->fd.
|
|
static int qf_get_next_file_line(qfstate_T *state)
|
|
{
|
|
retry:
|
|
errno = 0;
|
|
if (fgets(IObuff, IOSIZE, state->fd) == NULL) {
|
|
if (errno == EINTR) {
|
|
goto retry;
|
|
}
|
|
return QF_END_OF_INPUT;
|
|
}
|
|
|
|
bool discard = false;
|
|
state->linelen = strlen(IObuff);
|
|
if (state->linelen == IOSIZE - 1
|
|
&& !(IObuff[state->linelen - 1] == '\n')) {
|
|
// The current line exceeds IObuff, continue reading using growbuf
|
|
// until EOL or LINE_MAXLEN bytes is read.
|
|
if (state->growbuf == NULL) {
|
|
state->growbufsiz = 2 * (IOSIZE - 1);
|
|
state->growbuf = xmalloc(state->growbufsiz);
|
|
}
|
|
|
|
// Copy the read part of the line, excluding null-terminator
|
|
memcpy(state->growbuf, IObuff, IOSIZE - 1);
|
|
size_t growbuflen = state->linelen;
|
|
|
|
while (true) {
|
|
errno = 0;
|
|
if (fgets(state->growbuf + growbuflen,
|
|
(int)(state->growbufsiz - growbuflen), state->fd) == NULL) {
|
|
if (errno == EINTR) {
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
state->linelen = strlen(state->growbuf + growbuflen);
|
|
growbuflen += state->linelen;
|
|
if (state->growbuf[growbuflen - 1] == '\n') {
|
|
break;
|
|
}
|
|
if (state->growbufsiz == LINE_MAXLEN) {
|
|
discard = true;
|
|
break;
|
|
}
|
|
|
|
state->growbufsiz = MIN(2 * state->growbufsiz, LINE_MAXLEN);
|
|
state->growbuf = xrealloc(state->growbuf, state->growbufsiz);
|
|
}
|
|
|
|
while (discard) {
|
|
// The current line is longer than LINE_MAXLEN, continue reading but
|
|
// discard everything until EOL or EOF is reached.
|
|
errno = 0;
|
|
if (fgets(IObuff, IOSIZE, state->fd) == NULL) {
|
|
if (errno == EINTR) {
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
if (strlen(IObuff) < IOSIZE - 1 || IObuff[IOSIZE - 2] == '\n') {
|
|
break;
|
|
}
|
|
}
|
|
|
|
state->linebuf = state->growbuf;
|
|
state->linelen = growbuflen;
|
|
} else {
|
|
state->linebuf = IObuff;
|
|
}
|
|
|
|
// Convert a line if it contains a non-ASCII character
|
|
if (state->vc.vc_type != CONV_NONE && has_non_ascii(state->linebuf)) {
|
|
char *line = string_convert(&state->vc, state->linebuf, &state->linelen);
|
|
if (line != NULL) {
|
|
if (state->linelen < IOSIZE) {
|
|
xstrlcpy(state->linebuf, line, state->linelen + 1);
|
|
xfree(line);
|
|
} else {
|
|
xfree(state->growbuf);
|
|
state->linebuf = line;
|
|
state->growbuf = line;
|
|
state->growbufsiz = MIN(state->linelen, LINE_MAXLEN);
|
|
}
|
|
}
|
|
}
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Get the next string from a file/buffer/list/string.
|
|
static int qf_get_nextline(qfstate_T *state)
|
|
{
|
|
int status = QF_FAIL;
|
|
|
|
if (state->fd == NULL) {
|
|
if (state->tv != NULL) {
|
|
if (state->tv->v_type == VAR_STRING) {
|
|
// Get the next line from the supplied string
|
|
status = qf_get_next_str_line(state);
|
|
} else if (state->tv->v_type == VAR_LIST) {
|
|
// Get the next line from the supplied list
|
|
status = qf_get_next_list_line(state);
|
|
}
|
|
} else {
|
|
// Get the next line from the supplied buffer
|
|
status = qf_get_next_buf_line(state);
|
|
}
|
|
} else {
|
|
// Get the next line from the supplied file
|
|
status = qf_get_next_file_line(state);
|
|
}
|
|
|
|
if (status != QF_OK) {
|
|
return status;
|
|
}
|
|
|
|
if (state->linelen > 0 && state->linebuf[state->linelen - 1] == '\n') {
|
|
state->linebuf[state->linelen - 1] = NUL;
|
|
#ifdef USE_CRNL
|
|
if (state->linelen > 1 && state->linebuf[state->linelen - 2] == '\r') {
|
|
state->linebuf[state->linelen - 2] = NUL;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
remove_bom(state->linebuf);
|
|
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Returns true if the specified quickfix/location stack is empty
|
|
static bool qf_stack_empty(const qf_info_T *qi)
|
|
FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
|
|
{
|
|
return qi == NULL || qi->qf_listcount <= 0;
|
|
}
|
|
|
|
/// Returns true if the specified quickfix/location list is empty.
|
|
static bool qf_list_empty(qf_list_T *qfl)
|
|
FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
|
|
{
|
|
return qfl == NULL || qfl->qf_count <= 0;
|
|
}
|
|
|
|
/// Returns true if the specified quickfix/location list is not empty and
|
|
/// has valid entries.
|
|
static bool qf_list_has_valid_entries(qf_list_T *qfl)
|
|
{
|
|
return !qf_list_empty(qfl) && !qfl->qf_nonevalid;
|
|
}
|
|
|
|
/// Return a pointer to a list in the specified quickfix stack
|
|
static qf_list_T *qf_get_list(qf_info_T *qi, int idx)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
return &qi->qf_lists[idx];
|
|
}
|
|
|
|
/// Parse a line and get the quickfix fields.
|
|
/// Return the QF_ status.
|
|
static int qf_parse_line(qf_list_T *qfl, char *linebuf, size_t linelen, efm_T *fmt_first,
|
|
qffields_T *fields)
|
|
{
|
|
efm_T *fmt_ptr;
|
|
int idx = 0;
|
|
char *tail = NULL;
|
|
int status;
|
|
|
|
restofline:
|
|
// If there was no %> item start at the first pattern
|
|
if (fmt_start == NULL) {
|
|
fmt_ptr = fmt_first;
|
|
} else {
|
|
// Otherwise start from the last used pattern.
|
|
fmt_ptr = fmt_start;
|
|
fmt_start = NULL;
|
|
}
|
|
|
|
// Try to match each part of 'errorformat' until we find a complete
|
|
// match or no match.
|
|
fields->valid = true;
|
|
for (; fmt_ptr != NULL; fmt_ptr = fmt_ptr->next) {
|
|
idx = (uint8_t)fmt_ptr->prefix;
|
|
status = qf_parse_get_fields(linebuf, linelen, fmt_ptr, fields,
|
|
qfl->qf_multiline, qfl->qf_multiscan,
|
|
&tail);
|
|
if (status == QF_NOMEM) {
|
|
return status;
|
|
}
|
|
if (status == QF_OK) {
|
|
break;
|
|
}
|
|
}
|
|
qfl->qf_multiscan = false;
|
|
|
|
if (fmt_ptr == NULL || idx == 'D' || idx == 'X') {
|
|
if (fmt_ptr != NULL) {
|
|
// 'D' and 'X' directory specifiers.
|
|
status = qf_parse_dir_pfx(idx, fields, qfl);
|
|
if (status != QF_OK) {
|
|
return status;
|
|
}
|
|
}
|
|
status = qf_parse_line_nomatch(linebuf, linelen, fields);
|
|
if (status != QF_OK) {
|
|
return status;
|
|
}
|
|
if (fmt_ptr == NULL) {
|
|
qfl->qf_multiline = qfl->qf_multiignore = false;
|
|
}
|
|
} else {
|
|
// honor %> item
|
|
if (fmt_ptr->conthere) {
|
|
fmt_start = fmt_ptr;
|
|
}
|
|
|
|
if (vim_strchr("AEWIN", idx) != NULL) {
|
|
qfl->qf_multiline = true; // start of a multi-line message
|
|
qfl->qf_multiignore = false; // reset continuation
|
|
} else if (vim_strchr("CZ", idx) != NULL) {
|
|
// continuation of multi-line msg
|
|
status = qf_parse_multiline_pfx(idx, qfl, fields);
|
|
if (status != QF_OK) {
|
|
return status;
|
|
}
|
|
} else if (vim_strchr("OPQ", idx) != NULL) {
|
|
// global file names
|
|
status = qf_parse_file_pfx(idx, fields, qfl, tail);
|
|
if (status == QF_MULTISCAN) {
|
|
goto restofline;
|
|
}
|
|
}
|
|
if (fmt_ptr->flags == '-') { // generally exclude this line
|
|
if (qfl->qf_multiline) {
|
|
// also exclude continuation lines
|
|
qfl->qf_multiignore = true;
|
|
}
|
|
return QF_IGNORE_LINE;
|
|
}
|
|
}
|
|
|
|
return QF_OK;
|
|
}
|
|
|
|
// Allocate the fields used for parsing lines and populating a quickfix list.
|
|
static void qf_alloc_fields(qffields_T *pfields)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
pfields->namebuf = xmalloc(CMDBUFFSIZE + 1);
|
|
pfields->module = xmalloc(CMDBUFFSIZE + 1);
|
|
pfields->errmsglen = CMDBUFFSIZE + 1;
|
|
pfields->errmsg = xmalloc(pfields->errmsglen);
|
|
pfields->pattern = xmalloc(CMDBUFFSIZE + 1);
|
|
}
|
|
|
|
// Free the fields used for parsing lines and populating a quickfix list.
|
|
static void qf_free_fields(qffields_T *pfields)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
xfree(pfields->namebuf);
|
|
xfree(pfields->module);
|
|
xfree(pfields->errmsg);
|
|
xfree(pfields->pattern);
|
|
}
|
|
|
|
// Setup the state information used for parsing lines and populating a
|
|
// quickfix list.
|
|
static int qf_setup_state(qfstate_T *pstate, char *restrict enc, const char *restrict efile,
|
|
typval_T *tv, buf_T *buf, linenr_T lnumfirst, linenr_T lnumlast)
|
|
FUNC_ATTR_NONNULL_ARG(1)
|
|
{
|
|
pstate->vc.vc_type = CONV_NONE;
|
|
if (enc != NULL && *enc != NUL) {
|
|
convert_setup(&pstate->vc, enc, p_enc);
|
|
}
|
|
|
|
if (efile != NULL
|
|
&& (pstate->fd = (strequal(efile, "-")
|
|
? fdopen(os_open_stdin_fd(), "r")
|
|
: os_fopen(efile, "r"))) == NULL) {
|
|
semsg(_(e_openerrf), efile);
|
|
return FAIL;
|
|
}
|
|
|
|
if (tv != NULL) {
|
|
if (tv->v_type == VAR_STRING) {
|
|
pstate->p_str = tv->vval.v_string;
|
|
} else if (tv->v_type == VAR_LIST) {
|
|
pstate->p_li = tv_list_first(tv->vval.v_list);
|
|
}
|
|
pstate->tv = tv;
|
|
}
|
|
pstate->buf = buf;
|
|
pstate->buflnum = lnumfirst;
|
|
pstate->lnumlast = lnumlast;
|
|
|
|
return OK;
|
|
}
|
|
|
|
// Cleanup the state information used for parsing lines and populating a
|
|
// quickfix list.
|
|
static void qf_cleanup_state(qfstate_T *pstate)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
if (pstate->fd != NULL) {
|
|
fclose(pstate->fd);
|
|
}
|
|
xfree(pstate->growbuf);
|
|
if (pstate->vc.vc_type != CONV_NONE) {
|
|
convert_setup(&pstate->vc, NULL, NULL);
|
|
}
|
|
}
|
|
|
|
/// Read the errorfile "efile" into memory, line by line, building the error
|
|
/// list.
|
|
/// Alternative: when "efile" is NULL read errors from buffer "buf".
|
|
/// Alternative: when "tv" is not NULL get errors from the string or list.
|
|
/// Always use 'errorformat' from "buf" if there is a local value.
|
|
/// Then "lnumfirst" and "lnumlast" specify the range of lines to use.
|
|
/// Set the title of the list to "qf_title".
|
|
///
|
|
/// @param newlist true: start a new error list
|
|
/// @param lnumfirst first line number to use
|
|
/// @param lnumlast last line number to use
|
|
///
|
|
/// @return -1 for error, number of errors for success.
|
|
static int qf_init_ext(qf_info_T *qi, int qf_idx, const char *restrict efile, buf_T *buf,
|
|
typval_T *tv, char *restrict errorformat, bool newlist, linenr_T lnumfirst,
|
|
linenr_T lnumlast, const char *restrict qf_title, char *restrict enc)
|
|
FUNC_ATTR_NONNULL_ARG(1)
|
|
{
|
|
qfstate_T state = { 0 };
|
|
qffields_T fields = { 0 };
|
|
qfline_T *old_last = NULL;
|
|
static efm_T *fmt_first = NULL;
|
|
static char *last_efm = NULL;
|
|
int retval = -1; // default: return error flag
|
|
|
|
// Do not used the cached buffer, it may have been wiped out.
|
|
XFREE_CLEAR(qf_last_bufname);
|
|
|
|
qf_alloc_fields(&fields);
|
|
if (qf_setup_state(&state, enc, efile, tv, buf, lnumfirst, lnumlast) == FAIL) {
|
|
goto qf_init_end;
|
|
}
|
|
|
|
qf_list_T *qfl;
|
|
bool adding = false;
|
|
if (newlist || qf_idx == qi->qf_listcount) {
|
|
// make place for a new list
|
|
qf_new_list(qi, qf_title);
|
|
qf_idx = qi->qf_curlist;
|
|
qfl = qf_get_list(qi, qf_idx);
|
|
} else {
|
|
// Adding to existing list, use last entry.
|
|
adding = true;
|
|
qfl = qf_get_list(qi, qf_idx);
|
|
if (!qf_list_empty(qfl)) {
|
|
old_last = qfl->qf_last;
|
|
}
|
|
}
|
|
|
|
// Use the local value of 'errorformat' if it's set.
|
|
char *efm = (errorformat == p_efm && tv == NULL && buf && *buf->b_p_efm != NUL)
|
|
? buf->b_p_efm
|
|
: errorformat;
|
|
|
|
// If the errorformat didn't change between calls, then reuse the previously
|
|
// parsed values.
|
|
if (last_efm == NULL || (strcmp(last_efm, efm) != 0)) {
|
|
// free the previously parsed data
|
|
XFREE_CLEAR(last_efm);
|
|
free_efm_list(&fmt_first);
|
|
|
|
// parse the current 'efm'
|
|
fmt_first = parse_efm_option(efm);
|
|
if (fmt_first != NULL) {
|
|
last_efm = xstrdup(efm);
|
|
}
|
|
}
|
|
|
|
if (fmt_first == NULL) { // nothing found
|
|
goto error2;
|
|
}
|
|
|
|
// got_int is reset here, because it was probably set when killing the
|
|
// ":make" command, but we still want to read the errorfile then.
|
|
got_int = false;
|
|
|
|
// Read the lines in the error file one by one.
|
|
// Try to recognize one of the error formats in each line.
|
|
while (!got_int) {
|
|
int status = qf_init_process_nextline(qfl, fmt_first, &state, &fields);
|
|
if (status == QF_END_OF_INPUT) { // end of input
|
|
break;
|
|
}
|
|
if (status == QF_FAIL) {
|
|
goto error2;
|
|
}
|
|
|
|
line_breakcheck();
|
|
}
|
|
if (state.fd == NULL || !ferror(state.fd)) {
|
|
if (qfl->qf_index == 0) {
|
|
// no valid entry found
|
|
qfl->qf_ptr = qfl->qf_start;
|
|
qfl->qf_index = 1;
|
|
qfl->qf_nonevalid = true;
|
|
} else {
|
|
qfl->qf_nonevalid = false;
|
|
if (qfl->qf_ptr == NULL) {
|
|
qfl->qf_ptr = qfl->qf_start;
|
|
}
|
|
}
|
|
// return number of matches
|
|
retval = qfl->qf_count;
|
|
goto qf_init_end;
|
|
}
|
|
emsg(_(e_readerrf));
|
|
error2:
|
|
if (!adding) {
|
|
// Error when creating a new list. Free the new list
|
|
qf_free(qfl);
|
|
qi->qf_listcount--;
|
|
if (qi->qf_curlist > 0) {
|
|
qi->qf_curlist--;
|
|
}
|
|
}
|
|
qf_init_end:
|
|
if (qf_idx == qi->qf_curlist) {
|
|
qf_update_buffer(qi, old_last);
|
|
}
|
|
qf_cleanup_state(&state);
|
|
qf_free_fields(&fields);
|
|
|
|
return retval;
|
|
}
|
|
|
|
/// Set the title of the specified quickfix list. Frees the previous title.
|
|
/// Prepends ':' to the title.
|
|
static void qf_store_title(qf_list_T *qfl, const char *title)
|
|
FUNC_ATTR_NONNULL_ARG(1)
|
|
{
|
|
XFREE_CLEAR(qfl->qf_title);
|
|
|
|
if (title == NULL) {
|
|
return;
|
|
}
|
|
|
|
size_t len = strlen(title) + 1;
|
|
char *p = xmallocz(len);
|
|
|
|
qfl->qf_title = p;
|
|
xstrlcpy(p, title, len + 1);
|
|
}
|
|
|
|
/// The title of a quickfix/location list is set, by default, to the command
|
|
/// that created the quickfix list with the ":" prefix.
|
|
/// Create a quickfix list title string by prepending ":" to a user command.
|
|
/// Returns a pointer to a static buffer with the title.
|
|
static char *qf_cmdtitle(char *cmd)
|
|
{
|
|
static char qftitle_str[IOSIZE];
|
|
|
|
snprintf(qftitle_str, IOSIZE, ":%s", cmd);
|
|
|
|
return qftitle_str;
|
|
}
|
|
|
|
/// Return a pointer to the current list in the specified quickfix stack
|
|
static qf_list_T *qf_get_curlist(qf_info_T *qi)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
return qf_get_list(qi, qi->qf_curlist);
|
|
}
|
|
|
|
/// Pop a quickfix list from the quickfix/location list stack
|
|
/// Automatically adjust qf_curlist so that it stays pointed
|
|
/// to the same list, unless it is deleted, if so then use the
|
|
/// newest created list instead. qf_listcount will be set correctly.
|
|
/// The above will only happen if <adjust> is true.
|
|
static void qf_pop_stack(qf_info_T *qi, bool adjust)
|
|
{
|
|
qf_free(&qi->qf_lists[0]);
|
|
for (int i = 1; i < qi->qf_listcount; i++) {
|
|
qi->qf_lists[i - 1] = qi->qf_lists[i];
|
|
}
|
|
|
|
// fill with zeroes now unused list at the top
|
|
memset(qi->qf_lists + qi->qf_listcount - 1, 0, sizeof(*qi->qf_lists));
|
|
|
|
if (adjust) {
|
|
qi->qf_listcount--;
|
|
if (qi->qf_curlist == 0) {
|
|
qi->qf_curlist = qi->qf_listcount - 1;
|
|
} else {
|
|
qi->qf_curlist--;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Prepare for adding a new quickfix list. If the current list is in the
|
|
/// middle of the stack, then all the following lists are freed and then
|
|
/// the new list is added.
|
|
static void qf_new_list(qf_info_T *qi, const char *qf_title)
|
|
{
|
|
// If the current entry is not the last entry, delete entries beyond
|
|
// the current entry. This makes it possible to browse in a tree-like
|
|
// way with ":grep".
|
|
while (qi->qf_listcount > qi->qf_curlist + 1) {
|
|
qf_free(&qi->qf_lists[--qi->qf_listcount]);
|
|
}
|
|
|
|
// When the stack is full, remove to oldest entry
|
|
// Otherwise, add a new entry.
|
|
if (qi->qf_listcount == qi->qf_maxcount) {
|
|
qf_pop_stack(qi, false);
|
|
qi->qf_curlist = qi->qf_listcount - 1; // point to new empty list
|
|
} else {
|
|
qi->qf_curlist = qi->qf_listcount++;
|
|
}
|
|
|
|
qf_list_T *qfl = qf_get_curlist(qi);
|
|
CLEAR_POINTER(qfl);
|
|
qf_store_title(qfl, qf_title);
|
|
qfl->qfl_type = qi->qfl_type;
|
|
qfl->qf_id = ++last_qf_id;
|
|
qfl->qf_has_user_data = false;
|
|
}
|
|
|
|
/// Parse the match for filename ('%f') pattern in regmatch.
|
|
/// Return the matched value in "fields->namebuf".
|
|
static int qf_parse_fmt_f(regmatch_T *rmp, int midx, qffields_T *fields, int prefix)
|
|
{
|
|
if (rmp->startp[midx] == NULL || rmp->endp[midx] == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
|
|
// Expand ~/file and $HOME/file to full path.
|
|
char c = *rmp->endp[midx];
|
|
*rmp->endp[midx] = NUL;
|
|
expand_env(rmp->startp[midx], fields->namebuf, CMDBUFFSIZE);
|
|
*rmp->endp[midx] = c;
|
|
|
|
// For separate filename patterns (%O, %P and %Q), the specified file
|
|
// should exist.
|
|
if (vim_strchr("OPQ", prefix) != NULL
|
|
&& !os_path_exists(fields->namebuf)) {
|
|
return QF_FAIL;
|
|
}
|
|
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Parse the match for buffer number ('%b') pattern in regmatch.
|
|
/// Return the matched value in "fields->bnr".
|
|
static int qf_parse_fmt_b(regmatch_T *rmp, int midx, qffields_T *fields)
|
|
{
|
|
if (rmp->startp[midx] == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
int bnr = (int)atol(rmp->startp[midx]);
|
|
if (buflist_findnr(bnr) == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
fields->bnr = bnr;
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Parse the match for error number ('%n') pattern in regmatch.
|
|
/// Return the matched value in "fields->enr".
|
|
static int qf_parse_fmt_n(regmatch_T *rmp, int midx, qffields_T *fields)
|
|
{
|
|
if (rmp->startp[midx] == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
fields->enr = (int)atol(rmp->startp[midx]);
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Parse the match for line number ('%l') pattern in regmatch.
|
|
/// Return the matched value in "fields->lnum".
|
|
static int qf_parse_fmt_l(regmatch_T *rmp, int midx, qffields_T *fields)
|
|
{
|
|
if (rmp->startp[midx] == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
fields->lnum = (linenr_T)atol(rmp->startp[midx]);
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Parse the match for end line number ('%e') pattern in regmatch.
|
|
/// Return the matched value in "fields->end_lnum".
|
|
static int qf_parse_fmt_e(regmatch_T *rmp, int midx, qffields_T *fields)
|
|
{
|
|
if (rmp->startp[midx] == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
fields->end_lnum = (linenr_T)atol(rmp->startp[midx]);
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Parse the match for column number ('%c') pattern in regmatch.
|
|
/// Return the matched value in "fields->col".
|
|
static int qf_parse_fmt_c(regmatch_T *rmp, int midx, qffields_T *fields)
|
|
{
|
|
if (rmp->startp[midx] == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
fields->col = (int)atol(rmp->startp[midx]);
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Parse the match for end line number ('%e') pattern in regmatch.
|
|
/// Return the matched value in "fields->end_lnum".
|
|
static int qf_parse_fmt_k(regmatch_T *rmp, int midx, qffields_T *fields)
|
|
{
|
|
if (rmp->startp[midx] == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
fields->end_col = (int)atol(rmp->startp[midx]);
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Parse the match for error type ('%t') pattern in regmatch.
|
|
/// Return the matched value in "fields->type".
|
|
static int qf_parse_fmt_t(regmatch_T *rmp, int midx, qffields_T *fields)
|
|
{
|
|
if (rmp->startp[midx] == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
fields->type = *rmp->startp[midx];
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Copy a non-error line into the error string. Return the matched line in
|
|
/// "fields->errmsg".
|
|
static int copy_nonerror_line(const char *linebuf, size_t linelen, qffields_T *fields)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
if (linelen >= fields->errmsglen) {
|
|
// linelen + null terminator
|
|
fields->errmsg = xrealloc(fields->errmsg, linelen + 1);
|
|
fields->errmsglen = linelen + 1;
|
|
}
|
|
// copy whole line to error message
|
|
xstrlcpy(fields->errmsg, linebuf, linelen + 1);
|
|
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Parse the match for error message ('%m') pattern in regmatch.
|
|
/// Return the matched value in "fields->errmsg".
|
|
static int qf_parse_fmt_m(regmatch_T *rmp, int midx, qffields_T *fields)
|
|
{
|
|
if (rmp->startp[midx] == NULL || rmp->endp[midx] == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
size_t len = (size_t)(rmp->endp[midx] - rmp->startp[midx]);
|
|
if (len >= fields->errmsglen) {
|
|
// len + null terminator
|
|
fields->errmsg = xrealloc(fields->errmsg, len + 1);
|
|
fields->errmsglen = len + 1;
|
|
}
|
|
xstrlcpy(fields->errmsg, rmp->startp[midx], len + 1);
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Parse the match for rest of a single-line file message ('%r') pattern.
|
|
/// Return the matched value in "tail".
|
|
static int qf_parse_fmt_r(regmatch_T *rmp, int midx, char **tail)
|
|
{
|
|
if (rmp->startp[midx] == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
*tail = rmp->startp[midx];
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Parse the match for the pointer line ('%p') pattern in regmatch.
|
|
/// Return the matched value in "fields->col".
|
|
static int qf_parse_fmt_p(regmatch_T *rmp, int midx, qffields_T *fields)
|
|
{
|
|
if (rmp->startp[midx] == NULL || rmp->endp[midx] == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
fields->col = 0;
|
|
for (char *match_ptr = rmp->startp[midx]; match_ptr != rmp->endp[midx];
|
|
match_ptr++) {
|
|
fields->col++;
|
|
if (*match_ptr == TAB) {
|
|
fields->col += 7;
|
|
fields->col -= fields->col % 8;
|
|
}
|
|
}
|
|
fields->col++;
|
|
fields->use_viscol = true;
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Parse the match for the virtual column number ('%v') pattern in regmatch.
|
|
/// Return the matched value in "fields->col".
|
|
static int qf_parse_fmt_v(regmatch_T *rmp, int midx, qffields_T *fields)
|
|
{
|
|
if (rmp->startp[midx] == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
fields->col = (int)atol(rmp->startp[midx]);
|
|
fields->use_viscol = true;
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Parse the match for the search text ('%s') pattern in regmatch.
|
|
/// Return the matched value in "fields->pattern".
|
|
static int qf_parse_fmt_s(regmatch_T *rmp, int midx, qffields_T *fields)
|
|
{
|
|
if (rmp->startp[midx] == NULL || rmp->endp[midx] == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
size_t len = (size_t)(rmp->endp[midx] - rmp->startp[midx]);
|
|
len = MIN(len, CMDBUFFSIZE - 5);
|
|
STRCPY(fields->pattern, "^\\V");
|
|
xstrlcat(fields->pattern, rmp->startp[midx], len + 4);
|
|
fields->pattern[len + 3] = '\\';
|
|
fields->pattern[len + 4] = '$';
|
|
fields->pattern[len + 5] = NUL;
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Parse the match for the module ('%o') pattern in regmatch.
|
|
/// Return the matched value in "fields->module".
|
|
static int qf_parse_fmt_o(regmatch_T *rmp, int midx, qffields_T *fields)
|
|
{
|
|
if (rmp->startp[midx] == NULL || rmp->endp[midx] == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
size_t len = (size_t)(rmp->endp[midx] - rmp->startp[midx]);
|
|
size_t dsize = strlen(fields->module) + len + 1;
|
|
dsize = MIN(dsize, CMDBUFFSIZE);
|
|
xstrlcat(fields->module, rmp->startp[midx], dsize);
|
|
return QF_OK;
|
|
}
|
|
|
|
/// 'errorformat' format pattern parser functions.
|
|
/// The '%f' and '%r' formats are parsed differently from other formats.
|
|
/// See qf_parse_match() for details.
|
|
/// Keep in sync with fmt_pat[].
|
|
static int (*qf_parse_fmt[FMT_PATTERNS])(regmatch_T *, int, qffields_T *) = {
|
|
NULL, // %f
|
|
qf_parse_fmt_b,
|
|
qf_parse_fmt_n,
|
|
qf_parse_fmt_l,
|
|
qf_parse_fmt_e,
|
|
qf_parse_fmt_c,
|
|
qf_parse_fmt_k,
|
|
qf_parse_fmt_t,
|
|
qf_parse_fmt_m,
|
|
NULL, // %r
|
|
qf_parse_fmt_p,
|
|
qf_parse_fmt_v,
|
|
qf_parse_fmt_s,
|
|
qf_parse_fmt_o
|
|
};
|
|
|
|
/// Parse the error format matches in 'regmatch' and set the values in 'fields'.
|
|
/// fmt_ptr contains the 'efm' format specifiers/prefixes that have a match.
|
|
/// Returns QF_OK if all the matches are successfully parsed. On failure,
|
|
/// returns QF_FAIL or QF_NOMEM.
|
|
static int qf_parse_match(char *linebuf, size_t linelen, efm_T *fmt_ptr, regmatch_T *regmatch,
|
|
qffields_T *fields, int qf_multiline, int qf_multiscan, char **tail)
|
|
{
|
|
char idx = fmt_ptr->prefix;
|
|
|
|
if ((idx == 'C' || idx == 'Z') && !qf_multiline) {
|
|
return QF_FAIL;
|
|
}
|
|
if (vim_strchr("EWIN", (uint8_t)idx) != NULL) {
|
|
fields->type = idx;
|
|
} else {
|
|
fields->type = 0;
|
|
}
|
|
|
|
// Extract error message data from matched line.
|
|
// We check for an actual submatch, because "\[" and "\]" in
|
|
// the 'errorformat' may cause the wrong submatch to be used.
|
|
for (int i = 0; i < FMT_PATTERNS; i++) {
|
|
int status = QF_OK;
|
|
int midx = (int)fmt_ptr->addr[i];
|
|
if (i == 0 && midx > 0) { // %f
|
|
status = qf_parse_fmt_f(regmatch, midx, fields, idx);
|
|
} else if (i == FMT_PATTERN_M) {
|
|
if (fmt_ptr->flags == '+' && !qf_multiscan) { // %+
|
|
status = copy_nonerror_line(linebuf, linelen, fields);
|
|
} else if (midx > 0) { // %m
|
|
status = qf_parse_fmt_m(regmatch, midx, fields);
|
|
}
|
|
} else if (i == FMT_PATTERN_R && midx > 0) { // %r
|
|
status = qf_parse_fmt_r(regmatch, midx, tail);
|
|
} else if (midx > 0) { // others
|
|
status = (qf_parse_fmt[i])(regmatch, midx, fields);
|
|
}
|
|
|
|
if (status != QF_OK) {
|
|
return status;
|
|
}
|
|
}
|
|
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Parse an error line in 'linebuf' using a single error format string in
|
|
/// 'fmt_ptr->prog' and return the matching values in 'fields'.
|
|
/// Returns QF_OK if the efm format matches completely and the fields are
|
|
/// successfully copied. Otherwise returns QF_FAIL or QF_NOMEM.
|
|
static int qf_parse_get_fields(char *linebuf, size_t linelen, efm_T *fmt_ptr, qffields_T *fields,
|
|
int qf_multiline, int qf_multiscan, char **tail)
|
|
{
|
|
if (qf_multiscan && vim_strchr("OPQ", (uint8_t)fmt_ptr->prefix) == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
|
|
fields->namebuf[0] = NUL;
|
|
fields->bnr = 0;
|
|
fields->module[0] = NUL;
|
|
fields->pattern[0] = NUL;
|
|
if (!qf_multiscan) {
|
|
fields->errmsg[0] = NUL;
|
|
}
|
|
fields->lnum = 0;
|
|
fields->end_lnum = 0;
|
|
fields->col = 0;
|
|
fields->end_col = 0;
|
|
fields->use_viscol = false;
|
|
fields->enr = -1;
|
|
fields->type = 0;
|
|
*tail = NULL;
|
|
|
|
regmatch_T regmatch;
|
|
// Always ignore case when looking for a matching error.
|
|
regmatch.rm_ic = true;
|
|
regmatch.regprog = fmt_ptr->prog;
|
|
bool r = vim_regexec(®match, linebuf, 0);
|
|
fmt_ptr->prog = regmatch.regprog;
|
|
int status = QF_FAIL;
|
|
if (r) {
|
|
status = qf_parse_match(linebuf, linelen, fmt_ptr, ®match, fields,
|
|
qf_multiline, qf_multiscan, tail);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/// Parse directory error format prefixes (%D and %X).
|
|
/// Push and pop directories from the directory stack when scanning directory
|
|
/// names.
|
|
static int qf_parse_dir_pfx(int idx, qffields_T *fields, qf_list_T *qfl)
|
|
{
|
|
if (idx == 'D') { // enter directory
|
|
if (*fields->namebuf == NUL) {
|
|
emsg(_("E379: Missing or empty directory name"));
|
|
return QF_FAIL;
|
|
}
|
|
qfl->qf_directory = qf_push_dir(fields->namebuf, &qfl->qf_dir_stack, false);
|
|
if (qfl->qf_directory == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
} else if (idx == 'X') { // leave directory
|
|
qfl->qf_directory = qf_pop_dir(&qfl->qf_dir_stack);
|
|
}
|
|
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Parse global file name error format prefixes (%O, %P and %Q).
|
|
static int qf_parse_file_pfx(int idx, qffields_T *fields, qf_list_T *qfl, char *tail)
|
|
{
|
|
fields->valid = false;
|
|
if (*fields->namebuf == NUL || os_path_exists(fields->namebuf)) {
|
|
if (*fields->namebuf && idx == 'P') {
|
|
qfl->qf_currfile = qf_push_dir(fields->namebuf, &qfl->qf_file_stack, true);
|
|
} else if (idx == 'Q') {
|
|
qfl->qf_currfile = qf_pop_dir(&qfl->qf_file_stack);
|
|
}
|
|
*fields->namebuf = NUL;
|
|
if (tail && *tail) {
|
|
STRMOVE(IObuff, skipwhite(tail));
|
|
qfl->qf_multiscan = true;
|
|
return QF_MULTISCAN;
|
|
}
|
|
}
|
|
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Parse a non-error line (a line which doesn't match any of the error
|
|
/// format in 'efm').
|
|
static int qf_parse_line_nomatch(char *linebuf, size_t linelen, qffields_T *fields)
|
|
{
|
|
fields->namebuf[0] = NUL; // no match found, remove file name
|
|
fields->lnum = 0; // don't jump to this line
|
|
fields->valid = false;
|
|
|
|
return copy_nonerror_line(linebuf, linelen, fields);
|
|
}
|
|
|
|
/// Parse multi-line error format prefixes (%C and %Z)
|
|
static int qf_parse_multiline_pfx(int idx, qf_list_T *qfl, qffields_T *fields)
|
|
{
|
|
if (!qfl->qf_multiignore) {
|
|
qfline_T *qfprev = qfl->qf_last;
|
|
|
|
if (qfprev == NULL) {
|
|
return QF_FAIL;
|
|
}
|
|
if (*fields->errmsg) {
|
|
size_t textlen = strlen(qfprev->qf_text);
|
|
size_t errlen = strlen(fields->errmsg);
|
|
qfprev->qf_text = xrealloc(qfprev->qf_text, textlen + errlen + 2);
|
|
qfprev->qf_text[textlen] = '\n';
|
|
STRCPY(qfprev->qf_text + textlen + 1, fields->errmsg);
|
|
}
|
|
if (qfprev->qf_nr == -1) {
|
|
qfprev->qf_nr = fields->enr;
|
|
}
|
|
if (vim_isprintc(fields->type) && !qfprev->qf_type) {
|
|
// only printable chars allowed
|
|
qfprev->qf_type = fields->type;
|
|
}
|
|
|
|
if (!qfprev->qf_lnum) {
|
|
qfprev->qf_lnum = fields->lnum;
|
|
}
|
|
if (!qfprev->qf_end_lnum) {
|
|
qfprev->qf_end_lnum = fields->end_lnum;
|
|
}
|
|
if (!qfprev->qf_col) {
|
|
qfprev->qf_col = fields->col;
|
|
qfprev->qf_viscol = fields->use_viscol;
|
|
}
|
|
if (!qfprev->qf_end_col) {
|
|
qfprev->qf_end_col = fields->end_col;
|
|
}
|
|
if (!qfprev->qf_fnum) {
|
|
qfprev->qf_fnum = qf_get_fnum(qfl, qfl->qf_directory,
|
|
*fields->namebuf || qfl->qf_directory
|
|
? fields->namebuf
|
|
: qfl->qf_currfile && fields->valid
|
|
? qfl->qf_currfile : 0);
|
|
}
|
|
}
|
|
if (idx == 'Z') {
|
|
qfl->qf_multiline = qfl->qf_multiignore = false;
|
|
}
|
|
line_breakcheck();
|
|
|
|
return QF_IGNORE_LINE;
|
|
}
|
|
|
|
/// Queue location list stack delete request.
|
|
static void locstack_queue_delreq(qf_info_T *qi)
|
|
{
|
|
qf_delq_T *q = xmalloc(sizeof(qf_delq_T));
|
|
q->qi = qi;
|
|
q->next = qf_delq_head;
|
|
qf_delq_head = q;
|
|
}
|
|
|
|
/// Return the global quickfix stack window buffer number.
|
|
int qf_stack_get_bufnr(void)
|
|
{
|
|
assert(ql_info != NULL);
|
|
return ql_info->qf_bufnr;
|
|
}
|
|
|
|
/// Wipe the quickfix window buffer (if present) for the specified
|
|
/// quickfix/location list.
|
|
static void wipe_qf_buffer(qf_info_T *qi)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
if (qi->qf_bufnr == INVALID_QFBUFNR) {
|
|
return;
|
|
}
|
|
|
|
buf_T *const qfbuf = buflist_findnr(qi->qf_bufnr);
|
|
if (qfbuf != NULL && qfbuf->b_nwindows == 0) {
|
|
bool buf_was_null = false;
|
|
// can happen when curwin is going to be closed e.g. curwin->w_buffer
|
|
// was already closed in win_close(), and we are now closing the
|
|
// window related location list buffer from win_free_mem()
|
|
// but close_buffer() calls CHECK_CURBUF() macro and requires
|
|
// curwin->w_buffer == curbuf
|
|
if (curwin->w_buffer == NULL) {
|
|
curwin->w_buffer = curbuf;
|
|
buf_was_null = true;
|
|
}
|
|
|
|
// If the quickfix buffer is not loaded in any window, then
|
|
// wipe the buffer.
|
|
close_buffer(NULL, qfbuf, DOBUF_WIPE, false, false);
|
|
qi->qf_bufnr = INVALID_QFBUFNR;
|
|
if (buf_was_null) {
|
|
curwin->w_buffer = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Free all lists in the stack (not including the stack)
|
|
static void qf_free_list_stack_items(qf_info_T *qi)
|
|
{
|
|
for (int i = 0; i < qi->qf_listcount; i++) {
|
|
qf_free(qf_get_list(qi, i));
|
|
}
|
|
}
|
|
|
|
/// Free a qf_info_T struct completely
|
|
static void qf_free_lists(qf_info_T *qi)
|
|
{
|
|
qf_free_list_stack_items(qi);
|
|
|
|
xfree(qi->qf_lists);
|
|
xfree(qi);
|
|
}
|
|
|
|
/// Free a location list stack
|
|
static void ll_free_all(qf_info_T **pqi)
|
|
{
|
|
qf_info_T *qi = *pqi;
|
|
if (qi == NULL) {
|
|
return;
|
|
}
|
|
*pqi = NULL; // Remove reference to this list
|
|
|
|
// If the location list is still in use, then queue the delete request
|
|
// to be processed later.
|
|
if (quickfix_busy > 0) {
|
|
locstack_queue_delreq(qi);
|
|
return;
|
|
}
|
|
|
|
qi->qf_refcount--;
|
|
if (qi->qf_refcount < 1) {
|
|
// No references to this location list.
|
|
// If the quickfix window buffer is loaded, then wipe it
|
|
wipe_qf_buffer(qi);
|
|
|
|
qf_free_lists(qi);
|
|
}
|
|
}
|
|
|
|
/// Free all the quickfix/location lists in the stack.
|
|
void qf_free_all(win_T *wp)
|
|
{
|
|
qf_info_T *qi = ql_info;
|
|
|
|
if (wp != NULL) {
|
|
// location list
|
|
ll_free_all(&wp->w_llist);
|
|
ll_free_all(&wp->w_llist_ref);
|
|
} else if (qi != NULL) {
|
|
qf_free_list_stack_items(qi); // quickfix list
|
|
}
|
|
}
|
|
|
|
/// Delay freeing of location list stacks when the quickfix code is running.
|
|
/// Used to avoid problems with autocmds freeing location list stacks when the
|
|
/// quickfix code is still referencing the stack.
|
|
/// Must always call decr_quickfix_busy() exactly once after this.
|
|
static void incr_quickfix_busy(void)
|
|
{
|
|
quickfix_busy++;
|
|
}
|
|
|
|
/// Safe to free location list stacks. Process any delayed delete requests.
|
|
static void decr_quickfix_busy(void)
|
|
{
|
|
quickfix_busy--;
|
|
if (quickfix_busy == 0) {
|
|
// No longer referencing the location lists. Process all the pending
|
|
// delete requests.
|
|
while (qf_delq_head != NULL) {
|
|
qf_delq_T *q = qf_delq_head;
|
|
|
|
qf_delq_head = q->next;
|
|
ll_free_all(&q->qi);
|
|
xfree(q);
|
|
}
|
|
}
|
|
#ifdef ABORT_ON_INTERNAL_ERROR
|
|
if (quickfix_busy < 0) {
|
|
emsg("quickfix_busy has become negative");
|
|
abort();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#if defined(EXITFREE)
|
|
void check_quickfix_busy(void)
|
|
{
|
|
if (quickfix_busy != 0) {
|
|
semsg("quickfix_busy not zero on exit: %" PRId64, (int64_t)quickfix_busy);
|
|
# ifdef ABORT_ON_INTERNAL_ERROR
|
|
abort();
|
|
# endif
|
|
}
|
|
}
|
|
#endif
|
|
|
|
/// Add an entry to the end of the list of errors.
|
|
///
|
|
/// @param qfl quickfix list entry
|
|
/// @param dir optional directory name
|
|
/// @param fname file name or NULL
|
|
/// @param module module name or NULL
|
|
/// @param bufnum buffer number or zero
|
|
/// @param mesg message
|
|
/// @param lnum line number
|
|
/// @param end_lnum line number for end
|
|
/// @param col column
|
|
/// @param end_col column for end
|
|
/// @param vis_col using visual column
|
|
/// @param pattern search pattern
|
|
/// @param nr error number
|
|
/// @param type type character
|
|
/// @param user_data custom user data or NULL
|
|
/// @param valid valid entry
|
|
///
|
|
/// @return QF_OK on success or QF_FAIL on failure.
|
|
static int qf_add_entry(qf_list_T *qfl, char *dir, char *fname, char *module, int bufnum,
|
|
char *mesg, linenr_T lnum, linenr_T end_lnum, int col, int end_col,
|
|
char vis_col, char *pattern, int nr, char type, typval_T *user_data,
|
|
char valid)
|
|
{
|
|
buf_T *buf;
|
|
qfline_T *qfp = xmalloc(sizeof(qfline_T));
|
|
char *fullname = NULL;
|
|
char *p = NULL;
|
|
|
|
if (bufnum != 0) {
|
|
buf = buflist_findnr(bufnum);
|
|
qfp->qf_fnum = bufnum;
|
|
if (buf != NULL) {
|
|
buf->b_has_qf_entry |=
|
|
IS_QF_LIST(qfl) ? BUF_HAS_QF_ENTRY : BUF_HAS_LL_ENTRY;
|
|
}
|
|
} else {
|
|
qfp->qf_fnum = qf_get_fnum(qfl, dir, fname);
|
|
buf = buflist_findnr(qfp->qf_fnum);
|
|
}
|
|
if (fname != NULL) {
|
|
fullname = fix_fname(fname);
|
|
}
|
|
qfp->qf_fname = NULL;
|
|
if (buf != NULL && buf->b_ffname != NULL && fullname != NULL) {
|
|
if (path_fnamecmp(fullname, buf->b_ffname) != 0) {
|
|
p = path_try_shorten_fname(fullname);
|
|
if (p != NULL) {
|
|
qfp->qf_fname = xstrdup(p);
|
|
}
|
|
}
|
|
}
|
|
xfree(fullname);
|
|
qfp->qf_text = xstrdup(mesg);
|
|
qfp->qf_lnum = lnum;
|
|
qfp->qf_end_lnum = end_lnum;
|
|
qfp->qf_col = col;
|
|
qfp->qf_end_col = end_col;
|
|
qfp->qf_viscol = vis_col;
|
|
if (user_data == NULL || user_data->v_type == VAR_UNKNOWN) {
|
|
qfp->qf_user_data.v_type = VAR_UNKNOWN;
|
|
} else {
|
|
tv_copy(user_data, &qfp->qf_user_data);
|
|
qfl->qf_has_user_data = true;
|
|
}
|
|
if (pattern == NULL || *pattern == NUL) {
|
|
qfp->qf_pattern = NULL;
|
|
} else {
|
|
qfp->qf_pattern = xstrdup(pattern);
|
|
}
|
|
if (module == NULL || *module == NUL) {
|
|
qfp->qf_module = NULL;
|
|
} else {
|
|
qfp->qf_module = xstrdup(module);
|
|
}
|
|
qfp->qf_nr = nr;
|
|
if (type != 1 && !vim_isprintc(type)) { // only printable chars allowed
|
|
type = 0;
|
|
}
|
|
qfp->qf_type = type;
|
|
qfp->qf_valid = valid;
|
|
|
|
qfline_T **lastp = &qfl->qf_last;
|
|
if (qf_list_empty(qfl)) {
|
|
// first element in the list
|
|
qfl->qf_start = qfp;
|
|
qfl->qf_ptr = qfp;
|
|
qfl->qf_index = 0;
|
|
qfp->qf_prev = NULL;
|
|
} else {
|
|
assert(*lastp);
|
|
qfp->qf_prev = *lastp;
|
|
(*lastp)->qf_next = qfp;
|
|
}
|
|
qfp->qf_next = NULL;
|
|
qfp->qf_cleared = false;
|
|
*lastp = qfp;
|
|
qfl->qf_count++;
|
|
if (qfl->qf_index == 0 && qfp->qf_valid) {
|
|
// first valid entry
|
|
qfl->qf_index = qfl->qf_count;
|
|
qfl->qf_ptr = qfp;
|
|
}
|
|
|
|
return QF_OK;
|
|
}
|
|
|
|
/// Resize quickfix stack to be able to hold n amount of lists.
|
|
void qf_resize_stack(int n)
|
|
{
|
|
assert(ql_info != NULL);
|
|
qf_resize_stack_base(ql_info, n);
|
|
}
|
|
|
|
/// Resize location list stack for window 'wp' to be able to hold n amount of lists.
|
|
void ll_resize_stack(win_T *wp, int n)
|
|
{
|
|
// check if given window is a location list window;
|
|
// if so then sync its 'lhistory' to the parent window or vice versa
|
|
if (IS_LL_WINDOW(wp)) {
|
|
qf_sync_llw_to_win(wp);
|
|
} else {
|
|
qf_sync_win_to_llw(wp);
|
|
}
|
|
|
|
qf_info_T *qi = ll_get_or_alloc_list(wp);
|
|
qf_resize_stack_base(qi, n);
|
|
}
|
|
|
|
/// Resize quickfix/location lists stack to be able to hold n amount of lists.
|
|
static void qf_resize_stack_base(qf_info_T *qi, int n)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
int amount_to_rm = 0;
|
|
size_t lsz = sizeof(*qi->qf_lists);
|
|
|
|
if (n == qi->qf_maxcount) {
|
|
return;
|
|
} else if (n < qi->qf_maxcount && n < qi->qf_listcount) {
|
|
// We have too many lists to store them all in the new stack,
|
|
// pop lists until we can fit them all in the newly resized stack
|
|
amount_to_rm = qi->qf_listcount - n;
|
|
|
|
for (int i = 0; i < amount_to_rm; i++) {
|
|
qf_pop_stack(qi, true);
|
|
}
|
|
}
|
|
|
|
qf_list_T *new = xrealloc(qi->qf_lists, lsz * (size_t)n);
|
|
|
|
// fill with zeroes any newly allocated memory
|
|
if (n > qi->qf_maxcount) {
|
|
memset(new + qi->qf_maxcount, 0, lsz * (size_t)(n - qi->qf_maxcount));
|
|
}
|
|
|
|
qi->qf_lists = new;
|
|
qi->qf_maxcount = n;
|
|
|
|
qf_update_buffer(qi, NULL);
|
|
}
|
|
|
|
/// Initialize quickfix list, should only be called once.
|
|
void qf_init_stack(void)
|
|
{
|
|
ql_info = qf_alloc_stack(QFLT_QUICKFIX, (int)p_chi);
|
|
}
|
|
|
|
/// Sync a location list window's 'lhistory' value to the parent window
|
|
static void qf_sync_llw_to_win(win_T *llw)
|
|
{
|
|
win_T *wp = qf_find_win_with_loclist(llw->w_llist_ref);
|
|
|
|
if (wp != NULL) {
|
|
wp->w_p_lhi = llw->w_p_lhi;
|
|
}
|
|
}
|
|
|
|
/// Sync a window's 'lhistory' value to its location list window, if any
|
|
static void qf_sync_win_to_llw(win_T *pwp)
|
|
{
|
|
qf_info_T *llw = pwp->w_llist;
|
|
|
|
if (llw != NULL) {
|
|
FOR_ALL_WINDOWS_IN_TAB(wp, curtab) {
|
|
if (wp->w_llist_ref == llw && bt_quickfix(wp->w_buffer)) {
|
|
wp->w_p_lhi = pwp->w_p_lhi;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Allocate a new quickfix/location list stack that is able to hold
|
|
/// up to n amount of lists
|
|
static qf_info_T *qf_alloc_stack(qfltype_T qfltype, int n)
|
|
FUNC_ATTR_NONNULL_RET
|
|
{
|
|
qf_info_T *qi;
|
|
if (qfltype == QFLT_QUICKFIX) {
|
|
qi = &ql_info_actual;
|
|
} else {
|
|
qi = xcalloc(1, sizeof(qf_info_T));
|
|
qi->qf_refcount++;
|
|
}
|
|
qi->qfl_type = qfltype;
|
|
qi->qf_bufnr = INVALID_QFBUFNR;
|
|
qi->qf_lists = qf_alloc_list_stack(n);
|
|
qi->qf_maxcount = n;
|
|
|
|
return qi;
|
|
}
|
|
|
|
/// Allocate memory for qf_lists member of qf_info_T struct.
|
|
static qf_list_T *qf_alloc_list_stack(int n)
|
|
FUNC_ATTR_NONNULL_RET
|
|
{
|
|
return xcalloc((size_t)n, sizeof(qf_list_T));
|
|
}
|
|
|
|
/// Return the location list stack for window 'wp'.
|
|
/// If not present, allocate a location list stack
|
|
static qf_info_T *ll_get_or_alloc_list(win_T *wp)
|
|
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_NONNULL_RET
|
|
{
|
|
if (IS_LL_WINDOW(wp)) {
|
|
// For a location list window, use the referenced location list
|
|
return wp->w_llist_ref;
|
|
}
|
|
|
|
// For a non-location list window, w_llist_ref should not point to a
|
|
// location list.
|
|
ll_free_all(&wp->w_llist_ref);
|
|
|
|
if (wp->w_llist == NULL) {
|
|
// new location list
|
|
wp->w_llist = qf_alloc_stack(QFLT_LOCATION, (int)wp->w_p_lhi);
|
|
}
|
|
|
|
return wp->w_llist;
|
|
}
|
|
|
|
/// Get the quickfix/location list stack to use for the specified Ex command.
|
|
/// For a location list command, returns the stack for the current window. If
|
|
/// the location list is not found, then returns NULL and prints an error
|
|
/// message if 'print_emsg' is true.
|
|
static qf_info_T *qf_cmd_get_stack(exarg_T *eap, bool print_emsg)
|
|
{
|
|
qf_info_T *qi = ql_info;
|
|
assert(qi != NULL);
|
|
|
|
if (is_loclist_cmd(eap->cmdidx)) {
|
|
qi = GET_LOC_LIST(curwin);
|
|
if (qi == NULL) {
|
|
if (print_emsg) {
|
|
emsg(_(e_loclist));
|
|
}
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
return qi;
|
|
}
|
|
|
|
/// Get the quickfix/location list stack to use for the specified Ex command.
|
|
/// For a location list command, returns the stack for the current window.
|
|
/// If the location list is not present, then allocates a new one.
|
|
/// For a location list command, sets 'pwinp' to curwin.
|
|
static qf_info_T *qf_cmd_get_or_alloc_stack(const exarg_T *eap, win_T **pwinp)
|
|
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_NONNULL_RET
|
|
{
|
|
qf_info_T *qi = ql_info;
|
|
|
|
if (is_loclist_cmd(eap->cmdidx)) {
|
|
qi = ll_get_or_alloc_list(curwin);
|
|
*pwinp = curwin;
|
|
}
|
|
|
|
return qi;
|
|
}
|
|
|
|
/// Copy location list entries from 'from_qfl' to 'to_qfl'.
|
|
static int copy_loclist_entries(const qf_list_T *from_qfl, qf_list_T *to_qfl)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
int i;
|
|
qfline_T *from_qfp;
|
|
|
|
// copy all the location entries in this list
|
|
FOR_ALL_QFL_ITEMS(from_qfl, from_qfp, i) {
|
|
if (qf_add_entry(to_qfl,
|
|
NULL,
|
|
NULL,
|
|
from_qfp->qf_module,
|
|
0,
|
|
from_qfp->qf_text,
|
|
from_qfp->qf_lnum,
|
|
from_qfp->qf_end_lnum,
|
|
from_qfp->qf_col,
|
|
from_qfp->qf_end_col,
|
|
from_qfp->qf_viscol,
|
|
from_qfp->qf_pattern,
|
|
from_qfp->qf_nr,
|
|
0,
|
|
&from_qfp->qf_user_data,
|
|
from_qfp->qf_valid) == QF_FAIL) {
|
|
return FAIL;
|
|
}
|
|
|
|
// qf_add_entry() will not set the qf_num field, as the
|
|
// directory and file names are not supplied. So the qf_fnum
|
|
// field is copied here.
|
|
qfline_T *const prevp = to_qfl->qf_last;
|
|
prevp->qf_fnum = from_qfp->qf_fnum; // file number
|
|
prevp->qf_type = from_qfp->qf_type; // error type
|
|
if (from_qfl->qf_ptr == from_qfp) {
|
|
to_qfl->qf_ptr = prevp; // current location
|
|
}
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
/// Copy the specified location list 'from_qfl' to 'to_qfl'.
|
|
static int copy_loclist(qf_list_T *from_qfl, qf_list_T *to_qfl)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
// Some of the fields are populated by qf_add_entry()
|
|
to_qfl->qfl_type = from_qfl->qfl_type;
|
|
to_qfl->qf_nonevalid = from_qfl->qf_nonevalid;
|
|
to_qfl->qf_has_user_data = from_qfl->qf_has_user_data;
|
|
to_qfl->qf_count = 0;
|
|
to_qfl->qf_index = 0;
|
|
to_qfl->qf_start = NULL;
|
|
to_qfl->qf_last = NULL;
|
|
to_qfl->qf_ptr = NULL;
|
|
if (from_qfl->qf_title != NULL) {
|
|
to_qfl->qf_title = xstrdup(from_qfl->qf_title);
|
|
} else {
|
|
to_qfl->qf_title = NULL;
|
|
}
|
|
if (from_qfl->qf_ctx != NULL) {
|
|
to_qfl->qf_ctx = xcalloc(1, sizeof(*to_qfl->qf_ctx));
|
|
tv_copy(from_qfl->qf_ctx, to_qfl->qf_ctx);
|
|
} else {
|
|
to_qfl->qf_ctx = NULL;
|
|
}
|
|
callback_copy(&to_qfl->qf_qftf_cb, &from_qfl->qf_qftf_cb);
|
|
|
|
if (from_qfl->qf_count) {
|
|
if (copy_loclist_entries(from_qfl, to_qfl) == FAIL) {
|
|
return FAIL;
|
|
}
|
|
}
|
|
|
|
to_qfl->qf_index = from_qfl->qf_index; // current index in the list
|
|
|
|
// Assign a new ID for the location list
|
|
to_qfl->qf_id = ++last_qf_id;
|
|
to_qfl->qf_changedtick = 0;
|
|
|
|
// When no valid entries are present in the list, qf_ptr points to
|
|
// the first item in the list
|
|
if (to_qfl->qf_nonevalid) {
|
|
to_qfl->qf_ptr = to_qfl->qf_start;
|
|
to_qfl->qf_index = 1;
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
// Copy the location list stack 'from' window to 'to' window.
|
|
void copy_loclist_stack(win_T *from, win_T *to)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
// When copying from a location list window, copy the referenced
|
|
// location list. For other windows, copy the location list for
|
|
// that window.
|
|
qf_info_T *qi = IS_LL_WINDOW(from) ? from->w_llist_ref : from->w_llist;
|
|
|
|
if (qi == NULL) { // no location list to copy
|
|
return;
|
|
}
|
|
|
|
// allocate a new location list, set size of stack to 'from' window value
|
|
to->w_llist = qf_alloc_stack(QFLT_LOCATION, (int)from->w_p_lhi);
|
|
// set 'to' lhi to reflect new value
|
|
to->w_p_lhi = to->w_llist->qf_maxcount;
|
|
|
|
to->w_llist->qf_listcount = qi->qf_listcount;
|
|
|
|
// Copy the location lists one at a time
|
|
for (int idx = 0; idx < qi->qf_listcount; idx++) {
|
|
to->w_llist->qf_curlist = idx;
|
|
|
|
if (copy_loclist(qf_get_list(qi, idx),
|
|
qf_get_list(to->w_llist, idx)) == FAIL) {
|
|
qf_free_all(to);
|
|
return;
|
|
}
|
|
}
|
|
|
|
to->w_llist->qf_curlist = qi->qf_curlist; // current list
|
|
}
|
|
|
|
/// Get buffer number for file "directory/fname".
|
|
/// Also sets the b_has_qf_entry flag.
|
|
static int qf_get_fnum(qf_list_T *qfl, char *directory, char *fname)
|
|
{
|
|
char *ptr = NULL;
|
|
char *bufname;
|
|
buf_T *buf;
|
|
if (fname == NULL || *fname == NUL) { // no file name
|
|
return 0;
|
|
}
|
|
|
|
#ifdef BACKSLASH_IN_FILENAME
|
|
if (directory != NULL) {
|
|
slash_adjust(directory);
|
|
}
|
|
slash_adjust(fname);
|
|
#endif
|
|
if (directory != NULL && !vim_isAbsName(fname)) {
|
|
ptr = concat_fnames(directory, fname, true);
|
|
// Here we check if the file really exists.
|
|
// This should normally be true, but if make works without
|
|
// "leaving directory"-messages we might have missed a
|
|
// directory change.
|
|
if (!os_path_exists(ptr)) {
|
|
xfree(ptr);
|
|
directory = qf_guess_filepath(qfl, fname);
|
|
if (directory) {
|
|
ptr = concat_fnames(directory, fname, true);
|
|
} else {
|
|
ptr = xstrdup(fname);
|
|
}
|
|
}
|
|
// Use concatenated directory name and file name.
|
|
bufname = ptr;
|
|
} else {
|
|
bufname = fname;
|
|
}
|
|
|
|
if (qf_last_bufname != NULL
|
|
&& strcmp(bufname, qf_last_bufname) == 0
|
|
&& bufref_valid(&qf_last_bufref)) {
|
|
buf = qf_last_bufref.br_buf;
|
|
xfree(ptr);
|
|
} else {
|
|
xfree(qf_last_bufname);
|
|
buf = buflist_new(bufname, NULL, 0, BLN_NOOPT);
|
|
qf_last_bufname = (bufname == ptr) ? bufname : xstrdup(bufname);
|
|
set_bufref(&qf_last_bufref, buf);
|
|
}
|
|
if (buf == NULL) {
|
|
return 0;
|
|
}
|
|
buf->b_has_qf_entry =
|
|
IS_QF_LIST(qfl) ? BUF_HAS_QF_ENTRY : BUF_HAS_LL_ENTRY;
|
|
return buf->b_fnum;
|
|
}
|
|
|
|
// Push dirbuf onto the directory stack and return pointer to actual dir or
|
|
// NULL on error.
|
|
static char *qf_push_dir(char *dirbuf, struct dir_stack_T **stackptr, bool is_file_stack)
|
|
{
|
|
struct dir_stack_T *ds_ptr;
|
|
|
|
// allocate new stack element and hook it in
|
|
struct dir_stack_T *ds_new = xmalloc(sizeof(struct dir_stack_T));
|
|
|
|
ds_new->next = *stackptr;
|
|
*stackptr = ds_new;
|
|
|
|
// store directory on the stack
|
|
if (vim_isAbsName(dirbuf)
|
|
|| (*stackptr)->next == NULL
|
|
|| is_file_stack) {
|
|
(*stackptr)->dirname = xstrdup(dirbuf);
|
|
} else {
|
|
// Okay we don't have an absolute path.
|
|
// dirbuf must be a subdir of one of the directories on the stack.
|
|
// Let's search...
|
|
ds_new = (*stackptr)->next;
|
|
(*stackptr)->dirname = NULL;
|
|
while (ds_new) {
|
|
xfree((*stackptr)->dirname);
|
|
(*stackptr)->dirname = concat_fnames(ds_new->dirname, dirbuf, true);
|
|
if (os_isdir((*stackptr)->dirname)) {
|
|
break;
|
|
}
|
|
|
|
ds_new = ds_new->next;
|
|
}
|
|
|
|
// clean up all dirs we already left
|
|
while ((*stackptr)->next != ds_new) {
|
|
ds_ptr = (*stackptr)->next;
|
|
(*stackptr)->next = (*stackptr)->next->next;
|
|
xfree(ds_ptr->dirname);
|
|
xfree(ds_ptr);
|
|
}
|
|
|
|
// Nothing found -> it must be on top level
|
|
if (ds_new == NULL) {
|
|
xfree((*stackptr)->dirname);
|
|
(*stackptr)->dirname = xstrdup(dirbuf);
|
|
}
|
|
}
|
|
|
|
if ((*stackptr)->dirname != NULL) {
|
|
return (*stackptr)->dirname;
|
|
}
|
|
ds_ptr = *stackptr;
|
|
*stackptr = (*stackptr)->next;
|
|
xfree(ds_ptr);
|
|
return NULL;
|
|
}
|
|
|
|
// pop dirbuf from the directory stack and return previous directory or NULL if
|
|
// stack is empty
|
|
static char *qf_pop_dir(struct dir_stack_T **stackptr)
|
|
{
|
|
// TODO(vim): Should we check if dirbuf is the directory on top of the stack?
|
|
// What to do if it isn't?
|
|
|
|
// pop top element and free it
|
|
if (*stackptr != NULL) {
|
|
struct dir_stack_T *ds_ptr = *stackptr;
|
|
*stackptr = (*stackptr)->next;
|
|
xfree(ds_ptr->dirname);
|
|
xfree(ds_ptr);
|
|
}
|
|
|
|
// return NEW top element as current dir or NULL if stack is empty
|
|
return *stackptr ? (*stackptr)->dirname : NULL;
|
|
}
|
|
|
|
// clean up directory stack
|
|
static void qf_clean_dir_stack(struct dir_stack_T **stackptr)
|
|
{
|
|
struct dir_stack_T *ds_ptr;
|
|
|
|
while ((ds_ptr = *stackptr) != NULL) {
|
|
*stackptr = (*stackptr)->next;
|
|
xfree(ds_ptr->dirname);
|
|
xfree(ds_ptr);
|
|
}
|
|
}
|
|
|
|
/// Check in which directory of the directory stack the given file can be
|
|
/// found.
|
|
/// Returns a pointer to the directory name or NULL if not found.
|
|
/// Cleans up intermediate directory entries.
|
|
///
|
|
/// TODO(vim): How to solve the following problem?
|
|
/// If we have this directory tree:
|
|
/// ./
|
|
/// ./aa
|
|
/// ./aa/bb
|
|
/// ./bb
|
|
/// ./bb/x.c
|
|
/// and make says:
|
|
/// making all in aa
|
|
/// making all in bb
|
|
/// x.c:9: Error
|
|
/// Then qf_push_dir thinks we are in ./aa/bb, but we are in ./bb.
|
|
/// qf_guess_filepath will return NULL.
|
|
static char *qf_guess_filepath(qf_list_T *qfl, char *filename)
|
|
{
|
|
// no dirs on the stack - there's nothing we can do
|
|
if (qfl->qf_dir_stack == NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
struct dir_stack_T *ds_ptr = qfl->qf_dir_stack->next;
|
|
char *fullname = NULL;
|
|
while (ds_ptr) {
|
|
xfree(fullname);
|
|
fullname = concat_fnames(ds_ptr->dirname, filename, true);
|
|
|
|
if (os_path_exists(fullname)) {
|
|
break;
|
|
}
|
|
|
|
ds_ptr = ds_ptr->next;
|
|
}
|
|
|
|
xfree(fullname);
|
|
|
|
// clean up all dirs we already left
|
|
while (qfl->qf_dir_stack->next != ds_ptr) {
|
|
struct dir_stack_T *ds_tmp = qfl->qf_dir_stack->next;
|
|
qfl->qf_dir_stack->next = qfl->qf_dir_stack->next->next;
|
|
xfree(ds_tmp->dirname);
|
|
xfree(ds_tmp);
|
|
}
|
|
|
|
return ds_ptr == NULL ? NULL : ds_ptr->dirname;
|
|
}
|
|
|
|
/// Returns true, if a quickfix/location list with the given identifier exists.
|
|
static bool qflist_valid(win_T *wp, unsigned qf_id)
|
|
{
|
|
qf_info_T *qi = ql_info;
|
|
|
|
if (wp) {
|
|
if (!win_valid(wp)) {
|
|
return false;
|
|
}
|
|
qi = GET_LOC_LIST(wp); // Location list
|
|
}
|
|
if (!qi) {
|
|
return false;
|
|
}
|
|
|
|
for (int i = 0; i < qi->qf_listcount; i++) {
|
|
if (qi->qf_lists[i].qf_id == qf_id) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/// When loading a file from the quickfix, the autocommands may modify it.
|
|
/// This may invalidate the current quickfix entry. This function checks
|
|
/// whether an entry is still present in the quickfix list.
|
|
/// Similar to location list.
|
|
static bool is_qf_entry_present(qf_list_T *qfl, qfline_T *qf_ptr)
|
|
{
|
|
qfline_T *qfp;
|
|
int i;
|
|
|
|
// Search for the entry in the current list
|
|
FOR_ALL_QFL_ITEMS(qfl, qfp, i) {
|
|
if (qfp == qf_ptr) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (i > qfl->qf_count) { // Entry is not found
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/// Get the next valid entry in the current quickfix/location list. The search
|
|
/// starts from the current entry. Returns NULL on failure.
|
|
static qfline_T *get_next_valid_entry(qf_list_T *qfl, qfline_T *qf_ptr, int *qf_index, int dir)
|
|
{
|
|
int idx = *qf_index;
|
|
int old_qf_fnum = qf_ptr->qf_fnum;
|
|
|
|
do {
|
|
if (idx == qfl->qf_count || qf_ptr->qf_next == NULL) {
|
|
return NULL;
|
|
}
|
|
idx++;
|
|
qf_ptr = qf_ptr->qf_next;
|
|
} while ((!qfl->qf_nonevalid && !qf_ptr->qf_valid)
|
|
|| (dir == FORWARD_FILE && qf_ptr->qf_fnum == old_qf_fnum));
|
|
|
|
*qf_index = idx;
|
|
return qf_ptr;
|
|
}
|
|
|
|
/// Get the previous valid entry in the current quickfix/location list. The
|
|
/// search starts from the current entry. Returns NULL on failure.
|
|
static qfline_T *get_prev_valid_entry(qf_list_T *qfl, qfline_T *qf_ptr, int *qf_index, int dir)
|
|
{
|
|
int idx = *qf_index;
|
|
int old_qf_fnum = qf_ptr->qf_fnum;
|
|
|
|
do {
|
|
if (idx == 1 || qf_ptr->qf_prev == NULL) {
|
|
return NULL;
|
|
}
|
|
idx--;
|
|
qf_ptr = qf_ptr->qf_prev;
|
|
} while ((!qfl->qf_nonevalid && !qf_ptr->qf_valid)
|
|
|| (dir == BACKWARD_FILE && qf_ptr->qf_fnum == old_qf_fnum));
|
|
|
|
*qf_index = idx;
|
|
return qf_ptr;
|
|
}
|
|
|
|
/// Get the n'th (errornr) previous/next valid entry from the current entry in
|
|
/// the quickfix list.
|
|
/// dir == FORWARD or FORWARD_FILE: next valid entry
|
|
/// dir == BACKWARD or BACKWARD_FILE: previous valid entry
|
|
static qfline_T *get_nth_valid_entry(qf_list_T *qfl, int errornr, int dir, int *new_qfidx)
|
|
{
|
|
qfline_T *qf_ptr = qfl->qf_ptr;
|
|
int qf_idx = qfl->qf_index;
|
|
const char *err = e_no_more_items;
|
|
|
|
while (errornr--) {
|
|
qfline_T *prev_qf_ptr = qf_ptr;
|
|
int prev_index = qf_idx;
|
|
|
|
if (dir == FORWARD || dir == FORWARD_FILE) {
|
|
qf_ptr = get_next_valid_entry(qfl, qf_ptr, &qf_idx, dir);
|
|
} else {
|
|
qf_ptr = get_prev_valid_entry(qfl, qf_ptr, &qf_idx, dir);
|
|
}
|
|
|
|
if (qf_ptr == NULL) {
|
|
qf_ptr = prev_qf_ptr;
|
|
qf_idx = prev_index;
|
|
if (err != NULL) {
|
|
emsg(_(err));
|
|
return NULL;
|
|
}
|
|
break;
|
|
}
|
|
|
|
err = NULL;
|
|
}
|
|
|
|
*new_qfidx = qf_idx;
|
|
return qf_ptr;
|
|
}
|
|
|
|
/// Get n'th (errornr) quickfix entry from the current entry in the quickfix
|
|
/// list 'qfl'. Returns a pointer to the new entry and the index in 'new_qfidx'
|
|
static qfline_T *get_nth_entry(qf_list_T *qfl, int errornr, int *new_qfidx)
|
|
{
|
|
qfline_T *qf_ptr = qfl->qf_ptr;
|
|
int qf_idx = qfl->qf_index;
|
|
|
|
// New error number is less than the current error number
|
|
while (errornr < qf_idx && qf_idx > 1 && qf_ptr->qf_prev != NULL) {
|
|
qf_idx--;
|
|
qf_ptr = qf_ptr->qf_prev;
|
|
}
|
|
|
|
// New error number is greater than the current error number
|
|
while (errornr > qf_idx
|
|
&& qf_idx < qfl->qf_count
|
|
&& qf_ptr->qf_next != NULL) {
|
|
qf_idx++;
|
|
qf_ptr = qf_ptr->qf_next;
|
|
}
|
|
|
|
*new_qfidx = qf_idx;
|
|
return qf_ptr;
|
|
}
|
|
|
|
/// Get a entry specified by 'errornr' and 'dir' from the current
|
|
/// quickfix/location list. 'errornr' specifies the index of the entry and 'dir'
|
|
/// specifies the direction (FORWARD/BACKWARD/FORWARD_FILE/BACKWARD_FILE).
|
|
/// Returns a pointer to the entry and the index of the new entry is stored in
|
|
/// 'new_qfidx'.
|
|
static qfline_T *qf_get_entry(qf_list_T *qfl, int errornr, int dir, int *new_qfidx)
|
|
{
|
|
qfline_T *qf_ptr = qfl->qf_ptr;
|
|
int qfidx = qfl->qf_index;
|
|
|
|
if (dir != 0) { // next/prev valid entry
|
|
qf_ptr = get_nth_valid_entry(qfl, errornr, dir, &qfidx);
|
|
} else if (errornr != 0) { // go to specified number
|
|
qf_ptr = get_nth_entry(qfl, errornr, &qfidx);
|
|
}
|
|
|
|
*new_qfidx = qfidx;
|
|
return qf_ptr;
|
|
}
|
|
|
|
// Find a window displaying a Vim help file in the current tab page.
|
|
static win_T *qf_find_help_win(void)
|
|
FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
|
|
{
|
|
FOR_ALL_WINDOWS_IN_TAB(wp, curtab) {
|
|
if (bt_help(wp->w_buffer) && !wp->w_config.hide && wp->w_config.focusable) {
|
|
return wp;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
/// Set the location list for the specified window to 'qi'.
|
|
static void win_set_loclist(win_T *wp, qf_info_T *qi)
|
|
{
|
|
wp->w_llist = qi;
|
|
qi->qf_refcount++;
|
|
}
|
|
|
|
/// Find a help window or open one. If 'newwin' is true, then open a new help
|
|
/// window.
|
|
static int jump_to_help_window(qf_info_T *qi, bool newwin, bool *opened_window)
|
|
{
|
|
win_T *wp = (cmdmod.cmod_tab != 0 || newwin) ? NULL : qf_find_help_win();
|
|
|
|
if (wp != NULL && wp->w_buffer->b_nwindows > 0) {
|
|
win_enter(wp, true);
|
|
} else {
|
|
// Split off help window; put it at far top if no position
|
|
// specified, the current window is vertically split and narrow.
|
|
int flags = WSP_HELP;
|
|
if (cmdmod.cmod_split == 0
|
|
&& curwin->w_width != Columns
|
|
&& curwin->w_width < 80) {
|
|
flags |= WSP_TOP;
|
|
}
|
|
|
|
// If the user asks to open a new window, then copy the location list.
|
|
// Otherwise, don't copy the location list.
|
|
if (IS_LL_STACK(qi) && !newwin) {
|
|
flags |= WSP_NEWLOC;
|
|
}
|
|
|
|
if (win_split(0, flags) == FAIL) {
|
|
return FAIL;
|
|
}
|
|
|
|
*opened_window = true;
|
|
|
|
if (curwin->w_height < p_hh) {
|
|
win_setheight((int)p_hh);
|
|
}
|
|
|
|
// When using location list, the new window should use the supplied
|
|
// location list. If the user asks to open a new window, then the new
|
|
// window will get a copy of the location list.
|
|
if (IS_LL_STACK(qi) && !newwin) {
|
|
win_set_loclist(curwin, qi);
|
|
}
|
|
}
|
|
|
|
restart_edit = 0; // don't want insert mode in help file
|
|
|
|
return OK;
|
|
}
|
|
|
|
/// Find a non-quickfix window using the given location list stack in the
|
|
/// current tabpage.
|
|
/// Returns NULL if a matching window is not found.
|
|
static win_T *qf_find_win_with_loclist(const qf_info_T *ll)
|
|
FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
|
|
{
|
|
FOR_ALL_WINDOWS_IN_TAB(wp, curtab) {
|
|
if (wp->w_llist == ll && !bt_quickfix(wp->w_buffer)) {
|
|
return wp;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
/// Find a window containing a normal buffer in the current tab page.
|
|
static win_T *qf_find_win_with_normal_buf(void)
|
|
FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
|
|
{
|
|
FOR_ALL_WINDOWS_IN_TAB(wp, curtab) {
|
|
if (bt_normal(wp->w_buffer)) {
|
|
return wp;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
// Go to a window in any tabpage containing the specified file. Returns true
|
|
// if successfully jumped to the window. Otherwise returns false.
|
|
static bool qf_goto_tabwin_with_file(int fnum)
|
|
{
|
|
FOR_ALL_TAB_WINDOWS(tp, wp) {
|
|
if (wp->w_buffer->b_fnum == fnum) {
|
|
goto_tabpage_win(tp, wp);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// Create a new window to show a file above the quickfix window. Called when
|
|
// only the quickfix window is present.
|
|
static int qf_open_new_file_win(qf_info_T *ll_ref)
|
|
{
|
|
int flags = WSP_ABOVE;
|
|
if (ll_ref != NULL) {
|
|
flags |= WSP_NEWLOC;
|
|
}
|
|
if (win_split(0, flags) == FAIL) {
|
|
return FAIL; // not enough room for window
|
|
}
|
|
p_swb = empty_string_option; // don't split again
|
|
swb_flags = 0;
|
|
RESET_BINDING(curwin);
|
|
if (ll_ref != NULL) {
|
|
// The new window should use the location list from the
|
|
// location list window
|
|
win_set_loclist(curwin, ll_ref);
|
|
}
|
|
return OK;
|
|
}
|
|
|
|
// Go to a window that shows the right buffer. If the window is not found, go
|
|
// to the window just above the location list window. This is used for opening
|
|
// a file from a location window and not from a quickfix window. If some usable
|
|
// window is previously found, then it is supplied in 'use_win'.
|
|
static void qf_goto_win_with_ll_file(win_T *use_win, int qf_fnum, qf_info_T *ll_ref)
|
|
{
|
|
win_T *win = use_win;
|
|
|
|
if (win == NULL) {
|
|
// Find the window showing the selected file in the current tab page.
|
|
FOR_ALL_WINDOWS_IN_TAB(win2, curtab) {
|
|
if (win2->w_buffer->b_fnum == qf_fnum) {
|
|
win = win2;
|
|
break;
|
|
}
|
|
}
|
|
if (win == NULL) {
|
|
// Find a previous usable window
|
|
win = curwin;
|
|
do {
|
|
if (bt_normal(win->w_buffer)) {
|
|
break;
|
|
}
|
|
if (win->w_prev == NULL) {
|
|
win = lastwin; // wrap around the top
|
|
} else {
|
|
win = win->w_prev; // go to previous window
|
|
}
|
|
} while (win != curwin);
|
|
}
|
|
}
|
|
win_goto(win);
|
|
|
|
// If the location list for the window is not set, then set it
|
|
// to the location list from the location window
|
|
if (win->w_llist == NULL && ll_ref != NULL) {
|
|
// The new window should use the location list from the
|
|
// location list window
|
|
win_set_loclist(win, ll_ref);
|
|
}
|
|
}
|
|
|
|
// Go to a window that shows the specified file. If a window is not found, go
|
|
// to the window just above the quickfix window. This is used for opening a
|
|
// file from a quickfix window and not from a location window.
|
|
static void qf_goto_win_with_qfl_file(int qf_fnum)
|
|
{
|
|
win_T *win = curwin;
|
|
win_T *altwin = NULL;
|
|
while (true) {
|
|
if (win->w_buffer->b_fnum == qf_fnum) {
|
|
break;
|
|
}
|
|
if (win->w_prev == NULL) {
|
|
win = lastwin; // wrap around the top
|
|
} else {
|
|
win = win->w_prev; // go to previous window
|
|
}
|
|
|
|
if (IS_QF_WINDOW(win)) {
|
|
// Didn't find it, go to the window before the quickfix
|
|
// window, unless 'switchbuf' contains 'uselast': in this case we
|
|
// try to jump to the previously used window first.
|
|
if ((swb_flags & kOptSwbFlagUselast) && win_valid(prevwin)
|
|
&& !prevwin->w_p_wfb) {
|
|
win = prevwin;
|
|
} else if (altwin != NULL) {
|
|
win = altwin;
|
|
} else if (curwin->w_prev != NULL) {
|
|
win = curwin->w_prev;
|
|
} else {
|
|
win = curwin->w_next;
|
|
}
|
|
break;
|
|
}
|
|
|
|
// Remember a usable window.
|
|
if (altwin == NULL
|
|
&& !win->w_p_pvw
|
|
&& !win->w_p_wfb
|
|
&& bt_normal(win->w_buffer)) {
|
|
altwin = win;
|
|
}
|
|
}
|
|
|
|
win_goto(win);
|
|
}
|
|
|
|
// Find a suitable window for opening a file (qf_fnum) from the
|
|
// quickfix/location list and jump to it. If the file is already opened in a
|
|
// window, jump to it. Otherwise open a new window to display the file. If
|
|
// 'newwin' is true, then always open a new window. This is called from either
|
|
// a quickfix or a location list window.
|
|
static int qf_jump_to_usable_window(int qf_fnum, bool newwin, bool *opened_window)
|
|
{
|
|
win_T *usable_wp = NULL;
|
|
bool usable_win = false;
|
|
|
|
// If opening a new window, then don't use the location list referred by
|
|
// the current window. Otherwise two windows will refer to the same
|
|
// location list.
|
|
qf_info_T *ll_ref = newwin ? NULL : curwin->w_llist_ref;
|
|
if (ll_ref != NULL) {
|
|
// Find a non-quickfix window with this location list
|
|
usable_wp = qf_find_win_with_loclist(ll_ref);
|
|
if (usable_wp != NULL) {
|
|
usable_win = true;
|
|
}
|
|
}
|
|
|
|
if (!usable_win) {
|
|
// Locate a window showing a normal buffer
|
|
win_T *win = qf_find_win_with_normal_buf();
|
|
if (win != NULL) {
|
|
usable_win = true;
|
|
}
|
|
}
|
|
|
|
// If no usable window is found and 'switchbuf' contains "usetab"
|
|
// then search in other tabs.
|
|
if (!usable_win && (swb_flags & kOptSwbFlagUsetab)) {
|
|
usable_win = qf_goto_tabwin_with_file(qf_fnum);
|
|
}
|
|
|
|
// If there is only one window and it is the quickfix window, create a
|
|
// new one above the quickfix window.
|
|
if ((ONE_WINDOW && bt_quickfix(curbuf)) || !usable_win || newwin) {
|
|
if (qf_open_new_file_win(ll_ref) != OK) {
|
|
return FAIL;
|
|
}
|
|
*opened_window = true; // close it when fail
|
|
} else {
|
|
if (curwin->w_llist_ref != NULL) { // In a location window
|
|
qf_goto_win_with_ll_file(usable_wp, qf_fnum, ll_ref);
|
|
} else { // In a quickfix window
|
|
qf_goto_win_with_qfl_file(qf_fnum);
|
|
}
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
/// Edit the selected file or help file.
|
|
/// @return OK if successfully edited the file.
|
|
/// FAIL on failing to open the buffer.
|
|
/// QF_ABORT if the quickfix/location list was freed by an autocmd
|
|
/// when opening the buffer.
|
|
static int qf_jump_edit_buffer(qf_info_T *qi, qfline_T *qf_ptr, int forceit, int prev_winid,
|
|
bool *opened_window)
|
|
{
|
|
qf_list_T *qfl = qf_get_curlist(qi);
|
|
int old_changetick = qfl->qf_changedtick;
|
|
int old_qf_curlist = qi->qf_curlist;
|
|
qfltype_T qfl_type = qfl->qfl_type;
|
|
int retval = OK;
|
|
unsigned save_qfid = qfl->qf_id;
|
|
|
|
if (qf_ptr->qf_type == 1) {
|
|
// Open help file (do_ecmd() will set b_help flag, readfile() will
|
|
// set b_p_ro flag).
|
|
if (!can_abandon(curbuf, forceit)) {
|
|
no_write_message();
|
|
return FAIL;
|
|
}
|
|
retval = do_ecmd(qf_ptr->qf_fnum, NULL, NULL, NULL, 1,
|
|
ECMD_HIDE + ECMD_SET_HELP,
|
|
prev_winid == curwin->handle ? curwin : NULL);
|
|
} else {
|
|
int fnum = qf_ptr->qf_fnum;
|
|
|
|
if (!forceit && curwin->w_p_wfb && curbuf->b_fnum != fnum) {
|
|
if (qi->qfl_type == QFLT_LOCATION) {
|
|
// Location lists cannot split or reassign their window
|
|
// so 'winfixbuf' windows must fail
|
|
emsg(_(e_winfixbuf_cannot_go_to_buffer));
|
|
return FAIL;
|
|
}
|
|
|
|
if (win_valid(prevwin) && !prevwin->w_p_wfb
|
|
&& !bt_quickfix(prevwin->w_buffer)) {
|
|
// 'winfixbuf' is set; attempt to change to a window without it
|
|
// that isn't a quickfix/location list window.
|
|
win_goto(prevwin);
|
|
}
|
|
if (curwin->w_p_wfb) {
|
|
// Split the window, which will be 'nowinfixbuf', and set curwin
|
|
// to that
|
|
if (win_split(0, 0) == OK) {
|
|
*opened_window = true;
|
|
}
|
|
if (curwin->w_p_wfb) {
|
|
// Autocommands set 'winfixbuf' or sent us to another window
|
|
// with it set, or we failed to split the window. Give up,
|
|
// but don't return immediately, as they may have messed
|
|
// with the list.
|
|
emsg(_(e_winfixbuf_cannot_go_to_buffer));
|
|
retval = FAIL;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (retval == OK) {
|
|
retval = buflist_getfile(fnum, 1,
|
|
GETF_SETMARK | GETF_SWITCH, forceit);
|
|
}
|
|
}
|
|
// If a location list, check whether the associated window is still
|
|
// present.
|
|
if (qfl_type == QFLT_LOCATION) {
|
|
win_T *wp = win_id2wp(prev_winid);
|
|
|
|
if (wp == NULL && curwin->w_llist != qi) {
|
|
emsg(_("E924: Current window was closed"));
|
|
*opened_window = false;
|
|
return QF_ABORT;
|
|
}
|
|
}
|
|
|
|
if (qfl_type == QFLT_QUICKFIX && !qflist_valid(NULL, save_qfid)) {
|
|
emsg(_(e_current_quickfix_list_was_changed));
|
|
return QF_ABORT;
|
|
}
|
|
|
|
if (old_qf_curlist != qi->qf_curlist
|
|
|| old_changetick != qfl->qf_changedtick
|
|
|| !is_qf_entry_present(qfl, qf_ptr)) {
|
|
if (qfl_type == QFLT_QUICKFIX) {
|
|
emsg(_(e_current_quickfix_list_was_changed));
|
|
} else {
|
|
emsg(_(e_current_location_list_was_changed));
|
|
}
|
|
return QF_ABORT;
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
/// Go to the error line in the current file using either line/column number or
|
|
/// a search pattern.
|
|
static void qf_jump_goto_line(linenr_T qf_lnum, int qf_col, char qf_viscol, char *qf_pattern)
|
|
{
|
|
if (qf_pattern == NULL) {
|
|
// Go to line with error, unless qf_lnum is 0.
|
|
linenr_T i = qf_lnum;
|
|
if (i > 0) {
|
|
i = MIN(i, curbuf->b_ml.ml_line_count);
|
|
curwin->w_cursor.lnum = i;
|
|
}
|
|
if (qf_col > 0) {
|
|
curwin->w_cursor.coladd = 0;
|
|
if (qf_viscol == true) {
|
|
coladvance(curwin, qf_col - 1);
|
|
} else {
|
|
curwin->w_cursor.col = qf_col - 1;
|
|
}
|
|
curwin->w_set_curswant = true;
|
|
check_cursor(curwin);
|
|
} else {
|
|
beginline(BL_WHITE | BL_FIX);
|
|
}
|
|
} else {
|
|
// Move the cursor to the first line in the buffer
|
|
pos_T save_cursor = curwin->w_cursor;
|
|
curwin->w_cursor.lnum = 0;
|
|
if (!do_search(NULL, '/', '/', qf_pattern, strlen(qf_pattern), 1, SEARCH_KEEP, NULL)) {
|
|
curwin->w_cursor = save_cursor;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Display quickfix list index and size message
|
|
static void qf_jump_print_msg(qf_info_T *qi, int qf_index, qfline_T *qf_ptr, buf_T *old_curbuf,
|
|
linenr_T old_lnum)
|
|
{
|
|
garray_T *const gap = qfga_get();
|
|
|
|
// Update the screen before showing the message, unless messages scrolled.
|
|
if (!msg_scrolled) {
|
|
update_topline(curwin);
|
|
if (must_redraw) {
|
|
update_screen();
|
|
}
|
|
}
|
|
vim_snprintf(IObuff, IOSIZE, _("(%d of %d)%s%s: "), qf_index,
|
|
qf_get_curlist(qi)->qf_count,
|
|
qf_ptr->qf_cleared ? _(" (line deleted)") : "",
|
|
qf_types(qf_ptr->qf_type, qf_ptr->qf_nr));
|
|
// Add the message, skipping leading whitespace and newlines.
|
|
ga_concat(gap, IObuff);
|
|
qf_fmt_text(gap, skipwhite(qf_ptr->qf_text));
|
|
ga_append(gap, NUL);
|
|
|
|
// Output the message. Overwrite to avoid scrolling when the 'O'
|
|
// flag is present in 'shortmess'; But when not jumping, print the
|
|
// whole message.
|
|
linenr_T i = msg_scroll;
|
|
if (curbuf == old_curbuf && curwin->w_cursor.lnum == old_lnum) {
|
|
msg_scroll = true;
|
|
} else if ((msg_scrolled == 0 || (p_ch == 0 && msg_scrolled == 1))
|
|
&& shortmess(SHM_OVERALL)) {
|
|
msg_scroll = false;
|
|
}
|
|
msg_ext_set_kind("quickfix");
|
|
msg_keep(gap->ga_data, 0, true, false);
|
|
msg_scroll = (int)i;
|
|
|
|
qfga_clear();
|
|
}
|
|
|
|
/// Find a usable window for opening a file from the quickfix/location list. If
|
|
/// a window is not found then open a new window. If 'newwin' is true, then open
|
|
/// a new window.
|
|
/// @return OK if successfully jumped or opened a window.
|
|
/// FAIL if not able to jump/open a window.
|
|
/// NOTDONE if a file is not associated with the entry.
|
|
/// QF_ABORT if the quickfix/location list was modified by an autocmd.
|
|
static int qf_jump_open_window(qf_info_T *qi, qfline_T *qf_ptr, bool newwin, bool *opened_window)
|
|
{
|
|
qf_list_T *qfl = qf_get_curlist(qi);
|
|
int old_changetick = qfl->qf_changedtick;
|
|
int old_qf_curlist = qi->qf_curlist;
|
|
qfltype_T qfl_type = qfl->qfl_type;
|
|
|
|
// For ":helpgrep" find a help window or open one.
|
|
if (qf_ptr->qf_type == 1 && (!bt_help(curwin->w_buffer) || cmdmod.cmod_tab != 0)) {
|
|
if (jump_to_help_window(qi, newwin, opened_window) == FAIL) {
|
|
return FAIL;
|
|
}
|
|
}
|
|
if (old_qf_curlist != qi->qf_curlist
|
|
|| old_changetick != qfl->qf_changedtick
|
|
|| !is_qf_entry_present(qfl, qf_ptr)) {
|
|
if (qfl_type == QFLT_QUICKFIX) {
|
|
emsg(_(e_current_quickfix_list_was_changed));
|
|
} else {
|
|
emsg(_(e_current_location_list_was_changed));
|
|
}
|
|
return QF_ABORT;
|
|
}
|
|
|
|
// If currently in the quickfix window, find another window to show the
|
|
// file in.
|
|
if (bt_quickfix(curbuf) && !*opened_window) {
|
|
// If there is no file specified, we don't know where to go.
|
|
// But do advance, otherwise ":cn" gets stuck.
|
|
if (qf_ptr->qf_fnum == 0) {
|
|
return NOTDONE;
|
|
}
|
|
|
|
if (qf_jump_to_usable_window(qf_ptr->qf_fnum, newwin, opened_window)
|
|
== FAIL) {
|
|
return FAIL;
|
|
}
|
|
}
|
|
if (old_qf_curlist != qi->qf_curlist
|
|
|| old_changetick != qfl->qf_changedtick
|
|
|| !is_qf_entry_present(qfl, qf_ptr)) {
|
|
if (qfl_type == QFLT_QUICKFIX) {
|
|
emsg(_(e_current_quickfix_list_was_changed));
|
|
} else {
|
|
emsg(_(e_current_location_list_was_changed));
|
|
}
|
|
return QF_ABORT;
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
/// Edit a selected file from the quickfix/location list and jump to a
|
|
/// particular line/column, adjust the folds and display a message about the
|
|
/// jump.
|
|
/// @return OK on success and FAIL on failing to open the file/buffer.
|
|
/// QF_ABORT if the quickfix/location list is freed by an autocmd when opening
|
|
/// the file.
|
|
static int qf_jump_to_buffer(qf_info_T *qi, int qf_index, qfline_T *qf_ptr, int forceit,
|
|
int prev_winid, bool *opened_window, int openfold, bool print_message)
|
|
{
|
|
// If there is a file name, read the wanted file if needed, and check
|
|
// autowrite etc.
|
|
buf_T *old_curbuf = curbuf;
|
|
linenr_T old_lnum = curwin->w_cursor.lnum;
|
|
int retval = OK;
|
|
|
|
if (qf_ptr->qf_fnum != 0) {
|
|
retval = qf_jump_edit_buffer(qi, qf_ptr, forceit, prev_winid,
|
|
opened_window);
|
|
if (retval != OK) {
|
|
return retval;
|
|
}
|
|
}
|
|
|
|
// When not switched to another buffer, still need to set pc mark
|
|
if (curbuf == old_curbuf) {
|
|
setpcmark();
|
|
}
|
|
|
|
qf_jump_goto_line(qf_ptr->qf_lnum, qf_ptr->qf_col, qf_ptr->qf_viscol, qf_ptr->qf_pattern);
|
|
|
|
if ((fdo_flags & kOptFdoFlagQuickfix) && openfold) {
|
|
foldOpenCursor();
|
|
}
|
|
if (print_message) {
|
|
qf_jump_print_msg(qi, qf_index, qf_ptr, old_curbuf, old_lnum);
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
/// Jump to a quickfix line and try to use an existing window.
|
|
void qf_jump(qf_info_T *qi, int dir, int errornr, int forceit)
|
|
{
|
|
qf_jump_newwin(qi, dir, errornr, forceit, false);
|
|
}
|
|
|
|
// Jump to a quickfix line.
|
|
// If dir == 0 go to entry "errornr".
|
|
// If dir == FORWARD go "errornr" valid entries forward.
|
|
// If dir == BACKWARD go "errornr" valid entries backward.
|
|
// If dir == FORWARD_FILE go "errornr" valid entries files backward.
|
|
// If dir == BACKWARD_FILE go "errornr" valid entries files backward
|
|
// else if "errornr" is zero, redisplay the same line
|
|
// If 'forceit' is true, then can discard changes to the current buffer.
|
|
// If 'newwin' is true, then open the file in a new window.
|
|
static void qf_jump_newwin(qf_info_T *qi, int dir, int errornr, int forceit, bool newwin)
|
|
{
|
|
char *old_swb = p_swb;
|
|
unsigned old_swb_flags = swb_flags;
|
|
const bool old_KeyTyped = KeyTyped; // getting file may reset it
|
|
|
|
if (qi == NULL) {
|
|
assert(ql_info != NULL);
|
|
qi = ql_info;
|
|
}
|
|
|
|
if (qf_stack_empty(qi) || qf_list_empty(qf_get_curlist(qi))) {
|
|
emsg(_(e_no_errors));
|
|
return;
|
|
}
|
|
|
|
incr_quickfix_busy();
|
|
|
|
qf_list_T *qfl = qf_get_curlist(qi);
|
|
|
|
qfline_T *qf_ptr = qfl->qf_ptr;
|
|
qfline_T *old_qf_ptr = qf_ptr;
|
|
int qf_index = qfl->qf_index;
|
|
int old_qf_index = qf_index;
|
|
|
|
qf_ptr = qf_get_entry(qfl, errornr, dir, &qf_index);
|
|
if (qf_ptr == NULL) {
|
|
qf_ptr = old_qf_ptr;
|
|
qf_index = old_qf_index;
|
|
goto theend;
|
|
}
|
|
|
|
qfl->qf_index = qf_index;
|
|
qfl->qf_ptr = qf_ptr;
|
|
|
|
// No need to print the error message if it's visible in the error window
|
|
bool print_message = !qf_win_pos_update(qi, old_qf_index);
|
|
|
|
int prev_winid = curwin->handle;
|
|
|
|
bool opened_window = false;
|
|
int retval = qf_jump_open_window(qi, qf_ptr, newwin, &opened_window);
|
|
if (retval == FAIL) {
|
|
goto failed;
|
|
}
|
|
if (retval == QF_ABORT) {
|
|
qi = NULL;
|
|
qf_ptr = NULL;
|
|
goto theend;
|
|
}
|
|
if (retval == NOTDONE) {
|
|
goto theend;
|
|
}
|
|
|
|
retval = qf_jump_to_buffer(qi, qf_index, qf_ptr, forceit, prev_winid,
|
|
&opened_window, old_KeyTyped, print_message);
|
|
if (retval == QF_ABORT) {
|
|
// Quickfix/location list was modified by an autocmd
|
|
qi = NULL;
|
|
qf_ptr = NULL;
|
|
}
|
|
|
|
if (retval != OK) {
|
|
if (opened_window) {
|
|
win_close(curwin, true, false); // Close opened window
|
|
}
|
|
if (qf_ptr != NULL && qf_ptr->qf_fnum != 0) {
|
|
// Couldn't open file, so put index back where it was. This could
|
|
// happen if the file was readonly and we changed something.
|
|
failed:
|
|
qf_ptr = old_qf_ptr;
|
|
qf_index = old_qf_index;
|
|
}
|
|
}
|
|
theend:
|
|
if (qi != NULL) {
|
|
qfl->qf_ptr = qf_ptr;
|
|
qfl->qf_index = qf_index;
|
|
}
|
|
if (p_swb != old_swb && p_swb == empty_string_option) {
|
|
// Restore old 'switchbuf' value, but not when an autocommand or
|
|
// modeline has changed the value.
|
|
p_swb = old_swb;
|
|
swb_flags = old_swb_flags;
|
|
}
|
|
decr_quickfix_busy();
|
|
}
|
|
|
|
// Highlight ids used for displaying entries from the quickfix list.
|
|
static int qfFile_hl_id;
|
|
static int qfSep_hl_id;
|
|
static int qfLine_hl_id;
|
|
|
|
/// Display information about a single entry from the quickfix/location list.
|
|
/// Used by ":clist/:llist" commands.
|
|
/// 'cursel' will be set to true for the currently selected entry in the
|
|
/// quickfix list.
|
|
static void qf_list_entry(qfline_T *qfp, int qf_idx, bool cursel)
|
|
{
|
|
char *fname = NULL;
|
|
if (qfp->qf_module != NULL && *qfp->qf_module != NUL) {
|
|
vim_snprintf(IObuff, IOSIZE, "%2d %s", qf_idx, qfp->qf_module);
|
|
} else {
|
|
buf_T *buf;
|
|
if (qfp->qf_fnum != 0
|
|
&& (buf = buflist_findnr(qfp->qf_fnum)) != NULL) {
|
|
fname = qfp->qf_fname == NULL ? buf->b_fname : qfp->qf_fname;
|
|
if (qfp->qf_type == 1) { // :helpgrep
|
|
fname = path_tail(fname);
|
|
}
|
|
}
|
|
if (fname == NULL) {
|
|
snprintf(IObuff, IOSIZE, "%2d", qf_idx);
|
|
} else {
|
|
vim_snprintf(IObuff, IOSIZE, "%2d %s", qf_idx, fname);
|
|
}
|
|
}
|
|
|
|
// Support for filtering entries using :filter /pat/ clist
|
|
// Match against the module name, file name, search pattern and
|
|
// text of the entry.
|
|
bool filter_entry = true;
|
|
if (qfp->qf_module != NULL && *qfp->qf_module != NUL) {
|
|
filter_entry &= message_filtered(qfp->qf_module);
|
|
}
|
|
if (filter_entry && fname != NULL) {
|
|
filter_entry &= message_filtered(fname);
|
|
}
|
|
if (filter_entry && qfp->qf_pattern != NULL) {
|
|
filter_entry &= message_filtered(qfp->qf_pattern);
|
|
}
|
|
if (filter_entry) {
|
|
filter_entry &= message_filtered(qfp->qf_text);
|
|
}
|
|
if (filter_entry) {
|
|
return;
|
|
}
|
|
|
|
msg_putchar('\n');
|
|
msg_outtrans(IObuff, cursel ? HLF_QFL : qfFile_hl_id, false);
|
|
|
|
if (qfp->qf_lnum != 0) {
|
|
msg_puts_hl(":", qfSep_hl_id, false);
|
|
}
|
|
garray_T *gap = qfga_get();
|
|
if (qfp->qf_lnum != 0) {
|
|
qf_range_text(gap, qfp);
|
|
}
|
|
ga_concat(gap, qf_types(qfp->qf_type, qfp->qf_nr));
|
|
ga_append(gap, NUL);
|
|
msg_puts_hl(gap->ga_data, qfLine_hl_id, false);
|
|
msg_puts_hl(":", qfSep_hl_id, false);
|
|
if (qfp->qf_pattern != NULL) {
|
|
gap = qfga_get();
|
|
qf_fmt_text(gap, qfp->qf_pattern);
|
|
ga_append(gap, NUL);
|
|
msg_puts(gap->ga_data);
|
|
msg_puts_hl(":", qfSep_hl_id, false);
|
|
}
|
|
msg_puts(" ");
|
|
|
|
// Remove newlines and leading whitespace from the text. For an
|
|
// unrecognized line keep the indent, the compiler may mark a word
|
|
// with ^^^^.
|
|
gap = qfga_get();
|
|
qf_fmt_text(gap, (fname != NULL || qfp->qf_lnum != 0) ? skipwhite(qfp->qf_text) : qfp->qf_text);
|
|
ga_append(gap, NUL);
|
|
msg_prt_line(gap->ga_data, false);
|
|
}
|
|
|
|
// ":clist": list all errors
|
|
// ":llist": list all locations
|
|
void qf_list(exarg_T *eap)
|
|
{
|
|
char *arg = eap->arg;
|
|
int all = eap->forceit; // if not :cl!, only show recognised errors
|
|
qf_info_T *qi = qf_cmd_get_stack(eap, true);
|
|
|
|
if (qi == NULL) {
|
|
return;
|
|
}
|
|
|
|
if (qf_stack_empty(qi) || qf_list_empty(qf_get_curlist(qi))) {
|
|
emsg(_(e_no_errors));
|
|
return;
|
|
}
|
|
|
|
bool plus = false;
|
|
if (*arg == '+') {
|
|
arg++;
|
|
plus = true;
|
|
}
|
|
int idx1 = 1;
|
|
int idx2 = -1;
|
|
if (!get_list_range(&arg, &idx1, &idx2) || *arg != NUL) {
|
|
semsg(_(e_trailing_arg), arg);
|
|
return;
|
|
}
|
|
qf_list_T *qfl = qf_get_curlist(qi);
|
|
int i;
|
|
if (plus) {
|
|
i = qfl->qf_index;
|
|
idx2 = i + idx1;
|
|
idx1 = i;
|
|
} else {
|
|
i = qfl->qf_count;
|
|
if (idx1 < 0) {
|
|
idx1 = (-idx1 > i) ? 0 : idx1 + i + 1;
|
|
}
|
|
if (idx2 < 0) {
|
|
idx2 = (-idx2 > i) ? 0 : idx2 + i + 1;
|
|
}
|
|
}
|
|
|
|
// Shorten all the file names, so that it is easy to read.
|
|
shorten_fnames(false);
|
|
|
|
// Get the attributes for the different quickfix highlight items. Note
|
|
// that this depends on syntax items defined in the qf.vim syntax file
|
|
qfFile_hl_id = syn_name2id("qfFileName");
|
|
if (qfFile_hl_id == 0) {
|
|
qfFile_hl_id = HLF_D;
|
|
}
|
|
qfSep_hl_id = syn_name2id("qfSeparator");
|
|
if (qfSep_hl_id == 0) {
|
|
qfSep_hl_id = HLF_D;
|
|
}
|
|
qfLine_hl_id = syn_name2id("qfLineNr");
|
|
if (qfLine_hl_id == 0) {
|
|
qfLine_hl_id = HLF_N;
|
|
}
|
|
|
|
if (qfl->qf_nonevalid) {
|
|
all = true;
|
|
}
|
|
qfline_T *qfp;
|
|
FOR_ALL_QFL_ITEMS(qfl, qfp, i) {
|
|
if ((qfp->qf_valid || all) && idx1 <= i && i <= idx2) {
|
|
qf_list_entry(qfp, i, i == qfl->qf_index);
|
|
}
|
|
os_breakcheck();
|
|
}
|
|
qfga_clear();
|
|
}
|
|
|
|
/// Remove newlines and leading whitespace from an error message.
|
|
/// Add the result to the grow array "gap".
|
|
static void qf_fmt_text(garray_T *gap, const char *restrict text)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
const char *p = text;
|
|
while (*p != NUL) {
|
|
if (*p == '\n') {
|
|
ga_append(gap, ' ');
|
|
while (*++p != NUL) {
|
|
if (!ascii_iswhite(*p) && *p != '\n') {
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
ga_append(gap, (uint8_t)(*p++));
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Add the range information from the lnum, col, end_lnum, and end_col values
|
|
/// of a quickfix entry to the grow array "gap".
|
|
static void qf_range_text(garray_T *gap, const qfline_T *qfp)
|
|
{
|
|
char *const buf = IObuff;
|
|
const size_t bufsize = IOSIZE;
|
|
|
|
vim_snprintf(buf, bufsize, "%" PRIdLINENR, qfp->qf_lnum);
|
|
size_t len = strlen(buf);
|
|
|
|
if (qfp->qf_end_lnum > 0 && qfp->qf_lnum != qfp->qf_end_lnum) {
|
|
vim_snprintf(buf + len, bufsize - len, "-%" PRIdLINENR, qfp->qf_end_lnum);
|
|
len += strlen(buf + len);
|
|
}
|
|
if (qfp->qf_col > 0) {
|
|
vim_snprintf(buf + len, bufsize - len, " col %d", qfp->qf_col);
|
|
len += strlen(buf + len);
|
|
if (qfp->qf_end_col > 0 && qfp->qf_col != qfp->qf_end_col) {
|
|
vim_snprintf(buf + len, bufsize - len, "-%d", qfp->qf_end_col);
|
|
len += strlen(buf + len);
|
|
}
|
|
}
|
|
|
|
ga_concat_len(gap, buf, len);
|
|
}
|
|
|
|
/// Display information (list number, list size and the title) about a
|
|
/// quickfix/location list.
|
|
static void qf_msg(qf_info_T *qi, int which, char *lead)
|
|
{
|
|
char *title = qi->qf_lists[which].qf_title;
|
|
int count = qi->qf_lists[which].qf_count;
|
|
char buf[IOSIZE];
|
|
|
|
vim_snprintf(buf, IOSIZE, _("%serror list %d of %d; %d errors "),
|
|
lead,
|
|
which + 1,
|
|
qi->qf_listcount,
|
|
count);
|
|
|
|
if (title != NULL) {
|
|
size_t len = strlen(buf);
|
|
|
|
if (len < 34) {
|
|
memset(buf + len, ' ', 34 - len);
|
|
buf[34] = NUL;
|
|
}
|
|
xstrlcat(buf, title, IOSIZE);
|
|
}
|
|
trunc_string(buf, buf, Columns - 1, IOSIZE);
|
|
msg(buf, 0);
|
|
}
|
|
|
|
/// ":colder [count]": Up in the quickfix stack.
|
|
/// ":cnewer [count]": Down in the quickfix stack.
|
|
/// ":lolder [count]": Up in the location list stack.
|
|
/// ":lnewer [count]": Down in the location list stack.
|
|
void qf_age(exarg_T *eap)
|
|
{
|
|
qf_info_T *qi;
|
|
|
|
if ((qi = qf_cmd_get_stack(eap, true)) == NULL) {
|
|
return;
|
|
}
|
|
|
|
int count = (eap->addr_count != 0) ? (int)eap->line2 : 1;
|
|
while (count--) {
|
|
if (eap->cmdidx == CMD_colder || eap->cmdidx == CMD_lolder) {
|
|
if (qi->qf_curlist == 0) {
|
|
emsg(_("E380: At bottom of quickfix stack"));
|
|
break;
|
|
}
|
|
qi->qf_curlist--;
|
|
} else {
|
|
if (qi->qf_curlist >= qi->qf_listcount - 1) {
|
|
emsg(_("E381: At top of quickfix stack"));
|
|
break;
|
|
}
|
|
qi->qf_curlist++;
|
|
}
|
|
}
|
|
qf_msg(qi, qi->qf_curlist, "");
|
|
qf_update_buffer(qi, NULL);
|
|
}
|
|
|
|
/// Display the information about all the quickfix/location lists in the stack.
|
|
void qf_history(exarg_T *eap)
|
|
{
|
|
qf_info_T *qi = qf_cmd_get_stack(eap, false);
|
|
|
|
if (eap->addr_count > 0) {
|
|
if (qi == NULL) {
|
|
emsg(_(e_loclist));
|
|
return;
|
|
}
|
|
|
|
// Jump to the specified quickfix list
|
|
if (eap->line2 > 0 && eap->line2 <= qi->qf_listcount) {
|
|
qi->qf_curlist = eap->line2 - 1;
|
|
qf_msg(qi, qi->qf_curlist, "");
|
|
qf_update_buffer(qi, NULL);
|
|
} else {
|
|
emsg(_(e_invrange));
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
if (qf_stack_empty(qi)) {
|
|
msg(_("No entries"), 0);
|
|
} else {
|
|
for (int i = 0; i < qi->qf_listcount; i++) {
|
|
qf_msg(qi, i, i == qi->qf_curlist ? "> " : " ");
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Free all the entries in the error list "idx". Note that other information
|
|
/// associated with the list like context and title are not freed.
|
|
static void qf_free_items(qf_list_T *qfl)
|
|
{
|
|
bool stop = false;
|
|
|
|
while (qfl->qf_count && qfl->qf_start != NULL) {
|
|
qfline_T *qfp = qfl->qf_start;
|
|
qfline_T *qfpnext = qfp->qf_next;
|
|
if (!stop) {
|
|
xfree(qfp->qf_fname);
|
|
xfree(qfp->qf_module);
|
|
xfree(qfp->qf_text);
|
|
xfree(qfp->qf_pattern);
|
|
tv_clear(&qfp->qf_user_data);
|
|
stop = (qfp == qfpnext);
|
|
xfree(qfp);
|
|
if (stop) {
|
|
// Somehow qf_count may have an incorrect value, set it to 1
|
|
// to avoid crashing when it's wrong.
|
|
// TODO(vim): Avoid qf_count being incorrect.
|
|
qfl->qf_count = 1;
|
|
} else {
|
|
qfl->qf_start = qfpnext;
|
|
}
|
|
}
|
|
qfl->qf_count--;
|
|
}
|
|
|
|
qfl->qf_start = NULL;
|
|
qfl->qf_ptr = NULL;
|
|
qfl->qf_index = 0;
|
|
qfl->qf_start = NULL;
|
|
qfl->qf_last = NULL;
|
|
qfl->qf_ptr = NULL;
|
|
qfl->qf_nonevalid = true;
|
|
|
|
qf_clean_dir_stack(&qfl->qf_dir_stack);
|
|
qfl->qf_directory = NULL;
|
|
qf_clean_dir_stack(&qfl->qf_file_stack);
|
|
qfl->qf_currfile = NULL;
|
|
qfl->qf_multiline = false;
|
|
qfl->qf_multiignore = false;
|
|
qfl->qf_multiscan = false;
|
|
}
|
|
|
|
/// Free error list "idx". Frees all the entries in the quickfix list,
|
|
/// associated context information and the title.
|
|
static void qf_free(qf_list_T *qfl)
|
|
{
|
|
qf_free_items(qfl);
|
|
|
|
XFREE_CLEAR(qfl->qf_title);
|
|
tv_free(qfl->qf_ctx);
|
|
qfl->qf_ctx = NULL;
|
|
callback_free(&qfl->qf_qftf_cb);
|
|
qfl->qf_id = 0;
|
|
qfl->qf_changedtick = 0;
|
|
}
|
|
|
|
/// Adjust error list entries for changed line numbers
|
|
///
|
|
/// Note: `buf` is the changed buffer, but `wp` is a potential location list
|
|
/// into that buffer, or NULL to check the quickfix list.
|
|
bool qf_mark_adjust(buf_T *buf, win_T *wp, linenr_T line1, linenr_T line2, linenr_T amount,
|
|
linenr_T amount_after)
|
|
{
|
|
qf_info_T *qi = ql_info;
|
|
assert(qi != NULL);
|
|
int buf_has_flag = wp == NULL ? BUF_HAS_QF_ENTRY : BUF_HAS_LL_ENTRY;
|
|
|
|
if (!(buf->b_has_qf_entry & buf_has_flag)) {
|
|
return false;
|
|
}
|
|
if (wp != NULL) {
|
|
if (wp->w_llist == NULL) {
|
|
return false;
|
|
}
|
|
qi = wp->w_llist;
|
|
}
|
|
|
|
int i;
|
|
qfline_T *qfp;
|
|
bool found_one = false;
|
|
for (int idx = 0; idx < qi->qf_listcount; idx++) {
|
|
qf_list_T *qfl = qf_get_list(qi, idx);
|
|
if (!qf_list_empty(qfl)) {
|
|
FOR_ALL_QFL_ITEMS(qfl, qfp, i) {
|
|
if (qfp->qf_fnum == buf->b_fnum) {
|
|
found_one = true;
|
|
if (qfp->qf_lnum >= line1 && qfp->qf_lnum <= line2) {
|
|
if (amount == MAXLNUM) {
|
|
qfp->qf_cleared = true;
|
|
} else {
|
|
qfp->qf_lnum += amount;
|
|
}
|
|
} else if (amount_after && qfp->qf_lnum > line2) {
|
|
qfp->qf_lnum += amount_after;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return found_one;
|
|
}
|
|
|
|
// Make a nice message out of the error character and the error number:
|
|
// char number message
|
|
// e or E 0 " error"
|
|
// w or W 0 " warning"
|
|
// i or I 0 " info"
|
|
// n or N 0 " note"
|
|
// 0 0 ""
|
|
// other 0 " c"
|
|
// e or E n " error n"
|
|
// w or W n " warning n"
|
|
// i or I n " info n"
|
|
// n or N n " note n"
|
|
// 0 n " error n"
|
|
// other n " c n"
|
|
// 1 x "" :helpgrep
|
|
static char *qf_types(int c, int nr)
|
|
{
|
|
static char cc[3];
|
|
char *p;
|
|
|
|
if (c == 'W' || c == 'w') {
|
|
p = " warning";
|
|
} else if (c == 'I' || c == 'i') {
|
|
p = " info";
|
|
} else if (c == 'N' || c == 'n') {
|
|
p = " note";
|
|
} else if (c == 'E' || c == 'e' || (c == 0 && nr > 0)) {
|
|
p = " error";
|
|
} else if (c == 0 || c == 1) {
|
|
p = "";
|
|
} else {
|
|
cc[0] = ' ';
|
|
cc[1] = (char)c;
|
|
cc[2] = NUL;
|
|
p = cc;
|
|
}
|
|
|
|
if (nr <= 0) {
|
|
return p;
|
|
}
|
|
|
|
static char buf[20];
|
|
snprintf(buf, sizeof(buf), "%s %3d", p, nr);
|
|
return buf;
|
|
}
|
|
|
|
// When "split" is false: Open the entry/result under the cursor.
|
|
// When "split" is true: Open the entry/result under the cursor in a new window.
|
|
void qf_view_result(bool split)
|
|
{
|
|
qf_info_T *qi = ql_info;
|
|
assert(qi != NULL);
|
|
|
|
if (IS_LL_WINDOW(curwin)) {
|
|
qi = GET_LOC_LIST(curwin);
|
|
}
|
|
|
|
if (qf_list_empty(qf_get_curlist(qi))) {
|
|
emsg(_(e_no_errors));
|
|
return;
|
|
}
|
|
|
|
if (split) {
|
|
// Open the selected entry in a new window
|
|
qf_jump_newwin(qi, 0, (int)curwin->w_cursor.lnum, false, true);
|
|
do_cmdline_cmd("clearjumps");
|
|
return;
|
|
}
|
|
|
|
do_cmdline_cmd((IS_LL_WINDOW(curwin) ? ".ll" : ".cc"));
|
|
}
|
|
|
|
// ":cwindow": open the quickfix window if we have errors to display,
|
|
// close it if not.
|
|
// ":lwindow": open the location list window if we have locations to display,
|
|
// close it if not.
|
|
void ex_cwindow(exarg_T *eap)
|
|
{
|
|
qf_info_T *qi;
|
|
|
|
if ((qi = qf_cmd_get_stack(eap, true)) == NULL) {
|
|
return;
|
|
}
|
|
|
|
qf_list_T *qfl = qf_get_curlist(qi);
|
|
|
|
// Look for an existing quickfix window.
|
|
win_T *win = qf_find_win(qi);
|
|
|
|
// If a quickfix window is open but we have no errors to display,
|
|
// close the window. If a quickfix window is not open, then open
|
|
// it if we have errors; otherwise, leave it closed.
|
|
if (qf_stack_empty(qi)
|
|
|| qfl->qf_nonevalid
|
|
|| qf_list_empty(qfl)) {
|
|
if (win != NULL) {
|
|
ex_cclose(eap);
|
|
}
|
|
} else if (win == NULL) {
|
|
ex_copen(eap);
|
|
}
|
|
}
|
|
|
|
// ":cclose": close the window showing the list of errors.
|
|
// ":lclose": close the window showing the location list
|
|
void ex_cclose(exarg_T *eap)
|
|
{
|
|
qf_info_T *qi;
|
|
|
|
if ((qi = qf_cmd_get_stack(eap, false)) == NULL) {
|
|
return;
|
|
}
|
|
|
|
// Find existing quickfix window and close it.
|
|
win_T *win = qf_find_win(qi);
|
|
if (win != NULL) {
|
|
win_close(win, false, false);
|
|
}
|
|
}
|
|
|
|
// Goto a quickfix or location list window (if present).
|
|
// Returns OK if the window is found, FAIL otherwise.
|
|
static int qf_goto_cwindow(const qf_info_T *qi, bool resize, int sz, bool vertsplit)
|
|
{
|
|
win_T *const win = qf_find_win(qi);
|
|
if (win == NULL) {
|
|
return FAIL;
|
|
}
|
|
|
|
win_goto(win);
|
|
if (resize) {
|
|
if (vertsplit) {
|
|
if (sz != win->w_width) {
|
|
win_setwidth(sz);
|
|
}
|
|
} else if (sz != win->w_height
|
|
&& (win->w_height + win->w_hsep_height + win->w_status_height + tabline_height()
|
|
< cmdline_row)) {
|
|
win_setheight(sz);
|
|
}
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
// Set options for the buffer in the quickfix or location list window.
|
|
static void qf_set_cwindow_options(void)
|
|
{
|
|
// switch off 'swapfile'
|
|
set_option_value_give_err(kOptSwapfile, BOOLEAN_OPTVAL(false), OPT_LOCAL);
|
|
set_option_value_give_err(kOptBuftype, STATIC_CSTR_AS_OPTVAL("quickfix"), OPT_LOCAL);
|
|
set_option_value_give_err(kOptBufhidden, STATIC_CSTR_AS_OPTVAL("hide"), OPT_LOCAL);
|
|
RESET_BINDING(curwin);
|
|
curwin->w_p_diff = false;
|
|
set_option_value_give_err(kOptFoldmethod, STATIC_CSTR_AS_OPTVAL("manual"), OPT_LOCAL);
|
|
}
|
|
|
|
// Open a new quickfix or location list window, load the quickfix buffer and
|
|
// set the appropriate options for the window.
|
|
// Returns FAIL if the window could not be opened.
|
|
static int qf_open_new_cwindow(qf_info_T *qi, int height)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
win_T *oldwin = curwin;
|
|
const tabpage_T *const prevtab = curtab;
|
|
int flags = 0;
|
|
|
|
const buf_T *const qf_buf = qf_find_buf(qi);
|
|
|
|
// The current window becomes the previous window afterwards.
|
|
win_T *const win = curwin;
|
|
|
|
// Default is to open the window below the current window or at the bottom,
|
|
// except when :belowright or :aboveleft is used.
|
|
if (cmdmod.cmod_split == 0) {
|
|
flags = IS_QF_STACK(qi) ? WSP_BOT : WSP_BELOW;
|
|
}
|
|
flags |= WSP_NEWLOC;
|
|
if (win_split(height, flags) == FAIL) {
|
|
return FAIL; // not enough room for window
|
|
}
|
|
RESET_BINDING(curwin);
|
|
|
|
if (IS_LL_STACK(qi)) {
|
|
// For the location list window, create a reference to the
|
|
// location list stack from the window 'win'.
|
|
curwin->w_llist_ref = qi;
|
|
qi->qf_refcount++;
|
|
}
|
|
|
|
if (oldwin != curwin) {
|
|
oldwin = NULL; // don't store info when in another window
|
|
}
|
|
if (qf_buf != NULL) {
|
|
// Use the existing quickfix buffer
|
|
if (do_ecmd(qf_buf->b_fnum, NULL, NULL, NULL, ECMD_ONE,
|
|
ECMD_HIDE + ECMD_OLDBUF + ECMD_NOWINENTER, oldwin) == FAIL) {
|
|
return FAIL;
|
|
}
|
|
} else {
|
|
// Create a new quickfix buffer
|
|
if (do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE + ECMD_NOWINENTER, oldwin) == FAIL) {
|
|
return FAIL;
|
|
}
|
|
// save the number of the new buffer
|
|
qi->qf_bufnr = curbuf->b_fnum;
|
|
}
|
|
|
|
// Set the options for the quickfix buffer/window (if not already done)
|
|
// Do this even if the quickfix buffer was already present, as an autocmd
|
|
// might have previously deleted (:bdelete) the quickfix buffer.
|
|
if (!bt_quickfix(curbuf)) {
|
|
qf_set_cwindow_options();
|
|
}
|
|
|
|
// Only set the height when still in the same tab page and there is no
|
|
// window to the side.
|
|
if (curtab == prevtab && curwin->w_width == Columns) {
|
|
win_setheight(height);
|
|
}
|
|
curwin->w_p_wfh = true; // set 'winfixheight'
|
|
if (win_valid(win)) {
|
|
prevwin = win;
|
|
}
|
|
return OK;
|
|
}
|
|
|
|
/// Set "w:quickfix_title" if "qi" has a title.
|
|
static void qf_set_title_var(qf_list_T *qfl)
|
|
{
|
|
if (qfl->qf_title != NULL) {
|
|
set_internal_string_var("w:quickfix_title", qfl->qf_title);
|
|
}
|
|
}
|
|
|
|
/// ":copen": open a window that shows the list of errors.
|
|
/// ":lopen": open a window that shows the location list.
|
|
void ex_copen(exarg_T *eap)
|
|
{
|
|
qf_info_T *qi;
|
|
|
|
if ((qi = qf_cmd_get_stack(eap, true)) == NULL) {
|
|
return;
|
|
}
|
|
|
|
incr_quickfix_busy();
|
|
|
|
int height;
|
|
if (eap->addr_count != 0) {
|
|
height = (int)eap->line2;
|
|
} else {
|
|
height = QF_WINHEIGHT;
|
|
}
|
|
reset_VIsual_and_resel(); // stop Visual mode
|
|
|
|
// Find an existing quickfix window, or open a new one.
|
|
int status = FAIL;
|
|
if (cmdmod.cmod_tab == 0) {
|
|
status = qf_goto_cwindow(qi, eap->addr_count != 0, height,
|
|
cmdmod.cmod_split & WSP_VERT);
|
|
}
|
|
if (status == FAIL) {
|
|
if (qf_open_new_cwindow(qi, height) == FAIL) {
|
|
decr_quickfix_busy();
|
|
return;
|
|
}
|
|
}
|
|
|
|
qf_list_T *qfl = qf_get_curlist(qi);
|
|
qf_set_title_var(qfl);
|
|
// Save the current index here, as updating the quickfix buffer may free
|
|
// the quickfix list
|
|
int lnum = qfl->qf_index;
|
|
|
|
// Fill the buffer with the quickfix list.
|
|
qf_fill_buffer(qfl, curbuf, NULL, curwin->handle);
|
|
|
|
decr_quickfix_busy();
|
|
|
|
curwin->w_cursor.lnum = lnum;
|
|
curwin->w_cursor.col = 0;
|
|
check_cursor(curwin);
|
|
update_topline(curwin); // scroll to show the line
|
|
}
|
|
|
|
// Move the cursor in the quickfix window to "lnum".
|
|
static void qf_win_goto(win_T *win, linenr_T lnum)
|
|
{
|
|
win_T *old_curwin = curwin;
|
|
|
|
curwin = win;
|
|
curbuf = win->w_buffer;
|
|
curwin->w_cursor.lnum = lnum;
|
|
curwin->w_cursor.col = 0;
|
|
curwin->w_cursor.coladd = 0;
|
|
curwin->w_curswant = 0;
|
|
update_topline(curwin); // scroll to show the line
|
|
redraw_later(curwin, UPD_VALID);
|
|
curwin->w_redr_status = true; // update ruler
|
|
curwin = old_curwin;
|
|
curbuf = curwin->w_buffer;
|
|
}
|
|
|
|
/// :cbottom/:lbottom command.
|
|
void ex_cbottom(exarg_T *eap)
|
|
{
|
|
qf_info_T *qi;
|
|
|
|
if ((qi = qf_cmd_get_stack(eap, true)) == NULL) {
|
|
return;
|
|
}
|
|
|
|
win_T *win = qf_find_win(qi);
|
|
|
|
if (win != NULL && win->w_cursor.lnum != win->w_buffer->b_ml.ml_line_count) {
|
|
qf_win_goto(win, win->w_buffer->b_ml.ml_line_count);
|
|
}
|
|
}
|
|
|
|
// Return the number of the current entry (line number in the quickfix
|
|
// window).
|
|
linenr_T qf_current_entry(win_T *wp)
|
|
{
|
|
qf_info_T *qi = ql_info;
|
|
assert(qi != NULL);
|
|
|
|
if (IS_LL_WINDOW(wp)) {
|
|
// In the location list window, use the referenced location list
|
|
qi = wp->w_llist_ref;
|
|
}
|
|
|
|
return qf_get_curlist(qi)->qf_index;
|
|
}
|
|
|
|
/// Update the cursor position in the quickfix window to the current error.
|
|
/// Return true if there is a quickfix window.
|
|
///
|
|
/// @param old_qf_index previous qf_index or zero
|
|
static bool qf_win_pos_update(qf_info_T *qi, int old_qf_index)
|
|
{
|
|
int qf_index = qf_get_curlist(qi)->qf_index;
|
|
|
|
// Put the cursor on the current error in the quickfix window, so that
|
|
// it's viewable.
|
|
win_T *win = qf_find_win(qi);
|
|
if (win != NULL
|
|
&& qf_index <= win->w_buffer->b_ml.ml_line_count
|
|
&& old_qf_index != qf_index) {
|
|
win->w_redraw_top = MIN(old_qf_index, qf_index);
|
|
win->w_redraw_bot = MAX(old_qf_index, qf_index);
|
|
qf_win_goto(win, qf_index);
|
|
}
|
|
return win != NULL;
|
|
}
|
|
|
|
/// Checks whether the given window is displaying the specified
|
|
/// quickfix/location stack.
|
|
static int is_qf_win(const win_T *win, const qf_info_T *qi)
|
|
FUNC_ATTR_NONNULL_ARG(2) FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
|
|
{
|
|
// A window displaying the quickfix buffer will have the w_llist_ref field
|
|
// set to NULL.
|
|
// A window displaying a location list buffer will have the w_llist_ref
|
|
// pointing to the location list.
|
|
if (buf_valid(win->w_buffer) && bt_quickfix(win->w_buffer)) {
|
|
if ((IS_QF_STACK(qi) && win->w_llist_ref == NULL)
|
|
|| (IS_LL_STACK(qi) && win->w_llist_ref == qi)) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/// Find a window displaying the quickfix/location stack 'qi' in the current tab
|
|
/// page.
|
|
static win_T *qf_find_win(const qf_info_T *qi)
|
|
FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
|
|
{
|
|
FOR_ALL_WINDOWS_IN_TAB(win, curtab) {
|
|
if (is_qf_win(win, qi)) {
|
|
return win;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/// Find a quickfix buffer.
|
|
/// Searches in windows opened in all the tab pages.
|
|
static buf_T *qf_find_buf(qf_info_T *qi)
|
|
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_WARN_UNUSED_RESULT
|
|
{
|
|
if (qi->qf_bufnr != INVALID_QFBUFNR) {
|
|
buf_T *const qfbuf = buflist_findnr(qi->qf_bufnr);
|
|
if (qfbuf != NULL) {
|
|
return qfbuf;
|
|
}
|
|
// buffer is no longer present
|
|
qi->qf_bufnr = INVALID_QFBUFNR;
|
|
}
|
|
|
|
FOR_ALL_TAB_WINDOWS(tp, win) {
|
|
if (is_qf_win(win, qi)) {
|
|
return win->w_buffer;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/// Process the 'quickfixtextfunc' option value.
|
|
const char *did_set_quickfixtextfunc(optset_T *args FUNC_ATTR_UNUSED)
|
|
{
|
|
if (option_set_callback_func(p_qftf, &qftf_cb) == FAIL) {
|
|
return e_invarg;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
/// Update the w:quickfix_title variable in the quickfix/location list window in
|
|
/// all the tab pages.
|
|
static void qf_update_win_titlevar(qf_info_T *qi)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
qf_list_T *const qfl = qf_get_curlist(qi);
|
|
win_T *const save_curwin = curwin;
|
|
|
|
FOR_ALL_TAB_WINDOWS(tp, win) {
|
|
if (is_qf_win(win, qi)) {
|
|
curwin = win;
|
|
qf_set_title_var(qfl);
|
|
}
|
|
}
|
|
curwin = save_curwin;
|
|
}
|
|
|
|
// Find the quickfix buffer. If it exists, update the contents.
|
|
static void qf_update_buffer(qf_info_T *qi, qfline_T *old_last)
|
|
{
|
|
// Check if a buffer for the quickfix list exists. Update it.
|
|
buf_T *buf = qf_find_buf(qi);
|
|
if (buf == NULL) {
|
|
return;
|
|
}
|
|
|
|
linenr_T old_line_count = buf->b_ml.ml_line_count;
|
|
colnr_T old_endcol = ml_get_buf_len(buf, old_line_count);
|
|
bcount_t old_bytecount = get_region_bytecount(buf, 1, old_line_count, 0, old_endcol);
|
|
int qf_winid = 0;
|
|
|
|
win_T *win;
|
|
if (IS_LL_STACK(qi)) {
|
|
if (curwin->w_llist == qi) {
|
|
win = curwin;
|
|
} else {
|
|
// Find the file window (non-quickfix) with this location list
|
|
win = qf_find_win_with_loclist(qi);
|
|
if (win == NULL) {
|
|
// File window is not found. Find the location list window.
|
|
win = qf_find_win(qi);
|
|
}
|
|
if (win == NULL) {
|
|
return;
|
|
}
|
|
}
|
|
qf_winid = (int)win->handle;
|
|
}
|
|
|
|
// autocommands may cause trouble
|
|
incr_quickfix_busy();
|
|
|
|
aco_save_T aco;
|
|
|
|
if (old_last == NULL) {
|
|
// set curwin/curbuf to buf and save a few things
|
|
aucmd_prepbuf(&aco, buf);
|
|
}
|
|
|
|
qf_update_win_titlevar(qi);
|
|
|
|
qf_fill_buffer(qf_get_curlist(qi), buf, old_last, qf_winid);
|
|
|
|
linenr_T new_line_count = buf->b_ml.ml_line_count;
|
|
colnr_T new_endcol = ml_get_buf_len(buf, new_line_count);
|
|
bcount_t new_byte_count = 0;
|
|
linenr_T delta = new_line_count - old_line_count;
|
|
|
|
if (old_last == NULL) {
|
|
new_byte_count = get_region_bytecount(buf, 1, new_line_count, 0, new_endcol);
|
|
extmark_splice(buf, 0, 0, old_line_count - 1, 0, old_bytecount, new_line_count - 1, new_endcol,
|
|
new_byte_count, kExtmarkNoUndo);
|
|
changed_lines(buf, 1, 0, old_line_count > 0 ? old_line_count + 1 : 1, delta, true);
|
|
} else if (delta > 0) {
|
|
linenr_T start_lnum = old_line_count + 1;
|
|
new_byte_count = get_region_bytecount(buf, start_lnum, new_line_count, 0, new_endcol);
|
|
extmark_splice(buf, old_line_count - 1, old_endcol, 0, 0, 0, delta, new_endcol, new_byte_count,
|
|
kExtmarkNoUndo);
|
|
changed_lines(buf, start_lnum, 0, start_lnum, delta, true);
|
|
}
|
|
buf->b_changed = false;
|
|
|
|
if (old_last == NULL) {
|
|
qf_win_pos_update(qi, 0);
|
|
|
|
// restore curwin/curbuf and a few other things
|
|
aucmd_restbuf(&aco);
|
|
}
|
|
|
|
// Only redraw when added lines are visible. This avoids flickering when
|
|
// the added lines are not visible.
|
|
if ((win = qf_find_win(qi)) != NULL && old_line_count < win->w_botline) {
|
|
redraw_buf_later(buf, UPD_NOT_VALID);
|
|
}
|
|
|
|
// always called after incr_quickfix_busy()
|
|
decr_quickfix_busy();
|
|
}
|
|
|
|
// Add an error line to the quickfix buffer.
|
|
static int qf_buf_add_line(qf_list_T *qfl, buf_T *buf, linenr_T lnum, const qfline_T *qfp,
|
|
char *dirname, char *qftf_str, bool first_bufline)
|
|
FUNC_ATTR_NONNULL_ARG(1, 2, 4, 5)
|
|
{
|
|
garray_T *gap = qfga_get();
|
|
|
|
// If the 'quickfixtextfunc' function returned a non-empty custom string
|
|
// for this entry, then use it.
|
|
if (qftf_str != NULL && *qftf_str != NUL) {
|
|
ga_concat(gap, qftf_str);
|
|
} else {
|
|
buf_T *errbuf;
|
|
if (qfp->qf_module != NULL) {
|
|
ga_concat(gap, qfp->qf_module);
|
|
} else if (qfp->qf_fnum != 0
|
|
&& (errbuf = buflist_findnr(qfp->qf_fnum)) != NULL
|
|
&& errbuf->b_fname != NULL) {
|
|
if (qfp->qf_type == 1) { // :helpgrep
|
|
ga_concat(gap, path_tail(errbuf->b_fname));
|
|
} else {
|
|
// Shorten the file name if not done already.
|
|
// For optimization, do this only for the first entry in a
|
|
// buffer.
|
|
if (first_bufline
|
|
&& (errbuf->b_sfname == NULL
|
|
|| path_is_absolute(errbuf->b_sfname))) {
|
|
if (*dirname == NUL) {
|
|
os_dirname(dirname, MAXPATHL);
|
|
}
|
|
shorten_buf_fname(errbuf, dirname, false);
|
|
}
|
|
ga_concat(gap, qfp->qf_fname == NULL ? errbuf->b_fname : qfp->qf_fname);
|
|
}
|
|
}
|
|
|
|
ga_append(gap, '|');
|
|
|
|
if (qfp->qf_lnum > 0) {
|
|
qf_range_text(gap, qfp);
|
|
ga_concat(gap, qf_types(qfp->qf_type, qfp->qf_nr));
|
|
} else if (qfp->qf_pattern != NULL) {
|
|
qf_fmt_text(gap, qfp->qf_pattern);
|
|
}
|
|
ga_append(gap, '|');
|
|
ga_append(gap, ' ');
|
|
|
|
// Remove newlines and leading whitespace from the text.
|
|
// For an unrecognized line keep the indent, the compiler may
|
|
// mark a word with ^^^^.
|
|
qf_fmt_text(gap, gap->ga_len > 3 ? skipwhite(qfp->qf_text) : qfp->qf_text);
|
|
}
|
|
|
|
ga_append(gap, NUL);
|
|
if (ml_append_buf(buf, lnum, gap->ga_data, gap->ga_len, false) == FAIL) {
|
|
return FAIL;
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
// Call the 'quickfixtextfunc' function to get the list of lines to display in
|
|
// the quickfix window for the entries 'start_idx' to 'end_idx'.
|
|
static list_T *call_qftf_func(qf_list_T *qfl, int qf_winid, int start_idx, int end_idx)
|
|
{
|
|
Callback *cb = &qftf_cb;
|
|
list_T *qftf_list = NULL;
|
|
static bool recursive = false;
|
|
|
|
if (recursive) {
|
|
return NULL; // this doesn't work properly recursively
|
|
}
|
|
recursive = true;
|
|
|
|
// If 'quickfixtextfunc' is set, then use the user-supplied function to get
|
|
// the text to display. Use the local value of 'quickfixtextfunc' if it is
|
|
// set.
|
|
if (qfl->qf_qftf_cb.type != kCallbackNone) {
|
|
cb = &qfl->qf_qftf_cb;
|
|
}
|
|
if (cb->type != kCallbackNone) {
|
|
typval_T args[1];
|
|
typval_T rettv;
|
|
|
|
// create the dict argument
|
|
dict_T *const dict = tv_dict_alloc_lock(VAR_FIXED);
|
|
|
|
tv_dict_add_nr(dict, S_LEN("quickfix"), IS_QF_LIST(qfl));
|
|
tv_dict_add_nr(dict, S_LEN("winid"), qf_winid);
|
|
tv_dict_add_nr(dict, S_LEN("id"), qfl->qf_id);
|
|
tv_dict_add_nr(dict, S_LEN("start_idx"), start_idx);
|
|
tv_dict_add_nr(dict, S_LEN("end_idx"), end_idx);
|
|
dict->dv_refcount++;
|
|
args[0].v_type = VAR_DICT;
|
|
args[0].vval.v_dict = dict;
|
|
|
|
if (callback_call(cb, 1, args, &rettv)) {
|
|
if (rettv.v_type == VAR_LIST) {
|
|
qftf_list = rettv.vval.v_list;
|
|
tv_list_ref(qftf_list);
|
|
}
|
|
tv_clear(&rettv);
|
|
}
|
|
tv_dict_unref(dict);
|
|
}
|
|
|
|
recursive = false;
|
|
return qftf_list;
|
|
}
|
|
|
|
/// Fill current buffer with quickfix errors, replacing any previous contents.
|
|
/// curbuf must be the quickfix buffer!
|
|
/// If "old_last" is not NULL append the items after this one.
|
|
/// When "old_last" is NULL then "buf" must equal "curbuf"! Because ml_delete()
|
|
/// is used and autocommands will be triggered.
|
|
static void qf_fill_buffer(qf_list_T *qfl, buf_T *buf, qfline_T *old_last, int qf_winid)
|
|
FUNC_ATTR_NONNULL_ARG(2)
|
|
{
|
|
const bool old_KeyTyped = KeyTyped;
|
|
|
|
if (old_last == NULL) {
|
|
if (buf != curbuf) {
|
|
internal_error("qf_fill_buffer()");
|
|
return;
|
|
}
|
|
|
|
// delete all existing lines
|
|
//
|
|
// Note: we cannot store undo information, because
|
|
// qf buffer is usually not allowed to be modified.
|
|
//
|
|
// So we need to clean up undo information
|
|
// otherwise autocommands may invalidate the undo stack
|
|
while ((curbuf->b_ml.ml_flags & ML_EMPTY) == 0) {
|
|
// If deletion fails, this loop may run forever, so
|
|
// signal error and return.
|
|
if (ml_delete(1, false) == FAIL) {
|
|
internal_error("qf_fill_buffer()");
|
|
return;
|
|
}
|
|
}
|
|
|
|
FOR_ALL_TAB_WINDOWS(tp, wp) {
|
|
if (wp->w_buffer == curbuf) {
|
|
wp->w_skipcol = 0;
|
|
}
|
|
}
|
|
|
|
// Remove all undo information
|
|
u_clearallandblockfree(curbuf);
|
|
}
|
|
|
|
// Check if there is anything to display
|
|
if (qfl != NULL && qfl->qf_start != NULL) {
|
|
char dirname[MAXPATHL];
|
|
|
|
*dirname = NUL;
|
|
|
|
linenr_T lnum;
|
|
qfline_T *qfp;
|
|
|
|
// Add one line for each error
|
|
if (old_last == NULL) {
|
|
qfp = qfl->qf_start;
|
|
lnum = 0;
|
|
} else {
|
|
qfp = old_last->qf_next != NULL ? old_last->qf_next : old_last;
|
|
lnum = buf->b_ml.ml_line_count;
|
|
}
|
|
|
|
list_T *qftf_list = call_qftf_func(qfl, qf_winid, lnum + 1, qfl->qf_count);
|
|
listitem_T *qftf_li = tv_list_first(qftf_list);
|
|
|
|
int prev_bufnr = -1;
|
|
bool invalid_val = false;
|
|
|
|
while (lnum < qfl->qf_count) {
|
|
char *qftf_str = NULL;
|
|
|
|
// Use the text supplied by the user defined function (if any).
|
|
// If the returned value is not string, then ignore the rest
|
|
// of the returned values and use the default.
|
|
if (qftf_li != NULL && !invalid_val) {
|
|
qftf_str = (char *)tv_get_string_chk(TV_LIST_ITEM_TV(qftf_li));
|
|
if (qftf_str == NULL) {
|
|
invalid_val = true;
|
|
}
|
|
}
|
|
|
|
if (qf_buf_add_line(qfl, buf, lnum, qfp, dirname, qftf_str,
|
|
prev_bufnr != qfp->qf_fnum) == FAIL) {
|
|
break;
|
|
}
|
|
prev_bufnr = qfp->qf_fnum;
|
|
lnum++;
|
|
qfp = qfp->qf_next;
|
|
if (qfp == NULL) {
|
|
break;
|
|
}
|
|
|
|
if (qftf_li != NULL) {
|
|
qftf_li = TV_LIST_ITEM_NEXT(qftf_list, qftf_li);
|
|
}
|
|
}
|
|
if (old_last == NULL) {
|
|
// Delete the empty line which is now at the end
|
|
ml_delete(lnum + 1, false);
|
|
}
|
|
|
|
qfga_clear();
|
|
}
|
|
|
|
// Correct cursor position.
|
|
check_lnums(true);
|
|
|
|
if (old_last == NULL) {
|
|
// Set the 'filetype' to "qf" each time after filling the buffer. This
|
|
// resembles reading a file into a buffer, it's more logical when using
|
|
// autocommands.
|
|
curbuf->b_ro_locked++;
|
|
set_option_value_give_err(kOptFiletype, STATIC_CSTR_AS_OPTVAL("qf"), OPT_LOCAL);
|
|
curbuf->b_p_ma = false;
|
|
|
|
curbuf->b_keep_filetype = true; // don't detect 'filetype'
|
|
apply_autocmds(EVENT_BUFREADPOST, "quickfix", NULL, false, curbuf);
|
|
apply_autocmds(EVENT_BUFWINENTER, "quickfix", NULL, false, curbuf);
|
|
curbuf->b_keep_filetype = false;
|
|
curbuf->b_ro_locked--;
|
|
|
|
// make sure it will be redrawn
|
|
redraw_curbuf_later(UPD_NOT_VALID);
|
|
}
|
|
|
|
// Restore KeyTyped, setting 'filetype' may reset it.
|
|
KeyTyped = old_KeyTyped;
|
|
}
|
|
|
|
static void qf_list_changed(qf_list_T *qfl)
|
|
{
|
|
qfl->qf_changedtick++;
|
|
}
|
|
|
|
/// Return the quickfix/location list number with the given identifier.
|
|
///
|
|
/// @returns -1 if list is not found.
|
|
static int qf_id2nr(const qf_info_T *const qi, const unsigned qfid)
|
|
{
|
|
for (int qf_idx = 0; qf_idx < qi->qf_listcount; qf_idx++) {
|
|
if (qi->qf_lists[qf_idx].qf_id == qfid) {
|
|
return qf_idx;
|
|
}
|
|
}
|
|
return INVALID_QFIDX;
|
|
}
|
|
|
|
/// If the current list is not "save_qfid" and we can find the list with that ID
|
|
/// then make it the current list.
|
|
/// This is used when autocommands may have changed the current list.
|
|
/// Returns OK if successfully restored the list. Returns FAIL if the list with
|
|
/// the specified identifier (save_qfid) is not found in the stack.
|
|
static int qf_restore_list(qf_info_T *qi, unsigned save_qfid)
|
|
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_WARN_UNUSED_RESULT
|
|
{
|
|
if (qf_get_curlist(qi)->qf_id == save_qfid) {
|
|
return OK;
|
|
}
|
|
|
|
const int curlist = qf_id2nr(qi, save_qfid);
|
|
if (curlist < 0) {
|
|
// list is not present
|
|
return FAIL;
|
|
}
|
|
qi->qf_curlist = curlist;
|
|
return OK;
|
|
}
|
|
|
|
// Jump to the first entry if there is one.
|
|
static void qf_jump_first(qf_info_T *qi, unsigned save_qfid, int forceit)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
if (qf_restore_list(qi, save_qfid) == FAIL) {
|
|
return;
|
|
}
|
|
|
|
if (!check_can_set_curbuf_forceit(forceit)) {
|
|
return;
|
|
}
|
|
|
|
// Autocommands might have cleared the list, check for that
|
|
if (!qf_list_empty(qf_get_curlist(qi))) {
|
|
qf_jump(qi, 0, 0, forceit);
|
|
}
|
|
}
|
|
|
|
// Return true when using ":vimgrep" for ":grep".
|
|
int grep_internal(cmdidx_T cmdidx)
|
|
{
|
|
return (cmdidx == CMD_grep
|
|
|| cmdidx == CMD_lgrep
|
|
|| cmdidx == CMD_grepadd
|
|
|| cmdidx == CMD_lgrepadd)
|
|
&& strcmp("internal", *curbuf->b_p_gp == NUL ? p_gp : curbuf->b_p_gp) == 0;
|
|
}
|
|
|
|
// Return the make/grep autocmd name.
|
|
static char *make_get_auname(cmdidx_T cmdidx)
|
|
FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
|
|
{
|
|
switch (cmdidx) {
|
|
case CMD_make:
|
|
return "make";
|
|
case CMD_lmake:
|
|
return "lmake";
|
|
case CMD_grep:
|
|
return "grep";
|
|
case CMD_lgrep:
|
|
return "lgrep";
|
|
case CMD_grepadd:
|
|
return "grepadd";
|
|
case CMD_lgrepadd:
|
|
return "lgrepadd";
|
|
default:
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
// Form the complete command line to invoke 'make'/'grep'. Quote the command
|
|
// using 'shellquote' and append 'shellpipe'. Echo the fully formed command.
|
|
static char *make_get_fullcmd(const char *makecmd, const char *fname)
|
|
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_NONNULL_RET
|
|
{
|
|
size_t len = strlen(p_shq) * 2 + strlen(makecmd) + 1;
|
|
if (*p_sp != NUL) {
|
|
len += strlen(p_sp) + strlen(fname) + 3;
|
|
}
|
|
char *const cmd = xmalloc(len);
|
|
snprintf(cmd, len, "%s%s%s", p_shq, makecmd, p_shq);
|
|
|
|
// If 'shellpipe' empty: don't redirect to 'errorfile'.
|
|
if (*p_sp != NUL) {
|
|
append_redir(cmd, len, p_sp, fname);
|
|
}
|
|
|
|
// Display the fully formed command. Output a newline if there's something
|
|
// else than the :make command that was typed (in which case the cursor is
|
|
// in column 0).
|
|
if (msg_col == 0) {
|
|
msg_didout = false;
|
|
}
|
|
msg_start();
|
|
msg_puts(":!");
|
|
msg_outtrans(cmd, 0, false); // show what we are doing
|
|
|
|
return cmd;
|
|
}
|
|
|
|
// Used for ":make", ":lmake", ":grep", ":lgrep", ":grepadd", and ":lgrepadd"
|
|
void ex_make(exarg_T *eap)
|
|
{
|
|
char *enc = (*curbuf->b_p_menc != NUL) ? curbuf->b_p_menc : p_menc;
|
|
|
|
// Redirect ":grep" to ":vimgrep" if 'grepprg' is "internal".
|
|
if (grep_internal(eap->cmdidx)) {
|
|
ex_vimgrep(eap);
|
|
return;
|
|
}
|
|
|
|
char *const au_name = make_get_auname(eap->cmdidx);
|
|
if (au_name != NULL && apply_autocmds(EVENT_QUICKFIXCMDPRE, au_name,
|
|
curbuf->b_fname, true, curbuf)) {
|
|
if (aborting()) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
win_T *wp = NULL;
|
|
if (is_loclist_cmd(eap->cmdidx)) {
|
|
wp = curwin;
|
|
}
|
|
|
|
autowrite_all();
|
|
char *fname = get_mef_name();
|
|
if (fname == NULL) {
|
|
return;
|
|
}
|
|
os_remove(fname); // in case it's not unique
|
|
|
|
char *const cmd = make_get_fullcmd(eap->arg, fname);
|
|
|
|
do_shell(cmd, 0);
|
|
|
|
incr_quickfix_busy();
|
|
|
|
char *errorformat = (eap->cmdidx != CMD_make && eap->cmdidx != CMD_lmake)
|
|
? *curbuf->b_p_gefm != NUL ? curbuf->b_p_gefm : p_gefm
|
|
: p_efm;
|
|
|
|
bool newlist = eap->cmdidx != CMD_grepadd && eap->cmdidx != CMD_lgrepadd;
|
|
|
|
int res = qf_init(wp, fname, errorformat, newlist, qf_cmdtitle(*eap->cmdlinep), enc);
|
|
|
|
qf_info_T *qi = ql_info;
|
|
assert(qi != NULL);
|
|
if (wp != NULL) {
|
|
qi = GET_LOC_LIST(wp);
|
|
if (qi == NULL) {
|
|
goto cleanup;
|
|
}
|
|
}
|
|
if (res >= 0) {
|
|
qf_list_changed(qf_get_curlist(qi));
|
|
}
|
|
// Remember the current quickfix list identifier, so that we can
|
|
// check for autocommands changing the current quickfix list.
|
|
unsigned save_qfid = qf_get_curlist(qi)->qf_id;
|
|
if (au_name != NULL) {
|
|
apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name, curbuf->b_fname, true,
|
|
curbuf);
|
|
}
|
|
if (res > 0 && !eap->forceit && qflist_valid(wp, save_qfid)) {
|
|
// display the first error
|
|
qf_jump_first(qi, save_qfid, false);
|
|
}
|
|
|
|
cleanup:
|
|
decr_quickfix_busy();
|
|
os_remove(fname);
|
|
xfree(fname);
|
|
xfree(cmd);
|
|
}
|
|
|
|
// Return the name for the errorfile, in allocated memory.
|
|
// Find a new unique name when 'makeef' contains "##".
|
|
// Returns NULL for error.
|
|
static char *get_mef_name(void)
|
|
{
|
|
char *name;
|
|
static int start = -1;
|
|
static int off = 0;
|
|
|
|
if (*p_mef == NUL) {
|
|
name = vim_tempname();
|
|
if (name == NULL) {
|
|
emsg(_(e_notmp));
|
|
}
|
|
return name;
|
|
}
|
|
|
|
char *p;
|
|
|
|
for (p = p_mef; *p; p++) {
|
|
if (p[0] == '#' && p[1] == '#') {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (*p == NUL) {
|
|
return xstrdup(p_mef);
|
|
}
|
|
|
|
// Keep trying until the name doesn't exist yet.
|
|
while (true) {
|
|
if (start == -1) {
|
|
start = (int)os_get_pid();
|
|
} else {
|
|
off += 19;
|
|
}
|
|
name = xmalloc(strlen(p_mef) + 30);
|
|
STRCPY(name, p_mef);
|
|
snprintf(name + (p - p_mef), strlen(name), "%d%d", start, off);
|
|
strcat(name, p + 2);
|
|
// Don't accept a symbolic link, it's a security risk.
|
|
FileInfo file_info;
|
|
bool file_or_link_found = os_fileinfo_link(name, &file_info);
|
|
if (!file_or_link_found) {
|
|
break;
|
|
}
|
|
xfree(name);
|
|
}
|
|
return name;
|
|
}
|
|
|
|
/// Returns the number of entries in the current quickfix/location list.
|
|
size_t qf_get_size(exarg_T *eap)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
qf_info_T *qi;
|
|
|
|
if ((qi = qf_cmd_get_stack(eap, false)) == NULL) {
|
|
return 0;
|
|
}
|
|
return (size_t)qf_get_curlist(qi)->qf_count;
|
|
}
|
|
|
|
/// Returns the number of valid entries in the current quickfix/location list.
|
|
size_t qf_get_valid_size(exarg_T *eap)
|
|
{
|
|
qf_info_T *qi;
|
|
|
|
if ((qi = qf_cmd_get_stack(eap, false)) == NULL) {
|
|
return 0;
|
|
}
|
|
|
|
int prev_fnum = 0;
|
|
size_t sz = 0;
|
|
qfline_T *qfp;
|
|
int i;
|
|
assert(qf_get_curlist(qi)->qf_count >= 0);
|
|
qf_list_T *qfl = qf_get_curlist(qi);
|
|
FOR_ALL_QFL_ITEMS(qfl, qfp, i) {
|
|
if (!qfp->qf_valid) {
|
|
continue;
|
|
}
|
|
|
|
if (eap->cmdidx == CMD_cdo || eap->cmdidx == CMD_ldo) {
|
|
// Count all valid entries.
|
|
sz++;
|
|
} else if (qfp->qf_fnum > 0 && qfp->qf_fnum != prev_fnum) {
|
|
// Count the number of files.
|
|
sz++;
|
|
prev_fnum = qfp->qf_fnum;
|
|
}
|
|
}
|
|
|
|
return sz;
|
|
}
|
|
|
|
/// Returns the current index of the quickfix/location list.
|
|
/// Returns 0 if there is an error.
|
|
size_t qf_get_cur_idx(exarg_T *eap)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
qf_info_T *qi;
|
|
|
|
if ((qi = qf_cmd_get_stack(eap, false)) == NULL) {
|
|
return 0;
|
|
}
|
|
|
|
assert(qf_get_curlist(qi)->qf_index >= 0);
|
|
return (size_t)qf_get_curlist(qi)->qf_index;
|
|
}
|
|
|
|
/// Returns the current index in the quickfix/location list,
|
|
/// counting only valid entries.
|
|
/// Returns 1 if there are no valid entries.
|
|
int qf_get_cur_valid_idx(exarg_T *eap)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
qf_info_T *qi;
|
|
|
|
if ((qi = qf_cmd_get_stack(eap, false)) == NULL) {
|
|
return 1;
|
|
}
|
|
|
|
qf_list_T *qfl = qf_get_curlist(qi);
|
|
|
|
// Check if the list has valid errors.
|
|
if (!qf_list_has_valid_entries(qfl)) {
|
|
return 1;
|
|
}
|
|
|
|
int prev_fnum = 0;
|
|
int eidx = 0;
|
|
qfline_T *qfp;
|
|
size_t i;
|
|
assert(qfl->qf_index >= 0);
|
|
for (i = 1, qfp = qfl->qf_start;
|
|
i <= (size_t)qfl->qf_index && qfp != NULL;
|
|
i++, qfp = qfp->qf_next) {
|
|
if (!qfp->qf_valid) {
|
|
continue;
|
|
}
|
|
|
|
if (eap->cmdidx == CMD_cfdo || eap->cmdidx == CMD_lfdo) {
|
|
if (qfp->qf_fnum > 0 && qfp->qf_fnum != prev_fnum) {
|
|
// Count the number of files.
|
|
eidx++;
|
|
prev_fnum = qfp->qf_fnum;
|
|
}
|
|
} else {
|
|
eidx++;
|
|
}
|
|
}
|
|
|
|
return eidx != 0 ? eidx : 1;
|
|
}
|
|
|
|
/// Get the 'n'th valid error entry in the quickfix or location list.
|
|
///
|
|
/// Used by :cdo, :ldo, :cfdo and :lfdo commands.
|
|
/// For :cdo and :ldo, returns the 'n'th valid error entry.
|
|
/// For :cfdo and :lfdo, returns the 'n'th valid file entry.
|
|
static size_t qf_get_nth_valid_entry(qf_list_T *qfl, size_t n, bool fdo)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
// Check if the list has valid errors.
|
|
if (!qf_list_has_valid_entries(qfl)) {
|
|
return 1;
|
|
}
|
|
|
|
int prev_fnum = 0;
|
|
size_t eidx = 0;
|
|
int i;
|
|
qfline_T *qfp;
|
|
assert(qfl->qf_count >= 0);
|
|
FOR_ALL_QFL_ITEMS(qfl, qfp, i) {
|
|
if (qfp->qf_valid) {
|
|
if (fdo) {
|
|
if (qfp->qf_fnum > 0 && qfp->qf_fnum != prev_fnum) {
|
|
// Count the number of files.
|
|
eidx++;
|
|
prev_fnum = qfp->qf_fnum;
|
|
}
|
|
} else {
|
|
eidx++;
|
|
}
|
|
}
|
|
|
|
if (eidx == n) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
return i <= qfl->qf_count ? (size_t)i : 1;
|
|
}
|
|
|
|
/// ":cc", ":crewind", ":cfirst" and ":clast".
|
|
/// ":ll", ":lrewind", ":lfirst" and ":llast".
|
|
/// ":cdo", ":ldo", ":cfdo" and ":lfdo".
|
|
void ex_cc(exarg_T *eap)
|
|
{
|
|
qf_info_T *qi;
|
|
|
|
if ((qi = qf_cmd_get_stack(eap, true)) == NULL) {
|
|
return;
|
|
}
|
|
|
|
int errornr;
|
|
if (eap->addr_count > 0) {
|
|
errornr = (int)eap->line2;
|
|
} else {
|
|
switch (eap->cmdidx) {
|
|
case CMD_cc:
|
|
case CMD_ll:
|
|
errornr = 0;
|
|
break;
|
|
case CMD_crewind:
|
|
case CMD_lrewind:
|
|
case CMD_cfirst:
|
|
case CMD_lfirst:
|
|
errornr = 1;
|
|
break;
|
|
default:
|
|
errornr = 32767;
|
|
break;
|
|
}
|
|
}
|
|
|
|
// For cdo and ldo commands, jump to the nth valid error.
|
|
// For cfdo and lfdo commands, jump to the nth valid file entry.
|
|
if (eap->cmdidx == CMD_cdo || eap->cmdidx == CMD_ldo
|
|
|| eap->cmdidx == CMD_cfdo || eap->cmdidx == CMD_lfdo) {
|
|
size_t n;
|
|
if (eap->addr_count > 0) {
|
|
assert(eap->line1 >= 0);
|
|
n = (size_t)eap->line1;
|
|
} else {
|
|
n = 1;
|
|
}
|
|
size_t valid_entry = qf_get_nth_valid_entry(qf_get_curlist(qi), n,
|
|
eap->cmdidx == CMD_cfdo || eap->cmdidx == CMD_lfdo);
|
|
assert(valid_entry <= INT_MAX);
|
|
errornr = (int)valid_entry;
|
|
}
|
|
|
|
qf_jump(qi, 0, errornr, eap->forceit);
|
|
}
|
|
|
|
/// ":cnext", ":cnfile", ":cNext" and ":cprevious".
|
|
/// ":lnext", ":lNext", ":lprevious", ":lnfile", ":lNfile" and ":lpfile".
|
|
/// ":cdo", ":ldo", ":cfdo" and ":lfdo".
|
|
void ex_cnext(exarg_T *eap)
|
|
{
|
|
qf_info_T *qi;
|
|
|
|
if ((qi = qf_cmd_get_stack(eap, true)) == NULL) {
|
|
return;
|
|
}
|
|
|
|
int errornr;
|
|
if (eap->addr_count > 0
|
|
&& (eap->cmdidx != CMD_cdo && eap->cmdidx != CMD_ldo
|
|
&& eap->cmdidx != CMD_cfdo && eap->cmdidx != CMD_lfdo)) {
|
|
errornr = (int)eap->line2;
|
|
} else {
|
|
errornr = 1;
|
|
}
|
|
|
|
// Depending on the command jump to either next or previous entry/file.
|
|
Direction dir;
|
|
switch (eap->cmdidx) {
|
|
case CMD_cprevious:
|
|
case CMD_lprevious:
|
|
case CMD_cNext:
|
|
case CMD_lNext:
|
|
dir = BACKWARD;
|
|
break;
|
|
case CMD_cnfile:
|
|
case CMD_lnfile:
|
|
case CMD_cfdo:
|
|
case CMD_lfdo:
|
|
dir = FORWARD_FILE;
|
|
break;
|
|
case CMD_cpfile:
|
|
case CMD_lpfile:
|
|
case CMD_cNfile:
|
|
case CMD_lNfile:
|
|
dir = BACKWARD_FILE;
|
|
break;
|
|
case CMD_cnext:
|
|
case CMD_lnext:
|
|
case CMD_cdo:
|
|
case CMD_ldo:
|
|
default:
|
|
dir = FORWARD;
|
|
break;
|
|
}
|
|
|
|
qf_jump(qi, dir, errornr, eap->forceit);
|
|
}
|
|
|
|
/// Find the first entry in the quickfix list 'qfl' from buffer 'bnr'.
|
|
/// The index of the entry is stored in 'errornr'.
|
|
/// Returns NULL if an entry is not found.
|
|
static qfline_T *qf_find_first_entry_in_buf(qf_list_T *qfl, int bnr, int *errornr)
|
|
{
|
|
qfline_T *qfp = NULL;
|
|
int idx = 0;
|
|
|
|
// Find the first entry in this file
|
|
FOR_ALL_QFL_ITEMS(qfl, qfp, idx) {
|
|
if (qfp->qf_fnum == bnr) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
*errornr = idx;
|
|
return qfp;
|
|
}
|
|
|
|
/// Find the first quickfix entry on the same line as 'entry'. Updates 'errornr'
|
|
/// with the error number for the first entry. Assumes the entries are sorted in
|
|
/// the quickfix list by line number.
|
|
static qfline_T *qf_find_first_entry_on_line(qfline_T *entry, int *errornr)
|
|
{
|
|
while (!got_int
|
|
&& entry->qf_prev != NULL
|
|
&& entry->qf_fnum == entry->qf_prev->qf_fnum
|
|
&& entry->qf_lnum == entry->qf_prev->qf_lnum) {
|
|
entry = entry->qf_prev;
|
|
(*errornr)--;
|
|
}
|
|
|
|
return entry;
|
|
}
|
|
|
|
/// Find the last quickfix entry on the same line as 'entry'. Updates 'errornr'
|
|
/// with the error number for the last entry. Assumes the entries are sorted in
|
|
/// the quickfix list by line number.
|
|
static qfline_T *qf_find_last_entry_on_line(qfline_T *entry, int *errornr)
|
|
{
|
|
while (!got_int
|
|
&& entry->qf_next != NULL
|
|
&& entry->qf_fnum == entry->qf_next->qf_fnum
|
|
&& entry->qf_lnum == entry->qf_next->qf_lnum) {
|
|
entry = entry->qf_next;
|
|
(*errornr)++;
|
|
}
|
|
|
|
return entry;
|
|
}
|
|
|
|
// Returns true if the specified quickfix entry is
|
|
// after the given line (linewise is true)
|
|
// or after the line and column.
|
|
static bool qf_entry_after_pos(const qfline_T *qfp, const pos_T *pos, bool linewise)
|
|
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
|
|
{
|
|
if (linewise) {
|
|
return qfp->qf_lnum > pos->lnum;
|
|
}
|
|
return qfp->qf_lnum > pos->lnum
|
|
|| (qfp->qf_lnum == pos->lnum && qfp->qf_col > pos->col);
|
|
}
|
|
|
|
// Returns true if the specified quickfix entry is
|
|
// before the given line (linewise is true)
|
|
// or before the line and column.
|
|
static bool qf_entry_before_pos(const qfline_T *qfp, const pos_T *pos, bool linewise)
|
|
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
|
|
{
|
|
if (linewise) {
|
|
return qfp->qf_lnum < pos->lnum;
|
|
}
|
|
return qfp->qf_lnum < pos->lnum
|
|
|| (qfp->qf_lnum == pos->lnum && qfp->qf_col < pos->col);
|
|
}
|
|
|
|
// Returns true if the specified quickfix entry is
|
|
// on or after the given line (linewise is true)
|
|
// or on or after the line and column.
|
|
static bool qf_entry_on_or_after_pos(const qfline_T *qfp, const pos_T *pos, bool linewise)
|
|
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
|
|
{
|
|
if (linewise) {
|
|
return qfp->qf_lnum >= pos->lnum;
|
|
}
|
|
return qfp->qf_lnum > pos->lnum
|
|
|| (qfp->qf_lnum == pos->lnum && qfp->qf_col >= pos->col);
|
|
}
|
|
|
|
// Returns true if the specified quickfix entry is
|
|
// on or before the given line (linewise is true)
|
|
// or on or before the line and column.
|
|
static bool qf_entry_on_or_before_pos(const qfline_T *qfp, const pos_T *pos, bool linewise)
|
|
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
|
|
{
|
|
if (linewise) {
|
|
return qfp->qf_lnum <= pos->lnum;
|
|
}
|
|
return qfp->qf_lnum < pos->lnum
|
|
|| (qfp->qf_lnum == pos->lnum && qfp->qf_col <= pos->col);
|
|
}
|
|
|
|
/// Find the first quickfix entry after position 'pos' in buffer 'bnr'.
|
|
/// If 'linewise' is true, returns the entry after the specified line and treats
|
|
/// multiple entries on a single line as one. Otherwise returns the entry after
|
|
/// the specified line and column.
|
|
/// 'qfp' points to the very first entry in the buffer and 'errornr' is the
|
|
/// index of the very first entry in the quickfix list.
|
|
/// Returns NULL if an entry is not found after 'pos'.
|
|
static qfline_T *qf_find_entry_after_pos(int bnr, const pos_T *pos, bool linewise, qfline_T *qfp,
|
|
int *errornr)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
if (qf_entry_after_pos(qfp, pos, linewise)) {
|
|
// First entry is after position 'pos'
|
|
return qfp;
|
|
}
|
|
|
|
// Find the entry just before or at the position 'pos'
|
|
while (qfp->qf_next != NULL
|
|
&& qfp->qf_next->qf_fnum == bnr
|
|
&& qf_entry_on_or_before_pos(qfp->qf_next, pos, linewise)) {
|
|
qfp = qfp->qf_next;
|
|
(*errornr)++;
|
|
}
|
|
|
|
if (qfp->qf_next == NULL || qfp->qf_next->qf_fnum != bnr) {
|
|
// No entries found after position 'pos'
|
|
return NULL;
|
|
}
|
|
|
|
// Use the entry just after position 'pos'
|
|
qfp = qfp->qf_next;
|
|
(*errornr)++;
|
|
|
|
return qfp;
|
|
}
|
|
|
|
/// Find the first quickfix entry before position 'pos' in buffer 'bnr'.
|
|
/// If 'linewise' is true, returns the entry before the specified line and
|
|
/// treats multiple entries on a single line as one. Otherwise returns the entry
|
|
/// before the specified line and column.
|
|
/// 'qfp' points to the very first entry in the buffer and 'errornr' is the
|
|
/// index of the very first entry in the quickfix list.
|
|
/// Returns NULL if an entry is not found before 'pos'.
|
|
static qfline_T *qf_find_entry_before_pos(int bnr, const pos_T *pos, bool linewise, qfline_T *qfp,
|
|
int *errornr)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
// Find the entry just before the position 'pos'
|
|
while (qfp->qf_next != NULL
|
|
&& qfp->qf_next->qf_fnum == bnr
|
|
&& qf_entry_before_pos(qfp->qf_next, pos, linewise)) {
|
|
qfp = qfp->qf_next;
|
|
(*errornr)++;
|
|
}
|
|
|
|
if (qf_entry_on_or_after_pos(qfp, pos, linewise)) {
|
|
return NULL;
|
|
}
|
|
|
|
if (linewise) {
|
|
// If multiple entries are on the same line, then use the first entry
|
|
qfp = qf_find_first_entry_on_line(qfp, errornr);
|
|
}
|
|
|
|
return qfp;
|
|
}
|
|
|
|
/// Find a quickfix entry in 'qfl' closest to position 'pos' in buffer 'bnr' in
|
|
/// the direction 'dir'.
|
|
static qfline_T *qf_find_closest_entry(qf_list_T *qfl, int bnr, const pos_T *pos, Direction dir,
|
|
bool linewise, int *errornr)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
*errornr = 0;
|
|
|
|
// Find the first entry in this file
|
|
qfline_T *qfp = qf_find_first_entry_in_buf(qfl, bnr, errornr);
|
|
if (qfp == NULL) {
|
|
return NULL; // no entry in this file
|
|
}
|
|
|
|
if (dir == FORWARD) {
|
|
qfp = qf_find_entry_after_pos(bnr, pos, linewise, qfp, errornr);
|
|
} else {
|
|
qfp = qf_find_entry_before_pos(bnr, pos, linewise, qfp, errornr);
|
|
}
|
|
|
|
return qfp;
|
|
}
|
|
|
|
/// Get the nth quickfix entry below the specified entry. Searches forward in
|
|
/// the list. If linewise is true, then treat multiple entries on a single line
|
|
/// as one.
|
|
static void qf_get_nth_below_entry(qfline_T *entry_arg, linenr_T n, bool linewise, int *errornr)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
qfline_T *entry = entry_arg;
|
|
|
|
while (n-- > 0 && !got_int) {
|
|
int first_errornr = *errornr;
|
|
|
|
if (linewise) {
|
|
// Treat all the entries on the same line in this file as one
|
|
entry = qf_find_last_entry_on_line(entry, errornr);
|
|
}
|
|
|
|
if (entry->qf_next == NULL
|
|
|| entry->qf_next->qf_fnum != entry->qf_fnum) {
|
|
if (linewise) {
|
|
*errornr = first_errornr;
|
|
}
|
|
break;
|
|
}
|
|
|
|
entry = entry->qf_next;
|
|
(*errornr)++;
|
|
}
|
|
}
|
|
|
|
/// Get the nth quickfix entry above the specified entry. Searches backwards in
|
|
/// the list. If linewise is true, then treat multiple entries on a single line
|
|
/// as one.
|
|
static void qf_get_nth_above_entry(qfline_T *entry, linenr_T n, bool linewise, int *errornr)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
while (n-- > 0 && !got_int) {
|
|
if (entry->qf_prev == NULL
|
|
|| entry->qf_prev->qf_fnum != entry->qf_fnum) {
|
|
break;
|
|
}
|
|
|
|
entry = entry->qf_prev;
|
|
(*errornr)--;
|
|
|
|
if (linewise) {
|
|
entry = qf_find_first_entry_on_line(entry, errornr);
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Find the n'th quickfix entry adjacent to position 'pos' in buffer 'bnr' in
|
|
/// the specified direction. Returns the error number in the quickfix list or 0
|
|
/// if an entry is not found.
|
|
static int qf_find_nth_adj_entry(qf_list_T *qfl, int bnr, pos_T *pos, linenr_T n, Direction dir,
|
|
bool linewise)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
int errornr;
|
|
|
|
// Find an entry closest to the specified position
|
|
qfline_T *const adj_entry = qf_find_closest_entry(qfl, bnr, pos, dir,
|
|
linewise, &errornr);
|
|
if (adj_entry == NULL) {
|
|
return 0;
|
|
}
|
|
|
|
if (--n > 0) {
|
|
// Go to the n'th entry in the current buffer
|
|
if (dir == FORWARD) {
|
|
qf_get_nth_below_entry(adj_entry, n, linewise, &errornr);
|
|
} else {
|
|
qf_get_nth_above_entry(adj_entry, n, linewise, &errornr);
|
|
}
|
|
}
|
|
|
|
return errornr;
|
|
}
|
|
|
|
/// Jump to a quickfix entry in the current file nearest to the current line or
|
|
/// current line/col.
|
|
/// ":cabove", ":cbelow", ":labove", ":lbelow", ":cafter", ":cbefore",
|
|
/// ":lafter" and ":lbefore" commands
|
|
void ex_cbelow(exarg_T *eap)
|
|
{
|
|
if (eap->addr_count > 0 && eap->line2 <= 0) {
|
|
emsg(_(e_invrange));
|
|
return;
|
|
}
|
|
|
|
// Check whether the current buffer has any quickfix entries
|
|
int buf_has_flag = (eap->cmdidx == CMD_cabove
|
|
|| eap->cmdidx == CMD_cbelow
|
|
|| eap->cmdidx == CMD_cbefore
|
|
|| eap->cmdidx == CMD_cafter) ? BUF_HAS_QF_ENTRY : BUF_HAS_LL_ENTRY;
|
|
|
|
if (!(curbuf->b_has_qf_entry & buf_has_flag)) {
|
|
emsg(_(e_no_errors));
|
|
return;
|
|
}
|
|
|
|
qf_info_T *qi;
|
|
if ((qi = qf_cmd_get_stack(eap, true)) == NULL) {
|
|
return;
|
|
}
|
|
|
|
qf_list_T *qfl = qf_get_curlist(qi);
|
|
// check if the list has valid errors
|
|
if (!qf_list_has_valid_entries(qfl)) {
|
|
emsg(_(e_no_errors));
|
|
return;
|
|
}
|
|
|
|
// Forward motion commands
|
|
int dir = (eap->cmdidx == CMD_cbelow
|
|
|| eap->cmdidx == CMD_lbelow
|
|
|| eap->cmdidx == CMD_cafter
|
|
|| eap->cmdidx == CMD_lafter) ? FORWARD : BACKWARD;
|
|
|
|
pos_T pos = curwin->w_cursor;
|
|
// A quickfix entry column number is 1 based whereas cursor column
|
|
// number is 0 based. Adjust the column number.
|
|
pos.col++;
|
|
const int errornr = qf_find_nth_adj_entry(qfl,
|
|
curbuf->b_fnum,
|
|
&pos,
|
|
eap->addr_count > 0 ? eap->line2 : 0,
|
|
dir,
|
|
eap->cmdidx == CMD_cbelow
|
|
|| eap->cmdidx == CMD_lbelow
|
|
|| eap->cmdidx == CMD_cabove
|
|
|| eap->cmdidx == CMD_labove);
|
|
|
|
if (errornr > 0) {
|
|
qf_jump(qi, 0, errornr, false);
|
|
} else {
|
|
emsg(_(e_no_more_items));
|
|
}
|
|
}
|
|
|
|
/// Return the autocmd name for the :cfile Ex commands
|
|
static char *cfile_get_auname(cmdidx_T cmdidx)
|
|
{
|
|
switch (cmdidx) {
|
|
case CMD_cfile:
|
|
return "cfile";
|
|
case CMD_cgetfile:
|
|
return "cgetfile";
|
|
case CMD_caddfile:
|
|
return "caddfile";
|
|
case CMD_lfile:
|
|
return "lfile";
|
|
case CMD_lgetfile:
|
|
return "lgetfile";
|
|
case CMD_laddfile:
|
|
return "laddfile";
|
|
default:
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
// ":cfile"/":cgetfile"/":caddfile" commands.
|
|
// ":lfile"/":lgetfile"/":laddfile" commands.
|
|
void ex_cfile(exarg_T *eap)
|
|
{
|
|
win_T *wp = NULL;
|
|
qf_info_T *qi = ql_info;
|
|
assert(qi != NULL);
|
|
char *au_name = NULL;
|
|
|
|
au_name = cfile_get_auname(eap->cmdidx);
|
|
if (au_name != NULL
|
|
&& apply_autocmds(EVENT_QUICKFIXCMDPRE, au_name, NULL, false, curbuf)) {
|
|
if (aborting()) {
|
|
return;
|
|
}
|
|
}
|
|
if (*eap->arg != NUL) {
|
|
set_option_direct(kOptErrorfile, CSTR_AS_OPTVAL(eap->arg), 0, 0);
|
|
}
|
|
|
|
char *enc = (*curbuf->b_p_menc != NUL) ? curbuf->b_p_menc : p_menc;
|
|
|
|
if (is_loclist_cmd(eap->cmdidx)) {
|
|
wp = curwin;
|
|
}
|
|
|
|
incr_quickfix_busy();
|
|
|
|
// This function is used by the :cfile, :cgetfile and :caddfile
|
|
// commands.
|
|
// :cfile always creates a new quickfix list and may jump to the
|
|
// first error.
|
|
// :cgetfile creates a new quickfix list but doesn't jump to the
|
|
// first error.
|
|
// :caddfile adds to an existing quickfix list. If there is no
|
|
// quickfix list then a new list is created.
|
|
int res = qf_init(wp, p_ef, p_efm, (eap->cmdidx != CMD_caddfile
|
|
&& eap->cmdidx != CMD_laddfile),
|
|
qf_cmdtitle(*eap->cmdlinep), enc);
|
|
if (wp != NULL) {
|
|
qi = GET_LOC_LIST(wp);
|
|
if (qi == NULL) {
|
|
decr_quickfix_busy();
|
|
return;
|
|
}
|
|
}
|
|
if (res >= 0) {
|
|
qf_list_changed(qf_get_curlist(qi));
|
|
}
|
|
unsigned save_qfid = qf_get_curlist(qi)->qf_id;
|
|
if (au_name != NULL) {
|
|
apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name, NULL, false, curbuf);
|
|
}
|
|
// Jump to the first error for a new list and if autocmds didn't free the
|
|
// list.
|
|
if (res > 0 && (eap->cmdidx == CMD_cfile || eap->cmdidx == CMD_lfile)
|
|
&& qflist_valid(wp, save_qfid)) {
|
|
// display the first error
|
|
qf_jump_first(qi, save_qfid, eap->forceit);
|
|
}
|
|
|
|
decr_quickfix_busy();
|
|
}
|
|
|
|
/// Return the vimgrep autocmd name.
|
|
static char *vgr_get_auname(cmdidx_T cmdidx)
|
|
{
|
|
switch (cmdidx) {
|
|
case CMD_vimgrep:
|
|
return "vimgrep";
|
|
case CMD_lvimgrep:
|
|
return "lvimgrep";
|
|
case CMD_vimgrepadd:
|
|
return "vimgrepadd";
|
|
case CMD_lvimgrepadd:
|
|
return "lvimgrepadd";
|
|
case CMD_grep:
|
|
return "grep";
|
|
case CMD_lgrep:
|
|
return "lgrep";
|
|
case CMD_grepadd:
|
|
return "grepadd";
|
|
case CMD_lgrepadd:
|
|
return "lgrepadd";
|
|
default:
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
/// Initialize the regmatch used by vimgrep for pattern "s".
|
|
static void vgr_init_regmatch(regmmatch_T *regmatch, char *s)
|
|
{
|
|
// Get the search pattern: either white-separated or enclosed in //.
|
|
regmatch->regprog = NULL;
|
|
|
|
if (s == NULL || *s == NUL) {
|
|
// Pattern is empty, use last search pattern.
|
|
if (last_search_pat() == NULL) {
|
|
emsg(_(e_noprevre));
|
|
return;
|
|
}
|
|
regmatch->regprog = vim_regcomp(last_search_pat(), RE_MAGIC);
|
|
} else {
|
|
regmatch->regprog = vim_regcomp(s, RE_MAGIC);
|
|
}
|
|
|
|
regmatch->rmm_ic = p_ic;
|
|
regmatch->rmm_maxcol = 0;
|
|
}
|
|
|
|
/// Display a file name when vimgrep is running.
|
|
static void vgr_display_fname(char *fname)
|
|
{
|
|
msg_start();
|
|
char *p = msg_strtrunc(fname, true);
|
|
if (p == NULL) {
|
|
msg_outtrans(fname, 0, false);
|
|
} else {
|
|
msg_outtrans(p, 0, false);
|
|
xfree(p);
|
|
}
|
|
msg_clr_eos();
|
|
msg_didout = false; // overwrite this message
|
|
msg_nowait = true; // don't wait for this message
|
|
msg_col = 0;
|
|
ui_flush();
|
|
}
|
|
|
|
/// Load a dummy buffer to search for a pattern using vimgrep.
|
|
static buf_T *vgr_load_dummy_buf(char *fname, char *dirname_start, char *dirname_now)
|
|
{
|
|
// Don't do Filetype autocommands to avoid loading syntax and
|
|
// indent scripts, a great speed improvement.
|
|
char *save_ei = au_event_disable(",Filetype");
|
|
|
|
OptInt save_mls = p_mls;
|
|
p_mls = 0;
|
|
|
|
// Load file into a buffer, so that 'fileencoding' is detected,
|
|
// autocommands applied, etc.
|
|
buf_T *buf = load_dummy_buffer(fname, dirname_start, dirname_now);
|
|
|
|
p_mls = save_mls;
|
|
au_event_restore(save_ei);
|
|
|
|
return buf;
|
|
}
|
|
|
|
/// Check whether a quickfix/location list is valid. Autocmds may remove or
|
|
/// change a quickfix list when vimgrep is running. If the list is not found,
|
|
/// create a new list.
|
|
static bool vgr_qflist_valid(win_T *wp, qf_info_T *qi, unsigned qfid, char *title)
|
|
{
|
|
// Verify that the quickfix/location list was not freed by an autocmd
|
|
if (!qflist_valid(wp, qfid)) {
|
|
if (wp != NULL) {
|
|
// An autocmd has freed the location list
|
|
emsg(_(e_current_location_list_was_changed));
|
|
return false;
|
|
}
|
|
// Quickfix list is not found, create a new one.
|
|
qf_new_list(qi, title);
|
|
return true;
|
|
}
|
|
if (qf_restore_list(qi, qfid) == FAIL) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/// Search for a pattern in all the lines in a buffer and add the matching lines
|
|
/// to a quickfix list.
|
|
static bool vgr_match_buflines(qf_list_T *qfl, char *fname, buf_T *buf, char *spat,
|
|
regmmatch_T *regmatch, int *tomatch, int duplicate_name, int flags)
|
|
FUNC_ATTR_NONNULL_ARG(1, 3, 4, 5, 6)
|
|
{
|
|
bool found_match = false;
|
|
size_t pat_len = strlen(spat);
|
|
pat_len = MIN(pat_len, MAX_FUZZY_MATCHES);
|
|
|
|
for (linenr_T lnum = 1; lnum <= buf->b_ml.ml_line_count && *tomatch > 0; lnum++) {
|
|
colnr_T col = 0;
|
|
if (!(flags & VGR_FUZZY)) {
|
|
// Regular expression match
|
|
while (vim_regexec_multi(regmatch, curwin, buf, lnum, col, NULL, NULL) > 0) {
|
|
// Pass the buffer number so that it gets used even for a
|
|
// dummy buffer, unless duplicate_name is set, then the
|
|
// buffer will be wiped out below.
|
|
if (qf_add_entry(qfl,
|
|
NULL, // dir
|
|
fname,
|
|
NULL,
|
|
duplicate_name ? 0 : buf->b_fnum,
|
|
ml_get_buf(buf, regmatch->startpos[0].lnum + lnum),
|
|
regmatch->startpos[0].lnum + lnum,
|
|
regmatch->endpos[0].lnum + lnum,
|
|
regmatch->startpos[0].col + 1,
|
|
regmatch->endpos[0].col + 1,
|
|
false, // vis_col
|
|
NULL, // search pattern
|
|
0, // nr
|
|
0, // type
|
|
NULL, // user_data
|
|
true) // valid
|
|
== QF_FAIL) {
|
|
got_int = true;
|
|
break;
|
|
}
|
|
found_match = true;
|
|
if (--*tomatch == 0) {
|
|
break;
|
|
}
|
|
if ((flags & VGR_GLOBAL) == 0 || regmatch->endpos[0].lnum > 0) {
|
|
break;
|
|
}
|
|
col = regmatch->endpos[0].col + (col == regmatch->endpos[0].col);
|
|
if (col > ml_get_buf_len(buf, lnum)) {
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
char *const str = ml_get_buf(buf, lnum);
|
|
const colnr_T linelen = ml_get_buf_len(buf, lnum);
|
|
int score;
|
|
uint32_t matches[MAX_FUZZY_MATCHES];
|
|
const size_t sz = sizeof(matches) / sizeof(matches[0]);
|
|
|
|
// Fuzzy string match
|
|
CLEAR_FIELD(matches);
|
|
while (fuzzy_match(str + col, spat, false, &score, matches, (int)sz, true) > 0) {
|
|
// Pass the buffer number so that it gets used even for a
|
|
// dummy buffer, unless duplicate_name is set, then the
|
|
// buffer will be wiped out below.
|
|
if (qf_add_entry(qfl,
|
|
NULL, // dir
|
|
fname,
|
|
NULL,
|
|
duplicate_name ? 0 : buf->b_fnum,
|
|
str,
|
|
lnum,
|
|
0,
|
|
(colnr_T)matches[0] + col + 1,
|
|
0,
|
|
false, // vis_col
|
|
NULL, // search pattern
|
|
0, // nr
|
|
0, // type
|
|
NULL, // user_data
|
|
true) // valid
|
|
== QF_FAIL) {
|
|
got_int = true;
|
|
break;
|
|
}
|
|
found_match = true;
|
|
if (--*tomatch == 0) {
|
|
break;
|
|
}
|
|
if ((flags & VGR_GLOBAL) == 0) {
|
|
break;
|
|
}
|
|
col = (colnr_T)matches[pat_len - 1] + col + 1;
|
|
if (col > linelen) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
line_breakcheck();
|
|
if (got_int) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
return found_match;
|
|
}
|
|
|
|
/// Jump to the first match and update the directory.
|
|
static void vgr_jump_to_match(qf_info_T *qi, int forceit, bool *redraw_for_dummy,
|
|
buf_T *first_match_buf, char *target_dir) // NOLINT(readability-non-const-parameter)
|
|
{
|
|
buf_T *buf = curbuf;
|
|
qf_jump(qi, 0, 0, forceit);
|
|
if (buf != curbuf) {
|
|
// If we jumped to another buffer redrawing will already be
|
|
// taken care of.
|
|
*redraw_for_dummy = false;
|
|
}
|
|
|
|
// Jump to the directory used after loading the buffer.
|
|
if (curbuf == first_match_buf && target_dir != NULL) {
|
|
exarg_T ea = {
|
|
.arg = target_dir,
|
|
.cmdidx = CMD_lcd,
|
|
};
|
|
ex_cd(&ea);
|
|
}
|
|
}
|
|
|
|
// Return true if "buf" had an existing swap file, the current swap file does
|
|
// not end in ".swp".
|
|
static bool existing_swapfile(const buf_T *buf)
|
|
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
|
|
{
|
|
if (buf->b_ml.ml_mfp != NULL && buf->b_ml.ml_mfp->mf_fname != NULL) {
|
|
const char *const fname = buf->b_ml.ml_mfp->mf_fname;
|
|
const size_t len = strlen(fname);
|
|
|
|
return fname[len - 1] != 'p' || fname[len - 2] != 'w';
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/// Process :vimgrep command arguments. The command syntax is:
|
|
///
|
|
/// :{count}vimgrep /{pattern}/[g][j] {file} ...
|
|
static int vgr_process_args(exarg_T *eap, vgr_args_T *args)
|
|
{
|
|
CLEAR_POINTER(args);
|
|
|
|
args->regmatch.regprog = NULL;
|
|
args->qf_title = xstrdup(qf_cmdtitle(*eap->cmdlinep));
|
|
args->tomatch = eap->addr_count > 0 ? eap->line2 : MAXLNUM;
|
|
|
|
// Get the search pattern: either white-separated or enclosed in //
|
|
char *p = skip_vimgrep_pat(eap->arg, &args->spat, &args->flags);
|
|
if (p == NULL) {
|
|
emsg(_(e_invalpat));
|
|
return FAIL;
|
|
}
|
|
|
|
vgr_init_regmatch(&args->regmatch, args->spat);
|
|
if (args->regmatch.regprog == NULL) {
|
|
return FAIL;
|
|
}
|
|
|
|
p = skipwhite(p);
|
|
if (*p == NUL) {
|
|
emsg(_("E683: File name missing or invalid pattern"));
|
|
return FAIL;
|
|
}
|
|
|
|
// Parse the list of arguments, wildcards have already been expanded.
|
|
if (get_arglist_exp(p, &args->fcount, &args->fnames, true) == FAIL
|
|
|| args->fcount == 0) {
|
|
emsg(_(e_nomatch));
|
|
return FAIL;
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
/// Search for a pattern in a list of files and populate the quickfix list with
|
|
/// the matches.
|
|
static int vgr_process_files(win_T *wp, qf_info_T *qi, vgr_args_T *cmd_args, bool *redraw_for_dummy,
|
|
buf_T **first_match_buf, char **target_dir)
|
|
{
|
|
int status = FAIL;
|
|
unsigned save_qfid = qf_get_curlist(qi)->qf_id;
|
|
bool duplicate_name = false;
|
|
|
|
char *dirname_start = xmalloc(MAXPATHL);
|
|
char *dirname_now = xmalloc(MAXPATHL);
|
|
|
|
// Remember the current directory, because a BufRead autocommand that does
|
|
// ":lcd %:p:h" changes the meaning of short path names.
|
|
os_dirname(dirname_start, MAXPATHL);
|
|
|
|
time_t seconds = 0;
|
|
for (int fi = 0; fi < cmd_args->fcount && !got_int && cmd_args->tomatch > 0; fi++) {
|
|
char *fname = path_try_shorten_fname(cmd_args->fnames[fi]);
|
|
if (time(NULL) > seconds) {
|
|
// Display the file name every second or so, show the user we are
|
|
// working on it.
|
|
seconds = time(NULL);
|
|
vgr_display_fname(fname);
|
|
}
|
|
|
|
buf_T *buf = buflist_findname_exp(cmd_args->fnames[fi]);
|
|
bool using_dummy;
|
|
if (buf == NULL || buf->b_ml.ml_mfp == NULL) {
|
|
// Remember that a buffer with this name already exists.
|
|
duplicate_name = (buf != NULL);
|
|
using_dummy = true;
|
|
*redraw_for_dummy = true;
|
|
buf = vgr_load_dummy_buf(fname, dirname_start, dirname_now);
|
|
} else {
|
|
// Use existing, loaded buffer.
|
|
using_dummy = false;
|
|
}
|
|
|
|
// Check whether the quickfix list is still valid. When loading a
|
|
// buffer above, autocommands might have changed the quickfix list.
|
|
if (!vgr_qflist_valid(wp, qi, save_qfid, cmd_args->qf_title)) {
|
|
goto theend;
|
|
}
|
|
|
|
save_qfid = qf_get_curlist(qi)->qf_id;
|
|
|
|
if (buf == NULL) {
|
|
if (!got_int) {
|
|
smsg(0, _("Cannot open file \"%s\""), fname);
|
|
}
|
|
} else {
|
|
// Try for a match in all lines of the buffer.
|
|
// For ":1vimgrep" look for first match only.
|
|
bool found_match = vgr_match_buflines(qf_get_curlist(qi),
|
|
fname,
|
|
buf,
|
|
cmd_args->spat,
|
|
&cmd_args->regmatch,
|
|
&cmd_args->tomatch,
|
|
duplicate_name,
|
|
cmd_args->flags);
|
|
|
|
if (using_dummy) {
|
|
if (found_match && *first_match_buf == NULL) {
|
|
*first_match_buf = buf;
|
|
}
|
|
if (duplicate_name) {
|
|
// Never keep a dummy buffer if there is another buffer
|
|
// with the same name.
|
|
wipe_dummy_buffer(buf, dirname_start);
|
|
buf = NULL;
|
|
} else if ((cmdmod.cmod_flags & CMOD_HIDE) == 0
|
|
|| buf->b_p_bh[0] == 'u' // "unload"
|
|
|| buf->b_p_bh[0] == 'w' // "wipe"
|
|
|| buf->b_p_bh[0] == 'd') { // "delete"
|
|
// When no match was found we don't need to remember the
|
|
// buffer, wipe it out. If there was a match and it
|
|
// wasn't the first one or we won't jump there: only
|
|
// unload the buffer.
|
|
// Ignore 'hidden' here, because it may lead to having too
|
|
// many swap files.
|
|
if (!found_match) {
|
|
wipe_dummy_buffer(buf, dirname_start);
|
|
buf = NULL;
|
|
} else if (buf != *first_match_buf
|
|
|| (cmd_args->flags & VGR_NOJUMP)
|
|
|| existing_swapfile(buf)) {
|
|
unload_dummy_buffer(buf, dirname_start);
|
|
// Keeping the buffer, remove the dummy flag.
|
|
buf->b_flags &= ~BF_DUMMY;
|
|
buf = NULL;
|
|
}
|
|
}
|
|
|
|
if (buf != NULL) {
|
|
// Keeping the buffer, remove the dummy flag.
|
|
buf->b_flags &= ~BF_DUMMY;
|
|
|
|
// If the buffer is still loaded we need to use the
|
|
// directory we jumped to below.
|
|
if (buf == *first_match_buf
|
|
&& *target_dir == NULL
|
|
&& strcmp(dirname_start, dirname_now) != 0) {
|
|
*target_dir = xstrdup(dirname_now);
|
|
}
|
|
|
|
// The buffer is still loaded, the Filetype autocommands
|
|
// need to be done now, in that buffer. And the modelines
|
|
// need to be done (again). But not the window-local
|
|
// options!
|
|
aco_save_T aco;
|
|
aucmd_prepbuf(&aco, buf);
|
|
apply_autocmds(EVENT_FILETYPE, buf->b_p_ft, buf->b_fname, true, buf);
|
|
do_modelines(OPT_NOWIN);
|
|
aucmd_restbuf(&aco);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
status = OK;
|
|
|
|
theend:
|
|
xfree(dirname_now);
|
|
xfree(dirname_start);
|
|
return status;
|
|
}
|
|
|
|
/// ":vimgrep {pattern} file(s)"
|
|
/// ":vimgrepadd {pattern} file(s)"
|
|
/// ":lvimgrep {pattern} file(s)"
|
|
/// ":lvimgrepadd {pattern} file(s)"
|
|
void ex_vimgrep(exarg_T *eap)
|
|
{
|
|
if (!check_can_set_curbuf_forceit(eap->forceit)) {
|
|
return;
|
|
}
|
|
|
|
char *au_name = vgr_get_auname(eap->cmdidx);
|
|
if (au_name != NULL && apply_autocmds(EVENT_QUICKFIXCMDPRE, au_name,
|
|
curbuf->b_fname, true, curbuf)) {
|
|
if (aborting()) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
win_T *wp = NULL;
|
|
qf_info_T *qi = qf_cmd_get_or_alloc_stack(eap, &wp);
|
|
char *target_dir = NULL;
|
|
vgr_args_T args;
|
|
if (vgr_process_args(eap, &args) == FAIL) {
|
|
goto theend;
|
|
}
|
|
|
|
if ((eap->cmdidx != CMD_grepadd && eap->cmdidx != CMD_lgrepadd
|
|
&& eap->cmdidx != CMD_vimgrepadd && eap->cmdidx != CMD_lvimgrepadd)
|
|
|| qf_stack_empty(qi)) {
|
|
// make place for a new list
|
|
qf_new_list(qi, args.qf_title);
|
|
}
|
|
|
|
incr_quickfix_busy();
|
|
|
|
bool redraw_for_dummy = false;
|
|
buf_T *first_match_buf = NULL;
|
|
int status = vgr_process_files(wp, qi, &args, &redraw_for_dummy, &first_match_buf, &target_dir);
|
|
|
|
if (status != OK) {
|
|
FreeWild(args.fcount, args.fnames);
|
|
decr_quickfix_busy();
|
|
goto theend;
|
|
}
|
|
|
|
FreeWild(args.fcount, args.fnames);
|
|
|
|
qf_list_T *qfl = qf_get_curlist(qi);
|
|
qfl->qf_nonevalid = false;
|
|
qfl->qf_ptr = qfl->qf_start;
|
|
qfl->qf_index = 1;
|
|
qf_list_changed(qfl);
|
|
|
|
qf_update_buffer(qi, NULL);
|
|
|
|
// Remember the current quickfix list identifier, so that we can check for
|
|
// autocommands changing the current quickfix list.
|
|
unsigned save_qfid = qf_get_curlist(qi)->qf_id;
|
|
|
|
if (au_name != NULL) {
|
|
apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name, curbuf->b_fname, true, curbuf);
|
|
}
|
|
|
|
// The QuickFixCmdPost autocmd may free the quickfix list. Check the list
|
|
// is still valid.
|
|
if (!qflist_valid(wp, save_qfid) || qf_restore_list(qi, save_qfid) == FAIL) {
|
|
decr_quickfix_busy();
|
|
goto theend;
|
|
}
|
|
|
|
// Jump to first match.
|
|
if (!qf_list_empty(qf_get_curlist(qi))) {
|
|
if ((args.flags & VGR_NOJUMP) == 0) {
|
|
vgr_jump_to_match(qi, eap->forceit, &redraw_for_dummy, first_match_buf, target_dir);
|
|
}
|
|
} else {
|
|
semsg(_(e_nomatch2), args.spat);
|
|
}
|
|
|
|
decr_quickfix_busy();
|
|
|
|
// If we loaded a dummy buffer into the current window, the autocommands
|
|
// may have messed up things, need to redraw and recompute folds.
|
|
if (redraw_for_dummy) {
|
|
foldUpdateAll(curwin);
|
|
}
|
|
|
|
theend:
|
|
xfree(args.qf_title);
|
|
xfree(target_dir);
|
|
vim_regfree(args.regmatch.regprog);
|
|
}
|
|
|
|
// Restore current working directory to "dirname_start" if they differ, taking
|
|
// into account whether it is set locally or globally.
|
|
static void restore_start_dir(char *dirname_start)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
char *dirname_now = xmalloc(MAXPATHL);
|
|
|
|
os_dirname(dirname_now, MAXPATHL);
|
|
if (strcmp(dirname_start, dirname_now) != 0) {
|
|
// If the directory has changed, change it back by building up an
|
|
// appropriate ex command and executing it.
|
|
exarg_T ea = {
|
|
.arg = dirname_start,
|
|
.cmdidx = (curwin->w_localdir == NULL) ? CMD_cd : CMD_lcd,
|
|
};
|
|
ex_cd(&ea);
|
|
}
|
|
xfree(dirname_now);
|
|
}
|
|
|
|
/// Load file "fname" into a dummy buffer and return the buffer pointer,
|
|
/// placing the directory resulting from the buffer load into the
|
|
/// "resulting_dir" pointer. "resulting_dir" must be allocated by the caller
|
|
/// prior to calling this function. Restores directory to "dirname_start" prior
|
|
/// to returning, if autocmds or the 'autochdir' option have changed it.
|
|
///
|
|
/// If creating the dummy buffer does not fail, must call unload_dummy_buffer()
|
|
/// or wipe_dummy_buffer() later!
|
|
///
|
|
/// @param dirname_start in: old directory
|
|
/// @param resulting_dir out: new directory
|
|
///
|
|
/// @return NULL if it fails.
|
|
static buf_T *load_dummy_buffer(char *fname, char *dirname_start, char *resulting_dir)
|
|
{
|
|
// Allocate a buffer without putting it in the buffer list.
|
|
buf_T *newbuf = buflist_new(NULL, NULL, 1, BLN_DUMMY);
|
|
if (newbuf == NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
bool failed = true;
|
|
bufref_T newbufref;
|
|
set_bufref(&newbufref, newbuf);
|
|
|
|
// Init the options.
|
|
buf_copy_options(newbuf, BCO_ENTER | BCO_NOHELP);
|
|
|
|
// need to open the memfile before putting the buffer in a window
|
|
if (ml_open(newbuf) == OK) {
|
|
// Make sure this buffer isn't wiped out by autocommands.
|
|
newbuf->b_locked++;
|
|
// set curwin/curbuf to buf and save a few things
|
|
aco_save_T aco;
|
|
aucmd_prepbuf(&aco, newbuf);
|
|
|
|
// Need to set the filename for autocommands.
|
|
setfname(curbuf, fname, NULL, false);
|
|
|
|
// Create swap file now to avoid the ATTENTION message.
|
|
check_need_swap(true);
|
|
|
|
// Remove the "dummy" flag, otherwise autocommands may not
|
|
// work.
|
|
curbuf->b_flags &= ~BF_DUMMY;
|
|
|
|
bufref_T newbuf_to_wipe;
|
|
newbuf_to_wipe.br_buf = NULL;
|
|
int readfile_result = readfile(fname, NULL, 0, 0,
|
|
(linenr_T)MAXLNUM, NULL,
|
|
READ_NEW | READ_DUMMY, false);
|
|
newbuf->b_locked--;
|
|
if (readfile_result == OK
|
|
&& !got_int
|
|
&& !(curbuf->b_flags & BF_NEW)) {
|
|
failed = false;
|
|
if (curbuf != newbuf) {
|
|
// Bloody autocommands changed the buffer! Can happen when
|
|
// using netrw and editing a remote file. Use the current
|
|
// buffer instead, delete the dummy one after restoring the
|
|
// window stuff.
|
|
set_bufref(&newbuf_to_wipe, newbuf);
|
|
newbuf = curbuf;
|
|
}
|
|
}
|
|
|
|
// Restore curwin/curbuf and a few other things.
|
|
aucmd_restbuf(&aco);
|
|
|
|
if (newbuf_to_wipe.br_buf != NULL && bufref_valid(&newbuf_to_wipe)) {
|
|
block_autocmds();
|
|
wipe_dummy_buffer(newbuf_to_wipe.br_buf, NULL);
|
|
unblock_autocmds();
|
|
}
|
|
|
|
// Add back the "dummy" flag, otherwise buflist_findname_file_id()
|
|
// won't skip it.
|
|
newbuf->b_flags |= BF_DUMMY;
|
|
}
|
|
|
|
// When autocommands/'autochdir' option changed directory: go back.
|
|
// Let the caller know what the resulting dir was first, in case it is
|
|
// important.
|
|
os_dirname(resulting_dir, MAXPATHL);
|
|
restore_start_dir(dirname_start);
|
|
|
|
if (!bufref_valid(&newbufref)) {
|
|
return NULL;
|
|
}
|
|
if (failed) {
|
|
wipe_dummy_buffer(newbuf, dirname_start);
|
|
return NULL;
|
|
}
|
|
return newbuf;
|
|
}
|
|
|
|
/// Wipe out the dummy buffer that load_dummy_buffer() created. Restores
|
|
/// directory to "dirname_start" if not NULL prior to returning, if autocmds or
|
|
/// the 'autochdir' option have changed it.
|
|
static void wipe_dummy_buffer(buf_T *buf, char *dirname_start)
|
|
FUNC_ATTR_NONNULL_ARG(1)
|
|
{
|
|
// If any autocommand opened a window on the dummy buffer, close that
|
|
// window. If we can't close them all then give up.
|
|
while (buf->b_nwindows > 0) {
|
|
bool did_one = false;
|
|
|
|
if (firstwin->w_next != NULL) {
|
|
for (win_T *wp = firstwin; wp != NULL; wp = wp->w_next) {
|
|
if (wp->w_buffer == buf) {
|
|
if (win_close(wp, false, false) == OK) {
|
|
did_one = true;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (!did_one) {
|
|
goto fail;
|
|
}
|
|
}
|
|
|
|
if (curbuf != buf && buf->b_nwindows == 0) { // safety check
|
|
cleanup_T cs;
|
|
|
|
// Reset the error/interrupt/exception state here so that aborting()
|
|
// returns false when wiping out the buffer. Otherwise it doesn't
|
|
// work when got_int is set.
|
|
enter_cleanup(&cs);
|
|
|
|
wipe_buffer(buf, true);
|
|
|
|
// Restore the error/interrupt/exception state if not discarded by a
|
|
// new aborting error, interrupt, or uncaught exception.
|
|
leave_cleanup(&cs);
|
|
|
|
if (dirname_start != NULL) {
|
|
// When autocommands/'autochdir' option changed directory: go back.
|
|
restore_start_dir(dirname_start);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
fail:
|
|
// Keeping the buffer, remove the dummy flag.
|
|
buf->b_flags &= ~BF_DUMMY;
|
|
}
|
|
|
|
/// Unload the dummy buffer that load_dummy_buffer() created. Restores
|
|
/// directory to "dirname_start" prior to returning, if autocmds or the
|
|
/// 'autochdir' option have changed it.
|
|
static void unload_dummy_buffer(buf_T *buf, char *dirname_start)
|
|
{
|
|
if (curbuf == buf) { // safety check
|
|
return;
|
|
}
|
|
|
|
close_buffer(NULL, buf, DOBUF_UNLOAD, false, true);
|
|
|
|
// When autocommands/'autochdir' option changed directory: go back.
|
|
restore_start_dir(dirname_start);
|
|
}
|
|
|
|
/// Copy the specified quickfix entry items into a new dict and append the dict
|
|
/// to 'list'. Returns OK on success.
|
|
static int get_qfline_items(qfline_T *qfp, list_T *list)
|
|
{
|
|
// Handle entries with a non-existing buffer number.
|
|
int bufnum = qfp->qf_fnum;
|
|
if (bufnum != 0 && (buflist_findnr(bufnum) == NULL)) {
|
|
bufnum = 0;
|
|
}
|
|
|
|
dict_T *const dict = tv_dict_alloc();
|
|
tv_list_append_dict(list, dict);
|
|
|
|
char buf[2];
|
|
buf[0] = qfp->qf_type;
|
|
buf[1] = NUL;
|
|
if (tv_dict_add_nr(dict, S_LEN("bufnr"), (varnumber_T)bufnum) == FAIL
|
|
|| (tv_dict_add_nr(dict, S_LEN("lnum"), (varnumber_T)qfp->qf_lnum) == FAIL)
|
|
|| (tv_dict_add_nr(dict, S_LEN("end_lnum"), (varnumber_T)qfp->qf_end_lnum) == FAIL)
|
|
|| (tv_dict_add_nr(dict, S_LEN("col"), (varnumber_T)qfp->qf_col) == FAIL)
|
|
|| (tv_dict_add_nr(dict, S_LEN("end_col"), (varnumber_T)qfp->qf_end_col) == FAIL)
|
|
|| (tv_dict_add_nr(dict, S_LEN("vcol"), (varnumber_T)qfp->qf_viscol) == FAIL)
|
|
|| (tv_dict_add_nr(dict, S_LEN("nr"), (varnumber_T)qfp->qf_nr) == FAIL)
|
|
|| (tv_dict_add_str(dict, S_LEN("module"), (qfp->qf_module == NULL ? "" : qfp->qf_module))
|
|
== FAIL)
|
|
|| (tv_dict_add_str(dict, S_LEN("pattern"), (qfp->qf_pattern == NULL ? "" : qfp->qf_pattern))
|
|
== FAIL)
|
|
|| (tv_dict_add_str(dict, S_LEN("text"), (qfp->qf_text == NULL ? "" : qfp->qf_text)) == FAIL)
|
|
|| (tv_dict_add_str(dict, S_LEN("type"), buf) == FAIL)
|
|
|| (qfp->qf_user_data.v_type != VAR_UNKNOWN
|
|
&& tv_dict_add_tv(dict, S_LEN("user_data"), &qfp->qf_user_data) == FAIL)
|
|
|| (tv_dict_add_nr(dict, S_LEN("valid"), (varnumber_T)qfp->qf_valid) == FAIL)) {
|
|
// tv_dict_add* fail only if key already exist, but this is a newly
|
|
// allocated dictionary which is thus guaranteed to have no existing keys.
|
|
abort();
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
/// Add each quickfix error to list "list" as a dictionary.
|
|
/// If qf_idx is -1, use the current list. Otherwise, use the specified list.
|
|
/// If eidx is not 0, then return only the specified entry. Otherwise return
|
|
/// all the entries.
|
|
static int get_errorlist(qf_info_T *qi_arg, win_T *wp, int qf_idx, int eidx, list_T *list)
|
|
{
|
|
qf_info_T *qi = qi_arg;
|
|
|
|
if (qi == NULL) {
|
|
qi = ql_info;
|
|
if (wp != NULL) {
|
|
qi = GET_LOC_LIST(wp);
|
|
}
|
|
if (qi == NULL) {
|
|
return FAIL;
|
|
}
|
|
}
|
|
|
|
if (eidx < 0) {
|
|
return OK;
|
|
}
|
|
|
|
if (qf_idx == INVALID_QFIDX) {
|
|
qf_idx = qi->qf_curlist;
|
|
}
|
|
|
|
if (qf_idx >= qi->qf_listcount) {
|
|
return FAIL;
|
|
}
|
|
|
|
qf_list_T *qfl = qf_get_list(qi, qf_idx);
|
|
if (qf_list_empty(qfl)) {
|
|
return FAIL;
|
|
}
|
|
|
|
qfline_T *qfp;
|
|
int i;
|
|
FOR_ALL_QFL_ITEMS(qfl, qfp, i) {
|
|
if (eidx > 0) {
|
|
if (eidx == i) {
|
|
return get_qfline_items(qfp, list);
|
|
}
|
|
} else if (get_qfline_items(qfp, list) == FAIL) {
|
|
return FAIL;
|
|
}
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
/// Flags used by getqflist()/getloclist() to determine which fields to return.
|
|
enum {
|
|
QF_GETLIST_NONE = 0x0,
|
|
QF_GETLIST_TITLE = 0x1,
|
|
QF_GETLIST_ITEMS = 0x2,
|
|
QF_GETLIST_NR = 0x4,
|
|
QF_GETLIST_WINID = 0x8,
|
|
QF_GETLIST_CONTEXT = 0x10,
|
|
QF_GETLIST_ID = 0x20,
|
|
QF_GETLIST_IDX = 0x40,
|
|
QF_GETLIST_SIZE = 0x80,
|
|
QF_GETLIST_TICK = 0x100,
|
|
QF_GETLIST_FILEWINID = 0x200,
|
|
QF_GETLIST_QFBUFNR = 0x400,
|
|
QF_GETLIST_QFTF = 0x800,
|
|
QF_GETLIST_ALL = 0xFFF,
|
|
};
|
|
|
|
/// Parse text from 'di' and return the quickfix list items.
|
|
/// Existing quickfix lists are not modified.
|
|
static int qf_get_list_from_lines(dict_T *what, dictitem_T *di, dict_T *retdict)
|
|
{
|
|
int status = FAIL;
|
|
|
|
// Only a List value is supported
|
|
if (di->di_tv.v_type != VAR_LIST || di->di_tv.vval.v_list == NULL) {
|
|
return FAIL;
|
|
}
|
|
|
|
char *errorformat = p_efm;
|
|
dictitem_T *efm_di;
|
|
// If errorformat is supplied then use it, otherwise use the 'efm'
|
|
// option setting
|
|
if ((efm_di = tv_dict_find(what, S_LEN("efm"))) != NULL) {
|
|
if (efm_di->di_tv.v_type != VAR_STRING
|
|
|| efm_di->di_tv.vval.v_string == NULL) {
|
|
return FAIL;
|
|
}
|
|
errorformat = efm_di->di_tv.vval.v_string;
|
|
}
|
|
|
|
list_T *l = tv_list_alloc(kListLenMayKnow);
|
|
qf_info_T *const qi = qf_alloc_stack(QFLT_INTERNAL, 1);
|
|
|
|
if (qf_init_ext(qi, 0, NULL, NULL, &di->di_tv, errorformat,
|
|
true, 0, 0, NULL, NULL) > 0) {
|
|
get_errorlist(qi, NULL, 0, 0, l);
|
|
qf_free(&qi->qf_lists[0]);
|
|
}
|
|
|
|
qf_free_lists(qi);
|
|
|
|
tv_dict_add_list(retdict, S_LEN("items"), l);
|
|
status = OK;
|
|
|
|
return status;
|
|
}
|
|
|
|
/// Return the quickfix/location list window identifier in the current tabpage.
|
|
static int qf_winid(qf_info_T *qi)
|
|
{
|
|
// The quickfix window can be opened even if the quickfix list is not set
|
|
// using ":copen". This is not true for location lists.
|
|
if (qi == NULL) {
|
|
return 0;
|
|
}
|
|
win_T *win = qf_find_win(qi);
|
|
if (win != NULL) {
|
|
return win->handle;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/// Returns the number of the buffer displayed in the quickfix/location list
|
|
/// window. If there is no buffer associated with the list or the buffer is
|
|
/// wiped out, then returns 0.
|
|
static int qf_getprop_qfbufnr(const qf_info_T *qi, dict_T *retdict)
|
|
FUNC_ATTR_NONNULL_ARG(2)
|
|
{
|
|
int bufnum = 0;
|
|
|
|
if (qi != NULL && buflist_findnr(qi->qf_bufnr) != NULL) {
|
|
bufnum = qi->qf_bufnr;
|
|
}
|
|
|
|
return tv_dict_add_nr(retdict, S_LEN("qfbufnr"), bufnum);
|
|
}
|
|
|
|
/// Convert the keys in 'what' to quickfix list property flags.
|
|
static int qf_getprop_keys2flags(const dict_T *what, bool loclist)
|
|
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
|
|
{
|
|
int flags = QF_GETLIST_NONE;
|
|
|
|
if (tv_dict_find(what, S_LEN("all")) != NULL) {
|
|
flags |= QF_GETLIST_ALL;
|
|
if (!loclist) {
|
|
// File window ID is applicable only to location list windows
|
|
flags &= ~QF_GETLIST_FILEWINID;
|
|
}
|
|
}
|
|
if (tv_dict_find(what, S_LEN("title")) != NULL) {
|
|
flags |= QF_GETLIST_TITLE;
|
|
}
|
|
if (tv_dict_find(what, S_LEN("nr")) != NULL) {
|
|
flags |= QF_GETLIST_NR;
|
|
}
|
|
if (tv_dict_find(what, S_LEN("winid")) != NULL) {
|
|
flags |= QF_GETLIST_WINID;
|
|
}
|
|
if (tv_dict_find(what, S_LEN("context")) != NULL) {
|
|
flags |= QF_GETLIST_CONTEXT;
|
|
}
|
|
if (tv_dict_find(what, S_LEN("id")) != NULL) {
|
|
flags |= QF_GETLIST_ID;
|
|
}
|
|
if (tv_dict_find(what, S_LEN("items")) != NULL) {
|
|
flags |= QF_GETLIST_ITEMS;
|
|
}
|
|
if (tv_dict_find(what, S_LEN("idx")) != NULL) {
|
|
flags |= QF_GETLIST_IDX;
|
|
}
|
|
if (tv_dict_find(what, S_LEN("size")) != NULL) {
|
|
flags |= QF_GETLIST_SIZE;
|
|
}
|
|
if (tv_dict_find(what, S_LEN("changedtick")) != NULL) {
|
|
flags |= QF_GETLIST_TICK;
|
|
}
|
|
if (loclist && tv_dict_find(what, S_LEN("filewinid")) != NULL) {
|
|
flags |= QF_GETLIST_FILEWINID;
|
|
}
|
|
if (tv_dict_find(what, S_LEN("qfbufnr")) != NULL) {
|
|
flags |= QF_GETLIST_QFBUFNR;
|
|
}
|
|
if (tv_dict_find(what, S_LEN("quickfixtextfunc")) != NULL) {
|
|
flags |= QF_GETLIST_QFTF;
|
|
}
|
|
|
|
return flags;
|
|
}
|
|
|
|
/// Return the quickfix list index based on 'nr' or 'id' in 'what'.
|
|
///
|
|
/// If 'nr' and 'id' are not present in 'what' then return the current
|
|
/// quickfix list index.
|
|
/// If 'nr' is zero then return the current quickfix list index.
|
|
/// If 'nr' is '$' then return the last quickfix list index.
|
|
/// If 'id' is present then return the index of the quickfix list with that id.
|
|
/// If 'id' is zero then return the quickfix list index specified by 'nr'.
|
|
/// Return -1, if quickfix list is not present or if the stack is empty.
|
|
static int qf_getprop_qfidx(qf_info_T *qi, dict_T *what)
|
|
{
|
|
dictitem_T *di = NULL;
|
|
|
|
int qf_idx = qi->qf_curlist; // default is the current list
|
|
if ((di = tv_dict_find(what, S_LEN("nr"))) != NULL) {
|
|
// Use the specified quickfix/location list
|
|
if (di->di_tv.v_type == VAR_NUMBER) {
|
|
// for zero use the current list
|
|
if (di->di_tv.vval.v_number != 0) {
|
|
qf_idx = (int)di->di_tv.vval.v_number - 1;
|
|
if (qf_idx < 0 || qf_idx >= qi->qf_listcount) {
|
|
qf_idx = INVALID_QFIDX;
|
|
}
|
|
}
|
|
} else if (di->di_tv.v_type == VAR_STRING && strequal(di->di_tv.vval.v_string, "$")) {
|
|
// Get the last quickfix list number
|
|
qf_idx = qi->qf_listcount - 1;
|
|
} else {
|
|
qf_idx = INVALID_QFIDX;
|
|
}
|
|
}
|
|
|
|
if ((di = tv_dict_find(what, S_LEN("id"))) != NULL) {
|
|
// Look for a list with the specified id
|
|
if (di->di_tv.v_type == VAR_NUMBER) {
|
|
// For zero, use the current list or the list specified by 'nr'
|
|
if (di->di_tv.vval.v_number != 0) {
|
|
qf_idx = qf_id2nr(qi, (unsigned)di->di_tv.vval.v_number);
|
|
}
|
|
} else {
|
|
qf_idx = INVALID_QFIDX;
|
|
}
|
|
}
|
|
|
|
return qf_idx;
|
|
}
|
|
|
|
/// Return default values for quickfix list properties in retdict.
|
|
static int qf_getprop_defaults(qf_info_T *qi, int flags, int locstack, dict_T *retdict)
|
|
{
|
|
int status = OK;
|
|
|
|
if (flags & QF_GETLIST_TITLE) {
|
|
status = tv_dict_add_str(retdict, S_LEN("title"), "");
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_ITEMS)) {
|
|
list_T *l = tv_list_alloc(kListLenMayKnow);
|
|
status = tv_dict_add_list(retdict, S_LEN("items"), l);
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_NR)) {
|
|
status = tv_dict_add_nr(retdict, S_LEN("nr"), 0);
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_WINID)) {
|
|
status = tv_dict_add_nr(retdict, S_LEN("winid"), qf_winid(qi));
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_CONTEXT)) {
|
|
status = tv_dict_add_str(retdict, S_LEN("context"), "");
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_ID)) {
|
|
status = tv_dict_add_nr(retdict, S_LEN("id"), 0);
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_IDX)) {
|
|
status = tv_dict_add_nr(retdict, S_LEN("idx"), 0);
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_SIZE)) {
|
|
status = tv_dict_add_nr(retdict, S_LEN("size"), 0);
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_TICK)) {
|
|
status = tv_dict_add_nr(retdict, S_LEN("changedtick"), 0);
|
|
}
|
|
if ((status == OK) && locstack && (flags & QF_GETLIST_FILEWINID)) {
|
|
status = tv_dict_add_nr(retdict, S_LEN("filewinid"), 0);
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_QFBUFNR)) {
|
|
status = qf_getprop_qfbufnr(qi, retdict);
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_QFTF)) {
|
|
status = tv_dict_add_str(retdict, S_LEN("quickfixtextfunc"), "");
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/// Return the quickfix list title as 'title' in retdict
|
|
static int qf_getprop_title(qf_list_T *qfl, dict_T *retdict)
|
|
{
|
|
return tv_dict_add_str(retdict, S_LEN("title"), qfl->qf_title);
|
|
}
|
|
|
|
// Returns the identifier of the window used to display files from a location
|
|
// list. If there is no associated window, then returns 0. Useful only when
|
|
// called from a location list window.
|
|
static int qf_getprop_filewinid(const win_T *wp, const qf_info_T *qi, dict_T *retdict)
|
|
FUNC_ATTR_NONNULL_ARG(3)
|
|
{
|
|
handle_T winid = 0;
|
|
|
|
if (wp != NULL && IS_LL_WINDOW(wp)) {
|
|
win_T *ll_wp = qf_find_win_with_loclist(qi);
|
|
if (ll_wp != NULL) {
|
|
winid = ll_wp->handle;
|
|
}
|
|
}
|
|
|
|
return tv_dict_add_nr(retdict, S_LEN("filewinid"), winid);
|
|
}
|
|
|
|
/// Return the quickfix list items/entries as 'items' in retdict.
|
|
/// If eidx is not 0, then return the item at the specified index.
|
|
static int qf_getprop_items(qf_info_T *qi, int qf_idx, int eidx, dict_T *retdict)
|
|
{
|
|
list_T *l = tv_list_alloc(kListLenMayKnow);
|
|
get_errorlist(qi, NULL, qf_idx, eidx, l);
|
|
tv_dict_add_list(retdict, S_LEN("items"), l);
|
|
|
|
return OK;
|
|
}
|
|
|
|
/// Return the quickfix list context (if any) as 'context' in retdict.
|
|
static int qf_getprop_ctx(qf_list_T *qfl, dict_T *retdict)
|
|
{
|
|
int status;
|
|
|
|
if (qfl->qf_ctx != NULL) {
|
|
dictitem_T *di = tv_dict_item_alloc_len(S_LEN("context"));
|
|
tv_copy(qfl->qf_ctx, &di->di_tv);
|
|
status = tv_dict_add(retdict, di);
|
|
if (status == FAIL) {
|
|
tv_dict_item_free(di);
|
|
}
|
|
} else {
|
|
status = tv_dict_add_str(retdict, S_LEN("context"), "");
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/// Return the current quickfix list index as 'idx' in retdict.
|
|
/// If a specific entry index (eidx) is supplied, then use that.
|
|
static int qf_getprop_idx(qf_list_T *qfl, int eidx, dict_T *retdict)
|
|
{
|
|
if (eidx == 0) {
|
|
eidx = qfl->qf_index;
|
|
if (qf_list_empty(qfl)) {
|
|
// For empty lists, current index is set to 0
|
|
eidx = 0;
|
|
}
|
|
}
|
|
return tv_dict_add_nr(retdict, S_LEN("idx"), eidx);
|
|
}
|
|
|
|
/// Return the 'quickfixtextfunc' function of a quickfix/location list
|
|
/// @return OK or FAIL
|
|
static int qf_getprop_qftf(qf_list_T *qfl, dict_T *retdict)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
int status;
|
|
|
|
if (qfl->qf_qftf_cb.type != kCallbackNone) {
|
|
typval_T tv;
|
|
|
|
callback_put(&qfl->qf_qftf_cb, &tv);
|
|
status = tv_dict_add_tv(retdict, S_LEN("quickfixtextfunc"), &tv);
|
|
tv_clear(&tv);
|
|
} else {
|
|
status = tv_dict_add_str(retdict, S_LEN("quickfixtextfunc"), "");
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/// Return quickfix/location list details (title) as a dictionary.
|
|
/// 'what' contains the details to return. If 'list_idx' is -1,
|
|
/// then current list is used. Otherwise the specified list is used.
|
|
static int qf_get_properties(win_T *wp, dict_T *what, dict_T *retdict)
|
|
{
|
|
qf_info_T *qi = ql_info;
|
|
assert(qi != NULL);
|
|
dictitem_T *di = NULL;
|
|
int status = OK;
|
|
int qf_idx = INVALID_QFIDX;
|
|
|
|
if ((di = tv_dict_find(what, S_LEN("lines"))) != NULL) {
|
|
return qf_get_list_from_lines(what, di, retdict);
|
|
}
|
|
|
|
if (wp != NULL) {
|
|
qi = GET_LOC_LIST(wp);
|
|
}
|
|
|
|
const int flags = qf_getprop_keys2flags(what, wp != NULL);
|
|
|
|
if (!qf_stack_empty(qi)) {
|
|
qf_idx = qf_getprop_qfidx(qi, what);
|
|
}
|
|
|
|
// List is not present or is empty
|
|
if (qf_stack_empty(qi) || qf_idx == INVALID_QFIDX) {
|
|
return qf_getprop_defaults(qi, flags, wp != NULL, retdict);
|
|
}
|
|
|
|
qf_list_T *qfl = qf_get_list(qi, qf_idx);
|
|
int eidx = 0;
|
|
|
|
// If an entry index is specified, use that
|
|
if ((di = tv_dict_find(what, S_LEN("idx"))) != NULL) {
|
|
if (di->di_tv.v_type != VAR_NUMBER) {
|
|
return FAIL;
|
|
}
|
|
eidx = (int)di->di_tv.vval.v_number;
|
|
}
|
|
|
|
if (flags & QF_GETLIST_TITLE) {
|
|
status = qf_getprop_title(qfl, retdict);
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_NR)) {
|
|
status = tv_dict_add_nr(retdict, S_LEN("nr"), qf_idx + 1);
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_WINID)) {
|
|
status = tv_dict_add_nr(retdict, S_LEN("winid"), qf_winid(qi));
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_ITEMS)) {
|
|
status = qf_getprop_items(qi, qf_idx, eidx, retdict);
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_CONTEXT)) {
|
|
status = qf_getprop_ctx(qfl, retdict);
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_ID)) {
|
|
status = tv_dict_add_nr(retdict, S_LEN("id"), qfl->qf_id);
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_IDX)) {
|
|
status = qf_getprop_idx(qfl, eidx, retdict);
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_SIZE)) {
|
|
status = tv_dict_add_nr(retdict, S_LEN("size"),
|
|
qfl->qf_count);
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_TICK)) {
|
|
status = tv_dict_add_nr(retdict, S_LEN("changedtick"),
|
|
qfl->qf_changedtick);
|
|
}
|
|
if ((status == OK) && (wp != NULL) && (flags & QF_GETLIST_FILEWINID)) {
|
|
status = qf_getprop_filewinid(wp, qi, retdict);
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_QFBUFNR)) {
|
|
status = qf_getprop_qfbufnr(qi, retdict);
|
|
}
|
|
if ((status == OK) && (flags & QF_GETLIST_QFTF)) {
|
|
status = qf_getprop_qftf(qfl, retdict);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/// Set the current index in the specified quickfix list
|
|
/// @return OK
|
|
static int qf_setprop_qftf(qf_list_T *qfl, dictitem_T *di)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
Callback cb;
|
|
|
|
callback_free(&qfl->qf_qftf_cb);
|
|
if (callback_from_typval(&cb, &di->di_tv)) {
|
|
qfl->qf_qftf_cb = cb;
|
|
}
|
|
return OK;
|
|
}
|
|
|
|
/// Add a new quickfix entry to list at 'qf_idx' in the stack 'qi' from the
|
|
/// items in the dict 'd'. If it is a valid error entry, then set 'valid_entry'
|
|
/// to true.
|
|
static int qf_add_entry_from_dict(qf_list_T *qfl, dict_T *d, bool first_entry, bool *valid_entry)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
static bool did_bufnr_emsg;
|
|
|
|
if (first_entry) {
|
|
did_bufnr_emsg = false;
|
|
}
|
|
|
|
char *const filename = tv_dict_get_string(d, "filename", true);
|
|
char *const module = tv_dict_get_string(d, "module", true);
|
|
int bufnum = (int)tv_dict_get_number(d, "bufnr");
|
|
const linenr_T lnum = (linenr_T)tv_dict_get_number(d, "lnum");
|
|
const linenr_T end_lnum = (linenr_T)tv_dict_get_number(d, "end_lnum");
|
|
const int col = (int)tv_dict_get_number(d, "col");
|
|
const int end_col = (int)tv_dict_get_number(d, "end_col");
|
|
const char vcol = (char)tv_dict_get_number(d, "vcol");
|
|
const int nr = (int)tv_dict_get_number(d, "nr");
|
|
const char *const type = tv_dict_get_string(d, "type", false);
|
|
char *const pattern = tv_dict_get_string(d, "pattern", true);
|
|
char *text = tv_dict_get_string(d, "text", true);
|
|
if (text == NULL) {
|
|
text = xcalloc(1, 1);
|
|
}
|
|
typval_T user_data = { .v_type = VAR_UNKNOWN };
|
|
tv_dict_get_tv(d, "user_data", &user_data);
|
|
|
|
bool valid = true;
|
|
if ((filename == NULL && bufnum == 0)
|
|
|| (lnum == 0 && pattern == NULL)) {
|
|
valid = false;
|
|
}
|
|
|
|
// Mark entries with non-existing buffer number as not valid. Give the
|
|
// error message only once.
|
|
if (bufnum != 0 && (buflist_findnr(bufnum) == NULL)) {
|
|
if (!did_bufnr_emsg) {
|
|
did_bufnr_emsg = true;
|
|
semsg(_("E92: Buffer %" PRId64 " not found"), (int64_t)bufnum);
|
|
}
|
|
valid = false;
|
|
bufnum = 0;
|
|
}
|
|
|
|
// If the 'valid' field is present it overrules the detected value.
|
|
if (tv_dict_find(d, "valid", -1) != NULL) {
|
|
valid = tv_dict_get_number(d, "valid");
|
|
}
|
|
|
|
const int status = qf_add_entry(qfl,
|
|
NULL, // dir
|
|
filename,
|
|
module,
|
|
bufnum,
|
|
text,
|
|
lnum,
|
|
end_lnum,
|
|
col,
|
|
end_col,
|
|
vcol, // vis_col
|
|
pattern, // search pattern
|
|
nr,
|
|
type == NULL ? NUL : *type,
|
|
&user_data,
|
|
valid);
|
|
|
|
xfree(filename);
|
|
xfree(module);
|
|
xfree(pattern);
|
|
xfree(text);
|
|
tv_clear(&user_data);
|
|
|
|
if (valid) {
|
|
*valid_entry = true;
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/// Check if `entry` is closer to the target than `other_entry`.
|
|
///
|
|
/// Only returns true if `entry` is definitively closer. If it's further
|
|
/// away, or there's not enough information to tell, return false.
|
|
static bool entry_is_closer_to_target(qfline_T *entry, qfline_T *other_entry, int target_fnum,
|
|
int target_lnum, int target_col)
|
|
{
|
|
// First, compare entries to target file.
|
|
if (!target_fnum) {
|
|
// Without a target file, we can't know which is closer.
|
|
return false;
|
|
}
|
|
|
|
bool is_target_file = entry->qf_fnum && entry->qf_fnum == target_fnum;
|
|
bool other_is_target_file = other_entry->qf_fnum && other_entry->qf_fnum == target_fnum;
|
|
if (!is_target_file && other_is_target_file) {
|
|
return false;
|
|
} else if (is_target_file && !other_is_target_file) {
|
|
return true;
|
|
}
|
|
|
|
// Both entries are pointing at the exact same file. Now compare line numbers.
|
|
if (!target_lnum) {
|
|
// Without a target line number, we can't know which is closer.
|
|
return false;
|
|
}
|
|
|
|
int line_distance = entry->qf_lnum
|
|
? abs(entry->qf_lnum - target_lnum) : INT_MAX;
|
|
int other_line_distance = other_entry->qf_lnum
|
|
? abs(other_entry->qf_lnum - target_lnum) : INT_MAX;
|
|
if (line_distance > other_line_distance) {
|
|
return false;
|
|
} else if (line_distance < other_line_distance) {
|
|
return true;
|
|
}
|
|
|
|
// Both entries are pointing at the exact same line number (or no line
|
|
// number at all). Now compare columns.
|
|
if (!target_col) {
|
|
// Without a target column, we can't know which is closer.
|
|
return false;
|
|
}
|
|
|
|
int column_distance = entry->qf_col
|
|
? abs(entry->qf_col - target_col) : INT_MAX;
|
|
int other_column_distance = other_entry->qf_col
|
|
? abs(other_entry->qf_col - target_col) : INT_MAX;
|
|
if (column_distance > other_column_distance) {
|
|
return false;
|
|
} else if (column_distance < other_column_distance) {
|
|
return true;
|
|
}
|
|
|
|
// It's a complete tie! The exact same file, line, and column.
|
|
return false;
|
|
}
|
|
|
|
/// Add list of entries to quickfix/location list. Each list entry is
|
|
/// a dictionary with item information.
|
|
static int qf_add_entries(qf_info_T *qi, int qf_idx, list_T *list, char *title, int action)
|
|
{
|
|
qf_list_T *qfl = qf_get_list(qi, qf_idx);
|
|
qfline_T *old_last = NULL;
|
|
int retval = OK;
|
|
bool valid_entry = false;
|
|
|
|
// If there's an entry selected in the quickfix list, remember its location
|
|
// (file, line, column), so we can select the nearest entry in the updated
|
|
// quickfix list.
|
|
int prev_fnum = 0;
|
|
int prev_lnum = 0;
|
|
int prev_col = 0;
|
|
if (qfl->qf_ptr) {
|
|
prev_fnum = qfl->qf_ptr->qf_fnum;
|
|
prev_lnum = qfl->qf_ptr->qf_lnum;
|
|
prev_col = qfl->qf_ptr->qf_col;
|
|
}
|
|
|
|
bool select_first_entry = false;
|
|
bool select_nearest_entry = false;
|
|
|
|
if (action == ' ' || qf_idx == qi->qf_listcount) {
|
|
select_first_entry = true;
|
|
// make place for a new list
|
|
qf_new_list(qi, title);
|
|
qf_idx = qi->qf_curlist;
|
|
qfl = qf_get_list(qi, qf_idx);
|
|
} else if (action == 'a') {
|
|
if (qf_list_empty(qfl)) {
|
|
// Appending to empty list, select first entry.
|
|
select_first_entry = true;
|
|
} else {
|
|
// Adding to existing list, use last entry.
|
|
old_last = qfl->qf_last;
|
|
}
|
|
} else if (action == 'r') {
|
|
select_first_entry = true;
|
|
qf_free_items(qfl);
|
|
qf_store_title(qfl, title);
|
|
} else if (action == 'u') {
|
|
select_nearest_entry = true;
|
|
qf_free_items(qfl);
|
|
qf_store_title(qfl, title);
|
|
}
|
|
|
|
qfline_T *entry_to_select = NULL;
|
|
int entry_to_select_index = 0;
|
|
|
|
TV_LIST_ITER_CONST(list, li, {
|
|
if (TV_LIST_ITEM_TV(li)->v_type != VAR_DICT) {
|
|
continue; // Skip non-dict items.
|
|
}
|
|
|
|
dict_T *const d = TV_LIST_ITEM_TV(li)->vval.v_dict;
|
|
if (d == NULL) {
|
|
continue;
|
|
}
|
|
|
|
retval = qf_add_entry_from_dict(qfl, d, li == tv_list_first(list), &valid_entry);
|
|
if (retval == QF_FAIL) {
|
|
break;
|
|
}
|
|
|
|
qfline_T *entry = qfl->qf_last;
|
|
if ((select_first_entry && entry_to_select == NULL)
|
|
|| (select_nearest_entry
|
|
&& (entry_to_select == NULL
|
|
|| entry_is_closer_to_target(entry, entry_to_select, prev_fnum,
|
|
prev_lnum, prev_col)))) {
|
|
entry_to_select = entry;
|
|
entry_to_select_index = qfl->qf_count;
|
|
}
|
|
});
|
|
|
|
// Check if any valid error entries are added to the list.
|
|
if (valid_entry) {
|
|
qfl->qf_nonevalid = false;
|
|
} else if (qfl->qf_index == 0) {
|
|
qfl->qf_nonevalid = true;
|
|
}
|
|
|
|
// Set the current error.
|
|
if (entry_to_select) {
|
|
qfl->qf_ptr = entry_to_select;
|
|
qfl->qf_index = entry_to_select_index;
|
|
}
|
|
|
|
// Don't update the cursor in quickfix window when appending entries
|
|
qf_update_buffer(qi, old_last);
|
|
|
|
return retval;
|
|
}
|
|
|
|
/// Get the quickfix list index from 'nr' or 'id'
|
|
static int qf_setprop_get_qfidx(const qf_info_T *qi, const dict_T *what, int action, bool *newlist)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
dictitem_T *di;
|
|
int qf_idx = qi->qf_curlist; // default is the current list
|
|
|
|
if ((di = tv_dict_find(what, S_LEN("nr"))) != NULL) {
|
|
// Use the specified quickfix/location list
|
|
if (di->di_tv.v_type == VAR_NUMBER) {
|
|
// for zero use the current list
|
|
if (di->di_tv.vval.v_number != 0) {
|
|
qf_idx = (int)di->di_tv.vval.v_number - 1;
|
|
}
|
|
|
|
if ((action == ' ' || action == 'a') && qf_idx == qi->qf_listcount) {
|
|
// When creating a new list, accept qf_idx pointing to the next
|
|
// non-available list and add the new list at the end of the
|
|
// stack.
|
|
*newlist = true;
|
|
qf_idx = qf_stack_empty(qi) ? 0 : qi->qf_listcount - 1;
|
|
} else if (qf_idx < 0 || qf_idx >= qi->qf_listcount) {
|
|
return INVALID_QFIDX;
|
|
} else if (action != ' ') {
|
|
*newlist = false; // use the specified list
|
|
}
|
|
} else if (di->di_tv.v_type == VAR_STRING && strequal(di->di_tv.vval.v_string, "$")) {
|
|
if (!qf_stack_empty(qi)) {
|
|
qf_idx = qi->qf_listcount - 1;
|
|
} else if (*newlist) {
|
|
qf_idx = 0;
|
|
} else {
|
|
return INVALID_QFIDX;
|
|
}
|
|
} else {
|
|
return INVALID_QFIDX;
|
|
}
|
|
}
|
|
|
|
if (!*newlist && (di = tv_dict_find(what, S_LEN("id"))) != NULL) {
|
|
// Use the quickfix/location list with the specified id
|
|
if (di->di_tv.v_type != VAR_NUMBER) {
|
|
return INVALID_QFIDX;
|
|
}
|
|
return qf_id2nr(qi, (unsigned)di->di_tv.vval.v_number);
|
|
}
|
|
|
|
return qf_idx;
|
|
}
|
|
|
|
// Set the quickfix list title.
|
|
static int qf_setprop_title(qf_info_T *qi, int qf_idx, const dict_T *what, const dictitem_T *di)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
qf_list_T *qfl = qf_get_list(qi, qf_idx);
|
|
if (di->di_tv.v_type != VAR_STRING) {
|
|
return FAIL;
|
|
}
|
|
|
|
xfree(qfl->qf_title);
|
|
qfl->qf_title = tv_dict_get_string(what, "title", true);
|
|
if (qf_idx == qi->qf_curlist) {
|
|
qf_update_win_titlevar(qi);
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
// Set quickfix list items/entries.
|
|
static int qf_setprop_items(qf_info_T *qi, int qf_idx, dictitem_T *di, int action)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
if (di->di_tv.v_type != VAR_LIST) {
|
|
return FAIL;
|
|
}
|
|
|
|
char *title_save = xstrdup(qi->qf_lists[qf_idx].qf_title);
|
|
const int retval = qf_add_entries(qi, qf_idx, di->di_tv.vval.v_list, title_save,
|
|
action == ' ' ? 'a' : action);
|
|
xfree(title_save);
|
|
|
|
return retval;
|
|
}
|
|
|
|
// Set quickfix list items/entries from a list of lines.
|
|
static int qf_setprop_items_from_lines(qf_info_T *qi, int qf_idx, const dict_T *what,
|
|
dictitem_T *di, int action)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
char *errorformat = p_efm;
|
|
dictitem_T *efm_di;
|
|
int retval = FAIL;
|
|
|
|
// Use the user supplied errorformat settings (if present)
|
|
if ((efm_di = tv_dict_find(what, S_LEN("efm"))) != NULL) {
|
|
if (efm_di->di_tv.v_type != VAR_STRING
|
|
|| efm_di->di_tv.vval.v_string == NULL) {
|
|
return FAIL;
|
|
}
|
|
errorformat = efm_di->di_tv.vval.v_string;
|
|
}
|
|
|
|
// Only a List value is supported
|
|
if (di->di_tv.v_type != VAR_LIST || di->di_tv.vval.v_list == NULL) {
|
|
return FAIL;
|
|
}
|
|
|
|
if (action == 'r' || action == 'u') {
|
|
qf_free_items(&qi->qf_lists[qf_idx]);
|
|
}
|
|
if (qf_init_ext(qi, qf_idx, NULL, NULL, &di->di_tv, errorformat,
|
|
false, 0, 0, NULL, NULL) >= 0) {
|
|
retval = OK;
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
// Set quickfix list context.
|
|
static int qf_setprop_context(qf_list_T *qfl, dictitem_T *di)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
tv_free(qfl->qf_ctx);
|
|
typval_T *ctx = xcalloc(1, sizeof(typval_T));
|
|
tv_copy(&di->di_tv, ctx);
|
|
qfl->qf_ctx = ctx;
|
|
|
|
return OK;
|
|
}
|
|
|
|
// Set the current index in the specified quickfix list
|
|
static int qf_setprop_curidx(qf_info_T *qi, qf_list_T *qfl, const dictitem_T *di)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
int newidx;
|
|
|
|
// If the specified index is '$', then use the last entry
|
|
if (di->di_tv.v_type == VAR_STRING
|
|
&& di->di_tv.vval.v_string != NULL
|
|
&& strcmp(di->di_tv.vval.v_string, "$") == 0) {
|
|
newidx = qfl->qf_count;
|
|
} else {
|
|
// Otherwise use the specified index
|
|
bool denote = false;
|
|
newidx = (int)tv_get_number_chk(&di->di_tv, &denote);
|
|
if (denote) {
|
|
return FAIL;
|
|
}
|
|
}
|
|
|
|
if (newidx < 1) { // sanity check
|
|
return FAIL;
|
|
}
|
|
newidx = MIN(newidx, qfl->qf_count);
|
|
const int old_qfidx = qfl->qf_index;
|
|
qfline_T *const qf_ptr = get_nth_entry(qfl, newidx, &newidx);
|
|
if (qf_ptr == NULL) {
|
|
return FAIL;
|
|
}
|
|
qfl->qf_ptr = qf_ptr;
|
|
qfl->qf_index = newidx;
|
|
|
|
// If the current list is modified and it is displayed in the quickfix
|
|
// window, then Update it.
|
|
if (qi->qf_lists[qi->qf_curlist].qf_id == qfl->qf_id) {
|
|
qf_win_pos_update(qi, old_qfidx);
|
|
}
|
|
return OK;
|
|
}
|
|
|
|
/// Set quickfix/location list properties (title, items, context).
|
|
/// Also used to add items from parsing a list of lines.
|
|
/// Used by the setqflist() and setloclist() Vim script functions.
|
|
static int qf_set_properties(qf_info_T *qi, const dict_T *what, int action, char *title)
|
|
FUNC_ATTR_NONNULL_ALL
|
|
{
|
|
bool newlist = action == ' ' || qf_stack_empty(qi);
|
|
int qf_idx = qf_setprop_get_qfidx(qi, what, action, &newlist);
|
|
if (qf_idx == INVALID_QFIDX) { // List not found
|
|
return FAIL;
|
|
}
|
|
|
|
if (newlist) {
|
|
qi->qf_curlist = qf_idx;
|
|
qf_new_list(qi, title);
|
|
qf_idx = qi->qf_curlist;
|
|
}
|
|
|
|
qf_list_T *qfl = qf_get_list(qi, qf_idx);
|
|
dictitem_T *di;
|
|
int retval = FAIL;
|
|
if ((di = tv_dict_find(what, S_LEN("title"))) != NULL) {
|
|
retval = qf_setprop_title(qi, qf_idx, what, di);
|
|
}
|
|
if ((di = tv_dict_find(what, S_LEN("items"))) != NULL) {
|
|
retval = qf_setprop_items(qi, qf_idx, di, action);
|
|
}
|
|
if ((di = tv_dict_find(what, S_LEN("lines"))) != NULL) {
|
|
retval = qf_setprop_items_from_lines(qi, qf_idx, what, di, action);
|
|
}
|
|
if ((di = tv_dict_find(what, S_LEN("context"))) != NULL) {
|
|
retval = qf_setprop_context(qfl, di);
|
|
}
|
|
if ((di = tv_dict_find(what, S_LEN("idx"))) != NULL) {
|
|
retval = qf_setprop_curidx(qi, qfl, di);
|
|
}
|
|
if ((di = tv_dict_find(what, S_LEN("quickfixtextfunc"))) != NULL) {
|
|
retval = qf_setprop_qftf(qfl, di);
|
|
}
|
|
|
|
if (newlist || retval == OK) {
|
|
qf_list_changed(qfl);
|
|
}
|
|
if (newlist) {
|
|
qf_update_buffer(qi, NULL);
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
// Free the entire quickfix/location list stack.
|
|
// If the quickfix/location list window is open, then clear it.
|
|
static void qf_free_stack(win_T *wp, qf_info_T *qi)
|
|
{
|
|
win_T *qfwin = qf_find_win(qi);
|
|
|
|
if (qfwin != NULL) {
|
|
// If the quickfix/location list window is open, then clear it
|
|
if (qi->qf_curlist < qi->qf_listcount) {
|
|
qf_free(qf_get_curlist(qi));
|
|
}
|
|
qf_update_buffer(qi, NULL);
|
|
}
|
|
|
|
if (wp != NULL && IS_LL_WINDOW(wp)) {
|
|
// If in the location list window, then use the non-location list
|
|
// window with this location list (if present)
|
|
win_T *const llwin = qf_find_win_with_loclist(qi);
|
|
if (llwin != NULL) {
|
|
wp = llwin;
|
|
}
|
|
}
|
|
|
|
qf_free_all(wp);
|
|
if (wp == NULL) {
|
|
// quickfix list
|
|
qi->qf_curlist = 0;
|
|
qi->qf_listcount = 0;
|
|
} else if (qfwin != NULL) {
|
|
// If the location list window is open, then create a new empty location
|
|
// list
|
|
qf_info_T *new_ll = qf_alloc_stack(QFLT_LOCATION, (int)wp->w_p_lhi);
|
|
new_ll->qf_bufnr = qfwin->w_buffer->b_fnum;
|
|
|
|
// first free the list reference in the location list window
|
|
ll_free_all(&qfwin->w_llist_ref);
|
|
|
|
qfwin->w_llist_ref = new_ll;
|
|
if (wp != qfwin) {
|
|
win_set_loclist(wp, new_ll);
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Populate the quickfix list with the items supplied in the list
|
|
/// of dictionaries. "title" will be copied to w:quickfix_title
|
|
/// "action" is 'a' for add, 'r' for replace, 'u' for update. Otherwise
|
|
/// create a new list.
|
|
/// When "what" is not NULL then only set some properties.
|
|
int set_errorlist(win_T *wp, list_T *list, int action, char *title, dict_T *what)
|
|
{
|
|
qf_info_T *qi;
|
|
if (wp != NULL) {
|
|
qi = ll_get_or_alloc_list(wp);
|
|
} else {
|
|
qi = ql_info;
|
|
}
|
|
assert(qi != NULL);
|
|
|
|
if (action == 'f') {
|
|
// Free the entire quickfix or location list stack
|
|
qf_free_stack(wp, qi);
|
|
return OK;
|
|
}
|
|
|
|
// A dict argument cannot be specified with a non-empty list argument
|
|
if (list != NULL && tv_list_len(list) != 0 && what != NULL) {
|
|
semsg(_(e_invarg2), _("cannot have both a list and a \"what\" argument"));
|
|
return FAIL;
|
|
}
|
|
|
|
incr_quickfix_busy();
|
|
|
|
int retval = OK;
|
|
if (what != NULL) {
|
|
retval = qf_set_properties(qi, what, action, title);
|
|
} else {
|
|
retval = qf_add_entries(qi, qi->qf_curlist, list, title, action);
|
|
if (retval == OK) {
|
|
qf_list_changed(qf_get_curlist(qi));
|
|
}
|
|
}
|
|
|
|
decr_quickfix_busy();
|
|
|
|
return retval;
|
|
}
|
|
|
|
static bool mark_quickfix_user_data(qf_info_T *qi, int copyID)
|
|
{
|
|
bool abort = false;
|
|
for (int i = 0; i < qi->qf_maxcount && !abort; i++) {
|
|
qf_list_T *qfl = &qi->qf_lists[i];
|
|
if (!qfl->qf_has_user_data) {
|
|
continue;
|
|
}
|
|
qfline_T *qfp;
|
|
int j;
|
|
FOR_ALL_QFL_ITEMS(qfl, qfp, j) {
|
|
typval_T *user_data = &qfp->qf_user_data;
|
|
if (user_data != NULL && user_data->v_type != VAR_NUMBER
|
|
&& user_data->v_type != VAR_STRING && user_data->v_type != VAR_FLOAT) {
|
|
abort = abort || set_ref_in_item(user_data, copyID, NULL, NULL);
|
|
}
|
|
}
|
|
}
|
|
return abort;
|
|
}
|
|
|
|
/// Mark the quickfix context and callback function as in use for all the lists
|
|
/// in a quickfix stack.
|
|
static bool mark_quickfix_ctx(qf_info_T *qi, int copyID)
|
|
{
|
|
bool abort = false;
|
|
|
|
for (int i = 0; i < qi->qf_maxcount && !abort; i++) {
|
|
typval_T *ctx = qi->qf_lists[i].qf_ctx;
|
|
if (ctx != NULL && ctx->v_type != VAR_NUMBER
|
|
&& ctx->v_type != VAR_STRING && ctx->v_type != VAR_FLOAT) {
|
|
abort = set_ref_in_item(ctx, copyID, NULL, NULL);
|
|
}
|
|
|
|
Callback *cb = &qi->qf_lists[i].qf_qftf_cb;
|
|
abort = abort || set_ref_in_callback(cb, copyID, NULL, NULL);
|
|
}
|
|
|
|
return abort;
|
|
}
|
|
|
|
/// Mark the context of the quickfix list and the location lists (if present) as
|
|
/// "in use". So that garbage collection doesn't free the context.
|
|
bool set_ref_in_quickfix(int copyID)
|
|
{
|
|
assert(ql_info != NULL);
|
|
if (mark_quickfix_ctx(ql_info, copyID)
|
|
|| mark_quickfix_user_data(ql_info, copyID)
|
|
|| set_ref_in_callback(&qftf_cb, copyID, NULL, NULL)) {
|
|
return true;
|
|
}
|
|
|
|
FOR_ALL_TAB_WINDOWS(tp, win) {
|
|
if (win->w_llist != NULL) {
|
|
if (mark_quickfix_ctx(win->w_llist, copyID)
|
|
|| mark_quickfix_user_data(win->w_llist, copyID)) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
if (IS_LL_WINDOW(win) && (win->w_llist_ref->qf_refcount == 1)) {
|
|
// In a location list window and none of the other windows is
|
|
// referring to this location list. Mark the location list
|
|
// context as still in use.
|
|
if (mark_quickfix_ctx(win->w_llist_ref, copyID)
|
|
|| mark_quickfix_user_data(win->w_llist_ref, copyID)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/// Return the autocmd name for the :cbuffer Ex commands
|
|
static char *cbuffer_get_auname(cmdidx_T cmdidx)
|
|
{
|
|
switch (cmdidx) {
|
|
case CMD_cbuffer:
|
|
return "cbuffer";
|
|
case CMD_cgetbuffer:
|
|
return "cgetbuffer";
|
|
case CMD_caddbuffer:
|
|
return "caddbuffer";
|
|
case CMD_lbuffer:
|
|
return "lbuffer";
|
|
case CMD_lgetbuffer:
|
|
return "lgetbuffer";
|
|
case CMD_laddbuffer:
|
|
return "laddbuffer";
|
|
default:
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
/// Process and validate the arguments passed to the :cbuffer, :caddbuffer,
|
|
/// :cgetbuffer, :lbuffer, :laddbuffer, :lgetbuffer Ex commands.
|
|
static int cbuffer_process_args(exarg_T *eap, buf_T **bufp, linenr_T *line1, linenr_T *line2)
|
|
{
|
|
buf_T *buf = NULL;
|
|
|
|
if (*eap->arg == NUL) {
|
|
buf = curbuf;
|
|
} else if (*skipwhite(skipdigits(eap->arg)) == NUL) {
|
|
buf = buflist_findnr(atoi(eap->arg));
|
|
}
|
|
|
|
if (buf == NULL) {
|
|
emsg(_(e_invarg));
|
|
return FAIL;
|
|
}
|
|
|
|
if (buf->b_ml.ml_mfp == NULL) {
|
|
emsg(_(e_buffer_is_not_loaded));
|
|
return FAIL;
|
|
}
|
|
|
|
if (eap->addr_count == 0) {
|
|
eap->line1 = 1;
|
|
eap->line2 = buf->b_ml.ml_line_count;
|
|
}
|
|
|
|
if (eap->line1 < 1 || eap->line1 > buf->b_ml.ml_line_count
|
|
|| eap->line2 < 1 || eap->line2 > buf->b_ml.ml_line_count) {
|
|
emsg(_(e_invrange));
|
|
return FAIL;
|
|
}
|
|
|
|
*line1 = eap->line1;
|
|
*line2 = eap->line2;
|
|
*bufp = buf;
|
|
|
|
return OK;
|
|
}
|
|
|
|
// ":[range]cbuffer [bufnr]" command.
|
|
// ":[range]caddbuffer [bufnr]" command.
|
|
// ":[range]cgetbuffer [bufnr]" command.
|
|
// ":[range]lbuffer [bufnr]" command.
|
|
// ":[range]laddbuffer [bufnr]" command.
|
|
// ":[range]lgetbuffer [bufnr]" command.
|
|
void ex_cbuffer(exarg_T *eap)
|
|
{
|
|
char *au_name = cbuffer_get_auname(eap->cmdidx);
|
|
if (au_name != NULL && apply_autocmds(EVENT_QUICKFIXCMDPRE, au_name,
|
|
curbuf->b_fname, true, curbuf)) {
|
|
if (aborting()) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Must come after autocommands.
|
|
win_T *wp = NULL;
|
|
qf_info_T *qi = qf_cmd_get_or_alloc_stack(eap, &wp);
|
|
|
|
buf_T *buf = NULL;
|
|
linenr_T line1;
|
|
linenr_T line2;
|
|
if (cbuffer_process_args(eap, &buf, &line1, &line2) == FAIL) {
|
|
return;
|
|
}
|
|
|
|
char *qf_title = qf_cmdtitle(*eap->cmdlinep);
|
|
|
|
if (buf->b_sfname) {
|
|
vim_snprintf(IObuff, IOSIZE, "%s (%s)", qf_title, buf->b_sfname);
|
|
qf_title = IObuff;
|
|
}
|
|
|
|
incr_quickfix_busy();
|
|
|
|
int res = qf_init_ext(qi, qi->qf_curlist, NULL, buf, NULL, p_efm,
|
|
(eap->cmdidx != CMD_caddbuffer
|
|
&& eap->cmdidx != CMD_laddbuffer),
|
|
eap->line1, eap->line2, qf_title, NULL);
|
|
if (qf_stack_empty(qi)) {
|
|
decr_quickfix_busy();
|
|
return;
|
|
}
|
|
if (res >= 0) {
|
|
qf_list_changed(qf_get_curlist(qi));
|
|
}
|
|
// Remember the current quickfix list identifier, so that we can
|
|
// check for autocommands changing the current quickfix list.
|
|
unsigned save_qfid = qf_get_curlist(qi)->qf_id;
|
|
if (au_name != NULL) {
|
|
const buf_T *const curbuf_old = curbuf;
|
|
apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name, curbuf->b_fname, true, curbuf);
|
|
if (curbuf != curbuf_old) {
|
|
// Autocommands changed buffer, don't jump now, "qi" may
|
|
// be invalid.
|
|
res = 0;
|
|
}
|
|
}
|
|
// Jump to the first error for new list and if autocmds didn't
|
|
// free the list.
|
|
if (res > 0 && (eap->cmdidx == CMD_cbuffer || eap->cmdidx == CMD_lbuffer)
|
|
&& qflist_valid(wp, save_qfid)) {
|
|
// display the first error
|
|
qf_jump_first(qi, save_qfid, eap->forceit);
|
|
}
|
|
|
|
decr_quickfix_busy();
|
|
}
|
|
|
|
/// Return the autocmd name for the :cexpr Ex commands.
|
|
static char *cexpr_get_auname(cmdidx_T cmdidx)
|
|
{
|
|
switch (cmdidx) {
|
|
case CMD_cexpr:
|
|
return "cexpr";
|
|
case CMD_cgetexpr:
|
|
return "cgetexpr";
|
|
case CMD_caddexpr:
|
|
return "caddexpr";
|
|
case CMD_lexpr:
|
|
return "lexpr";
|
|
case CMD_lgetexpr:
|
|
return "lgetexpr";
|
|
case CMD_laddexpr:
|
|
return "laddexpr";
|
|
default:
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
/// ":cexpr {expr}", ":cgetexpr {expr}", ":caddexpr {expr}" command.
|
|
/// ":lexpr {expr}", ":lgetexpr {expr}", ":laddexpr {expr}" command.
|
|
void ex_cexpr(exarg_T *eap)
|
|
{
|
|
char *au_name = cexpr_get_auname(eap->cmdidx);
|
|
if (au_name != NULL && apply_autocmds(EVENT_QUICKFIXCMDPRE, au_name,
|
|
curbuf->b_fname, true, curbuf)) {
|
|
if (aborting()) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
win_T *wp = NULL;
|
|
qf_info_T *qi = qf_cmd_get_or_alloc_stack(eap, &wp);
|
|
|
|
// Evaluate the expression. When the result is a string or a list we can
|
|
// use it to fill the errorlist.
|
|
typval_T *tv = eval_expr(eap->arg, eap);
|
|
if (tv == NULL) {
|
|
return;
|
|
}
|
|
|
|
if ((tv->v_type == VAR_STRING && tv->vval.v_string != NULL)
|
|
|| tv->v_type == VAR_LIST) {
|
|
incr_quickfix_busy();
|
|
int res = qf_init_ext(qi, qi->qf_curlist, NULL, NULL, tv, p_efm,
|
|
(eap->cmdidx != CMD_caddexpr
|
|
&& eap->cmdidx != CMD_laddexpr),
|
|
0, 0,
|
|
qf_cmdtitle(*eap->cmdlinep), NULL);
|
|
if (qf_stack_empty(qi)) {
|
|
decr_quickfix_busy();
|
|
goto cleanup;
|
|
}
|
|
if (res >= 0) {
|
|
qf_list_changed(qf_get_curlist(qi));
|
|
}
|
|
// Remember the current quickfix list identifier, so that we can
|
|
// check for autocommands changing the current quickfix list.
|
|
unsigned save_qfid = qf_get_curlist(qi)->qf_id;
|
|
if (au_name != NULL) {
|
|
apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name, curbuf->b_fname, true, curbuf);
|
|
}
|
|
// Jump to the first error for a new list and if autocmds didn't
|
|
// free the list.
|
|
if (res > 0
|
|
&& (eap->cmdidx == CMD_cexpr || eap->cmdidx == CMD_lexpr)
|
|
&& qflist_valid(wp, save_qfid)) {
|
|
// display the first error
|
|
qf_jump_first(qi, save_qfid, eap->forceit);
|
|
}
|
|
decr_quickfix_busy();
|
|
} else {
|
|
emsg(_("E777: String or List expected"));
|
|
}
|
|
cleanup:
|
|
tv_free(tv);
|
|
}
|
|
|
|
// Get the location list for ":lhelpgrep"
|
|
static qf_info_T *hgr_get_ll(bool *new_ll)
|
|
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_NONNULL_RET
|
|
{
|
|
// If the current window is a help window, then use it, else find an existing help window
|
|
win_T *wp = bt_help(curwin->w_buffer) ? curwin : qf_find_help_win();
|
|
|
|
qf_info_T *qi = wp == NULL ? NULL : wp->w_llist;
|
|
if (qi == NULL) {
|
|
// Allocate a new location list for help text matches
|
|
qi = qf_alloc_stack(QFLT_LOCATION, 1);
|
|
*new_ll = true;
|
|
}
|
|
|
|
return qi;
|
|
}
|
|
|
|
// Search for a pattern in a help file.
|
|
static void hgr_search_file(qf_list_T *qfl, char *fname, regmatch_T *p_regmatch)
|
|
FUNC_ATTR_NONNULL_ARG(1, 3)
|
|
{
|
|
FILE *const fd = os_fopen(fname, "r");
|
|
if (fd == NULL) {
|
|
return;
|
|
}
|
|
|
|
linenr_T lnum = 1;
|
|
while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int) {
|
|
char *line = IObuff;
|
|
|
|
if (vim_regexec(p_regmatch, line, 0)) {
|
|
int l = (int)strlen(line);
|
|
|
|
// remove trailing CR, LF, spaces, etc.
|
|
while (l > 0 && line[l - 1] <= ' ') {
|
|
line[--l] = NUL;
|
|
}
|
|
|
|
if (qf_add_entry(qfl,
|
|
NULL, // dir
|
|
fname,
|
|
NULL,
|
|
0,
|
|
line,
|
|
lnum,
|
|
0,
|
|
(int)(p_regmatch->startp[0] - line) + 1, // col
|
|
(int)(p_regmatch->endp[0] - line)
|
|
+ 1, // end_col
|
|
false, // vis_col
|
|
NULL, // search pattern
|
|
0, // nr
|
|
1, // type
|
|
NULL, // user_data
|
|
true) // valid
|
|
== QF_FAIL) {
|
|
got_int = true;
|
|
if (line != IObuff) {
|
|
xfree(line);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if (line != IObuff) {
|
|
xfree(line);
|
|
}
|
|
lnum++;
|
|
line_breakcheck();
|
|
}
|
|
fclose(fd);
|
|
}
|
|
|
|
// Search for a pattern in all the help files in the doc directory under
|
|
// the given directory.
|
|
static void hgr_search_files_in_dir(qf_list_T *qfl, char *dirname, regmatch_T *p_regmatch,
|
|
const char *lang)
|
|
FUNC_ATTR_NONNULL_ARG(1, 2, 3)
|
|
{
|
|
int fcount;
|
|
char **fnames;
|
|
|
|
// Find all "*.txt" and "*.??x" files in the "doc" directory.
|
|
add_pathsep(dirname);
|
|
strcat(dirname, "doc/*.\\(txt\\|??x\\)"); // NOLINT
|
|
if (gen_expand_wildcards(1, &dirname, &fcount, &fnames, EW_FILE|EW_SILENT) == OK
|
|
&& fcount > 0) {
|
|
for (int fi = 0; fi < fcount && !got_int; fi++) {
|
|
// Skip files for a different language.
|
|
if (lang != NULL
|
|
&& STRNICMP(lang, fnames[fi] + strlen(fnames[fi]) - 3, 2) != 0
|
|
&& !(STRNICMP(lang, "en", 2) == 0
|
|
&& STRNICMP("txt", fnames[fi] + strlen(fnames[fi]) - 3, 3)
|
|
== 0)) {
|
|
continue;
|
|
}
|
|
|
|
hgr_search_file(qfl, fnames[fi], p_regmatch);
|
|
}
|
|
FreeWild(fcount, fnames);
|
|
}
|
|
}
|
|
|
|
// Search for a pattern in all the help files in the 'runtimepath'
|
|
// and add the matches to a quickfix list.
|
|
// 'lang' is the language specifier. If supplied, then only matches in the
|
|
// specified language are found.
|
|
static void hgr_search_in_rtp(qf_list_T *qfl, regmatch_T *p_regmatch, const char *lang)
|
|
FUNC_ATTR_NONNULL_ARG(1, 2)
|
|
{
|
|
// Go through all directories in 'runtimepath'
|
|
char *p = p_rtp;
|
|
while (*p != NUL && !got_int) {
|
|
copy_option_part(&p, NameBuff, MAXPATHL, ",");
|
|
|
|
hgr_search_files_in_dir(qfl, NameBuff, p_regmatch, lang);
|
|
}
|
|
}
|
|
|
|
// ":helpgrep {pattern}"
|
|
void ex_helpgrep(exarg_T *eap)
|
|
{
|
|
qf_info_T *qi = ql_info;
|
|
assert(qi != NULL);
|
|
char *au_name = NULL;
|
|
|
|
switch (eap->cmdidx) {
|
|
case CMD_helpgrep:
|
|
au_name = "helpgrep"; break;
|
|
case CMD_lhelpgrep:
|
|
au_name = "lhelpgrep"; break;
|
|
default:
|
|
break;
|
|
}
|
|
if (au_name != NULL && apply_autocmds(EVENT_QUICKFIXCMDPRE, au_name,
|
|
curbuf->b_fname, true, curbuf)) {
|
|
if (aborting()) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
bool updated = false;
|
|
// Make 'cpoptions' empty, the 'l' flag should not be used here.
|
|
char *const save_cpo = p_cpo;
|
|
p_cpo = empty_string_option;
|
|
|
|
bool new_qi = false;
|
|
if (is_loclist_cmd(eap->cmdidx)) {
|
|
qi = hgr_get_ll(&new_qi);
|
|
}
|
|
|
|
incr_quickfix_busy();
|
|
|
|
// Check for a specified language
|
|
char *const lang = check_help_lang(eap->arg);
|
|
regmatch_T regmatch = {
|
|
.regprog = vim_regcomp(eap->arg, RE_MAGIC + RE_STRING),
|
|
.rm_ic = false,
|
|
};
|
|
if (regmatch.regprog != NULL) {
|
|
// Create a new quickfix list.
|
|
qf_new_list(qi, qf_cmdtitle(*eap->cmdlinep));
|
|
qf_list_T *const qfl = qf_get_curlist(qi);
|
|
|
|
hgr_search_in_rtp(qfl, ®match, lang);
|
|
|
|
vim_regfree(regmatch.regprog);
|
|
|
|
qfl->qf_nonevalid = false;
|
|
qfl->qf_ptr = qfl->qf_start;
|
|
qfl->qf_index = 1;
|
|
qf_list_changed(qfl);
|
|
updated = true;
|
|
}
|
|
|
|
if (p_cpo == empty_string_option) {
|
|
p_cpo = save_cpo;
|
|
} else {
|
|
// Darn, some plugin changed the value. If it's still empty it was
|
|
// changed and restored, need to restore in the complicated way.
|
|
if (*p_cpo == NUL) {
|
|
set_option_value_give_err(kOptCpoptions, CSTR_AS_OPTVAL(save_cpo), 0);
|
|
}
|
|
free_string_option(save_cpo);
|
|
}
|
|
|
|
if (updated) {
|
|
// This may open a window and source scripts, do this after 'cpo' was
|
|
// restored.
|
|
qf_update_buffer(qi, NULL);
|
|
}
|
|
|
|
if (au_name != NULL) {
|
|
apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name, curbuf->b_fname, true, curbuf);
|
|
// When adding a location list to an existing location list stack,
|
|
// if the autocmd made the stack invalid, then just return.
|
|
if (!new_qi && IS_LL_STACK(qi) && qf_find_win_with_loclist(qi) == NULL) {
|
|
decr_quickfix_busy();
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Jump to first match.
|
|
if (!qf_list_empty(qf_get_curlist(qi))) {
|
|
qf_jump(qi, 0, 0, false);
|
|
} else {
|
|
semsg(_(e_nomatch2), eap->arg);
|
|
}
|
|
|
|
decr_quickfix_busy();
|
|
|
|
if (eap->cmdidx == CMD_lhelpgrep) {
|
|
// If the help window is not opened or if it already points to the
|
|
// correct location list, then free the new location list.
|
|
if (!bt_help(curwin->w_buffer) || curwin->w_llist == qi) {
|
|
if (new_qi) {
|
|
ll_free_all(&qi);
|
|
}
|
|
} else if (curwin->w_llist == NULL && new_qi) {
|
|
// current window didn't have a location list associated with it
|
|
// before. Associate the new location list now.
|
|
curwin->w_llist = qi;
|
|
}
|
|
}
|
|
}
|
|
|
|
#if defined(EXITFREE)
|
|
void free_quickfix(void)
|
|
{
|
|
qf_free_all(NULL);
|
|
// Free all location lists
|
|
FOR_ALL_TAB_WINDOWS(tab, win) {
|
|
qf_free_all(win);
|
|
}
|
|
|
|
ga_clear(&qfga);
|
|
}
|
|
#endif
|
|
|
|
static void get_qf_loc_list(bool is_qf, win_T *wp, typval_T *what_arg, typval_T *rettv)
|
|
{
|
|
if (what_arg->v_type == VAR_UNKNOWN) {
|
|
tv_list_alloc_ret(rettv, kListLenMayKnow);
|
|
if (is_qf || wp != NULL) {
|
|
get_errorlist(NULL, wp, -1, 0, rettv->vval.v_list);
|
|
}
|
|
} else {
|
|
tv_dict_alloc_ret(rettv);
|
|
if (is_qf || wp != NULL) {
|
|
if (what_arg->v_type == VAR_DICT) {
|
|
dict_T *d = what_arg->vval.v_dict;
|
|
|
|
if (d != NULL) {
|
|
qf_get_properties(wp, d, rettv->vval.v_dict);
|
|
}
|
|
} else {
|
|
emsg(_(e_dictreq));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/// "getloclist()" function
|
|
void f_getloclist(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
|
|
{
|
|
win_T *wp = find_win_by_nr_or_id(&argvars[0]);
|
|
get_qf_loc_list(false, wp, &argvars[1], rettv);
|
|
}
|
|
|
|
/// "getqflist()" functions
|
|
void f_getqflist(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
|
|
{
|
|
get_qf_loc_list(true, NULL, &argvars[0], rettv);
|
|
}
|
|
|
|
/// Create quickfix/location list from Vimscript values
|
|
///
|
|
/// Used by `setqflist()` and `setloclist()` functions. Accepts invalid
|
|
/// args argument in which case errors out, including VAR_UNKNOWN parameters.
|
|
///
|
|
/// @param[in,out] wp Window to create location list for. May be NULL in
|
|
/// which case quickfix list will be created.
|
|
/// @param[in] args [list, action, what]
|
|
/// @param[in] args[0] Quickfix list contents.
|
|
/// @param[in] args[1] Optional. Action to perform:
|
|
/// append to an existing list, replace its content,
|
|
/// or create a new one.
|
|
/// @param[in] args[2] Optional. Quickfix list properties or title.
|
|
/// Defaults to caller function name.
|
|
/// @param[out] rettv Return value: 0 in case of success, -1 otherwise.
|
|
static void set_qf_ll_list(win_T *wp, typval_T *args, typval_T *rettv)
|
|
FUNC_ATTR_NONNULL_ARG(2, 3)
|
|
{
|
|
static const char *e_invact = N_("E927: Invalid action: '%s'");
|
|
const char *title = NULL;
|
|
char action = ' ';
|
|
static int recursive = 0;
|
|
rettv->vval.v_number = -1;
|
|
dict_T *what = NULL;
|
|
|
|
typval_T *list_arg = &args[0];
|
|
if (list_arg->v_type != VAR_LIST) {
|
|
emsg(_(e_listreq));
|
|
return;
|
|
} else if (recursive != 0) {
|
|
emsg(_(e_au_recursive));
|
|
return;
|
|
}
|
|
|
|
typval_T *action_arg = &args[1];
|
|
if (action_arg->v_type == VAR_UNKNOWN) {
|
|
// Option argument was not given.
|
|
goto skip_args;
|
|
} else if (action_arg->v_type != VAR_STRING) {
|
|
emsg(_(e_stringreq));
|
|
return;
|
|
}
|
|
const char *const act = tv_get_string_chk(action_arg);
|
|
if ((*act == 'a' || *act == 'r' || *act == 'u' || *act == ' ' || *act == 'f')
|
|
&& act[1] == NUL) {
|
|
action = *act;
|
|
} else {
|
|
semsg(_(e_invact), act);
|
|
return;
|
|
}
|
|
|
|
typval_T *const what_arg = &args[2];
|
|
if (what_arg->v_type == VAR_UNKNOWN) {
|
|
// Option argument was not given.
|
|
goto skip_args;
|
|
} else if (what_arg->v_type == VAR_STRING) {
|
|
title = tv_get_string_chk(what_arg);
|
|
if (!title) {
|
|
// Type error. Error already printed by tv_get_string_chk().
|
|
return;
|
|
}
|
|
} else if (what_arg->v_type == VAR_DICT && what_arg->vval.v_dict != NULL) {
|
|
what = what_arg->vval.v_dict;
|
|
} else {
|
|
emsg(_(e_dictreq));
|
|
return;
|
|
}
|
|
|
|
skip_args:
|
|
if (!title) {
|
|
title = (wp ? ":setloclist()" : ":setqflist()");
|
|
}
|
|
|
|
recursive++;
|
|
list_T *const l = list_arg->vval.v_list;
|
|
if (set_errorlist(wp, l, action, (char *)title, what) == OK) {
|
|
rettv->vval.v_number = 0;
|
|
}
|
|
recursive--;
|
|
}
|
|
|
|
/// "setloclist()" function
|
|
void f_setloclist(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
|
|
{
|
|
rettv->vval.v_number = -1;
|
|
|
|
win_T *win = find_win_by_nr_or_id(&argvars[0]);
|
|
if (win != NULL) {
|
|
set_qf_ll_list(win, &argvars[1], rettv);
|
|
}
|
|
}
|
|
|
|
/// "setqflist()" function
|
|
void f_setqflist(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
|
|
{
|
|
set_qf_ll_list(NULL, argvars, rettv);
|
|
}
|