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runtime(python): highlight bytes in python

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- Highlight bytes literals
- Do not highlight Unicode escape sequences in bytes literals

fixes: #14033
fixes: #17726
closes: #17728

Signed-off-by: Rob B <github@0x7e.net>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Rob B
2025-07-14 22:30:59 +02:00
committed by Christian Brabandt
parent baa781a4c3
commit a24f5be86d
8 changed files with 245 additions and 7 deletions
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90
runtime/syntax/testdir/input/python_strings_bytes.py Normal file
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# String and Bytes literals
# https://docs.python.org/3/reference/lexical_analysis.html#string-and-bytes-literals
# Strings
test = 'String with escapes \' and \" and \t'
test = "String with escapes \040 and \xFF"
test = 'String with escapes \u00A1 and \U00010605 and \N{INVERTED EXCLAMATION MARK}'
test = "String with escaped \\ backslash and ignored \
newline"
test = '''String with quotes ' and "
and escapes \t and \040 and \xFF
and escapes \u00A1 and \U00010605'''
test = """String with quotes ' and "
and escapes \t and \040 and \xFF
and escapes \u00A1 and \U00010605"""
# Raw strings
test = r'Raw string with literal \' and \" and \t'
test = R"Raw string with literal \040 and \xFF"
test = r'Raw string with literal \u00A1 and \U00010605 and \N{INVERTED EXCLAMATION MARK}'
test = R"Raw string with literal \\ backslashes and literal \
newline"
test = r'''Raw string with quotes ' and "
and literal \t and \040 and \xFF
and literal \u00A1 and \U00010605'''
test = R"""Raw string with quotes ' and "
and literal \t and \040 and \xFF
and literal \u00A1 and \U00010605"""
# Bytes
test = b'Bytes with escapes \' and \" and \t'
test = B"Bytes with escapes \040 and \xFF"
test = b'Bytes with literal \u00A1 and \U00010605 and \N{INVERTED EXCLAMATION MARK}'
test = B"Bytes with escaped \\ backslash and ignored \
newline"
test = b'''Bytes with quotes ' and "
and escapes \t and \040 and \xFF
and literal \u00A1 and \U00010605'''
test = B"""Bytes with quotes ' and "
and escapes \t and \040 and \xFF
and literal \u00A1 and \U00010605"""
# Raw bytes
test = br'Raw bytes with literal \' and \" and \t'
test = bR"Raw bytes with literal \040 and \xFF"
test = Br'Raw bytes with literal \u00A1 and \U00010605 and \N{INVERTED EXCLAMATION MARK}'
test = BR"Raw bytes with literal \\ backslashes and literal \
newline"
test = rb'Raw bytes with literal \' and \" and \t'
test = rB"Raw bytes with literal \040 and \xFF"
test = Rb'Raw bytes with literal \u00A1 and \U00010605 and \N{INVERTED EXCLAMATION MARK}'
test = RB"Raw bytes with literal \\ backslashes and literal \
newline"
test = br'''Raw bytes with quotes ' and "
and literal \t and \040 and \xFF
and literal \u00A1 and \U00010605'''
test = RB"""Raw bytes with quotes ' and "
and literal \t and \040 and \xFF
and literal \u00A1 and \U00010605"""
# Unicode literals: Prefix is allowed but ignored (https://peps.python.org/pep-0414)
test = u'String with escapes \' and \" and \t'
test = U"String with escapes \040 and \xFF"
test = u'String with escapes \u00A1 and \U00010605 and \N{INVERTED EXCLAMATION MARK}'
test = U"String with escaped \\ backslash and ignored \
newline"
test = u'''String with quotes ' and "
and escapes \t and \040 and \xFF
and escapes \u00A1 and \U00010605'''
test = U"""String with quotes ' and "
and escapes \t and \040 and \xFF
and escapes \u00A1 and \U00010605"""
# Raw Unicode literals are not allowed
test = ur'Invalid string with \' and \" and \t'
test = uR"Invalid string with \040 and \xFF"
test = Ur'Invalid string with \u00A1 and \U00010605 and \N{INVERTED EXCLAMATION MARK}'
test = UR"Invalid string with \\ backslashes and literal \
newline"
test = ru'Invalid string with \' and \" and \t'
test = rU"Invalid string with \040 and \xFF"
test = Ru'Invalid string with \u00A1 and \U00010605 and \N{INVERTED EXCLAMATION MARK}'
test = RU"Invalid string with \\ backslashes and literal \
newline"
test = ur'''Invalid string with ' and "
and \t and \040 and \xFF
and \u00A1 and \U00010605'''
test = RU"""Invalid string with ' and "
and \t and \040 and \xFF
and \u00A1 and \U00010605"""