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added support for raw/unicode strings in python mode 

--HG--
branch : pmacs2
This commit is contained in:
moculus 2007-10-15 05:41:01 +00:00
parent c63e82e9a7
commit 7343156e73
1 changed files with 20 additions and 5 deletions
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25
mode/python.py
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@ -8,6 +8,11 @@ class StringGrammar(Grammar):
PatternRule(r'octal', r'\\[0-7]{3}'),
PatternRule(r'escaped', r'\\.'),
]
class RawStringGrammar(Grammar):
rules = [
PatternRule(r'escaped', r"\\'"),
PatternRule(r'escaped', r'\\"'),
]
class PythonGrammar(Grammar):
rules = [
@ -21,16 +26,23 @@ class PythonGrammar(Grammar):
PatternRule(r'system_identifier', r'__[a-zA-Z0-9_]+__'),
PatternRule(r'private_identifier', r'__[a-zA-Z0-9_]*'),
PatternRule(r'hidden_identifier', r'_[a-zA-Z0-9_]*'),
RegionRule(r'rawstring', r'r"""', RawStringGrammar, r'"""'),
RegionRule(r'rawstring', r"r'''", RawStringGrammar, r"'''"),
RegionRule(r'rawstring', r'r"', RawStringGrammar, r'"'),
RegionRule(r'rawstring', r"r'", RawStringGrammar, r"'"),
RegionRule(r'string', r'u?"""', StringGrammar, r'"""'),
RegionRule(r'string', r"u?'''", StringGrammar, r"'''"),
RegionRule(r'string', r'u?"', StringGrammar, r'"'),
RegionRule(r'string', r"u?'", StringGrammar, r"'"),
PatternRule(r'identifier', r'[a-zA-Z_][a-zA-Z0-9_]*'),
PatternRule(r'delimiter', r'\(|\)|\[|\]|{|}|@|,|:|\.|`|=|;|\+=|-=|\*=|/=|//=|%=|&=|\|=|\^=|>>=|<<=|\*\*='),
PatternRule(r"operator", r"\+|<>|<<|<=|<|-|>>|>=|>|\*\*|&|\*|\||/|\^|==|//|~|!=|%"),
PatternRule(r"integer", r"(?<![\.0-9a-zA-Z_])(?:0|[1-9][0-9]*|0[0-7]+|0[xX][0-9a-fA-F]+)[lL]?(?![\.0-9a-zA-Z_])"),
PatternRule(r"float", r"(?<![\.0-9a-zA-Z_])(?:[0-9]+\.[0-9]*|\.[0-9]+|(?:[0-9]|[0-9]+\.[0-9]*|\.[0-9]+)[eE][\+-]?[0-9]+)(?![\.0-9a-zA-Z_])"),
PatternRule(r"imaginary", r"(?<![\.0-9a-zA-Z_])(?:[0-9]+|(?:[0-9]+\.[0-9]*|\.[0-9]+|(?:[0-9]|[0-9]+\.[0-9]*|\.[0-9]+)[eE][\+-]?[0-9]+)[jJ])(?![\.0-9a-zA-Z_])"),
RegionRule(r'string', r'"""', StringGrammar, r'"""'),
RegionRule(r'string', r"'''", StringGrammar, r"'''"),
RegionRule(r'string', r'"', StringGrammar, r'"'),
RegionRule(r'string', r"'", StringGrammar, r"'"),
OverridePatternRule(r'comment', r'#@@:(?P<token>[.a-zA-Z0-9_]+):(?P<mode>[.a-zA-Z0-9_]+) *$'),
PatternRule(r'comment', r'#.*$'),
PatternRule(r'continuation', r'\\\n$'),
@ -180,8 +192,11 @@ class Python(mode2.Fundamental):
'string.null': ('green', 'default'),
'string.octal': ('magenta', 'default'),
'string.escaped': ('magenta', 'default'),
'string.format': ('yellow', 'default'),
'string.end': ('green', 'default'),
'rawstring.start': ('green', 'default'),
'rawstring.null': ('green', 'default'),
'rawstring.escaped': ('green', 'default'),
'rawstring.end': ('green', 'default'),
'integer': ('default', 'default'),
'float': ('default', 'default'),
'imaginary': ('default', 'default'),