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203 lines
8.0 KiB
203 lines
8.0 KiB
"""
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pygments.lexers.pawn
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~~~~~~~~~~~~~~~~~~~~
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Lexers for the Pawn languages.
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:copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
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:license: BSD, see LICENSE for details.
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"""
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from pygments.lexer import RegexLexer
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from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
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Number, Punctuation
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from pygments.util import get_bool_opt
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__all__ = ['SourcePawnLexer', 'PawnLexer']
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class SourcePawnLexer(RegexLexer):
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"""
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For SourcePawn source code with preprocessor directives.
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.. versionadded:: 1.6
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"""
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name = 'SourcePawn'
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aliases = ['sp']
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filenames = ['*.sp']
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mimetypes = ['text/x-sourcepawn']
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#: optional Comment or Whitespace
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_ws = r'(?:\s|//.*?\n|/\*.*?\*/)+'
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#: only one /* */ style comment
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_ws1 = r'\s*(?:/[*].*?[*]/\s*)*'
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tokens = {
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'root': [
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# preprocessor directives: without whitespace
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(r'^#if\s+0', Comment.Preproc, 'if0'),
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('^#', Comment.Preproc, 'macro'),
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# or with whitespace
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('^' + _ws1 + r'#if\s+0', Comment.Preproc, 'if0'),
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('^' + _ws1 + '#', Comment.Preproc, 'macro'),
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(r'\n', Text),
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(r'\s+', Text),
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(r'\\\n', Text), # line continuation
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(r'/(\\\n)?/(\n|(.|\n)*?[^\\]\n)', Comment.Single),
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(r'/(\\\n)?\*(.|\n)*?\*(\\\n)?/', Comment.Multiline),
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(r'[{}]', Punctuation),
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(r'L?"', String, 'string'),
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(r"L?'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'", String.Char),
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(r'(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[LlUu]*', Number.Float),
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(r'(\d+\.\d*|\.\d+|\d+[fF])[fF]?', Number.Float),
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(r'0x[0-9a-fA-F]+[LlUu]*', Number.Hex),
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(r'0[0-7]+[LlUu]*', Number.Oct),
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(r'\d+[LlUu]*', Number.Integer),
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(r'[~!%^&*+=|?:<>/-]', Operator),
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(r'[()\[\],.;]', Punctuation),
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(r'(case|const|continue|native|'
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r'default|else|enum|for|if|new|operator|'
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r'public|return|sizeof|static|decl|struct|switch)\b', Keyword),
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(r'(bool|Float)\b', Keyword.Type),
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(r'(true|false)\b', Keyword.Constant),
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(r'[a-zA-Z_]\w*', Name),
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],
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'string': [
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(r'"', String, '#pop'),
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(r'\\([\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|[0-7]{1,3})', String.Escape),
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(r'[^\\"\n]+', String), # all other characters
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(r'\\\n', String), # line continuation
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(r'\\', String), # stray backslash
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],
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'macro': [
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(r'[^/\n]+', Comment.Preproc),
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(r'/\*(.|\n)*?\*/', Comment.Multiline),
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(r'//.*?\n', Comment.Single, '#pop'),
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(r'/', Comment.Preproc),
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(r'(?<=\\)\n', Comment.Preproc),
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(r'\n', Comment.Preproc, '#pop'),
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],
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'if0': [
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(r'^\s*#if.*?(?<!\\)\n', Comment.Preproc, '#push'),
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(r'^\s*#endif.*?(?<!\\)\n', Comment.Preproc, '#pop'),
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(r'.*?\n', Comment),
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]
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}
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SM_TYPES = {'Action', 'bool', 'Float', 'Plugin', 'String', 'any',
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'AdminFlag', 'OverrideType', 'OverrideRule', 'ImmunityType',
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'GroupId', 'AdminId', 'AdmAccessMode', 'AdminCachePart',
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'CookieAccess', 'CookieMenu', 'CookieMenuAction', 'NetFlow',
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'ConVarBounds', 'QueryCookie', 'ReplySource',
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'ConVarQueryResult', 'ConVarQueryFinished', 'Function',
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'Action', 'Identity', 'PluginStatus', 'PluginInfo', 'DBResult',
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'DBBindType', 'DBPriority', 'PropType', 'PropFieldType',
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'MoveType', 'RenderMode', 'RenderFx', 'EventHookMode',
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'EventHook', 'FileType', 'FileTimeMode', 'PathType',
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'ParamType', 'ExecType', 'DialogType', 'Handle', 'KvDataTypes',
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'NominateResult', 'MapChange', 'MenuStyle', 'MenuAction',
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'MenuSource', 'RegexError', 'SDKCallType', 'SDKLibrary',
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'SDKFuncConfSource', 'SDKType', 'SDKPassMethod', 'RayType',
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'TraceEntityFilter', 'ListenOverride', 'SortOrder', 'SortType',
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'SortFunc2D', 'APLRes', 'FeatureType', 'FeatureStatus',
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'SMCResult', 'SMCError', 'TFClassType', 'TFTeam', 'TFCond',
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'TFResourceType', 'Timer', 'TopMenuAction', 'TopMenuObjectType',
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'TopMenuPosition', 'TopMenuObject', 'UserMsg'}
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def __init__(self, **options):
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self.smhighlighting = get_bool_opt(options,
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'sourcemod', True)
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self._functions = set()
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if self.smhighlighting:
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from pygments.lexers._sourcemod_builtins import FUNCTIONS
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self._functions.update(FUNCTIONS)
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RegexLexer.__init__(self, **options)
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def get_tokens_unprocessed(self, text):
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for index, token, value in \
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RegexLexer.get_tokens_unprocessed(self, text):
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if token is Name:
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if self.smhighlighting:
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if value in self.SM_TYPES:
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token = Keyword.Type
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elif value in self._functions:
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token = Name.Builtin
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yield index, token, value
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class PawnLexer(RegexLexer):
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"""
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For Pawn source code.
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.. versionadded:: 2.0
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"""
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name = 'Pawn'
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aliases = ['pawn']
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filenames = ['*.p', '*.pwn', '*.inc']
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mimetypes = ['text/x-pawn']
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#: optional Comment or Whitespace
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_ws = r'(?:\s|//.*?\n|/[*][\w\W]*?[*]/)+'
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#: only one /* */ style comment
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_ws1 = r'\s*(?:/[*].*?[*]/\s*)*'
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tokens = {
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'root': [
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# preprocessor directives: without whitespace
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(r'^#if\s+0', Comment.Preproc, 'if0'),
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('^#', Comment.Preproc, 'macro'),
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# or with whitespace
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('^' + _ws1 + r'#if\s+0', Comment.Preproc, 'if0'),
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('^' + _ws1 + '#', Comment.Preproc, 'macro'),
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(r'\n', Text),
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(r'\s+', Text),
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(r'\\\n', Text), # line continuation
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(r'/(\\\n)?/(\n|(.|\n)*?[^\\]\n)', Comment.Single),
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(r'/(\\\n)?\*[\w\W]*?\*(\\\n)?/', Comment.Multiline),
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(r'[{}]', Punctuation),
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(r'L?"', String, 'string'),
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(r"L?'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'", String.Char),
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(r'(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[LlUu]*', Number.Float),
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(r'(\d+\.\d*|\.\d+|\d+[fF])[fF]?', Number.Float),
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(r'0x[0-9a-fA-F]+[LlUu]*', Number.Hex),
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(r'0[0-7]+[LlUu]*', Number.Oct),
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(r'\d+[LlUu]*', Number.Integer),
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(r'[~!%^&*+=|?:<>/-]', Operator),
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(r'[()\[\],.;]', Punctuation),
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(r'(switch|case|default|const|new|static|char|continue|break|'
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r'if|else|for|while|do|operator|enum|'
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r'public|return|sizeof|tagof|state|goto)\b', Keyword),
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(r'(bool|Float)\b', Keyword.Type),
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(r'(true|false)\b', Keyword.Constant),
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(r'[a-zA-Z_]\w*', Name),
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],
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'string': [
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(r'"', String, '#pop'),
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(r'\\([\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|[0-7]{1,3})', String.Escape),
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(r'[^\\"\n]+', String), # all other characters
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(r'\\\n', String), # line continuation
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(r'\\', String), # stray backslash
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],
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'macro': [
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(r'[^/\n]+', Comment.Preproc),
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(r'/\*(.|\n)*?\*/', Comment.Multiline),
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(r'//.*?\n', Comment.Single, '#pop'),
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(r'/', Comment.Preproc),
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(r'(?<=\\)\n', Comment.Preproc),
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(r'\n', Comment.Preproc, '#pop'),
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],
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'if0': [
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(r'^\s*#if.*?(?<!\\)\n', Comment.Preproc, '#push'),
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(r'^\s*#endif.*?(?<!\\)\n', Comment.Preproc, '#pop'),
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(r'.*?\n', Comment),
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]
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}
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def analyse_text(text):
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"""This is basically C. There is a keyword which doesn't exist in C
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though and is nearly unique to this language."""
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if 'tagof' in text:
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return 0.01
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