diff -r bf4d19a7cade -r c2e9bf425554 ThirdParty/Pygments/pygments/lexers/csound.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ThirdParty/Pygments/pygments/lexers/csound.py Sun Jan 24 19:28:37 2016 +0100 @@ -0,0 +1,366 @@ +# -*- coding: utf-8 -*- +""" + pygments.lexers.csound + ~~~~~~~~~~~~~~~~~~~~~~ + + Lexers for CSound languages. + + :copyright: Copyright 2006-2015 by the Pygments team, see AUTHORS. + :license: BSD, see LICENSE for details. +""" + +import copy, re + +from pygments.lexer import RegexLexer, bygroups, default, include, using, words +from pygments.token import Comment, Keyword, Name, Number, Operator, Punctuation, \ + String, Text +from pygments.lexers._csound_builtins import OPCODES +from pygments.lexers.html import HtmlLexer +from pygments.lexers.python import PythonLexer +from pygments.lexers.scripting import LuaLexer + +__all__ = ['CsoundScoreLexer', 'CsoundOrchestraLexer', 'CsoundDocumentLexer'] + +newline = (r'((?:;|//).*)*(\n)', bygroups(Comment.Single, Text)) + + +class CsoundLexer(RegexLexer): + # Subclasses must define a 'single-line string' state. + tokens = { + 'whitespace': [ + (r'[ \t]+', Text), + (r'\\\n', Text), + (r'/[*](.|\n)*?[*]/', Comment.Multiline) + ], + + 'macro call': [ + (r'(\$\w+\.?)(\()', bygroups(Comment.Preproc, Punctuation), + 'function macro call'), + (r'\$\w+(\.|\b)', Comment.Preproc) + ], + 'function macro call': [ + (r"((?:\\['\)]|[^'\)])+)(')", bygroups(Comment.Preproc, Punctuation)), + (r"([^'\)]+)(\))", bygroups(Comment.Preproc, Punctuation), '#pop') + ], + + 'whitespace or macro call': [ + include('whitespace'), + include('macro call') + ], + + 'preprocessor directives': [ + (r'#(e(nd(if)?|lse)|ifn?def|undef)\b|##', Comment.Preproc), + (r'#include\b', Comment.Preproc, 'include'), + (r'#[ \t]*define\b', Comment.Preproc, 'macro name'), + (r'@+[ \t]*\d*', Comment.Preproc) + ], + + 'include': [ + include('whitespace'), + (r'"', String, 'single-line string') + ], + + 'macro name': [ + include('whitespace'), + (r'(\w+)(\()', bygroups(Comment.Preproc, Text), + 'function macro argument list'), + (r'\w+', Comment.Preproc, 'object macro definition after name') + ], + 'object macro definition after name': [ + include('whitespace'), + (r'#', Punctuation, 'object macro replacement text') + ], + 'object macro replacement text': [ + (r'(\\#|[^#])+', Comment.Preproc), + (r'#', Punctuation, '#pop:3') + ], + 'function macro argument list': [ + (r"(\w+)(['#])", bygroups(Comment.Preproc, Punctuation)), + (r'(\w+)(\))', bygroups(Comment.Preproc, Punctuation), + 'function macro definition after name') + ], + 'function macro definition after name': [ + (r'[ \t]+', Text), + (r'#', Punctuation, 'function macro replacement text') + ], + 'function macro replacement text': [ + (r'(\\#|[^#])+', Comment.Preproc), + (r'#', Punctuation, '#pop:4') + ] + } + + +class CsoundScoreLexer(CsoundLexer): + """ + For `Csound <http://csound.github.io>`_ scores. + + .. versionadded:: 2.1 + """ + + name = 'Csound Score' + aliases = ['csound-score', 'csound-sco'] + filenames = ['*.sco'] + + tokens = { + 'partial statement': [ + include('preprocessor directives'), + (r'\d+e[+-]?\d+|(\d+\.\d*|\d*\.\d+)(e[+-]?\d+)?', Number.Float), + (r'0[xX][a-fA-F0-9]+', Number.Hex), + (r'\d+', Number.Integer), + (r'"', String, 'single-line string'), + (r'[+\-*/%^!=<>|&#~.]', Operator), + (r'[]()[]', Punctuation), + (r'\w+', Comment.Preproc) + ], + + 'statement': [ + include('whitespace or macro call'), + newline + ('#pop',), + include('partial statement') + ], + + 'root': [ + newline, + include('whitespace or macro call'), + (r'[{}]', Punctuation, 'statement'), + (r'[abefimq-tv-z]|[nN][pP]?', Keyword, 'statement') + ], + + 'single-line string': [ + (r'"', String, '#pop'), + (r'[^\\"]+', String) + ] + } + + +class CsoundOrchestraLexer(CsoundLexer): + """ + For `Csound <http://csound.github.io>`_ orchestras. + + .. versionadded:: 2.1 + """ + + name = 'Csound Orchestra' + aliases = ['csound', 'csound-orc'] + filenames = ['*.orc'] + + user_defined_opcodes = set() + + def opcode_name_callback(lexer, match): + opcode = match.group(0) + lexer.user_defined_opcodes.add(opcode) + yield match.start(), Name.Function, opcode + + def name_callback(lexer, match): + name = match.group(0) + if re.match('p\d+$', name) or name in OPCODES: + yield match.start(), Name.Builtin, name + elif name in lexer.user_defined_opcodes: + yield match.start(), Name.Function, name + else: + nameMatch = re.search(r'^(g?[aikSw])(\w+)', name) + if nameMatch: + yield nameMatch.start(1), Keyword.Type, nameMatch.group(1) + yield nameMatch.start(2), Name, nameMatch.group(2) + else: + yield match.start(), Name, name + + tokens = { + 'label': [ + (r'\b(\w+)(:)', bygroups(Name.Label, Punctuation)) + ], + + 'partial expression': [ + include('preprocessor directives'), + (r'\b(0dbfs|k(r|smps)|nchnls(_i)?|sr)\b', Name.Variable.Global), + (r'\d+e[+-]?\d+|(\d+\.\d*|\d*\.\d+)(e[+-]?\d+)?', Number.Float), + (r'0[xX][a-fA-F0-9]+', Number.Hex), + (r'\d+', Number.Integer), + (r'"', String, 'single-line string'), + (r'{{', String, 'multi-line string'), + (r'[+\-*/%^!=&|<>#~¬]', Operator), + (r'[](),?:[]', Punctuation), + (words(( + # Keywords + 'do', 'else', 'elseif', 'endif', 'enduntil', 'fi', 'if', 'ithen', 'kthen', + 'od', 'then', 'until', 'while', + # Opcodes that act as control structures + 'return', 'timout' + ), prefix=r'\b', suffix=r'\b'), Keyword), + (words(('goto', 'igoto', 'kgoto', 'rigoto', 'tigoto'), + prefix=r'\b', suffix=r'\b'), Keyword, 'goto label'), + (words(('cggoto', 'cigoto', 'cingoto', 'ckgoto', 'cngoto'), + prefix=r'\b', suffix=r'\b'), Keyword, + ('goto label', 'goto expression')), + (words(('loop_ge', 'loop_gt', 'loop_le', 'loop_lt'), + prefix=r'\b', suffix=r'\b'), Keyword, + ('goto label', 'goto expression', 'goto expression', 'goto expression')), + (r'\bscoreline(_i)?\b', Name.Builtin, 'scoreline opcode'), + (r'\bpyl?run[it]?\b', Name.Builtin, 'python opcode'), + (r'\blua_(exec|opdef)\b', Name.Builtin, 'lua opcode'), + (r'\b[a-zA-Z_]\w*\b', name_callback) + ], + + 'expression': [ + include('whitespace or macro call'), + newline + ('#pop',), + include('partial expression') + ], + + 'root': [ + newline, + include('whitespace or macro call'), + (r'\binstr\b', Keyword, ('instrument block', 'instrument name list')), + (r'\bopcode\b', Keyword, ('opcode block', 'opcode parameter list', + 'opcode types', 'opcode types', 'opcode name')), + include('label'), + default('expression') + ], + + 'instrument name list': [ + include('whitespace or macro call'), + (r'\d+|\+?[a-zA-Z_]\w*', Name.Function), + (r',', Punctuation), + newline + ('#pop',) + ], + 'instrument block': [ + newline, + include('whitespace or macro call'), + (r'\bendin\b', Keyword, '#pop'), + include('label'), + default('expression') + ], + + 'opcode name': [ + include('whitespace or macro call'), + (r'[a-zA-Z_]\w*', opcode_name_callback, '#pop') + ], + 'opcode types': [ + include('whitespace or macro call'), + (r'0|[]afijkKoOpPStV[]+', Keyword.Type, '#pop'), + (r',', Punctuation) + ], + 'opcode parameter list': [ + include('whitespace or macro call'), + newline + ('#pop',) + ], + 'opcode block': [ + newline, + include('whitespace or macro call'), + (r'\bendop\b', Keyword, '#pop'), + include('label'), + default('expression') + ], + + 'goto label': [ + include('whitespace or macro call'), + (r'\w+', Name.Label, '#pop'), + default('#pop') + ], + 'goto expression': [ + include('whitespace or macro call'), + (r',', Punctuation, '#pop'), + include('partial expression') + ], + + 'single-line string': [ + include('macro call'), + (r'"', String, '#pop'), + # From https://github.com/csound/csound/blob/develop/Opcodes/fout.c#L1405 + (r'%\d*(\.\d+)?[cdhilouxX]', String.Interpol), + (r'%[!%nNrRtT]|[~^]|\\([\\aAbBnNrRtT"]|[0-7]{1,3})', String.Escape), + (r'[^\\"~$%\^\n]+', String), + (r'[\\"~$%\^\n]', String) + ], + 'multi-line string': [ + (r'}}', String, '#pop'), + (r'[^\}]+|\}(?!\})', String) + ], + + 'scoreline opcode': [ + include('whitespace or macro call'), + (r'{{', String, 'scoreline'), + default('#pop') + ], + 'scoreline': [ + (r'}}', String, '#pop'), + (r'([^\}]+)|\}(?!\})', using(CsoundScoreLexer)) + ], + + 'python opcode': [ + include('whitespace or macro call'), + (r'{{', String, 'python'), + default('#pop') + ], + 'python': [ + (r'}}', String, '#pop'), + (r'([^\}]+)|\}(?!\})', using(PythonLexer)) + ], + + 'lua opcode': [ + include('whitespace or macro call'), + (r'"', String, 'single-line string'), + (r'{{', String, 'lua'), + (r',', Punctuation), + default('#pop') + ], + 'lua': [ + (r'}}', String, '#pop'), + (r'([^\}]+)|\}(?!\})', using(LuaLexer)) + ] + } + + +class CsoundDocumentLexer(RegexLexer): + """ + For `Csound <http://csound.github.io>`_ documents. + + + """ + + name = 'Csound Document' + aliases = ['csound-document', 'csound-csd'] + filenames = ['*.csd'] + + # These tokens are based on those in XmlLexer in pygments/lexers/html.py. Making + # CsoundDocumentLexer a subclass of XmlLexer rather than RegexLexer may seem like a + # better idea, since Csound Document files look like XML files. However, Csound + # Documents can contain Csound comments (preceded by //, for example) before and + # after the root element, unescaped bitwise AND & and less than < operators, etc. In + # other words, while Csound Document files look like XML files, they may not actually + # be XML files. + tokens = { + 'root': [ + newline, + (r'/[*](.|\n)*?[*]/', Comment.Multiline), + (r'[^<&;/]+', Text), + (r'<\s*CsInstruments', Name.Tag, ('orchestra', 'tag')), + (r'<\s*CsScore', Name.Tag, ('score', 'tag')), + (r'<\s*[hH][tT][mM][lL]', Name.Tag, ('HTML', 'tag')), + (r'<\s*[\w:.-]+', Name.Tag, 'tag'), + (r'<\s*/\s*[\w:.-]+\s*>', Name.Tag) + ], + 'orchestra': [ + (r'<\s*/\s*CsInstruments\s*>', Name.Tag, '#pop'), + (r'(.|\n)+?(?=<\s*/\s*CsInstruments\s*>)', using(CsoundOrchestraLexer)) + ], + 'score': [ + (r'<\s*/\s*CsScore\s*>', Name.Tag, '#pop'), + (r'(.|\n)+?(?=<\s*/\s*CsScore\s*>)', using(CsoundScoreLexer)) + ], + 'HTML': [ + (r'<\s*/\s*[hH][tT][mM][lL]\s*>', Name.Tag, '#pop'), + (r'(.|\n)+?(?=<\s*/\s*[hH][tT][mM][lL]\s*>)', using(HtmlLexer)) + ], + 'tag': [ + (r'\s+', Text), + (r'[\w.:-]+\s*=', Name.Attribute, 'attr'), + (r'/?\s*>', Name.Tag, '#pop') + ], + 'attr': [ + (r'\s+', Text), + (r'".*?"', String, '#pop'), + (r"'.*?'", String, '#pop'), + (r'[^\s>]+', String, '#pop') + ] + }