diff options
Diffstat (limited to 'pygments/lexers/javascript.py')
| -rw-r--r-- | pygments/lexers/javascript.py | 185 |
1 files changed, 138 insertions, 47 deletions
diff --git a/pygments/lexers/javascript.py b/pygments/lexers/javascript.py index 5dca6832..87c4af2d 100644 --- a/pygments/lexers/javascript.py +++ b/pygments/lexers/javascript.py @@ -5,7 +5,7 @@ Lexers for JavaScript and related languages. - :copyright: Copyright 2006-2015 by the Pygments team, see AUTHORS. + :copyright: Copyright 2006-2017 by the Pygments team, see AUTHORS. :license: BSD, see LICENSE for details. """ @@ -20,7 +20,7 @@ import pygments.unistring as uni __all__ = ['JavascriptLexer', 'KalLexer', 'LiveScriptLexer', 'DartLexer', 'TypeScriptLexer', 'LassoLexer', 'ObjectiveJLexer', - 'CoffeeScriptLexer', 'MaskLexer', 'EarlGreyLexer'] + 'CoffeeScriptLexer', 'MaskLexer', 'EarlGreyLexer', 'JuttleLexer'] JS_IDENT_START = ('(?:[$_' + uni.combine('Lu', 'Ll', 'Lt', 'Lm', 'Lo', 'Nl') + ']|\\\\u[a-fA-F0-9]{4})') @@ -53,7 +53,7 @@ class JavascriptLexer(RegexLexer): 'slashstartsregex': [ include('commentsandwhitespace'), (r'/(\\.|[^[/\\\n]|\[(\\.|[^\]\\\n])*])+/' - r'([gim]+\b|\B)', String.Regex, '#pop'), + r'([gimuy]+\b|\B)', String.Regex, '#pop'), (r'(?=/)', Text, ('#pop', 'badregex')), default('#pop') ], @@ -64,9 +64,14 @@ class JavascriptLexer(RegexLexer): (r'\A#! ?/.*?\n', Comment.Hashbang), # recognized by node.js (r'^(?=\s|/|<!--)', Text, 'slashstartsregex'), include('commentsandwhitespace'), + (r'(\.\d+|[0-9]+\.[0-9]*)([eE][-+]?[0-9]+)?', Number.Float), + (r'0[bB][01]+', Number.Bin), + (r'0[oO][0-7]+', Number.Oct), + (r'0[xX][0-9a-fA-F]+', Number.Hex), + (r'[0-9]+', Number.Integer), + (r'\.\.\.|=>', Punctuation), (r'\+\+|--|~|&&|\?|:|\|\||\\(?=\n)|' - r'(<<|>>>?|=>|==?|!=?|[-<>+*%&|^/])=?', Operator, 'slashstartsregex'), - (r'\.\.\.', Punctuation), + r'(<<|>>>?|==?|!=?|[-<>+*%&|^/])=?', Operator, 'slashstartsregex'), (r'[{(\[;,]', Punctuation, 'slashstartsregex'), (r'[})\].]', Punctuation), (r'(for|in|while|do|break|return|continue|switch|case|default|if|else|' @@ -84,11 +89,6 @@ class JavascriptLexer(RegexLexer): r'Error|eval|isFinite|isNaN|isSafeInteger|parseFloat|parseInt|' r'document|this|window)\b', Name.Builtin), (JS_IDENT, Name.Other), - (r'[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?', Number.Float), - (r'0b[01]+', Number.Bin), - (r'0o[0-7]+', Number.Oct), - (r'0x[0-9a-fA-F]+', Number.Hex), - (r'[0-9]+', Number.Integer), (r'"(\\\\|\\"|[^"])*"', String.Double), (r"'(\\\\|\\'|[^'])*'", String.Single), (r'`', String.Backtick, 'interp'), @@ -366,9 +366,10 @@ class DartLexer(RegexLexer): (r'\b(assert|break|case|catch|continue|default|do|else|finally|for|' r'if|in|is|new|return|super|switch|this|throw|try|while)\b', Keyword), - (r'\b(abstract|const|extends|factory|final|get|implements|' - r'native|operator|set|static|typedef|var)\b', Keyword.Declaration), - (r'\b(bool|double|Dynamic|int|num|Object|String|void)\b', Keyword.Type), + (r'\b(abstract|async|await|const|extends|factory|final|get|' + r'implements|native|operator|set|static|sync|typedef|var|with|' + r'yield)\b', Keyword.Declaration), + (r'\b(bool|double|dynamic|int|num|Object|String|void)\b', Keyword.Type), (r'\b(false|null|true)\b', Keyword.Constant), (r'[~!%^&*+=|?:<>/-]|as\b', Operator), (r'[a-zA-Z_$]\w*:', Name.Label), @@ -447,11 +448,15 @@ class TypeScriptLexer(RegexLexer): name = 'TypeScript' aliases = ['ts', 'typescript'] - filenames = ['*.ts'] + filenames = ['*.ts', '*.tsx'] mimetypes = ['text/x-typescript'] flags = re.DOTALL | re.MULTILINE + # Higher priority than the TypoScriptLexer, as TypeScript is far more + # common these days + priority = 0.5 + tokens = { 'commentsandwhitespace': [ (r'\s+', Text), @@ -511,11 +516,34 @@ class TypeScriptLexer(RegexLexer): (r'[0-9]+', Number.Integer), (r'"(\\\\|\\"|[^"])*"', String.Double), (r"'(\\\\|\\'|[^'])*'", String.Single), + (r'`', String.Backtick, 'interp'), # Match stuff like: Decorators (r'@\w+', Keyword.Declaration), - ] + ], + + # The 'interp*' rules match those in JavascriptLexer. Changes made + # there should be reflected here as well. + 'interp': [ + (r'`', String.Backtick, '#pop'), + (r'\\\\', String.Backtick), + (r'\\`', String.Backtick), + (r'\$\{', String.Interpol, 'interp-inside'), + (r'\$', String.Backtick), + (r'[^`\\$]+', String.Backtick), + ], + 'interp-inside': [ + # TODO: should this include single-line comments and allow nesting strings? + (r'\}', String.Interpol, '#pop'), + include('root'), + ], } + def analyse_text(text): + if re.search(r'^(import.+(from\s+)?["\']|' + r'(export\s*)?(interface|class|function)\s+)', + text, re.MULTILINE): + return 1.0 + class LassoLexer(RegexLexer): """ @@ -545,12 +573,7 @@ class LassoLexer(RegexLexer): tokens = { 'root': [ (r'^#![ \S]+lasso9\b', Comment.Preproc, 'lasso'), - (r'\[no_square_brackets\]', Comment.Preproc, 'nosquarebrackets'), - (r'\[noprocess\]', Comment.Preproc, ('delimiters', 'noprocess')), - (r'\[', Comment.Preproc, ('delimiters', 'squarebrackets')), - (r'<\?(LassoScript|lasso|=)', Comment.Preproc, - ('delimiters', 'anglebrackets')), - (r'<(!--.*?-->)?', Other, 'delimiters'), + (r'(?=\[|<)', Other, 'delimiters'), (r'\s+', Other), default(('delimiters', 'lassofile')), ], @@ -558,14 +581,14 @@ class LassoLexer(RegexLexer): (r'\[no_square_brackets\]', Comment.Preproc, 'nosquarebrackets'), (r'\[noprocess\]', Comment.Preproc, 'noprocess'), (r'\[', Comment.Preproc, 'squarebrackets'), - (r'<\?(LassoScript|lasso|=)', Comment.Preproc, 'anglebrackets'), + (r'<\?(lasso(script)?|=)', Comment.Preproc, 'anglebrackets'), (r'<(!--.*?-->)?', Other), (r'[^[<]+', Other), ], 'nosquarebrackets': [ (r'\[noprocess\]', Comment.Preproc, 'noprocess'), (r'\[', Other), - (r'<\?(LassoScript|lasso|=)', Comment.Preproc, 'anglebrackets'), + (r'<\?(lasso(script)?|=)', Comment.Preproc, 'anglebrackets'), (r'<(!--.*?-->)?', Other), (r'[^[<]+', Other), ], @@ -607,7 +630,7 @@ class LassoLexer(RegexLexer): # names (r'\$[a-z_][\w.]*', Name.Variable), - (r'#([a-z_][\w.]*|\d+)', Name.Variable.Instance), + (r'#([a-z_][\w.]*|\d+\b)', Name.Variable.Instance), (r"(\.\s*)('[a-z_][\w.]*')", bygroups(Name.Builtin.Pseudo, Name.Variable.Class)), (r"(self)(\s*->\s*)('[a-z_][\w.]*')", @@ -658,20 +681,20 @@ class LassoLexer(RegexLexer): r'Database_TableNames|Define_Tag|Define_Type|Email_Batch|' r'Encode_Set|HTML_Comment|Handle|Handle_Error|Header|If|Inline|' r'Iterate|LJAX_Target|Link|Link_CurrentAction|Link_CurrentGroup|' - r'Link_CurrentRecord|Link_Detail|Link_FirstGroup|' - r'Link_FirstRecord|Link_LastGroup|Link_LastRecord|Link_NextGroup|' - r'Link_NextRecord|Link_PrevGroup|Link_PrevRecord|Log|Loop|' - r'NoProcess|Output_None|Portal|Private|Protect|Records|Referer|' - r'Referrer|Repeating|ResultSet|Rows|Search_Args|Search_Arguments|' - r'Select|Sort_Args|Sort_Arguments|Thread_Atomic|Value_List|While|' - r'Abort|Case|Else|If_Empty|If_False|If_Null|If_True|Loop_Abort|' - r'Loop_Continue|Loop_Count|Params|Params_Up|Return|Return_Value|' - r'Run_Children|SOAP_DefineTag|SOAP_LastRequest|SOAP_LastResponse|' - r'Tag_Name|ascending|average|by|define|descending|do|equals|' - r'frozen|group|handle_failure|import|in|into|join|let|match|max|' - r'min|on|order|parent|protected|provide|public|require|returnhome|' - r'skip|split_thread|sum|take|thread|to|trait|type|where|with|' - r'yield|yieldhome)\b', + r'Link_CurrentRecord|Link_Detail|Link_FirstGroup|Link_FirstRecord|' + r'Link_LastGroup|Link_LastRecord|Link_NextGroup|Link_NextRecord|' + r'Link_PrevGroup|Link_PrevRecord|Log|Loop|Output_None|Portal|' + r'Private|Protect|Records|Referer|Referrer|Repeating|ResultSet|' + r'Rows|Search_Args|Search_Arguments|Select|Sort_Args|' + r'Sort_Arguments|Thread_Atomic|Value_List|While|Abort|Case|Else|' + r'Fail_If|Fail_IfNot|Fail|If_Empty|If_False|If_Null|If_True|' + r'Loop_Abort|Loop_Continue|Loop_Count|Params|Params_Up|Return|' + r'Return_Value|Run_Children|SOAP_DefineTag|SOAP_LastRequest|' + r'SOAP_LastResponse|Tag_Name|ascending|average|by|define|' + r'descending|do|equals|frozen|group|handle_failure|import|in|into|' + r'join|let|match|max|min|on|order|parent|protected|provide|public|' + r'require|returnhome|skip|split_thread|sum|take|thread|to|trait|' + r'type|where|with|yield|yieldhome)\b', bygroups(Punctuation, Keyword)), # other @@ -996,7 +1019,7 @@ class ObjectiveJLexer(RegexLexer): } def analyse_text(text): - if re.search('^\s*@import\s+[<"]', text, re.MULTILINE): + if re.search(r'^\s*@import\s+[<"]', text, re.MULTILINE): # special directive found in most Objective-J files return True return False @@ -1016,6 +1039,12 @@ class CoffeeScriptLexer(RegexLexer): filenames = ['*.coffee'] mimetypes = ['text/coffeescript'] + + _operator_re = ( + r'\+\+|~|&&|\band\b|\bor\b|\bis\b|\bisnt\b|\bnot\b|\?|:|' + r'\|\||\\(?=\n)|' + r'(<<|>>>?|==?(?!>)|!=?|=(?!>)|-(?!>)|[<>+*`%&\|\^/])=?') + flags = re.DOTALL tokens = { 'commentsandwhitespace': [ @@ -1034,17 +1063,17 @@ class CoffeeScriptLexer(RegexLexer): (r'///', String.Regex, ('#pop', 'multilineregex')), (r'/(?! )(\\.|[^[/\\\n]|\[(\\.|[^\]\\\n])*])+/' r'([gim]+\b|\B)', String.Regex, '#pop'), + # This isn't really guarding against mishighlighting well-formed + # code, just the ability to infinite-loop between root and + # slashstartsregex. + (r'/', Operator), default('#pop'), ], 'root': [ - # this next expr leads to infinite loops root -> slashstartsregex - # (r'^(?=\s|/|<!--)', Text, 'slashstartsregex'), include('commentsandwhitespace'), - (r'\+\+|~|&&|\band\b|\bor\b|\bis\b|\bisnt\b|\bnot\b|\?|:|' - r'\|\||\\(?=\n)|' - r'(<<|>>>?|==?(?!>)|!=?|=(?!>)|-(?!>)|[<>+*`%&|^/])=?', - Operator, 'slashstartsregex'), - (r'(?:\([^()]*\))?\s*[=-]>', Name.Function), + (r'^(?=\s|/)', Text, 'slashstartsregex'), + (_operator_re, Operator, 'slashstartsregex'), + (r'(?:\([^()]*\))?\s*[=-]>', Name.Function, 'slashstartsregex'), (r'[{(\[;,]', Punctuation, 'slashstartsregex'), (r'[})\].]', Punctuation), (r'(?<![.$])(for|own|in|of|while|until|' @@ -1065,7 +1094,7 @@ class CoffeeScriptLexer(RegexLexer): (r'@[$a-zA-Z_][\w.:$]*\s*[:=]\s', Name.Variable.Instance, 'slashstartsregex'), (r'@', Name.Other, 'slashstartsregex'), - (r'@?[$a-zA-Z_][\w$]*', Name.Other, 'slashstartsregex'), + (r'@?[$a-zA-Z_][\w$]*', Name.Other), (r'[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?', Number.Float), (r'0x[0-9a-fA-F]+', Number.Hex), (r'[0-9]+', Number.Integer), @@ -1438,3 +1467,65 @@ class EarlGreyLexer(RegexLexer): (r'\d+', Number.Integer) ], } + +class JuttleLexer(RegexLexer): + """ + For `Juttle`_ source code. + + .. _Juttle: https://github.com/juttle/juttle + + """ + + name = 'Juttle' + aliases = ['juttle', 'juttle'] + filenames = ['*.juttle'] + mimetypes = ['application/juttle', 'application/x-juttle', + 'text/x-juttle', 'text/juttle'] + + flags = re.DOTALL | re.UNICODE | re.MULTILINE + + tokens = { + 'commentsandwhitespace': [ + (r'\s+', Text), + (r'//.*?\n', Comment.Single), + (r'/\*.*?\*/', Comment.Multiline) + ], + 'slashstartsregex': [ + include('commentsandwhitespace'), + (r'/(\\.|[^[/\\\n]|\[(\\.|[^\]\\\n])*])+/' + r'([gim]+\b|\B)', String.Regex, '#pop'), + (r'(?=/)', Text, ('#pop', 'badregex')), + default('#pop') + ], + 'badregex': [ + (r'\n', Text, '#pop') + ], + 'root': [ + (r'^(?=\s|/)', Text, 'slashstartsregex'), + include('commentsandwhitespace'), + (r':\d{2}:\d{2}:\d{2}(\.\d*)?:', String.Moment), + (r':(now|beginning|end|forever|yesterday|today|tomorrow|' + r'(\d+(\.\d*)?|\.\d+)(ms|[smhdwMy])?):', String.Moment), + (r':\d{4}-\d{2}-\d{2}(T\d{2}:\d{2}:\d{2}(\.\d*)?)?' + r'(Z|[+-]\d{2}:\d{2}|[+-]\d{4})?:', String.Moment), + (r':((\d+(\.\d*)?|\.\d+)[ ]+)?(millisecond|second|minute|hour|day|week|month|year)[s]?' + r'(([ ]+and[ ]+(\d+[ ]+)?(millisecond|second|minute|hour|day|week|month|year)[s]?)' + r'|[ ]+(ago|from[ ]+now))*:', String.Moment), + (r'\+\+|--|~|&&|\?|:|\|\||\\(?=\n)|' + r'(==?|!=?|[-<>+*%&|^/])=?', Operator, 'slashstartsregex'), + (r'[{(\[;,]', Punctuation, 'slashstartsregex'), + (r'[})\].]', Punctuation), + (r'(import|return|continue|if|else)\b', Keyword, 'slashstartsregex'), + (r'(var|const|function|reducer|sub|input)\b', Keyword.Declaration, 'slashstartsregex'), + (r'(batch|emit|filter|head|join|keep|pace|pass|put|read|reduce|remove|' + r'sequence|skip|sort|split|tail|unbatch|uniq|view|write)\b', Keyword.Reserved), + (r'(true|false|null|Infinity)\b', Keyword.Constant), + (r'(Array|Date|Juttle|Math|Number|Object|RegExp|String)\b', Name.Builtin), + (JS_IDENT, Name.Other), + (r'[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?', Number.Float), + (r'[0-9]+', Number.Integer), + (r'"(\\\\|\\"|[^"])*"', String.Double), + (r"'(\\\\|\\'|[^'])*'", String.Single) + ] + + } |