diff options
Diffstat (limited to 'venv/lib/python3.11/site-packages/pygments/lexers/dotnet.py')
| -rw-r--r-- | venv/lib/python3.11/site-packages/pygments/lexers/dotnet.py | 841 |
1 files changed, 841 insertions, 0 deletions
diff --git a/venv/lib/python3.11/site-packages/pygments/lexers/dotnet.py b/venv/lib/python3.11/site-packages/pygments/lexers/dotnet.py new file mode 100644 index 0000000..5c488dd --- /dev/null +++ b/venv/lib/python3.11/site-packages/pygments/lexers/dotnet.py @@ -0,0 +1,841 @@ +""" + pygments.lexers.dotnet + ~~~~~~~~~~~~~~~~~~~~~~ + + Lexers for .net languages. + + :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS. + :license: BSD, see LICENSE for details. +""" +import re + +from pygments.lexer import RegexLexer, DelegatingLexer, bygroups, include, \ + using, this, default, words +from pygments.token import Punctuation, Text, Comment, Operator, Keyword, \ + Name, String, Number, Literal, Other, Whitespace +from pygments.util import get_choice_opt +from pygments import unistring as uni + +from pygments.lexers.html import XmlLexer + +__all__ = ['CSharpLexer', 'NemerleLexer', 'BooLexer', 'VbNetLexer', + 'CSharpAspxLexer', 'VbNetAspxLexer', 'FSharpLexer', 'XppLexer'] + + +class CSharpLexer(RegexLexer): + """ + For C# source code. + + Additional options accepted: + + `unicodelevel` + Determines which Unicode characters this lexer allows for identifiers. + The possible values are: + + * ``none`` -- only the ASCII letters and numbers are allowed. This + is the fastest selection. + * ``basic`` -- all Unicode characters from the specification except + category ``Lo`` are allowed. + * ``full`` -- all Unicode characters as specified in the C# specs + are allowed. Note that this means a considerable slowdown since the + ``Lo`` category has more than 40,000 characters in it! + + The default value is ``basic``. + + .. versionadded:: 0.8 + """ + + name = 'C#' + url = 'https://docs.microsoft.com/en-us/dotnet/csharp/' + aliases = ['csharp', 'c#', 'cs'] + filenames = ['*.cs'] + mimetypes = ['text/x-csharp'] # inferred + + flags = re.MULTILINE | re.DOTALL + + # for the range of allowed unicode characters in identifiers, see + # http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-334.pdf + + levels = { + 'none': r'@?[_a-zA-Z]\w*', + 'basic': ('@?[_' + uni.combine('Lu', 'Ll', 'Lt', 'Lm', 'Nl') + ']' + + '[' + uni.combine('Lu', 'Ll', 'Lt', 'Lm', 'Nl', 'Nd', 'Pc', + 'Cf', 'Mn', 'Mc') + ']*'), + 'full': ('@?(?:_|[^' + + uni.allexcept('Lu', 'Ll', 'Lt', 'Lm', 'Lo', 'Nl') + '])' + + '[^' + uni.allexcept('Lu', 'Ll', 'Lt', 'Lm', 'Lo', 'Nl', + 'Nd', 'Pc', 'Cf', 'Mn', 'Mc') + ']*'), + } + + tokens = {} + token_variants = True + + for levelname, cs_ident in levels.items(): + tokens[levelname] = { + 'root': [ + # method names + (r'^([ \t]*)((?:' + cs_ident + r'(?:\[\])?\s+)+?)' # return type + r'(' + cs_ident + ')' # method name + r'(\s*)(\()', # signature start + bygroups(Whitespace, using(this), Name.Function, Whitespace, + Punctuation)), + (r'^(\s*)(\[.*?\])', bygroups(Whitespace, Name.Attribute)), + (r'[^\S\n]+', Whitespace), + (r'(\\)(\n)', bygroups(Text, Whitespace)), # line continuation + (r'//.*?\n', Comment.Single), + (r'/[*].*?[*]/', Comment.Multiline), + (r'\n', Whitespace), + (words(( + '>>>=', '>>=', '<<=', '<=', '>=', '+=', '-=', '*=', '/=', + '%=', '&=', '|=', '^=', '??=', '=>', '??', '?.', '!=', '==', + '&&', '||', '>>>', '>>', '<<', '++', '--', '+', '-', '*', + '/', '%', '&', '|', '^', '<', '>', '?', '!', '~', '=', + )), Operator), + (r'=~|!=|==|<<|>>|[-+/*%=<>&^|]', Operator), + (r'[()\[\];:,.]', Punctuation), + (r'[{}]', Punctuation), + (r'@"(""|[^"])*"', String), + (r'\$?"(\\\\|\\[^\\]|[^"\\\n])*["\n]', String), + (r"'\\.'|'[^\\]'", String.Char), + (r"[0-9]+(\.[0-9]*)?([eE][+-][0-9]+)?" + r"[flFLdD]?|0[xX][0-9a-fA-F]+[Ll]?", Number), + (r'(#)([ \t]*)(if|endif|else|elif|define|undef|' + r'line|error|warning|region|endregion|pragma)\b(.*?)(\n)', + bygroups(Comment.Preproc, Whitespace, Comment.Preproc, + Comment.Preproc, Whitespace)), + (r'\b(extern)(\s+)(alias)\b', bygroups(Keyword, Whitespace, + Keyword)), + (r'(abstract|as|async|await|base|break|by|case|catch|' + r'checked|const|continue|default|delegate|' + r'do|else|enum|event|explicit|extern|false|finally|' + r'fixed|for|foreach|goto|if|implicit|in|interface|' + r'internal|is|let|lock|new|null|on|operator|' + r'out|override|params|private|protected|public|readonly|' + r'ref|return|sealed|sizeof|stackalloc|static|' + r'switch|this|throw|true|try|typeof|' + r'unchecked|unsafe|virtual|void|while|' + r'get|set|new|partial|yield|add|remove|value|alias|ascending|' + r'descending|from|group|into|orderby|select|thenby|where|' + r'join|equals)\b', Keyword), + (r'(global)(::)', bygroups(Keyword, Punctuation)), + (r'(bool|byte|char|decimal|double|dynamic|float|int|long|object|' + r'sbyte|short|string|uint|ulong|ushort|var)\b\??', Keyword.Type), + (r'(class|struct)(\s+)', bygroups(Keyword, Whitespace), 'class'), + (r'(namespace|using)(\s+)', bygroups(Keyword, Whitespace), 'namespace'), + (cs_ident, Name), + ], + 'class': [ + (cs_ident, Name.Class, '#pop'), + default('#pop'), + ], + 'namespace': [ + (r'(?=\()', Text, '#pop'), # using (resource) + ('(' + cs_ident + r'|\.)+', Name.Namespace, '#pop'), + ] + } + + def __init__(self, **options): + level = get_choice_opt(options, 'unicodelevel', list(self.tokens), 'basic') + if level not in self._all_tokens: + # compile the regexes now + self._tokens = self.__class__.process_tokendef(level) + else: + self._tokens = self._all_tokens[level] + + RegexLexer.__init__(self, **options) + + +class NemerleLexer(RegexLexer): + """ + For Nemerle source code. + + Additional options accepted: + + `unicodelevel` + Determines which Unicode characters this lexer allows for identifiers. + The possible values are: + + * ``none`` -- only the ASCII letters and numbers are allowed. This + is the fastest selection. + * ``basic`` -- all Unicode characters from the specification except + category ``Lo`` are allowed. + * ``full`` -- all Unicode characters as specified in the C# specs + are allowed. Note that this means a considerable slowdown since the + ``Lo`` category has more than 40,000 characters in it! + + The default value is ``basic``. + + .. versionadded:: 1.5 + """ + + name = 'Nemerle' + url = 'http://nemerle.org' + aliases = ['nemerle'] + filenames = ['*.n'] + mimetypes = ['text/x-nemerle'] # inferred + + flags = re.MULTILINE | re.DOTALL + + # for the range of allowed unicode characters in identifiers, see + # http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-334.pdf + + levels = { + 'none': r'@?[_a-zA-Z]\w*', + 'basic': ('@?[_' + uni.combine('Lu', 'Ll', 'Lt', 'Lm', 'Nl') + ']' + + '[' + uni.combine('Lu', 'Ll', 'Lt', 'Lm', 'Nl', 'Nd', 'Pc', + 'Cf', 'Mn', 'Mc') + ']*'), + 'full': ('@?(?:_|[^' + + uni.allexcept('Lu', 'Ll', 'Lt', 'Lm', 'Lo', 'Nl') + '])' + + '[^' + uni.allexcept('Lu', 'Ll', 'Lt', 'Lm', 'Lo', 'Nl', + 'Nd', 'Pc', 'Cf', 'Mn', 'Mc') + ']*'), + } + + tokens = {} + token_variants = True + + for levelname, cs_ident in levels.items(): + tokens[levelname] = { + 'root': [ + # method names + (r'^([ \t]*)((?:' + cs_ident + r'(?:\[\])?\s+)+?)' # return type + r'(' + cs_ident + ')' # method name + r'(\s*)(\()', # signature start + bygroups(Whitespace, using(this), Name.Function, Whitespace, \ + Punctuation)), + (r'^(\s*)(\[.*?\])', bygroups(Whitespace, Name.Attribute)), + (r'[^\S\n]+', Whitespace), + (r'(\\)(\n)', bygroups(Text, Whitespace)), # line continuation + (r'//.*?\n', Comment.Single), + (r'/[*].*?[*]/', Comment.Multiline), + (r'\n', Whitespace), + (r'(\$)(\s*)(")', bygroups(String, Whitespace, String), + 'splice-string'), + (r'(\$)(\s*)(<#)', bygroups(String, Whitespace, String), + 'splice-string2'), + (r'<#', String, 'recursive-string'), + + (r'(<\[)(\s*)(' + cs_ident + ':)?', + bygroups(Keyword, Whitespace, Keyword)), + (r'\]\>', Keyword), + + # quasiquotation only + (r'\$' + cs_ident, Name), + (r'(\$)(\()', bygroups(Name, Punctuation), + 'splice-string-content'), + + (r'[~!%^&*()+=|\[\]:;,.<>/?-]', Punctuation), + (r'[{}]', Punctuation), + (r'@"(""|[^"])*"', String), + (r'"(\\\\|\\[^\\]|[^"\\\n])*["\n]', String), + (r"'\\.'|'[^\\]'", String.Char), + (r"0[xX][0-9a-fA-F]+[Ll]?", Number), + (r"[0-9](\.[0-9]*)?([eE][+-][0-9]+)?[flFLdD]?", Number), + (r'(#)([ \t]*)(if|endif|else|elif|define|undef|' + r'line|error|warning|region|endregion|pragma)\b', + bygroups(Comment.Preproc, Whitespace, Comment.Preproc), 'preproc'), + (r'\b(extern)(\s+)(alias)\b', bygroups(Keyword, Whitespace, Keyword)), + (r'(abstract|and|as|base|catch|def|delegate|' + r'enum|event|extern|false|finally|' + r'fun|implements|interface|internal|' + r'is|macro|match|matches|module|mutable|new|' + r'null|out|override|params|partial|private|' + r'protected|public|ref|sealed|static|' + r'syntax|this|throw|true|try|type|typeof|' + r'virtual|volatile|when|where|with|' + r'assert|assert2|async|break|checked|continue|do|else|' + r'ensures|for|foreach|if|late|lock|new|nolate|' + r'otherwise|regexp|repeat|requires|return|surroundwith|' + r'unchecked|unless|using|while|yield)\b', Keyword), + (r'(global)(::)', bygroups(Keyword, Punctuation)), + (r'(bool|byte|char|decimal|double|float|int|long|object|sbyte|' + r'short|string|uint|ulong|ushort|void|array|list)\b\??', + Keyword.Type), + (r'(:>?)(\s*)(' + cs_ident + r'\??)', + bygroups(Punctuation, Whitespace, Keyword.Type)), + (r'(class|struct|variant|module)(\s+)', + bygroups(Keyword, Whitespace), 'class'), + (r'(namespace|using)(\s+)', bygroups(Keyword, Whitespace), + 'namespace'), + (cs_ident, Name), + ], + 'class': [ + (cs_ident, Name.Class, '#pop') + ], + 'preproc': [ + (r'\w+', Comment.Preproc), + (r'[ \t]+', Whitespace), + (r'\n', Whitespace, '#pop') + ], + 'namespace': [ + (r'(?=\()', Text, '#pop'), # using (resource) + ('(' + cs_ident + r'|\.)+', Name.Namespace, '#pop') + ], + 'splice-string': [ + (r'[^"$]', String), + (r'\$' + cs_ident, Name), + (r'(\$)(\()', bygroups(Name, Punctuation), + 'splice-string-content'), + (r'\\"', String), + (r'"', String, '#pop') + ], + 'splice-string2': [ + (r'[^#<>$]', String), + (r'\$' + cs_ident, Name), + (r'(\$)(\()', bygroups(Name, Punctuation), + 'splice-string-content'), + (r'<#', String, '#push'), + (r'#>', String, '#pop') + ], + 'recursive-string': [ + (r'[^#<>]', String), + (r'<#', String, '#push'), + (r'#>', String, '#pop') + ], + 'splice-string-content': [ + (r'if|match', Keyword), + (r'[~!%^&*+=|\[\]:;,.<>/?-\\"$ ]', Punctuation), + (cs_ident, Name), + (r'\d+', Number), + (r'\(', Punctuation, '#push'), + (r'\)', Punctuation, '#pop') + ] + } + + def __init__(self, **options): + level = get_choice_opt(options, 'unicodelevel', list(self.tokens), + 'basic') + if level not in self._all_tokens: + # compile the regexes now + self._tokens = self.__class__.process_tokendef(level) + else: + self._tokens = self._all_tokens[level] + + RegexLexer.__init__(self, **options) + + def analyse_text(text): + """Nemerle is quite similar to Python, but @if is relatively uncommon + elsewhere.""" + result = 0 + + if '@if' in text: + result += 0.1 + + return result + + +class BooLexer(RegexLexer): + """ + For Boo source code. + """ + + name = 'Boo' + url = 'https://github.com/boo-lang/boo' + aliases = ['boo'] + filenames = ['*.boo'] + mimetypes = ['text/x-boo'] + + tokens = { + 'root': [ + (r'\s+', Whitespace), + (r'(#|//).*$', Comment.Single), + (r'/[*]', Comment.Multiline, 'comment'), + (r'[]{}:(),.;[]', Punctuation), + (r'(\\)(\n)', bygroups(Text, Whitespace)), + (r'\\', Text), + (r'(in|is|and|or|not)\b', Operator.Word), + (r'/(\\\\|\\[^\\]|[^/\\\s])/', String.Regex), + (r'@/(\\\\|\\[^\\]|[^/\\])*/', String.Regex), + (r'=~|!=|==|<<|>>|[-+/*%=<>&^|]', Operator), + (r'(as|abstract|callable|constructor|destructor|do|import|' + r'enum|event|final|get|interface|internal|of|override|' + r'partial|private|protected|public|return|set|static|' + r'struct|transient|virtual|yield|super|and|break|cast|' + r'continue|elif|else|ensure|except|for|given|goto|if|in|' + r'is|isa|not|or|otherwise|pass|raise|ref|try|unless|when|' + r'while|from|as)\b', Keyword), + (r'def(?=\s+\(.*?\))', Keyword), + (r'(def)(\s+)', bygroups(Keyword, Whitespace), 'funcname'), + (r'(class)(\s+)', bygroups(Keyword, Whitespace), 'classname'), + (r'(namespace)(\s+)', bygroups(Keyword, Whitespace), 'namespace'), + (r'(?<!\.)(true|false|null|self|__eval__|__switch__|array|' + r'assert|checked|enumerate|filter|getter|len|lock|map|' + r'matrix|max|min|normalArrayIndexing|print|property|range|' + r'rawArrayIndexing|required|typeof|unchecked|using|' + r'yieldAll|zip)\b', Name.Builtin), + (r'"""(\\\\|\\"|.*?)"""', String.Double), + (r'"(\\\\|\\[^\\]|[^"\\])*"', String.Double), + (r"'(\\\\|\\[^\\]|[^'\\])*'", String.Single), + (r'[a-zA-Z_]\w*', Name), + (r'(\d+\.\d*|\d*\.\d+)([fF][+-]?[0-9]+)?', Number.Float), + (r'[0-9][0-9.]*(ms?|d|h|s)', Number), + (r'0\d+', Number.Oct), + (r'0x[a-fA-F0-9]+', Number.Hex), + (r'\d+L', Number.Integer.Long), + (r'\d+', Number.Integer), + ], + 'comment': [ + ('/[*]', Comment.Multiline, '#push'), + ('[*]/', Comment.Multiline, '#pop'), + ('[^/*]', Comment.Multiline), + ('[*/]', Comment.Multiline) + ], + 'funcname': [ + (r'[a-zA-Z_]\w*', Name.Function, '#pop') + ], + 'classname': [ + (r'[a-zA-Z_]\w*', Name.Class, '#pop') + ], + 'namespace': [ + (r'[a-zA-Z_][\w.]*', Name.Namespace, '#pop') + ] + } + + +class VbNetLexer(RegexLexer): + """ + For Visual Basic.NET source code. + Also LibreOffice Basic, OpenOffice Basic, and StarOffice Basic. + """ + + name = 'VB.net' + url = 'https://docs.microsoft.com/en-us/dotnet/visual-basic/' + aliases = ['vb.net', 'vbnet', 'lobas', 'oobas', 'sobas'] + filenames = ['*.vb', '*.bas'] + mimetypes = ['text/x-vbnet', 'text/x-vba'] # (?) + + uni_name = '[_' + uni.combine('Ll', 'Lt', 'Lm', 'Nl') + ']' + \ + '[' + uni.combine('Ll', 'Lt', 'Lm', 'Nl', 'Nd', 'Pc', + 'Cf', 'Mn', 'Mc') + ']*' + + flags = re.MULTILINE | re.IGNORECASE + tokens = { + 'root': [ + (r'^\s*<.*?>', Name.Attribute), + (r'\s+', Whitespace), + (r'\n', Whitespace), + (r'(rem\b.*?)(\n)', bygroups(Comment, Whitespace)), + (r"('.*?)(\n)", bygroups(Comment, Whitespace)), + (r'#If\s.*?\sThen|#ElseIf\s.*?\sThen|#Else|#End\s+If|#Const|' + r'#ExternalSource.*?\n|#End\s+ExternalSource|' + r'#Region.*?\n|#End\s+Region|#ExternalChecksum', + Comment.Preproc), + (r'[(){}!#,.:]', Punctuation), + (r'(Option)(\s+)(Strict|Explicit|Compare)(\s+)' + r'(On|Off|Binary|Text)', + bygroups(Keyword.Declaration, Whitespace, Keyword.Declaration, + Whitespace, Keyword.Declaration)), + (words(( + 'AddHandler', 'Alias', 'ByRef', 'ByVal', 'Call', 'Case', + 'Catch', 'CBool', 'CByte', 'CChar', 'CDate', 'CDec', 'CDbl', + 'CInt', 'CLng', 'CObj', 'Continue', 'CSByte', 'CShort', 'CSng', + 'CStr', 'CType', 'CUInt', 'CULng', 'CUShort', 'Declare', + 'Default', 'Delegate', 'DirectCast', 'Do', 'Each', 'Else', + 'ElseIf', 'EndIf', 'Erase', 'Error', 'Event', 'Exit', 'False', + 'Finally', 'For', 'Friend', 'Get', 'Global', 'GoSub', 'GoTo', + 'Handles', 'If', 'Implements', 'Inherits', 'Interface', 'Let', + 'Lib', 'Loop', 'Me', 'MustInherit', 'MustOverride', 'MyBase', + 'MyClass', 'Narrowing', 'New', 'Next', 'Not', 'Nothing', + 'NotInheritable', 'NotOverridable', 'Of', 'On', 'Operator', + 'Option', 'Optional', 'Overloads', 'Overridable', 'Overrides', + 'ParamArray', 'Partial', 'Private', 'Protected', 'Public', + 'RaiseEvent', 'ReadOnly', 'ReDim', 'RemoveHandler', 'Resume', + 'Return', 'Select', 'Set', 'Shadows', 'Shared', 'Single', + 'Static', 'Step', 'Stop', 'SyncLock', 'Then', 'Throw', 'To', + 'True', 'Try', 'TryCast', 'Wend', 'Using', 'When', 'While', + 'Widening', 'With', 'WithEvents', 'WriteOnly'), + prefix=r'(?<!\.)', suffix=r'\b'), Keyword), + (r'(?<!\.)End\b', Keyword, 'end'), + (r'(?<!\.)(Dim|Const)\b', Keyword, 'dim'), + (r'(?<!\.)(Function|Sub|Property)(\s+)', + bygroups(Keyword, Whitespace), 'funcname'), + (r'(?<!\.)(Class|Structure|Enum)(\s+)', + bygroups(Keyword, Whitespace), 'classname'), + (r'(?<!\.)(Module|Namespace|Imports)(\s+)', + bygroups(Keyword, Whitespace), 'namespace'), + (r'(?<!\.)(Boolean|Byte|Char|Date|Decimal|Double|Integer|Long|' + r'Object|SByte|Short|Single|String|Variant|UInteger|ULong|' + r'UShort)\b', Keyword.Type), + (r'(?<!\.)(AddressOf|And|AndAlso|As|GetType|In|Is|IsNot|Like|Mod|' + r'Or|OrElse|TypeOf|Xor)\b', Operator.Word), + (r'&=|[*]=|/=|\\=|\^=|\+=|-=|<<=|>>=|<<|>>|:=|' + r'<=|>=|<>|[-&*/\\^+=<>\[\]]', + Operator), + ('"', String, 'string'), + (r'(_)(\n)', bygroups(Text, Whitespace)), # Line continuation (must be before Name) + (uni_name + '[%&@!#$]?', Name), + ('#.*?#', Literal.Date), + (r'(\d+\.\d*|\d*\.\d+)(F[+-]?[0-9]+)?', Number.Float), + (r'\d+([SILDFR]|US|UI|UL)?', Number.Integer), + (r'&H[0-9a-f]+([SILDFR]|US|UI|UL)?', Number.Integer), + (r'&O[0-7]+([SILDFR]|US|UI|UL)?', Number.Integer), + ], + 'string': [ + (r'""', String), + (r'"C?', String, '#pop'), + (r'[^"]+', String), + ], + 'dim': [ + (uni_name, Name.Variable, '#pop'), + default('#pop'), # any other syntax + ], + 'funcname': [ + (uni_name, Name.Function, '#pop'), + ], + 'classname': [ + (uni_name, Name.Class, '#pop'), + ], + 'namespace': [ + (uni_name, Name.Namespace), + (r'\.', Name.Namespace), + default('#pop'), + ], + 'end': [ + (r'\s+', Whitespace), + (r'(Function|Sub|Property|Class|Structure|Enum|Module|Namespace)\b', + Keyword, '#pop'), + default('#pop'), + ] + } + + def analyse_text(text): + if re.search(r'^\s*(#If|Module|Namespace)', text, re.MULTILINE): + return 0.5 + + +class GenericAspxLexer(RegexLexer): + """ + Lexer for ASP.NET pages. + """ + + name = 'aspx-gen' + filenames = [] + mimetypes = [] + + flags = re.DOTALL + + tokens = { + 'root': [ + (r'(<%[@=#]?)(.*?)(%>)', bygroups(Name.Tag, Other, Name.Tag)), + (r'(<script.*?>)(.*?)(</script>)', bygroups(using(XmlLexer), + Other, + using(XmlLexer))), + (r'(.+?)(?=<)', using(XmlLexer)), + (r'.+', using(XmlLexer)), + ], + } + + +# TODO support multiple languages within the same source file +class CSharpAspxLexer(DelegatingLexer): + """ + Lexer for highlighting C# within ASP.NET pages. + """ + + name = 'aspx-cs' + aliases = ['aspx-cs'] + filenames = ['*.aspx', '*.asax', '*.ascx', '*.ashx', '*.asmx', '*.axd'] + mimetypes = [] + + def __init__(self, **options): + super().__init__(CSharpLexer, GenericAspxLexer, **options) + + def analyse_text(text): + if re.search(r'Page\s*Language="C#"', text, re.I) is not None: + return 0.2 + elif re.search(r'script[^>]+language=["\']C#', text, re.I) is not None: + return 0.15 + + +class VbNetAspxLexer(DelegatingLexer): + """ + Lexer for highlighting Visual Basic.net within ASP.NET pages. + """ + + name = 'aspx-vb' + aliases = ['aspx-vb'] + filenames = ['*.aspx', '*.asax', '*.ascx', '*.ashx', '*.asmx', '*.axd'] + mimetypes = [] + + def __init__(self, **options): + super().__init__(VbNetLexer, GenericAspxLexer, **options) + + def analyse_text(text): + if re.search(r'Page\s*Language="Vb"', text, re.I) is not None: + return 0.2 + elif re.search(r'script[^>]+language=["\']vb', text, re.I) is not None: + return 0.15 + + +# Very close to functional.OcamlLexer +class FSharpLexer(RegexLexer): + """ + For the F# language (version 3.0). + + .. versionadded:: 1.5 + """ + + name = 'F#' + url = 'https://fsharp.org/' + aliases = ['fsharp', 'f#'] + filenames = ['*.fs', '*.fsi', '*.fsx'] + mimetypes = ['text/x-fsharp'] + + keywords = [ + 'abstract', 'as', 'assert', 'base', 'begin', 'class', 'default', + 'delegate', 'do!', 'do', 'done', 'downcast', 'downto', 'elif', 'else', + 'end', 'exception', 'extern', 'false', 'finally', 'for', 'function', + 'fun', 'global', 'if', 'inherit', 'inline', 'interface', 'internal', + 'in', 'lazy', 'let!', 'let', 'match', 'member', 'module', 'mutable', + 'namespace', 'new', 'null', 'of', 'open', 'override', 'private', 'public', + 'rec', 'return!', 'return', 'select', 'static', 'struct', 'then', 'to', + 'true', 'try', 'type', 'upcast', 'use!', 'use', 'val', 'void', 'when', + 'while', 'with', 'yield!', 'yield', + ] + # Reserved words; cannot hurt to color them as keywords too. + keywords += [ + 'atomic', 'break', 'checked', 'component', 'const', 'constraint', + 'constructor', 'continue', 'eager', 'event', 'external', 'fixed', + 'functor', 'include', 'method', 'mixin', 'object', 'parallel', + 'process', 'protected', 'pure', 'sealed', 'tailcall', 'trait', + 'virtual', 'volatile', + ] + keyopts = [ + '!=', '#', '&&', '&', r'\(', r'\)', r'\*', r'\+', ',', r'-\.', + '->', '-', r'\.\.', r'\.', '::', ':=', ':>', ':', ';;', ';', '<-', + r'<\]', '<', r'>\]', '>', r'\?\?', r'\?', r'\[<', r'\[\|', r'\[', r'\]', + '_', '`', r'\{', r'\|\]', r'\|', r'\}', '~', '<@@', '<@', '=', '@>', '@@>', + ] + + operators = r'[!$%&*+\./:<=>?@^|~-]' + word_operators = ['and', 'or', 'not'] + prefix_syms = r'[!?~]' + infix_syms = r'[=<>@^|&+\*/$%-]' + primitives = [ + 'sbyte', 'byte', 'char', 'nativeint', 'unativeint', 'float32', 'single', + 'float', 'double', 'int8', 'uint8', 'int16', 'uint16', 'int32', + 'uint32', 'int64', 'uint64', 'decimal', 'unit', 'bool', 'string', + 'list', 'exn', 'obj', 'enum', + ] + + # See http://msdn.microsoft.com/en-us/library/dd233181.aspx and/or + # http://fsharp.org/about/files/spec.pdf for reference. Good luck. + + tokens = { + 'escape-sequence': [ + (r'\\[\\"\'ntbrafv]', String.Escape), + (r'\\[0-9]{3}', String.Escape), + (r'\\u[0-9a-fA-F]{4}', String.Escape), + (r'\\U[0-9a-fA-F]{8}', String.Escape), + ], + 'root': [ + (r'\s+', Whitespace), + (r'\(\)|\[\]', Name.Builtin.Pseudo), + (r'\b(?<!\.)([A-Z][\w\']*)(?=\s*\.)', + Name.Namespace, 'dotted'), + (r'\b([A-Z][\w\']*)', Name), + (r'(///.*?)(\n)', bygroups(String.Doc, Whitespace)), + (r'(//.*?)(\n)', bygroups(Comment.Single, Whitespace)), + (r'\(\*(?!\))', Comment, 'comment'), + + (r'@"', String, 'lstring'), + (r'"""', String, 'tqs'), + (r'"', String, 'string'), + + (r'\b(open|module)(\s+)([\w.]+)', + bygroups(Keyword, Whitespace, Name.Namespace)), + (r'\b(let!?)(\s+)(\w+)', + bygroups(Keyword, Whitespace, Name.Variable)), + (r'\b(type)(\s+)(\w+)', + bygroups(Keyword, Whitespace, Name.Class)), + (r'\b(member|override)(\s+)(\w+)(\.)(\w+)', + bygroups(Keyword, Whitespace, Name, Punctuation, Name.Function)), + (r'\b(%s)\b' % '|'.join(keywords), Keyword), + (r'``([^`\n\r\t]|`[^`\n\r\t])+``', Name), + (r'(%s)' % '|'.join(keyopts), Operator), + (r'(%s|%s)?%s' % (infix_syms, prefix_syms, operators), Operator), + (r'\b(%s)\b' % '|'.join(word_operators), Operator.Word), + (r'\b(%s)\b' % '|'.join(primitives), Keyword.Type), + (r'(#)([ \t]*)(if|endif|else|line|nowarn|light|\d+)\b(.*?)(\n)', + bygroups(Comment.Preproc, Whitespace, Comment.Preproc, + Comment.Preproc, Whitespace)), + + (r"[^\W\d][\w']*", Name), + + (r'\d[\d_]*[uU]?[yslLnQRZINGmM]?', Number.Integer), + (r'0[xX][\da-fA-F][\da-fA-F_]*[uU]?[yslLn]?[fF]?', Number.Hex), + (r'0[oO][0-7][0-7_]*[uU]?[yslLn]?', Number.Oct), + (r'0[bB][01][01_]*[uU]?[yslLn]?', Number.Bin), + (r'-?\d[\d_]*(.[\d_]*)?([eE][+\-]?\d[\d_]*)[fFmM]?', + Number.Float), + + (r"'(?:(\\[\\\"'ntbr ])|(\\[0-9]{3})|(\\x[0-9a-fA-F]{2}))'B?", + String.Char), + (r"'.'", String.Char), + (r"'", Keyword), # a stray quote is another syntax element + + (r'@?"', String.Double, 'string'), + + (r'[~?][a-z][\w\']*:', Name.Variable), + ], + 'dotted': [ + (r'\s+', Whitespace), + (r'\.', Punctuation), + (r'[A-Z][\w\']*(?=\s*\.)', Name.Namespace), + (r'[A-Z][\w\']*', Name, '#pop'), + (r'[a-z_][\w\']*', Name, '#pop'), + # e.g. dictionary index access + default('#pop'), + ], + 'comment': [ + (r'[^(*)@"]+', Comment), + (r'\(\*', Comment, '#push'), + (r'\*\)', Comment, '#pop'), + # comments cannot be closed within strings in comments + (r'@"', String, 'lstring'), + (r'"""', String, 'tqs'), + (r'"', String, 'string'), + (r'[(*)@]', Comment), + ], + 'string': [ + (r'[^\\"]+', String), + include('escape-sequence'), + (r'\\\n', String), + (r'\n', String), # newlines are allowed in any string + (r'"B?', String, '#pop'), + ], + 'lstring': [ + (r'[^"]+', String), + (r'\n', String), + (r'""', String), + (r'"B?', String, '#pop'), + ], + 'tqs': [ + (r'[^"]+', String), + (r'\n', String), + (r'"""B?', String, '#pop'), + (r'"', String), + ], + } + + def analyse_text(text): + """F# doesn't have that many unique features -- |> and <| are weak + indicators.""" + result = 0 + if '|>' in text: + result += 0.05 + if '<|' in text: + result += 0.05 + + return result + + +class XppLexer(RegexLexer): + + """ + For X++ source code. This is based loosely on the CSharpLexer + + .. versionadded:: 2.15 + """ + + name = 'X++' + url = 'https://learn.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/dev-ref/xpp-language-reference' + aliases = ['xpp', 'x++'] + filenames = ['*.xpp'] + + flags = re.MULTILINE + + XPP_CHARS = ('@?(?:_|[^' + + uni.allexcept('Lu', 'Ll', 'Lt', 'Lm', 'Lo', 'Nl') + '])' + + '[^' + uni.allexcept('Lu', 'Ll', 'Lt', 'Lm', 'Lo', 'Nl', + 'Nd', 'Pc', 'Cf', 'Mn', 'Mc') + ']*'); + # Temporary, see + # https://github.com/thatch/regexlint/pull/49 + XPP_CHARS = XPP_CHARS.replace('\x00', '\x01') + + OPERATORS = ( + '<=', '>=', '+=', '-=', '*=', '/=', '!=', '==', + '&&', '||', '>>', '<<', '++', '--', '+', '-', '*', + '/', '%', '&', '|', '^', '<', '>', '?', '!', '~', '=', + ) + KEYWORDS = ('abstract','anytype','as','async','asc','at','avg','break','breakpoint','by','byref','case','catch', + 'changecompany','client','container','continue','count','crosscompany','default','delegate', + 'delete_from','desc','display','div','do','edit','else','element','eventhandler','exists','false','final', + 'firstfast','firstonly','firstonly10','firstonly100','firstonly1000','flush','for','forceliterals', + 'forcenestedloop','forceplaceholders','forceselectorder','forupdate','from','group','if','insert_recordset', + 'interface','is','join','like','maxof','minof','mod','new','next','nofetch','notexists','null','optimisticlock','order', + 'outer','pause','pessimisticlock','print','private','protected','public','repeatableread','retry','return', + 'reverse','select','server','setting','static','sum','super','switch','tablelock','this','throw','true','try','ttsabort','ttsbegin', + 'ttscommit','update_recordset','validtimestate','void','where','while','window') + RUNTIME_FUNCTIONS = ('_duration','abs','acos','any2Date','any2Enum','any2Guid','any2Int','any2Int64','any2Real','any2Str','anytodate', + 'anytoenum','anytoguid','anytoint','anytoint64','anytoreal','anytostr','asin','atan','beep','cTerm','char2Num','classIdGet', + 'corrFlagGet','corrFlagSet','cos','cosh','curExt','curUserId','date2Num','date2Str','datetime2Str','dayName','dayOfMth', + 'dayOfWk','dayOfYr','ddb','decRound','dg','dimOf','endMth','enum2str','exp','exp10','fV','fieldId2Name','fieldId2PName', + 'fieldName2Id','frac','funcName','getCurrentPartition','getCurrentPartitionRecId','getPrefix','guid2Str','idg','indexId2Name', + 'indexName2Id','int2Str','int642Str','intvMax','intvName','intvNo','intvNorm','log10','logN','match','max','min','mkDate','mthName', + 'mthOfYr','newGuid','nextMth','nextQtr','nextYr','num2Char','num2Date','num2Str','pmt','power','prevMth','prevQtr','prevYr', + 'prmIsDefault','pt','pv','rate','refPrintAll','round','runAs','sessionId','setPrefix','sin','sinh','sleep','sln','str2Date', + 'str2Datetime','str2Enum','str2Guid','str2Int','str2Int64','str2Num','str2Time','strAlpha','strCmp','strColSeq','strDel', + 'strFind','strFmt','strIns','strKeep','strLTrim','strLen','strLine','strLwr','strNFind','strPoke','strPrompt','strRTrim', + 'strRem','strRep','strScan','strUpr','subStr','syd','systemDateGet','systemDateSet','tableId2Name', + 'tableId2PName','tableName2Id','tan','tanh','term','time2Str','timeNow','today','trunc','typeOf','uint2Str','wkOfYr','year') + COMPILE_FUNCTIONS = ('attributeStr','classNum','classStr','configurationKeyNum','configurationKeyStr','dataEntityDataSourceStr','delegateStr', + 'dimensionHierarchyLevelStr','dimensionHierarchyStr','dimensionReferenceStr','dutyStr','enumCnt','enumLiteralStr','enumNum','enumStr', + 'extendedTypeNum','extendedTypeStr','fieldNum','fieldPName','fieldStr','formControlStr','formDataFieldStr','formDataSourceStr', + 'formMethodStr','formStr','identifierStr','indexNum','indexStr','licenseCodeNum','licenseCodeStr','literalStr','maxDate','maxInt', + 'measureStr','measurementStr','menuItemActionStr','menuItemDisplayStr','menuItemOutputStr','menuStr','methodStr','minInt','privilegeStr', + 'queryDatasourceStr','queryMethodStr','queryStr','reportStr','resourceStr','roleStr','ssrsReportStr','staticDelegateStr','staticMethodStr', + 'tableCollectionStr','tableFieldGroupStr','tableMethodStr','tableNum','tablePName','tableStaticMethodStr','tableStr','tileStr','varStr', + 'webActionItemStr','webDisplayContentItemStr','webFormStr','webMenuStr','webOutputContentItemStr','webReportStr','webSiteTempStr', + 'webStaticFileStr','webUrlItemStr','webWebPartStr','webletItemStr','webpageDefStr','websiteDefStr','workflowApprovalStr', + 'workflowCategoryStr','workflowTaskStr','workflowTypeStr') + + tokens = {} + + tokens = { + 'root': [ + # method names + (r'(\s*)\b(else|if)\b([^\n])', bygroups(Whitespace, Keyword, using(this))), # ensure that if is not treated like a function + (r'^([ \t]*)((?:' + XPP_CHARS + r'(?:\[\])?\s+)+?)' # return type + r'(' + XPP_CHARS + ')' # method name + r'(\s*)(\()', # signature start + bygroups(Whitespace, using(this), Name.Function, Whitespace, + Punctuation)), + (r'^(\s*)(\[)([^\n]*?)(\])', bygroups(Whitespace, Name.Attribute, Name.Variable.Class, Name.Attribute)), + (r'[^\S\n]+', Whitespace), + (r'(\\)(\n)', bygroups(Text, Whitespace)), # line continuation + (r'//[^\n]*?\n', Comment.Single), + (r'/[*][^\n]*?[*]/', Comment.Multiline), + (r'\n', Whitespace), + (words(OPERATORS), Operator), + (r'=~|!=|==|<<|>>|[-+/*%=<>&^|]', Operator), + (r'[()\[\];:,.#@]', Punctuation), + (r'[{}]', Punctuation), + (r'@"(""|[^"])*"', String), + (r'\$?"(\\\\|\\[^\\]|[^"\\\n])*["\n]', String), + (r"'\\.'|'[^\\]'", String.Char), + (r"[0-9]+(\.[0-9]*)?([eE][+-][0-9]+)?" + r"[flFLdD]?|0[xX][0-9a-fA-F]+[Ll]?", Number), + (words(KEYWORDS, suffix=r'\b'), Keyword), + (r'(boolean|int|int64|str|real|guid|date)\b\??', Keyword.Type), + (r'(class|struct|extends|implements)(\s+)', bygroups(Keyword, Whitespace), 'class'), + (r'('+XPP_CHARS+')(::)', bygroups(Name.Variable.Class, Punctuation)), + (r'(\s*)(\w+)(\s+\w+(,|=)?[^\n]*;)', bygroups(Whitespace, Name.Variable.Class, using(this))), # declaration + # x++ specific function to get field should highlight the classname + (r'(fieldNum\()('+XPP_CHARS+r')(\s*,\s*)('+XPP_CHARS+r')(\s*\))', + bygroups(using(this), Name.Variable.Class, using(this), Name.Property, using(this))), + # x++ specific function to get table should highlight the classname + (r'(tableNum\()('+XPP_CHARS+r')(\s*\))', + bygroups(using(this), Name.Variable.Class, using(this))), + (words(RUNTIME_FUNCTIONS, suffix=r'(?=\()'), Name.Function.Magic), + (words(COMPILE_FUNCTIONS, suffix=r'(?=\()'), Name.Function.Magic), + (XPP_CHARS, Name), + ], + 'class': [ + (XPP_CHARS, Name.Class, '#pop'), + default('#pop'), + ], + 'namespace': [ + (r'(?=\()', Text, '#pop'), # using (resource) + ('(' + XPP_CHARS + r'|\.)+', Name.Namespace, '#pop'), + ] + } |