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Diffstat (limited to 'pygments/lexers/shell.py')
| -rw-r--r-- | pygments/lexers/shell.py | 833 |
1 files changed, 0 insertions, 833 deletions
diff --git a/pygments/lexers/shell.py b/pygments/lexers/shell.py deleted file mode 100644 index 972c4004..00000000 --- a/pygments/lexers/shell.py +++ /dev/null @@ -1,833 +0,0 @@ -# -*- coding: utf-8 -*- -""" - pygments.lexers.shell - ~~~~~~~~~~~~~~~~~~~~~ - - Lexers for various shells. - - :copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS. - :license: BSD, see LICENSE for details. -""" - -import re - -from pygments.lexer import Lexer, RegexLexer, do_insertions, bygroups, \ - include, default, this, using, words -from pygments.token import Punctuation, \ - Text, Comment, Operator, Keyword, Name, String, Number, Generic -from pygments.util import shebang_matches - - -__all__ = ['BashLexer', 'BashSessionLexer', 'TcshLexer', 'BatchLexer', - 'SlurmBashLexer', 'MSDOSSessionLexer', 'PowerShellLexer', - 'PowerShellSessionLexer', 'TcshSessionLexer', 'FishShellLexer'] - -line_re = re.compile('.*?\n') - - -class BashLexer(RegexLexer): - """ - Lexer for (ba|k|z|)sh shell scripts. - - .. versionadded:: 0.6 - """ - - name = 'Bash' - aliases = ['bash', 'sh', 'ksh', 'zsh', 'shell'] - filenames = ['*.sh', '*.ksh', '*.bash', '*.ebuild', '*.eclass', - '*.exheres-0', '*.exlib', '*.zsh', - '.bashrc', 'bashrc', '.bash_*', 'bash_*', 'zshrc', '.zshrc', - 'PKGBUILD'] - mimetypes = ['application/x-sh', 'application/x-shellscript', 'text/x-shellscript'] - - tokens = { - 'root': [ - include('basic'), - (r'`', String.Backtick, 'backticks'), - include('data'), - include('interp'), - ], - 'interp': [ - (r'\$\(\(', Keyword, 'math'), - (r'\$\(', Keyword, 'paren'), - (r'\$\{#?', String.Interpol, 'curly'), - (r'\$[a-zA-Z_]\w*', Name.Variable), # user variable - (r'\$(?:\d+|[#$?!_*@-])', Name.Variable), # builtin - (r'\$', Text), - ], - 'basic': [ - (r'\b(if|fi|else|while|do|done|for|then|return|function|case|' - r'select|continue|until|esac|elif)(\s*)\b', - bygroups(Keyword, Text)), - (r'\b(alias|bg|bind|break|builtin|caller|cd|command|compgen|' - r'complete|declare|dirs|disown|echo|enable|eval|exec|exit|' - r'export|false|fc|fg|getopts|hash|help|history|jobs|kill|let|' - r'local|logout|popd|printf|pushd|pwd|read|readonly|set|shift|' - r'shopt|source|suspend|test|time|times|trap|true|type|typeset|' - r'ulimit|umask|unalias|unset|wait)(?=[\s)`])', - Name.Builtin), - (r'\A#!.+\n', Comment.Hashbang), - (r'#.*\n', Comment.Single), - (r'\\[\w\W]', String.Escape), - (r'(\b\w+)(\s*)(\+?=)', bygroups(Name.Variable, Text, Operator)), - (r'[\[\]{}()=]', Operator), - (r'<<<', Operator), # here-string - (r'<<-?\s*(\'?)\\?(\w+)[\w\W]+?\2', String), - (r'&&|\|\|', Operator), - ], - 'data': [ - (r'(?s)\$?"(\\.|[^"\\$])*"', String.Double), - (r'"', String.Double, 'string'), - (r"(?s)\$'(\\\\|\\[0-7]+|\\.|[^'\\])*'", String.Single), - (r"(?s)'.*?'", String.Single), - (r';', Punctuation), - (r'&', Punctuation), - (r'\|', Punctuation), - (r'\s+', Text), - (r'\d+\b', Number), - (r'[^=\s\[\]{}()$"\'`\\<&|;]+', Text), - (r'<', Text), - ], - 'string': [ - (r'"', String.Double, '#pop'), - (r'(?s)(\\\\|\\[0-7]+|\\.|[^"\\$])+', String.Double), - include('interp'), - ], - 'curly': [ - (r'\}', String.Interpol, '#pop'), - (r':-', Keyword), - (r'\w+', Name.Variable), - (r'[^}:"\'`$\\]+', Punctuation), - (r':', Punctuation), - include('root'), - ], - 'paren': [ - (r'\)', Keyword, '#pop'), - include('root'), - ], - 'math': [ - (r'\)\)', Keyword, '#pop'), - (r'[-+*/%^|&]|\*\*|\|\|', Operator), - (r'\d+#\d+', Number), - (r'\d+#(?! )', Number), - (r'\d+', Number), - include('root'), - ], - 'backticks': [ - (r'`', String.Backtick, '#pop'), - include('root'), - ], - } - - def analyse_text(text): - if shebang_matches(text, r'(ba|z|)sh'): - return 1 - if text.startswith('$ '): - return 0.2 - - -class SlurmBashLexer(BashLexer): - """ - Lexer for (ba|k|z|)sh Slurm scripts. - - .. versionadded:: 2.4 - """ - - name = 'Slurm' - aliases = ['slurm', 'sbatch'] - filenames = ['*.sl'] - mimetypes = [] - EXTRA_KEYWORDS = {'srun'} - - def get_tokens_unprocessed(self, text): - for index, token, value in BashLexer.get_tokens_unprocessed(self, text): - if token is Text and value in self.EXTRA_KEYWORDS: - yield index, Name.Builtin, value - elif token is Comment.Single and 'SBATCH' in value: - yield index, Keyword.Pseudo, value - else: - yield index, token, value - -class ShellSessionBaseLexer(Lexer): - """ - Base lexer for simplistic shell sessions. - - .. versionadded:: 2.1 - """ - def get_tokens_unprocessed(self, text): - innerlexer = self._innerLexerCls(**self.options) - - pos = 0 - curcode = '' - insertions = [] - backslash_continuation = False - - for match in line_re.finditer(text): - line = match.group() - m = re.match(self._ps1rgx, line) - if backslash_continuation: - curcode += line - backslash_continuation = curcode.endswith('\\\n') - elif m: - # To support output lexers (say diff output), the output - # needs to be broken by prompts whenever the output lexer - # changes. - if not insertions: - pos = match.start() - - insertions.append((len(curcode), - [(0, Generic.Prompt, m.group(1))])) - curcode += m.group(2) - backslash_continuation = curcode.endswith('\\\n') - elif line.startswith(self._ps2): - insertions.append((len(curcode), - [(0, Generic.Prompt, line[:len(self._ps2)])])) - curcode += line[len(self._ps2):] - backslash_continuation = curcode.endswith('\\\n') - else: - if insertions: - toks = innerlexer.get_tokens_unprocessed(curcode) - for i, t, v in do_insertions(insertions, toks): - yield pos+i, t, v - yield match.start(), Generic.Output, line - insertions = [] - curcode = '' - if insertions: - for i, t, v in do_insertions(insertions, - innerlexer.get_tokens_unprocessed(curcode)): - yield pos+i, t, v - - -class BashSessionLexer(ShellSessionBaseLexer): - """ - Lexer for simplistic shell sessions. - - .. versionadded:: 1.1 - """ - - name = 'Bash Session' - aliases = ['console', 'shell-session'] - filenames = ['*.sh-session', '*.shell-session'] - mimetypes = ['application/x-shell-session', 'application/x-sh-session'] - - _innerLexerCls = BashLexer - _ps1rgx = \ - r'^((?:(?:\[.*?\])|(?:\(\S+\))?(?:| |sh\S*?|\w+\S+[@:]\S+(?:\s+\S+)' \ - r'?|\[\S+[@:][^\n]+\].+))\s*[$#%])(.*\n?)' - _ps2 = '>' - - -class BatchLexer(RegexLexer): - """ - Lexer for the DOS/Windows Batch file format. - - .. versionadded:: 0.7 - """ - name = 'Batchfile' - aliases = ['bat', 'batch', 'dosbatch', 'winbatch'] - filenames = ['*.bat', '*.cmd'] - mimetypes = ['application/x-dos-batch'] - - flags = re.MULTILINE | re.IGNORECASE - - _nl = r'\n\x1a' - _punct = r'&<>|' - _ws = r'\t\v\f\r ,;=\xa0' - _space = r'(?:(?:(?:\^[%s])?[%s])+)' % (_nl, _ws) - _keyword_terminator = (r'(?=(?:\^[%s]?)?[%s+./:[\\\]]|[%s%s(])' % - (_nl, _ws, _nl, _punct)) - _token_terminator = r'(?=\^?[%s]|[%s%s])' % (_ws, _punct, _nl) - _start_label = r'((?:(?<=^[^:])|^[^:]?)[%s]*)(:)' % _ws - _label = r'(?:(?:[^%s%s%s+:^]|\^[%s]?[\w\W])*)' % (_nl, _punct, _ws, _nl) - _label_compound = (r'(?:(?:[^%s%s%s+:^)]|\^[%s]?[^)])*)' % - (_nl, _punct, _ws, _nl)) - _number = r'(?:-?(?:0[0-7]+|0x[\da-f]+|\d+)%s)' % _token_terminator - _opword = r'(?:equ|geq|gtr|leq|lss|neq)' - _string = r'(?:"[^%s"]*(?:"|(?=[%s])))' % (_nl, _nl) - _variable = (r'(?:(?:%%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|' - r'[^%%:%s]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%%%s^]|' - r'\^[^%%%s])[^=%s]*=(?:[^%%%s^]|\^[^%%%s])*)?)?%%))|' - r'(?:\^?![^!:%s]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:' - r'[^!%s^]|\^[^!%s])[^=%s]*=(?:[^!%s^]|\^[^!%s])*)?)?\^?!))' % - (_nl, _nl, _nl, _nl, _nl, _nl, _nl, _nl, _nl, _nl, _nl, _nl)) - _core_token = r'(?:(?:(?:\^[%s]?)?[^"%s%s%s])+)' % (_nl, _nl, _punct, _ws) - _core_token_compound = r'(?:(?:(?:\^[%s]?)?[^"%s%s%s)])+)' % (_nl, _nl, - _punct, _ws) - _token = r'(?:[%s]+|%s)' % (_punct, _core_token) - _token_compound = r'(?:[%s]+|%s)' % (_punct, _core_token_compound) - _stoken = (r'(?:[%s]+|(?:%s|%s|%s)+)' % - (_punct, _string, _variable, _core_token)) - - def _make_begin_state(compound, _core_token=_core_token, - _core_token_compound=_core_token_compound, - _keyword_terminator=_keyword_terminator, - _nl=_nl, _punct=_punct, _string=_string, - _space=_space, _start_label=_start_label, - _stoken=_stoken, _token_terminator=_token_terminator, - _variable=_variable, _ws=_ws): - rest = '(?:%s|%s|[^"%%%s%s%s])*' % (_string, _variable, _nl, _punct, - ')' if compound else '') - rest_of_line = r'(?:(?:[^%s^]|\^[%s]?[\w\W])*)' % (_nl, _nl) - rest_of_line_compound = r'(?:(?:[^%s^)]|\^[%s]?[^)])*)' % (_nl, _nl) - set_space = r'((?:(?:\^[%s]?)?[^\S\n])*)' % _nl - suffix = '' - if compound: - _keyword_terminator = r'(?:(?=\))|%s)' % _keyword_terminator - _token_terminator = r'(?:(?=\))|%s)' % _token_terminator - suffix = '/compound' - return [ - ((r'\)', Punctuation, '#pop') if compound else - (r'\)((?=\()|%s)%s' % (_token_terminator, rest_of_line), - Comment.Single)), - (r'(?=%s)' % _start_label, Text, 'follow%s' % suffix), - (_space, using(this, state='text')), - include('redirect%s' % suffix), - (r'[%s]+' % _nl, Text), - (r'\(', Punctuation, 'root/compound'), - (r'@+', Punctuation), - (r'((?:for|if|rem)(?:(?=(?:\^[%s]?)?/)|(?:(?!\^)|' - r'(?<=m))(?:(?=\()|%s)))(%s?%s?(?:\^[%s]?)?/(?:\^[%s]?)?\?)' % - (_nl, _token_terminator, _space, - _core_token_compound if compound else _core_token, _nl, _nl), - bygroups(Keyword, using(this, state='text')), - 'follow%s' % suffix), - (r'(goto%s)(%s(?:\^[%s]?)?/(?:\^[%s]?)?\?%s)' % - (_keyword_terminator, rest, _nl, _nl, rest), - bygroups(Keyword, using(this, state='text')), - 'follow%s' % suffix), - (words(('assoc', 'break', 'cd', 'chdir', 'cls', 'color', 'copy', - 'date', 'del', 'dir', 'dpath', 'echo', 'endlocal', 'erase', - 'exit', 'ftype', 'keys', 'md', 'mkdir', 'mklink', 'move', - 'path', 'pause', 'popd', 'prompt', 'pushd', 'rd', 'ren', - 'rename', 'rmdir', 'setlocal', 'shift', 'start', 'time', - 'title', 'type', 'ver', 'verify', 'vol'), - suffix=_keyword_terminator), Keyword, 'follow%s' % suffix), - (r'(call)(%s?)(:)' % _space, - bygroups(Keyword, using(this, state='text'), Punctuation), - 'call%s' % suffix), - (r'call%s' % _keyword_terminator, Keyword), - (r'(for%s(?!\^))(%s)(/f%s)' % - (_token_terminator, _space, _token_terminator), - bygroups(Keyword, using(this, state='text'), Keyword), - ('for/f', 'for')), - (r'(for%s(?!\^))(%s)(/l%s)' % - (_token_terminator, _space, _token_terminator), - bygroups(Keyword, using(this, state='text'), Keyword), - ('for/l', 'for')), - (r'for%s(?!\^)' % _token_terminator, Keyword, ('for2', 'for')), - (r'(goto%s)(%s?)(:?)' % (_keyword_terminator, _space), - bygroups(Keyword, using(this, state='text'), Punctuation), - 'label%s' % suffix), - (r'(if(?:(?=\()|%s)(?!\^))(%s?)((?:/i%s)?)(%s?)((?:not%s)?)(%s?)' % - (_token_terminator, _space, _token_terminator, _space, - _token_terminator, _space), - bygroups(Keyword, using(this, state='text'), Keyword, - using(this, state='text'), Keyword, - using(this, state='text')), ('(?', 'if')), - (r'rem(((?=\()|%s)%s?%s?.*|%s%s)' % - (_token_terminator, _space, _stoken, _keyword_terminator, - rest_of_line_compound if compound else rest_of_line), - Comment.Single, 'follow%s' % suffix), - (r'(set%s)%s(/a)' % (_keyword_terminator, set_space), - bygroups(Keyword, using(this, state='text'), Keyword), - 'arithmetic%s' % suffix), - (r'(set%s)%s((?:/p)?)%s((?:(?:(?:\^[%s]?)?[^"%s%s^=%s]|' - r'\^[%s]?[^"=])+)?)((?:(?:\^[%s]?)?=)?)' % - (_keyword_terminator, set_space, set_space, _nl, _nl, _punct, - ')' if compound else '', _nl, _nl), - bygroups(Keyword, using(this, state='text'), Keyword, - using(this, state='text'), using(this, state='variable'), - Punctuation), - 'follow%s' % suffix), - default('follow%s' % suffix) - ] - - def _make_follow_state(compound, _label=_label, - _label_compound=_label_compound, _nl=_nl, - _space=_space, _start_label=_start_label, - _token=_token, _token_compound=_token_compound, - _ws=_ws): - suffix = '/compound' if compound else '' - state = [] - if compound: - state.append((r'(?=\))', Text, '#pop')) - state += [ - (r'%s([%s]*)(%s)(.*)' % - (_start_label, _ws, _label_compound if compound else _label), - bygroups(Text, Punctuation, Text, Name.Label, Comment.Single)), - include('redirect%s' % suffix), - (r'(?=[%s])' % _nl, Text, '#pop'), - (r'\|\|?|&&?', Punctuation, '#pop'), - include('text') - ] - return state - - def _make_arithmetic_state(compound, _nl=_nl, _punct=_punct, - _string=_string, _variable=_variable, _ws=_ws): - op = r'=+\-*/!~' - state = [] - if compound: - state.append((r'(?=\))', Text, '#pop')) - state += [ - (r'0[0-7]+', Number.Oct), - (r'0x[\da-f]+', Number.Hex), - (r'\d+', Number.Integer), - (r'[(),]+', Punctuation), - (r'([%s]|%%|\^\^)+' % op, Operator), - (r'(%s|%s|(\^[%s]?)?[^()%s%%^"%s%s%s]|\^[%s%s]?%s)+' % - (_string, _variable, _nl, op, _nl, _punct, _ws, _nl, _ws, - r'[^)]' if compound else r'[\w\W]'), - using(this, state='variable')), - (r'(?=[\x00|&])', Text, '#pop'), - include('follow') - ] - return state - - def _make_call_state(compound, _label=_label, - _label_compound=_label_compound): - state = [] - if compound: - state.append((r'(?=\))', Text, '#pop')) - state.append((r'(:?)(%s)' % (_label_compound if compound else _label), - bygroups(Punctuation, Name.Label), '#pop')) - return state - - def _make_label_state(compound, _label=_label, - _label_compound=_label_compound, _nl=_nl, - _punct=_punct, _string=_string, _variable=_variable): - state = [] - if compound: - state.append((r'(?=\))', Text, '#pop')) - state.append((r'(%s?)((?:%s|%s|\^[%s]?%s|[^"%%^%s%s%s])*)' % - (_label_compound if compound else _label, _string, - _variable, _nl, r'[^)]' if compound else r'[\w\W]', _nl, - _punct, r')' if compound else ''), - bygroups(Name.Label, Comment.Single), '#pop')) - return state - - def _make_redirect_state(compound, - _core_token_compound=_core_token_compound, - _nl=_nl, _punct=_punct, _stoken=_stoken, - _string=_string, _space=_space, - _variable=_variable, _ws=_ws): - stoken_compound = (r'(?:[%s]+|(?:%s|%s|%s)+)' % - (_punct, _string, _variable, _core_token_compound)) - return [ - (r'((?:(?<=[%s%s])\d)?)(>>?&|<&)([%s%s]*)(\d)' % - (_nl, _ws, _nl, _ws), - bygroups(Number.Integer, Punctuation, Text, Number.Integer)), - (r'((?:(?<=[%s%s])(?<!\^[%s])\d)?)(>>?|<)(%s?%s)' % - (_nl, _ws, _nl, _space, stoken_compound if compound else _stoken), - bygroups(Number.Integer, Punctuation, using(this, state='text'))) - ] - - tokens = { - 'root': _make_begin_state(False), - 'follow': _make_follow_state(False), - 'arithmetic': _make_arithmetic_state(False), - 'call': _make_call_state(False), - 'label': _make_label_state(False), - 'redirect': _make_redirect_state(False), - 'root/compound': _make_begin_state(True), - 'follow/compound': _make_follow_state(True), - 'arithmetic/compound': _make_arithmetic_state(True), - 'call/compound': _make_call_state(True), - 'label/compound': _make_label_state(True), - 'redirect/compound': _make_redirect_state(True), - 'variable-or-escape': [ - (_variable, Name.Variable), - (r'%%%%|\^[%s]?(\^!|[\w\W])' % _nl, String.Escape) - ], - 'string': [ - (r'"', String.Double, '#pop'), - (_variable, Name.Variable), - (r'\^!|%%', String.Escape), - (r'[^"%%^%s]+|[%%^]' % _nl, String.Double), - default('#pop') - ], - 'sqstring': [ - include('variable-or-escape'), - (r'[^%]+|%', String.Single) - ], - 'bqstring': [ - include('variable-or-escape'), - (r'[^%]+|%', String.Backtick) - ], - 'text': [ - (r'"', String.Double, 'string'), - include('variable-or-escape'), - (r'[^"%%^%s%s%s\d)]+|.' % (_nl, _punct, _ws), Text) - ], - 'variable': [ - (r'"', String.Double, 'string'), - include('variable-or-escape'), - (r'[^"%%^%s]+|.' % _nl, Name.Variable) - ], - 'for': [ - (r'(%s)(in)(%s)(\()' % (_space, _space), - bygroups(using(this, state='text'), Keyword, - using(this, state='text'), Punctuation), '#pop'), - include('follow') - ], - 'for2': [ - (r'\)', Punctuation), - (r'(%s)(do%s)' % (_space, _token_terminator), - bygroups(using(this, state='text'), Keyword), '#pop'), - (r'[%s]+' % _nl, Text), - include('follow') - ], - 'for/f': [ - (r'(")((?:%s|[^"])*?")([%s%s]*)(\))' % (_variable, _nl, _ws), - bygroups(String.Double, using(this, state='string'), Text, - Punctuation)), - (r'"', String.Double, ('#pop', 'for2', 'string')), - (r"('(?:%%%%|%s|[\w\W])*?')([%s%s]*)(\))" % (_variable, _nl, _ws), - bygroups(using(this, state='sqstring'), Text, Punctuation)), - (r'(`(?:%%%%|%s|[\w\W])*?`)([%s%s]*)(\))' % (_variable, _nl, _ws), - bygroups(using(this, state='bqstring'), Text, Punctuation)), - include('for2') - ], - 'for/l': [ - (r'-?\d+', Number.Integer), - include('for2') - ], - 'if': [ - (r'((?:cmdextversion|errorlevel)%s)(%s)(\d+)' % - (_token_terminator, _space), - bygroups(Keyword, using(this, state='text'), - Number.Integer), '#pop'), - (r'(defined%s)(%s)(%s)' % (_token_terminator, _space, _stoken), - bygroups(Keyword, using(this, state='text'), - using(this, state='variable')), '#pop'), - (r'(exist%s)(%s%s)' % (_token_terminator, _space, _stoken), - bygroups(Keyword, using(this, state='text')), '#pop'), - (r'(%s%s)(%s)(%s%s)' % (_number, _space, _opword, _space, _number), - bygroups(using(this, state='arithmetic'), Operator.Word, - using(this, state='arithmetic')), '#pop'), - (_stoken, using(this, state='text'), ('#pop', 'if2')), - ], - 'if2': [ - (r'(%s?)(==)(%s?%s)' % (_space, _space, _stoken), - bygroups(using(this, state='text'), Operator, - using(this, state='text')), '#pop'), - (r'(%s)(%s)(%s%s)' % (_space, _opword, _space, _stoken), - bygroups(using(this, state='text'), Operator.Word, - using(this, state='text')), '#pop') - ], - '(?': [ - (_space, using(this, state='text')), - (r'\(', Punctuation, ('#pop', 'else?', 'root/compound')), - default('#pop') - ], - 'else?': [ - (_space, using(this, state='text')), - (r'else%s' % _token_terminator, Keyword, '#pop'), - default('#pop') - ] - } - - -class MSDOSSessionLexer(ShellSessionBaseLexer): - """ - Lexer for simplistic MSDOS sessions. - - .. versionadded:: 2.1 - """ - - name = 'MSDOS Session' - aliases = ['doscon'] - filenames = [] - mimetypes = [] - - _innerLexerCls = BatchLexer - _ps1rgx = r'^([^>]*>)(.*\n?)' - _ps2 = 'More? ' - - -class TcshLexer(RegexLexer): - """ - Lexer for tcsh scripts. - - .. versionadded:: 0.10 - """ - - name = 'Tcsh' - aliases = ['tcsh', 'csh'] - filenames = ['*.tcsh', '*.csh'] - mimetypes = ['application/x-csh'] - - tokens = { - 'root': [ - include('basic'), - (r'\$\(', Keyword, 'paren'), - (r'\$\{#?', Keyword, 'curly'), - (r'`', String.Backtick, 'backticks'), - include('data'), - ], - 'basic': [ - (r'\b(if|endif|else|while|then|foreach|case|default|' - r'continue|goto|breaksw|end|switch|endsw)\s*\b', - Keyword), - (r'\b(alias|alloc|bg|bindkey|break|builtins|bye|caller|cd|chdir|' - r'complete|dirs|echo|echotc|eval|exec|exit|fg|filetest|getxvers|' - r'glob|getspath|hashstat|history|hup|inlib|jobs|kill|' - r'limit|log|login|logout|ls-F|migrate|newgrp|nice|nohup|notify|' - r'onintr|popd|printenv|pushd|rehash|repeat|rootnode|popd|pushd|' - r'set|shift|sched|setenv|setpath|settc|setty|setxvers|shift|' - r'source|stop|suspend|source|suspend|telltc|time|' - r'umask|unalias|uncomplete|unhash|universe|unlimit|unset|unsetenv|' - r'ver|wait|warp|watchlog|where|which)\s*\b', - Name.Builtin), - (r'#.*', Comment), - (r'\\[\w\W]', String.Escape), - (r'(\b\w+)(\s*)(=)', bygroups(Name.Variable, Text, Operator)), - (r'[\[\]{}()=]+', Operator), - (r'<<\s*(\'?)\\?(\w+)[\w\W]+?\2', String), - (r';', Punctuation), - ], - 'data': [ - (r'(?s)"(\\\\|\\[0-7]+|\\.|[^"\\])*"', String.Double), - (r"(?s)'(\\\\|\\[0-7]+|\\.|[^'\\])*'", String.Single), - (r'\s+', Text), - (r'[^=\s\[\]{}()$"\'`\\;#]+', Text), - (r'\d+(?= |\Z)', Number), - (r'\$#?(\w+|.)', Name.Variable), - ], - 'curly': [ - (r'\}', Keyword, '#pop'), - (r':-', Keyword), - (r'\w+', Name.Variable), - (r'[^}:"\'`$]+', Punctuation), - (r':', Punctuation), - include('root'), - ], - 'paren': [ - (r'\)', Keyword, '#pop'), - include('root'), - ], - 'backticks': [ - (r'`', String.Backtick, '#pop'), - include('root'), - ], - } - - -class TcshSessionLexer(ShellSessionBaseLexer): - """ - Lexer for Tcsh sessions. - - .. versionadded:: 2.1 - """ - - name = 'Tcsh Session' - aliases = ['tcshcon'] - filenames = [] - mimetypes = [] - - _innerLexerCls = TcshLexer - _ps1rgx = r'^([^>]+>)(.*\n?)' - _ps2 = '? ' - - -class PowerShellLexer(RegexLexer): - """ - For Windows PowerShell code. - - .. versionadded:: 1.5 - """ - name = 'PowerShell' - aliases = ['powershell', 'posh', 'ps1', 'psm1'] - filenames = ['*.ps1', '*.psm1'] - mimetypes = ['text/x-powershell'] - - flags = re.DOTALL | re.IGNORECASE | re.MULTILINE - - keywords = ( - 'while validateset validaterange validatepattern validatelength ' - 'validatecount until trap switch return ref process param parameter in ' - 'if global: function foreach for finally filter end elseif else ' - 'dynamicparam do default continue cmdletbinding break begin alias \\? ' - '% #script #private #local #global mandatory parametersetname position ' - 'valuefrompipeline valuefrompipelinebypropertyname ' - 'valuefromremainingarguments helpmessage try catch throw').split() - - operators = ( - 'and as band bnot bor bxor casesensitive ccontains ceq cge cgt cle ' - 'clike clt cmatch cne cnotcontains cnotlike cnotmatch contains ' - 'creplace eq exact f file ge gt icontains ieq ige igt ile ilike ilt ' - 'imatch ine inotcontains inotlike inotmatch ireplace is isnot le like ' - 'lt match ne not notcontains notlike notmatch or regex replace ' - 'wildcard').split() - - verbs = ( - 'write where watch wait use update unregister unpublish unprotect ' - 'unlock uninstall undo unblock trace test tee take sync switch ' - 'suspend submit stop step start split sort skip show set send select ' - 'search scroll save revoke resume restore restart resolve resize ' - 'reset request repair rename remove register redo receive read push ' - 'publish protect pop ping out optimize open new move mount merge ' - 'measure lock limit join invoke install initialize import hide group ' - 'grant get format foreach find export expand exit enter enable edit ' - 'dismount disconnect disable deny debug cxnew copy convertto ' - 'convertfrom convert connect confirm compress complete compare close ' - 'clear checkpoint block backup assert approve aggregate add').split() - - aliases_ = ( - 'ac asnp cat cd cfs chdir clc clear clhy cli clp cls clv cnsn ' - 'compare copy cp cpi cpp curl cvpa dbp del diff dir dnsn ebp echo epal ' - 'epcsv epsn erase etsn exsn fc fhx fl foreach ft fw gal gbp gc gci gcm ' - 'gcs gdr ghy gi gjb gl gm gmo gp gps gpv group gsn gsnp gsv gu gv gwmi ' - 'h history icm iex ihy ii ipal ipcsv ipmo ipsn irm ise iwmi iwr kill lp ' - 'ls man md measure mi mount move mp mv nal ndr ni nmo npssc nsn nv ogv ' - 'oh popd ps pushd pwd r rbp rcjb rcsn rd rdr ren ri rjb rm rmdir rmo ' - 'rni rnp rp rsn rsnp rujb rv rvpa rwmi sajb sal saps sasv sbp sc select ' - 'set shcm si sl sleep sls sort sp spjb spps spsv start sujb sv swmi tee ' - 'trcm type wget where wjb write').split() - - commenthelp = ( - 'component description example externalhelp forwardhelpcategory ' - 'forwardhelptargetname functionality inputs link ' - 'notes outputs parameter remotehelprunspace role synopsis').split() - - tokens = { - 'root': [ - # we need to count pairs of parentheses for correct highlight - # of '$(...)' blocks in strings - (r'\(', Punctuation, 'child'), - (r'\s+', Text), - (r'^(\s*#[#\s]*)(\.(?:%s))([^\n]*$)' % '|'.join(commenthelp), - bygroups(Comment, String.Doc, Comment)), - (r'#[^\n]*?$', Comment), - (r'(<|<)#', Comment.Multiline, 'multline'), - (r'@"\n', String.Heredoc, 'heredoc-double'), - (r"@'\n.*?\n'@", String.Heredoc), - # escaped syntax - (r'`[\'"$@-]', Punctuation), - (r'"', String.Double, 'string'), - (r"'([^']|'')*'", String.Single), - (r'(\$|@@|@)((global|script|private|env):)?\w+', - Name.Variable), - (r'(%s)\b' % '|'.join(keywords), Keyword), - (r'-(%s)\b' % '|'.join(operators), Operator), - (r'(%s)-[a-z_]\w*\b' % '|'.join(verbs), Name.Builtin), - (r'(%s)\s' % '|'.join(aliases_), Name.Builtin), - (r'\[[a-z_\[][\w. `,\[\]]*\]', Name.Constant), # .net [type]s - (r'-[a-z_]\w*', Name), - (r'\w+', Name), - (r'[.,;@{}\[\]$()=+*/\\&%!~?^`|<>-]|::', Punctuation), - ], - 'child': [ - (r'\)', Punctuation, '#pop'), - include('root'), - ], - 'multline': [ - (r'[^#&.]+', Comment.Multiline), - (r'#(>|>)', Comment.Multiline, '#pop'), - (r'\.(%s)' % '|'.join(commenthelp), String.Doc), - (r'[#&.]', Comment.Multiline), - ], - 'string': [ - (r"`[0abfnrtv'\"$`]", String.Escape), - (r'[^$`"]+', String.Double), - (r'\$\(', Punctuation, 'child'), - (r'""', String.Double), - (r'[`$]', String.Double), - (r'"', String.Double, '#pop'), - ], - 'heredoc-double': [ - (r'\n"@', String.Heredoc, '#pop'), - (r'\$\(', Punctuation, 'child'), - (r'[^@\n]+"]', String.Heredoc), - (r".", String.Heredoc), - ] - } - - -class PowerShellSessionLexer(ShellSessionBaseLexer): - """ - Lexer for simplistic Windows PowerShell sessions. - - .. versionadded:: 2.1 - """ - - name = 'PowerShell Session' - aliases = ['ps1con'] - filenames = [] - mimetypes = [] - - _innerLexerCls = PowerShellLexer - _ps1rgx = r'^(PS [^>]+> )(.*\n?)' - _ps2 = '>> ' - - -class FishShellLexer(RegexLexer): - """ - Lexer for Fish shell scripts. - - .. versionadded:: 2.1 - """ - - name = 'Fish' - aliases = ['fish', 'fishshell'] - filenames = ['*.fish', '*.load'] - mimetypes = ['application/x-fish'] - - tokens = { - 'root': [ - include('basic'), - include('data'), - include('interp'), - ], - 'interp': [ - (r'\$\(\(', Keyword, 'math'), - (r'\(', Keyword, 'paren'), - (r'\$#?(\w+|.)', Name.Variable), - ], - 'basic': [ - (r'\b(begin|end|if|else|while|break|for|in|return|function|block|' - r'case|continue|switch|not|and|or|set|echo|exit|pwd|true|false|' - r'cd|count|test)(\s*)\b', - bygroups(Keyword, Text)), - (r'\b(alias|bg|bind|breakpoint|builtin|command|commandline|' - r'complete|contains|dirh|dirs|emit|eval|exec|fg|fish|fish_config|' - r'fish_indent|fish_pager|fish_prompt|fish_right_prompt|' - r'fish_update_completions|fishd|funced|funcsave|functions|help|' - r'history|isatty|jobs|math|mimedb|nextd|open|popd|prevd|psub|' - r'pushd|random|read|set_color|source|status|trap|type|ulimit|' - r'umask|vared|fc|getopts|hash|kill|printf|time|wait)\s*\b(?!\.)', - Name.Builtin), - (r'#.*\n', Comment), - (r'\\[\w\W]', String.Escape), - (r'(\b\w+)(\s*)(=)', bygroups(Name.Variable, Text, Operator)), - (r'[\[\]()=]', Operator), - (r'<<-?\s*(\'?)\\?(\w+)[\w\W]+?\2', String), - ], - 'data': [ - (r'(?s)\$?"(\\\\|\\[0-7]+|\\.|[^"\\$])*"', String.Double), - (r'"', String.Double, 'string'), - (r"(?s)\$'(\\\\|\\[0-7]+|\\.|[^'\\])*'", String.Single), - (r"(?s)'.*?'", String.Single), - (r';', Punctuation), - (r'&|\||\^|<|>', Operator), - (r'\s+', Text), - (r'\d+(?= |\Z)', Number), - (r'[^=\s\[\]{}()$"\'`\\<&|;]+', Text), - ], - 'string': [ - (r'"', String.Double, '#pop'), - (r'(?s)(\\\\|\\[0-7]+|\\.|[^"\\$])+', String.Double), - include('interp'), - ], - 'paren': [ - (r'\)', Keyword, '#pop'), - include('root'), - ], - 'math': [ - (r'\)\)', Keyword, '#pop'), - (r'[-+*/%^|&]|\*\*|\|\|', Operator), - (r'\d+#\d+', Number), - (r'\d+#(?! )', Number), - (r'\d+', Number), - include('root'), - ], - } |