diff options
Diffstat (limited to 'pygments/lexers/shell.py')
| -rw-r--r-- | pygments/lexers/shell.py | 89 |
1 files changed, 88 insertions, 1 deletions
diff --git a/pygments/lexers/shell.py b/pygments/lexers/shell.py index e2fa5191..51c4ec3c 100644 --- a/pygments/lexers/shell.py +++ b/pygments/lexers/shell.py @@ -17,7 +17,8 @@ from pygments.token import Punctuation, \ from pygments.util import shebang_matches -__all__ = ['BashLexer', 'BashSessionLexer', 'TcshLexer', 'BatchLexer'] +__all__ = ['BashLexer', 'BashSessionLexer', 'TcshLexer', 'BatchLexer', + 'PowerShellLexer'] line_re = re.compile('.*?\n') @@ -271,3 +272,89 @@ class TcshLexer(RegexLexer): include('root'), ], } + + +class PowerShellLexer(RegexLexer): + """ + For Windows PowerShell code. + + *New in Pygments 1.5.* + """ + name = 'PowerShell' + aliases = ['powershell', 'posh', 'ps1'] + filenames = ['*.ps1'] + 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').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 wait use update unregister undo trace test tee take ' + 'suspend stop start split sort skip show set send select scroll resume ' + 'restore restart resolve resize reset rename remove register receive ' + 'read push pop ping out new move measure limit join invoke import ' + 'group get format foreach export expand exit enter enable disconnect ' + 'disable debug cxnew copy convertto convertfrom convert connect ' + 'complete compare clear checkpoint aggregate add').split() + + commenthelp = ( + 'component description example externalhelp forwardhelpcategory ' + 'forwardhelptargetname forwardhelptargetname functionality inputs link ' + 'notes outputs parameter remotehelprunspace role synopsis').split() + + tokens = { + 'root': [ + (r'\s+', Text), + (r'^(\s*#[#\s]*)(\.(?:%s))([^\n]*$)' % '|'.join(commenthelp), + bygroups(Comment, String.Doc, Comment)), + (r'#[^\n]*?$', Comment), + (r'(<|<)#', Comment.Multiline, 'multline'), + (r'@"\n.*?\n"@', String.Heredoc), + (r"@'\n.*?\n'@", String.Heredoc), + (r'"', String.Double, 'string'), + (r"'([^']|'')*'", String.Single), + (r'(\$|@@|@)((global|script|private|env):)?[a-z0-9_]+', + Name.Variable), + (r'(%s)\b' % '|'.join(keywords), Keyword), + (r'-(%s)\b' % '|'.join(operators), Operator), + (r'(%s)-[a-z_][a-z0-9_]*\b' % '|'.join(verbs), Name.Builtin), + (r'\[[a-z_\[][a-z0-9_. `,\[\]]*\]', Name.Constant), # .net [type]s + (r'-[a-z_][a-z0-9_]*', Name), + (r'\w+', Name), + (r'[.,{}\[\]$()=+*/\\&%!~?^`|<>-]', Punctuation), + ], + 'multline': [ + (r'[^#&.]+', Comment.Multiline), + (r'#(>|>)', Comment.Multiline, '#pop'), + (r'\.(%s)' % '|'.join(commenthelp), String.Doc), + (r'[#&.]', Comment.Multiline), + ], + 'string': [ + (r'[^$`"]+', String.Double), + (r'\$\(', String.Interpol, 'interpol'), + (r'`"|""', String.Double), + (r'[`$]', String.Double), + (r'"', String.Double, '#pop'), + ], + 'interpol': [ + (r'[^$)]+', String.Interpol), + (r'\$\(', String.Interpol, '#push'), + (r'\)', String.Interpol, '#pop'), + ] + } |