Mercurial Repositories > eric / file comparison
comparison: eric7/QScintilla/Lexers/LexerPerl.py
eric7/QScintilla/Lexers/LexerPerl.py
- branch
- eric7
- changeset 8312
- 800c432b34c8
- parent 8243
- cc717c2ae956
- child 8318
- 962bce857696
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| 8311:4e8b98454baa | 8312:800c432b34c8 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2004 - 2021 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a Perl lexer with some additional methods. | |
| 8 """ | |
| 9 | |
| 10 import contextlib | |
| 11 | |
| 12 from PyQt5.Qsci import QsciLexerPerl | |
| 13 | |
| 14 from .Lexer import Lexer | |
| 15 import Preferences | |
| 16 | |
| 17 | |
| 18 class LexerPerl(Lexer, QsciLexerPerl): | |
| 19 """ | |
| 20 Subclass to implement some additional lexer dependant methods. | |
| 21 """ | |
| 22 def __init__(self, parent=None): | |
| 23 """ | |
| 24 Constructor | |
| 25 | |
| 26 @param parent parent widget of this lexer | |
| 27 """ | |
| 28 QsciLexerPerl.__init__(self, parent) | |
| 29 Lexer.__init__(self) | |
| 30 | |
| 31 self.commentString = "#" | |
| 32 | |
| 33 self.keywordSetDescriptions = [ | |
| 34 self.tr("Keywords"), | |
| 35 ] | |
| 36 | |
| 37 def initProperties(self): | |
| 38 """ | |
| 39 Public slot to initialize the properties. | |
| 40 """ | |
| 41 self.setFoldComments(Preferences.getEditor("PerlFoldComment")) | |
| 42 self.setFoldCompact(Preferences.getEditor("AllFoldCompact")) | |
| 43 with contextlib.suppress(AttributeError): | |
| 44 self.setFoldPackages(Preferences.getEditor("PerlFoldPackages")) | |
| 45 self.setFoldPODBlocks(Preferences.getEditor("PerlFoldPODBlocks")) | |
| 46 with contextlib.suppress(AttributeError): | |
| 47 self.setFoldAtElse(Preferences.getEditor("PerlFoldAtElse")) | |
| 48 | |
| 49 def autoCompletionWordSeparators(self): | |
| 50 """ | |
| 51 Public method to return the list of separators for autocompletion. | |
| 52 | |
| 53 @return list of separators (list of strings) | |
| 54 """ | |
| 55 return ['::', '->'] | |
| 56 | |
| 57 def isCommentStyle(self, style): | |
| 58 """ | |
| 59 Public method to check, if a style is a comment style. | |
| 60 | |
| 61 @param style style to check (integer) | |
| 62 @return flag indicating a comment style (boolean) | |
| 63 """ | |
| 64 return style in [QsciLexerPerl.Comment] | |
| 65 | |
| 66 def isStringStyle(self, style): | |
| 67 """ | |
| 68 Public method to check, if a style is a string style. | |
| 69 | |
| 70 @param style style to check (integer) | |
| 71 @return flag indicating a string style (boolean) | |
| 72 """ | |
| 73 return style in [QsciLexerPerl.DoubleQuotedHereDocument, | |
| 74 QsciLexerPerl.DoubleQuotedString, | |
| 75 QsciLexerPerl.QuotedStringQ, | |
| 76 QsciLexerPerl.QuotedStringQQ, | |
| 77 QsciLexerPerl.QuotedStringQR, | |
| 78 QsciLexerPerl.QuotedStringQW, | |
| 79 QsciLexerPerl.QuotedStringQX, | |
| 80 QsciLexerPerl.SingleQuotedHereDocument, | |
| 81 QsciLexerPerl.SingleQuotedString] | |
| 82 | |
| 83 def defaultKeywords(self, kwSet): | |
| 84 """ | |
| 85 Public method to get the default keywords. | |
| 86 | |
| 87 @param kwSet number of the keyword set (integer) | |
| 88 @return string giving the keywords (string) or None | |
| 89 """ | |
| 90 return QsciLexerPerl.keywords(self, kwSet) |
