--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/eric7/QScintilla/Lexers/LexerXML.py Sat May 15 18:45:04 2021 +0200 @@ -0,0 +1,122 @@ +# -*- coding: utf-8 -*- + +# Copyright (c) 2008 - 2021 Detlev Offenbach <detlev@die-offenbachs.de> +# + +""" +Module implementing a XML lexer with some additional methods. +""" + +import contextlib + +from PyQt5.Qsci import QsciLexerXML + +from .Lexer import Lexer +import Preferences + + +class LexerXML(Lexer, QsciLexerXML): + """ + Subclass to implement some additional lexer dependant methods. + """ + def __init__(self, parent=None): + """ + Constructor + + @param parent parent widget of this lexer + """ + QsciLexerXML.__init__(self, parent) + Lexer.__init__(self) + + self.streamCommentString = { + 'start': '<!-- ', + 'end': ' -->' + } + + self.keywordSetDescriptions = [ + self.tr(""), + self.tr(""), + self.tr(""), + self.tr(""), + self.tr(""), + self.tr("SGML and DTD keywords"), + ] + + def initProperties(self): + """ + Public slot to initialize the properties. + """ + self.setFoldPreprocessor(Preferences.getEditor("HtmlFoldPreprocessor")) + self.setCaseSensitiveTags( + Preferences.getEditor("HtmlCaseSensitiveTags")) + self.setFoldCompact(Preferences.getEditor("AllFoldCompact")) + with contextlib.suppress(AttributeError): + self.setFoldScriptComments( + Preferences.getEditor("HtmlFoldScriptComments")) + self.setFoldScriptHeredocs( + Preferences.getEditor("HtmlFoldScriptHeredocs")) + self.setScriptsStyled(Preferences.getEditor("XMLStyleScripts")) + + def isCommentStyle(self, style): + """ + Public method to check, if a style is a comment style. + + @param style style to check (integer) + @return flag indicating a comment style (boolean) + """ + return style in [QsciLexerXML.HTMLComment, + QsciLexerXML.ASPXCComment, + QsciLexerXML.SGMLComment, + QsciLexerXML.SGMLParameterComment, + QsciLexerXML.JavaScriptComment, + QsciLexerXML.JavaScriptCommentDoc, + QsciLexerXML.JavaScriptCommentLine, + QsciLexerXML.ASPJavaScriptComment, + QsciLexerXML.ASPJavaScriptCommentDoc, + QsciLexerXML.ASPJavaScriptCommentLine, + QsciLexerXML.VBScriptComment, + QsciLexerXML.ASPVBScriptComment, + QsciLexerXML.PythonComment, + QsciLexerXML.ASPPythonComment, + QsciLexerXML.PHPComment] + + def isStringStyle(self, style): + """ + Public method to check, if a style is a string style. + + @param style style to check (integer) + @return flag indicating a string style (boolean) + """ + return style in [QsciLexerXML.HTMLDoubleQuotedString, + QsciLexerXML.HTMLSingleQuotedString, + QsciLexerXML.SGMLDoubleQuotedString, + QsciLexerXML.SGMLSingleQuotedString, + QsciLexerXML.JavaScriptDoubleQuotedString, + QsciLexerXML.JavaScriptSingleQuotedString, + QsciLexerXML.JavaScriptUnclosedString, + QsciLexerXML.ASPJavaScriptDoubleQuotedString, + QsciLexerXML.ASPJavaScriptSingleQuotedString, + QsciLexerXML.ASPJavaScriptUnclosedString, + QsciLexerXML.VBScriptString, + QsciLexerXML.VBScriptUnclosedString, + QsciLexerXML.ASPVBScriptString, + QsciLexerXML.ASPVBScriptUnclosedString, + QsciLexerXML.PythonDoubleQuotedString, + QsciLexerXML.PythonSingleQuotedString, + QsciLexerXML.PythonTripleDoubleQuotedString, + QsciLexerXML.PythonTripleSingleQuotedString, + QsciLexerXML.ASPPythonDoubleQuotedString, + QsciLexerXML.ASPPythonSingleQuotedString, + QsciLexerXML.ASPPythonTripleDoubleQuotedString, + QsciLexerXML.ASPPythonTripleSingleQuotedString, + QsciLexerXML.PHPDoubleQuotedString, + QsciLexerXML.PHPSingleQuotedString] + + def defaultKeywords(self, kwSet): + """ + Public method to get the default keywords. + + @param kwSet number of the keyword set (integer) + @return string giving the keywords (string) or None + """ + return QsciLexerXML.keywords(self, kwSet)