eric6/QScintilla/Lexers/LexerD.py

Wed, 30 Dec 2020 11:00:44 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Wed, 30 Dec 2020 11:00:44 +0100
branch
maintenance
changeset 7924
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parent 7781
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permissions
-rw-r--r--

Updated copyright for 2021.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2007 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing a D lexer with some additional methods.
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8 """
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9
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10 from PyQt5.Qsci import QsciLexerD, QsciScintilla
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11
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12 from .Lexer import Lexer
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13 import Preferences
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14
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15
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16 class LexerD(Lexer, QsciLexerD):
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17 """
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18 Subclass to implement some additional lexer dependant methods.
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19 """
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20 def __init__(self, parent=None):
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21 """
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22 Constructor
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23
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24 @param parent parent widget of this lexer
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25 """
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26 QsciLexerD.__init__(self, parent)
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27 Lexer.__init__(self)
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28
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29 self.commentString = "//"
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30 self.streamCommentString = {
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31 'start': '/+ ',
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32 'end': ' +/'
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33 }
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34 self.boxCommentString = {
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35 'start': '/* ',
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36 'middle': ' * ',
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37 'end': ' */'
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38 }
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40 self.keywordSetDescriptions = [
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41 self.tr("Primary keywords and identifiers"),
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42 self.tr("Secondary keywords and identifiers"),
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43 self.tr("Documentation comment keywords"),
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44 self.tr("Type definitions and aliases"),
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45 self.tr("User defined 1"),
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46 self.tr("User defined 2"),
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47 self.tr("User defined 3"),
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48 ]
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49
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50 def initProperties(self):
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51 """
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52 Public slot to initialize the properties.
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53 """
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54 self.setFoldComments(Preferences.getEditor("DFoldComment"))
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55 self.setFoldAtElse(Preferences.getEditor("DFoldAtElse"))
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56 indentStyle = 0
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57 if Preferences.getEditor("DIndentOpeningBrace"):
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58 indentStyle |= QsciScintilla.AiOpening
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59 if Preferences.getEditor("DIndentClosingBrace"):
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60 indentStyle |= QsciScintilla.AiClosing
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61 self.setAutoIndentStyle(indentStyle)
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62 self.setFoldCompact(Preferences.getEditor("AllFoldCompact"))
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63
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64 def autoCompletionWordSeparators(self):
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65 """
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66 Public method to return the list of separators for autocompletion.
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67
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68 @return list of separators (list of strings)
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69 """
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70 return ['.']
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71
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72 def isCommentStyle(self, style):
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73 """
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74 Public method to check, if a style is a comment style.
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75
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76 @param style style to check (integer)
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77 @return flag indicating a comment style (boolean)
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78 """
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79 return style in [QsciLexerD.Comment,
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80 QsciLexerD.CommentDoc,
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81 QsciLexerD.CommentLine,
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82 QsciLexerD.CommentLineDoc,
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83 QsciLexerD.CommentNested]
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84
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85 def isStringStyle(self, style):
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86 """
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87 Public method to check, if a style is a string style.
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88
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89 @param style style to check (integer)
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90 @return flag indicating a string style (boolean)
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91 """
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92 return style in [QsciLexerD.String,
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93 QsciLexerD.UnclosedString]
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94
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95 def defaultKeywords(self, kwSet):
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96 """
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97 Public method to get the default keywords.
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98
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99 @param kwSet number of the keyword set (integer)
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100 @return string giving the keywords (string) or None
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101 """
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102 return QsciLexerD.keywords(self, kwSet)
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103
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104 def maximumKeywordSet(self):
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105 """
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106 Public method to get the maximum keyword set.
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107
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108 @return maximum keyword set (integer)
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109 """
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110 return 7

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