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62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
// Scintilla source code edit control
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/** @file LexerSimple.cxx
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** A simple lexer with no state.
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**/
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// Copyright 1998-2010 by Neil Hodgson <neilh@scintilla.org>
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// The License.txt file describes the conditions under which this software may be distributed.
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#include <cstdlib>
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#include <cassert>
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#include <string>
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#include "ILexer.h"
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#include "Scintilla.h"
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#include "SciLexer.h"
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#include "PropSetSimple.h"
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#include "WordList.h"
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#include "LexAccessor.h"
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#include "Accessor.h"
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#include "LexerModule.h"
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#include "LexerBase.h"
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#include "LexerSimple.h"
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using namespace Scintilla;
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LexerSimple::LexerSimple(const LexerModule *module_) :
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LexerBase(module_->LexClasses(), module_->NamedStyles()),
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module(module_) {
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for (int wl = 0; wl < module->GetNumWordLists(); wl++) {
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if (!wordLists.empty())
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wordLists += "\n";
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wordLists += module->GetWordListDescription(wl);
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}
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}
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const char * SCI_METHOD LexerSimple::DescribeWordListSets() {
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return wordLists.c_str();
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}
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void SCI_METHOD LexerSimple::Lex(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, IDocument *pAccess) {
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Accessor astyler(pAccess, &props);
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module->Lex(startPos, lengthDoc, initStyle, keyWordLists, astyler);
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astyler.Flush();
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}
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void SCI_METHOD LexerSimple::Fold(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, IDocument *pAccess) {
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if (props.GetInt("fold")) {
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Accessor astyler(pAccess, &props);
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module->Fold(startPos, lengthDoc, initStyle, keyWordLists, astyler);
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astyler.Flush();
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}
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}
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const char * SCI_METHOD LexerSimple::GetName() {
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return module->languageName;
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}
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int SCI_METHOD LexerSimple::GetIdentifier() {
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return module->GetLanguage();
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}
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