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// Scintilla source code edit control
/** @file LexerBase.cxx
** A simple lexer with no state.
**/
// Copyright 1998-2010 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <stdarg.h>
#include <assert.h>
#include <ctype.h>
#include "ILexer.h"
#include "Scintilla.h"
#include "SciLexer.h"
#include "PropSetSimple.h"
#include "WordList.h"
#include "LexAccessor.h"
#include "Accessor.h"
#include "LexerModule.h"
#include "LexerBase.h"
#ifdef SCI_NAMESPACE
using namespace Scintilla;
#endif
LexerBase::LexerBase() {
for (int wl = 0; wl < numWordLists; wl++)
keyWordLists[wl] = new WordList;
keyWordLists[numWordLists] = 0;
}
LexerBase::~LexerBase() {
for (int wl = 0; wl < numWordLists; wl++) {
delete keyWordLists[wl];
keyWordLists[wl] = 0;
}
keyWordLists[numWordLists] = 0;
}
void SCI_METHOD LexerBase::Release() {
delete this;
}
int SCI_METHOD LexerBase::Version() const {
return lvOriginal;
}
const char * SCI_METHOD LexerBase::PropertyNames() {
return "";
}
int SCI_METHOD LexerBase::PropertyType(const char *) {
return SC_TYPE_BOOLEAN;
}
const char * SCI_METHOD LexerBase::DescribeProperty(const char *) {
return "";
}
Sci_Position SCI_METHOD LexerBase::PropertySet(const char *key, const char *val) {
const char *valOld = props.Get(key);
if (strcmp(val, valOld) != 0) {
props.Set(key, val);
return 0;
} else {
return -1;
}
}
const char * SCI_METHOD LexerBase::DescribeWordListSets() {
return "";
}
Sci_Position SCI_METHOD LexerBase::WordListSet(int n, const char *wl) {
if (n < numWordLists) {
WordList wlNew;
wlNew.Set(wl);
if (*keyWordLists[n] != wlNew) {
keyWordLists[n]->Set(wl);
return 0;
}
}
return -1;
}
void * SCI_METHOD LexerBase::PrivateCall(int, void *) {
return 0;
}
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