126 lines
2.8 KiB
C++
126 lines
2.8 KiB
C++
// Scintilla source code edit control
|
|
/** @file DefaultLexer.cxx
|
|
** A lexer base class that provides reasonable default behaviour.
|
|
**/
|
|
// Copyright 2017 by Neil Hodgson <neilh@scintilla.org>
|
|
// The License.txt file describes the conditions under which this software may be distributed.
|
|
|
|
#include <cstdlib>
|
|
#include <cassert>
|
|
#include <cstring>
|
|
|
|
#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 "DefaultLexer.h"
|
|
|
|
using namespace Scintilla;
|
|
|
|
static const char styleSubable[] = { 0 };
|
|
|
|
DefaultLexer::DefaultLexer(const LexicalClass *lexClasses_, size_t nClasses_) :
|
|
lexClasses(lexClasses_), nClasses(nClasses_) {
|
|
}
|
|
|
|
DefaultLexer::~DefaultLexer() {
|
|
}
|
|
|
|
void SCI_METHOD DefaultLexer::Release() {
|
|
delete this;
|
|
}
|
|
|
|
int SCI_METHOD DefaultLexer::Version() const {
|
|
return lvRelease4;
|
|
}
|
|
|
|
const char * SCI_METHOD DefaultLexer::PropertyNames() {
|
|
return "";
|
|
}
|
|
|
|
int SCI_METHOD DefaultLexer::PropertyType(const char *) {
|
|
return SC_TYPE_BOOLEAN;
|
|
}
|
|
|
|
const char * SCI_METHOD DefaultLexer::DescribeProperty(const char *) {
|
|
return "";
|
|
}
|
|
|
|
Sci_Position SCI_METHOD DefaultLexer::PropertySet(const char *, const char *) {
|
|
return -1;
|
|
}
|
|
|
|
const char * SCI_METHOD DefaultLexer::DescribeWordListSets() {
|
|
return "";
|
|
}
|
|
|
|
Sci_Position SCI_METHOD DefaultLexer::WordListSet(int, const char *) {
|
|
return -1;
|
|
}
|
|
|
|
void SCI_METHOD DefaultLexer::Fold(Sci_PositionU, Sci_Position, int, IDocument *) {
|
|
}
|
|
|
|
void * SCI_METHOD DefaultLexer::PrivateCall(int, void *) {
|
|
return nullptr;
|
|
}
|
|
|
|
int SCI_METHOD DefaultLexer::LineEndTypesSupported() {
|
|
return SC_LINE_END_TYPE_DEFAULT;
|
|
}
|
|
|
|
int SCI_METHOD DefaultLexer::AllocateSubStyles(int, int) {
|
|
return -1;
|
|
}
|
|
|
|
int SCI_METHOD DefaultLexer::SubStylesStart(int) {
|
|
return -1;
|
|
}
|
|
|
|
int SCI_METHOD DefaultLexer::SubStylesLength(int) {
|
|
return 0;
|
|
}
|
|
|
|
int SCI_METHOD DefaultLexer::StyleFromSubStyle(int subStyle) {
|
|
return subStyle;
|
|
}
|
|
|
|
int SCI_METHOD DefaultLexer::PrimaryStyleFromStyle(int style) {
|
|
return style;
|
|
}
|
|
|
|
void SCI_METHOD DefaultLexer::FreeSubStyles() {
|
|
}
|
|
|
|
void SCI_METHOD DefaultLexer::SetIdentifiers(int, const char *) {
|
|
}
|
|
|
|
int SCI_METHOD DefaultLexer::DistanceToSecondaryStyles() {
|
|
return 0;
|
|
}
|
|
|
|
const char * SCI_METHOD DefaultLexer::GetSubStyleBases() {
|
|
return styleSubable;
|
|
}
|
|
|
|
int SCI_METHOD DefaultLexer::NamedStyles() {
|
|
return static_cast<int>(nClasses);
|
|
}
|
|
|
|
const char * SCI_METHOD DefaultLexer::NameOfStyle(int style) {
|
|
return (style < NamedStyles()) ? lexClasses[style].name : "";
|
|
}
|
|
|
|
const char * SCI_METHOD DefaultLexer::TagsOfStyle(int style) {
|
|
return (style < NamedStyles()) ? lexClasses[style].tags : "";
|
|
}
|
|
|
|
const char * SCI_METHOD DefaultLexer::DescriptionOfStyle(int style) {
|
|
return (style < NamedStyles()) ? lexClasses[style].description : "";
|
|
}
|