1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
// Scintilla source code edit control
/** @file DefaultLexer.h
** A lexer base class with default empty implementations of methods.
** For lexers that do not support all features so do not need real implementations.
** Does have real implementation for style metadata.
**/
// Copyright 2017 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.
#ifndef DEFAULTLEXER_H
#define DEFAULTLEXER_H
namespace Lexilla {
// A simple lexer with no state
class DefaultLexer : public Scintilla::ILexer5 {
const char *languageName;
int language;
const LexicalClass *lexClasses;
size_t nClasses;
public:
DefaultLexer(const char *languageName_, int language_,
const LexicalClass *lexClasses_ = nullptr, size_t nClasses_ = 0);
virtual ~DefaultLexer();
void SCI_METHOD Release() override;
int SCI_METHOD Version() const override;
const char * SCI_METHOD PropertyNames() override;
int SCI_METHOD PropertyType(const char *name) override;
const char * SCI_METHOD DescribeProperty(const char *name) override;
Sci_Position SCI_METHOD PropertySet(const char *key, const char *val) override;
const char * SCI_METHOD DescribeWordListSets() override;
Sci_Position SCI_METHOD WordListSet(int n, const char *wl) override;
void SCI_METHOD Lex(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, Scintilla::IDocument *pAccess) override = 0;
void SCI_METHOD Fold(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, Scintilla::IDocument *pAccess) override;
void * SCI_METHOD PrivateCall(int operation, void *pointer) override;
int SCI_METHOD LineEndTypesSupported() override;
int SCI_METHOD AllocateSubStyles(int styleBase, int numberStyles) override;
int SCI_METHOD SubStylesStart(int styleBase) override;
int SCI_METHOD SubStylesLength(int styleBase) override;
int SCI_METHOD StyleFromSubStyle(int subStyle) override;
int SCI_METHOD PrimaryStyleFromStyle(int style) override;
void SCI_METHOD FreeSubStyles() override;
void SCI_METHOD SetIdentifiers(int style, const char *identifiers) override;
int SCI_METHOD DistanceToSecondaryStyles() override;
const char * SCI_METHOD GetSubStyleBases() override;
int SCI_METHOD NamedStyles() override;
const char * SCI_METHOD NameOfStyle(int style) override;
const char * SCI_METHOD TagsOfStyle(int style) override;
const char * SCI_METHOD DescriptionOfStyle(int style) override;
// ILexer5 methods
const char * SCI_METHOD GetName() override;
int SCI_METHOD GetIdentifier() override;
};
}
#endif
|
