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a61b03ea88
Update with https://www.scintilla.org/scintilla521.zip https://www.scintilla.org/lexilla515.zip - fix setting to bring Scintilla::PositionCR from ScintillaStructures.h inline with Sci_Position.h Sci_PositionCR - add workaround to enable lexer for searchResult commented out SCI_SETILEXER call on searchResult to get one result which is correctly handled by the lexer, added comment about the current problem with property @MarkingsStruct which seems to disappear after call to SCI_SETILEXER or CreateLexer - corrected usage of ObjC lexer - removed unnecessary filter stuff - use own sections for scintilla and lexilla build targets and allow parallel builds - as libscilex is no longer existing, changed to libscintilla - adapt makefiles and cmake - use VS2019 - started simple changes for createlexer adaptations, nullpointercheck missing on return of lexer name from deprecated LexerNameFromID -> undefined behaviour - movement from id -> lexer name, mostly done via LexerNameFromID + switching off corresponding compiler warning - changed to SCI_SETILEXER from SCI_SETLEXER, SCI_SETLEXERLANGUAGE needs to be corrected, see Scintilla5Migration.html - just commented out: SCI_LOADLEXERLIBRARY Fix #10504, close #11419
58 lines
2.5 KiB
C++
58 lines
2.5 KiB
C++
// Scintilla source code edit control
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/** @file DefaultLexer.h
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** A lexer base class with default empty implementations of methods.
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** For lexers that do not support all features so do not need real implementations.
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** Does have real implementation for style metadata.
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**/
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// Copyright 2017 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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#ifndef DEFAULTLEXER_H
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#define DEFAULTLEXER_H
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namespace Lexilla {
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// A simple lexer with no state
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class DefaultLexer : public Scintilla::ILexer5 {
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const char *languageName;
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int language;
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const LexicalClass *lexClasses;
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size_t nClasses;
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public:
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DefaultLexer(const char *languageName_, int language_,
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const LexicalClass *lexClasses_ = nullptr, size_t nClasses_ = 0);
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virtual ~DefaultLexer();
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void SCI_METHOD Release() override;
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int SCI_METHOD Version() const override;
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const char * SCI_METHOD PropertyNames() override;
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int SCI_METHOD PropertyType(const char *name) override;
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const char * SCI_METHOD DescribeProperty(const char *name) override;
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Sci_Position SCI_METHOD PropertySet(const char *key, const char *val) override;
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const char * SCI_METHOD DescribeWordListSets() override;
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Sci_Position SCI_METHOD WordListSet(int n, const char *wl) override;
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void SCI_METHOD Lex(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, Scintilla::IDocument *pAccess) override = 0;
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void SCI_METHOD Fold(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, Scintilla::IDocument *pAccess) override;
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void * SCI_METHOD PrivateCall(int operation, void *pointer) override;
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int SCI_METHOD LineEndTypesSupported() override;
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int SCI_METHOD AllocateSubStyles(int styleBase, int numberStyles) override;
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int SCI_METHOD SubStylesStart(int styleBase) override;
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int SCI_METHOD SubStylesLength(int styleBase) override;
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int SCI_METHOD StyleFromSubStyle(int subStyle) override;
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int SCI_METHOD PrimaryStyleFromStyle(int style) override;
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void SCI_METHOD FreeSubStyles() override;
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void SCI_METHOD SetIdentifiers(int style, const char *identifiers) override;
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int SCI_METHOD DistanceToSecondaryStyles() override;
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const char * SCI_METHOD GetSubStyleBases() override;
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int SCI_METHOD NamedStyles() override;
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const char * SCI_METHOD NameOfStyle(int style) override;
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const char * SCI_METHOD TagsOfStyle(int style) override;
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const char * SCI_METHOD DescriptionOfStyle(int style) override;
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// ILexer5 methods
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const char * SCI_METHOD GetName() override;
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int SCI_METHOD GetIdentifier() override;
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};
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}
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#endif
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