Backport: Basic implementation helpers for style metadata.

Backport of changeset 6347:69b7471ad62f.

1 files changed, 8 insertions, 1 deletions

diff --git a/lexlib/LexerModule.h b/lexlib/LexerModule.h
index ca1d86ce5..f9248eca7 100644
--- a/lexlib/LexerModule.h
+++ b/lexlib/LexerModule.h
@@ -14,6 +14,7 @@ namespace Scintilla {
 
 class Accessor;
 class WordList;
+struct LexicalClass;
 
 typedef void (*LexerFunction)(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle,
                   WordList *keywordlists[], Accessor &styler);
@@ -31,6 +32,8 @@ protected:
 	LexerFunction fnFolder;
 	LexerFactoryFunction fnFactory;
 	const char * const * wordListDescriptions;
+	const LexicalClass *lexClasses;
+	size_t nClasses;
 
 public:
 	const char *languageName;
@@ -38,7 +41,9 @@ public:
 		LexerFunction fnLexer_,
 		const char *languageName_=0,
 		LexerFunction fnFolder_=0,
-		const char * const wordListDescriptions_[] = NULL);
+		const char * const wordListDescriptions_[] = NULL,
+		const LexicalClass *lexClasses_=nullptr,
+		size_t nClasses_=0);
 	LexerModule(int language_,
 		LexerFactoryFunction fnFactory_,
 		const char *languageName_,
@@ -50,6 +55,8 @@ public:
 	// -1 is returned if no WordList information is available
 	int GetNumWordLists() const;
 	const char *GetWordListDescription(int index) const;
+	const LexicalClass *LexClasses() const;
+	size_t NamedStyles() const;
 
 	ILexer *Create() const;