Backport: Define ILexerWithIdentity with methods for retrieving name, ID, and property values.

Implement ILexerWithIdentity on object lexers.
Implement ILexerWithIdentity on LexerSimple wrapper for function lexers.

Backport of changeset 7870:6ffcbd42288c, but with a new interface compatible
with ILexer, not ILexer5.

1 files changed, 8 insertions, 1 deletions

diff --git a/include/ILexer.h b/include/ILexer.h
index 42f980f89..f7f188972 100644
--- a/include/ILexer.h
+++ b/include/ILexer.h
@@ -46,7 +46,7 @@ public:
 	virtual int SCI_METHOD GetCharacterAndWidth(Sci_Position position, Sci_Position *pWidth) const = 0;
 };
 
-enum { lvOriginal=0, lvSubStyles=1, lvMetaData=2 };
+enum { lvOriginal=0, lvSubStyles=1, lvMetaData=2, lvIdentity=3 };
 
 class ILexer {
 public:
@@ -85,6 +85,13 @@ public:
 	virtual const char * SCI_METHOD DescriptionOfStyle(int style) = 0;
 };
 
+class ILexerWithIdentity : public ILexerWithMetaData {
+public:
+	virtual const char * SCI_METHOD GetName() = 0;
+	virtual int SCI_METHOD  GetIdentifier() = 0;
+	virtual const char * SCI_METHOD PropertyGet(const char *key) = 0;
+};
+
 }
 
 #endif