Patch from Brian Quinlan to include metdata about keyword lists within

lexers.

5 files changed, 64 insertions, 9 deletions

diff --git a/src/KeyWords.cxx b/src/KeyWords.cxx
index d1eddef5f..e75fc9d01 100644
--- a/src/KeyWords.cxx
+++ b/src/KeyWords.cxx
@@ -23,10 +23,12 @@ const LexerModule *LexerModule::base = 0;
 int LexerModule::nextLanguage = SCLEX_AUTOMATIC+1;
 
 LexerModule::LexerModule(int language_, LexerFunction fnLexer_,
-	const char *languageName_, LexerFunction fnFolder_) :
+	const char *languageName_, LexerFunction fnFolder_,
+	const char * const wordListDescriptions_[]) :
 	language(language_), 
 	fnLexer(fnLexer_), 
 	fnFolder(fnFolder_), 
+	wordListDescriptions(wordListDescriptions_), 
 	languageName(languageName_) {
 	next = base;
 	base = this;
@@ -36,6 +38,31 @@ LexerModule::LexerModule(int language_, LexerFunction fnLexer_,
 	}
 }
 
+int LexerModule::GetNumWordLists() const {
+	if (wordListDescriptions == NULL) {
+		return -1;
+	} else {
+		int numWordLists = 0;
+
+		while (wordListDescriptions[numWordLists]) {
+			++numWordLists;
+		}
+
+		return numWordLists;
+	}
+}
+
+const char * LexerModule::GetWordListDescription(int index) const {
+	static const char *emptyStr = "";
+
+	PLATFORM_ASSERT(index < GetNumWordLists());
+	if (index >= GetNumWordLists()) {
+		return emptyStr;
+	} else {
+		return wordListDescriptions[index];
+ 	}
+}
+ 
 const LexerModule *LexerModule::Find(int language) {
 	const LexerModule *lm = base;
 	while (lm) {
diff --git a/src/LexCPP.cxx b/src/LexCPP.cxx
index daf95ea02..40baea9dc 100644
--- a/src/LexCPP.cxx
+++ b/src/LexCPP.cxx
@@ -319,5 +319,12 @@ static void FoldCppDoc(unsigned int startPos, int length, int initStyle, WordLis
 	styler.SetLevel(lineCurrent, levelPrev | flagsNext);
 }
 
-LexerModule lmCPP(SCLEX_CPP, ColouriseCppDoc, "cpp", FoldCppDoc);
-LexerModule lmTCL(SCLEX_TCL, ColouriseCppDoc, "tcl", FoldCppDoc);
+static const char * const cppWordLists[] = {
+	"Primary keywords and identifiers",
+	"Secondary keywords and identifiers",
+	"Documentation comment keywords",
+	0,
+};
+
+LexerModule lmCPP(SCLEX_CPP, ColouriseCppDoc, "cpp", FoldCppDoc, cppWordLists);
+LexerModule lmTCL(SCLEX_TCL, ColouriseCppDoc, "tcl", FoldCppDoc, cppWordLists);
diff --git a/src/LexHTML.cxx b/src/LexHTML.cxx
index 67ee29c5e..d0d584634 100644
--- a/src/LexHTML.cxx
+++ b/src/LexHTML.cxx
@@ -1851,7 +1851,17 @@ static void ColourisePHPDoc(unsigned int startPos, int length, int initStyle, Wo
 	sc.Complete();
 }
 
-LexerModule lmHTML(SCLEX_HTML, ColouriseHyperTextDoc, "hypertext");
-LexerModule lmXML(SCLEX_XML, ColouriseHyperTextDoc, "xml");
-LexerModule lmASP(SCLEX_ASP, ColouriseASPDoc, "asp");
-LexerModule lmPHP(SCLEX_PHP, ColourisePHPDoc, "php");
+static const char * const htmlWordListDesc[] = {
+	"HTML elements and attributes",
+	"JavaScript keywords",
+	"VBScript keywords",
+	"Python keywords",
+	"PHP keywords",
+	"SGML and DTD keywords",
+	0,
+};
+
+LexerModule lmHTML(SCLEX_HTML, ColouriseHyperTextDoc, "hypertext", 0, htmlWordListDesc);
+LexerModule lmXML(SCLEX_XML, ColouriseHyperTextDoc, "xml", 0, htmlWordListDesc);
+LexerModule lmASP(SCLEX_ASP, ColouriseASPDoc, "asp", 0, htmlWordListDesc);
+LexerModule lmPHP(SCLEX_PHP, ColourisePHPDoc, "php", 0, htmlWordListDesc);
diff --git a/src/LexPerl.cxx b/src/LexPerl.cxx
index 76dc48de6..1715009c9 100644
--- a/src/LexPerl.cxx
+++ b/src/LexPerl.cxx
@@ -659,4 +659,9 @@ static void ColourisePerlDoc(unsigned int startPos, int length, int initStyle,
 	styler.ColourTo(lengthDoc - 1, state);
 }
 
-LexerModule lmPerl(SCLEX_PERL, ColourisePerlDoc, "perl");
+static const char * const perlWordListDesc[] = {
+	"Perl keywords",
+	0
+};
+
+LexerModule lmPerl(SCLEX_PERL, ColourisePerlDoc, "perl", 0, perlWordListDesc);
diff --git a/src/LexPython.cxx b/src/LexPython.cxx
index 6675c1f03..01365c190 100644
--- a/src/LexPython.cxx
+++ b/src/LexPython.cxx
@@ -408,4 +408,10 @@ static void FoldPyDoc(unsigned int startPos, int length, int /*initStyle - unuse
 	//styler.SetLevel(lineCurrent, indentCurrent);
 }
 
-LexerModule lmPython(SCLEX_PYTHON, ColourisePyDoc, "python", FoldPyDoc);
+static const char * const pythonWordListDesc[] = {
+	"Python keywords",
+	0
+};
+
+LexerModule lmPython(SCLEX_PYTHON, ColourisePyDoc, "python", FoldPyDoc, 
+					 pythonWordListDesc);