static void InternalLexOrFold(int foldOrLex, unsigned int startPos, int length,
int initStyle, char *words[], WindowID window, char *props)
{
// create and initialize a WindowAccessor (including contained PropSet)
PropSet ps;
ps.SetMultiple(props);
WindowAccessor wa(window, ps);
// create and initialize WordList(s)
int nWL = 0;
for (; words[nWL]; nWL++) ; // count # of WordList PTRs needed
WordList** wl = new WordList* [nWL + 1];// alloc WordList PTRs
int i = 0;
for (; i < nWL; i++) {
wl[i] = new WordList(); // (works or THROWS bad_alloc EXCEPTION)
wl[i]->Set(words[i]);
}
wl[i] = 0;
// call our "internal" folder/lexer (... then do Flush!)
if (foldOrLex)
FoldCamlDoc(startPos, length, initStyle, wl, wa);
else
ColouriseCamlDoc(startPos, length, initStyle, wl, wa);
wa.Flush();
// clean up before leaving
for (i = nWL - 1; i >= 0; i--)
delete wl[i];
delete [] wl;
}
void EXT_LEXER_DECL Lex(unsigned int lexer, unsigned int startPos, int length, int initStyle,
char *words[], WindowID window, char *props)
{
PropSet ps;
ps.SetMultiple(props);
WindowAccessor wa(window, ps);
int nWL = 0;
for (; words[nWL]; nWL++) ;
WordList** wl = new WordList* [nWL + 1];
int i = 0;
for (; i<nWL; i++)
{
wl[i] = new WordList();
wl[i]->Set(words[i]);
}
wl[i] = 0;
ColorizeHaskellDoc(startPos, length, initStyle, wl, wa);
wa.Flush();
for (i=nWL-1;i>=0;i--)
delete wl[i];
delete [] wl;
}
// Scintilla lexer entry point.
void LexOrFold(bool foldOrLex, unsigned int startPos, int length, int initStyle,
char *words[], WindowID window, char *props)
{
// Create and initialize the WindowAccessor (including contained PropSet)
PropSet ps;
ps.SetMultiple(props);
WindowAccessor wa(window, ps);
// Create and initialize WordList(s).
// If you have an extremely large word file, or lots of styling rules you may want to speed
// up processing by storing the wordlists instead of reprocessing them on each call.
int nWL = 0;
for (; words[nWL]; nWL++) ; // count # of WordList PTRs needed
WordList** wl = new WordList* [nWL + 1];// alloc WordList PTRs
int i = 0;
for (; i < nWL; i++) {
wl[i] = new WordList(); // (works or THROWS bad_alloc EXCEPTION)
wl[i]->Set(words[i]);
}
wl[i] = 0;
// Set the currView handle to update at least once per lexer call.
npp_plugin::hCurrViewNeedsUpdate();
// Call the internal folding and styling functions.
// foldOrLex is false for lex and true for fold
if (foldOrLex) {
// This is a nice helpful routine to back up a line to fix broken folds.
int lineCurrent = wa.GetLine(startPos);
if (lineCurrent > 0) {
lineCurrent--;
int newStartPos = wa.LineStart(lineCurrent);
length += startPos - newStartPos;
startPos = newStartPos;
initStyle = 0;
if (startPos > 0) {
initStyle = wa.StyleAt(startPos - 1);
}
}
Fold_Doc(startPos, length, initStyle, wl, wa);
}
else {
// You may want to put a routine here to backtrack past leaking styles, typically
// multiline styles, or just put such logic in the Colour_Doc function itself. Just
// be sure to do it prior to creating your Style Context.
Colourise_Doc(startPos, length, initStyle, wl, wa);
}
// The flush function is what actually finalizes settings the styles you just coloured.
wa.Flush();
// Clean up the wordlists before leaving.
for (i = nWL - 1; i >= 0; i--)
delete wl[i];
delete [] wl;
}
