// Get the current parser and text to parse
std::string Parse(void)
{
std::string doc_block;
const Parser *p;
int found, curLine, foundLine;
char *buffer;
if(!(p = getCurrentParser()))
{
MessageBox(NULL, TEXT("Unrecognized language type."), NPP_PLUGIN_NAME, MB_OK|MB_ICONERROR);
return std::string("");
}
// External parsers are simple enough since they don't need any text to parse
if(p->external)
return FormatFunctionBlock(p, &p->pd, NULL);
// Get the text until a closing parenthesis. Find '(' first
if((found = findNext("(")) == -1)
{
MessageBox(NULL, TEXT("Error: Cannot parse function definition. Make sure the cursor is on the line directly above the function or method definition."), NPP_PLUGIN_NAME, MB_OK|MB_ICONERROR);
return std::string("");
}
// Do some sanity checking. Make sure curline <= found <= curline+2
curLine = SendScintilla(SCI_LINEFROMPOSITION, SendScintilla(SCI_GETCURRENTPOS));
foundLine = SendScintilla(SCI_LINEFROMPOSITION, found);
if(foundLine < curLine || foundLine > curLine + 2)
{
MessageBox(NULL, TEXT("Error: Cannot parse function definition. Make sure the cursor is on the line directly above the function or method definition."), NPP_PLUGIN_NAME, MB_OK|MB_ICONERROR);
return std::string("");
}
// Find the matching closing brace
if((found = SendScintilla(SCI_BRACEMATCH, found, 0)) == -1)
{
MessageBox(NULL, TEXT("Error: Cannot parse function definition. Make sure the cursor is on the line directly above the function or method definition."), NPP_PLUGIN_NAME, MB_OK|MB_ICONERROR);
return std::string("");
}
buffer = getRange(SendScintilla(SCI_GETCURRENTPOS), found + 1);
doc_block = FormatFunctionBlock(p, &p->pd, buffer);
delete[] buffer;
// I don't think there is currently a case where callback() will return a zero length string,
// but check it just in case we decide to for the future.
if(doc_block.length() == 0)
{
MessageBox(NULL, TEXT("Error: Cannot parse function definition. Make sure the cursor is on the line directly above the function or method definition."), NPP_PLUGIN_NAME, MB_OK|MB_ICONERROR);
return std::string("");
}
return doc_block;
}
void handleNotification(SCNotification *notifyCode)
{
static bool do_newline = false;
NotifyHeader nh = notifyCode->nmhdr;
int ch = notifyCode->ch;
switch(nh.code)
{
case SCN_UPDATEUI: // Now is when we can check to see if we do the commenting
if(do_newline)
{
do_newline = false;
if(!updateScintilla()) return;
doxyItNewLine();
}
break;
case SCN_CHARADDED:
// Set a flag so that all line endings can trigger the commenting
if((ch == '\r' || ch == '\n') && do_active_commenting) do_newline = true;
break;
case NPPN_READY:
InitializeParsers();
configLoad();
getCurrentParser(true);
break;
case NPPN_SHUTDOWN:
configSave();
CleanUpParsers();
break;
case NPPN_BUFFERACTIVATED:
case NPPN_LANGCHANGED:
// Don't actually need the parser here, but this forces it to updates the current reference
getCurrentParser(true);
break;
}
return;
}
const ParserDefinition *getCurrentParserDefinition(void)
{
const Parser *p = getCurrentParser();
return (p ? &p->pd : NULL);
}
const ParserSettings *getCurrentParserSettings(void)
{
const Parser *p = getCurrentParser();
return (p ? &p->ps : nullptr);
}