declinfo.h File Reference

#include <stdio.h>
#include "qcstring.h"
#include "types.h"

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Functions
void	parseFuncDecl (const QCString &decl, const SrcLangExt lang, QCString &clName, QCString &type, QCString &name, QCString &args, QCString &funcTempList, QCString &exceptions)

Function Documentation

parseFuncDecl()

void parseFuncDecl ( const QCString & decl, const SrcLangExt lang, QCString & clName, QCString & type, QCString & name, QCString & args, QCString & funcTempList, QCString & exceptions )

extern

Definition at line 323 of file declinfo.l.

{
  if (decl.isEmpty())
  {
    return;
  }
  declinfoYYlex_init_extra(&g_declinfo_extra, &g_yyscanner);
  struct yyguts_t *yyg = (struct yyguts_t*)g_yyscanner;
 
#ifdef FLEX_DEBUG
  declinfoYYset_debug(Debug::isFlagSet(Debug::Lex_declinfo)?1:0,g_yyscanner);
#endif
 
  DebugLex debugLex(Debug::Lex_declinfo,__FILE__, NULL);
  yyextra->inputString   = decl.data();
  //printf("Input='%s'\n",yyextra->inputString);
  yyextra->inputPosition      = 0;
  yyextra->classTempListFound = FALSE;
  yyextra->funcTempListFound  = FALSE;
  yyextra->insideObjC = lang==SrcLangExt::ObjC;
  yyextra->insidePHP  = lang==SrcLangExt::PHP;
  yyextra->scope.clear();
  yyextra->className.clear();
  yyextra->classTempList.clear();
  yyextra->funcTempList.clear();
  yyextra->name.clear();
  yyextra->type.clear();
  yyextra->args.clear();
  yyextra->exceptionString.clear();
  // first we try to find the yyextra->type, yyextra->scope, yyextra->name and arguments
  declinfoYYrestart( yyin, g_yyscanner );
  BEGIN( Start );
  declinfoYYlex(g_yyscanner);
 
  //printf("yyextra->type='%s' class='%s' yyextra->name='%s' yyextra->args='%s'\n",
  //        qPrint(yyextra->type),qPrint(yyextra->scope),qPrint(yyextra->name),qPrint(yyextra->args));
 
  int nb = yyextra->name.findRev('[');
  if (nb!=-1 && yyextra->args.isEmpty()) // correct for [] in yyextra->name ambiguity (due to Java return yyextra->type allowing [])
  {
    yyextra->args.prepend(yyextra->name.right(yyextra->name.length()-nb));
    yyextra->name=yyextra->name.left(nb);
  }
 
  cl=yyextra->scope;
  n=removeRedundantWhiteSpace(yyextra->name);
  int il=n.find('<'), ir=n.findRev('>');
  if (il!=-1 && ir!=-1 && n.at(il+1)!='=')
    // prevent <=>
    // TODO: handle cases like where n="operator<< <T>" 
  {
    ftl=removeRedundantWhiteSpace(n.right(n.length()-il));
    n=n.left(il);
  }
  
  //ctl=yyextra->classTempList.copy();
  //ftl=yyextra->funcTempList.copy();
  t=removeRedundantWhiteSpace(yyextra->type);
  a=removeRedundantWhiteSpace(yyextra->args);
  exc=removeRedundantWhiteSpace(yyextra->exceptionString);
  
  if (!t.isEmpty() && !t.startsWith("decltype") && t.at(t.length()-1)==')') // for function pointers
  {
    a.prepend(")");
    t=t.left(t.length()-1);
  }
  //printf("yyextra->type='%s' class='%s' yyextra->name='%s' yyextra->args='%s'\n",
  //        qPrint(t),qPrint(cl),qPrint(n),qPrint(a));
 
  declinfoYYlex_destroy(g_yyscanner);
  return;
}

References QCString::at(), QCString::data(), FALSE, QCString::find(), QCString::findRev(), g_declinfo_extra, g_yyscanner, QCString::isEmpty(), Debug::isFlagSet(), QCString::left(), QCString::length(), Debug::Lex_declinfo, ObjC, PHP, QCString::prepend(), removeRedundantWhiteSpace(), QCString::right(), and QCString::startsWith().

Referenced by findMember().