codefragment.cpp File Reference

#include <mutex>
#include <unordered_map>
#include <map>
#include "codefragment.h"
#include "util.h"
#include "doxygen.h"
#include "parserintf.h"
#include "outputlist.h"
#include "clangparser.h"
#include "trace.h"
#include "fileinfo.h"
#include "filedef.h"
#include "portable.h"
#include "message.h"

Include dependency graph for codefragment.cpp:

Go to the source code of this file.

Classes
struct	CodeFragmentManager::Private
struct	CodeFragmentManager::Private::BlockMarker
struct	CodeFragmentManager::Private::FragmentInfo

Functions
static QCString	readTextFileByName (const QCString &file)

Function Documentation

readTextFileByName()

QCString readTextFileByName ( const QCString & file )

static

Definition at line 195 of file codefragment.cpp.

{
  AUTO_TRACE("file={}",file);
  if (Portable::isAbsolutePath(file))
  {
    FileInfo fi(file.str());
    if (fi.exists())
    {
      size_t indent=0;
      return detab(fileToString(file,Config_getBool(FILTER_SOURCE_FILES)),indent);
    }
  }
  const StringVector &examplePathList = Config_getList(EXAMPLE_PATH);
  for (const auto &s : examplePathList)
  {
    std::string absFileName = s+(Portable::pathSeparator()+file).str();
    FileInfo fi(absFileName);
    if (fi.exists())
    {
      size_t indent=0;
      return detab(fileToString(absFileName,Config_getBool(FILTER_SOURCE_FILES)),indent);
    }
  }
 
  // as a fallback we also look in the exampleNameDict
  bool ambig=false;
  FileDef *fd = findFileDef(Doxygen::exampleNameLinkedMap,file,ambig);
  if (fd)
  {
    if (ambig)
    {
      err("included file name '{}' is ambiguous.\nPossible candidates:\n{}\n",file,
           showFileDefMatches(Doxygen::exampleNameLinkedMap,file)
          );
    }
    size_t indent = 0;
    return detab(fileToString(fd->absFilePath(),Config_getBool(FILTER_SOURCE_FILES)),indent);
  }
  else
  {
    err("included file {} is not found. Check your EXAMPLE_PATH\n",file);
  }
  return QCString();
}

References FileDef::absFilePath(), AUTO_TRACE, Config_getBool, Config_getList, detab(), err, Doxygen::exampleNameLinkedMap, FileInfo::exists(), fileToString(), findFileDef(), Portable::isAbsolutePath(), Portable::pathSeparator(), showFileDefMatches(), and QCString::str().

Referenced by CodeFragmentManager::parseCodeFragment().