C++ (Cpp) setDefaultTagFileNameの例

コード例 #1

ファイル: entry.c プロジェクト: Luoben/ctags

extern void openTagFile (void)
{
	setDefaultTagFileName ();
	TagsToStdout = isDestinationStdout ();

	if (TagFile.vLine == NULL)
		TagFile.vLine = vStringNew ();

	/*  Open the tags file.
	 */
	if (TagsToStdout)
		/* Open a tempfile with read and write mode. Read mode is used when
		 * write the result to stdout. */
		TagFile.fp = tempFile ("w+", &TagFile.name);
	else
	{
		boolean fileExists;

		TagFile.name = eStrdup (Option.tagFileName);
		fileExists = doesFileExist (TagFile.name);
		if (fileExists  &&  ! isTagFile (TagFile.name))
			error (FATAL,
			  "\"%s\" doesn't look like a tag file; I refuse to overwrite it.",
				  TagFile.name);

		if (Option.etags)
		{
			if (Option.append  &&  fileExists)
				TagFile.fp = fopen (TagFile.name, "a+b");
			else
				TagFile.fp = fopen (TagFile.name, "w+b");
		}
		else
		{
			if (Option.append  &&  fileExists)
			{
				TagFile.fp = fopen (TagFile.name, "r+");
				if (TagFile.fp != NULL)
				{
					TagFile.numTags.prev = updatePseudoTags (TagFile.fp);
					fclose (TagFile.fp);
					TagFile.fp = fopen (TagFile.name, "a+");
				}
			}
			else
			{
				TagFile.fp = fopen (TagFile.name, "w");
				if (TagFile.fp != NULL)
					addPseudoTags ();
			}
		}
		if (TagFile.fp == NULL)
			error (FATAL | PERROR, "cannot open tag file");
	}
	if (TagsToStdout)
		TagFile.directory = eStrdup (CurrentDirectory);
	else
		TagFile.directory = absoluteDirname (TagFile.name);
}

コード例 #2

ファイル: entry.c プロジェクト: 05storm26/codelite

extern void openTagFile (void)
{
	setDefaultTagFileName ();
	TagsToStdout = isDestinationStdout ();

	if (TagFile.vLine == NULL)
		TagFile.vLine = vStringNew ();

	/*  Open the tags file.
	 */
	if (TagsToStdout)
		TagFile.fp = tempFile ("w", &TagFile.name);
	else
	{
		boolean fileExists;

		setDefaultTagFileName ();
		TagFile.name = eStrdup (Option.tagFileName);
		fileExists = doesFileExist (TagFile.name);
		if (fileExists  &&  /*! isTagFile (TagFile.name)*/ 0) /* allways override old files */
			error (FATAL,
			  "\"%s\" doesn't look like a tag file; I refuse to overwrite it.",
				  TagFile.name);

		if (Option.etags)
		{
			if (Option.append  &&  fileExists)
				TagFile.fp = fopen (TagFile.name, "a+b");
			else
				TagFile.fp = fopen (TagFile.name, "w+b");
		}
		else
		{
			if (Option.append  &&  fileExists)
			{
				TagFile.fp = fopen (TagFile.name, "r+");
				if (TagFile.fp != NULL)
				{
					TagFile.numTags.prev = updatePseudoTags (TagFile.fp);
					fclose (TagFile.fp);
					TagFile.fp = fopen (TagFile.name, "a+");
				}
			}
			else
			{
				TagFile.fp = fopen (TagFile.name, "w");
/*				if (TagFile.fp != NULL)
					addPseudoTags ();*/
			}
		}
		if (TagFile.fp == NULL)
		{
			error (FATAL | PERROR, "cannot open tag file");
			exit (1);
		}
	}
	if (TagsToStdout)
		TagFile.directory = eStrdup (CurrentDirectory);
	else {
		if(TagFile.directory){
			free(TagFile.directory);
		}
		TagFile.directory = absoluteDirname (TagFile.name);
	}
}