C++ (Cpp) parseTagLine Examples

Example #1

File: readtags.cpp Project: bolidehi/qdevelop

static tagResult find(tagFile * const file, tagEntry * const entry,
                      const char *const name, const int options)
{
	tagResult result = TagFailure;
	file->search.name = name;
	file->search.nameLength = strlen(name);
	file->search.partial = (options & TAG_PARTIALMATCH) != 0;
	file->search.ignorecase = (options & TAG_IGNORECASE) != 0;
	fseek(file->fp, 0, SEEK_END);
	file->size = ftell(file->fp);
	rewind(file->fp);
	if ((file->sortMethod == TAG_SORTED && !file->search.ignorecase) ||
	        (file->sortMethod == TAG_FOLDSORTED && file->search.ignorecase))
		result = findBinary(file);
	else
		result = findSequential(file);

	if (result != TagSuccess)
		file->search.pos = file->size;
	else
	{
		file->search.pos = file->pos;
		if (entry != NULL)
			parseTagLine(file, entry);
	}
	return result;
}

Example #2

File: readtags.cpp Project: BackupTheBerlios/codelite-svn

static void readPseudoTags (tagFile *const file, tagFileInfo *const info)
{
	fpos_t startOfLine;
	const size_t prefixLength = strlen (PseudoTagPrefix);
	if (info != NULL)
	{
		info->file.format     = 1;
		info->file.sort       = TAG_UNSORTED;
		info->program.author  = NULL;
		info->program.name    = NULL;
		info->program.url     = NULL;
		info->program.version = NULL;
	}
	for( ;; )
	{
		fgetpos (file->fp, &startOfLine);
		if (! readTagLine (file))
			break;
		if (strncmp (file->line.buffer, PseudoTagPrefix, prefixLength) != 0)
			break;
		else
		{
			tagEntry entry;
			const char *key, *value;
			parseTagLine (file, &entry);
			key = entry.name + prefixLength;
			value = entry.file;
			if (strcmp (key, "TAG_FILE_SORTED") == 0)
				file->sortMethod = (sortType) atoi (value);
			else if (strcmp (key, "TAG_FILE_FORMAT") == 0)
				file->format = static_cast<short>(atoi (value));
			else if (strcmp (key, "TAG_PROGRAM_AUTHOR") == 0)
				file->program.author = duplicate (value);
			else if (strcmp (key, "TAG_PROGRAM_NAME") == 0)
				file->program.name = duplicate (value);
			else if (strcmp (key, "TAG_PROGRAM_URL") == 0)
				file->program.url = duplicate (value);
			else if (strcmp (key, "TAG_PROGRAM_VERSION") == 0)
				file->program.version = duplicate (value);
			if (info != NULL)
			{
				info->file.format     = file->format;
				info->file.sort       = file->sortMethod;
				info->program.author  = file->program.author;
				info->program.name    = file->program.name;
				info->program.url     = file->program.url;
				info->program.version = file->program.version;
			}
		}
	}
	fsetpos (file->fp, &startOfLine);
}

Example #3

File: readtags.cpp Project: BackupTheBerlios/codelite-svn

static tagResult readNext (tagFile *const file, tagEntry *const entry)
{
	tagResult result = TagFailure;
	if (file == NULL  ||  ! file->initialized)
		result = TagFailure;
	else if (! readTagLine (file))
		result = TagFailure;
	else
	{
		if (entry != NULL)
			parseTagLine (file, entry);
		result = TagSuccess;
	}
	return result;
}

Example #4

File: readtags.cpp Project: BackupTheBerlios/codelite-svn

static tagResult findNext (tagFile *const file, tagEntry *const entry)
{
	tagResult result = TagFailure;
	if ((file->sortMethod == TAG_SORTED      && !file->search.ignorecase) ||
		(file->sortMethod == TAG_FOLDSORTED  &&  file->search.ignorecase))
	{
		result = tagsNext (file, entry);
		if (result == TagSuccess  && nameComparison (file) != 0)
			result = TagFailure;
	}
	else
	{
		result = findSequential (file);
		if (result == TagSuccess  &&  entry != NULL)
			parseTagLine (file, entry);
	}
	return result;
}

Example #5

File: readtags.c Project: pragmaware/ctags

static tagResult find (tagFile *const file, tagEntry *const entry,
					   const char *const name, const int options)
{
	tagResult result;
	if (file->search.name != NULL)
		free (file->search.name);
	file->search.name = duplicate (name);
	file->search.nameLength = strlen (name);
	file->search.partial = (options & TAG_PARTIALMATCH) != 0;
	file->search.ignorecase = (options & TAG_IGNORECASE) != 0;
	fseek (file->fp, 0, SEEK_END);
	file->size = ftell (file->fp);
	rewind (file->fp);
	if ((file->sortMethod == TAG_SORTED      && !file->search.ignorecase) ||
		(file->sortMethod == TAG_FOLDSORTED  &&  file->search.ignorecase))
	{
#ifdef DEBUG
		printf ("<performing binary search>\n");
#endif
		result = findBinary (file);
	}
	else
	{
#ifdef DEBUG
		printf ("<performing sequential search>\n");
#endif
		result = findSequential (file);
	}

	if (result != TagSuccess)
		file->search.pos = file->size;
	else
	{
		file->search.pos = file->pos;
		if (entry != NULL)
			parseTagLine (file, entry);
	}
	return result;
}