Method: Rugged::Blob#sloc

Defined in:
ext/rugged/rugged_blob.c

#sloc ⇒ Integer

Return the number of non-empty code lines for the blob, assuming the blob is plaintext (i.e. not binary)

Returns:

  • (Integer) 

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# File 'ext/rugged/rugged_blob.c', line 342

static VALUE rb_git_blob_sloc(VALUE self)
{
	git_blob *blob;
	const char *data, *data_end;
	size_t sloc = 0;

	TypedData_Get_Struct(self, git_blob, &rugged_object_type, blob);

	data = git_blob_rawcontent(blob);
	data_end = data + git_blob_rawsize(blob);

	if (data == data_end)
		return INT2FIX(0);

	/* go through the whole blob, counting lines
	 * that are not empty */
	while (data < data_end) {
		if (*data++ == '\n') {
			while (data < data_end && isspace(*data))
				data++;

			sloc++;
		}
	}

	/* last line without trailing '\n'? */
	if (data[-1] != '\n')
		sloc++;

	return INT2FIX(sloc);
}