moved String helper functions from sciteco.h and main.cpp to string-utils.cpp and string-utils.h

 * also improved performance of String::append() by using g_realloc()
 * added String::append() variant for non-null-terminated strings

1 files changed, 51 insertions, 0 deletions

diff --git a/src/string-utils.cpp b/src/string-utils.cpp
new file mode 100644
index 0000000..6481765
--- /dev/null
+++ b/src/string-utils.cpp
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2012-2015 Robin Haberkorn
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <glib.h>
+
+#include "string-utils.h"
+
+namespace SciTECO {
+
+void
+String::get_coord(const gchar *str, gint pos,
+                  gint &line, gint &column)
+{
+	line = column = 1;
+
+	for (gint i = 0; i < pos; i++) {
+		switch (str[i]) {
+		case '\r':
+			if (str[i+1] == '\n')
+				i++;
+			/* fall through */
+		case '\n':
+			line++;
+			column = 1;
+			break;
+		default:
+			column++;
+			break;
+		}
+	}
+}
+
+} /* namespace SciTECO */