1 files changed, 47 insertions, 0 deletions
diff --git a/doc/common.c b/doc/common.c
new file mode 100644
index 0000000..492f9b9
--- /dev/null
+++ b/doc/common.c
@@ -0,0 +1,47 @@
+char *escape_string(const char *str, char *buffer, int buffer_size)
+{
+	int i = 0, j = 0;
+
+
+	while (str[i] != 0 && j < buffer_size - 1) {
+		if (str[i] == '_') {
+			buffer[j++] = '\\';
+			buffer[j++] = '_';
+			buffer[j++] = '\\';
+			buffer[j++] = '-';
+		} else if (str[i] == '#') {
+			buffer[j++] = '\\';
+			buffer[j++] = '#';
+		} else {
+			buffer[j++] = str[i];
+		}
+		i++;
+	};
+
+	buffer[j] = 0;
+
+	return buffer;
+
+}
+
+char *escape_texi_string(const char *str, char *buffer, int buffer_size)
+{
+	int i = 0, j = 0;
+
+
+	while (str[i] != 0 && j < buffer_size - 1) {
+		if (str[i] == '_') {
+			buffer[j++] = '_';
+			buffer[j++] = '@';
+			buffer[j++] = '-';
+		} else {
+			buffer[j++] = str[i];
+		}
+		i++;
+	};
+
+	buffer[j] = 0;
+
+	return buffer;
+
+}