break long strings.

1 files changed, 47 insertions, 0 deletions

diff --git a/doc/common.c b/doc/common.c
new file mode 100644
index 0000000000..4ceaff80cb
--- /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;
+
+}