+void
+sl_pp_context_error_position(const struct sl_pp_context *context,
+ unsigned int *file,
+ unsigned int *line)
+{
+ if (file) {
+ *file = 0;
+ }
+ if (line) {
+ *line = context->error_line;
+ }
+}
+
+int
+sl_pp_context_add_predefined(struct sl_pp_context *context,
+ const char *name,
+ const char *value)
+{
+ struct sl_pp_predefined pre;
+
+ if (context->num_predefined == SL_PP_MAX_PREDEFINED) {
+ return -1;
+ }
+
+ pre.name = sl_pp_context_add_unique_str(context, name);
+ if (pre.name == -1) {
+ return -1;
+ }
+
+ pre.value = sl_pp_context_add_unique_str(context, value);
+ if (pre.value == -1) {
+ return -1;
+ }
+
+ context->predefined[context->num_predefined++] = pre;
+ return 0;
+}
+