+
+ir_emit_vertex *
+ir_reader::read_emit_vertex(s_expression *expr)
+{
+ s_expression *s_stream = NULL;
+
+ s_pattern pat[] = { "emit-vertex", s_stream };
+
+ if (MATCH(expr, pat)) {
+ ir_rvalue *stream = read_dereference(s_stream);
+ if (stream == NULL) {
+ ir_read_error(NULL, "when reading stream info in emit-vertex");
+ return NULL;
+ }
+ return new(mem_ctx) ir_emit_vertex(stream);
+ }
+ ir_read_error(NULL, "when reading emit-vertex");
+ return NULL;
+}
+
+ir_end_primitive *
+ir_reader::read_end_primitive(s_expression *expr)
+{
+ s_expression *s_stream = NULL;
+
+ s_pattern pat[] = { "end-primitive", s_stream };
+
+ if (MATCH(expr, pat)) {
+ ir_rvalue *stream = read_dereference(s_stream);
+ if (stream == NULL) {
+ ir_read_error(NULL, "when reading stream info in end-primitive");
+ return NULL;
+ }
+ return new(mem_ctx) ir_end_primitive(stream);
+ }
+ ir_read_error(NULL, "when reading end-primitive");
+ return NULL;
+}