};
+#ifdef __cplusplus
/**
* Base class of hierarchical visitors of IR instruction trees
*
* \name Visit methods for leaf-node classes
*/
/*@{*/
+ virtual ir_visitor_status visit(class ir_rvalue *);
virtual ir_visitor_status visit(class ir_variable *);
virtual ir_visitor_status visit(class ir_constant *);
virtual ir_visitor_status visit(class ir_loop_jump *);
+ virtual ir_visitor_status visit(class ir_emit_vertex *);
+ virtual ir_visitor_status visit(class ir_end_primitive *);
/**
* ir_dereference_variable isn't technically a leaf, but it is treated as a
* Extra data parameter passed to the per-node callback function
*/
void *data;
+
+ /**
+ * Currently in the LHS of an assignment?
+ *
+ * This is set and cleared by the \c ir_assignment::accept method.
+ */
+ bool in_assignee;
};
void visit_tree(ir_instruction *ir,
void (*callback)(class ir_instruction *ir, void *data),
void *data);
-ir_visitor_status visit_list_elements(ir_hierarchical_visitor *v, exec_list *l);
+ir_visitor_status visit_list_elements(ir_hierarchical_visitor *v, exec_list *l,
+ bool statement_list = true);
+#endif /* __cplusplus */
#endif /* IR_HIERARCHICAL_VISITOR_H */