Start PS4

exercises/04/vslc/include/ir.h

@@ -0,0 +1,30 @@
+#ifndef IR_H
+#define IR_H
+
+/* This is the tree node structure */
+typedef struct n {
+    node_index_t type;
+    void *data;
+    struct s *entry;
+    uint64_t n_children;
+    struct n **children;
+} node_t;
+
+// Export the initializer function, it is needed by the parser
+void node_init (
+    node_t *nd, node_index_t type, void *data, uint64_t n_children, ...
+);
+
+typedef enum {
+    SYM_GLOBAL_VAR, SYM_FUNCTION, SYM_PARAMETER, SYM_LOCAL_VAR
+} symtype_t;
+
+typedef struct s {
+    char *name;
+    symtype_t type;
+    node_t *node;
+    size_t seq;
+    size_t nparms;
+    tlhash_t *locals;
+} symbol_t;
+#endif