Move `ruby_node_name` to node.c and rename prefix of the function

1 files changed, 15 insertions, 4 deletions

diff --git a/node.c b/node.c
index a6cb498778..65bcb5e659 100644
--- a/node.c
+++ b/node.c
@@ -29,7 +29,7 @@
 #define A_LIT(lit) AR(rb_dump_literal(lit))
 #define A_NODE_HEADER(node, term) \
     rb_str_catf(buf, "@ %s (id: %d, line: %d, location: (%d,%d)-(%d,%d))%s"term, \
-                ruby_node_name(nd_type(node)), nd_node_id(node), nd_line(node), \
+                rb_node_name(nd_type(node)), nd_node_id(node), nd_line(node), \
                 nd_first_lineno(node), nd_first_column(node), \
                 nd_last_lineno(node), nd_last_column(node), \
                 (node->flags & NODE_FL_NEWLINE ? "*" : ""))
@@ -1107,7 +1107,7 @@ dump_node(VALUE buf, VALUE indent, int comment, const NODE * node)
         break;
     }
 
-    rb_bug("dump_node: unknown node: %s", ruby_node_name(nd_type(node)));
+    rb_bug("dump_node: unknown node: %s", rb_node_name(nd_type(node)));
 }
 
 VALUE
@@ -1144,6 +1144,17 @@ rb_node_init(NODE *n, enum node_type type, VALUE a0, VALUE a1, VALUE a2)
     n->node_id = -1;
 }
 
+const char *
+rb_node_name(int node)
+{
+    switch (node) {
+#include "node_name.inc"
+      default:
+        rb_bug("unknown node: %d", node);
+        return 0;
+    }
+}
+
 typedef struct node_buffer_elem_struct {
     struct node_buffer_elem_struct *next;
     long len;
@@ -1284,7 +1295,7 @@ rb_ast_node_type_change(NODE *n, enum node_type type)
     enum node_type old_type = nd_type(n);
     if (nodetype_markable_p(old_type) != nodetype_markable_p(type)) {
         rb_bug("node type changed: %s -> %s",
-               ruby_node_name(old_type), ruby_node_name(type));
+               rb_node_name(old_type), rb_node_name(type));
     }
 }
 
@@ -1379,7 +1390,7 @@ mark_ast_value(void *ctx, NODE * node)
         rb_gc_mark_movable(node->nd_rval);
         break;
       default:
-        rb_bug("unreachable node %s", ruby_node_name(nd_type(node)));
+        rb_bug("unreachable node %s", rb_node_name(nd_type(node)));
     }
 }