Headers

bin/template

@@ -196,6 +196,6 @@ template("../ext/yarp/extension.c", nodes, cmark)
 template("../ext/yarp/yarp.c", nodes, cmark)
 template("../lib/yarp.rb", nodes, rbmark)
 
-pure_template(template: 'bin/templates/token_type.h.erb', write_to: 'ext/yarp/token_type.h', locals: { tokens: tokens })
-pure_template(template: 'bin/templates/token_type.c.erb', write_to: 'ext/yarp/token_type.c', locals: { tokens: tokens })
-pure_template(template: 'bin/templates/node.h.erb', write_to: 'ext/yarp/node.h', locals: { nodes: nodes })
+pure_template(template: 'bin/templates/gen_token_type.h.erb', write_to: 'ext/yarp/gen_token_type.h', locals: { tokens: tokens })
+pure_template(template: 'bin/templates/gen_token_type.c.erb', write_to: 'ext/yarp/gen_token_type.c', locals: { tokens: tokens })
+pure_template(template: 'bin/templates/gen_node.h.erb', write_to: 'ext/yarp/gen_node.h', locals: { nodes: nodes })

bin/templates/node.h.erb → bin/templates/gen_node.h.erb

@@ -1,3 +1,8 @@
+/******************************************************************************/
+/* This file is generated by the bin/template script and should not be        */
+/* modified manually.                                                         */
+/******************************************************************************/
+
 #ifndef YARP_NODE_H
 #define YARP_NODE_H
 
@@ -12,7 +17,7 @@ typedef enum {
 } yp_node_type_t;
 
 struct yp_node;
-struct yp_node;
+
 typedef struct yp_node_list {
   struct yp_node **nodes;
   size_t size;

bin/templates/gen_token_type.c.erb

@@ -0,0 +1,30 @@
+/******************************************************************************/
+/* This file is generated by the bin/template script and should not be        */
+/* modified manually.                                                         */
+/******************************************************************************/
+
+#include "gen_token_type.h"
+#include <string.h>
+
+const char *
+token_type_to_str(yp_token_type_t token_type)
+{
+  switch (token_type) {
+<%- tokens.each do |token| -%>
+    case YP_TOKEN_<%= token.name %>:
+      return "<%= token.name %>";
+<%- end -%>
+    case YP_TOKEN_MAXIMUM:
+      return "MAXIMUM";
+  }
+}
+
+yp_token_type_t
+token_type_from_str(const char *str)
+{
+<%- tokens.sort_by { |token| [*token.name.split("_"), *5.times.map { "ZZZ" }] }.each do |token| -%>
+  if (strncmp(str, "<%= token.name %>", <%= token.name.length %>) == 0) return YP_TOKEN_<%= token.name %>;
+<%- end -%>
+  // Fallback
+  return YP_TOKEN_INVALID;
+}

bin/templates/gen_token_type.h.erb

@@ -0,0 +1,19 @@
+/******************************************************************************/
+/* This file is generated by the bin/template script and should not be        */
+/* modified manually.                                                         */
+/******************************************************************************/
+
+#ifndef YARP_TOKEN_TYPE_H
+#define YARP_TOKEN_TYPE_H
+
+typedef enum yp_token_type {
+<%- tokens.each do |token| -%>
+  <%= token.declaration %>
+<%- end -%>
+  YP_TOKEN_MAXIMUM, // the maximum token value
+} yp_token_type_t;
+
+const char *token_type_to_str(yp_token_type_t token_type);
+yp_token_type_t token_type_from_str(const char *str);
+
+#endif // YARP_TOKEN_TYPE_H

ext/yarp/extension.c

@@ -1,4 +1,4 @@
-#include "token_type.h"
+#include "gen_token_type.h"
 #include "yarp.h"
 #include <ruby.h>
 

ext/yarp/node.h → ext/yarp/gen_node.h

@@ -1,3 +1,8 @@
+/******************************************************************************/
+/* This file is generated by the bin/template script and should not be        */
+/* modified manually.                                                         */
+/******************************************************************************/
+
 #ifndef YARP_NODE_H
 #define YARP_NODE_H
 
@@ -28,7 +33,7 @@ typedef enum {
 } yp_node_type_t;
 
 struct yp_node;
-struct yp_node;
+
 typedef struct yp_node_list {
   struct yp_node **nodes;
   size_t size;