Add scope reordering ("use strict" -> func_decl -> var_decl -> other opcodes); Add --show-opcodes console parameter

2014-07-31 19:30:27 +04:00
parent 8c5309d131
commit 2809ffb36d
10 changed files with 602 additions and 22 deletions
@@ -0,0 +1,47 @@
+/* Copyright 2014 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef COMMON_H
+#define COMMON_H
+
+#define OPCODE_SIZE(op) \
+  sizeof (struct __op_##op) + 1,
+
+static uint8_t opcode_sizes[] = {
+  OP_LIST (OPCODE_SIZE)
+  0
+};
+
+static bool
+opcodes_equal (OPCODE *opcodes1, OPCODE *opcodes2, uint16_t size)
+{  
+  uint16_t i;
+  for (i = 0; i < size; i++)
+    {
+      uint8_t opcode_num1 = opcodes1[i].op_idx, opcode_num2 = opcodes2[i].op_idx;
+      uint8_t j;
+
+      if (opcode_num1 != opcode_num2)
+        return false;
+    
+      for (j = 1; j < opcode_sizes[opcode_num1]; j++)
+        if (((uint8_t*)&opcodes1[i])[j] != ((uint8_t*)&opcodes2[i])[j])
+          return false;
+    }
+
+  return true;
+}
+
+#endif // COMMON_H