Renaming core -> jerry-core.

2015-02-17 19:00:34 +03:00
parent b6d018d019
commit 88353e93cf
183 changed files with 14 additions and 14 deletions
@@ -0,0 +1,100 @@
+/* Copyright 2014-2015 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 ECMA_TRY_CATCH_MACRO_H
+#define ECMA_TRY_CATCH_MACRO_H
+
+#include "ecma-helpers.h"
+
+/**
+ * The macro defines try-block that initializes variable 'var' with 'op'
+ * and checks for exceptions that might be thrown during initialization.
+ *
+ * If no exception was thrown, then code after the try-block is executed.
+ * Otherwise, throw-completion value is just copied to return_value.
+ *
+ * Note:
+ *      Each ECMA_TRY_CATCH should have it's own corresponding ECMA_FINALIZE
+ *      statement with same argument as corresponding ECMA_TRY_CATCH's first argument.
+ */
+#define ECMA_TRY_CATCH(var, op, return_value) \
+  ecma_completion_value_t var ## _completion = op; \
+  if (unlikely (ecma_is_completion_value_throw (var ## _completion))) \
+  { \
+    return_value = var ## _completion; \
+  } \
+  else \
+  { \
+    JERRY_ASSERT(ecma_is_completion_value_normal (var ## _completion)); \
+    \
+    ecma_value_t var __attr_unused___ = ecma_get_completion_value_value (var ## _completion)
+
+/**
+ * The macro marks end of code block that is defined by corresponding
+ * ECMA_TRY_CATCH and frees variable, initialized by the ECMA_TRY_CATCH.
+ *
+ * Note:
+ *      Each ECMA_TRY_CATCH should be followed by ECMA_FINALIZE with same argument
+ *      as corresponding ECMA_TRY_CATCH's first argument.
+ */
+#define ECMA_FINALIZE(var) ecma_free_completion_value (var ## _completion); \
+  }
+
+/**
+ * The macro defines try-block that tries to perform ToNumber operation on given value
+ * and checks for exceptions that might be thrown during the operation.
+ *
+ * If no exception was thrown, then code after the try-block is executed.
+ * Otherwise, throw-completion value is just copied to return_value.
+ *
+ * Note:
+ *      Each ECMA_OP_TO_NUMBER_TRY_CATCH should have it's own corresponding ECMA_OP_TO_NUMBER_FINALIZE
+ *      statement with same argument as corresponding ECMA_OP_TO_NUMBER_TRY_CATCH's first argument.
+ */
+#define ECMA_OP_TO_NUMBER_TRY_CATCH(num_var, value, return_value) \
+  JERRY_ASSERT (ecma_is_completion_value_empty (return_value)); \
+  ecma_number_t num_var = ecma_number_make_nan (); \
+  if (ecma_is_value_number (value)) \
+  { \
+    num_var = *ecma_get_number_from_value (value); \
+  } \
+  else \
+  { \
+    ECMA_TRY_CATCH (to_number_value, \
+                    ecma_op_to_number (value), \
+                    return_value); \
+    \
+    num_var = *ecma_get_number_from_value (to_number_value); \
+    \
+    ECMA_FINALIZE (to_number_value); \
+  } \
+  \
+  if (ecma_is_completion_value_empty (return_value)) \
+  {
+
+/**
+ * The macro marks end of code block that is defined by corresponding ECMA_OP_TO_NUMBER_TRY_CATCH.
+ *
+ * Note:
+ *      Each ECMA_OP_TO_NUMBER_TRY_CATCH should be followed by ECMA_OP_TO_NUMBER_FINALIZE
+ *      with same argument as corresponding ECMA_OP_TO_NUMBER_TRY_CATCH's first argument.
+ */
+#define ECMA_OP_TO_NUMBER_FINALIZE(num_var) } \
+  else \
+  { \
+    JERRY_ASSERT (ecma_number_is_nan (num_var)); \
+  }
+
+#endif /* !ECMA_TRY_CATCH_MACRO_H */