Support syntax error feedback in parser.

Now, parser correctly finishes parse procedure if syntax of source code is incorrect (syntax correctness is indicated using return value):
 - parser-internal memory management is performed using jsp_mm_alloc / jsp_mm_free;
 - upon detection of incorrect syntax, all parser-allocated memory regions are deallocated using jsp_mm_free_all and parse finishes with corresponding return value.

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com

tests/jerry/eval.js

@@ -86,3 +86,14 @@ for (var i = 0; i < 100; i++)
   r = eval ('if (true) 3; else 5;');
   assert (r === 3);
 }
+
+// Check SyntaxError handling
+try
+{
+  eval ('var var;');
+  assert (false);
+}
+catch (e)
+{
+  assert (e instanceof SyntaxError);
+}

tests/jerry/fail/1/arguments-assignment-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/arguments-catch-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/arguments-in-prop-set-param-list-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/arguments-in-var-decl-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/arguments-param-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/arguments-postfix-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/arguments-prefix-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/delete-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/eval-assignment-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/eval-catch-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/eval-in-prop-set-param-list-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/eval-in-var-decl-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/eval-param-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/eval-postfix-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/eval-prefix-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/let-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/object-get-data.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/object-get-get.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/object-several-prop-names-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/octal-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/param-duplication-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/fail/1/with-strict.js

@@ -1,4 +1,4 @@
-// Copyright 2014 Samsung Electronics Co., Ltd.
+// 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.

tests/jerry/function-construct.js

@@ -79,3 +79,14 @@ catch (e)
 {
   assert (e instanceof TypeError);
 }
+
+// Check SyntaxError handling
+try
+{
+  new Function ('var var;');
+  assert (false);
+}
+catch (e)
+{
+  assert (e instanceof SyntaxError);
+}