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57 Commits

Author SHA1 Message Date
Ruben Ayrapetyan
6ade8dfebb Fix preparse_scope - consider nesting level during search for identifier tokens. 
Related issue: #440

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-07-22 14:50:57 +03:00
Andrey Shitov
4fdb5249b9 Restore "Fix preparsing of variable declaration lists, which are not divided by a semicolon." 06d0c1806d7ceff5192feee996c770b42bc1e1e9) that was incorrectly removed in abc2b55297eff13538fca2440d127ba79cdcc8b3. 
JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
 2015-07-15 20:20:26 +03:00
Ruben Ayrapetyan
abc2b55297 Fix dump of arguments / eval usage hint in preparse_scope. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-07-15 17:24:54 +03:00
Ruben Ayrapetyan
44b7b95781 Add support of ReferenceError early error to parser. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-07-15 17:00:45 +03:00
Andrey Shitov
06d0c1806d Fix preparsing of variable declaration lists, which are not divided by a semicolon. 
JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
 2015-07-15 16:53:41 +03:00
Ruben Ayrapetyan
7ccec19c26 Fix strict mode in an object initializer's getters / setters definition. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-07-15 13:32:02 +03:00
Andrey Shitov
4f58104981 Fix checking of semicolons in expression statements. 
JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
 2015-07-15 13:15:25 +03:00
Ruben Ayrapetyan
0e8cb596d7 Fix parse of preincrement / predecrement, applied to 'obj.prop'-like expressions. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-07-15 13:04:02 +03:00
Ruben Ayrapetyan
6fe78cc994 Temporary workaround (until parser is refactored) for fixing evaluation of simple 'identifier'-like expressions. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-07-15 12:52:42 +03:00
Ruben Ayrapetyan
c120433158 Fix handling of EOF in insert_semicolon. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-07-15 12:31:47 +03:00
Ruben Ayrapetyan
92bf7859af Put lexer_init after setjmp in parser_parse_program, as lexer_init could raise an early error. 
Related issues: #341

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-07-14 18:42:49 +03:00
Ruben Ayrapetyan
aa415c670e Fix initialization of 'this' argument in 'call_n' opcode handler. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-07-13 19:31:07 +03:00
Andrey Shitov
b3fa7d9765 Fix function skipping in preparse_scope: properly detect usage of 'function' keyword as property name. 
JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
 2015-07-13 18:01:18 +03:00
Andrey Shitov
7f1a7981b9 Support true, false, null as property names. 
JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
 2015-07-13 18:01:17 +03:00
Andrey Shitov
d5fd0b09b1 Properly process Use Strict which contains EscapeSeqence or LineContinuation. 
JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
 2015-07-09 12:43:13 +03:00
Andrey Shitov
17cdc35d6d Fix detection of Use Strict directive not in the start of Directive Prologue. 
JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
 2015-07-09 12:43:03 +03:00
Andrey Shitov
146ac15b5f Change locus type from size_t to lit_utf8_iterator_pos_t. 
JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
 2015-07-08 15:53:33 +03:00
Evgeny Gavrin
69fe6199c0 Add syntax check for return from global scope/eval. 
Related issue: #129

JerryScript-DCO-1.0-Signed-off-by: Evgeny Gavrin e.gavrin@samsung.com
 2015-07-02 19:12:41 +03:00
Ruben Ayrapetyan
b45302ee07 Fix propagation of strict mode. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-07-01 14:44:12 +03:00
Ruben Ayrapetyan
ec02ace0e9 Fix syntax check for duplicate parameter names in a strict mode function. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-30 15:22:21 +03:00
Ruben Ayrapetyan
4870550c8a Fix false-positive unexpected EOF in preparse_scope. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-30 14:52:20 +03:00
Ruben Ayrapetyan
0422e2230d Fix syntax check for case 'eval' or 'arguments' identifiers are used for name of function in strict mode. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-30 14:36:18 +03:00
Ruben Ayrapetyan
7b90d54490 Fix raise of several nested jumpable borders at one label. 
Related issue: #164

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-30 14:25:51 +03:00
Andrey Shitov
fd9ff8e3bd Add core unicode functionality. 
Add utf-8 processing routines.
Change ecma_char_t from char/uint16_t to uint16_t.
Apply all utf-8 processing routines.
Change char to jerry_api_char in API functions' declarations.

JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
 2015-06-29 23:27:58 +03:00
Ruben Ayrapetyan
a56693e00c Fix syntax error check for assignment of 'eval' and 'arguments' in strict mode code. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-29 18:11:24 +03:00
Ruben Ayrapetyan
984e269db6 Fix direct call to eval from strict mode code. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-29 18:04:42 +03:00
Ruben Ayrapetyan
6573ffd632 Fix several issues in parse of variable declarations. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-29 17:56:42 +03:00
Ruben Ayrapetyan
6e2733dbfd Reduce register pressure by reusing registers, allocated for argument preparation instruction sequence. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-29 17:23:51 +03:00
Ruben Ayrapetyan
dc095bb902 Enhancement of argument list parsing loop: removing break / continue operators, so that every iteration passes start and end of loop body. 
The change makes possible simple notification of byte-code generator about start / end of byte-code generation for an argument.
As register values are not passed between byte-code sequences that prepare different arguments, the change would make possible for byte-code generator to reuse registers allocated for the code sequences.

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-29 17:23:51 +03:00
Ruben Ayrapetyan
06dffdec8f Remove exit completion value type. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-29 10:24:18 +03:00
Ruben Ayrapetyan
447358cd4a Remove intrinsics support from parser. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-29 10:24:18 +03:00
Ruben Ayrapetyan
507411f0a0 Implement parse of for-in statement. 
JerryScript-DCO-1.0-Signed-off-by: Evgeny Gavrin e.gavrin@samsung.com
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-26 20:21:59 +03:00
László Langó
e027b4d65d Enable regular expressions. 
- add regular expressions support to JS parser and interpreter;
- add tests for regular expressions.

JerryScript-DCO-1.0-Signed-off-by: Szilard Ledan szledan.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
 2015-06-26 13:31:10 +02:00
Ruben Ayrapetyan
f849cc6283 Fix parse of simple for statement. 
Related issue: #156

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-25 20:29:36 +03:00
Ruben Ayrapetyan
601f1eea58 Introduce jsp_skip_braces function for skiping blocks, surrounded with braces. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-25 20:29:36 +03:00
Ruben Ayrapetyan
5f174cf8bf Remove 'process_keyword_names' stage, as keyword literals now can be registered during main parse stage. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-25 20:29:36 +03:00
Ruben Ayrapetyan
4ff9e79b02 Generate anonymous function expressions for getters / setters of an object literal. 
Related issue: #234

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-24 15:37:42 +03:00
Ruben Ayrapetyan
a536073da4 Add literal registration in parse_member_expression (TOK_KEYWORD case). 
Related issue: #116

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-23 12:39:45 +03:00
Ruben Ayrapetyan
a4e54e736e 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
 2015-06-19 17:05:15 +03:00
Ruben Ayrapetyan
4e563932f1 Remove parser_init / parser_free interfaces (corresponding actions are now performed in parser_parse_program); introduce boolean return value in parser invocation interfaces that would indicate whether SyntaxError was raised during parse. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-19 16:25:34 +03:00
Ruben Ayrapetyan
446e8bf989 Replacing 'this_arg' meta opcode with more general 'call site additional information' meta opcode with flags describing the call site features, and, optionally, 'this' argument. 
Introducing opcode_call_flags_t for argument of the new meta opcode, currently with two flags: 'have this argument' and '"direct call to eval" form'.

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-13 18:17:23 +03:00
Andrey Shitov
3577261261 Add support for eval in parser. 
JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
 2015-06-13 18:01:30 +03:00
Andrey Shitov
53801e3b41 Replace array of literals with literal storage. 
JerryScript-DCO-1.0-Signed-off-by: Evgeny Gavrin e.gavrin@samsung.com
JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
 2015-06-10 21:40:10 +03:00
Ruben Ayrapetyan
2270db9414 Removing 'nestings' from parser. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-05 20:18:29 +03:00
Ruben Ayrapetyan
d99d779486 Support labelled statements. 
Related issue: #52

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-05 19:02:08 +03:00
Ruben Ayrapetyan
2de49cdba7 Fix of 'case' / 'default' statements skip during parse of SwitchStatement. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-05 18:52:09 +03:00
Ruben Ayrapetyan
ac87616f05 Fixing break / continue, nested into 'try', 'with' blocks. 
Related issue: #128

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-04 17:39:48 +03:00
Ruben Ayrapetyan
8433df3097 Introducing interpreter run scopes. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-04 17:39:48 +03:00
Ruben Ayrapetyan
712f8b0c9a Introducing 'try' and 'with' nestings in parser. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-04 17:39:48 +03:00
Ruben Ayrapetyan
3ec6948bae Fix parsing of 'default' switch-case label in 'parse_switch_statement'. 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
 2015-06-04 17:34:44 +03:00