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666 Commits

Author SHA1 Message Date
Rafal Walczyna
049a0c43f6
Fix ReferenceError for let/const variables in of/in for loop (#3885) 
ReferenceError should be thrown when variable is used before assignment

JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna r.walczyna@samsung.com
 2020-06-10 12:39:02 +02:00
Zoltan Herczeg
1bf52f5847
Fix initializer detection in for-in expressions. (#3884) 
Also fix column update when comments are parsed.

Fixes #3882

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-06-10 12:37:52 +02:00
Robert Fancsik
dba9533af1
Compiled code should hold strong reference for the object in the tagged template literal collection (#3876) 
This patch fixes #3866.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2020-06-09 08:20:30 +02:00
Zoltan Herczeg
36bf1ec09d
Implement argument redefinition with var statement. (#3811) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-06-08 13:43:50 +02:00
Zoltan Herczeg
2058ea1286
Implement eval support for functions with arguments lexical env. (#3806) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-06-08 12:11:54 +02:00
Robert Fancsik
b7a641c124
Raw string length should be adjusted when UTF8 string is converted to CESU8 (#3853) 
This patch fixes #3812.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2020-06-08 11:00:34 +02:00
Zoltan Herczeg
1230d4532c
Asterisk should be ignored by object initializers. (#3872) 
Fixes #3869

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-06-08 10:27:42 +02:00
Zoltan Herczeg
ab2e821777
Fix three async function issues. (#3863) 
- Invalid assert
- Add missing async prefix check when an identifier is enclosed in brackets
- Adding a new byte-code

Fixes #3855
Fixes #3856
Fixes #3857

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-06-08 10:25:34 +02:00
Zoltan Herczeg
10e78a4eef
Context break should honor private contexts. (#3852) 
Fixes #3830

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-06-05 14:39:13 +02:00
Robert Fancsik
1770ccaecd
Object/Array initializers should be parsed as AssignmentExpression (#3851) 
This patch fixes #3849.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2020-06-05 13:25:05 +02:00
Robert Fancsik
c09c2c5dd7
Fix several function name related issues (#3848) 
- For non-computed name srcipt functions only identifier/string literal should be set as name
- Implicit class constructor names with non string function name should be ToString-ed

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2020-06-04 13:44:22 +02:00
Zoltan Herczeg
e6ebc2be78
Don't continue parsing expressions after ternary operators. (#3847) 
Further benefits: new code requires less checks.

Fixes #3841
Fixes #3842

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-06-04 13:27:32 +02:00
Robert Fancsik
1414e9bb00
Fix invalid AssignmentExpression lookahead in parser_process_group_expression (#3846) 
This patch fixes #3845.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2020-06-04 13:23:25 +02:00
Dániel Bátyai
1322e08ac2
Fix parsing function statements containing invalid tokens (#3838) 
Fixes #3821.

JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
 2020-06-04 11:25:25 +02:00
Robert Fancsik
fe09200d61
Fix assignment lookahead in parser_process_group_expression (#3828) 
This patch fixes #3815 and fixes #3819.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2020-06-03 15:29:26 +02:00
Robert Fancsik
4660bab16b
Fix PropertyDefinition parsing in ObjectInitializer (#3832) 
This patch fixes #3822 and fixes #3823 and fixes #3824 and fixes #3825.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2020-06-03 15:28:13 +02:00
Robert Fancsik
5895b96bdb
Class extends expression should be parsed is strict mode (#3801) 
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2020-05-28 16:23:56 +02:00
Robert Fancsik
104001df68
Implement function name support for script functions and classes (#3745) 
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2020-05-28 12:33:21 +02:00
Robert Fancsik
69f8e78c2f
Fix error handling in scanner when in case of OOM (#3793) 
This patch fixes #3786 and fixes #3788.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2020-05-27 14:40:43 +02:00
Dániel Bátyai
8f76a1f382
Rework RegExp engine and add support for proper unicode matching (#3746) 
This change includes several bugfixes, general improvements, and support
for additional features.
- Added full support for web compatibility syntax defined in Annex B
- Implemented parsing and matching patterns in unicode mode
- Fixed capture results when iterating with nested capturing groups
- Significantly reduced regexp bytecode size
- Reduced stack usage during regexp execution
- Improved matching performance

JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
 2020-05-26 15:28:54 +02:00
Robert Fancsik
dd6d148c3b
Fix incorrect assertion in parser_parse_for_statement_start (#3795) 
This patch fixes #3751.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2020-05-26 11:49:31 +02:00
Rafal Walczyna
5d6069176b
Change raw string length calculation method (#3772) 
New method uses length of source to calculate raw string length.

Also bug with template literal was fixed. Template object should have
indexed properties enumerable.

JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna r.walczyna@samsung.com
 2020-05-22 10:11:47 +02:00
Rafal Walczyna
a4659a888b
Add support of escaping backslash and backtick to String.raw (#3736) 
Template literals already supports escaping backslash and backtick,
this commit enables escaping this in String.raw.
It also fixes invalid behaviour of String.raw when using
new line character.

JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna r.walczyna@samsung.com
 2020-05-20 13:26:01 +02:00
Zoltan Herczeg
e01cfda0b8
Check next token before reparsing identifiers in object assignments. (#3756) 
Fixes #3735.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-05-18 13:16:16 +02:00
Zoltan Herczeg
c4d5c2c9e1
There is no block info after invalid if-function construct. (#3755) 
Fixes #3713.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-05-18 13:15:16 +02:00
Zoltan Herczeg
2570f8e745
Move an assertion after post processing. (#3754) 
Fixes #3752.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-05-18 13:14:17 +02:00
Zoltan Herczeg
09ac2ffa67
Update obsolote assert. (#3752) 
Fixes #3713.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-05-18 13:13:43 +02:00
Zoltan Herczeg
bd1c4df9a6 Fix keyword parsing after use strict. (#3740) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-05-15 22:32:04 +02:00
Zoltan Herczeg
4aa27371b6 Array or object pattern must be assignment expression. (#3744) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-05-15 22:29:27 +02:00
Zoltan Herczeg
1f00d750b7
Implement parsing await. (#3738) 
Several bugs fixed for parsing yield as well.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-05-15 22:26:05 +02:00
Zoltan Herczeg
4dc2cb3328
Implement proper creation of function arguments, let and const declarations. (#3725) 
After the rework it is possible to detect use before init errors for function arguments.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-05-12 14:38:17 +02:00
Daniella Barsony
8d08cec349
Update Travis build for OSx (#3721) 
So far Travis doesn't support 10.15 (Catalina), but it does support a newer version (10.14, Mojave) than what we've been using (10.13, High Sierra).
This updates clang version too from 9.1.0 to 11.0.3.

JerryScript-DCO-1.0-Signed-off-by: Daniella Barsony bella@inf.u-szeged.hu
 2020-05-06 14:01:03 +02:00
Zoltan Herczeg
132a2008c9
Fix function argument handling issues caused by the parser. (#3705) 
1) Nested function declarations should not overwrite arguments.
2) Functions should be created in the correct scope.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-05-04 14:55:46 +02:00
Robert Fancsik
40a9f27314
Fix __proto__ parsing in object literals (#3704) 
Co-authored-by: Rafal Walczyna r.walczyna@samsung.com
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2020-05-04 14:49:15 +02:00
Daniella Barsony
48e7b01fe9
Fix for OSx build (#3706) 
Had an error on OSx when trying to build jerry, stating: "implicit conversion loses integer precision: 'cbc_opcopde_t' to 'uint16_t'"
Clang version: 11.0.3
OSx version: 10.15.4 (Catalina)

JerryScript-DCO-1.0-Signed-off-by: Daniella Barsony bella@inf.u-szeged.hu
 2020-05-04 13:56:27 +02:00
Zoltan Herczeg
4b780507e1
Implement throwing const re-assignment error. (#3697) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-04-29 15:50:22 +02:00
Zoltan Herczeg
9e6c44be4f
Fix function declaration issues inside catch blocks. (#3700) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-04-29 13:53:14 +02:00
Zoltan Herczeg
85401db547
Support function statements after 'if' or 'else'. (#3699) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-04-29 13:50:01 +02:00
Szilagyi Adam
2bdd0f5008
Accessor functions do not have [[Construct]] internal method (#3698) 
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
 2020-04-29 13:04:57 +02:00
Zoltan Herczeg
f254b1a8b7
Fix invalid / unhandled this_literal cases. (#3696) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-04-27 14:54:21 +02:00
Zoltan Herczeg
4e8dac8ce1
Implement exponentiation operation. (#3692) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-04-27 11:43:35 +02:00
Zoltan Herczeg
daeee77d63
Fix invalid assignment code generation. (#3695) 
This patch prevents assigning a value to a string literal after a this token.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-04-27 10:14:29 +02:00
Zoltan Herczeg
e2807c28fa
Implement separate context for arguments. (#3686) 
Fixes #3396.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-04-24 16:55:12 +02:00
Zoltan Herczeg
dcf8ccfd03
Function declaration outside of blocks in direct eval must be ES5.1 compatible. (#3690) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-04-24 10:45:14 +02:00
Robert Fancsik
d1bf9635c7
Fix incorrect assertion in parser_parse_for_statement_start (#3679) 
This patch fixes #3655.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2020-04-21 12:00:39 +02:00
Zoltan Herczeg
3900152631
Fix delayed variable creation for function declarations. (#3687) 
Fixes #3658.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-04-21 11:59:30 +02:00
Zoltan Herczeg
52f1476061
Fix assignment expression pre-scanning for arrow functions. (#3688) 
Fixes #3656.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-04-21 11:25:36 +02:00
Robert Fancsik
b209e95daa
Fix iterator step calculation for bracketed property expressions (#3678) 
This patch fixes #3665.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2020-04-20 19:32:59 +02:00
Zoltan Herczeg
1b01171a60
Update forcing of lexical environment creation for functions. (#3683) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-04-20 09:30:17 +02:00
Zoltan Herczeg
4be9ffda84
Use symbolic constants for code size checks. (#3682) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2020-04-17 13:05:07 +02:00