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f1dd59e4bd2c9da41b9b6c5421ef23e2b6dade7c
Commit Graph
435 Commits
Author SHA1 Message Date
Zoltan Herczeg f1dd59e4bd Property modifiers should not be checked before an equals. (#3509) 
Fixes #3434.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2020-01-13 15:14:29 +01:00
Zoltan Herczeg 9a8160176c Nested destructuring binding patterns should inherit the PARSER_PATTERN_ARGUMENTS flag. (#3508) 
Fixes #3398.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2020-01-13 15:13:57 +01:00
Robert Fancsik d0e8629342 Support nested destructuring patterns in catch header (#3488) 
This patch fixes #3433.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2020-01-13 11:39:07 +01:00
Robert Fancsik b3b1dfdabd Tagged template object references should be released only in post_processing (#3495) 
This patch fixes #3483.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2020-01-10 15:25:40 +01:00
Robert Fancsik dc3de8d8ae Fix for-of block context creation for empty destructuring pattern (#3492) 
This patch fixes #3421.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2020-01-08 14:55:02 +01:00
Robert Fancsik 003694d259 Throw error for generator function class constructor (#3489) 
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2020-01-07 14:52:01 +01:00
Zoltan Herczeg fa2ddb2466 Create a new file for scanner operations. (#3475) 
Compared to utils, the functions here scan the input (e.g. uses lexer_next_token).

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2020-01-06 11:05:39 +01:00
Zoltan Herczeg dc15944ebd Remove lexer_process_char_literal function. (#3474) 
Add a test for using large literals.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2020-01-06 10:13:05 +01:00
Zoltan Herczeg 8cb2be6001 Support parsing async modifiers for functions. (#3460) 
Only parsing is implemented, so the async functions currently behave
like normal function except they return with a resolved Promise object
when the function is terminated correctly.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-12-20 09:55:41 +01:00
Robert Fancsik ea5ad2a06f Fix the parsing/scanning of empty return statement (#3468) 
This patch fixes #3467.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-12-19 19:31:59 +01:00
Robert Fancsik 9596a7e1d6 Implement tagged template literals (#3456) 
Missing features: snapshot support

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-12-19 19:10:45 +01:00
Daniel Balla 52616f7d8c Early return when the scanner throws an error while parsing an invalid function identifier (#3464) 
Fixes #3454

JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
 2019-12-19 15:50:09 +01:00
Zoltan Herczeg d0b4e7dd04 Free three parser status flag bits. (#3451) 
The operations covered by these bits can be done in a different way.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-12-17 11:43:37 +01:00
Szilagyi Adam b6f2ff1ba7 Implement binary literal parsing (#3439) 
This patch will allow the user to use binary literals starting with 0b or 0B,
these literals will be evaluated in parsing time resulting an integer

Co-authored-by: Robert Fancsik [email protected]
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
 2019-12-17 11:42:29 +01:00
Zoltan Herczeg 3c0beaf87d Support strict mode detection in the pre-scanner. (#3450) 
Furthermode an error is thrown when 'use strict' is used in a function with non-simple arguments
and function arguments are not moved to lexical environment when unmapped arguments are present.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-12-17 10:59:03 +01:00
Zoltan Herczeg b1237dbc5a Detect keyword type even if the keyword is identifier. (#3448) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-12-16 13:36:26 +01:00
Zoltan Herczeg 40d930d62c Implement \u{hex} support. (#3447) 
A large rework because surrogate pairs must be combined.

Currently only the 0x10C80..0x10CF2 is accepted as valid identifier character from the non-basic plane.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-12-16 11:26:02 +01:00
László Langó c525b1f10a Fixed segmentation fault in scanner. (#3444) 
The register end index was not correctly calculated when
only holes presented in the arguments list of a function.

Fixes #3419, fixes #3431

JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
 2019-12-12 12:17:45 +01:00
Robert Fancsik 9b33fc8cbd Revise the usage of the global error value/exception flag (#3426) 
This patch also fixes #3422.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-12-10 14:42:10 +01:00
Zoltan Herczeg 531f1e9687 Support let identifier in non-strict mode. (#3427) 
This code adds a lot of checks and complexity to the code.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-12-10 14:32:08 +01:00
Zoltan Herczeg b8bc013fc0 Keywords must not contain escape sequences. (#3429) 
The ES5.1 standard is unclear about this rule.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-12-09 14:37:41 +01:00
Zoltan Herczeg 5ceffd209e Fix post increase / decrease in the pre-scanner. (#3430) 
Fixes #3397.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-12-06 13:53:34 +01:00
Zoltan Herczeg 1a4972fc3f Implement yield* operation in generator functions. (#3407) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-12-05 13:50:53 +01:00
Robert Fancsik 1829d2df55 Fix scanner_create_variables for empty destructuring patterns (#3417) 
This patch fixes #3383.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-12-04 15:38:50 +01:00
Zoltan Herczeg 31988877b2 Support destructuring bindings as catch variables. (#3399) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-12-03 12:52:20 +01:00
Zoltan Herczeg 132de45c0b Remove CBC_EXT_CONTINUE_EXEC opcode. (#3378) 
There is no need for a specific opcode after yield because
the return and throw commands can be redirected to fake byte code sequences.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-12-02 12:37:13 +01:00
Robert Fancsik 0bc42a3fd5 Allow lexical function declaration in labeled statements. (#3386) 
This patch fixes #3381.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-11-29 16:41:21 +01:00
Zoltan Herczeg fee3a600af Support assignment expressions in the pre-scanner. (#3382) 
Fixes #3355.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-11-29 15:47:47 +01:00
Dániel Bátyai 35c0a6e299 Implement RegExp unicode and sticky flags (#3379) 
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
 2019-11-29 14:08:30 +01:00
Zoltan Herczeg 8956eff2bd Implement generator support for object initializers and classes. (#3372) 
Large part of the code is also reworked.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-11-29 12:28:51 +01:00
Zoltan Herczeg 110f75c99d Implement the core of the generator functions. (#3368) 
Some things are missing:
 - yield* support
 - generator definition in object literal
 - the hidden GeneratorFunction

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-11-28 11:54:27 +01:00
Robert Fancsik cbeecdb703 Fix this property reference on assignment patterns (#3365) 
This patch fixes #3348.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-11-26 15:49:55 +01:00
Robert Fancsik 12211d8aaa Fix the order of the function arguments for spread operation (#3369) 
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-11-26 15:47:36 +01:00
Robert Fancsik aeb8431aff Fix the scanning of default array/object literals. (#3367) 
Scanning should continue with `SCAN_MODE_POST_PRIMARY_EXPRESSION` in all cases.

Fixes #3360.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-11-26 13:07:28 +01:00
Robert Fancsik 62356796fc Support get/set as property name in object literal (#3340) 
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-11-22 16:05:38 +01:00
Roland Takacs 996bf76f59 Support ES6 based octal literals (#3338) 
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
 2019-11-21 15:13:11 +01:00
Robert Fancsik 2ddf134cef Add iterator close support for array destructuring (#3337) 
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-11-21 12:55:52 +01:00
Zoltan Herczeg 6b43ef8605 Arrow functions should be parsed as assignment expressions. (#3336) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-11-21 11:32:33 +01:00
Robert Fancsik 7f6f562adb Throw error for using rest parameter in property setter (#3335) 
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-11-20 12:21:05 +01:00
Robert Fancsik 830011c033 Eliminate the allocation of spread object (#3333) 
ECMA_VALUE_SPREAD_ELEMENT can be used to represent that the next argument needs to be spreaded, therefore no allocation is needed.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-11-19 18:16:43 +01:00
Zoltan Herczeg 70566a52fb Improve eval call parsing. (#3330) 
Eval calls are recognised when the eval identifier is encapsulated in brackets.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-11-19 15:55:53 +01:00
Robert Fancsik a1189cfb62 Add validation for single statement lexical declarations (#3326) 
This patch fixes #3275 and fixes #3276.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-11-19 15:44:12 +01:00
Robert Fancsik 22766a855e Implement spread operator for function call arguments (#3329) 
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-11-19 14:06:12 +01:00
Zoltan Herczeg bf630c0c54 Implement binding pattern support for rest argument and for statement. (#3327) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-11-19 14:02:17 +01:00
Zoltan Herczeg 8bdb32cc88 Implement function destructuring argument support. (#3322) 
Furthermore create unmapped arguments objects if a function has a non-simple argument.
A few destructuring pattern issues were fixed as well.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
 2019-11-18 14:15:36 +01:00
Robert Fancsik 8cf5f96c15 Introduce parser statement flags (#3318) 
These flags makes the code more readable also makes the process of introducing a new statement type easier.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-11-15 15:57:42 +01:00
Robert Fancsik fca0c94002 Fix the initialization of let/const patterns when block context is needed. (#3320) 
Also some code cuplication is removed.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-11-15 14:38:14 +01:00
Robert Fancsik 8eda9bc1c3 Fix the usage of escaped identifiers in scanner_scope_find_let_declaration (#3317) 
This patch fixes #3313.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-11-14 14:46:01 +01:00
Robert Fancsik be95aa33b4 Improve delete property with undefined base (#3312) 
This patch finally resolves #2891 also the removes the related bytecode since it has become unnecessary.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-11-14 13:53:52 +01:00
Robert Fancsik 213544ae47 Implement array/object destructuring (#3305) 
This patch implements the core functionality of destructuring patterns.
Function argument/for in-of pattern are currently unsupported.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
 2019-11-14 13:49:49 +01:00