Commit Graph
568 Commits
Author SHA1 Message Date
Dániel Bátyai 17c8ec57bb Propagate strict mode flag from scanner when parsing functions (#4262)
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
2020-10-06 10:25:13 +02:00
Péter Gál 261a55c6b5 Fix class handling with disabled module system (#4247)
If the module system is disabled however the es.next is enabled the following
code triggers an assert:

```js
class Demo {}
```

This was due to an incorrect scanner data processing where it was always
assumed that there is a module related information.

JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
2020-10-01 16:36:48 +02:00
Zoltan Herczeg 4b2dbd5c21 Correctly set flags of identifiers related to classes (#4233)
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-09-30 12:45:53 +02:00
Dániel Bátyai f58f15077f Bound names of for-in/of statements cannot contain let (#4225)
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
2020-09-25 16:33:11 +02:00
Zoltan Herczeg bc64957d19 Properly implement static class fields. (#4221)
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-09-25 14:23:02 +02:00
Dániel Bátyai 629a0e51c4 Legacy octal escapes should not be allowed in template strings (#4227)
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
2020-09-25 10:14:28 +02:00
Dániel Bátyai 43e03a1ac6 Fix continue label lookup in for statements that have a private scope (#4224)
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
2020-09-25 10:06:19 +02:00
Zoltan Herczeg 4d135bec5d Rework frame context (#4200)
A new shared frame context data is created which allows sharing
data between the function call and vm main loop. Furthermore
rest arguments and current function object handling is reworked.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-09-21 10:25:17 +02:00
Zoltan Herczeg d9653823ca Initial implementation of class fields (#4191)
Missing features:
 - this binding in static fields are not supported
 - static field evaluation order is wrong
 - function names are not supported

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-09-17 15:22:55 +02:00
Zoltan Herczeg 2bc3111e31 Improve error detection of nullish coalescing operator (#4179)
Also rename LEXER_IS_BINARY_LVALUE_TOKEN to LEXER_IS_BINARY_LVALUE_OP_TOKEN
because its name is wrong.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-09-07 14:43:41 +02:00
Robert Fancsik 2f08d8ac08 Fix evaluation order in non-binding destructuring patterns (#4173)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
2020-08-28 15:13:02 +02:00
Robert Fancsik 6d0e948bef Introduce new API functions to obtain detailed object type information (#4162)
- jerry_object_get_type
- jerry_function_get_type
- jerry_iterator_get_type
- jerry_value_is_async_function

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
2020-08-28 12:53:56 +02:00
Zoltan Herczeg 84bc1e03fb Detect assignment pattern for for-in/of (#4140)
Furthermore do not allow default value for rest parameter

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-08-24 14:47:10 +02:00
Zoltan Herczeg f761427a3e Improve BigInt support (#4118)
This patch adds several small features:
- Support right shift with negative numbers
- Support exponentation operator
- BigInts can be enabled in ES5.1 mode
- Remove dead code from ecma_deref_bigint
- Support longer BigInt literals in the parser
- Fix various BigInt comparison issues
- Do not discard unary plus for BigInt constants

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-08-11 11:25:01 +02:00
Zoltan Herczeg 39fe04814e Implement unary operators: bitwise not, pre/post increment/decrement (#4116)
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-08-10 22:38:34 +02:00
Zoltan Herczeg 531f724926 Change BigInt zero representation to a constant (#4109)
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-08-06 12:17:39 +02:00
Csaba Osztrogonác c76736eadf Methods shouldn't have prototype property (#3964)
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
2020-08-05 14:01:58 +02:00
Szilagyi Adam 019dd03fcc Implement JSON superset (#4099)
JSON strings can contain unescaped LINE SEPARATOR and PARAGRAPH SEPARATOR in ES11

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
2020-08-04 16:56:08 +02:00
Zoltan Herczeg b5a96c9eca Implement BigInt literal parsing in the parser. (#4089)
Support octal literals for BigInts.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-08-04 14:16:38 +02:00
Dániel Bátyai 26a299adf0 Fix block-scoped var/function redeclarations (#4080)
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
2020-07-31 17:43:15 +02:00
Péter Gál 26c1ffaf71 Fix build with disabled ES2015 module system (#4084)
With a disabled ES2015 module system the build fails as an enum value
is incorrectly guarded and used.

JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
2020-07-31 15:51:43 +02:00
Péter Gál 56e328be41 Fix conversion and signedness warnings (#4079)
In case of ARM Nuttx build with IoT.js there are small conversion
and signedness warnings resulting in a build failure.

```
ecma-builtin-regexp-prototype.c: error: conversion from 'int' to '_Bool8' {aka 'unsigned char'}
  may change value [-Werror=conversion]
  116 |   return ecma_make_boolean_value (flags & re_flags[offset]);
      |                                   ~~~~~~^~~~~~~~~~~~~~~~~~

js-scanner-util.c: In function 'scanner_pop_literal_pool':
js-scanner-util.c:628:43: error: comparison of integer expressions of different signedness:
  'intptr_t' {aka 'int'} and 'unsigned int' [-Werror=sign-compare]
  628 |       else if (diff >= -UINT8_MAX && diff <= UINT16_MAX)
      |                                           ^~
js-scanner-util.c:891:43: error: comparison of integer expressions of different signedness:
  'intptr_t' {aka 'int'} and 'unsigned int' [-Werror=sign-compare]
  891 |       else if (diff >= -UINT8_MAX && diff <= UINT16_MAX)
```

JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
2020-07-29 00:05:35 +02:00
Zoltan Herczeg dff2a2a6da Rework ascii string to use less memory. (#4030)
Furthermore rename utf8_string to short_string.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-07-28 15:47:07 +02:00
Robert Fancsik dbea5e6a22 Indentifier should be expected after static in class body. (#4061)
This patch fixes #4055.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
2020-07-28 10:58:09 +02:00
Robert Fancsik 2e2b0dafb0 Fix scope stack lookup for literal indices (#4067)
This patch fixes #4051.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
2020-07-28 10:55:13 +02:00
Robert Fancsik 4d5757d1b1 Fix argument list end validation after destructuring argument (#4070)
This patch fixes #4050.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
2020-07-28 10:53:08 +02:00
Robert Fancsik 9872c441e3 Fix invalid destructuring function arguments parsing (#4074)
This patch fixes #4016 and fixes #4019.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
2020-07-28 10:41:45 +02:00
Robert Fancsik daa409a09a Remove invalid assertion from parser_flush_cbc (#4063)
This patch fixes #4054.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
2020-07-27 19:38:19 +02:00
Robert Fancsik 11c2ae30d1 Invalid regexp patterns should not throw syntax error during parsing (#4038)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
2020-07-27 09:28:26 +02:00
kisbg d39a076b2e Added RegExp dotAll flag (#4000)
JerryScript-DCO-1.0-Signed-off-by: bence gabor kis [email protected]
2020-07-24 13:42:57 +02:00
Robert Fancsik f596211553 Fix tagged template literal call precedence for new operator (#3998)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
2020-07-24 11:22:09 +02:00
kisbg dfd9d4497a Implement nullish coalescing operator (#3997)
JerryScript-DCO-1.0-Signed-off-by: bence gabor kis [email protected]
2020-07-17 15:42:51 +02:00
Robert Fancsik b90fa63255 LEXER_ASSIGN_GROUP_EXPR should not be emitted when parsing LHS expression (#3990)
This patch fixes #3935.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
2020-07-10 08:35:33 +02:00
Szilagyi Adam 69f917650e Update parser early return type in ESNEXT (#3742)
This patch updates the early return types in the parser to SyntaxError instead of ReferenceError
in ESNEXT

This patch also includes a lot of tests for LeftHandSideExpression validation when using the = operator

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
2020-07-06 13:36:28 +02:00
Robert Fancsik f98d7f24a7 Support super property reference in object methods/accessors (#3940)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
2020-07-03 12:16:23 +02:00
Zoltan Herczeg 80716cca90 Implement missing async function and async iterator prototypes. (#3962)
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-07-03 11:04:27 +02:00
Zoltan Herczeg 9e18ff29c6 Implement ... support for object initializers. (#3968)
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-07-02 15:04:21 +02:00
Zoltan Herczeg 37049c4968 Support catch statement without argument. (#3956)
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-06-30 18:00:40 +02:00
Zoltan Herczeg cd949d9d64 Rework flags representing arrow functions and complex arguments (#3957)
This allows detecting cases which was not possible before.

Fixes #3944

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-06-30 14:00:35 +02:00
Csaba Osztrogonác 122480aa61 JERRY_BUILTIN_xxx macros should depend on JERRY_ESNEXT (#3920)
JERRY_BUILTIN_xxx (ES2015+) features don't build without enabling
JERRY_ESNEXT macro, this invalid configuration shouldn't be allowed.
Additionally remove unnecessary JERRY_ESNEXT ifdef guards.

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
2020-06-30 13:54:50 +02:00
Zoltan Herczeg 5535ea88ac Implement for-await-of statement. (#3946)
AsyncIteratorClose has not supported yet.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-06-30 11:21:50 +02:00
Zoltan Herczeg 0b404ea893 Support caching of next method in for-of and built-in methods. (#3939)
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-06-26 14:47:39 +02:00
Dániel Bátyai 2523323310 Simplify resource name handling (#3929)
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
2020-06-26 12:10:14 +02:00
Zoltan Herczeg f88489beef Implement yield* operator (#3923)
Missing features:
- caching next() method (this also true for normal generators)
- automatic sync to async generator conversion

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-06-25 17:11:16 +02:00
Zoltan Herczeg 5d8c5f3e92 Support comma after last argument for function declarations (#3910)
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-06-24 10:41:03 +02:00
Rafal Walczyna e64fc9aca9 Remove "arguments" and "caller" from specific functions (#3918)
As stated in ES 16.1, "arguments" and "caller" must not be created in:
- strict functions created using the Function constructor
- generator functions created using the Generator constructor
- async functions created using the AsyncFunction constructor
- functions created using the bind

JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna [email protected]
2020-06-22 19:08:13 +02:00
Zoltan Herczeg b2a6109430 Implement async generators (#3916)
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-06-22 13:54:18 +02:00
Zoltan Herczeg b1912e7224 Fix async function call parsing. (#3909)
The "async" identifier processing is delayed until it is detected that it cannot
be part of an arrow expression. The "async" identifier should be processed at this
point, but it was not happened in this case.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-06-17 15:35:02 +02:00
Zoltan Herczeg 8e010146a9 Reduce try context stack consumption to 1 from 2. (#3898)
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-06-17 14:39:53 +02:00
Zoltan Herczeg 8719f72e61 Implement async function execution. (#3897)
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2020-06-17 12:08:01 +02:00