Akos Kiss b31074cc6b Ensure that Math.random() really covers [0,1) interval (#1417) ...

Legacy implementation made incorrect assumptions on how many bits
of useful information is returned by libc's `rand()`. If `RAND_MAX`
had more than 16 useful bits, it assumed that `rand()` could return
32 useful random bits. However, e.g., jerry-libc's `RAND_MAX` is
`0x7fffffff`, which denotes 31 useful bits only. The consequence
was that `Math.random()` covered only the lower half of the
standard-mandated `[0,1)` interval.

This path fixes the error and always uses the exact value of
`RAND_MAX` to compute the random value, which will thus fully cover
`[0,1)`.

Fixes #1414

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu

2016-11-01 15:43:16 +01:00

..

ecma-builtin-array-prototype.c

Remove several ecma_op_object_get_[own_]property calls.

2016-09-09 01:49:57 -07:00

ecma-builtin-array-prototype.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-array.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-array.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-boolean-prototype.c

Remove several internal property types for primitive objects. (#1399)

2016-10-19 15:36:15 +02:00

ecma-builtin-boolean-prototype.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-boolean.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-boolean.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-date-prototype.c

Remove several internal property types for primitive objects. (#1399)

2016-10-19 15:36:15 +02:00

ecma-builtin-date-prototype.inc.h

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-date.c

Remove several internal property types for primitive objects. (#1399)

2016-10-19 15:36:15 +02:00

ecma-builtin-date.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-error-prototype.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-error-prototype.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-error.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-error.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-evalerror-prototype.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-evalerror-prototype.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-evalerror.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-evalerror.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-function-prototype.c

Rework function.bind (#1406)

2016-10-25 13:15:14 +02:00

ecma-builtin-function-prototype.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-function.c

Remove 'ecma_completion_value_t'

2016-02-17 13:52:51 +00:00

ecma-builtin-function.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-global.c

Type cast according to format string (#1368)

2016-09-23 09:47:13 +02:00

ecma-builtin-global.inc.h

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-helpers-date.c

Remove several internal property types for primitive objects. (#1399)

2016-10-19 15:36:15 +02:00

ecma-builtin-helpers-error.c

Fix doxygen-related documentation issues (#1357)

2016-09-21 10:43:40 +02:00

ecma-builtin-helpers-json.c

Fix doxygen-related documentation issues (#1357)

2016-09-21 10:43:40 +02:00

ecma-builtin-helpers.c

Remove several ecma_op_object_get_[own_]property calls.

2016-09-09 01:49:57 -07:00

ecma-builtin-helpers.h

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-internal-routines-template.inc.h

Avoid (void) and use JERRY_UNUSED

2016-08-05 13:16:53 +02:00

ecma-builtin-json.c

Major property rework: introducing virtual properties.

2016-09-19 00:32:38 -07:00

ecma-builtin-json.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-math.c

Ensure that Math.random() really covers [0,1) interval (#1417)

2016-11-01 15:43:16 +01:00

ecma-builtin-math.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-number-prototype.c

Remove several internal property types for primitive objects. (#1399)

2016-10-19 15:36:15 +02:00

ecma-builtin-number-prototype.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-number.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-number.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-object-prototype.c

Use 'ecma_make_boolean_value' where possible. (#1394)

2016-10-18 09:12:05 +02:00

ecma-builtin-object-prototype.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-object.c

Major property rework: introducing virtual properties.

2016-09-19 00:32:38 -07:00

ecma-builtin-object.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-rangeerror-prototype.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-rangeerror-prototype.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-rangeerror.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-rangeerror.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-referenceerror-prototype.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-referenceerror-prototype.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-referenceerror.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-referenceerror.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-regexp-prototype.c

Remove several internal property types for primitive objects. (#1399)

2016-10-19 15:36:15 +02:00

ecma-builtin-regexp-prototype.inc.h

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-regexp.c

Remove several internal property types for primitive objects. (#1399)

2016-10-19 15:36:15 +02:00

ecma-builtin-regexp.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-string-prototype.c

Bugfix for string replace. (#1409)

2016-10-27 12:47:54 +02:00

ecma-builtin-string-prototype.inc.h

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-string.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-string.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-syntaxerror-prototype.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-syntaxerror-prototype.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-syntaxerror.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-syntaxerror.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-type-error-thrower.c

Don't use messages for errors by default

2016-03-09 11:44:32 +01:00

ecma-builtin-type-error-thrower.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-typeerror-prototype.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-typeerror-prototype.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-typeerror.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-typeerror.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-urierror-prototype.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-urierror-prototype.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtin-urierror.c

Remove compact profile.

2016-08-05 09:11:33 +02:00

ecma-builtin-urierror.inc.h

Improve builtin-property construction.

2016-06-16 01:42:55 -07:00

ecma-builtins-internal.h

Create extended objects instead of internal properties.

2016-06-21 06:12:17 -07:00

ecma-builtins.c

Remove several internal property types for primitive objects. (#1399)

2016-10-19 15:36:15 +02:00

ecma-builtins.h

Move all remaining globals to the global context.

2016-08-01 04:25:32 -07:00

ecma-builtins.inc.h

Remove several internal property types for primitive objects. (#1399)

2016-10-19 15:36:15 +02:00