There is no need for putting `LIT_CHAR_*` constants in const
scalars or arrays, they can be used directly. (There is especially
no need for arrays of 10 elements if only 2 of them are used.)
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* Make constants static in `ecma_number_to_utf8_string`.
* Make `ecma_number_to_utf8_string` use early returns, and rewrite
its self-recursion in case of negative numbers.
* Make the stringification of decimal exponent in
`ecma_number_to_utf8_string` use `ecma_uint32_to_utf8_string`.
* Changed ERROL0 dtoa implementation to use the `double` type
instead of `ecma_number_t`. Thus, even is `ecma_number_t` is 32
bit wide, the algorithm works the same.
* Changed `ecma_number_to_decimal` to use the ERROL0 dtoa algorithm
for 32-bit floats as well.
* Changed `ecma_number_to_decimal` to generate the decimal string
representation of the mantissa instead of an `uint64_t` number.
* Changed `ecma_number_to_utf8_string` to make use of the already
available string representation of the mantissa, generated now by
`ecma_number_to_decimal`.
* Changed `ecma_number_to_utf8_string` not to use static arrays and
variables for digit, "e", etc. generation.
* Changed all `Number.prototype.toXXX` implementations and the
`ecma_builtin_number_prototype_helper_round` helper to make use
of the already available string representation of the mantissa,
generated now by `ecma_number_to_decimal`.
* Factored out the common stringification parts of all
`Number.prototype.toXXX` implementations into a new helper
`ecma_builtin_number_prototype_helper_to_string`.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Changed 'ecma_copy_or_ref_ecma_string' to 'ecma_ref_ecma_string'. It does
not copy the string if the maximum number of reference counter is reached,
but bails out with an error like the 'ecma_ref_object' function does.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
When `val` is DBL_MAX, we get +inf from `ECMA_NEXT_FLOAT (val)`.
It is necessary to handle this case specially.
Related issue: #1054
JerryScript-DCO-1.0-Signed-off-by: Hanjoung Lee [email protected]
Correct behaviour of step 8, 15.9.3.1, ECMA-262 v5.1.
- Change ToInt32(y) to ToInteger(y).
- If ToInteger(y) is not between 0 and 99 then yr = y
Related issue: #1071
JerryScript-DCO-1.0-Signed-off-by: Hanjoung Lee [email protected]
JerryScript-DCO-1.0-Signed-off-by: Hanjoung Lee [email protected]
Parts:
* Rename ecma_string_to_utf8_string() to ecma_string_copy_to_utf8_buffer.
* Introduce ecma_string_to_utf8_bytes(), which wraps the usual 'function call-assertion' pair,
and check strict equality of size of the string and the buffer.
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély [email protected]
* Rename 'jerry_api_' prefix to 'jerry_'
* Fix minor style issues
* Group the API functions and add comment to each group
* Move engine behaviour related funtions to 'jerry.h'
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
The implementation is simplified and optimized
resulting the removal a large amount of code.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The cache stores only real properties now, because storing NULLs has
little benefit according to tests. Since only real properties are
stored now, there is no need to create real references to objects
and property names, which reduces the keeping of dead objects after
garbage collection.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The ecma_op_to_boolean return value is changed to bool for faster
evaluation, and no need to swap operandos of relational compare.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
the three boolean arguments of ecma_create_named_data_property and the
two boolean arguments of ecma_create_named_accessor_property are combined
into one uint8_t argument. On ARM-32 it is preferred to have less than
four arguments, since these arguments can be passed in registers.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
function is removed and incorporated into ecma_op_general_object_put. Also most
properties are directly created / updated instead of using ecma_builtin_helper_def_prop.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
counter is one, dereferencing the value frees its allocated memory.
In this case we return early.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The 'mem_' prefix is too general, so it might clash with
symbols in other libraries. Renamed the directory, file,
funtion and type names.
Related issue: #1052
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
String, Boolean) to use ecma-values. When the value of a Number object is
a small integer number, this change reduces the memory consumption, since no
double is allocated.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
This modificiation affects those conditions which check that
a value can be represented with a smaller type.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
Separate the utf-8 and ascii strings.
In case of ascii strings the size is equal to the length, so we able to store this information
in the string descriptor instead of using the string header to store it.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
Added errol implementation. Fixed '3d-raytrace.js', because
the new algorithm has better precision and also reduce the
code size.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
Those internal properties which have a primitive value field or where the property value type
is an ecma_object_t ptr were checked earlier.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
This change affects only those internal properties which have a primitive value field.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
The internals have surprisingly large number of unused functions at
surprising places. This patch cleans them out to make maintenance
easier and to prevent dead code having effect on future decisions.
The patch intentionally does not try to clean up public API but
focuses on internal modules only that are/should not be reachable
from "outside".
However, unit tests do access private API, thus tests of literal
storage had to be adjusted.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This changes affects those internal properties where the property value type is an ecma_object_t ptr.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
Replaced `gettimeofday`-related code with `jerry_port_get_current_time`
and `jerry_port_get_time_zone` function calls. Moved old code to
default port implementation.
Removed `ENABLE_DATE_SYS_CALLS` as date syscalls should "just work".
Fix DST adjustments: even if `gettimeofday` returns meaningful data in
`tz_dsttime`, the value is just a flag (or, according to some sources,
a tri-state value: >0 if DST applies, ==0 if DST does not apply, <0 if
unknown). Hitherto, the field was simply added to/subtracted from a
time value in milliseconds. To use it approximately correctly, the
field's value should be multiplied by "millisecs/hour".
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Zoltan Herczeg