4 Commits

Author SHA1 Message Date
Robert Fancsik
ad608e30dc Improve toFixed function
Fixes #1367.
From now numbers are represented as binary floating-point which guarantees the expected operation of toFixed function.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2017-08-10 08:27:27 +09:00
Tilmann Scheller
0511091e8a Streamline copyright notices across the codebase. (#1473)
Since the project is now hosted at the JS Foundation we can move to unified copyright notices for the project.

Starting with this commit all future contributions to the project should only carry the following copyright notice (except for third-party code which requires copyright information to be preserved):

"Copyright JS Foundation and other contributors, http://js.foundation" (without the quotes)

This avoids cluttering the codebase with contributor-specific copyright notices which have a higher maintenance overhead and tend to get outdated quickly. Also dropping the year from the copyright notices helps to avoid yearly code changes just to update the copyright notices.

Note that each contributor still retains full copyright ownership of his/her contributions and the respective authorship is tracked very accurately via Git.

JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller t.scheller@samsung.com
2016-12-08 06:39:11 +01:00
Yanhui Shen
a9d6978e4b Fixing ecma_builtin_number_prototype_helper_round. (#1362)
"ecma_builtin_number_prototype_helper_round" is used by following
functions:
* ecma_builtin_number_prototype_object_to_fixed
* ecma_builtin_number_prototype_object_to_exponential
* ecma_builtin_number_prototype_object_to_precision

The current implementation does not support currying numbers and will
produce illegal digit for some test cases. For example, the result of
"0.95.toFixed(1)" is "0.:".

This patch fixs the issue, however the implementation of "toFixed" is
still problematic, at least not meet section 15.7.4.5 8.a of the
specification. The related test case is:

* assert((0.995).toFixed(2) === "0.99");
* assert((9.995).toFixed(2) === "9.99");

Reference:
* http://www.ecma-international.org/ecma-262/5.1/#sec-15.7.4.5

JerryScript-DCO-1.0-Signed-off-by: Yanhui Shen shen.elf@gmail.com
2016-09-20 13:13:50 +02:00
Dániel Bátyai
e5b2e1e389 Number.prototype functions should throw TypeError if 'this' is not number.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai.u-szeged@partner.samsung.com
2015-07-15 15:41:19 +03:00