Akos Kiss
240411771a
The built-in `print` is removed from jerry-core, but an external `print` implementation is added to jerry-main. From now on, all embedders of the engine have to implement their own `print` if they need such a functionality. For printing results in REPL mode of jerry-main, the external `print` handler is called directly instead of looking up the `print` function registered into the global object. (The two are the same, but the indirection is not needed anymore.) Because jerry-core does not contain `print` anymore, `jerry_port_console` is removed from the port API. The default port is updated, i.e., the implementation of `jerry_port_console` is removed. Additionally, all references to `jerry_port_console` in jerry-main are replaced by `printf`. Speculatively, `jerry_port_console` is also removed from all non-default targets. Most targets implemented it for the sake of the engine only; in those targets the removal was trivial. Where the function was called from the embedder application as well, the calls were replaced with equivalents (e.g., `printf`, `printk`). NOTE 1: This is a breaking change! NOTE 2: This patch still leaves several targets without a JS `print` implementation. JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
JerryScript: JavaScript engine for the Internet of Things
JerryScript is a lightweight JavaScript engine for resource-constrained devices such as microcontrollers. It can run on devices with less than 64 KB of RAM and less than 200 KB of flash memory.
Key characteristics of JerryScript:
- Full ECMAScript 5.1 standard compliance
- 160K binary size when compiled for ARM Thumb-2
- Heavily optimized for low memory consumption
- Written in C99 for maximum portability
- Snapshot support for precompiling JavaScript source code to byte code
- Mature C API, easy to embed in applications
Additional information can be found on our project page and Wiki.
IRC channel: #jerryscript on freenode
Mailing list: jerryscript-dev@groups.io, you can subscribe here and access the mailing list archive here.
Quick Start
Getting the sources
git clone https://github.com/jerryscript-project/jerryscript.git
cd jerryscript
Building JerryScript
python tools/build.py
For additional information see Getting Started.
Documentation
Contributing
The project can only accept contributions which are licensed under the Apache License 2.0 and are signed according to the JerryScript Developer's Certificate of Origin. For further information please see our Contribution Guidelines.
License
JerryScript is open source software under the Apache License 2.0. Complete license and copyright information can be found in the source code.
Copyright JS Foundation and other contributors, http://js.foundation
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.