freemine / lexbor

Lexbor is development of an open source HTML Renderer library. http://lexbor.com

Lexbor

The lexbor project is being developed using the C language, without dependencies.

Features

• Modules.
• Single or separate libraries for each module.
• No outside dependencies.
• Easy to port to any platform.
• C99 support.
• Speed.

HTML Module

• Full conformance with the HTML5 specification.
• Manipulation of elements and attributes: add, change, delete and other.
• Supports fragment parsing (for innerHTML).
• Supports parsing by chunks.
• Passes all tree construction tests.
• Tested by 200+ million HTML pages with ASAN.
• Two way for parsing HTML: by Document, by Parser.
• Supports determining encoding by byte stream.
• Fast.

CSS Module

• Full conformance with the CSS Syntax module.
• Selectors support.
• Please, see roadmap of CSS Modules support.

Encoding Module

• Full conformance with the Encoding specification.
• Supports40 encodings for encode/decode.
• Supports single and buffering encode/decode.
• Fast.

Build and Installation

Binary packages

Binaries are available for:

• CentOS 6, 7, 8
• Debian 8, 9, 10
• Fedora 28, 29, 30, 31, 32, 33, 34
• RHEL 7, 8
• Ubuntu 14.04, 16.04, 18.04, 18.10, 19.04, 19.10, 20.04, 20.10, 21.04

Currently for x86_64 architecture. If you need any other architecture, please, write to [e-mail].

macOS

Homebrew

To install lexbor on macOS from Homebrew:

brew install lexbor

MacPorts

To install lexbor on macOS from MacPorts:

sudo port install lexbor

Source code

For building and installing Lexbor library from source code, use CMake (open-source, cross-platform build system).

cmake . -DLEXBOR_BUILD_TESTS=ON -DLEXBOR_BUILD_EXAMPLES=ON -DLEXBOR_BUILD_SEPARATELY=ON
make
make test

Please, see more information in documentation.

Single or separately

Single

• liblexbor — this is a single library that includes all modules.

Separately

• liblexbor-{module name} — libraries for each module.

You only need an HTML parser? Use liblexbor-html.

Separate modules may depend on each other. For example, dependencies for liblexbor-html: liblexbor-core, liblexbor-dom, liblexbor-tag, liblexbor-ns.

The liblexbor-html library already contains all the pointers to the required dependencies. Just include it in the assembly: gcc program.c -llexbor-html.

External Bindings and Wrappers

• Elixir binding for the HTML module (since 2.0 version)
• Crystal Fast HTML5 Parser with CSS selectors for Crystal language
• Python binding for modest and lexbor engines.

You can create a binding or wrapper for the lexbor and place the link here!

Documentation

Available on lexbor.com in Documentation section.

Roadmap

Please, see roadmap on lexbor.com.

Getting Help

• E-mail [e-mail]

AUTHOR

Alexander Borisov [e-mail]

COPYRIGHT AND LICENSE

Lexbor.

Copyright 2018-2021 Alexander Borisov

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.

Please, see LICENSE file.