MyHTML is a fast HTML Parser using Threads implemented as a pure C99 library with no outside dependencies.

The current version is 0.6.1 - this is a beta version
Release will have major version number 1

• Asynchronous Parsing, Build Tree and Indexation
• Fully conformant with the HTML5 specification
• Two API - high and low-level
• Manipulation of elements: add, change, delete and other
• Manipulation of elements attributes: add, change, delete and other
• Support 34 character encoding by specification encoding.spec.whatwg.org
• Support detecting character encodings
• Support Single Mode parsing
• Support Build without POSIX Threads
• Support for fragment parsing
• Support for parsing by chunks
• No outside dependencies
• C99 support
• Passes all tree construction tests from html5lib-tests

X_USER_DEFINED, UTF_8, UTF_16LE, UTF_16BE, BIG5, EUC_KR, GB18030,
IBM866, ISO_8859_10, ISO_8859_13, ISO_8859_14, ISO_8859_15, ISO_8859_16, ISO_8859_2, ISO_8859_3,
ISO_8859_4, ISO_8859_5, ISO_8859_6, ISO_8859_7, ISO_8859_8, KOI8_R, KOI8_U, MACINTOSH,
WINDOWS_1250, WINDOWS_1251, WINDOWS_1252, WINDOWS_1253, WINDOWS_1254, WINDOWS_1255, WINDOWS_1256,
WINDOWS_1257, WINDOWS_1258, WINDOWS_874, X_MAC_CYRILLIC

Program working in UTF-8 and returns all in UTF-8

Now it UTF-8, UTF-16LE, UTF16BE and russian windows-1251, koi8-r, iso-8859-5, x-mac-cyrillic, ibm866

The Story of Creation

• Article with charts
• Benchmark code
• Images and CSV

Make

make

If successful copy lib/* and include/* at the right place for you

Flags that can be passed to make:

• MyHTML_OPTIMIZATION_LEVEL=-O2 set compiler optimization level. Default: -O2
• MyHTML_BUILD_WITHOUT_THREADS=YES build without POSIX Threads. Default: NO

for example

make MyHTML_BUILD_WITHOUT_THREADS=NO

cp lib/* /usr/local/lib
cp -r include/* /usr/local/include

CMake

In myhtml/project directory:

cmake .
make
sudo make install

Flags that can be passed to CMake:

• MyHTML_OPTIMIZATION_LEVEL=-O2 set compiler optimization level. Default: -O2
• CMAKE_INSTALL_LIBDIR=lib set path to install created library. Default: lib
• MyHTML_BUILD_SHARED=ON build shared library. Default: ON
• MyHTML_BUILD_STATIC=ON build static library. Default: ON
• MyHTML_INSTALL_HEADER=OFF install header files. Default OFF
• MyHTML_BUILD_WITHOUT_THREADS=YES build without POSIX Threads. Default: NO

for example

cmake . -DCMAKE_INSTALL_LIBDIR=lib64 -DMyHTML_INSTALL_HEADER=ON

I advise to build using clang, but decided to show examples of gcc

for example

build with shared library

gcc -Wall -Werror -O2 -lmyhtml your_program.c -o your_program

build with static library

gcc -Wall -Werror -O2 your_program.c /path/to/static_libmyhtml.a -o your_program

Works are in full swing

• make test && make install
• Build in Windows OS
• external bindings (Perl, PHP, Python, Erlang, Node.js, C#, R, Ruby, Rust and other)
• ...
• css parsing && selectors (is ready, but I do not like it and will remodel)
• html render without js (in fact, he is ready, we do refactoring before publication, see previous)

None

• Perl 5 module
• Crystal binding

See examples directory

Simple example

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <myhtml/api.h>

int main(int argc, const char * argv[])
{
    char html[] = "<div><span>HTML</span></div>";
    
    // basic init
    myhtml_t* myhtml = myhtml_create();
    myhtml_init(myhtml, MyHTML_OPTIONS_DEFAULT, 1, 0);
    
    // first tree init 
    myhtml_tree_t* tree = myhtml_tree_create();
    myhtml_tree_init(tree, myhtml);
    
    // parse html
    myhtml_parse(tree, MyHTML_ENCODING_UTF_8, html, strlen(html));
    
    // release resources
    myhtml_tree_destroy(tree);
    myhtml_destroy(myhtml);
    
    return 0;
}

Alexander Borisov [email protected]

Copyright 2015-2016 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.