Welcome! This repository contains the core library of syntax highlighting schemes (syntaxes and styles) used by the Colorer library. It includes all the necessary files and scripts to build and test the scheme library.

This project has two main parts: base and src.

• base/: This directory contains the pre-built, ready-to-use HRC and HRD files.

  • This is what 99% of users and contributors will work with. If you want to fix a syntax or add a keyword, you should edit the files here.

• src/: This directory contains the source files and scripts used to generate some of the schemes in base.

  • Modifying these files is an advanced task, needed only when you want to change the generation logic itself, which is very rare.

• tests/: Scripts for testing the scheme library.

First, clone the repository:

git clone https://github.com/colorer/Colorer-schemes.git
cd Colorer-schemes

There are two main build workflows.

This is the standard build process that creates the final library from the files in the base directory. It does not require any special dependencies.

Run the build script with a specific target:

./build.sh <target>

Available Targets:

This workflow is only for advanced developers who need to regenerate schemes from the src directory.

Prerequisites:

• Ant 1.8+
• Java Development Kit (JDK) 8+
• Perl

Build Steps:

1. Navigate to the src directory: cd src
2. Run the build script: ./build.sh <target>
   • The build targets are the same as listed above.
   • The output will be located in the src/build directory.

• Linux (Ubuntu 24.04 example):

  sudo apt-get install ant

  If you have APT::Install-Recommends "False"; in your apt configuration, you may also need to install ant-optional.

• Windows: Ensure that your PATH environment variable includes the paths to your JDK and Ant bin directories. You also need to set the JAVA_HOME variable.

  set JAVA_HOME=C:\path\to\your\jdk
  set PATH=%JAVA_HOME%\bin;C:\path\to\your\ant\bin;%PATH%

We welcome contributions! The development process depends on what you want to change.

This is the standard workflow for fixing highlighting or adding keywords.

1. Edit Files: Make your changes directly to the scheme files located in the base/hrc directory.
2. Rebuild the Library: Run a simple build to apply your changes.

   ./build.sh base

3. Run Tests: Make sure the colorer command-line utility is available in the bin/ directory and run the regression tests.

   ./build.sh test.parse

4. Analyze Results: The script will check for differences against reference files. Any failures will be printed to the console and detailed in a fails.html file inside a new _test/<timestamp>/ directory.
5. Update or Fix:
   • If the test reveals a mistake in your scheme, go back to step 1 and fix it.
   • If your changes are correct and the test failed because the reference file is outdated, replace the old reference file with your new result.
     • Reference files are in: tests/_valid/
     • Your new output files are in: _test/<timestamp>/result/

This is only necessary if you are changing the file generation logic.

1. Edit src: Make your changes to the files and scripts in the src directory.
2. Build from src: Go to the src folder and run a build.

   cd src
   ./build.sh base

3. Copy to base: Copy the newly generated files from src/build/ over to the base/ directory, replacing the old ones.
4. Test: Return to the root directory (cd ..) and follow steps 3-5 from the standard workflow above to test your changes.

Before submitting your changes, please add a summary of your work to the CHANGELOG file.

• Project Main Page: http://colorer.sourceforge.net/
• Project New site: https://colorer.github.io

This project is licensed under the terms of the GNU Lesser General Public License v2.1. A copy of the license is available in the LICENSE file in the root of the repository.