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mysysy/antlr/antlr4-runtime-4.12.0/demo/README.md
2025-02-27 23:14:53 +08:00

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## Demo application for the ANTLR 4 C++ target
This demo app shows how to build the ANTLR runtime both as dynamic and static library and how to use a parser generated from a simple demo grammar.
A few steps are necessary to get this to work:
- Download the current ANTLR jar and place it in this folder.
- Open the generation script for your platform (generate.cmd for Windows, generate.sh for *nix/OSX) and update the LOCATION var to the actual name of the jar you downloaded.
- Run the generation script. This will generate a test parser + lexer, along with listener + visitor classes in a subfolder named "generated". This is where the demo application looks for these files.
- Open the project in the folder that matches your system.
- Compile and run.
Compilation is done as described in the [runtime/cpp/readme.md](../README.md) file.