PL/I Compiler Project

GCC Frontend for the PL1 language

Inspired by Think In Geek's Tiny

Quick Steps to getting Started

• git clone https://github.com/HSorensen/gccpl1 gccpl1
• git .. submodules ...
• build all ...

Project Structure

The gcc pl/I compiler consists of a number of depending projects.

• Antlr Tool project
  • https://github.com/antlr/antlr4
• Antlr Tool extension for handling include
  • https://github.com/HSorensen/antlr4
• Antlr C++ runtime for lexer, parser, tree walkers
  • https://github.com/HSorensen/gccpl1
• GCC Source code project with gpli compiler
  • https://github.com/HSorensen/gcc

Creation of the gpli compiler will be following along with the Tiny gcc frontend by Roger Ferrer Ibáñez 

Read more about Tiny frontend

Project GIT Module Structure

Gcc-pl1-compiler-project

gccpl1
|— git repo https://github.com/HSorensen/gccpl1 
|— antlr-tool
    |— gitmodule  https://github.com/HSorensen/antlr4 branch lexerinclude
    |— Build system: maven
|— antlr-pl1-parser
    |— gitmodule https://github.com/HSorensen/gccpl1 (rename to antlr-pl1-parser??)
    |— Build system: cmake, make
|— gcc-project
    |— gitmodule https://github.com/HSorensen/gcc branch tbd
    |— Build system: configure, make

Project Setup

Initial setup

If you checkout the repository from github this step is not needed since the submodule definition is already committed.

• Add gcc github repository as submodule

git submodule add https://github.com/HSorensen/gcc.git src-gcc