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