agsant01/cicom-lang-parser

This is the repository for a lexer and parser implemented in Ply (https://www.dabeaz.com/ply/) for the CICOM language. This language is a made up language for a Programming Languages Course.

PLY Lexer and Parser

Usage

This is a guide for this project.

Makefile

For conviniece this project comes with a Makefile. To run execute de shell command

$ make test

and it will lex and parse the default test file, which is prof-test.txt and compare its output with the expected.

The compilation of python commands for running this the files directly can be found in the Makefile.

There are rules for runing the lexer and parser individually and for testing the output against expected outputs.

Parser

To run the parser:

$ make parse

Default input file can be modified by changing IN variable.

$ make parse IN=./file/path/file.txt

Output

Default outputs will be in out/. Can be modified by changing the OUT in the Makefile execution.

make test OUT=./relative-or-full/path/file.txt