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Compilation

Transpiler made with Rayancris for the graduation year of our bachelor's degree.

Explore the world of lexical analysis with ASTs, semantic analysis with type checker and compilation.

Features

  • Lexical analysis using Flex
  • Synataxical analysis using Yacc (Bison)
  • Custom semantic analysis with symbol table and type checkers
  • I/O interactions written in Assembly
  • Transpile TPC into Assembly

For further explanation of the TPC language, see this file.

Download

You can simply donwload this repository using git commands

git clone https://github.com/GouruRK/compilation
cd compilation

Run and compile

To compile, use the make command which produces bin/tpcc

make

Once compiled, use ./bin/tpcc --help to display how to use it

Usage: ./tpcc [OPTION...] FILE
Check if syntax of given file is valid, according to the grammar defined in parser.y

With no FILE, FILE is the standard input

  -t, --tree            print abstract tree of the given file
  -s, --symbols         print associated symbol tables
  -h, --help            display this help message and exit

Example

Take for example the following TPC file example.tpc.

int main(void) {
  return 5;
}

The command ./bin/tpcc example.tpc produces an assembly file called example.asm which can be compiled as so :

nasm -f elf64 -o example.o example.asm
gcc -o example example.o -nostartfiles -no-pie

to produce the executable ./example

Tests

A test collection of more than 430 tests have been created. This contains tests from friends on the same project.

To run them, just use make test