#include <iostream>
#include <fstream>
#include "node.hpp"
#include "codegen.hpp"

extern int grammarparse( void );
extern NBlock* programBlock;

int main( )
{
	std::cout << "-- lexical analysis" << std::endl;
	grammarparse( );

	std::cout << "-- syntactic analysis and ADT construction" << std::endl
		<< *programBlock << std::endl;

	CodeGenContext context;

	std::cout << "-- generating LLVM code" << std::endl;
	context.generateCode( *programBlock );

	std::cout << "-- generated LLVM code" << std::endl;
	context.printGeneratedCode( );
	
	std::cout << "-- running the LLVM code" << std::endl;
	llvm::InitializeNativeTarget( );
	context.runCode( );
	
	std::ofstream o( "test.llvm" );
	std::string code = context.getGeneratedCode( );
	o << code;
	o.flush( );
		
	return 0;
}