%union {
	int nombre;
}
%{
#include "tables.h"
#include <stdio.h>

FILE * file;
FILE * file2;

%}

%token tMUL tDIV tADD tSUB
%token tAFC tCPY
%token<nombre> tNB

%%

Programme : Instruction Programme;
Programme : Instruction;

Instruction : tMUL tNB tNB tNB {increment_time();
																int added_instruction = 0;
																int reg_src1 = get_reg_read($3, &added_instruction);
																int reg_src2 = get_reg_read($4, &added_instruction);
																int reg_dest = get_reg_write($2, &added_instruction);
																add_instruction(MUL, reg_dest, reg_src1, reg_src2);
																new_instruction(added_instruction + 1);};
Instruction : tADD tNB tNB tNB {increment_time();
																int added_instruction = 0;
																int reg_src1 = get_reg_read($3, &added_instruction);
																int reg_src2 = get_reg_read($4, &added_instruction);
																int reg_dest = get_reg_write($2, &added_instruction);
																add_instruction(ADD, reg_dest, reg_src1, reg_src2);
																new_instruction(added_instruction + 1);};
Instruction : tDIV tNB tNB tNB {increment_time();
																int added_instruction = 0;
																int reg_src1 = get_reg_read($3, &added_instruction);
																int reg_src2 = get_reg_read($4, &added_instruction);
																int reg_dest = get_reg_write($2, &added_instruction);
																add_instruction(DIV, reg_dest, reg_src1, reg_src2);
																new_instruction(added_instruction + 1);};
Instruction : tSUB tNB tNB tNB {increment_time();
																int added_instruction = 0;
																int reg_src1 = get_reg_read($3, &added_instruction);
																int reg_src2 = get_reg_read($4, &added_instruction);
																int reg_dest = get_reg_write($2, &added_instruction);
																add_instruction(SUB, reg_dest, reg_src1, reg_src2);
																new_instruction(added_instruction + 1);};

Instruction : tAFC tNB tNB     {increment_time();
																int added_instruction = 0;
																int reg_dest = get_reg_write($2, &added_instruction);
																add_instruction(AFC, reg_dest, $3, 0);
																new_instruction(added_instruction + 1);};
Instruction : tCPY tNB tNB     {increment_time();
																int added_instruction = 0;
																int reg_src = get_reg_read($3, &added_instruction);
																int reg_dest = get_reg_write($2, &added_instruction);
																add_instruction(CPY, reg_dest, reg_src, 0);
																new_instruction(added_instruction + 1);};

%%

int main(void) {
	file = fopen("output.asm", "w");
	file2 = fopen("output_bin.txt", "w");
  init();
	yyparse();
  flush_and_init();
	write_asm(file);
	write_code_machine(file2);
	return 0;
}