A3Compiladores/analisador/sintaxico.cc

#include "sintaxico.hh"

void Sintaxico::check(std::string str){
  if (std::regex_search(str, m, std::regex ("inteiro\\s+[A-Za-z]+\\s+=\\s+[0-9]+\\;|inteiro\\s+[A-Za-z]+\\;"))){
    //
  } else if (std::regex_search(str, m, std::regex("flutuante\\s+[A-Za-z]\\s+=\\s+[0-9]*\\.[0-9]+;|flutuante\\s+[A-Za-z];|flutuante\\s+[A-Za-z]\\s+=\\s+[0-9]+;"))){
    //
  } else if (std::regex_search(str, m, std::regex("banana\\s+[A-Za-z]+;|banana\\s+[A-Za-z]+\\s+=\\s+\"[^\"]*\";"))){
    //
  } else if (std::regex_search(str, m, std::regex("se\\s+\\([^)]*\\)\\s+\\{[^}]*\\}\\s+senao\\s+\\{[^}]*\\}"))){
    //
  } else if (std::regex_search(str, m, std::regex("se\\s+\\([^)]*\\)\\s+\\{[^}]*\\}"))){
    //
  } else if (std::regex_search(str, m, std::regex("enquanto\\s+\\([^)]*\\)\\s+\\{[^}]*\\}"))){
    //
  } else if (std::regex_search(str, m, std::regex("^para\\s+\\(inteiro\\s+[A-Za-z]+\\s+=\\s+[0-9]+;\\s+[A-Za-z]+\\s+<\\s+[0-9]+;\\s+[A-Za-z]+\\+\\+\\)\\s+\\{[^}]*\\}$"))){
    //
  } else if (std::regex_search(str, m, std::regex("digitar\\s+\\([A-Za-z0-9]+\\)\\;"))){
    //
  } else if (std::regex_search(str, m, std::regex("imprimir\\s+\\([^)]*\\)\\;"))){
    //
  } else if (std::regex_search(str, m, std::regex("[A-Za-z]+\\s+=\\s+[0-9]+;"))){
    //
  } else if (std::regex_search(str, m, std::regex("[A-Za-z]+\\s+=\\s+[0-9]*\\.[0-9]+;"))){
    //
  } else if (std::regex_search(str, m, std::regex("[A-Za-z]+\\s+=\\s+\"[^\"]*\""))){
    //
  } else if (str == ""){
    //
  } else {
    this->b.push_back(false);
    std::cout << "\nErro de sintáxe" << std::endl;
  }
}

Sintaxico::Sintaxico(){
  std::ifstream file("input.txt");
  
  std::string line;
  
  while(getline(file, line)){
    check(line);
  }

  if(!count(b.begin(), b.end(), false)){
    semantico = new Semantico();
  }
}

Sintaxico::Sintaxico(std::string str){
  check(str);

  if(!count(b.begin(), b.end(), false)){
    semantico = new Semantico(str);
  }
}

std::string Sintaxico::getCode(){
  return semantico->getCode();
}

bool Sintaxico::getBool(){
  if(count(b.begin(), b.end(), false)){
    return false;
  } else {
    return semantico->getBool();
  }
}