src/token.cc


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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <token.h>

void
Token::init(token_type_e type, char *lexeme, unsigned int line)
{
  m_type = type;
  m_lexeme = lexeme;
  m_line = line;
  m_string = NULL;
}

char *
Token::to_string(void)
{
  if (m_string == NULL)
    asprintf(&m_string, "%d: %s - %s", m_line, TOKEN_STRING[m_type], m_lexeme);

  return m_string;
}

void
Token::clean(void)
{
  if (m_string != NULL)
    free(m_string);
}