/****  error.c  **********************************************************/

#include "global.h"
extern void match(int t);

void error(char *m)    /*   generates all error messages */
{
  ErrorFlag = 1;
  printf("\nERROR: line %d: %s \n", lineno, m);

  if (lookahead == DONE)
    return;

  printf("Skipping: ");
  while ((lookahead != ';') && (lookahead != EOF))
  {
    lookahead = getc(stdin);
    if (lookahead == '\n')
      ++lineno;
    if (lookahead != EOF)
      printf ("%c", lookahead);
  }

  if (lookahead == EOF)
  {
    lookahead = DONE;
    return;
  }
  else
    match(';');
 
  printf("\n continuing parsing...\n");
  return;
}