Function searchvar

lib/lua/src/lparser.c:390–403

** Look for an active local variable with the name 'n' in the ** function 'fs'. If found, initialize 'var' with it and return ** its expression kind; otherwise return -1. */

** its expression kind; otherwise return -1.
*/
static int searchvar (FuncState *fs, TString *n, expdesc *var) {
  int i;
  for (i = cast_int(fs->nactvar) - 1; i >= 0; i--) {
    Vardesc *vd = getlocalvardesc(fs, i);
    if (eqstr(n, vd->vd.name)) {  /* found? */
      if (vd->vd.kind == RDKCTC)  /* compile-time constant? */
        init_exp(var, VCONST, fs->firstlocal + i);
      else  /* real variable */
        init_var(fs, var, i);
      return var->k;
    }
  }
  return -1;  /* not found */
}


/*