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/***************************************
$Header: /cvs/src/jbofihe/errorscan.c,v 1.1 2000/04/19 21:30:01 richard Exp $
Scan syntax tree for suspicious constructions that are hard to
detect during the parse phase.
***************************************/
/**********************************************************************
* Copyright (C) Richard P. Curnow 1998-2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
*********************************************************************/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "functions.h"
/* ================================================== */
void
error_scan(TreeNode *x)
{
struct nonterm *nt;
TreeNode *c;
int i, nc;
if (x->type == N_NONTERM) {
nt = &x->data.nonterm;
nc = nt->nchildren;
for (i=0; i<nc; i++) {
c = nt->children[i];
error_scan(c);
}
if (nt->type == FRAGMENT) {
TreeNode *c1;
c1 = child_ref(x, 0);
if ((c1->type == N_NONTERM) &&
(c1->data.nonterm.type == TERMS)) {
fprintf(stderr, "Warning: Sentence may be missing selbri at line %d column %d?\n",
x->start_line, x->start_column);
}
}
} else {
}
}
/* ================================================== */
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