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#include "doutput.h"
void doutput_expr(struct expr *expr) {
#ifdef DEBUG
if (verbose_level < 3)
return;
switch (expr->type) {
case E_OR:
printf(" OR\n");
doutput_expr(expr->left.expr);
doutput_expr(expr->right.expr);
break;
case E_AND:
printf(" AND\n");
doutput_expr(expr->left.expr);
doutput_expr(expr->right.expr);
break;
case E_NOT:
printf(" NOT\n");
doutput_expr(expr->left.expr);
break;
case E_EQUAL:
printf(" = ");
printf("%s ", expr->left.sym->name);
if (!strcmp("y", expr->right.sym->name))
printf("YES\n");
else if (!strcmp("n", expr->right.sym->name))
printf("NO\n");
else if (!strcmp("m", expr->right.sym->name))
printf("MODULE\n");
else
printf("%s\n", expr->left.sym->name);
break;
case E_UNEQUAL:
printf(" != ");
printf("%s ", expr->left.sym->name);
if (!strcmp("y", expr->right.sym->name))
printf("YES\n");
else if (!strcmp("n", expr->right.sym->name))
printf("NO\n");
else
printf("OTHER %s\n", expr->right.sym->name);
break;
case E_LIST:
printf(" list\n");
break;
case E_SYMBOL:
printf(" symbol");
if (expr->left.sym->name != NULL)
printf(": %s", expr->left.sym->name);
printf("\n");
break;
case E_RANGE:
printf(" range\n");
break;
case E_NONE:
printf(" none\n");
break;
default:
printf(" ERROR\n");
break;
}
#endif /* DEBUG */
}
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