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llvm-mirror/utils/Burg/pattern.c
Jeff Cohen 4d31aeb9df Eliminate tabs and trailing spaces
llvm-svn: 21441
2005-04-22 04:13:13 +00:00

39 lines
567 B
C

char rcsid_pattern[] = "$Id$";
#include <stdio.h>
#include "b.h"
Pattern
newPattern(op) Operator op;
{
Pattern p;
p = (Pattern) zalloc(sizeof(struct pattern));
p->op = op;
return p;
}
void
dumpPattern(p) Pattern p;
{
int i;
if (!p) {
printf("[no-pattern]");
return;
}
if (p->op) {
printf("%s", p->op->name);
if (p->op->arity > 0) {
printf("(");
for (i = 0; i < p->op->arity; i++) {
printf("%s ", p->children[i]->name);
}
printf(")");
}
} else {
printf("%s", p->children[0]->name);
}
}