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633a5b1aac
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3785 91177308-0d34-0410-b5e6-96231b3b80d8
76 lines
829 B
C
76 lines
829 B
C
char rcsid_list[] = "$Id$";
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#include "b.h"
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IntList
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newIntList(x, next) int x; IntList next;
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{
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IntList l;
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l = (IntList) zalloc(sizeof(*l));
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assert(l);
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l->x = x;
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l->next = next;
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return l;
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}
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List
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newList(x, next) void *x; List next;
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{
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List l;
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l = (List) zalloc(sizeof(*l));
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assert(l);
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l->x = x;
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l->next = next;
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return l;
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}
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List
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appendList(x, l) void *x; List l;
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{
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List last;
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List p;
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last = 0;
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for (p = l; p; p = p->next) {
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last = p;
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}
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if (last) {
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last->next = newList(x, 0);
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return l;
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} else {
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return newList(x, 0);
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}
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}
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void
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foreachList(f, l) ListFn f; List l;
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{
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for (; l; l = l->next) {
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(*f)(l->x);
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}
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}
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void
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reveachList(f, l) ListFn f; List l;
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{
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if (l) {
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reveachList(f, l->next);
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(*f)(l->x);
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}
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}
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int
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length(l) List l;
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{
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int c = 0;
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for(; l; l = l->next) {
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c++;
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}
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return c;
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}
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