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Add map iteration.

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This commit is contained in:
Jonathan Schleifer 2012-04-22 04:21:14 +02:00
parent a835d115cb
commit d1b16c8722
3 changed files with 64 additions and 4 deletions
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30
tests/tests.c
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@ -31,6 +31,29 @@
#include "array.h"
#include "map.h"
void
print_map(CFWMap *map)
{
cfw_map_iter_t iter;
cfw_map_iter(map, &iter);
cfw_map_iter_next(&iter);
fputs("{\n", stdout);
while (iter.key != NULL) {
if (iter.obj != NULL)
printf("\t%s = %s\n", cfw_string_c(iter.key),
cfw_string_c(iter.obj));
else
printf("\t%s = NULL\n", cfw_string_c(iter.key));
cfw_map_iter_next(&iter);
}
fputs("}\n", stdout);
}
int
main()
{
@ -68,19 +91,18 @@ main()
s[1] = cfw_new(cfw_string, "Welt!");
m = cfw_new(cfw_map, s[0], s[1], NULL);
cfw_unref(s[1]);
puts(cfw_string_c(cfw_map_get(m, s[0])));
print_map(m);
s[1] = cfw_new(cfw_string, "Test");
cfw_map_set(m, s[0], s[1]);
cfw_unref(s[1]);
puts(cfw_string_c(cfw_map_get(m, s[0])));
print_map(m);
cfw_map_set(m, s[0], NULL);
printf("%p\n", cfw_map_get(m, s[0]));
print_map(m);
cfw_unref(s[0]);
cfw_unref(m);