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| author | Tyge Løvset <[email protected]> | 2020-09-25 10:27:07 +0200 |
|---|---|---|
| committer | Tyge Løvset <[email protected]> | 2020-09-25 10:27:07 +0200 |
| commit | c2ab107bc1bcd196b10b1d5f130a1a32449f7773 (patch) | |
| tree | d7b64a12ac6afad3880319a86f5b009f696054ba /examples/share_ptr.c | |
| parent | 3be928828630984f4ff2c5cf352ace1366c52341 (diff) | |
| download | STC-modified-c2ab107bc1bcd196b10b1d5f130a1a32449f7773.tar.gz STC-modified-c2ab107bc1bcd196b10b1d5f130a1a32449f7773.zip | |
Added cptr.h and good examples for cptr and csptr (share_ptr.c). Some internal refactor.
Diffstat (limited to 'examples/share_ptr.c')
| -rw-r--r-- | examples/share_ptr.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/examples/share_ptr.c b/examples/share_ptr.c new file mode 100644 index 00000000..9180fcd4 --- /dev/null +++ b/examples/share_ptr.c @@ -0,0 +1,61 @@ +#include <stc/csptr.h>
+#include <stc/clist.h>
+#include <stc/cvec.h>
+#include <stc/cstr.h>
+#include <stdio.h>
+
+typedef struct { cstr_t name, last; } Person;
+
+Person* Person_make(Person* p, const char* name, const char* last) {
+ p->name = cstr(name), p->last = cstr(last);
+ return p;
+}
+void Person_del(Person* p) {
+ printf("del: %s\n", p->name.str);
+ c_del(cstr, &p->name, &p->last);
+}
+int Person_compare(const Person* p, const Person* q) {
+ int cmp = strcmp(p->name.str, q->name.str);
+ return cmp == 0 ? strcmp(p->last.str, q->last.str) : cmp;
+}
+
+using_csptr(pe, Person, Person_del, Person_compare);
+using_clist(pe, csptr_pe, csptr_pe_del, csptr_pe_compare);
+using_cvec(pe, csptr_pe, csptr_pe_del, csptr_pe_compare);
+
+int main() {
+ clist_pe queue = clist_pe_init();
+ cvec_pe vec = cvec_pe_init();
+
+ puts("Push 10:");
+ c_forrange (i, 10) {
+ csptr_pe p = csptr_pe_make(c_new(Person));
+ p.get->name = cstr_from("Name %d", (i * 7) % 10);
+ p.get->last = cstr_from("Last %d", (i * 9) % 10);
+ clist_pe_push_back(&queue, p);
+ cvec_pe_push_back(&vec, csptr_pe_share(p)); // Don't forget to share!
+ }
+ c_foreach (i, clist_pe, queue)
+ printf(" %s\n", i.val->get->name.str);
+
+ puts("Sort and pop 3:");
+ clist_pe_sort(&queue);
+ cvec_pe_sort(&vec);
+ c_forrange (3) {
+ clist_pe_pop_front(&queue);
+ cvec_pe_pop_back(&vec);
+ }
+
+ puts("Sorted queue:");
+ c_foreach (i, clist_pe, queue)
+ printf(" %s\n", i.val->get->name.str);
+ puts("Sorted vec:");
+ c_foreach (i, cvec_pe, vec)
+ printf(" %s\n", i.val->get->name.str);
+
+ puts("Destroy queue:");
+ clist_pe_del(&queue);
+
+ puts("Destroy vec:");
+ cvec_pe_del(&vec);
+}
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