From e603f6dae54d49569fa76318ea6c4977f8b072cb Mon Sep 17 00:00:00 2001
From: Tyge Løvset <tylo@norceresearch.no>
Date: Fri, 25 Sep 2020 10:42:24 +0200
Subject: Forgot the cptr.h itself!

---
 stc/cptr.h | 103 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 stc/cptr.h

diff --git a/stc/cptr.h b/stc/cptr.h
new file mode 100644
index 00000000..93ba47ca
--- /dev/null
+++ b/stc/cptr.h
@@ -0,0 +1,103 @@
+/* MIT License
+ *
+ * Copyright (c) 2020 Tyge Løvset, NORCE, www.norceresearch.no
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef CPTR__H__
+#define CPTR__H__
+
+#include "cdefs.h"
+
+/* cptr: std::unique_ptr -like type: */
+/*
+#include <stc/cptr.h>
+#include <stc/cstr.h>
+#include <stc/cvec.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_cptr(pe, Person, Person_del, Person_compare);
+using_cvec(pe, Person*, cptr_pe_del, cptr_pe_compare);
+
+int main() {
+    cvec_pe vec = cvec_pe_init();
+    cvec_pe_push_back(&vec, Person_make(c_new(Person), "Joe", "Jordan"));
+    cvec_pe_push_back(&vec, Person_make(c_new(Person), "Jane", "Jacobs"));
+    
+    c_foreach (i, cvec_pe, vec)
+        printf("%s %s\n", (*i.val)->name.str, (*i.val)->last.str);
+    cvec_pe_del(&vec);
+}
+*/
+
+#define using_cptr(...) c_MACRO_OVERLOAD(using_cptr, __VA_ARGS__)
+
+#define using_cptr_3(X, Value, valueDestroy) \
+    typedef Value cptr_##X##_value_t; \
+    typedef cptr_##X##_value_t *cptr_##X; \
+\
+    STC_INLINE void \
+    cptr_##X##_del(cptr_##X* self) { \
+        valueDestroy(*self); \
+        c_free(*self); \
+    } \
+\
+    STC_INLINE void \
+    cptr_##X##_reset(cptr_##X* self, cptr_##X##_value_t* p) { \
+        cptr_##X##_del(self); \
+        *self = p; \
+    } \
+    typedef cptr_##X cptr_##X##_t
+
+#define using_cptr_4(X, Value, valueDestroy, valueCompare) \
+    using_cptr_3(X, Value, valueDestroy); \
+    STC_INLINE int \
+    cptr_##X##_compare(cptr_##X* x, cptr_##X* y) { \
+        return valueCompare(*x, *y); \
+    } \
+    typedef int cptr_##X##_dud4
+
+#define using_cptr_5(X, Value, valueDestroy, valueCompare, hash) \
+    using_cptr_4(X, Value, valueDestroy, valueCompare); \
+    STC_INLINE int \
+    cptr_##X##_equals(cptr_##X* x, cptr_##X* y) { \
+        return valueCompare(*x, *y) == 0; \
+    } \
+    STC_INLINE uint32_t \
+    cptr_##X##_hash(cptr_##X* self, size_t len) { \
+        return hash(*self, len); \
+    } \
+    typedef int cptr_##X##_dud5    
+
+#endif
+ 
\ No newline at end of file
-- 
cgit v1.2.3