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Added test
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‎.gitignore‎

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build
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*.o

‎test/CMakeLists.txt‎

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cmake_minimum_required(VERSION 3.1)
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project("DelegateTest")
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file(GLOB SOURCE *.cpp)
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add_executable("delegate_test" ${SOURCE})
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target_include_directories("delegate_test" PUBLIC "../")
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target_compile_options("delegate_test" PUBLIC -O3 -std=c++1y -Wall -Wextra -pedantic -fno-rtti -fno-exceptions -fstack-protector-all)
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target_link_libraries("delegate_test" PUBLIC -nodefaultlibs -lc)

‎test/main.cpp‎

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#include "routines.hpp"
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#include <stdio.h>
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#define UNUSED(x) ((void) x)
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int main(int argc, char **argv)
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{
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UNUSED(argc);
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UNUSED(argv);
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{
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C a1 = create_closure(3, "a1");
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printf("got a1\n\n");
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C a2(create_closure(5, "a2"));
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printf("got a2\n\n");
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C1 a3 = create_closure2(7, "a3");
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printf("got a3\n\n");
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C a4(a1);
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printf("got a4\n\n");
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C1 a5(a2);
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printf("got a5\n\n");
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C1 a6;
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a6 = a5;
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printf("got a6\n\n");
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C1 a7(create_closure2(7, "a7"));
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a7 = static_cast<C1&&>(a6);
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printf("got a7, killed a6\n\n");
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printf("%d\n", a1(3)); // 3 + 3
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printf("%d\n", a2(4)); // 5 + 4
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printf("%d\n", a3(5)); // 7 + 5
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printf("%d\n", a4(3)); // 3 + 3
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printf("%d\n", a5(4)); // 5 + 4
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printf("%d\n", a7(7)); // 5 + 7
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printf("\n\n");
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}
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{
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printf("\n");
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Value vb1 {3, "b1"};
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Value vb2 {3, "b2"};
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Value vb3 {3, "b3"};
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D b1 = create_delegate(vb1);
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D b2 = create_delegate(vb2);
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D b3 = create_delegate(vb3);
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printf("%d\n", b1(3));
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printf("%d\n", b2(4));
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printf("%d\n", b3(5));
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}
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return 0;
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}
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‎test/object.cpp‎

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#include "object.hpp"
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#include <stdio.h>
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static char* _print_obj(char *buf, const Object& obj)
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{
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sprintf(buf, "(name=%s, epoch=%d, alive=%i)", obj.name, obj.epoch, obj.alive);
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return buf;
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}
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static void _print(const char *action, const Object& from, const Object& to)
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{
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char b1[512];
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char b2[512];
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printf("%s => %s -> %s\n", action, _print_obj(b1, from), _print_obj(b2, to));
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}
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static void _print(const char *action, const Object& obj)
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{
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char b1[512];
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printf("%s => %s\n", action, _print_obj(b1, obj));
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}
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Object::Object(const char *name)
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: name(name), epoch(0), alive(ALIVE)
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{
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_print("Object", *this);
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}
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Object::Object(const Object& other)
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: name(other.name), epoch(other.epoch + 1), alive(other.alive)
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{
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_print("Copy", other, *this);
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}
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Object& Object::operator=(const Object& other)
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{
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if (this == &other) {
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return *this;
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}
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name = other.name;
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epoch = other.epoch + 1;
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alive = other.alive;
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_print("CopyOp", other, *this);
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return *this;
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}
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Object::Object(Object&& other)
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: name(other.name), epoch(other.epoch + 1), alive(true)
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{
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_print("Move", other, *this);
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other.alive = MOVED;
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}
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Object& Object::operator=(Object&& other)
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{
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if (this == &other) {
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return *this;
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}
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name = other.name;
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epoch = other.epoch + 1;
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alive = other.alive;
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_print("MoveOp", other, *this);
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other.alive = MOVED;
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return *this;
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}
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Object::~Object()
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{
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_print("Destroy", *this);
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alive = DESTROYED;
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}
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void Object::doit()
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{
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_print("DO", *this);
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}

‎test/object.hpp‎

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#ifndef OBJECT_HPP_
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#define OBJECT_HPP_
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class Object
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{
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public:
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enum state {
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DESTROYED = -1,
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MOVED = 0,
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ALIVE = 1
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};
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Object(const char *name);
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Object(const Object& other);
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Object& operator=(const Object& other);
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Object(Object&& other);
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Object& operator=(Object&& other);
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void doit();
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~Object();
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const char *name;
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unsigned epoch;
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int alive;
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};
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#endif

‎test/routines.cpp‎

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#include "routines.hpp"
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C create_closure(int init, const char *text)
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{
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Value _v {init, text};
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return C([v = static_cast<Value&&>(_v)](int item){return v.value + item;});
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}
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C1 create_closure2(int init, const char *text)
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{
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Value _v {init, text};
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return C1([v = static_cast<Value&&>(_v)](int item){return v.value + item;});
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}
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D create_delegate(Value &v)
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{
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D d = CB_DELEGATE_INIT(&v, &Value::apply);
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return d;
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}
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‎test/routines.hpp‎

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#include <closure.hpp>
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#include <delegate.hpp>
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#include "object.hpp"
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using C = CB::StaticClosure<int (int), 64>;
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using C1 = CB::StaticClosure<int (int), 76>;
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using D = CB::Delegate<int (int)>;
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struct Value {
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int value;
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Object _garbage;
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int apply(int other) const {
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return value + other;
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}
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};
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C create_closure(int init, const char *text);
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C1 create_closure2(int init, const char *text);
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D create_delegate(Value &v);

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