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Rolling back use of typedef with smart pointers.

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This is to reduce the obfuscation of the code.
This commit is contained in:
Ian Dinwoodie
2019-05-14 19:19:26 -04:00
parent e262981359
commit 092d1a21f9
4 changed files with 21 additions and 27 deletions
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10
examples/creational/builder.cpp
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@@ -6,7 +6,6 @@ class BurgerBuilder;
class Burger
{
public:
typedef std::shared_ptr<Burger> ptr_t;
Burger(BurgerBuilder* builder);
void getDescription(void);
@@ -51,10 +50,9 @@ class BurgerBuilder
return (*this);
}
Burger::ptr_t build(void)
std::shared_ptr<Burger> build(void)
{
Burger::ptr_t burger(new Burger(this));
return burger;
return std::make_shared<Burger>(this);
}
int patties;
@@ -92,7 +90,7 @@ void Burger::getDescription(void)
int main()
{
// One double patty burger with no dairy.
Burger::ptr_t burger = BurgerBuilder(2).
std::shared_ptr<Burger> burger = BurgerBuilder(2).
addPepperoni().
addLettuce().
addTomato().
@@ -101,7 +99,7 @@ int main()
burger->getDescription();
// One triple patty buger with everything.
Burger::ptr_t burger2 = BurgerBuilder(3).
std::shared_ptr<Burger> burger2 = BurgerBuilder(3).
addPepperoni().
addCheese().
addLettuce().