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Allow for overloading of polymorphic procedures

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This commit is contained in:
Ginger Bill
2017-07-04 22:42:25 +01:00
parent 689a0c0b49
commit 188bc28f6a
11 changed files with 203 additions and 122 deletions
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code/demo.odin
+32 -7
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@@ -19,6 +19,7 @@ import (
*/
)
general_stuff :: proc() {
// Complex numbers
a := 3 + 4i;
@@ -316,7 +317,7 @@ explicit_parametric_polymorphic_procedures :: proc() {
}
new_batch := new(EntityBatch);
append(manager.batches, new_batch);
append(&manager.batches, new_batch);
new_batch.batch_index = u32(len(manager.batches)-1);
return use_empty_slot(manager, new_batch);
@@ -324,14 +325,14 @@ explicit_parametric_polymorphic_procedures :: proc() {
new_entity :: proc(manager: ^EntityManager, T: type, x, y: int) -> ^T {
new_entity :: proc(manager: ^EntityManager, T: type, x, y: f32) -> ^T {
result := new(T);
result.entity = gen_new_entity(manager);
result.derived.data = result;
result.derived.type_info = type_info(T);
result.position.x = f32(x);
result.position.y = f32(y);
result.position.x = x;
result.position.y = y;
return result;
}
@@ -352,7 +353,7 @@ explicit_parametric_polymorphic_procedures :: proc() {
T = Monster,
);
append(entities, rock, door, monster);
append(&entities, rock, door, monster);
// An alternative to `union`s
for entity in entities {
@@ -365,7 +366,32 @@ explicit_parametric_polymorphic_procedures :: proc() {
}
pop :: proc(array: ^[]$T) -> T {
last: T;
if len(array) == 0 {
panic("Attempt to pop an empty slice");
return last;
}
last = array[len(array)-1];
^raw.Slice(array).len -= 1;
return last;
}
pop :: proc(a: ^[dynamic]$T) -> T {
last: T;
if len(a) == 0 {
panic("Attempt to pop an empty dynamic array");
return last;
}
last = array[len(array)-1];
^raw.DynamicArray(array).len -= 1;
return last;
}
main :: proc() {
when true {
foo :: proc(x: i64, y: f32) do fmt.println("#1", x, y);
foo :: proc(x: type, y: f32) do fmt.println("#2", type_info(x), y);
foo :: proc(x: type) do fmt.println("#3", type_info(x));
@@ -375,7 +401,6 @@ main :: proc() {
f(y = 3785.1546, x = 123);
f(x = int, y = 897.513);
f(x = f32);
/*
general_stuff();
foreign_blocks();
default_arguments();
@@ -402,7 +427,7 @@ main :: proc() {
fmt.printf("The program \"%s\" calculates the value %d\n",
program, accumulator);
*/
}
}