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Add Type -- Runtime type for comparing types (similar to TypeInfo but simpler)

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This commit is contained in:
Ginger Bill
2017-06-29 15:13:41 +01:00
parent d167290b28
commit 001baf4419
10 changed files with 167 additions and 40 deletions
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code/demo.odin
+18 -6
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@@ -8,7 +8,6 @@ import (
"mem.odin";
"opengl.odin";
"os.odin";
"pool.odin";
"raw.odin";
"strconv.odin";
"strings.odin";
@@ -327,11 +326,11 @@ explicit_parametric_polymorphic_procedures :: proc() {
new_entity :: proc(manager: ^EntityManager, Type: type, x, y: int) -> ^Type {
result := new(Type);
new_entity :: proc(manager: ^EntityManager, T: type, x, y: int) -> ^T {
result := new(T);
result.entity = gen_new_entity(manager);
result.derived.data = result;
result.derived.type_info = type_info(Type);
result.derived.type_info = type_info(T);
result.position.x = f32(x);
result.position.y = f32(y);
@@ -345,14 +344,14 @@ explicit_parametric_polymorphic_procedures :: proc() {
rock := new_entity(&manager, Rock, 3, 5);
// Named arguments work too!
door := new_entity(manager = &manager, Type = Door, x = 3, y = 6);
door := new_entity(manager = &manager, T = Door, x = 3, y = 6);
// And named arguments can be any order
monster := new_entity(
y = 1,
x = 2,
manager = &manager,
Type = Monster,
T = Monster,
);
append(entities, rock, door, monster);
@@ -380,6 +379,19 @@ main :: proc() {
// Command line argument(s)!
// -opt=0,1,2,3
a: Type = int;
b: Type = f32;
c: Type = int;
match a {
case int: fmt.println("a == int");
case f32: fmt.println("a == f32");
case: fmt.println("What type is a?");
}
assert(a != b);
assert(b != c);
assert(a == c);
program := "+ + * - /";
accumulator := 0;