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#import "fmt.odin";
main :: proc() {
/*
Version 0.1.0
Added:
* Dynamic Arrays `[...]Type`
* Dynamic Maps `map[Key]Value`
* Dynamic array and map literals
* Custom struct alignemnt `struct #align 8 { bar: i8 }`
* Allow `_` in numbers
* Variadic `append`
* fmt.sprint*
* Entities prefixes with an underscore do not get exported on imports
* Overloaded `free` for pointers, slices, strings, dynamic arrays, and dynamic maps
* enum types have an implict `names` field, a []string of all the names in that enum
Removed:
* Maybe/option types
* immutable variables
* Remove `type` keyword and other "reserved" keywords
* `compile_assert` and `assert`return the value of the condition for semantic reasons
Changed:
* thread_local -> #thread_local
* #include -> #load
* Files only get checked if they are actually used
* match x in y {} // For type match statements
* Version numbering now starts from 0.1.0 and uses the convention:
- major.minor.patch
Fixes:
* Many fmt.* fixes
To come very Soon™:
* Linux and OS X builds (unofficial ones do exist already)
*/
{
Fruit :: enum {
APPLE,
BANANA,
COCONUT,
}
fmt.println(Fruit.names);
}
{
m: map[f32]int;
reserve(m, 16);
defer free(m);
m[1.0] = 1278;
m[2.0] = 7643;
m[3.0] = 564;
_, ok := m[3.0];
c := m[3.0];
assert(ok && c == 564);
fmt.print("map[");
i := 0;
for val, key in m {
if i > 0 {
fmt.print(", ");
}
fmt.printf("%v=%v", key, val);
i += 1;
}
fmt.println("]");
}
{
m := map[string]u32{
"a" = 56,
"b" = 13453,
"c" = 7654,
};
defer free(m);
c := m["c"];
_, ok := m["c"];
assert(ok && c == 7654);
fmt.println(m);
}
{
x: [...]f64;
reserve(x, 16);
defer free(x);
append(x, 2_000_000.500_000, 3, 5, 7);
for p, i in x {
if i > 0 { fmt.print(", "); }
fmt.print(p);
}
fmt.println();
}
{
x := [...]f64{2_000_000.500_000, 3, 5, 7};
defer free(x);
fmt.println(x);
}
{
Vec3 :: [vector 3]f32;
x := Vec3{1, 2, 3};
y := Vec3{4, 5, 6};
fmt.println(x < y);
fmt.println(x + y);
fmt.println(x - y);
fmt.println(x * y);
fmt.println(x / y);
for i in x {
fmt.println(i);
}
compile_assert(size_of([vector 7]bool) == size_of([7]bool));
compile_assert(size_of([vector 7]i32) == size_of([7]i32));
// align_of([vector 7]i32) != align_of([7]i32) // this may be the case
}
}
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