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bit_field; Lexical sugar operators ≠ ≤ ≥

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Example below:
// See: https://en.wikipedia.org/wiki/Bit_field
BoxProps :: bit_field {
	opaque        : 1,
	fill_colour   : 3,
	_             : 4,
	show_border   : 1,
	border_colour : 3,
	border_style  : 2,
	_             : 2,
	width         : 4,
	height        : 4,
	_             : 8,
}
This commit is contained in:
Ginger Bill
2017-06-03 22:27:23 +01:00
parent 9d1a4c304a
commit 2c0e59ae06
16 changed files with 979 additions and 110 deletions
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core/math.odin
+5 -6
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@@ -43,16 +43,15 @@ pow :: proc(x, power: f32) -> f32 #foreign __llvm_core "llvm.pow.f32";
pow :: proc(x, power: f64) -> f64 #foreign __llvm_core "llvm.pow.f64";
lerp :: proc(a, b, t: f32) -> f32 { return a*(1-t) + b*t; }
lerp :: proc(a, b, t: f64) -> f64 { return a*(1-t) + b*t; }
lerp :: proc(a, b, t: f32) -> (x: f32) { return a*(1-t) + b*t; }
lerp :: proc(a, b, t: f64) -> (x: f64) { return a*(1-t) + b*t; }
unlerp :: proc(a, b, x: f32) -> (t: f32) { return (x-a)/(b-a); }
unlerp :: proc(a, b, x: f64) -> (t: f64) { return (x-a)/(b-a); }
sign :: proc(x: f32) -> f32 { return x >= 0 ? +1 : -1; }
sign :: proc(x: f64) -> f64 { return x >= 0 ? +1 : -1; }
bit_reverse :: proc(b: u16) -> u16 #foreign __llvm_core "llvm.bitreverse.i16";
bit_reverse :: proc(b: u32) -> u32 #foreign __llvm_core "llvm.bitreverse.i32";
bit_reverse :: proc(b: u64) -> u64 #foreign __llvm_core "llvm.bitreverse.i64";
fmuladd :: proc(a, b, c: f32) -> f32 #foreign __llvm_core "llvm.fmuladd.f32";
fmuladd :: proc(a, b, c: f64) -> f64 #foreign __llvm_core "llvm.fmuladd.f64";