Support more types in switch conditions #648
Description
I've got some variables all of the same type, and I'm trying to use them in a switch, something like:
const f: f64 = 1.3
const g: f64 = 2.4
switch(f) {
case g: ...; break
}but it result in an error like
ERROR AS200: Conversion from type 'f64' to 'u32' requires an explicit cast.
Here's the whole code:
getHSL(target: HSL): HSL {
// h,s,l ranges are in 0.0 - 1.0
const r: f64 = this.r,
g: f64 = this.g,
b: f64 = this.b
let max: f64 = Math.max(r, g)
max = Math.max(max, b)
let min: f64 = Math.max(r, g)
min = Math.min(min, b)
let hue: f64 = 0
let saturation: f64 = 0
const lightness: f64 = (min + max) / 2.0
if (min === max) {
hue = 0
saturation = 0
} else {
const delta = max - min
saturation = lightness <= 0.5 ? delta / (max + min) : delta / (2 - max - min)
switch (max) {
case r:
hue = (g - b) / delta + (g < b ? 6 : 0)
break
case g:
hue = (b - r) / delta + 2
break
case b:
hue = (r - g) / delta + 4
break
}
hue /= 6
}
target.h = hue
target.s = saturation
target.l = lightness
return target
}and the error output:
ERROR AS200: Conversion from type 'f64' to 'u32' requires an explicit cast.
switch (max) {
~~~
in src/as/glas/math/Color.ts(559,11)
ERROR AS200: Conversion from type 'f64' to 'u32' requires an explicit cast.
case r:
~
in src/as/glas/math/Color.ts(560,9)
ERROR AS200: Conversion from type 'f64' to 'u32' requires an explicit cast.
case g:
~
in src/as/glas/math/Color.ts(563,9)
ERROR AS200: Conversion from type 'f64' to 'u32' requires an explicit cast.
case b:
~
in src/as/glas/math/Color.ts(566,9)
ColinEberhardt