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Proper errors for $color

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This commit is contained in:
ConnorSkees 2020-02-16 11:15:00 -05:00
parent b4ea8913f0
commit 402d36133c
1 changed files with 11 additions and 11 deletions
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22
src/builtin/color/hsl.rs
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@ -49,25 +49,25 @@ pub(crate) fn register(f: &mut BTreeMap<String, Builtin>) {
decl!(f "hue", |args, _| { decl!(f "hue", |args, _| {
match arg!(args, 0, "color") { match arg!(args, 0, "color") {
Value::Color(c) => Ok(Value::Dimension(c.hue(), Unit::Deg)), Value::Color(c) => Ok(Value::Dimension(c.hue(), Unit::Deg)),
_ => todo!("non-color given to builtin function `hue()`") v => return Err(format!("$color: {} is not a color.", v).into()),
} }
}); });
decl!(f "saturation", |args, _| { decl!(f "saturation", |args, _| {
match arg!(args, 0, "color") { match arg!(args, 0, "color") {
Value::Color(c) => Ok(Value::Dimension(c.saturation(), Unit::Percent)), Value::Color(c) => Ok(Value::Dimension(c.saturation(), Unit::Percent)),
_ => todo!("non-color given to builtin function `saturation()`") v => return Err(format!("$color: {} is not a color.", v).into()),
} }
}); });
decl!(f "lightness", |args, _| { decl!(f "lightness", |args, _| {
match arg!(args, 0, "color") { match arg!(args, 0, "color") {
Value::Color(c) => Ok(Value::Dimension(c.lightness(), Unit::Percent)), Value::Color(c) => Ok(Value::Dimension(c.lightness(), Unit::Percent)),
_ => todo!("non-color given to builtin function `lightness()`") v => return Err(format!("$color: {} is not a color.", v).into()),
} }
}); });
decl!(f "adjust-hue", |args, _| { decl!(f "adjust-hue", |args, _| {
let color = match arg!(args, 0, "color").eval() { let color = match arg!(args, 0, "color").eval() {
Value::Color(c) => c, Value::Color(c) => c,
_ => todo!("non-color given to builtin function `adjust-hue()`") v => return Err(format!("$color: {} is not a color.", v).into()),
}; };
let degrees = match arg!(args, 1, "degrees").eval() { let degrees = match arg!(args, 1, "degrees").eval() {
Value::Dimension(n, Unit::None) Value::Dimension(n, Unit::None)
@ -80,7 +80,7 @@ pub(crate) fn register(f: &mut BTreeMap<String, Builtin>) {
decl!(f "lighten", |args, _| { decl!(f "lighten", |args, _| {
let color = match arg!(args, 0, "color").eval() { let color = match arg!(args, 0, "color").eval() {
Value::Color(c) => c, Value::Color(c) => c,
_ => todo!("non-color given to builtin function `lighten()`") v => return Err(format!("$color: {} is not a color.", v).into()),
}; };
let amount = match arg!(args, 1, "amount").eval() { let amount = match arg!(args, 1, "amount").eval() {
Value::Dimension(n, Unit::None) => n, Value::Dimension(n, Unit::None) => n,
@ -92,7 +92,7 @@ pub(crate) fn register(f: &mut BTreeMap<String, Builtin>) {
decl!(f "darken", |args, _| { decl!(f "darken", |args, _| {
let color = match arg!(args, 0, "color").eval() { let color = match arg!(args, 0, "color").eval() {
Value::Color(c) => c, Value::Color(c) => c,
_ => todo!("non-color given to builtin function `darken()`") v => return Err(format!("$color: {} is not a color.", v).into()),
}; };
let amount = match arg!(args, 1, "amount").eval() { let amount = match arg!(args, 1, "amount").eval() {
Value::Dimension(n, Unit::None) => n, Value::Dimension(n, Unit::None) => n,
@ -104,7 +104,7 @@ pub(crate) fn register(f: &mut BTreeMap<String, Builtin>) {
decl!(f "saturate", |args, _| { decl!(f "saturate", |args, _| {
let color = match arg!(args, 0, "color").eval() { let color = match arg!(args, 0, "color").eval() {
Value::Color(c) => c, Value::Color(c) => c,
_ => todo!("non-color given to builtin function `saturate()`") v => return Err(format!("$color: {} is not a color.", v).into()),
}; };
let amount = match arg!(args, 1, "amount").eval() { let amount = match arg!(args, 1, "amount").eval() {
Value::Dimension(n, Unit::None) => n, Value::Dimension(n, Unit::None) => n,
@ -116,7 +116,7 @@ pub(crate) fn register(f: &mut BTreeMap<String, Builtin>) {
decl!(f "desaturate", |args, _| { decl!(f "desaturate", |args, _| {
let color = match arg!(args, 0, "color").eval() { let color = match arg!(args, 0, "color").eval() {
Value::Color(c) => c, Value::Color(c) => c,
_ => todo!("non-color given to builtin function `desaturate()`") v => return Err(format!("$color: {} is not a color.", v).into()),
}; };
let amount = match arg!(args, 1, "amount").eval() { let amount = match arg!(args, 1, "amount").eval() {
Value::Dimension(n, Unit::None) => n, Value::Dimension(n, Unit::None) => n,
@ -128,14 +128,14 @@ pub(crate) fn register(f: &mut BTreeMap<String, Builtin>) {
decl!(f "grayscale", |args, _| { decl!(f "grayscale", |args, _| {
let color = match arg!(args, 0, "color").eval() { let color = match arg!(args, 0, "color").eval() {
Value::Color(c) => c, Value::Color(c) => c,
_ => todo!("non-color given to builtin function `grayscale()`") v => return Err(format!("$color: {} is not a color.", v).into()),
}; };
Ok(Value::Color(color.desaturate(Number::from(1)))) Ok(Value::Color(color.desaturate(Number::from(1))))
}); });
decl!(f "complement", |args, _| { decl!(f "complement", |args, _| {
let color = match arg!(args, 0, "color").eval() { let color = match arg!(args, 0, "color").eval() {
Value::Color(c) => c, Value::Color(c) => c,
_ => todo!("non-color given to builtin function `complement()`") v => return Err(format!("$color: {} is not a color.", v).into()),
}; };
Ok(Value::Color(color.complement())) Ok(Value::Color(color.complement()))
}); });
@ -147,7 +147,7 @@ pub(crate) fn register(f: &mut BTreeMap<String, Builtin>) {
}; };
match arg!(args, 0, "color") { match arg!(args, 0, "color") {
Value::Color(c) => Ok(Value::Color(c.invert(weight))), Value::Color(c) => Ok(Value::Color(c.invert(weight))),
_ => todo!("non-color given to builtin function `invert()`") v => return Err(format!("$color: {} is not a color.", v).into()),
} }
}); });
} }