From 17e89468847735df10381c47c46c7d82d33cc463 Mon Sep 17 00:00:00 2001
From: Laurenz <laurmaedje@gmail.com>
Date: Wed, 30 Jun 2021 22:32:24 +0200
Subject: Remove color literals (#39)

---
 src/syntax/expr.rs  | 4 ----
 src/syntax/token.rs | 4 ----
 src/syntax/visit.rs | 1 -
 3 files changed, 9 deletions(-)

(limited to 'src/syntax')

diff --git a/src/syntax/expr.rs b/src/syntax/expr.rs
index 26ec7f48..a8a5854a 100644
--- a/src/syntax/expr.rs
+++ b/src/syntax/expr.rs
@@ -1,7 +1,6 @@
 use std::rc::Rc;
 
 use super::*;
-use crate::color::RgbaColor;
 use crate::geom::{AngularUnit, LengthUnit};
 
 /// An expression.
@@ -28,8 +27,6 @@ pub enum Expr {
     Percent(Span, f64),
     /// A fraction unit literal: `1fr`.
     Fractional(Span, f64),
-    /// A color literal: `#ffccee`.
-    Color(Span, RgbaColor),
     /// A string literal: `"hello!"`.
     Str(Span, String),
     /// An identifier: `left`.
@@ -81,7 +78,6 @@ impl Expr {
             Self::Angle(span, _, _) => span,
             Self::Percent(span, _) => span,
             Self::Fractional(span, _) => span,
-            Self::Color(span, _) => span,
             Self::Str(span, _) => span,
             Self::Ident(ref v) => v.span,
             Self::Array(ref v) => v.span,
diff --git a/src/syntax/token.rs b/src/syntax/token.rs
index 25062264..32a14d58 100644
--- a/src/syntax/token.rs
+++ b/src/syntax/token.rs
@@ -1,4 +1,3 @@
-use crate::color::RgbaColor;
 use crate::geom::{AngularUnit, LengthUnit};
 
 /// A minimal semantic entity of source code.
@@ -145,8 +144,6 @@ pub enum Token<'s> {
     Percent(f64),
     /// A fraction unit: `3fr`.
     Fraction(f64),
-    /// A color value: `#20d82a`.
-    Color(RgbaColor),
     /// A quoted string: `"..."`.
     Str(StrToken<'s>),
     /// Two slashes followed by inner contents, terminated with a newline:
@@ -275,7 +272,6 @@ impl<'s> Token<'s> {
             Self::Angle(_, _) => "angle",
             Self::Percent(_) => "percentage",
             Self::Fraction(_) => "`fr` value",
-            Self::Color(_) => "color",
             Self::Str(_) => "string",
             Self::LineComment(_) => "line comment",
             Self::BlockComment(_) => "block comment",
diff --git a/src/syntax/visit.rs b/src/syntax/visit.rs
index 66c5f979..1184010b 100644
--- a/src/syntax/visit.rs
+++ b/src/syntax/visit.rs
@@ -124,7 +124,6 @@ impl_visitors! {
             Expr::Angle(_, _, _) => {}
             Expr::Percent(_, _) => {}
             Expr::Fractional(_, _) => {}
-            Expr::Color(_, _) => {}
             Expr::Str(_, _) => {}
             Expr::Ident(_) => {}
             Expr::Array(e) => v.visit_array(e),
-- 
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