Fixup fn colors

Author: mgreter

src/fn_colors.cpp

@@ -166,17 +166,6 @@ namespace Sass {
       return nullptr;
     }
 
-    void hsla_alpha_percent_deprecation(const ParserState& pstate, const std::string val)
-    {
-
-      std::string msg("Passing a percentage as the alpha value to hsla() will be interpreted");
-      std::string tail("differently in future versions of Sass. For now, use " + val + " instead.");
-
-      deprecated(msg, tail, false, pstate);
-
-    }
-
-
     double fuzzyRound(double value) {
       return value;
     }
@@ -687,76 +676,6 @@ namespace Sass {
 
     }
 
-    ////////////////
-    // HSL FUNCTIONS
-    ////////////////
-
-    Signature hsl_sig = "hsl($hue, $saturation, $lightness)";
-    BUILT_IN(hsl)
-    {
-      if (
-        isSpecialNumber(env["$hue"]) ||
-        isSpecialNumber(env["$saturation"]) ||
-        isSpecialNumber(env["$lightness"])
-      ) {
-        return SASS_MEMORY_NEW(String_Constant, pstate, "hsl("
-                                                        + env["$hue"]->to_string()
-                                                        + ", "
-                                                        + env["$saturation"]->to_string()
-                                                        + ", "
-                                                        + env["$lightness"]->to_string()
-                                                        + ")"
-        );
-      }
-
-      return SASS_MEMORY_NEW(Color_HSLA,
-        pstate,
-        ARGVAL("$hue"),
-        ARGVAL("$saturation"),
-        ARGVAL("$lightness"),
-        1.0);
-
-    }
-
-    Signature hsla_sig = "hsla($hue, $saturation, $lightness, $alpha)";
-    BUILT_IN(hsla)
-    {
-      if (
-        isSpecialNumber(env["$hue"]) ||
-        isSpecialNumber(env["$saturation"]) ||
-        isSpecialNumber(env["$lightness"]) ||
-        isSpecialNumber(env["$alpha"])
-      ) {
-        return SASS_MEMORY_NEW(String_Constant, pstate, "hsla("
-                                                        + env["$hue"]->to_string()
-                                                        + ", "
-                                                        + env["$saturation"]->to_string()
-                                                        + ", "
-                                                        + env["$lightness"]->to_string()
-                                                        + ", "
-                                                        + env["$alpha"]->to_string()
-                                                        + ")"
-        );
-      }
-
-      Number* alpha = ARGNUM("$alpha");
-      if (alpha && alpha->unit() == "%") {
-        Number_Obj val = SASS_MEMORY_COPY(alpha);
-        val->numerators.clear(); // convert
-        val->value(val->value() / 100.0);
-        std::string nr(val->to_string(ctx.c_options));
-        hsla_alpha_percent_deprecation(pstate, nr);
-      }
-
-      return SASS_MEMORY_NEW(Color_HSLA,
-        pstate,
-        ARGVAL("$hue"),
-        ARGVAL("$saturation"),
-        ARGVAL("$lightness"),
-        ARGVAL("$alpha"));
-
-    }
-
     /////////////////////////////////////////////////////////////////////////
     // Query functions
     /////////////////////////////////////////////////////////////////////////
@@ -908,28 +827,6 @@ namespace Sass {
     // Opacity functions
     /////////////////////////////////////////////////////////////////////////
 
-    Signature alpha_ie_sig = "alpha($args...)";
-    Signature opacity_ie_sig = "opacity($args...)";
-    BUILT_IN(alpha_ie)
-    {
-
-      List* args = ARGLIST("$args");
-
-      return SASS_MEMORY_NEW(String_Quoted, pstate, "alpha(" + args->to_string(ctx.c_options) + ")");
-
-      String_Constant* ie_kwd = Cast<String_Constant>(env["$color"]);
-      if (ie_kwd) {
-      }
-
-      // CSS3 filter function overload: pass literal through directly
-      Number* amount = Cast<Number>(env["$color"]);
-      if (amount) {
-        return SASS_MEMORY_NEW(String_Quoted, pstate, "opacity(" + amount->to_string(ctx.c_options) + ")");
-      }
-
-      return SASS_MEMORY_NEW(Number, pstate, ARGCOL("$color")->a());
-    }
-
     Signature alpha_sig = "alpha($color)";
     Signature opacity_sig = "opacity($color)";
     BUILT_IN(alpha)

src/fn_colors.hpp

@@ -54,8 +54,6 @@ namespace Sass {
     extern Signature invert_sig;
     extern Signature alpha_sig;
     extern Signature opacity_sig;
-    extern Signature alpha_ie_sig;
-    extern Signature opacity_ie_sig;
     extern Signature opacify_sig;
     extern Signature fade_in_sig;
     extern Signature transparentize_sig;