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wider api, no need for immutable

This commit is contained in:
Adam D. Ruppe 2018-10-04 12:15:33 -04:00
parent 037952925b
commit ef5f86f8ca
1 changed files with 17 additions and 11 deletions
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28
color.d
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@ -6,7 +6,7 @@ module arsd.color;
// importing phobos explodes the size of this code 10x, so not doing it. // importing phobos explodes the size of this code 10x, so not doing it.
private { private {
real toInternal(T)(string s) { real toInternal(T)(scope const(char)[] s) {
real accumulator = 0.0; real accumulator = 0.0;
size_t i = s.length; size_t i = s.length;
foreach(idx, c; s) { foreach(idx, c; s) {
@ -16,8 +16,11 @@ private {
} else if(c == '.') { } else if(c == '.') {
i = idx + 1; i = idx + 1;
break; break;
} else } else {
throw new Exception("bad char to make real from " ~ s); string wtfIsWrongWithThisStupidLanguageWithItsBrokenSafeAttribute = "bad char to make real from ";
wtfIsWrongWithThisStupidLanguageWithItsBrokenSafeAttribute ~= s;
throw new Exception(wtfIsWrongWithThisStupidLanguageWithItsBrokenSafeAttribute);
}
} }
real accumulator2 = 0.0; real accumulator2 = 0.0;
@ -27,8 +30,11 @@ private {
accumulator2 *= 10; accumulator2 *= 10;
accumulator2 += c - '0'; accumulator2 += c - '0';
count *= 10; count *= 10;
} else } else {
throw new Exception("bad char to make real from " ~ s); string wtfIsWrongWithThisStupidLanguageWithItsBrokenSafeAttribute = "bad char to make real from ";
wtfIsWrongWithThisStupidLanguageWithItsBrokenSafeAttribute ~= s;
throw new Exception(wtfIsWrongWithThisStupidLanguageWithItsBrokenSafeAttribute);
}
} }
return accumulator + accumulator2 / count; return accumulator + accumulator2 / count;
@ -80,11 +86,11 @@ private {
return m; return m;
} }
nothrow @safe @nogc pure nothrow @safe @nogc pure
bool startsWithInternal(string a, string b) { bool startsWithInternal(in char[] a, in char[] b) {
return (a.length >= b.length && a[0 .. b.length] == b); return (a.length >= b.length && a[0 .. b.length] == b);
} }
string[] splitInternal(string a, char c) { inout(char)[][] splitInternal(inout(char)[] a, char c) {
string[] ret; inout(char)[][] ret;
size_t previous = 0; size_t previous = 0;
foreach(i, char ch; a) { foreach(i, char ch; a) {
if(ch == c) { if(ch == c) {
@ -97,7 +103,7 @@ private {
return ret; return ret;
} }
nothrow @safe @nogc pure nothrow @safe @nogc pure
string stripInternal(string s) { inout(char)[] stripInternal(inout(char)[] s) {
foreach(i, char c; s) foreach(i, char c; s)
if(c != ' ' && c != '\t' && c != '\n') { if(c != ' ' && c != '\t' && c != '\n') {
s = s[i .. $]; s = s[i .. $];
@ -242,7 +248,7 @@ struct Color {
} }
/// Reads a CSS style string to get the color. Understands #rrggbb, rgba(), hsl(), and rrggbbaa /// Reads a CSS style string to get the color. Understands #rrggbb, rgba(), hsl(), and rrggbbaa
static Color fromString(string s) { static Color fromString(scope const(char)[] s) {
s = s.stripInternal(); s = s.stripInternal();
Color c; Color c;
@ -422,7 +428,7 @@ private string toHexInternal(ubyte b) {
} }
nothrow @safe @nogc pure nothrow @safe @nogc pure
private ubyte fromHexInternal(string s) { private ubyte fromHexInternal(in char[] s) {
int result = 0; int result = 0;
int exp = 1; int exp = 1;