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encoding.ascii: Make static const data immutable

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This commit is contained in:
Eugen Wissner 2018-05-31 18:43:35 +02:00
parent 52ec88bd04
commit 58af2fd89b
2 changed files with 28 additions and 28 deletions
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54
source/tanya/encoding/ascii.d
View File

@ -8,7 +8,7 @@
* ASCII is $(B A)merican $(B S)tandard $(B C)ode for $(B I)nformation
* $(B I)nterchange.
*
* Copyright: Eugene Wissner 2017.
* Copyright: Eugene Wissner 2017-2018.
* License: $(LINK2 https://www.mozilla.org/en-US/MPL/2.0/,
* Mozilla Public License, v. 2.0).
* Authors: $(LINK2 mailto:info@caraus.de, Eugene Wissner)
@ -19,23 +19,23 @@ module tanya.encoding.ascii;
import tanya.meta.trait;
const string fullHexDigits = "0123456789ABCDEFabcdef"; /// 0..9A..Fa..f.
const string hexDigits = "0123456789ABCDEF"; /// 0..9A..F.
const string lowerHexDigits = "0123456789abcdef"; /// 0..9a..f.
const string digits = "0123456789"; /// 0..9.
const string octalDigits = "01234567"; /// 0..7.
immutable string fullHexDigits = "0123456789ABCDEFabcdef"; /// 0..9A..Fa..f.
immutable string hexDigits = "0123456789ABCDEF"; /// 0..9A..F.
immutable string lowerHexDigits = "0123456789abcdef"; /// 0..9a..f.
immutable string digits = "0123456789"; /// 0..9.
immutable string octalDigits = "01234567"; /// 0..7.
/// A..Za..z.
const string letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
immutable string letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
const string uppercase = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; /// A..Z.
const string lowercase = "abcdefghijklmnopqrstuvwxyz"; /// a..z.
immutable string uppercase = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; /// A..Z.
immutable string lowercase = "abcdefghijklmnopqrstuvwxyz"; /// a..z.
/**
* Whitespace, Horizontal Tab (HT), Line Feed (LF), Carriage Return (CR),
* Vertical Tab (VT) or Form Feed (FF).
*/
const string whitespace = "\t\n\v\f\r ";
immutable string whitespace = "\t\n\v\f\r ";
/// Letter case specifier.
enum LetterCase : bool
@ -61,7 +61,7 @@ if (isSomeChar!C)
}
///
pure nothrow @safe @nogc unittest
@nogc nothrow pure @safe unittest
{
assert(isUpper('A'));
assert(isUpper('Z'));
@ -87,7 +87,7 @@ if (isSomeChar!C)
}
///
pure nothrow @safe @nogc unittest
@nogc nothrow pure @safe unittest
{
assert(isLower('a'));
assert(isLower('z'));
@ -113,7 +113,7 @@ if (isSomeChar!C)
}
///
pure nothrow @safe @nogc unittest
@nogc nothrow pure @safe unittest
{
assert(isAlpha('A'));
assert(isAlpha('Z'));
@ -141,7 +141,7 @@ if (isSomeChar!C)
}
///
pure nothrow @safe @nogc unittest
@nogc nothrow pure @safe unittest
{
assert(isDigit('0'));
assert(isDigit('1'));
@ -174,7 +174,7 @@ if (isSomeChar!C)
}
///
pure nothrow @safe @nogc unittest
@nogc nothrow pure @safe unittest
{
assert(isAlphaNum('0'));
assert(isAlphaNum('1'));
@ -205,7 +205,7 @@ if (isSomeChar!C)
}
///
pure nothrow @safe @nogc unittest
@nogc nothrow pure @safe unittest
{
assert(isASCII('0'));
assert(isASCII('L'));
@ -240,7 +240,7 @@ if (isSomeChar!C)
}
///
pure nothrow @safe @nogc unittest
@nogc nothrow pure @safe unittest
{
assert(isControl('\t'));
assert(isControl('\0'));
@ -281,7 +281,7 @@ if (isSomeChar!C)
}
///
pure nothrow @safe @nogc unittest
@nogc nothrow pure @safe unittest
{
assert(isWhite('\t'));
assert(isWhite('\n'));
@ -312,7 +312,7 @@ if (isSomeChar!C)
}
///
pure nothrow @safe @nogc unittest
@nogc nothrow pure @safe unittest
{
assert(isGraphical('a'));
assert(isGraphical('0'));
@ -343,7 +343,7 @@ if (isSomeChar!C)
}
///
pure nothrow @safe @nogc unittest
@nogc nothrow pure @safe unittest
{
assert(isPrintable('a'));
assert(isPrintable('0'));
@ -372,7 +372,7 @@ if (isSomeChar!C)
}
///
pure nothrow @safe @nogc unittest
@nogc nothrow pure @safe unittest
{
assert(isHexDigit('0'));
assert(isHexDigit('1'));
@ -403,7 +403,7 @@ if (isSomeChar!C)
}
///
pure nothrow @safe @nogc unittest
@nogc nothrow pure @safe unittest
{
assert(isOctalDigit('0'));
assert(isOctalDigit('1'));
@ -436,7 +436,7 @@ if (isSomeChar!C)
}
///
pure nothrow @safe @nogc unittest
@nogc nothrow pure @safe unittest
{
assert(isPunctuation('!'));
assert(isPunctuation(':'));
@ -459,14 +459,14 @@ pure nothrow @safe @nogc unittest
* Returns: The lowercase of $(D_PARAM c) if available, just $(D_PARAM c)
* otherwise.
*/
C toUpper(C)(const C c)
C toUpper(C)(C c)
if (isSomeChar!C)
{
return isLower(c) ? (cast(C) (c - 32)) : c;
}
///
pure nothrow @safe @nogc unittest
@nogc nothrow pure @safe unittest
{
assert(toUpper('a') == 'A');
assert(toUpper('A') == 'A');
@ -486,14 +486,14 @@ pure nothrow @safe @nogc unittest
* Returns: The uppercase of $(D_PARAM c) if available, just $(D_PARAM c)
* otherwise.
*/
C toLower(C)(const C c)
C toLower(C)(C c)
if (isSomeChar!C)
{
return isUpper(c) ? (cast(C) (c + 32)) : c;
}
///
pure nothrow @safe @nogc unittest
@nogc nothrow pure @safe unittest
{
assert(toLower('A') == 'a');
assert(toLower('a') == 'a');

2
source/tanya/encoding/package.d
View File

@ -5,7 +5,7 @@
/**
* This package provides tools to work with text encodings.
*
* Copyright: Eugene Wissner 2017.
* Copyright: Eugene Wissner 2017-2018.
* License: $(LINK2 https://www.mozilla.org/en-US/MPL/2.0/,
* Mozilla Public License, v. 2.0).
* Authors: $(LINK2 mailto:info@caraus.de, Eugene Wissner)