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