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NYSIIS: Difference between revisions
+ D entry
Walterpachl (talk | contribs) m (→{{header|Python}}: don't litter :-)) |
(+ D entry) |
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de Sousa -> DSAS
</pre>
=={{header|D}}==
{{trans|Python}}
<lang d>import std.stdio, std.regex, std.algorithm, std.range, std.string;
string replaceAt(in string text, in uint pos, in string[] fromList,
in string[] toList) pure /*nothrow*/ {
foreach (const f, const t; zip(fromList, toList))
if (text[pos .. $].startsWith(f))
return [text[0 .. pos], t, text[pos + f.length .. $]].join;
return text;
}
string replaceEnd(in string text, in string[] fromList,
in string[] toList) pure /*nothrow*/ {
foreach (const f, const t; zip(fromList, toList))
if (text.endsWith(f))
return text[0 .. $ - f.length] ~ t;
return text;
}
string nysiis(string name) /*pure nothrow*/ {
enum vowels = "AEIOU";
name = name.replaceAll(r"\W".regex, "").toUpper;
name = name.replaceAt(0, ["MAC", "KN", "K", "PH", "PF", "SCH"],
["MCC", "N", "C", "FF", "FF", "SSS"]);
name = name.replaceEnd(["EE", "IE", "DT", "RT", "RD", "NT", "ND"],
["Y", "Y", "D", "D", "D", "D", "D"]);
string key = name[0 .. 1];
string key1;
foreach (immutable i; 1 .. name.length) {
immutable n_1 = name[i - 1 .. i];
immutable n = name[i];
immutable n1b = (i + 1 < name.length) ? name[i+1 .. i+2] : "";
name = name.replaceAt(i, ["EV"] ~ vowels.split(""), ["AF"] ~
["A"].replicate(5));
name = name.replaceAt(i, "QZM".split(""), "GSN".split(""));
name = name.replaceAt(i, ["KN", "K"], ["N", "C"]);
name = name.replaceAt(i, ["SCH", "PH"], ["SSS", "FF"]);
if (n == 'H' && (!vowels.canFind(n_1) || !vowels.canFind(n1b)))
name = [name[0 .. i], n_1, name[i + 1 .. $]].join;
if (n == 'W' && vowels.canFind(n_1))
name = [name[0 .. i], "A", name[i + 1 .. $]].join;
if (!key.empty && key[$ - 1] != name[i])
key ~= name[i];
}
return key1 ~ replaceEnd(key, ["S", "AY", "A"], ["", "Y", ""]);
}
void main() {
immutable names = ["Bishop", "Carlson", "Carr", "Chapman",
"Franklin", "Greene", "Harper", "Jacobs", "Larson", "Lawrence",
"Lawson", "Louis, XVI", "Lynch", "Mackenzie", "Matthews",
"McCormack", "McDaniel", "McDonald", "Mclaughlin", "Morrison",
"O'Banion", "O'Brien", "Richards", "Silva", "Watkins",
"Wheeler", "Willis", "brown, sr", "browne, III", "browne, IV",
"knight", "mitchell", "o'daniel"];
foreach (immutable name; names)
writefln("%11s: %s", name, name.nysiis);
}</lang>
{{out}}
<pre> Bishop: BASAP
Carlson: CARLSAN
Carr: CAR
Chapman: CAPNAN
Franklin: FRANCLAN
Greene: GRAN
Harper: HARPAR
Jacobs: JACAB
Larson: LARSAN
Lawrence: LARANC
Lawson: LASAN
Louis, XVI: LASXV
Lynch: LYNC
Mackenzie: MCANSY
Matthews: MATA
McCormack: MCARNAC
McDaniel: MCDANAL
McDonald: MCDANALD
Mclaughlin: MCLAGLAN
Morrison: MARASAN
O'Banion: OBANAN
O'Brien: OBRAN
Richards: RACARD
Silva: SALV
Watkins: WATCAN
Wheeler: WALAR
Willis: WALA
brown, sr: BRANSR
browne, III: BRAN
browne, IV: BRANAV
knight: NAGT
mitchell: MATCAL
o'daniel: ODANAL</pre>
=={{header|Perl 6}}==
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