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Merge pull request #8903 from dkorpel/unicode-case-hexstrings

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std.uni: use hex strings for case entries
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Dennis 2024-01-25 11:48:08 +01:00 • committed by GitHub
commit ae9f9307d3
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2 changed files with 790 additions and 914 deletions
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1690
std/internal/unicode_tables.d
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14
tools/unicode_table_generator.d
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@ -898,11 +898,11 @@ void writeCaseFolding(File sink)
writeln("SCE simpleCaseTable(size_t i)");
writeln("{");
writef("static immutable uint[%d] t = [", simpleTable.length);
writef("static immutable uint[] t = cast(immutable uint[]) x\"");
foreach (i, v; simpleTable)
{
if (i % 8 == 0) writeln();
writef("0x%08X,", SCE(v.ch, v.n, v.size).x);
if (i % 12 == 0) writeln();
writef("%08X", SCE(v.ch, v.n, v.size).x);
}
// Inspect max integer size, so efficient bit packing can be found:
@ -910,12 +910,12 @@ void writeCaseFolding(File sink)
stderr.writefln("max ch: %X", simpleTable.maxElement!(x => x.ch).ch); // ch: 17-bit
stderr.writefln("max size: %X", simpleTable.maxElement!(x => x.size).size); // size: 3-bit
writeln("];");
writeln("\";");
writeln("return SCE(t[i]);");
writeln("}");
writeln("@property FCE fullCaseTable(size_t index) nothrow @nogc @safe pure");
writeln("{");
writef("static immutable ulong[%d] t = [", fullTable.length);
writef("static immutable ulong[] t = cast(immutable ulong[]) x\"");
int[4] maxS = 0;
foreach (i, v; fullTable)
{
@ -927,9 +927,9 @@ void writeCaseFolding(File sink)
assert(v.n >= 1); // meaning that start of bucket is always single char
}
if (i % 6 == 0) writeln();
writef("0x%014X,", FCE(v.seq, v.n, v.size, v.entry_len).x);
writef("%016X", FCE(v.seq, v.n, v.size, v.entry_len).x);
}
writeln("];");
writeln("\";");
writeln("return FCE(t[index]);");
writeln("}");
import core.bitop : bsr;