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std.uni: replace dstring case table with uint[] hexstring (#8904)

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Dennis 2024-01-31 11:27:28 +01:00 • committed by GitHub
parent 1c5b6f8406
commit f3ec8b767d
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2 changed files with 863 additions and 641 deletions
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1468
std/internal/unicode_tables.d
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36
tools/unicode_table_generator.d
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@ -1034,13 +1034,21 @@ void writeGraphemeTries(File sink)
} }
/// Write a function that returns a dchar[] with data stored in `table` /// Write a function that returns a dchar[] with data stored in `table`
void writeDstringTable(T:dchar)(File sink, string name, const T[] table) void writeDstringTable(File sink, string name, const dchar[] table)
{ {
sink.writefln("dstring %s() nothrow @nogc pure @safe {\nstatic immutable dchar[%d] t =", name, table.length); sink.writefln("dstring %s() nothrow @nogc pure @safe {\nstatic immutable dchar[%d] t =", name, table.length);
sink.writeDstring(table); sink.writeDstring(table);
sink.writeln(";\nreturn t[];\n}"); sink.writeln(";\nreturn t[];\n}");
} }
/// Write a function that returns a uint[] with data stored in `table`
void writeUintTable(File sink, string name, const uint[] table)
{
sink.writefln("immutable(uint)[] %s() nothrow @nogc pure @safe {\nstatic immutable uint[] t =", name, );
sink.writeUintArray(table);
sink.writeln(";\nreturn t;\n}");
}
void writeCaseCoversion(File sink) void writeCaseCoversion(File sink)
{ {
{ {
@ -1063,10 +1071,9 @@ void writeCaseCoversion(File sink)
writeBest3Level(sink, "toTitleSimpleIndex", toTitleSimpleIndex, ushort.max); writeBest3Level(sink, "toTitleSimpleIndex", toTitleSimpleIndex, ushort.max);
} }
writeUintTable(sink, "toUpperTable", toUpperTab);
writeDstringTable(sink, "toUpperTable", toUpperTab); writeUintTable(sink, "toLowerTable", toLowerTab);
writeDstringTable(sink, "toLowerTable", toLowerTab); writeUintTable(sink, "toTitleTable", toTitleTab);
writeDstringTable(sink, "toTitleTable", toTitleTab);
} }
void writeDecomposition(File sink) void writeDecomposition(File sink)
@ -1124,8 +1131,8 @@ void writeDecomposition(File sink)
writeBest3Level(sink, "compatMapping", mappingCompat, cast(ushort) 0); writeBest3Level(sink, "compatMapping", mappingCompat, cast(ushort) 0);
writeBest3Level(sink, "canonMapping", mappingCanon, cast(ushort) 0); writeBest3Level(sink, "canonMapping", mappingCanon, cast(ushort) 0);
writeDstringTable(sink, "decompCanonTable", cast(const(uint)[]) decompCanonFlat); writeDstringTable(sink, "decompCanonTable", decompCanonFlat);
writeDstringTable(sink, "decompCompatTable", cast(const(uint)[]) decompCompatFlat); writeDstringTable(sink, "decompCompatTable", decompCompatFlat);
} }
void writeFunctions(File sink) void writeFunctions(File sink)
@ -1151,6 +1158,21 @@ void writeFunctions(File sink)
} }
} }
/// Write a `dchar[]` as hex string
void writeUintArray(T:dchar)(File sink, const T[] tab)
{
size_t lineCount = 1;
sink.write("cast(immutable uint[]) x\"");
foreach (i, elem; tab)
{
if ((i % 12) == 0)
sink.write("\n");
sink.writef("%08X", elem);
}
sink.write("\"");
}
/// Write a `dchar[]` as a dstring ""d /// Write a `dchar[]` as a dstring ""d
void writeDstring(T:dchar)(File sink, const T[] tab) void writeDstring(T:dchar)(File sink, const T[] tab)
{ {