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Function `std.uni.InversionList.toString`

Obtain a textual representation of this InversionList in form of open-right intervals.


						
				void toString(Writer)
				(
				

				  scope Writer sink,
				

				  scope const ref FormatSpec!char fmt
				

				);

The formatting flag is applied individually to each value, for example:

%s and %d format the intervals as a [low .. high) range of integrals

%x formats the intervals as a [low .. high) range of lowercase hex characters

%X formats the intervals as a [low .. high) range of uppercase hex characters

Example

import std.conv : to;
import std.format : format;
import std.uni : unicode;

// This was originally using Cyrillic script.
// Unfortunately this is a pretty active range for changes,
// and hence broke in an update.
// Therefore the range Basic latin was used instead as it
// unlikely to ever change.

writeln(unicode.InBasic_latin.to!string); // "[0..128)"

// The specs '%s' and '%d' are equivalent to the to!string call above.
writeln(format("%d", unicode.InBasic_latin)); // unicode.InBasic_latin.to!string

writeln(format("%#x", unicode.InBasic_latin)); // "[0..0x80)"
writeln(format("%#X", unicode.InBasic_latin)); // "[0..0X80)"

Authors

Dmitry Olshansky

License

Boost License 1.0.