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std.uni.codepoint_set_trie - multiple declarations
- Template codepointSetTrie
- Alias CodepointSetTrie
Template codepointSetTrie
A shorthand for creating a custom multi-level fixed Trie
from a CodepointSetsizes are numbers of bits per level,
with the most significant bits used first.
Arguments
template codepointSetTrie(sizes...);
Functions
| Function name | Description |
|---|---|
| codepointSetTrie |
Note
The sum of sizes must be equal 21.
See Also
toTrie, which is even simpler.
Example
{
import std.stdio;
auto set = unicode("Number");
auto trie = codepointSetTrie!(8, 5, 8)(set);
writeln("Input code points to test:");
foreach(line; stdin.byLine)
{
int count=0;
foreach(dchar ch; line)
if(trie[ch])// is number
count++;
writefln("Contains %d number code points.", count);
}
}
Alias CodepointSetTrie
Type of Trie generated by codepointSetTrie function.
Declaration
alias CodepointSetTrie(sizes...) = typeof(TrieBuilder!(bool,dchar,lastDchar+1,Prefix)(false).;
Authors
Dmitry Olshansky