prehistoric-systems/Flow.Launcher
1
0
Fork 0
mirror of https://github.com/Flow-Launcher/Flow.Launcher.git synced 2026-03-11 08:54:32 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Use ReadOnlySpan instead

Browse source
This commit is contained in:
Jack251970 2025-04-10 09:56:27 +08:00
parent 4b7db3cbd6
commit f5fd6b569c
1 changed files with 28 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

43
Flow.Launcher.Infrastructure/PinyinAlphabet.cs
View file

@ -1,4 +1,5 @@
using System.Collections.Concurrent;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Text;
@ -148,9 +149,11 @@ namespace Flow.Launcher.Infrastructure
private static string ToDoublePin(string fullPinyin)
{
// Assuming s is valid
var fullPinyinSpan = fullPinyin.AsSpan();
var doublePin = new StringBuilder();
if (fullPinyin.Length <= 3 && (fullPinyin[0] == 'a' || fullPinyin[0] == 'e' || fullPinyin[0] == 'o'))
// Handle special cases (a, o, e)
if (fullPinyin.Length <= 3 && (fullPinyinSpan[0] == 'a' || fullPinyinSpan[0] == 'e' || fullPinyinSpan[0] == 'o'))
{
if (special.TryGetValue(fullPinyin, out var value))
{
@ -158,31 +161,41 @@ namespace Flow.Launcher.Infrastructure
}
}
// zh, ch, sh
if (fullPinyin.Length >= 2 && first.ContainsKey(fullPinyin[..2]))
// Check for initials that are two characters long (zh, ch, sh)
if (fullPinyin.Length >= 2)
{
doublePin.Append(first[fullPinyin[..2]]);
var firstTwo = fullPinyinSpan[..2];
var firstTwoString = firstTwo.ToString();
if (first.ContainsKey(firstTwoString))
{
doublePin.Append(firstTwoString);
if (second.TryGetValue(fullPinyin[2..], out var tmp))
{
doublePin.Append(tmp);
}
else
{
doublePin.Append(fullPinyin[2..]);
var lastTwo = fullPinyinSpan[2..];
var lastTwoString = lastTwo.ToString();
if (second.TryGetValue(lastTwoString, out var tmp))
{
doublePin.Append(tmp);
}
else
{
doublePin.Append(lastTwo);
}
}
}
// Handle single-character initials
else
{
doublePin.Append(fullPinyin[0]);
doublePin.Append(fullPinyinSpan[0]);
if (second.TryGetValue(fullPinyin[1..], out var tmp))
var lastOne = fullPinyinSpan[1..];
var lastOneString = lastOne.ToString();
if (second.TryGetValue(lastOneString, out var tmp))
{
doublePin.Append(tmp);
}
else
{
doublePin.Append(fullPinyin[1..]);
doublePin.Append(lastOne);
}
}