74 lines
2.0 KiB
C#
74 lines
2.0 KiB
C#
using CppAst;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace refl
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{
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internal class OverTree
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{
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public const int PrefixSize = 6;
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List<int> Ctors = new List<int>();
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List<int> Funcs = new List<int>();
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private bool isInit = false;
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public OverTree() { }
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public void Init(CppClass cppClass)
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{
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if (isInit)
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{
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return;
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}
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isInit = true;
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foreach (var types in cppClass.Typedefs)
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{
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string key = types.Name.Substring(0, PrefixSize);
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if(key == "__Ctor")
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{
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Ctors.Add(int.Parse(types.Name.Substring(PrefixSize)));
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}
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else if(key == "__Func")
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{
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Funcs.Add(int.Parse(types.Name.Substring(PrefixSize)));
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}
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}
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Ctors.Sort();
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Funcs.Sort();
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}
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public void Clear()
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{
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Ctors.Clear();
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Funcs.Clear();
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isInit = false;
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}
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public string Find(string name)
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{
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string key = name.Substring(0, PrefixSize);
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int v = int.Parse(name.Substring(PrefixSize));
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if (key == "__Ctor")
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{
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v = FindValue(Ctors, v);
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}
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else
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{
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v = FindValue(Funcs, v);
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}
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return key + v;
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}
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private static int FindValue(List<int> sortedNumbers, int target)
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{
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if(sortedNumbers.Count == 0)
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{
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return target;
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}
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int index = sortedNumbers.BinarySearch(target);
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if(index < 0)
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{
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index = ~index;
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}
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index = index > 0 ? index - 1 : 0;
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return sortedNumbers[index];
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}
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}
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} |