在Delphi里实现[int map string]对 Type TIntToStrArray = Array[0..65535] Of PChar; //有序类型不能设为Integer,[Error] :Data type too large: exceeds 2 GB //也不能设太大,会占很大内存 //在方法里声明最好小些,全局里可以大些
Var aIntToStrArray: TIntToStrArray; Begin aIntToStrArray[1]:='a[1]'; End; {===========================================} 一般应用在字符串的替换上,提高效率,以空间换时间。
Type TSynReplaceCharsArray = Array[char] Of PChar;
Var fReplaceReserved: TSynReplaceCharsArray; Procedure TForm1.FormCreate(Sender: TObject); Begin fReplaceReserved[#153] := '™'; fReplaceReserved[#224] := 'À'; fReplaceReserved[#225] := 'Á'; End; {===========================================} Type TSynReplaceCharsArray = Array[Widechar] Of PChar;
Var fReplaceReserved: TSynReplaceCharsArray;
Procedure TForm1.FormCreate(Sender: TObject); Begin fReplaceReserved[Widechar(153)] := '™'; fReplaceReserved[Widechar(224)] := 'À'; fReplaceReserved[Widechar(225)] := 'Á'; End; {===========================================}
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