public string ReadAnsiString()
{
const int SZ_BUFF = 0x100;
byte * prem = _base;
byte * pbuff = stackalloc byte[SZ_BUFF + 1];
char * pchar = stackalloc char[SZ_BUFF];
System.Text.StringBuilder build = new System.Text.StringBuilder();
pbuff[SZ_BUFF] = 0; // sentinel
lock (dec){
dec.Reset();
int cByts, cChrs;
do
{
// prem → pbuff
mem.ReadMemory(prem, pbuff, SZ_BUFF); prem += SZ_BUFF;
byte *scn = pbuff; while (*scn != 0)
{
scn++; // null 文字の位置迄
}
cByts = (int)(scn - pbuff);
// pbuff → pchar
cChrs = dec.GetChars(pbuff, cByts, pchar, SZ_BUFF, false);
// pchar → build
build.Append(new string(pchar, 0, cChrs));
}while(cByts == SZ_BUFF);
}
return(build.ToString());
}
/// <summary>Sets the decoder back to its initial state</summary>
public override void Reset()
{
mDec.Reset();
}
