private void RestoreStateAndPos(Scanner.Context ctx)
{
this.buffer.Pos = ctx.bPos;
this.cNum = ctx.cNum;
this.state = ctx.state;
this.chr = ctx.cChr;
}
private Scanner.Result Recurse2(Scanner.Context ctx, int next)
{
this.SaveStateAndPos(ctx);
this.state = next;
if (this.state == 0)
{
return(Scanner.Result.accept);
}
this.GetChr();
bool flag = false;
while ((next = this.NextState()) != this.currentStart)
{
if (flag && next > 40)
{
this.SaveStateAndPos(ctx);
}
this.state = next;
if (this.state == 0)
{
return(Scanner.Result.accept);
}
this.GetChr();
flag = (this.state <= 40);
}
if (flag)
{
return(Scanner.Result.accept);
}
return(Scanner.Result.noMatch);
}
private void SaveStateAndPos(Scanner.Context ctx)
{
ctx.bPos = this.buffer.Pos;
ctx.cNum = this.cNum;
ctx.state = this.state;
ctx.cChr = this.chr;
}
private void RestorePos(Scanner.Context ctx)
{
this.buffer.Pos = ctx.bPos;
this.cNum = ctx.cNum;
}
private int Scan()
{
int result2;
try
{
for (;;)
{
bool flag = false;
this.state = this.currentStart;
while (this.NextState() == this.state)
{
this.GetChr();
}
this.MarkToken();
int num;
while ((num = this.NextState()) != this.currentStart)
{
if (flag && num > 40)
{
Scanner.Context ctx = new Scanner.Context();
Scanner.Result result = this.Recurse2(ctx, num);
if (result == Scanner.Result.noMatch)
{
this.RestoreStateAndPos(ctx);
break;
}
break;
}
else
{
this.state = num;
this.GetChr();
if (this.state <= 40)
{
flag = true;
}
}
}
if (this.state > 40)
{
this.state = this.currentStart;
}
else
{
this.MarkEnd();
switch (this.state)
{
case 0:
goto IL_154;
case 1:
case 7:
goto IL_15C;
case 2:
case 11:
case 12:
goto IL_162;
case 3:
goto IL_167;
case 4:
goto IL_16C;
case 5:
goto IL_172;
case 6:
goto IL_178;
case 8:
goto IL_17E;
case 9:
case 10:
goto IL_183;
case 13:
case 14:
case 15:
case 16:
case 17:
case 18:
case 19:
case 20:
case 24:
case 26:
case 27:
case 28:
case 34:
case 35:
goto IL_188;
case 21:
goto IL_18E;
case 22:
goto IL_194;
case 23:
goto IL_19A;
case 25:
goto IL_1A0;
case 29:
goto IL_1A6;
case 30:
goto IL_1AC;
case 31:
goto IL_1B2;
case 32:
goto IL_1B8;
case 33:
goto IL_1BE;
case 36:
goto IL_1C4;
case 37:
goto IL_1CA;
case 38:
case 39:
goto IL_1D0;
case 40:
goto IL_1D5;
}
}
}
IL_154:
return(2);
IL_15C:
return(22);
IL_162:
return(6);
IL_167:
return(3);
IL_16C:
return(9);
IL_172:
return(10);
IL_178:
return(24);
IL_17E:
return(7);
IL_183:
return(8);
IL_188:
return(22);
IL_18E:
return(12);
IL_194:
return(11);
IL_19A:
return(14);
IL_1A0:
return(19);
IL_1A6:
return(21);
IL_1AC:
return(17);
IL_1B2:
return(15);
IL_1B8:
return(18);
IL_1BE:
return(16);
IL_1C4:
return(20);
IL_1CA:
return(13);
IL_1D0:
return(5);
IL_1D5:
result2 = 4;
}
finally
{
this.LoadYylval();
}
return(result2);
}
