public ICLS_Expression Compiler_Expression_Loop_For(IList <Token> tlist, CLS_Content content, int pos, int posend)
{
int b1;
int fs1 = pos + 1;
int fe1 = FindCodeAny(tlist, ref fs1, out b1);
CLS_Expression_LoopFor value = new CLS_Expression_LoopFor(pos, fe1);
int testbegin = fs1 + 1;
if (b1 != 1)
{
return(null);
}
do
{
int fe2 = FindCodeAny(tlist, ref testbegin, out b1);
ICLS_Expression subvalue;
bool succ = Compiler_Expression(tlist, content, testbegin, fe2, out subvalue);
if (!succ)
{
return(null);
}
if (subvalue != null)
{
value.listParam.Add(subvalue);
testbegin = fe2 + 2;
}
else
{
value.listParam.Add(null);
testbegin = fe2 + 2;
}
}while (testbegin <= fe1);
if (value.listParam.Count != 3)
{
return(null);
}
ICLS_Expression subvalueblock;
int b2;
int fs2 = fe1 + 1;
int fecode = FindCodeAny(tlist, ref fs2, out b2);
bool succ2 = Compiler_Expression_Block(tlist, content, fs2, fecode, out subvalueblock);
if (succ2)
{
value.tokenEnd = fecode;
value.listParam.Add(subvalueblock);
return(value);
}
return(null);
}
public ICLS_Expression Compiler_Expression_Loop_For(IList<Token> tlist, CLS_Content content, int pos, int posend)
{
int b1;
int fs1 = pos + 1;
int fe1 = FindCodeAny(tlist, ref fs1, out b1);
CLS_Expression_LoopFor value = new CLS_Expression_LoopFor(pos, fe1);
int testbegin = fs1 + 1;
if(b1!=1)
{
return null;
}
do
{
int fe2 = FindCodeAny(tlist, ref testbegin, out b1);
ICLS_Expression subvalue;
bool succ = Compiler_Expression(tlist,content, testbegin, fe2, out subvalue);
if (!succ) return null;
if (subvalue != null)
{
value.listParam.Add(subvalue);
testbegin = fe2 + 2;
}
else
{
value.listParam.Add(null);
testbegin = fe2 + 2;
}
}
while (testbegin <= fe1);
if(value.listParam.Count!=3)
{
return null;
}
ICLS_Expression subvalueblock;
int b2;
int fs2 = fe1 + 1;
int fecode = FindCodeAny(tlist, ref fs2, out b2);
bool succ2 = Compiler_Expression_Block(tlist,content, fs2, fecode, out subvalueblock);
if(succ2)
{
value.tokenEnd = fecode;
value.listParam.Add(subvalueblock);
return value;
}
return null;
}