public ICLS_Expression Compiler_Expression_Loop_Try(IList <Token> tlist, ICLS_Environment content, int pos, int posend)
{
CLS_Expression_LoopTry value = new CLS_Expression_LoopTry(pos, posend, tlist[pos].line, tlist[posend].line);
int b1;
int fs1 = pos + 1;
int fe1 = FindCodeAny(tlist, ref fs1, out b1);
if (b1 != 2)
{
return(null);
}
//try
{
ICLS_Expression subvalue;
bool succ = Compiler_Expression_Block(tlist, content, fs1, fe1, out subvalue);
if (succ)
{
value.tokenEnd = fe1;
value.lineEnd = tlist[fe1].line;
value.listParam.Add(subvalue);
}
else
{
return(null);
}
}
while (fe1 < posend && tlist[fe1 + 1].text == "catch")
{
//catch(...)
int b2;
int fs2 = fe1 + 2;
int fe2 = FindCodeAny(tlist, ref fs2, out b2);
{
if (b2 != 1)
{
return(null);
}
ICLS_Expression subvalue;
bool succ = Compiler_Expression(tlist, content, fs2, fe2, out subvalue);
if (succ)
{
value.tokenEnd = fe2;
value.lineEnd = tlist[fe2].line;
value.listParam.Add(subvalue);
}
else
{
return(null);
}
}
//catch(){...}
{
int b3;
int fs3 = fe2 + 1;
int fe3 = FindCodeAny(tlist, ref fs3, out b3);
if (b3 != 2)
{
return(null);
}
ICLS_Expression subvalue;
bool succ = Compiler_Expression_Block(tlist, content, fs3, fe3, out subvalue);
if (succ)
{
value.tokenEnd = fe3;
value.lineEnd = tlist[fe3].line;
value.listParam.Add(subvalue);
}
else
{
return(null);
}
fe1 = fe3;
}
}
return(value);
}
public ICLS_Expression Compiler_Expression_Loop_Try(IList<Token> tlist, ICLS_Environment content, int pos, int posend)
{
CLS_Expression_LoopTry value = new CLS_Expression_LoopTry(pos, posend, tlist[pos].line, tlist[posend].line);
int b1;
int fs1 = pos + 1;
int fe1 = FindCodeAny(tlist, ref fs1, out b1);
if (b1 != 2)
{
return null;
}
//try
{
ICLS_Expression subvalue;
bool succ = Compiler_Expression_Block(tlist, content, fs1, fe1, out subvalue);
if (succ)
{
value.tokenEnd = fe1;
value.lineEnd = tlist[fe1].line;
value.listParam.Add(subvalue);
}
else
{
return null;
}
}
while (fe1 < posend && tlist[fe1 + 1].text == "catch")
{
//catch(...)
int b2;
int fs2 = fe1 + 2;
int fe2 = FindCodeAny(tlist, ref fs2, out b2);
{
if (b2 != 1)
{
return null;
}
ICLS_Expression subvalue;
bool succ = Compiler_Expression(tlist, content, fs2, fe2, out subvalue);
if (succ)
{
value.tokenEnd = fe2;
value.lineEnd = tlist[fe2].line;
value.listParam.Add(subvalue);
}
else
{
return null;
}
}
//catch(){...}
{
int b3;
int fs3 = fe2 + 1;
int fe3 = FindCodeAny(tlist, ref fs3, out b3);
if (b3 != 2)
{
return null;
}
ICLS_Expression subvalue;
bool succ = Compiler_Expression_Block(tlist, content, fs3, fe3, out subvalue);
if (succ)
{
value.tokenEnd = fe3;
value.lineEnd = tlist[fe3].line;
value.listParam.Add(subvalue);
}
else
{
return null;
}
fe1 = fe3;
}
}
return value;
}