private IRTSDefine.Error onBuild(IRTSEngine lib)
{
mReader.fixCharsOffset();
if (mReader.hasNext())
{
string src = mReader.nextWord(lib);
IRTSLinker newLinker = lib.newLinker(src);
IRTSLinker right = newLinker;
IRTSLinker left = getPriorityRoot(mTempLinker, right);
if (left.isPriority(right))
{
if (!right.appendLeftChild(left))
{
mTempLinker = left;
return(IRTSDefine.Error.Compiling_InvalidLinkerL);
}
mTempLinker = right;
}
else
{
IRTSLinker replace = left.appendRightChild(right);
if (replace == null)
{
mTempLinker = right;
}
else if (replace == left)
{
mTempLinker = left;
}
else if (replace == right)
{
mTempLinker = right;
return(IRTSDefine.Error.Compiling_InvalidLinkerR);
}
else
{
mTempLinker = right;
if (!right.appendLeftChild(replace))
{
mTempLinker = replace;
return(IRTSDefine.Error.Compiling_InvalidLinkerL_rep);
}
}
}
return(0);
}
else
{
mBuild = false;
mExeLinker = getDeepRoot(mTempLinker);
if (mExeLinker != null)
{
mCompileList.add(mExeLinker);
}
return(0);
}
}
private IRTSLinker getPriorityRoot(IRTSLinker left, IRTSLinker right)
{
IRTSLinker l = left;
while (l != null && l.isPriority(right))
{
IRTSLinker l1 = l.getSuper();
if (l1 == null)
{
break;
}
else
{
l = l1;
}
}
return(l);
}
