public override void Generate (ILGenerator gen)
{
CodeBlock block = new CodeBlock();
CodeWhile cw;
block.Add (initExp);
block.Add (cw = new CodeWhile (conditionExp));
CodeBlock loopBlock = new CodeBlock ();
loopBlock.Add (forBlock);
loopBlock.Add (nextExp);
cw.WhileBlock = loopBlock;
block.Generate (gen);
}
public override void Generate (ILGenerator gen)
{
Type t = array.GetResultType ();
if (t.IsArray)
{
CodeBlock block = new CodeBlock();
CodeVariableDeclaration indexDec;
CodeWhile cw;
CodeValueReference index;
CodeValueReference item;
block.Add (itemDec);
item = itemDec.Variable;
block.Add (indexDec = new CodeVariableDeclaration (typeof(int), "n"));
index = indexDec.Variable;
block.Add (new CodeAssignment (index, new CodeLiteral (0)));
block.Add (cw = new CodeWhile (CodeExpression.IsSmallerThan (index, array.ArrayLength)));
CodeBlock loopBlock = new CodeBlock ();
loopBlock.Add (new CodeAssignment (item, array[index]));
loopBlock.Add (new CodeIncrement(index));
loopBlock.Add (forBlock);
cw.WhileBlock = loopBlock;
block.Generate (gen);
}
else
{
CodeBlock block = new CodeBlock();
CodeVariableDeclaration dec;
CodeWhile cw;
CodeValueReference enumerator;
CodeValueReference item;
block.Add (itemDec);
item = itemDec.Variable;
block.Add (dec = new CodeVariableDeclaration (typeof(IEnumerator), "e"));
enumerator = dec.Variable;
block.Add (new CodeAssignment (enumerator, array.Call("GetEnumerator")));
block.Add (cw = new CodeWhile (enumerator.Call ("MoveNext")));
CodeBlock loopBlock = new CodeBlock ();
loopBlock.Add (new CodeAssignment (item, enumerator["Current"]));
loopBlock.Add (forBlock);
cw.WhileBlock = loopBlock;
block.Generate (gen);
}
}
public override void Generate (ILGenerator gen)
{
if (blocks.Count == 0) return;
CodeIf initialIf = new CodeIf ((CodeExpression)conditions[0]);
initialIf.TrueBlock = (CodeBlock) blocks[0];
CodeIf prevCif = initialIf;
for (int n=1; n<blocks.Count; n++) {
CodeIf cif = new CodeIf ((CodeExpression)conditions[n]);
cif.TrueBlock = (CodeBlock) blocks[n];
CodeBlock cb = new CodeBlock ();
cb.Add (cif);
prevCif.FalseBlock = cb;
prevCif = cif;
}
initialIf.Generate (gen);
}
public void AddCase (CodeExpression condition, CodeBlock block)
{
conditions.Add (condition);
blocks.Add (block);
}
CodeBuilder (CodeBlock block)
{
currentBlock = block;
}
public CodeBuilder (CodeClass codeClass)
{
this.codeClass = codeClass;
mainBlock = new CodeBlock ();
currentBlock = mainBlock;
}
CodeBlock PopBlock ()
{
CodeBlock block = currentBlock;
currentBlock = (CodeBlock) blockStack.Pop ();
return block;
}
void PushNewBlock ()
{
blockStack.Push (currentBlock);
currentBlock = new CodeBlock ();
}
public CodeTry ()
{
tryBlock = new CodeBlock ();
catchBlocks = new ArrayList ();
finallyBlock = new CodeBlock ();
}
public CodeTry()
{
tryBlock = new CodeBlock();
catchBlocks = new ArrayList();
finallyBlock = new CodeBlock();
}
CodeBuilder(CodeBlock block)
{
currentBlock = block;
}
void PushNewBlock()
{
blockStack.Push(currentBlock);
currentBlock = new CodeBlock();
}
public CodeBuilder(CodeClass codeClass)
{
this.codeClass = codeClass;
mainBlock = new CodeBlock();
currentBlock = mainBlock;
}
public void AddCase(CodeExpression condition, CodeBlock block)
{
conditions.Add(condition);
blocks.Add(block);
}
