public Construct VisitSection(Section node)
{
// Ensure function buffer is not null.
if (this.function == null)
{
throw new Exception("Expected function buffer to be set");
}
// Create the block.
LlvmBlock block = this.function.AppendBlock(node.Identifier);
// Set builder.
this.builder = block.Builder;
// Process the section's instructions.
foreach (Instruction inst in node.Instructions)
{
// Visit the instruction.
this.Visit(inst);
// Pop the resulting LLVM instruction off the stack.
this.valueStack.Pop();
}
// Append the block onto the stack.
this.blockStack.Push(block);
// Return the node.
return(node);
}
public LlvmVisitor(LlvmModule module, LlvmBuilder builder)
{
this.module = module;
this.builder = builder;
this.symbolTable = new IrSymbolTable(this.module);
this.valueStack = new Stack <LlvmValue>();
this.typeStack = new Stack <LlvmType>();
this.blockStack = new Stack <LlvmBlock>();
this.namedValues = new Dictionary <string, LlvmValue>();
}
public LlvmVisitor(LlvmModule module) : this(module, LlvmBuilder.Create())
{
//
}
