public override AstNode Accept(AstVisitor visitor)
{
return visitor.Visit(this);
}
public void LinkProgram()
{
// Read the result.
AstNode content = moduleNode;
// Perform semantic analysis passes.
AstVisitor[] semanticPasses = new AstVisitor[] {
// Declare module types.
new ModuleTypeDeclaration(),
// Expand using <namespaces>.
new PseudoScopeExpansion(),
// Expand type defs.
new TypedefExpansion(),
// Read the object bases.
new ModuleReadBases(),
// Declare module object(type members)
new ModuleObjectDeclarator(),
// Explicit interface member binding.
new ExplicitInterfaceBinding(),
// Build type inheritance tables.
new ModuleInheritance(),
// Perform function semantic analysis.
new FunctionSemantic(),
// Expand constants.
new ConstantExpansion(),
// Generate function byte code.
new FunctionGenerator(),
};
// Execute passes.
for(int i = 0; i < semanticPasses.Length; ++i)
{
AstVisitor pass = semanticPasses[i];
pass.BeginPass();
Benchmark.Begin();
content.Accept(pass);
Benchmark.End(pass.GetType().ToString());
pass.EndPass();
}
}
public virtual AstNode Accept(AstVisitor visitor)
{
return visitor.Visit(this);
}
public override AstNode Accept(AstVisitor visitor)
{
return(visitor.Visit(this));
}