public override CompilerResult VisitFuncDef(DesignScriptParser.FuncDefContext context)
{
//var parentBlock = LLVM.GetInsertBlock(builder);
// TODO: This assumes namedValues only contains identifiers for function args right now.
namedValues.Clear();
var typedIdent = context.typedIdent();
var funcSig = VisitTypedIdent(typedIdent) as TypedIdentCompilerResult;
functionName = funcSig.Name;
returnType = (LLVMTypeRef)funcSig.Type;
VisitFuncDefArgList(context.funcDefArgList());
function = valueStack.Pop();
// Create a new basic block to start insertion into.
LLVMBasicBlockRef entry = LLVM.AppendBasicBlock(function, "entry");
LLVM.PositionBuilderAtEnd(this.builder, entry);
var stmts = context.coreStmt();
foreach (var stmt in stmts)
{
VisitCoreStmt(stmt);
}
// Validate the generated code, checking for consistency.
LLVM.VerifyFunction(function, LLVMVerifierFailureAction.LLVMPrintMessageAction);
LLVM.RunFunctionPassManager(this.passManager, function);
this.valueStack.Push(function);
//LLVM.PositionBuilderAtEnd(this.builder, parentBlock);
return(new NullCompilerResult());
}
/// <summary>
/// Visit a parse tree produced by <see cref="DesignScriptParser.funcDef"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitFuncDef([NotNull] DesignScriptParser.FuncDefContext context)
{
return(VisitChildren(context));
}