public override Node VisitFuncDecl(ML4DParser.FuncDeclContext context)
{
FunctionDCLNode functionDclNode;
switch (context.type.type.Type)
{
case ML4DLexer.INT:
functionDclNode = new FunctionDCLNode("int", context.id.Text);
break;
case ML4DLexer.DOUBLE:
functionDclNode = new FunctionDCLNode("double", context.id.Text);
break;
case ML4DLexer.BOOL:
functionDclNode = new FunctionDCLNode("bool", context.id.Text);
break;
case ML4DLexer.VOID:
functionDclNode = new FunctionDCLNode("void", context.id.Text);
break;
default:
throw new NotSupportedException(
$"The function {context.id.Text}, was declared with an illegal type.");
}
for (int i = 0; i < context._argid.Count; i++)
{
functionDclNode.Arguments.Add(new FunctionArgumentNode(
context._argtype[i].type.Text, context._argid[i].Text));
}
functionDclNode.Body = VisitLines(context.body);
return(functionDclNode);
}
/// <summary>
/// Exit a parse tree produced by the <c>funcDecl</c>
/// labeled alternative in <see cref="ML4DParser.dcl"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitFuncDecl([NotNull] ML4DParser.FuncDeclContext context)
{
}
/// <summary>
/// Visit a parse tree produced by the <c>funcDecl</c>
/// labeled alternative in <see cref="ML4DParser.dcl"/>.
/// <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 VisitFuncDecl([NotNull] ML4DParser.FuncDeclContext context)
{
return(VisitChildren(context));
}
