/// <summary>
/// </summary>
/// <param name="metadata"></param>
/// <param name="codeGenerator"></param>
/// <param name="functionDeclaration"></param>
/// <param name="parameters"></param>
/// <returns></returns>
public ExpressionSyntax Generate(IStandardFunctionMetadata metadata,
MsilBinGenerator codeGenerator,
FunctionDeclaration functionDeclaration,
IReadOnlyList <Expression> parameters)
{
var reference = (VariableReferenceExpression)parameters[0];
// generates {reference} = System.{type}.Parse(Console.ReadLine())
return(SyntaxFactory.AssignmentExpression(
SyntaxKind.SimpleAssignmentExpression,
codeGenerator.CompileExpression(reference),
SyntaxFactory.InvocationExpression(
SyntaxFactory.MemberAccessExpression(
SyntaxKind.SimpleMemberAccessExpression,
SyntaxFactory.MemberAccessExpression(
SyntaxKind.SimpleMemberAccessExpression,
MsilBinGenerator.MapIdentifierName("System"),
MsilBinGenerator.MapIdentifierName(MapTypeNames[functionDeclaration.Name])),
MsilBinGenerator.MapIdentifierName("Parse")))
.WithArgumentList(
SyntaxFactory.ArgumentList(
SyntaxFactory.SingletonSeparatedList(
SyntaxFactory.Argument(
SyntaxFactory.InvocationExpression(
SyntaxFactory.MemberAccessExpression(
SyntaxKind.SimpleMemberAccessExpression,
MsilBinGenerator.MapIdentifierName("Console"),
MsilBinGenerator.MapIdentifierName("ReadLine")))))))));
}
public ExpressionSyntax Generate(IStandardFunctionMetadata metadata,
MsilBinGenerator codeGenerator,
FunctionDeclaration functionDeclaration,
IReadOnlyList <Expression> parameters)
{
return(SyntaxFactory.InvocationExpression(
SyntaxFactory.MemberAccessExpression(
SyntaxKind.SimpleMemberAccessExpression,
MsilBinGenerator.MapIdentifierName("Math"),
MsilBinGenerator.MapIdentifierName("Abs")))
.WithArgumentList(
SyntaxFactory.ArgumentList(
SyntaxFactory.SingletonSeparatedList(
SyntaxFactory.Argument(codeGenerator.CompileExpression(parameters[0]))))));
}