private Expression CreateScalarPropertiesAsFormEncodedStringMethod(TypeDefinitionExpression expression)
{
var self = Expression.Parameter(expression.Type, "self");
var properties = ExpressionGatherer.Gather(expression, ServiceExpressionType.PropertyDefinition).Where(c => !(c.Type is FickleListType)).ToList();
var parameters = properties.OfType <PropertyDefinitionExpression>().ToDictionary(c => c.PropertyName, c => Expression.Property(self, c.PropertyName));
var path = string.Join("", properties.OfType <PropertyDefinitionExpression>().Select(c => c.PropertyName + "={" + c.PropertyName + "}"));
var formatInfo = ObjectiveStringFormatInfo.GetObjectiveStringFormatInfo
(
path,
c => parameters[c],
(s, t) => t == typeof(string) ? s : s + "&",
c => FickleExpression.Call(c, typeof(string), "stringByAppendingString", Expression.Constant("&"))
);
var parameterInfos = new List <ParameterInfo>
{
new FickleParameterInfo(typeof(string), "format")
};
parameterInfos.AddRange(formatInfo.ParameterExpressions.Select(c => new ObjectiveParameterInfo(c.Type, c.Name, true)));
var args = new List <Expression>
{
Expression.Constant(formatInfo.Format)
};
args.AddRange(formatInfo.ValueExpressions);
var methodInfo = new FickleMethodInfo(typeof(string), typeof(string), "stringWithFormat", parameterInfos.ToArray(), true);
var methodBody = Expression.Block(FickleExpression.Return(Expression.Call(null, methodInfo, args)).ToStatement());
return(new MethodDefinitionExpression("scalarPropertiesAsFormEncodedString", new List <Expression>().ToReadOnlyCollection(), typeof(string), methodBody, false, null));
}
protected override void GenerateGateway(CodeGenerationContext codeGenerationContext, TypeDefinitionExpression expression)
{
List <Expression> methods;
using (var writer = this.GetTextWriterForFile(expression.Type.Name + ".m"))
{
var classFileExpression = GatewaySourceExpressionBinder.Bind(codeGenerationContext, expression);
var codeGenerator = new ObjectiveCodeGenerator(writer);
methods = ExpressionGatherer.Gather(classFileExpression, ServiceExpressionType.MethodDefinition);
codeGenerator.Generate(classFileExpression);
}
using (var writer = this.GetTextWriterForFile(expression.Type.Name + ".h"))
{
var headerFileExpression = GatewayHeaderExpressionBinder.Bind(codeGenerationContext, expression, methods.Cast <MethodDefinitionExpression>().ToList());
var codeGenerator = new ObjectiveCodeGenerator(writer);
codeGenerator.Generate(headerFileExpression);
}
}
