public void GenerateClassGenericMethods(Class @class)
{
Indent();
foreach (var template in @class.Templates)
{
if (!template.IsGenerated)
{
continue;
}
var functionTemplate = template as FunctionTemplate;
if (functionTemplate == null)
{
continue;
}
PushBlock(BlockKind.Template);
var function = functionTemplate.TemplatedFunction;
var typePrinter = new CLITypePrinter(Context);
typePrinter.PushContext(TypePrinterContextKind.Template);
var retType = function.ReturnType.Visit(typePrinter);
var typeNames = "";
var paramNames = template.Parameters.Select(param => param.Name).ToList();
if (paramNames.Any())
{
typeNames = "typename " + string.Join(", typename ", paramNames);
}
Write("generic<{0}>", typeNames);
// Process the generic type constraints
var constraints = new List <string>();
foreach (var param in template.Parameters.OfType <TypeTemplateParameter>())
{
if (string.IsNullOrWhiteSpace(param.Constraint))
{
continue;
}
constraints.Add(string.Format("{0} : {1}", param.Name,
param.Constraint));
}
if (constraints.Any())
{
Write(" where {0}", string.Join(", ", constraints));
}
NewLine();
WriteLine("{0} {1}({2});", retType, function.Name,
GenerateParametersList(function.Parameters));
PopBlock(NewLineKind.BeforeNextBlock);
}
Unindent();
}
private void GenerateFunctionTemplate(FunctionTemplate template)
{
PushBlock(BlockKind.Template);
var function = template.TemplatedFunction;
var typePrinter = new CLITypePrinter(Context)
{
Declaration = template
};
typePrinter.PushContext(TypePrinterContextKind.Template);
var retType = function.ReturnType.Visit(typePrinter);
var typeNames = "";
var paramNames = template.Parameters.Select(param => param.Name).ToList();
if (paramNames.Any())
{
typeNames = "typename " + string.Join(", typename ", paramNames);
}
WriteLine("generic<{0}>", typeNames);
WriteLine("{0} {1}::{2}({3})", retType,
QualifiedIdentifier(function.Namespace), function.Name,
GenerateParametersList(function.Parameters));
WriteStartBraceIndent();
var @class = function.Namespace as Class;
GenerateFunctionCall(function, @class);
WriteCloseBraceIndent();
NewLine();
PopBlock(NewLineKind.BeforeNextBlock);
}