public MethodBodyBuilder(IMetadataHost host, IEnumerable<IParameterDefinition> parameters)
{
reflector = new UnitReflector(host);
locals = new LocalVariableBindings(reflector);
define = new DefinitionBuilder(reflector, locals, host.NameTable);
create = new InstanceCreator(reflector, locals);
declare = new DeclarationBuilder(define);
call = new MethodCallBuilder(host, reflector, locals);
changeType = new Converter(reflector);
operators = new TypeOperatorBuilder(reflector);
constant = new CompileTimeConstantBuilder(reflector);
@if = new IfStatementBuilder();
@return = new CodeReturnStatementBuilder();
anonymousMethod = new AnonymousMethodTypeOptions(host, reflector);
statement = new StatementBuilder();
@params = new ParameterBindings();
foreach (var parameter in parameters)
{
@params.AddBinding(parameter);
}
}
/*
*
* //class modifiers
*
* @ abstract
* $ sealed
*
* //type specifiers
*
* n namespace
* c class
* e enum
* i interface
* s struct
*
* m method
* p property
*
*/
public string Generate(string template)
{
var result = new StringBuilder();
var lines = template.Split(Symbols.EOL, StringSplitOptions.RemoveEmptyEntries);
var builders = new List <IDeclarationBuilder>();
IDeclarationBuilder lastCb = null;
string lineToParse = string.Empty;
foreach (var line in lines)
{
lineToParse = line.Trim();
if (lineToParse.StartsWith("*"))
{
//Remove comment marker *
lineToParse = lineToParse.Substring(1).Trim();
}
var parts = lineToParse.Split(Symbols.SPACE, 2, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length == 0)
{
continue;
}
var classifier = parts[0].Trim();
switch (classifier)
{
case "e":
if (parts.Length <= 1)
{
break;
}
var eb = new EnumDeclarationBuilder(parts[1]);
builders.Add(eb);
break;
case "c":
if (parts.Length <= 1)
{
break;
}
lastCb = new ClassDeclarationBuilder(parts[1]);
builders.Add(lastCb);
break;
case "i":
if (parts.Length <= 1)
{
break;
}
lastCb = new InterfaceDeclarationBuilder(parts[1]);
builders.Add(lastCb);
break;
case "s":
if (parts.Length <= 1)
{
break;
}
lastCb = new StructDeclarationBuilder(parts[1]);
builders.Add(lastCb);
break;
case "m":
if (parts.Length <= 1)
{
break;
}
MethodDeclarationBuilder mb = new MethodDeclarationBuilder(parts[1]);
if (lastCb != null)
{
if (lastCb.GetType().Equals(typeof(InterfaceDeclarationBuilder)))
{
mb = new MethodDeclarationBuilder(parts[1], isInterface: true);
}
lastCb.AddBuilder(mb);
}
else
{
result.AppendLine(mb.Build());
}
break;
default:
if (string.IsNullOrEmpty(lineToParse))
{
break;
}
var pb = new PropertyDeclarationBuilder(lineToParse);
if (lastCb != null)
{
if (lastCb.GetType().Equals(typeof(InterfaceDeclarationBuilder)))
{
pb = new PropertyDeclarationBuilder(lineToParse, isInterface: true);
}
lastCb.AddBuilder(pb);
}
else
{
result.AppendLine(pb.Build());
}
break;
}
}
foreach (var item in builders)
{
result.AppendLine(item.Build());
}
//TODO: Use Roslyn to generate code from this string
return(result.ToString());
}
public void AddBuilder(IDeclarationBuilder builder)
{
_builders.Add(builder);
}
