MemberDeclarationSyntax GenFunction(@request r)
{
// TODO: we should be able to share a lot of this with InterfaceGenerator
if (r.name == null)
{
throw new Exception("Can't have null name"); // FIXME: handle this
}
//TODO: share code with struct
List <ParameterSyntax> methodParameters = new List <ParameterSyntax>();
List <StatementSyntax> methodBody = new List <StatementSyntax>();
//cw.WriteLine(GeneratorUtil.ToCs(r.name) + "Request req = new " + GeneratorUtil.ToCs(r.name) + "Request ();");
var requestType = IdentifierName(GeneratorUtil.ToCs(r.name) + "Request");
methodBody.Add(
LocalDeclarationStatement(
VariableDeclaration(
requestType,
SingletonSeparatedList(
VariableDeclarator(Identifier("req"),
null,
EqualsValueClause(
ObjectCreationExpression(
requestType).
WithArgumentList(ArgumentList())))))));
var messageDataAccess =
MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
IdentifierName("req"),
IdentifierName("MessageData"));
if (isExtension)
{
var extHeaderAccess = MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
messageDataAccess,
IdentifierName("ExtHeader"));
methodBody.Add(ExpressionStatement(
AssignmentExpression(SyntaxKind.SimpleAssignmentExpression,
MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
extHeaderAccess,
IdentifierName("MajorOpcode")),
IdentifierName("GlobalId"))));
methodBody.Add(ExpressionStatement(
AssignmentExpression(SyntaxKind.SimpleAssignmentExpression,
MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
extHeaderAccess,
IdentifierName("MajorOpcode")),
LiteralExpression(SyntaxKind.NumericLiteralExpression, Literal(int.Parse(r.opcode))))));
}
else
{
var headerAccess = MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
messageDataAccess,
IdentifierName("Header"));
methodBody.Add(ExpressionStatement(
AssignmentExpression(SyntaxKind.SimpleAssignmentExpression,
MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
headerAccess,
IdentifierName("Opcode")),
LiteralExpression(SyntaxKind.NumericLiteralExpression, Literal(int.Parse(r.opcode))))));
}
if (r.Items != null)
{
foreach (object ob in r.Items)
{
if (ob is field)
{
field f = ob as field;
if (f.name == null)
{
continue;
}
string paramName = "@" + GeneratorUtil.ToParm(GeneratorUtil.ToCs(f.name));
methodParameters.Add(Parameter(Identifier(paramName)).
WithType(IdentifierName(typeMap.TypeToCs(f.type))));
methodBody.Add(ExpressionStatement(
AssignmentExpression(SyntaxKind.SimpleAssignmentExpression,
MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
messageDataAccess,
IdentifierName("@" +
GeneratorUtil.ToCs(f.name))),
IdentifierName(paramName))));
}
else if (ob is list)
{
list l = ob as list;
if (l.name == null)
{
continue;
}
string paramName = "@" + GeneratorUtil.ToParm(GeneratorUtil.ToCs(l.name));
TypeSyntax paramType;
if (l.type == "char")
{
paramType = PredefinedType(Token(SyntaxKind.StringKeyword));
}
else if (l.type == "CARD32")
{
paramType = ArrayType(PredefinedType(Token(SyntaxKind.UIntKeyword))).
WithRankSpecifiers(SingletonList(
ArrayRankSpecifier(
SingletonSeparatedList <ExpressionSyntax>(
OmittedArraySizeExpression()))));
}
else
{
// FIXME: handle these
continue;
}
methodParameters.Add(Parameter(Identifier(paramName)).
WithType(paramType));
methodBody.Add(ExpressionStatement(
AssignmentExpression(SyntaxKind.SimpleAssignmentExpression,
MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
IdentifierName("req"),
IdentifierName("@" +
GeneratorUtil.ToCs(l.name))),
IdentifierName(paramName))));
}
else if (ob is valueparam)
{
valueparam v = ob as valueparam;
string vName = (v.valuelistname == null) ? "Values" : GeneratorUtil.ToCs(v.valuelistname);
string vType = typeMap.TypeToCs(v.valuemasktype);
string paramName = "@" + GeneratorUtil.ToParm(vName);
if (vType == "uint")
{
methodParameters.Add(Parameter(Identifier(paramName)).
WithType(ArrayType(PredefinedType(Token(SyntaxKind.UIntKeyword))).
WithRankSpecifiers(SingletonList(
ArrayRankSpecifier(
SingletonSeparatedList <ExpressionSyntax>(
OmittedArraySizeExpression()))))));
methodBody.Add(ExpressionStatement(
AssignmentExpression(SyntaxKind.SimpleAssignmentExpression,
MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
IdentifierName("req"),
IdentifierName("@" + vName)),
IdentifierName(paramName))));
}
}
}
}
//cw.WriteLine("c.xw.Send (req);");
methodBody.Add(ExpressionStatement(
InvocationExpression(
MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
IdentifierName("c"),
IdentifierName("xw")),
IdentifierName("Send"))).
WithArgumentList(ArgumentList(
SingletonSeparatedList(Argument(IdentifierName("req")))))));
if (r.reply != null)
{
//cw.WriteLine("return c.xrr.GenerateCookie<" + GeneratorUtil.ToCs(r.name) + "Reply> ();");
var xrrAccess =
MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
IdentifierName("c"),
IdentifierName("xrr"));
methodBody.Add(
ReturnStatement(
InvocationExpression(
MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
xrrAccess,
GenericName("GenerateCookie").
WithTypeArgumentList(
TypeArgumentList(
SingletonSeparatedList <TypeSyntax>(
IdentifierName(
GeneratorUtil.ToCs(r.name) + "Reply"))))))));
}
if (r.reply != null)
{
//cw.WriteLine("public Cookie<" + GeneratorUtil.ToCs(r.name) + "Reply> " + GeneratorUtil.ToCs(r.name) +
// " (" + parms + ");");
return(MethodDeclaration(
GenericName("Cookie").
WithTypeArgumentList(
TypeArgumentList(
SingletonSeparatedList <TypeSyntax>(
IdentifierName(GeneratorUtil.ToCs(r.name) + "Reply")))),
GeneratorUtil.ToCs(r.name)).
WithModifiers(TokenList(Token(SyntaxKind.PublicKeyword))).
WithParameterList(ParameterList(SeparatedList(methodParameters))).
WithBody(Block(methodBody)));
}
else
{
//cw.WriteLine("public void " + GeneratorUtil.ToCs(r.name) + " (" + parms + ");");
return(MethodDeclaration(
PredefinedType(Token(SyntaxKind.VoidKeyword)),
GeneratorUtil.ToCs(r.name)).
WithModifiers(TokenList(Token(SyntaxKind.PublicKeyword))).
WithParameterList(ParameterList(SeparatedList(methodParameters))).
WithBody(Block(methodBody)));
}
}
private MethodDeclarationSyntax GenFunction(@request r, string name)
{
if (r.name == null)
{
return(null);
}
//TODO: share code with struct
List <ParameterSyntax> parameters = new List <ParameterSyntax>();
if (r.Items != null)
{
foreach (object ob in r.Items)
{
if (ob is field)
{
field f = ob as field;
if (f.name == null)
{
continue;
}
parameters.Add(Parameter(Identifier("@" + f.name)).WithType(IdentifierName(f.type)));
}
else if (ob is list)
{
list l = ob as list;
if (l.name == null)
{
continue;
}
string listName = "@" + GeneratorUtil.ToParm(GeneratorUtil.ToCs(l.name));
if (l.type == "char")
{
parameters.Add(Parameter(Identifier(listName)).
WithType(PredefinedType(Token(SyntaxKind.StringKeyword))));
}
else if (l.type == "CARD32")
{
parameters.Add(Parameter(Identifier(listName)).
WithType(ArrayType(PredefinedType(Token(SyntaxKind.UIntKeyword))).
WithRankSpecifiers(SingletonList(
ArrayRankSpecifier(
SingletonSeparatedList <ExpressionSyntax>(
OmittedArraySizeExpression()))))));
}
}
else if (ob is valueparam)
{
valueparam v = ob as valueparam;
string vName = (v.valuelistname == null)
? "Values"
: "@" + GeneratorUtil.ToParm(GeneratorUtil.ToCs(v.valuelistname));
string vType = typeMap.TypeToCs(v.valuemasktype);
if (vType == "uint")
{
parameters.Add(Parameter(Identifier(vName)).
WithType(ArrayType(PredefinedType(Token(SyntaxKind.UIntKeyword))).
WithRankSpecifiers(SingletonList(
ArrayRankSpecifier(
SingletonSeparatedList <ExpressionSyntax>(
OmittedArraySizeExpression()))))));
}
}
}
}
if (r.reply != null)
{
TypeSyntax returnType = GenericName(Identifier("Cookie"),
TypeArgumentList(SingletonSeparatedList <TypeSyntax>(
IdentifierName(GeneratorUtil.ToCs(r.name)))));
return(MethodDeclaration(returnType, Identifier(GeneratorUtil.ToCs(r.name))).
WithModifiers(TokenList(Token(SyntaxKind.PublicKeyword))).
WithParameterList(ParameterList(SeparatedList(parameters))).
WithSemicolonToken(Token(SyntaxKind.SemicolonToken)));
}
else
{
return(MethodDeclaration(PredefinedType(Token(SyntaxKind.VoidKeyword)),
Identifier(GeneratorUtil.ToCs(r.name))).
WithModifiers(TokenList(Token(SyntaxKind.PublicKeyword))).
WithParameterList(ParameterList(SeparatedList(parameters))).
WithSemicolonToken(Token(SyntaxKind.SemicolonToken)));
}
}
