private static MethodDeclarationSyntax createRemoteMethod(MethodDeclarationSyntax method)
{
var original = method;
var args = CSharp
.AnonymousObjectCreationExpression(CSharp.SeparatedList(method
.ParameterList
.Parameters
.Select(parameter =>
{
var identifierName = CSharp.IdentifierName(parameter.Identifier);
return(CSharp.AnonymousObjectMemberDeclarator(
CSharp.NameEquals(identifierName),
identifierName));
})));
var value = original
.ReturnType.ToString() == "void"
? Roslyn.@null
: Templates
.RemoteResult
.Get <ExpressionSyntax>(original.ReturnType);
return(method
.WithModifiers(CSharp.TokenList())
.AddModifiers(
CSharp.Token(SyntaxKind.ProtectedKeyword),
CSharp.Token(SyntaxKind.OverrideKeyword))
.WithBody(Templates
.RemoteInternalMethod
.Get <BlockSyntax>(
Roslyn.Quoted(original.Identifier.ToString()),
args,
value)));
}
private static SyntaxNode ParsePairs(IEnumerable <JSONParser.PairContext> pairs, Func <ParserRuleContext, Scope, SyntaxNode> continuation, Scope scope)
{
var members = new List <AnonymousObjectMemberDeclaratorSyntax>();
foreach (var pair in pairs)
{
members.Add((AnonymousObjectMemberDeclaratorSyntax)continuation(pair, scope));
}
return(CSharp
.AnonymousObjectCreationExpression(CSharp.SeparatedList(
members)));
}
private static ExpressionSyntax ParseBody(IEnumerable<SyntaxToken> body, Scope scope, out AnonymousObjectCreationExpressionSyntax parameters)
{
parameters = null;
var builder = new StringBuilder();
var @params = new List<AnonymousObjectMemberDeclaratorSyntax>();
builder.Append("@\"");
foreach (var token in body)
{
var str = token.ToFullString();
if (token.IsKind(SyntaxKind.IdentifierToken) && str.StartsWith("@"))
{
var newToken = CSharp.ParseToken(str.Substring(1))
.WithAdditionalAnnotations(token.GetAnnotations());
@params.Add(CSharp.AnonymousObjectMemberDeclarator(
CSharp.NameEquals(CSharp.IdentifierName(newToken)),
CSharp.IdentifierName(newToken)));
}
builder.Append(str);
}
builder.Append("\"");
var result = CSharp.ParseExpression(builder.ToString());
if (result == null)
{
Debug.Assert(false); //td: error
return null;
}
parameters = CSharp.AnonymousObjectCreationExpression(CSharp.SeparatedList(
@params));
return result;
}