private static CSharpFunctionExtern MapFunctionExtern(ClangFunctionExtern clangFunctionExtern)
{
var name = clangFunctionExtern.Name;
var originalCodeLocationComment = MapOriginalCodeLocationComment(clangFunctionExtern.CodeLocation);
var returnType = MapType(clangFunctionExtern.ReturnType);
var callingConvention = MapFunctionCallingConvention(clangFunctionExtern.CallingConvention);
var parameters = MapFunctionExternParameters(clangFunctionExtern.Parameters);
var result = new CSharpFunctionExtern(
name,
originalCodeLocationComment,
callingConvention,
returnType,
parameters);
return(result);
}
private static MethodDeclarationSyntax CreateExternMethod(CSharpFunctionExtern cSharpFunctionExtern)
{
var functionName = cSharpFunctionExtern.Name;
var functionReturnTypeName = cSharpFunctionExtern.ReturnType.Name;
var functionReturnType = ParseTypeName(functionReturnTypeName);
var functionCallingConvention = CallingConvention(cSharpFunctionExtern.CallingConvention);
var functionParameters = cSharpFunctionExtern.Parameters;
var methodParameters = CreateMethodParameters(functionParameters);
var method = MethodDeclaration(functionReturnType, functionName)
.WithDllImportAttribute(functionName, functionCallingConvention)
.WithModifiers(TokenList(
Token(SyntaxKind.PublicKeyword),
Token(SyntaxKind.StaticKeyword),
Token(SyntaxKind.ExternKeyword)))
.WithSemicolonToken(Token(SyntaxKind.SemicolonToken))
.AddParameterListParameters(methodParameters.ToArray())
.WithLeadingTrivia(Comment(cSharpFunctionExtern.CodeLocationComment));
return(method);
}