internal SyntaxNode CreateOrdinalMemberAccess(SyntaxGenerator syntaxFactoryService, SemanticModel model)
{
var stringComparisonType = WellKnownTypes.StringComparison(model.Compilation);
return syntaxFactoryService.MemberAccessExpression(
syntaxFactoryService.TypeExpression(stringComparisonType),
syntaxFactoryService.IdentifierName(CA1309DiagnosticAnalyzer.OrdinalText));
}
internal SyntaxNode CreateEqualsExpression(SyntaxGenerator syntaxFactoryService, SemanticModel model, SyntaxNode operand1, SyntaxNode operand2, bool isEquals)
{
var stringType = model.Compilation.GetSpecialType(SpecialType.System_String);
var memberAccess = syntaxFactoryService.MemberAccessExpression(
syntaxFactoryService.TypeExpression(stringType),
syntaxFactoryService.IdentifierName(CA1309DiagnosticAnalyzer.EqualsMethodName));
var ordinal = CreateOrdinalMemberAccess(syntaxFactoryService, model);
var invocation = syntaxFactoryService.InvocationExpression(
memberAccess,
operand1,
operand2.WithTrailingTrivia(),
ordinal)
.WithAdditionalAnnotations(Formatter.Annotation);
if (!isEquals)
{
invocation = syntaxFactoryService.LogicalNotExpression(invocation);
}
invocation = invocation.WithTrailingTrivia(operand2.GetTrailingTrivia());
return invocation;
}
internal SyntaxNode CreateCharSetArgument(SyntaxGenerator syntaxFactoryService, INamedTypeSymbol charSetType)
{
return syntaxFactoryService.MemberAccessExpression(
syntaxFactoryService.TypeExpression(charSetType), syntaxFactoryService.IdentifierName(UnicodeText));
}
internal SyntaxNode CreateMarshalAsArgument(SyntaxGenerator syntaxFactoryService, INamedTypeSymbol unmanagedType)
{
return syntaxFactoryService.MemberAccessExpression(
syntaxFactoryService.TypeExpression(unmanagedType), syntaxFactoryService.IdentifierName(LPWStrText));
}
private static SyntaxNode GetDefaultEqualityComparer(
SyntaxGenerator factory,
Compilation compilation,
ISymbol member)
{
var equalityComparerType = compilation.EqualityComparerOfTType();
var constructedType = equalityComparerType.Construct(GetType(compilation, member));
return factory.MemberAccessExpression(
factory.TypeExpression(constructedType),
factory.IdentifierName(DefaultName));
}
