public override object VisitDeclareDeclaration(DeclareDeclaration declareDeclaration, object data)
{
if (usings != null && !usings.ContainsKey("System.Runtime.InteropServices"))
{
UsingDeclaration @using = new UsingDeclaration("System.Runtime.InteropServices");
addedUsings.Add(@using);
base.VisitUsingDeclaration(@using, data);
}
MethodDeclaration method = new MethodDeclaration {
Name = declareDeclaration.Name,
Modifier = declareDeclaration.Modifier,
TypeReference = declareDeclaration.TypeReference,
Parameters = declareDeclaration.Parameters,
Attributes = declareDeclaration.Attributes
};
if ((method.Modifier & Modifiers.Visibility) == 0)
{
method.Modifier |= Modifiers.Public;
}
method.Modifier |= Modifiers.Extern | Modifiers.Static;
if (method.TypeReference.IsNull)
{
method.TypeReference = new TypeReference("System.Void", true);
}
Attribute att = new Attribute("DllImport", null, null);
att.PositionalArguments.Add(CreateStringLiteral(declareDeclaration.Library));
if (declareDeclaration.Alias.Length > 0)
{
att.NamedArguments.Add(new NamedArgumentExpression("EntryPoint", CreateStringLiteral(declareDeclaration.Alias)));
}
switch (declareDeclaration.Charset)
{
case CharsetModifier.Auto:
att.NamedArguments.Add(new NamedArgumentExpression("CharSet",
new MemberReferenceExpression(new IdentifierExpression("CharSet"),
"Auto")));
break;
case CharsetModifier.Unicode:
att.NamedArguments.Add(new NamedArgumentExpression("CharSet",
new MemberReferenceExpression(new IdentifierExpression("CharSet"),
"Unicode")));
break;
default:
att.NamedArguments.Add(new NamedArgumentExpression("CharSet",
new MemberReferenceExpression(new IdentifierExpression("CharSet"),
"Ansi")));
break;
}
att.NamedArguments.Add(new NamedArgumentExpression("SetLastError", new PrimitiveExpression(true, true.ToString())));
att.NamedArguments.Add(new NamedArgumentExpression("ExactSpelling", new PrimitiveExpression(true, true.ToString())));
method.Attributes.Add(new AttributeSection {
Attributes = { att }
});
ReplaceCurrentNode(method);
return(base.VisitMethodDeclaration(method, data));
}
public override object VisitDeclareDeclaration(DeclareDeclaration declareDeclaration, object data)
{
if (usings != null && !usings.ContainsKey("System.Runtime.InteropServices")) {
UsingDeclaration @using = new UsingDeclaration("System.Runtime.InteropServices");
addedUsings.Add(@using);
base.VisitUsingDeclaration(@using, data);
}
MethodDeclaration method = new MethodDeclaration {
Name = declareDeclaration.Name,
Modifier = declareDeclaration.Modifier,
TypeReference = declareDeclaration.TypeReference,
Parameters = declareDeclaration.Parameters,
Attributes = declareDeclaration.Attributes
};
if ((method.Modifier & Modifiers.Visibility) == 0)
method.Modifier |= Modifiers.Public;
method.Modifier |= Modifiers.Extern | Modifiers.Static;
if (method.TypeReference.IsNull) {
method.TypeReference = new TypeReference("System.Void", true);
}
Attribute att = new Attribute("DllImport", null, null);
att.PositionalArguments.Add(CreateStringLiteral(declareDeclaration.Library));
if (declareDeclaration.Alias.Length > 0) {
att.NamedArguments.Add(new NamedArgumentExpression("EntryPoint", CreateStringLiteral(declareDeclaration.Alias)));
}
switch (declareDeclaration.Charset) {
case CharsetModifier.Auto:
att.NamedArguments.Add(new NamedArgumentExpression("CharSet",
new MemberReferenceExpression(new IdentifierExpression("CharSet"),
"Auto")));
break;
case CharsetModifier.Unicode:
att.NamedArguments.Add(new NamedArgumentExpression("CharSet",
new MemberReferenceExpression(new IdentifierExpression("CharSet"),
"Unicode")));
break;
default:
att.NamedArguments.Add(new NamedArgumentExpression("CharSet",
new MemberReferenceExpression(new IdentifierExpression("CharSet"),
"Ansi")));
break;
}
att.NamedArguments.Add(new NamedArgumentExpression("SetLastError", new PrimitiveExpression(true, true.ToString())));
att.NamedArguments.Add(new NamedArgumentExpression("ExactSpelling", new PrimitiveExpression(true, true.ToString())));
method.Attributes.Add(new AttributeSection { Attributes = { att } });
ReplaceCurrentNode(method);
return base.VisitMethodDeclaration(method, data);
}