public override void VisitEnumDeclaration(EnumDeclarationSyntax node)
{
var name = node.Identifier.Text;
cb.Append("enum class ").AppendLine(name)
.Scope(() =>
{
base.VisitEnumDeclaration(node);
});
// now let's generate ostream& operator <<
cb.AppendLine("std::ostream& operator<<(std::ostream& os, const " + name + " obj)")
.Scope(() =>
{
cb.AppendLineWithIndent("switch (obj)")
.Scope(() =>
{
foreach (var enumCase in node.Members)
{
string caseName = enumCase.Identifier.Text;
// todo: string output needs to parse camelCase => "camel case"
cb.AppendWithIndent("case " + name + "::" + caseName + ": ")
.AppendLine("os << \"" + Regex.Replace(caseName, @"(\B[A-Z]+?(?=[A-Z][^A-Z])|\B[A-Z]+?(?=[^A-Z]))", " $1").ToLowerInvariant() + "\"; break;");
}
});
cb.AppendLineWithIndent("return os;");
});
}
public override void VisitExpressionStatement(ExpressionStatementSyntax node)
{
// hack: Console.WriteLine
var s = node.Expression.GetText().ToString().Trim();
if (s.StartsWith("Console.WriteLine"))
{
var ise = node.Expression as InvocationExpressionSyntax;
var args = ise.ArgumentList;
cb.AppendWithIndent("cout << ")
.Append(args.GetText().ToString().Trim('(', ')').Replace(" + ", " << ").Replace("+", " << "))
.AppendLine(" << endl;");
}
else if (s.StartsWith("Environment.Exit"))
{
var ise = node.Expression as InvocationExpressionSyntax;
var args = ise.ArgumentList;
cb.AppendWithIndent("exit(")
.Append(args.GetText().ToString().Trim('(', ')'))
.AppendLine(");");
}
else
{
base.VisitExpressionStatement(node);
}
}
public override void VisitPropertyDeclaration(PropertyDeclarationSyntax node)
{
// todo: ensure this is same visibility
var z = model.GetDeclaredSymbol(node);
var builder = tcb.GetBuilderFor(z.DeclaredAccessibility);
builder.AppendWithIndent("__declspec(property(");
CodeBuilder getBuilder = null, setBuilder = null;
if (z.GetMethod != null)
{
builder.Append("get=Get").Append(z.Name);
getBuilder = new CodeBuilder(builder.IndentValue);
getBuilder.AppendWithIndent(z.Type.ToCppType())
.Append(" ") // return by value
.Append("Get")
.Append(z.Name)
.AppendLine("() const;");
}
if (z.SetMethod != null)
{
if (z.GetMethod != null)
{
builder.Append(",");
}
builder.Append("put=Set").Append(z.Name);
setBuilder = new CodeBuilder(builder.IndentValue);
setBuilder.AppendWithIndent("void ")
.Append("Set")
.Append(z.Name)
.Append("(")
.Append(z.Type.ToCppType())
.AppendLine(");");
}
builder.AppendLine(")) ")
.AppendWithIndent(z.Type.ToCppType())
.Append(" ")
.Append(z.Name)
.AppendLine(";");
if (getBuilder != null)
{
builder.Append(getBuilder.ToString());
}
if (setBuilder != null)
{
builder.Append(setBuilder.ToString());
}
}
public override void VisitAccessorDeclaration(AccessorDeclarationSyntax node)
{
if (node.Body != null && node.Parent is BasePropertyDeclarationSyntax)
{
var z = model.GetDeclaredSymbol(node.Parent as PropertyDeclarationSyntax);
cb.AppendWithIndent(z.Type.ToCppType())
.Append(" ")
.Append(settings.GetPrefix)
.Append(z.Name)
.AppendLine("() const");
}
base.VisitAccessorDeclaration(node);
}
public override void VisitPropertyDeclaration(PropertyDeclarationSyntax node)
{
// todo: ensure this is same visibility
var z = model.GetDeclaredSymbol(node);
var builder = tcb.GetBuilderFor(z.DeclaredAccessibility);
builder.AppendWithIndent("__declspec(property(");
CodeBuilder getBuilder = null;
if (z.GetMethod != null)
{
builder.Append("get=Get").Append(z.Name);
getBuilder = new CodeBuilder(builder.IndentValue);
getBuilder.AppendWithIndent(z.Type.ToCppType())
.Append("& ") // this is rather opinionated :) might rethink later
.Append("Get")
.Append(z.Name)
.AppendLine("() const;");
}
if (z.SetMethod != null)
{
if (z.GetMethod != null) builder.Append(",");
builder.Append("put=Set").Append(z.Name);
}
builder.Append(")) ")
.Append(z.Type.ToCppType())
.Append(" ")
.Append(z.Name)
.AppendLine(";");
if (getBuilder != null)
builder.Append(getBuilder.ToString());
}