public virtual void GenerateCodeFromExpression(CodeExpression expression, TextWriter writer, CodeGeneratorOptions options)
{
ICodeGenerator cg = CreateGenerator();
if (cg == null)
{
throw GetNotImplemented();
}
cg.GenerateCodeFromExpression(expression, writer, options);
}
public void GenerateCodeFromExpression(CodeExpression e, TextWriter w, CodeGeneratorOptions o)
{
ICustomCodeDomObject co = e as ICustomCodeDomObject;
if (co != null)
{
co.GenerateCode(GetLang());
}
_generator.GenerateCodeFromExpression(e, w, o);
}
private string Generate(CodeExpression expression, StringWriter sw)
{
generator.GenerateCodeFromExpression(expression, sw, options);
return(sw.ToString());
}
public override void GenerateCodeFromExpression(CodeExpression e, TextWriter w, CodeGeneratorOptions o)
{
generator.GenerateCodeFromExpression(e, w, o);
}
internal string GetTypeName(Type symType, bool useSimplifiedNamespaces)
{
if (symType == null)
{
return(null);
}
if ((symType.IsGenericType) &&
(symType.Namespace == "System") &&
(symType.GetGenericArguments().Length == 1))
{
if (symType == typeof(bool?))
{
return("bool?");
}
if (symType == typeof(sbyte?))
{
return("sbyte?");
}
if (symType == typeof(byte?))
{
return("byte?");
}
if (symType == typeof(char?))
{
return("char?");
}
if (symType == typeof(short?))
{
return("short?");
}
if (symType == typeof(ushort?))
{
return("ushort?");
}
if (symType == typeof(int?))
{
return("int?");
}
if (symType == typeof(uint?))
{
return("uint?");
}
if (symType == typeof(long?))
{
return("long?");
}
if (symType == typeof(ulong?))
{
return("ulong?");
}
if (symType == typeof(float?))
{
return("float?");
}
if (symType == typeof(double?))
{
return("double?");
}
if (symType == typeof(decimal?))
{
return("decimal?");
}
if ((symType == typeof(Guid?)) ||
(symType == typeof(DateTime?)))
{
return(GetTypeName(symType.GetGenericArguments()[0],
useSimplifiedNamespaces) + "?");
}
}
string symTypeName;
using (StringWriter stringWriter = new StringWriter())
{
gen.GenerateCodeFromExpression(new System.CodeDom.
CodeTypeReferenceExpression(symType), stringWriter, null);
symTypeName = stringWriter.ToString();
}
if (useSimplifiedNamespaces)
{
foreach (string namespacePrefix in new string[]
{
"System.Collections.Generic.",
"System.Collections.",
"System."
})
{
symTypeName = symTypeName.Replace(namespacePrefix, "");
}
}
return(symTypeName);
}
