private static void AppendMarkdown(StringBuilder sb, CodeInfo cinfo, Assembly asm)
{
Console.WriteLine("Generating C# documentation.");
Type astro = asm.GetType("CosineKitty.Astronomy");
// Document all public constants in the Astronomy class.
FieldInfo[] constants = astro.GetFields(BindingFlags.Public | BindingFlags.Static)
.Where(f => f.IsLiteral && !f.IsInitOnly)
.OrderBy(f => f.Name.ToUpperInvariant())
.ToArray();
AppendSectionHeader(sb, "Constants");
foreach (FieldInfo c in constants)
{
AppendConstantMarkdown(sb, cinfo, c);
}
// All the member functions in the Astronomy class go in the "functions" section.
AppendSectionHeader(sb, "Functions");
MethodInfo[] funcs = astro.GetMethods()
.Where(m => m.IsPublic && m.IsStatic)
.OrderBy(m => m.Name.ToUpperInvariant())
.ToArray();
foreach (MethodInfo f in funcs)
{
AppendFunctionMarkdown(sb, cinfo, f);
}
// The classes other than "Astronomy" are listed one by one in the "classes" section.
sb.AppendLine("---");
sb.AppendLine();
AppendSectionHeader(sb, "Types");
Type[] typeList = asm.GetExportedTypes()
.Where(c => c.Name != "Astronomy")
.OrderBy(c => c.Name.ToUpperInvariant())
.ToArray();
foreach (Type c in typeList)
{
AppendTypeMarkdown(sb, cinfo, c);
}
}
private static void AppendConstantMarkdown(StringBuilder sb, CodeInfo cinfo, FieldInfo f)
{
CodeItem item = cinfo.FindField(f);
if (item == null)
{
return;
}
string fieldType;
switch (f.FieldType.Name)
{
case "Double":
fieldType = "double";
break;
default:
throw new Exception($"Do not know how to generate markdown for constant type: {f.FieldType.Name}");
}
string parentClassName = f.DeclaringType.Name;
sb.AppendFormat("<a name=\"{0}.{1}\"></a>", parentClassName, f.Name);
sb.AppendLine();
sb.AppendFormat("### `const {0} {1}.{2} = {3};`", fieldType, parentClassName, f.Name, f.GetValue(null));
sb.AppendLine();
sb.AppendLine();
if (!string.IsNullOrWhiteSpace(item.Summary))
{
sb.AppendLine("**" + item.Summary + "**");
sb.AppendLine();
}
if (!string.IsNullOrWhiteSpace(item.Remarks))
{
sb.AppendLine(item.Remarks);
sb.AppendLine();
}
sb.AppendLine();
sb.AppendLine("---");
sb.AppendLine();
}
private static void AppendTypeMarkdown(StringBuilder sb, CodeInfo cinfo, Type type)
{
string kind;
if (type.IsClass)
{
kind = "class";
}
else if (type.IsEnum)
{
kind = "enum";
}
else
{
kind = "struct";
}
CodeItem typeItem = cinfo.FindType(type);
// Header
sb.AppendLine("<a name=\"" + type.Name + "\"></a>");
sb.AppendLine("## `" + kind + " " + type.Name + "`");
sb.AppendLine();
if (!string.IsNullOrWhiteSpace(typeItem.Summary))
{
sb.AppendLine("**" + typeItem.Summary + "**");
sb.AppendLine();
}
if (!string.IsNullOrWhiteSpace(typeItem.Remarks))
{
sb.AppendLine(typeItem.Remarks);
sb.AppendLine();
}
if (type.IsEnum)
{
// Dump enum values.
FieldInfo[] fields = type.GetFields().Where(f => f.IsLiteral).ToArray();
if (fields.Length > 0)
{
sb.AppendLine("| Value | Description |");
sb.AppendLine("| --- | --- |");
foreach (FieldInfo f in fields)
{
AppendEnumValueMarkdown(sb, cinfo, f);
}
sb.AppendLine();
}
}
else
{
// Dump struct/class fields.
FieldInfo[] fields = type.GetFields();
if (fields.Length > 0)
{
sb.AppendLine("| Type | Name | Description |");
sb.AppendLine("| --- | --- | --- |");
foreach (FieldInfo f in fields)
{
if (f.DeclaringType == type)
{
AppendMemberVariableMarkdown(sb, cinfo, f);
}
}
sb.AppendLine();
}
}
// Member functions
MethodInfo[] funcs = type.GetMethods()
.Where(m => m.IsPublic && m.DeclaringType == type)
.OrderBy(m => m.Name.ToUpperInvariant())
.ToArray();
if (funcs.Length > 0)
{
sb.AppendLine("### member functions");
sb.AppendLine();
foreach (MethodInfo f in funcs)
{
AppendFunctionMarkdown(sb, cinfo, f);
}
}
sb.AppendLine("---");
sb.AppendLine();
}