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Copy pathYuiCodeGenerator.cs
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399 lines (370 loc) · 13.8 KB
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Web.Script.Serialization;
using System.CodeDom.Compiler;
using SharpKit.ExtJs4.Generator;
namespace YuiGenerator
{
class YuiCodeGenerator
{
public YuiCodeGenerator()
{
Context = new AssemblyContext();
Assembly = new Assembly
{
Usings = new List<string>
{
"System",
"System.Collections.Generic",
}
};
Context.Assemblies.Add(Assembly);
var asm = new Assembly
{
Classes = new List<Class>
{
new Class{Name="void"},
new Class{Name="object"},
new Class{Name="bool"},
new Class{Name="string"},
new Class{Name="int"},
new Class{Name="Function", IsDelegate=true},
}
};
Context.Assemblies.Add(asm);
ObjectClass = Context.GetClass("object");
}
public object DataJson { get; set; }
public void Generate()
{
var classes = DataJson.GetValues("classes");
foreach (var ce2 in classes)
{
GenerateClass(ce2);
}
foreach (var ce in Assembly.Classes)
{
var baseClassName = ce.Tag.Get<string>("extends");
if (baseClassName != null)
{
ce.BaseClass = FindClass(baseClassName);
if (ce.BaseClass == null)
{
Console.WriteLine("Warning: base class: {0} was not found", baseClassName);
}
}
}
var members = DataJson.GetValues("classitems");
foreach (var me in members)
{
GenerateMember(me);
}
}
private Class GenerateClass(object node)
{
var names = node.GetNames();
var ce = new Class
{
FullName = node.Get<string>("name"),
Tag = node,
};
ImportDocumentation(ce, node);
Assembly.Classes.Add(ce);
return ce;
}
void ImportDocumentation(Element el, object node)
{
var desc = node.Get<string>("description");
el.Summary = desc;
}
private void GenerateMember(object node)
{
var names = node.GetNames();
var itemType = node.Get<string>("itemtype");
var name = node.Get<string>("name");
var access = node.Get<string>("access");
if (name.IsNullOrEmpty())
{
Console.WriteLine("Warning: empty name " + name);
return;
}
var className = node.Get<string>("class");
if (name == "content" && className.Contains("EditorBase"))
{
}
var type = node.Get<string>("type");
var ce = FindClass(className);
if (ce == null)
{
Console.WriteLine("Warning: Can't find class: " + className);
return;
}
Element me2 = null;
if (itemType == "attribute" || itemType == "property")
{
var isReadOnly = node.Get<string>("readonly") != null;
if (type.IsNullOrEmpty())
{
type = "object";
Console.WriteLine("Warning: type is null: " + className + "." + name + " assuming object");
//return;
}
var pe = new Property
{
Name = name,
Type = FindClass(type),
};
pe.IsReadOnly = isReadOnly;
if (Char.IsDigit(pe.Name[0]))
{
Console.WriteLine("Warning: Invalid name " + pe.Name);
return;
}
if (pe.Type == null)
{
Console.WriteLine("Warning: type is null");
return;
}
ce.Members.Add(pe);
if (itemType == "attribute")
{
var ctor = ce.GetEmptyConstructor();
if (ctor == null)
{
ctor = new Method
{
IsConstructor = true,
Name=".ctor",
};
ce.Members.Add(ctor);
}
var att = ctor.Attributes.Where(t => t.Name == "JsMethod").FirstOrDefault();
if (att == null)
{
att = new SharpKit.ExtJs4.Generator.Attribute
{
Name = "JsMethod",
NamedParamters = new Dictionary<string, string> { { "JsonInitializers", "true" } },
};
ctor.Attributes.Add(att);
}
}
me2 = pe;
}
else if (itemType == "method")
{
var prms = node.GetValues("params");
var returns = node.GetValues("return");
var me = new Method
{
Name = name,
//Type = FindClass(type),
};
if (prms != null)
me.Parameters = prms.Select(GenerateParameter).ToList();
if (me.Parameters.Contains(null))
{
Console.WriteLine("Warning: prms contains nulls:" + className + "." + name);
return;
}
if (returns != null)
{
var returnType = returns.LastOrDefault() as string;
returnType = returnType.Split('|').FirstOrDefault().Trim();
me.Type = FindClass(returnType);
if (me.Type == null)
{
Console.WriteLine("Cannot resolve method return type: " + className + "." + name);
me.Type = ObjectClass;
}
}
ce.Members.Add(me);
me2 = me;
}
if (me2 != null)
{
if (access.IsNullOrEmpty())
{
}
else if (access == "protected")
me2.IsProtected = true;
else if (access == "private")
me2.IsPrivate = true;
else if (access == "public")
{
}
else
{
}
ImportDocumentation(me2, node);
}
}
Parameter GenerateParameter(object node)
{
var names = node.GetNames();
var prm = new Parameter
{
Name = node.Get<string>("name"),
Type = FindClass(node.Get<string>("type")),
IsOptional = node.Get("optional") != null,
};
// if (prm.Type == null || prm.Name.IsNullOrEmpty())
// return null;
return prm;
}
Class FindClass(string name, bool throwIfNotFound = false)
{
if (name.IsNullOrEmpty())
return null;
var ce = Context.GetClass(name);
if (ce == null)
{
foreach (var asm in Context.Assemblies)
{
ce = asm.Classes.Where(t => t.Name == name).FirstOrDefault();
if (ce != null)
return ce;
}
}
if (throwIfNotFound)
throw new Exception("Class " + name + " was not found");
return ce;
}
void ReplaceType(Class a, Class b)
{
foreach (var ce in Assembly.AllClasses)
{
ce.Members.Where(t => t.Type == a).ForEach(t => t.Type = b);
foreach (var me in ce.Methods())
{
me.Parameters.Where(t => t.Type == a).ForEach(t => t.Type = b);
}
}
}
public void Finalize2()
{
foreach (var ce in Assembly.Classes)
{
ce.Members.RemoveAll(t => t.IsPrivate);
}
FixOptionalParameters();
Assembly.Classes.ForEach(t => t.Members.ForEach(m => m.DeclaringClass = t));
Assembly.GetClass("YUI").Attributes.Add(new SharpKit.ExtJs4.Generator.Attribute
{
Name="JsType",
Parameters = new List<string>{"JsMode.Prototype"},
NamedParamters=new Dictionary<string,string>{{"Name", "\"YUI\""}},
});
var ceYuiObj = Assembly.GetClass("Object");
ceYuiObj.Name = "YuiObject";
ReplaceType(ceYuiObj, ObjectClass);
FindClass("Function").Name = "JsAction";
var dicNs = new Dictionary<string, string>();
foreach (var ce in Assembly.Classes)
{
if (ce.Namespace.IsNullOrEmpty())
ce.Namespace = "Y";
else
ce.Namespace = "Y." + ce.Namespace;
var ns = ce.Namespace;
ce.Namespace = ce.Namespace.Split('.').Select(t => t + "_").StringConcat(".");
dicNs[ce.Namespace] = ns;
ce.Name = Identifier(ce.Name);
foreach (var me in ce.Methods())
{
me.Parameters.Where(t => t.Type == null).ForEach(t => t.Type = ObjectClass);
me.Parameters.Where(t => t.Name.IsNullOrEmpty()).ForEach(t => t.Name = "Undocumented");
}
var doubles = ce.Members.RemoveDoublesByKey(t => t.UniqueName);
foreach (var d in doubles)
Console.WriteLine("Warning: removed double: {0}", d);
foreach (var group in ce.Members.GroupBy(t => t.Name))
{
var toRemove = group.GroupBy(t => t.GetType()).Skip(1).Ungroup();
foreach (var me in toRemove)
{
Console.WriteLine("Warning: removed double: {0}", me.UniqueName);
ce.Members.Remove(me);
}
}
foreach (var me in ce.Members)
{
me.Name = Identifier(me.Name);
}
foreach (var me in ce.Methods())
{
me.Parameters.ForEach(t => t.Name = Identifier(t.Name));
foreach (var group in me.Parameters.GroupBy(t => t.Name))
{
foreach (var prm in group.Skip(1))
prm.Name += "_";
}
}
}
Assembly.Usings.Add("SharpKit.JavaScript");
foreach (var ns in dicNs)
{
Assembly.Attributes.Add(new SharpKit.ExtJs4.Generator.Attribute
{
Name = "assembly: JsNamespace",
NamedParamters = new Dictionary<string, string> { { "Namespace", StringLiteral(ns.Key) }, { "JsNamespace", StringLiteral(ns.Value ?? "") } }
});
}
Assembly.Classes = Assembly.Classes.OrderBy(t => t.Name).ToList();
foreach (var ce in Assembly.AllClasses)
{
ce.Members = ce.Members.OrderBy(t => t.GetType().Name).ThenBy(t => t.UniqueName).ToList();
}
//Assembly.GetClass("YUI").Name = "YUIClass";
}
static string StringLiteral(string s)
{
return String.Format("\"{0}\"", s);
}
public void Save(string outDir)
{
//var writer = new StringWriter();
new CodeModelExporter { Assembly = Assembly, OutputDir = outDir }.Export();
//File.WriteAllText(outFilename, writer.GetStringBuilder().ToString());
}
Class ObjectClass;
AssemblyContext Context;
string Identifier(string s)
{
if (Char.IsDigit(s[0]))
s = "_" + s;
return s.Replace("~", "_").Replace(".", "_").Replace(",", "_").Replace("*", "_").Replace("/", "_").Replace("{", "_").Replace("}", "_").Replace("+", "_");
}
Assembly Assembly;
void FixOptionalParameters()
{
foreach (var ce in Assembly.AllClasses)
{
foreach (var me in ce.Methods().ToArray())
{
var optionalParameters = me.Parameters.Where(t => t.IsOptional).ToList();
if (optionalParameters.Count > 0)
{
optionalParameters.ForEach(t => t.IsOptional = false);
AddOptionalOverloads(ce, me, optionalParameters);
}
}
}
}
private static void AddOptionalOverloads(Class ce, Method me, List<Parameter> optionalParameters)
{
foreach (var prm in optionalParameters.ToArray())
{
var me2 = me.Clone();
me2.Parameters.Remove(me2.Parameters.Where(t => t.Name == prm.Name).First());
ce.Members.Add(me2);
var op2 = optionalParameters.ToArray().ToList();
op2.Remove(prm);
AddOptionalOverloads(ce, me2, op2);
}
}
}
}
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