protected override ICode VisitJsTypeData(ExprJsTypeData e)
{
var name = this.resolver.TypeDataNames[e.TypeData];
this.js.Append(name);
return(e);
}
protected override ICode VisitJsResolvedProperty(ExprJsResolvedProperty e) {
if (e.Call.CallMethod != null) {
var ctx = e.Ctx;
var mDef = e.Call.CallMethod.Resolve();
if (mDef.IsSetter) {
var tRef = e.Call.CallMethod.Parameters.Last().ParameterType;
var tDef = tRef.Resolve();
var attr = tDef.GetCustomAttribute<JsStringEnumAttribute>();
if (attr != null) {
var prop = new ExprJsResolvedProperty(ctx, new FakeCall(e.Call), e.PropertyName).Named("prop");
var type = new ExprJsTypeVarName(ctx, tRef).Named("type");
var enumStringMap = new ExprJsTypeData(ctx, TypeData.EnumStringMap).Named("enumStringMap");
var value = e.Call.Args.Last().Named("value");
var js = "prop = type.enumStringMap[value]";
var expr = new ExprJsExplicit(ctx, js, e.Type, type, enumStringMap, value, prop);
return expr;
}
} else {
var tDef = e.Type.Resolve();
var attr = tDef.GetCustomAttribute<JsStringEnumAttribute>();
if (attr != null) {
var prop = new ExprJsResolvedProperty(ctx, new FakeCall(e.Call), e.PropertyName).Named("prop");
var type = new ExprJsTypeVarName(ctx, e.Type).Named("type");
var enumStringMap = new ExprJsTypeData(ctx, TypeData.EnumStringMap).Named("enumStringMap");
var js = "type.enumStringMap[prop]";
var expr = new ExprJsExplicit(ctx, js, e.Type, prop, type, enumStringMap);
return expr;
}
}
}
return base.VisitJsResolvedProperty(e);
}
protected override ICode VisitJsResolvedProperty(ExprJsResolvedProperty e)
{
if (e.Call.CallMethod != null)
{
var ctx = e.Ctx;
var mDef = e.Call.CallMethod.Resolve();
if (mDef.IsSetter)
{
var tRef = e.Call.CallMethod.Parameters.Last().ParameterType;
var tDef = tRef.Resolve();
var attr = tDef.GetCustomAttribute <JsStringEnumAttribute>();
if (attr != null)
{
var prop = new ExprJsResolvedProperty(ctx, new FakeCall(e.Call), e.PropertyName).Named("prop");
var type = new ExprJsTypeVarName(ctx, tRef).Named("type");
var enumStringMap = new ExprJsTypeData(ctx, TypeData.EnumStringMap).Named("enumStringMap");
var value = e.Call.Args.Last().Named("value");
var js = "prop = type.enumStringMap[value]";
var expr = new ExprJsExplicit(ctx, js, e.Type, type, enumStringMap, value, prop);
return(expr);
}
}
else
{
var tDef = e.Type.Resolve();
var attr = tDef.GetCustomAttribute <JsStringEnumAttribute>();
if (attr != null)
{
var prop = new ExprJsResolvedProperty(ctx, new FakeCall(e.Call), e.PropertyName).Named("prop");
var type = new ExprJsTypeVarName(ctx, e.Type).Named("type");
var enumStringMap = new ExprJsTypeData(ctx, TypeData.EnumStringMap).Named("enumStringMap");
var js = "type.enumStringMap[prop]";
var expr = new ExprJsExplicit(ctx, js, e.Type, prop, type, enumStringMap);
return(expr);
}
}
}
return(base.VisitJsResolvedProperty(e));
}
protected virtual ICode VisitJsTypeData(ExprJsTypeData e) {
this.ThrowOnNoOverride();
return e;
}
public static Stmt get_FullName(Ctx ctx) {
var eNamespace = new ExprJsTypeData(ctx, TypeData.Namespace).Named("namespace");
var eName = new ExprJsTypeData(ctx, TypeData.Name).Named("name");
var stmt = new StmtJsExplicit(ctx, "return this.namespace+\".\"+this.name;", ctx.ThisNamed, eNamespace, eName);
return stmt;
}
protected override ICode VisitJsTypeData(ExprJsTypeData e) {
var name = this.resolver.TypeDataNames[e.TypeData];
this.js.Append(name);
return e;
}
public static Stmt Encode(Ctx ctx) {
var arg = ctx.MethodParameter(0, "arg");
var id = ctx.Local(ctx.Int32, "id");
var todo = ctx.Local(ctx.Object, "todo");
var todoOfs = ctx.Local(ctx.Int32, "todoOfs");
var enc = ctx.Local(ctx.Object, "enc");
var obj = ctx.Local(ctx.Object, "obj");
var json = ctx.Local(ctx.Object, "json");
var jsonPart = ctx.Local(ctx.Object, "jsonPart");
var o = ctx.Local(ctx.Object, "o");
var type = ctx.Local(ctx.Type, "type");
var oKey = ctx.Local(ctx.String, "oKey");
var isRoot = ctx.Local(ctx.Boolean, "isRoot");
var i = ctx.Local(ctx.Int32, "i");
var isArray = new ExprJsTypeData(ctx, TypeData.IsArray).Named("isArray");
var jsName = new ExprJsTypeData(ctx, TypeData.JsName).Named("jsName");
var jsIsDict = new ExprJsTypeData(ctx, TypeData.IsDictionary).Named("jsIsDict");
var slots = ctx.Local(ctx.Object, "slots");
var ret = ctx.Local(ctx.Object, "ret");
// Value-types will be boxed on entry
var js = @"
try {
id = 0;
if (arg && arg._) {
arg.$$ = '0';
}
todo = [arg];
todoOfs = 0;
enc = function(o, isRoot) {
if (o === null || o === undefined) {
return null;
}
var type = o._;
if (!type) { // Unboxed value-type/primitive
if (typeof(o) !== 'object' || o instanceof Array) { // primitive number, boolean, string, 64-bit number (array)
if (typeof(o) === 'number') { // Number
if (isNaN(o)) {
return [0];
}
if (o === Number.NEGATIVE_INFINITY) {
return [-1];
}
if (o === Number.POSITIVE_INFINITY) {
return [1];
}
}
return o;
} else {
// Non-primitive value-type
var ret = {};
for (var oKey in o) {
ret[oKey] = enc(o[oKey]);
}
return ret;
}
}
if (isRoot) {
// Direct object encoding required
if (type.jsIsDict) {
var ret = { '_': type.jsName, 'v': [] };
var slots = o[type.jsIsDict[0]];
for (var i=0; i<slots.length; i++) {
if (slots[i] && slots[i][type.jsIsDict[1]] >= 0) {
ret.v.push(enc(slots[i][type.jsIsDict[2]]), enc(slots[i][type.jsIsDict[3]]));
}
}
return ret;
}
if (type && type.isArray) {
var ret = { '_': type.jsName, 'v': [] };
for (var i=0; i<o.length; i++) {
ret.v.push(enc(o[i]));
}
return ret;
} else {
var ret = { '_': type.jsName };
for (var oKey in o) {
if (oKey.charAt(0) !== '_' && oKey.charAt(0) !== '$') {
ret[oKey] = enc(o[oKey]);
}
}
return ret;
}
} else {
if (!o.$$) {
o.$$ = (++id).toString();
todo.push(o);
}
return [o.$$];
}
};
json = [];
while (todo.length > todoOfs) {
obj = todo[todoOfs++];
jsonPart = enc(obj, true);
json.push([(obj && obj.$$) || '0', jsonPart]);
}
for (i = 0; i<todo.length; i++) {
if (todo[i] && todo[i].$$) {
delete todo[i].$$;
}
}
return json;
} catch (eeee) {
console.log('Ex: ' + eeee);
throw eeee;
}
";
var stmt = new StmtJsExplicit(ctx, js, arg, id, todo, todoOfs, enc, obj, json, jsonPart, o, type, oKey, isRoot, i, isArray, ret, jsName, jsIsDict, slots);
return stmt;
}
protected override ICode VisitJsTypeData(ExprJsTypeData e) {
this.code.Append(e.TypeData);
return e;
}
protected virtual ICode VisitJsTypeData(ExprJsTypeData e)
{
this.ThrowOnNoOverride();
return(e);
}