Implement more of dart:mirrors

This unblocks angular.

See #199

R=jmesserly@google.com

Review URL: https://codereview.chromium.org/1252953003 .

pkg/dev_compiler/lib/runtime/_errors.js

@@ -9,23 +9,24 @@
 
 dart_library.library('dart_runtime/_errors', null, /* Imports */[
 ], /* Lazy Imports */[
+ 'dart_runtime/_operations',
  'dart/core',
  'dart/_js_helper'
-], function(exports, core, _js_helper) {
+], function(exports, operations, core, _js_helper) {
  'use strict';
 
  function throwNoSuchMethod(obj, name, pArgs, nArgs, extras) {
- throw new core.NoSuchMethodError(obj, name, pArgs, nArgs, extras);
+ operations.throw(new core.NoSuchMethodError(obj, name, pArgs, nArgs, extras));
  }
  exports.throwNoSuchMethod = throwNoSuchMethod;
 
  function throwCastError(actual, type) {
- throw new _js_helper.CastErrorImplementation(actual, type);
+ operations.throw(new _js_helper.CastErrorImplementation(actual, type));
  }
  exports.throwCastError = throwCastError;
 
  function throwAssertionError() {
- throw new core.AssertionError();
+ operations.throw(new core.AssertionError());
  }
  exports.throwAssertionError = throwAssertionError;
 });

pkg/dev_compiler/lib/runtime/_types.js

@@ -139,6 +139,26 @@ dart_library.library('dart_runtime/_types', null, /* Imports */[
  this.args = args;
  this.optionals = optionals;
  this.named = named;
+
+ // TODO(vsm): This is just parameter metadata for now.
+ this.metadata = [];
+ function process(array, metadata) {
+ var result = [];
+ for (var i = 0; i < array.length; ++i) {
+ var arg = array[i];
+ if (arg instanceof Array) {
+ metadata.push(arg.slice(1));
+ result.push(arg[0]);
+ } else {
+ metadata.push([]);
+ result.push(arg);
+ }
+ }
+ return result;
+ }
+ this.args = process(this.args, this.metadata);
+ this.optionals = process(this.optionals, this.metadata);
+ // TODO(vsm): Add named arguments.
  this._canonize();
  }
  _canonize() {
@@ -202,6 +222,10 @@ dart_library.library('dart_runtime/_types', null, /* Imports */[
  get named() {
  return this.functionType.named;
  }
+
+ get metadata() {
+ return this.functionType.metadata;
+ }
  }
 
  function _functionType(definite, returnType, args, extra) {

pkg/dev_compiler/lib/runtime/dart/_js_mirrors.js

@@ -53,15 +53,24 @@ dart_library.library('dart/_js_mirrors', null, /* Imports */[
  _(reflectee) {
  this.reflectee = reflectee;
  }
+ get type() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.type unimplemented"));
+ }
+ get hasReflectee() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.hasReflectee unimplemented"));
+ }
+ delegate(invocation) {
+ return dart.throw(new core.UnimplementedError("ClassMirror.delegate unimplemented"));
+ }
  getField(symbol) {
  let name = getName(symbol);
  let field = _dload(this.reflectee, name);
  return new JsInstanceMirror._(field);
  }
  setField(symbol, value) {
  let name = getName(symbol);
- let field = _dput(this.reflectee, name, value);
- return new JsInstanceMirror._(field);
+ _dput(this.reflectee, name, value);
+ return new JsInstanceMirror._(value);
  }
  invoke(symbol, args, namedArgs) {
  if (namedArgs === void 0)
@@ -87,6 +96,7 @@ dart_library.library('dart/_js_mirrors', null, /* Imports */[
  dart.setSignature(JsInstanceMirror, {
  constructors: () => ({_: [JsInstanceMirror, [core.Object]]}),
  methods: () => ({
+ delegate: [dart.dynamic, [core.Invocation]],
  getField: [mirrors.InstanceMirror, [core.Symbol]],
  setField: [mirrors.InstanceMirror, [core.Symbol, core.Object]],
  invoke: [mirrors.InstanceMirror, [core.Symbol, core.List], [core.Map$(core.Symbol, dart.dynamic)]],
@@ -121,35 +131,204 @@ dart_library.library('dart/_js_mirrors', null, /* Imports */[
  let instance = new this[_cls](...args);
  return new JsInstanceMirror._(instance);
  }
+ get superinterfaces() {
+ let interfaces = this[_cls][dart.implements];
+ if (interfaces == null) {
+ return dart.list([], mirrors.ClassMirror);
+ }
+ dart.throw(new core.UnimplementedError("ClassMirror.superinterfaces unimplemented"));
+ }
+ getField(fieldName) {
+ return dart.throw(new core.UnimplementedError("ClassMirror.getField unimplemented"));
+ }
+ invoke(memberName, positionalArguments, namedArguments) {
+ if (namedArguments === void 0)
+ namedArguments = null;
+ return dart.throw(new core.UnimplementedError("ClassMirror.invoke unimplemented"));
+ }
+ isAssignableTo(other) {
+ return dart.throw(new core.UnimplementedError("ClassMirror.isAssignable unimplemented"));
+ }
+ isSubclassOf(other) {
+ return dart.throw(new core.UnimplementedError("ClassMirror.isSubclassOf unimplemented"));
+ }
+ isSubtypeOf(other) {
+ return dart.throw(new core.UnimplementedError("ClassMirror.isSubtypeOf unimplemented"));
+ }
+ setField(fieldName, value) {
+ return dart.throw(new core.UnimplementedError("ClassMirror.setField unimplemented"));
+ }
+ get hasReflectedType() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.hasReflectedType unimplemented"));
+ }
+ get instanceMembers() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.instanceMembers unimplemented"));
+ }
+ get isAbstract() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.isAbstract unimplemented"));
+ }
+ get isEnum() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.isEnum unimplemented"));
+ }
+ get isOriginalDeclaration() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.isOriginalDeclaration unimplemented"));
+ }
+ get isPrivate() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.isPrivate unimplemented"));
+ }
+ get isTopLevel() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.isTopLevel unimplemented"));
+ }
+ get location() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.location unimplemented"));
+ }
+ get mixin() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.mixin unimplemented"));
+ }
+ get originalDeclaration() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.originalDeclaration unimplemented"));
+ }
+ get owner() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.owner unimplemented"));
+ }
+ get qualifiedName() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.qualifiedName unimplemented"));
+ }
+ get reflectedType() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.reflectedType unimplemented"));
+ }
+ get staticMembers() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.staticMembers unimplemented"));
+ }
+ get superclass() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.superclass unimplemented"));
+ }
+ get typeArguments() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.typeArguments unimplemented"));
+ }
+ get typeVariables() {
+ return dart.throw(new core.UnimplementedError("ClassMirror.typeVariables unimplemented"));
+ }
  }
  JsClassMirror[dart.implements] = () => [mirrors.ClassMirror];
  dart.defineNamedConstructor(JsClassMirror, '_');
  dart.setSignature(JsClassMirror, {
  constructors: () => ({_: [JsClassMirror, [core.Type]]}),
- methods: () => ({newInstance: [mirrors.InstanceMirror, [core.Symbol, core.List], [core.Map$(core.Symbol, dart.dynamic)]]})
+ methods: () => ({
+ newInstance: [mirrors.InstanceMirror, [core.Symbol, core.List], [core.Map$(core.Symbol, dart.dynamic)]],
+ getField: [mirrors.InstanceMirror, [core.Symbol]],
+ invoke: [mirrors.InstanceMirror, [core.Symbol, core.List], [core.Map$(core.Symbol, dart.dynamic)]],
+ isAssignableTo: [core.bool, [mirrors.TypeMirror]],
+ isSubclassOf: [core.bool, [mirrors.ClassMirror]],
+ isSubtypeOf: [core.bool, [mirrors.TypeMirror]],
+ setField: [mirrors.InstanceMirror, [core.Symbol, core.Object]]
+ })
  });
  class JsTypeMirror extends core.Object {
  _(reflectedType) {
  this.reflectedType = reflectedType;
+ this.hasReflectedType = true;
+ }
+ isAssignableTo(other) {
+ return dart.throw(new core.UnimplementedError("TypeMirror.isAssignable unimplemented"));
+ }
+ isSubtypeOf(other) {
+ return dart.throw(new core.UnimplementedError("TypeMirror.isSubtypeOf unimplemented"));
+ }
+ get isOriginalDeclaration() {
+ return dart.throw(new core.UnimplementedError("TypeMirror.isOriginalDeclaration unimplemented"));
+ }
+ get isPrivate() {
+ return dart.throw(new core.UnimplementedError("TypeMirror.isPrivate unimplemented"));
+ }
+ get isTopLevel() {
+ return dart.throw(new core.UnimplementedError("TypeMirror.isTopLevel unimplemented"));
+ }
+ get location() {
+ return dart.throw(new core.UnimplementedError("TypeMirror.location unimplemented"));
+ }
+ get metadata() {
+ return dart.throw(new core.UnimplementedError("TypeMirror.metadata unimplemented"));
+ }
+ get originalDeclaration() {
+ return dart.throw(new core.UnimplementedError("TypeMirror.originalDeclaration unimplemented"));
+ }
+ get owner() {
+ return dart.throw(new core.UnimplementedError("TypeMirror.owner unimplemented"));
+ }
+ get qualifiedName() {
+ return dart.throw(new core.UnimplementedError("TypeMirror.qualifiedName unimplemented"));
+ }
+ get simpleName() {
+ return dart.throw(new core.UnimplementedError("TypeMirror.simpleName unimplemented"));
+ }
+ get typeArguments() {
+ return dart.throw(new core.UnimplementedError("TypeMirror.typeArguments unimplemented"));
+ }
+ get typeVariables() {
+ return dart.throw(new core.UnimplementedError("TypeMirror.typeVariables unimplemented"));
  }
  }
  JsTypeMirror[dart.implements] = () => [mirrors.TypeMirror];
  dart.defineNamedConstructor(JsTypeMirror, '_');
  dart.setSignature(JsTypeMirror, {
- constructors: () => ({_: [JsTypeMirror, [core.Type]]})
+ constructors: () => ({_: [JsTypeMirror, [core.Type]]}),
+ methods: () => ({
+ isAssignableTo: [core.bool, [mirrors.TypeMirror]],
+ isSubtypeOf: [core.bool, [mirrors.TypeMirror]]
+ })
  });
  let _name = Symbol('_name');
  class JsParameterMirror extends core.Object {
- _(name, t) {
- this.metadata = dart.list([], mirrors.InstanceMirror);
+ _(name, t, annotations) {
  this[_name] = name;
  this.type = new JsTypeMirror._(t);
+ this.metadata = core.List$(mirrors.InstanceMirror).from(annotations[dartx.map](dart.fn(a => new JsInstanceMirror._(a), JsInstanceMirror, [dart.dynamic])));
+ }
+ get defaultValue() {
+ return dart.throw(new core.UnimplementedError("ParameterMirror.defaultValues unimplemented"));
+ }
+ get hasDefaultValue() {
+ return dart.throw(new core.UnimplementedError("ParameterMirror.hasDefaultValue unimplemented"));
+ }
+ get isConst() {
+ return dart.throw(new core.UnimplementedError("ParameterMirror.isConst unimplemented"));
+ }
+ get isFinal() {
+ return dart.throw(new core.UnimplementedError("ParameterMirror.isFinal unimplemented"));
+ }
+ get isNamed() {
+ return dart.throw(new core.UnimplementedError("ParameterMirror.isNamed unimplemented"));
+ }
+ get isOptional() {
+ return dart.throw(new core.UnimplementedError("ParameterMirror.isOptional unimplemented"));
+ }
+ get isPrivate() {
+ return dart.throw(new core.UnimplementedError("ParameterMirror.isPrivate unimplemented"));
+ }
+ get isStatic() {
+ return dart.throw(new core.UnimplementedError("ParameterMirror.isStatic unimplemented"));
+ }
+ get isTopLevel() {
+ return dart.throw(new core.UnimplementedError("ParameterMirror.isTopLevel unimplemented"));
+ }
+ get location() {
+ return dart.throw(new core.UnimplementedError("ParameterMirror.location unimplemented"));
+ }
+ get owner() {
+ return dart.throw(new core.UnimplementedError("ParameterMirror.owner unimplemented"));
+ }
+ get qualifiedName() {
+ return dart.throw(new core.UnimplementedError("ParameterMirror.qualifiedName unimplemented"));
+ }
+ get simpleName() {
+ return dart.throw(new core.UnimplementedError("ParameterMirror.simpleName unimplemented"));
  }
  }
  JsParameterMirror[dart.implements] = () => [mirrors.ParameterMirror];
  dart.defineNamedConstructor(JsParameterMirror, '_');
  dart.setSignature(JsParameterMirror, {
- constructors: () => ({_: [JsParameterMirror, [core.String, core.Type]]})
+ constructors: () => ({_: [JsParameterMirror, [core.String, core.Type, core.List]]})
  });
  let _method = Symbol('_method');
  let _params = Symbol('_params');
@@ -177,16 +356,81 @@ dart_library.library('dart/_js_mirrors', null, /* Imports */[
  let params = core.List$(mirrors.ParameterMirror).new(dart.notNull(args[dartx.length]) + dart.notNull(opts[dartx.length]));
  for (let i = 0; dart.notNull(i) < dart.notNull(args[dartx.length]); i = dart.notNull(i) + 1) {
  let type = args[dartx.get](i);
- let param = new JsParameterMirror._('', dart.as(type, core.Type));
+ let metadata = dart.dindex(dart.dload(ftype, 'metadata'), i);
+ let param = new JsParameterMirror._('', dart.as(type, core.Type), dart.as(metadata, core.List));
  params[dartx.set](i, param);
  }
  for (let i = 0; dart.notNull(i) < dart.notNull(opts[dartx.length]); i = dart.notNull(i) + 1) {
  let type = opts[dartx.get](i);
- let param = new JsParameterMirror._('', dart.as(type, core.Type));
+ let metadata = dart.dindex(dart.dload(ftype, 'metadata'), dart.notNull(args[dartx.length]) + dart.notNull(i));
+ let param = new JsParameterMirror._('', dart.as(type, core.Type), dart.as(metadata, core.List));
  params[dartx.set](dart.notNull(i) + dart.notNull(args[dartx.length]), param);
  }
  return params;
  }
+ get isAbstract() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.isAbstract unimplemented"));
+ }
+ get isConstConstructor() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.isConstConstructor unimplemented"));
+ }
+ get isConstructor() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.isConstructor unimplemented"));
+ }
+ get isFactoryConstructor() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.isFactoryConstructor unimplemented"));
+ }
+ get isGenerativeConstructor() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.isGenerativeConstructor unimplemented"));
+ }
+ get isGetter() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.isGetter unimplemented"));
+ }
+ get isOperator() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.isOperator unimplemented"));
+ }
+ get isPrivate() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.isPrivate unimplemented"));
+ }
+ get isRedirectingConstructor() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.isRedirectingConstructor unimplemented"));
+ }
+ get isRegularMethod() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.isRegularMethod unimplemented"));
+ }
+ get isSetter() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.isSetter unimplemented"));
+ }
+ get isStatic() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.isStatic unimplemented"));
+ }
+ get isSynthetic() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.isSynthetic unimplemented"));
+ }
+ get isTopLevel() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.isTopLevel unimplemented"));
+ }
+ get location() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.location unimplemented"));
+ }
+ get metadata() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.metadata unimplemented"));
+ }
+ get owner() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.owner unimplemented"));
+ }
+ get qualifiedName() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.qualifiedName unimplemented"));
+ }
+ get returnType() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.returnType unimplemented"));
+ }
+ get simpleName() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.simpleName unimplemented"));
+ }
+ get source() {
+ return dart.throw(new core.UnimplementedError("MethodMirror.source unimplemented"));
+ }
  }
  JsMethodMirror[dart.implements] = () => [mirrors.MethodMirror];
  dart.defineNamedConstructor(JsMethodMirror, '_');