Remove service-compiler related code.

tools/servicec/lib/src/parser.dart

-// Copyright (c) 2015, the Dartino project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-library old_servicec.parser;
-
-import 'primitives.dart' as primitives;
-import 'struct_layout.dart';
-
-abstract class Visitor {
-  visitUnit(Unit node);
-  visitService(Service service);
-  visitStruct(Struct struct);
-  visitUnion(Union union);
-  visitMethod(Method method);
-  visitFormal(Formal formal);
-}
-
-enum InputKind {
-  PRIMITIVES,
-  STRUCT
-}
-
-enum OutputKind {
-  PRIMITIVE,
-  STRUCT
-}
-
-abstract class Node {
-  accept(Visitor visitor);
-}
-
-class Unit extends Node {
-  final List<Service> services;
-  final List<Struct> structs;
-  Unit(this.services, this.structs);
-  accept(Visitor visitor) => visitor.visitUnit(this);
-}
-
-class Service extends Node {
-  final String name;
-  final List<Method> methods;
-  Service(this.name, this.methods);
-  accept(Visitor visitor) => visitor.visitService(this);
-}
-
-class Struct extends Node {
-  final String name;
-  final List<Formal> slots;
-  final List<Union> unions;
-  Struct(this.name, this.slots, this.unions);
-
-  // Set by the resolver.
-  StructLayout layout;
-
-  accept(Visitor visitor) => visitor.visitStruct(this);
-}
-
-class Union extends Node {
-  final List<Formal> slots;
-  final Formal tag;
-  Union(this.slots) : tag = new Formal(new SimpleType("uint16", false), "tag");
-
-  // Set by the resolver.
-  Struct struct;
-
-  accept(Visitor visitor) => visitor.visitUnion(this);
-}
-
-class Formal extends Node {
-  final Type type;
-  final String name;
-  Formal(this.type, this.name);
-
-  accept(Visitor visitor) => visitor.visitFormal(this);
-}
-
-class Method extends Node {
-  final String name;
-  final List<Formal> arguments;
-  final Type returnType;
-  Method(this.name, this.arguments, this.returnType);
-
-  // Set by the resolver.
-  OutputKind outputKind;
-
-  InputKind inputKind;
-  StructLayout inputPrimitiveStructLayout;
-
-  accept(Visitor visitor) => visitor.visitMethod(this);
-}
-
-abstract class Type {
-  bool get isPointer;
-  bool get isList;
-  bool get isString;
-
-  bool get isPrimitive => primitiveType != null;
-
-  bool get isVoid => primitiveType == primitives.PrimitiveType.VOID;
-  bool get isBool => primitiveType == primitives.PrimitiveType.BOOL;
-
-  // TODO(kasperl): Get rid of this.
-  String get identifier;
-
-  // Set by the resolver.
-  Node resolved;
-  primitives.PrimitiveType primitiveType;
-}
-
-class StringType extends Type {
-  final String identifier = "String";
-
-  int get hashCode {
-    int hash = identifier.hashCode;
-    return hash;
-  }
-
-  bool operator==(Object other) {
-    return other is StringType;
-  }
-
-  bool get isPointer => false;
-  bool get isList => false;
-  bool get isString => true;
-}
-
-class SimpleType extends Type {
-  final String identifier;
-  final bool isPointer;
-  SimpleType(this.identifier, this.isPointer);
-
-  int get hashCode {
-    int hash = identifier.hashCode;
-    if (isPointer) {
-      hash = hash ^ ((hash >> 16) | (hash << 16));
-    }
-    return hash;
-  }
-
-  bool operator==(Object other) {
-    return other is SimpleType
-        && identifier == other.identifier
-        && isPointer == other.isPointer;
-  }
-
-  bool get isList => false;
-  bool get isString => false;
-}
-
-class ListType extends Type {
-  final SimpleType elementType;
-  ListType(this.elementType);
-
-  int get hashCode {
-    int hash = elementType.hashCode;
-    return ((hash >> 16) | (hash << 16));
-  }
-
-  bool operator==(Object other) {
-    return other is ListType && elementType == other.elementType;
-  }
-
-  bool get isPointer => false;
-  bool get isList => true;
-  bool get isString => false;
-
-  String get identifier => elementType.identifier;
-}