// Copyright (c) 2018, the Dart 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.

import 'package:front_end/src/scanner/token.dart' show Token;

import 'package:kernel/ast.dart'
    show
        Catch,
        DartType,
        Expression,
        FunctionType,
        Initializer,
        Node,
        Statement;

import 'package:kernel/type_algebra.dart' show Substitution;

import 'factory.dart' show Factory;

import 'kernel_shadow_ast.dart'
    show ExpressionJudgment, InitializerJudgment, StatementJudgment;

/// Implementation of [Factory] that builds source code into a kernel
/// representation.
class KernelFactory
    implements Factory<Expression, Statement, Initializer, void> {
  @override
  Expression asExpression(
      ExpressionJudgment judgment,
      int fileOffset,
      Expression expression,
      Token asOperator,
      void literalType,
      DartType inferredType) {
    return judgment;
  }

  @override
  Initializer assertInitializer(
      InitializerJudgment judgment,
      int fileOffset,
      Token assertKeyword,
      Token leftParenthesis,
      Expression condition,
      Token comma,
      Expression message,
      Token rightParenthesis) {
    return judgment;
  }

  @override
  Statement assertStatement(
      StatementJudgment judgment,
      int fileOffset,
      Token assertKeyword,
      Token leftParenthesis,
      Expression condition,
      Token comma,
      Expression message,
      Token rightParenthesis,
      Token semicolon) {
    return judgment;
  }

  @override
  Expression awaitExpression(ExpressionJudgment judgment, int fileOffset,
      Token awaitKeyword, Expression expression, DartType inferredType) {
    return judgment;
  }

  @override
  Statement block(StatementJudgment judgment, int fileOffset, Token leftBracket,
      List<Statement> statements, Token rightBracket) {
    return judgment;
  }

  @override
  Expression boolLiteral(ExpressionJudgment judgment, int fileOffset,
      Token literal, bool value, DartType inferredType) {
    return judgment;
  }

  @override
  Statement breakStatement(StatementJudgment judgment, int fileOffset,
      Token breakKeyword, Expression label, Token semicolon) {
    return judgment;
  }

  @override
  Expression cascadeExpression(
      ExpressionJudgment judgment, int fileOffset, DartType inferredType) {
    return judgment;
  }

  @override
  Object catchStatement(
      Catch judgment,
      int fileOffset,
      Token onKeyword,
      void type,
      Token catchKeyword,
      Token leftParenthesis,
      Token exceptionParameter,
      Token comma,
      Token stackTraceParameter,
      Token rightParenthesis,
      Statement body,
      DartType guardType,
      int exceptionOffset,
      DartType exceptionType,
      int stackTraceOffset,
      DartType stackTraceType) {
    return judgment;
  }

  @override
  Expression conditionalExpression(
      ExpressionJudgment judgment,
      int fileOffset,
      Expression condition,
      Token question,
      Expression thenExpression,
      Token colon,
      Expression elseExpression,
      DartType inferredType) {
    return judgment;
  }

  @override
  Expression constructorInvocation(ExpressionJudgment judgment, int fileOffset,
      Node expressionTarget, DartType inferredType) {
    return judgment;
  }

  @override
  Statement continueStatement(StatementJudgment judgment, int fileOffset,
      Token continueKeyword, Expression label, Token semicolon) {
    return judgment;
  }

  @override
  Statement continueSwitchStatement(StatementJudgment judgment, int fileOffset,
      Token continueKeyword, Expression label, Token semicolon) {
    return judgment;
  }

  @override
  Expression deferredCheck(
      ExpressionJudgment judgment, int fileOffset, DartType inferredType) {
    return judgment;
  }

  @override
  Statement doStatement(
      StatementJudgment judgment,
      int fileOffset,
      Token doKeyword,
      Statement body,
      Token whileKeyword,
      Token leftParenthesis,
      Expression condition,
      Token rightParenthesis,
      Token semicolon) {
    return judgment;
  }

  @override
  Expression doubleLiteral(ExpressionJudgment judgment, int fileOffset,
      Token literal, double value, DartType inferredType) {
    return judgment;
  }

  @override
  Statement expressionStatement(StatementJudgment judgment, int fileOffset,
      Expression expression, Token semicolon) {
    return judgment;
  }

  @override
  Initializer fieldInitializer(
      InitializerJudgment judgment, int fileOffset, Node initializerField) {
    return judgment;
  }

  @override
  Statement forInStatement(
      StatementJudgment judgment,
      int fileOffset,
      int variableOffset,
      DartType variableType,
      int writeOffset,
      DartType writeVariableType,
      int writeVariableDeclarationOffset,
      Node writeTarget) {
    return judgment;
  }

  @override
  Statement forStatement(StatementJudgment judgment, int fileOffset) {
    return judgment;
  }

  @override
  Statement functionDeclaration(
      StatementJudgment judgment, int fileOffset, FunctionType inferredType) {
    return judgment;
  }

  @override
  Expression functionExpression(
      ExpressionJudgment judgment, int fileOffset, DartType inferredType) {
    return judgment;
  }

  @override
  Expression ifNull(
      ExpressionJudgment judgment,
      int fileOffset,
      Expression leftOperand,
      Token operator,
      Expression rightOperand,
      DartType inferredType) {
    return judgment;
  }

  @override
  Statement ifStatement(
      StatementJudgment judgment,
      int fileOffset,
      Token ifKeyword,
      Token leftParenthesis,
      Expression condition,
      Token rightParenthesis,
      Statement thenStatement,
      Token elseKeyword,
      Statement elseStatement) {
    return judgment;
  }

  @override
  Expression indexAssign(ExpressionJudgment judgment, int fileOffset,
      Node writeMember, Node combiner, DartType inferredType) {
    return judgment;
  }

  @override
  Expression intLiteral(ExpressionJudgment judgment, int fileOffset,
      Token literal, num value, DartType inferredType) {
    return judgment;
  }

  @override
  Initializer invalidInitializer(InitializerJudgment judgment, int fileOffset) {
    return judgment;
  }

  @override
  Expression isExpression(
      ExpressionJudgment judgment,
      int fileOffset,
      Expression expression,
      Token isOperator,
      void literalType,
      DartType testedType,
      DartType inferredType) {
    return judgment;
  }

  @override
  Expression isNotExpression(
      ExpressionJudgment judgment,
      int fileOffset,
      Expression expression,
      Token isOperator,
      Token notOperator,
      void literalType,
      DartType testedType,
      DartType inferredType) {
    return judgment;
  }

  @override
  Statement labeledStatement(StatementJudgment judgment, int fileOffset) {
    return judgment;
  }

  @override
  Expression listLiteral(
      ExpressionJudgment judgment, int fileOffset, DartType inferredType) {
    return judgment;
  }

  @override
  Expression logicalExpression(
      ExpressionJudgment judgment,
      int fileOffset,
      Expression leftOperand,
      Token operator,
      Expression rightOperand,
      DartType inferredType) {
    return judgment;
  }

  @override
  Expression mapLiteral(
      ExpressionJudgment judgment, int fileOffset, DartType typeContext) {
    return judgment;
  }

  @override
  Expression methodInvocation(
      ExpressionJudgment judgment,
      int resultOffset,
      List<DartType> argumentsTypes,
      bool isImplicitCall,
      Node interfaceMember,
      FunctionType calleeType,
      Substitution substitution,
      DartType inferredType) {
    return judgment;
  }

  @override
  Expression methodInvocationCall(
      ExpressionJudgment judgment,
      int resultOffset,
      List<DartType> argumentsTypes,
      bool isImplicitCall,
      FunctionType calleeType,
      Substitution substitution,
      DartType inferredType) {
    return judgment;
  }

  @override
  Expression namedFunctionExpression(
      ExpressionJudgment judgment, int fileOffset, DartType inferredType) {
    return judgment;
  }

  @override
  Expression not(ExpressionJudgment judgment, int fileOffset, Token operator,
      Expression operand, DartType inferredType) {
    return judgment;
  }

  @override
  Expression nullLiteral(ExpressionJudgment judgment, int fileOffset,
      Token literal, bool isSynthetic, DartType inferredType) {
    return judgment;
  }

  @override
  Expression propertyAssign(
      ExpressionJudgment judgment,
      int fileOffset,
      Node writeMember,
      DartType writeContext,
      Node combiner,
      DartType inferredType) {
    return judgment;
  }

  @override
  Expression propertyGet(ExpressionJudgment judgment, int fileOffset,
      Node member, DartType inferredType) {
    return judgment;
  }

  @override
  Expression propertyGetCall(
      ExpressionJudgment judgment, int fileOffset, DartType inferredType) {
    return judgment;
  }

  @override
  Expression propertySet(
      ExpressionJudgment judgment, int fileOffset, DartType inferredType) {
    return judgment;
  }

  @override
  Initializer redirectingInitializer(
      InitializerJudgment judgment, int fileOffset, Node initializerTarget) {
    return judgment;
  }

  @override
  Expression rethrow_(ExpressionJudgment judgment, int fileOffset,
      Token rethrowKeyword, DartType inferredType) {
    return judgment;
  }

  @override
  Statement returnStatement(StatementJudgment judgment, int fileOffset,
      Token returnKeyword, Expression expression, Token semicolon) {
    return judgment;
  }

  @override
  Expression staticAssign(
      ExpressionJudgment judgment,
      int fileOffset,
      Node writeMember,
      DartType writeContext,
      Node combiner,
      DartType inferredType) {
    return judgment;
  }

  @override
  Expression staticGet(ExpressionJudgment judgment, int fileOffset,
      Node expressionTarget, DartType inferredType) {
    return judgment;
  }

  @override
  Expression staticInvocation(
      ExpressionJudgment judgment,
      int fileOffset,
      Node expressionTarget,
      List<DartType> expressionArgumentsTypes,
      FunctionType calleeType,
      Substitution substitution,
      DartType inferredType) {
    return judgment;
  }

  @override
  void storeClassReference(int fileOffset, Node reference, DartType rawType) {}

  @override
  void storePrefixInfo(int fileOffset, int prefixImportIndex) {}

  @override
  Expression stringConcatenation(
      ExpressionJudgment judgment, int fileOffset, DartType inferredType) {
    return judgment;
  }

  @override
  Expression stringLiteral(ExpressionJudgment judgment, int fileOffset,
      Token literal, String value, DartType inferredType) {
    return judgment;
  }

  @override
  Initializer superInitializer(InitializerJudgment judgment, int fileOffset) {
    return judgment;
  }

  @override
  Statement switchStatement(StatementJudgment judgment, int fileOffset) {
    return judgment;
  }

  @override
  Expression symbolLiteral(
      ExpressionJudgment judgment,
      int fileOffset,
      Token poundSign,
      List<Token> components,
      String value,
      DartType inferredType) {
    return judgment;
  }

  @override
  Expression thisExpression(ExpressionJudgment judgment, int fileOffset,
      Token thisKeyword, DartType inferredType) {
    return judgment;
  }

  @override
  Expression throw_(ExpressionJudgment judgment, int fileOffset,
      Token throwKeyword, Expression expression, DartType inferredType) {
    return judgment;
  }

  @override
  Statement tryCatch(StatementJudgment judgment, int fileOffset) {
    return judgment;
  }

  @override
  Statement tryFinally(StatementJudgment judgment, int fileOffset) {
    return judgment;
  }

  @override
  Expression typeLiteral(ExpressionJudgment judgment, int fileOffset,
      Node expressionType, DartType inferredType) {
    return judgment;
  }

  @override
  Expression variableAssign(
      ExpressionJudgment judgment,
      int fileOffset,
      DartType writeContext,
      int writeVariableDeclarationOffset,
      Node combiner,
      DartType inferredType) {
    return judgment;
  }

  @override
  Statement variableDeclaration(StatementJudgment judgment, int fileOffset,
      DartType statementType, DartType inferredType) {
    return judgment;
  }

  @override
  Expression variableGet(
      ExpressionJudgment judgment,
      int fileOffset,
      bool isInCascade,
      int expressionVariableDeclarationOffset,
      DartType inferredType) {
    return judgment;
  }

  @override
  Expression variableSet(
      ExpressionJudgment judgment, int fileOffset, DartType inferredType) {
    return judgment;
  }

  @override
  Statement whileStatement(
      StatementJudgment judgment,
      int fileOffset,
      Token whileKeyword,
      Token leftParenthesis,
      Expression condition,
      Token rightParenthesis,
      Statement body) {
    return judgment;
  }

  @override
  Statement yieldStatement(StatementJudgment judgment, int fileOffset,
      Token yieldKeyword, Token star, Expression expression, Token semicolon) {
    return judgment;
  }
}