tools/gn/operators.h

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef TOOLS_GN_OPERATORS_H_
   6 #define TOOLS_GN_OPERATORS_H_
   7
   8 class BinaryOpNode;
   9 class Err;
  10 class ParseNode;
  11 class Scope;
  12 class Token;
  13 class UnaryOpNode;
  14 class Value;
  15
  16 bool IsUnaryOperator(const Token& token);
  17 bool IsBinaryOperator(const Token& token);
  18
  19 bool IsFunctionCallArgBeginScoper(const Token& token);  // "("
  20 bool IsFunctionCallArgEndScoper(const Token& token);  // ")"
  21
  22 bool IsScopeBeginScoper(const Token& token);  // "{"
  23 bool IsScopeEndScoper(const Token& token);  // "}"
  24
  25 Value ExecuteUnaryOperator(Scope* scope,
  26                            const UnaryOpNode* op_node,
  27                            const Value& value,
  28                            Err* err);
  29 Value ExecuteBinaryOperator(Scope* scope,
  30                             const BinaryOpNode* op_node,
  31                             const ParseNode* left,
  32                             const ParseNode* right,
  33                             Err* err);
  34
  35 #endif  // TOOLS_GN_OPERATORS_H_