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Side by Side Diff: chrome/browser/profile_resetter/jtl_interpreter.h

Issue 24533002: Added the AutomaticProfileResetter service. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Final touches on unittests. Created 7 years, 2 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CHROME_BROWSER_PROFILE_RESETTER_JTL_INTERPRETER_H_ 5 #ifndef CHROME_BROWSER_PROFILE_RESETTER_JTL_INTERPRETER_H_
6 #define CHROME_BROWSER_PROFILE_RESETTER_JTL_INTERPRETER_H_ 6 #define CHROME_BROWSER_PROFILE_RESETTER_JTL_INTERPRETER_H_
7 7
8 #include <string> 8 #include <string>
9 9
10 #include "base/basictypes.h" 10 #include "base/basictypes.h"
11 #include "base/values.h" 11 #include "base/values.h"
12 12
13 // Executes a JTL program on a given dictionary. 13 // Executes a JTL program on a given dictionary.
14 // 14 //
15 // JTL (Json Traversal Language) programs are defined in jtl_foundation.h 15 // JTL (Json Traversal Language) programs are defined in jtl_foundation.h
16 class JtlInterpreter { 16 class JtlInterpreter {
17 public: 17 public:
18 enum Result { 18 enum Result {
19 OK, 19 OK,
20 PARSE_ERROR, 20 PARSE_ERROR,
21 RUNTIME_ERROR, 21 RUNTIME_ERROR,
22 RESULT_MAX,
22 }; 23 };
23 24
24 // |hasher_seed| is a value used in jtl_foundation::Hasher. All node names, 25 // |hasher_seed| is a value used in jtl_foundation::Hasher. All node names,
25 // strings, integers and doubles are hashed before being compared to hash 26 // strings, integers and doubles are hashed before being compared to hash
26 // values listed in |program|. 27 // values listed in |program|.
27 // |program| is a byte array containing a JTL program. 28 // |program| is a byte array containing a JTL program.
28 // |input| is a dictionary on which the program is evaluated. 29 // |input| is a dictionary on which the program is evaluated.
29 JtlInterpreter(const std::string& hasher_seed, 30 JtlInterpreter(const std::string& hasher_seed,
30 const std::string& program, 31 const std::string& program,
31 const DictionaryValue* input); 32 const DictionaryValue* input);
(...skipping 15 matching lines...) Expand all
47 std::string program_; 48 std::string program_;
48 const DictionaryValue* input_; 49 const DictionaryValue* input_;
49 // Output. 50 // Output.
50 scoped_ptr<DictionaryValue> working_memory_; 51 scoped_ptr<DictionaryValue> working_memory_;
51 Result result_; 52 Result result_;
52 53
53 DISALLOW_COPY_AND_ASSIGN(JtlInterpreter); 54 DISALLOW_COPY_AND_ASSIGN(JtlInterpreter);
54 }; 55 };
55 56
56 #endif // CHROME_BROWSER_PROFILE_RESETTER_JTL_INTERPRETER_H_ 57 #endif // CHROME_BROWSER_PROFILE_RESETTER_JTL_INTERPRETER_H_
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