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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #include "content/shell/renderer/test_runner/mock_spell_check.h" | 5 #include "content/shell/renderer/test_runner/mock_spell_check.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "content/shell/renderer/test_runner/TestCommon.h" | 8 #include "content/shell/renderer/test_runner/test_common.h" |
9 #include "third_party/WebKit/public/platform/WebCString.h" | 9 #include "third_party/WebKit/public/platform/WebCString.h" |
10 | 10 |
11 namespace content { | 11 namespace content { |
12 | 12 |
13 namespace { | 13 namespace { |
14 | 14 |
15 void Append(blink::WebVector<blink::WebString>* data, | 15 void Append(blink::WebVector<blink::WebString>* data, |
16 const blink::WebString& item) { | 16 const blink::WebString& item) { |
17 blink::WebVector<blink::WebString> result(data->size() + 1); | 17 blink::WebVector<blink::WebString> result(data->size() + 1); |
18 for (size_t i = 0; i < data->size(); ++i) | 18 for (size_t i = 0; i < data->size(); ++i) |
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49 | 49 |
50 while (!string_text.empty()) { | 50 while (!string_text.empty()) { |
51 // Extract the first possible English word from the given string. | 51 // Extract the first possible English word from the given string. |
52 // The given string may include non-ASCII characters or numbers. So, we | 52 // The given string may include non-ASCII characters or numbers. So, we |
53 // should filter out such characters before start looking up our | 53 // should filter out such characters before start looking up our |
54 // misspelled-word table. | 54 // misspelled-word table. |
55 // (This is a simple version of our SpellCheckWordIterator class.) | 55 // (This is a simple version of our SpellCheckWordIterator class.) |
56 // If the given string doesn't include any ASCII characters, we can treat | 56 // If the given string doesn't include any ASCII characters, we can treat |
57 // the string as valid one. | 57 // the string as valid one. |
58 base::string16::iterator first_char = | 58 base::string16::iterator first_char = |
59 std::find_if(string_text.begin(), string_text.end(), isASCIIAlpha); | 59 std::find_if(string_text.begin(), string_text.end(), IsASCIIAlpha); |
60 if (first_char == string_text.end()) | 60 if (first_char == string_text.end()) |
61 return true; | 61 return true; |
62 int word_offset = std::distance(string_text.begin(), first_char); | 62 int word_offset = std::distance(string_text.begin(), first_char); |
63 int max_word_length = static_cast<int>(string_text.length()) - word_offset; | 63 int max_word_length = static_cast<int>(string_text.length()) - word_offset; |
64 int word_length; | 64 int word_length; |
65 base::string16 word; | 65 base::string16 word; |
66 | 66 |
67 // Look up our misspelled-word table to check if the extracted word is a | 67 // Look up our misspelled-word table to check if the extracted word is a |
68 // known misspelled word, and return the offset and the length of the | 68 // known misspelled word, and return the offset and the length of the |
69 // extracted word if this word is a known misspelled word. | 69 // extracted word if this word is a known misspelled word. |
70 // (See the comment in MockSpellCheck::InitializeIfNeeded() why we use a | 70 // (See the comment in MockSpellCheck::InitializeIfNeeded() why we use a |
71 // misspelled-word table.) | 71 // misspelled-word table.) |
72 for (size_t i = 0; i < misspelled_words_.size(); ++i) { | 72 for (size_t i = 0; i < misspelled_words_.size(); ++i) { |
73 word_length = | 73 word_length = |
74 static_cast<int>(misspelled_words_.at(i).length()) > max_word_length | 74 static_cast<int>(misspelled_words_.at(i).length()) > max_word_length |
75 ? max_word_length | 75 ? max_word_length |
76 : static_cast<int>(misspelled_words_.at(i).length()); | 76 : static_cast<int>(misspelled_words_.at(i).length()); |
77 word = string_text.substr(word_offset, word_length); | 77 word = string_text.substr(word_offset, word_length); |
78 if (word == misspelled_words_.at(i) && | 78 if (word == misspelled_words_.at(i) && |
79 (static_cast<int>(string_text.length()) == | 79 (static_cast<int>(string_text.length()) == |
80 word_offset + word_length || | 80 word_offset + word_length || |
81 isNotASCIIAlpha(string_text[word_offset + word_length]))) { | 81 IsNotASCIIAlpha(string_text[word_offset + word_length]))) { |
82 *misspelled_offset = word_offset + skipped_length; | 82 *misspelled_offset = word_offset + skipped_length; |
83 *misspelled_length = word_length; | 83 *misspelled_length = word_length; |
84 break; | 84 break; |
85 } | 85 } |
86 } | 86 } |
87 | 87 |
88 if (*misspelled_length > 0) | 88 if (*misspelled_length > 0) |
89 break; | 89 break; |
90 | 90 |
91 base::string16::iterator last_char = std::find_if( | 91 base::string16::iterator last_char = std::find_if( |
92 string_text.begin() + word_offset, string_text.end(), isNotASCIIAlpha); | 92 string_text.begin() + word_offset, string_text.end(), IsNotASCIIAlpha); |
93 if (last_char == string_text.end()) | 93 if (last_char == string_text.end()) |
94 word_length = static_cast<int>(string_text.length()) - word_offset; | 94 word_length = static_cast<int>(string_text.length()) - word_offset; |
95 else | 95 else |
96 word_length = std::distance(first_char, last_char); | 96 word_length = std::distance(first_char, last_char); |
97 | 97 |
98 DCHECK_LT(0, word_offset + word_length); | 98 DCHECK_LT(0, word_offset + word_length); |
99 string_text = string_text.substr(word_offset + word_length); | 99 string_text = string_text.substr(word_offset + word_length); |
100 skipped_length += word_offset + word_length; | 100 skipped_length += word_offset + word_length; |
101 } | 101 } |
102 | 102 |
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165 // Mark as initialized to prevent this object from being initialized twice | 165 // Mark as initialized to prevent this object from being initialized twice |
166 // or more. | 166 // or more. |
167 initialized_ = true; | 167 initialized_ = true; |
168 | 168 |
169 // Since this MockSpellCheck class doesn't download dictionaries, this | 169 // Since this MockSpellCheck class doesn't download dictionaries, this |
170 // function always returns false. | 170 // function always returns false. |
171 return false; | 171 return false; |
172 } | 172 } |
173 | 173 |
174 } // namespace content | 174 } // namespace content |
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