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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "base/values.h" | 5 #include "base/values.h" |
| 6 | 6 |
| 7 #include <string.h> | 7 #include <string.h> |
| 8 | 8 |
| 9 #include <algorithm> | 9 #include <algorithm> |
| 10 #include <cmath> |
| 10 #include <ostream> | 11 #include <ostream> |
| 11 | 12 |
| 12 #include "base/float_util.h" | |
| 13 #include "base/json/json_writer.h" | 13 #include "base/json/json_writer.h" |
| 14 #include "base/logging.h" | 14 #include "base/logging.h" |
| 15 #include "base/move.h" | 15 #include "base/move.h" |
| 16 #include "base/strings/string_util.h" | 16 #include "base/strings/string_util.h" |
| 17 #include "base/strings/utf_string_conversions.h" | 17 #include "base/strings/utf_string_conversions.h" |
| 18 | 18 |
| 19 namespace base { | 19 namespace base { |
| 20 | 20 |
| 21 namespace { | 21 namespace { |
| 22 | 22 |
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| 168 FundamentalValue::FundamentalValue(bool in_value) | 168 FundamentalValue::FundamentalValue(bool in_value) |
| 169 : Value(TYPE_BOOLEAN), boolean_value_(in_value) { | 169 : Value(TYPE_BOOLEAN), boolean_value_(in_value) { |
| 170 } | 170 } |
| 171 | 171 |
| 172 FundamentalValue::FundamentalValue(int in_value) | 172 FundamentalValue::FundamentalValue(int in_value) |
| 173 : Value(TYPE_INTEGER), integer_value_(in_value) { | 173 : Value(TYPE_INTEGER), integer_value_(in_value) { |
| 174 } | 174 } |
| 175 | 175 |
| 176 FundamentalValue::FundamentalValue(double in_value) | 176 FundamentalValue::FundamentalValue(double in_value) |
| 177 : Value(TYPE_DOUBLE), double_value_(in_value) { | 177 : Value(TYPE_DOUBLE), double_value_(in_value) { |
| 178 if (!IsFinite(double_value_)) { | 178 if (!std::isfinite(double_value_)) { |
| 179 NOTREACHED() << "Non-finite (i.e. NaN or positive/negative infinity) " | 179 NOTREACHED() << "Non-finite (i.e. NaN or positive/negative infinity) " |
| 180 << "values cannot be represented in JSON"; | 180 << "values cannot be represented in JSON"; |
| 181 double_value_ = 0.0; | 181 double_value_ = 0.0; |
| 182 } | 182 } |
| 183 } | 183 } |
| 184 | 184 |
| 185 FundamentalValue::~FundamentalValue() { | 185 FundamentalValue::~FundamentalValue() { |
| 186 } | 186 } |
| 187 | 187 |
| 188 bool FundamentalValue::GetAsBoolean(bool* out_value) const { | 188 bool FundamentalValue::GetAsBoolean(bool* out_value) const { |
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| 1148 | 1148 |
| 1149 std::ostream& operator<<(std::ostream& out, const Value& value) { | 1149 std::ostream& operator<<(std::ostream& out, const Value& value) { |
| 1150 std::string json; | 1150 std::string json; |
| 1151 JSONWriter::WriteWithOptions(&value, | 1151 JSONWriter::WriteWithOptions(&value, |
| 1152 JSONWriter::OPTIONS_PRETTY_PRINT, | 1152 JSONWriter::OPTIONS_PRETTY_PRINT, |
| 1153 &json); | 1153 &json); |
| 1154 return out << json; | 1154 return out << json; |
| 1155 } | 1155 } |
| 1156 | 1156 |
| 1157 } // namespace base | 1157 } // namespace base |
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