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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 "chrome/common/json_schema_validator.h" | 5 #include "chrome/common/json_schema_validator.h" |
| 6 | 6 |
| 7 #include <cfloat> | 7 #include <cfloat> |
| 8 #include <cmath> | 8 #include <cmath> |
| 9 | 9 |
| 10 #include "base/string_number_conversions.h" | 10 #include "base/string_number_conversions.h" |
| 11 #include "base/string_util.h" | 11 #include "base/string_util.h" |
| 12 #include "base/values.h" | 12 #include "base/values.h" |
| 13 #include "ui/base/l10n/l10n_util.h" | 13 #include "ui/base/l10n/l10n_util.h" |
| 14 | 14 |
| 15 namespace { | 15 namespace { |
| 16 | 16 |
| 17 double GetNumberValue(Value* value) { | 17 double GetNumberValue(Value* value) { |
| 18 double result = 0; | 18 double result = 0; |
| 19 if (value->GetAsReal(&result)) | 19 if (value->GetAsDouble(&result)) |
| 20 return result; | 20 return result; |
| 21 | 21 |
| 22 int int_result = 0; | 22 int int_result = 0; |
| 23 if (value->GetAsInteger(&int_result)) { | 23 if (value->GetAsInteger(&int_result)) { |
| 24 return int_result; | 24 return int_result; |
| 25 } | 25 } |
| 26 | 26 |
| 27 CHECK(false) << "Unexpected value type: " << value->GetType(); | 27 CHECK(false) << "Unexpected value type: " << value->GetType(); |
| 28 return 0; | 28 return 0; |
| 29 } | 29 } |
| 30 | 30 |
| 31 bool GetNumberFromDictionary(DictionaryValue* value, const std::string& key, | 31 bool GetNumberFromDictionary(DictionaryValue* value, const std::string& key, |
| 32 double* number) { | 32 double* number) { |
| 33 if (value->GetReal(key, number)) | 33 if (value->GetDouble(key, number)) |
| 34 return true; | 34 return true; |
| 35 | 35 |
| 36 int int_value = 0; | 36 int int_value = 0; |
| 37 if (value->GetInteger(key, &int_value)) { | 37 if (value->GetInteger(key, &int_value)) { |
| 38 *number = int_value; | 38 *number = int_value; |
| 39 return true; | 39 return true; |
| 40 } | 40 } |
| 41 | 41 |
| 42 return false; | 42 return false; |
| 43 } | 43 } |
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| 90 | 90 |
| 91 // static | 91 // static |
| 92 std::string JSONSchemaValidator::GetJSONSchemaType(Value* value) { | 92 std::string JSONSchemaValidator::GetJSONSchemaType(Value* value) { |
| 93 switch (value->GetType()) { | 93 switch (value->GetType()) { |
| 94 case Value::TYPE_NULL: | 94 case Value::TYPE_NULL: |
| 95 return "null"; | 95 return "null"; |
| 96 case Value::TYPE_BOOLEAN: | 96 case Value::TYPE_BOOLEAN: |
| 97 return "boolean"; | 97 return "boolean"; |
| 98 case Value::TYPE_INTEGER: | 98 case Value::TYPE_INTEGER: |
| 99 return "integer"; | 99 return "integer"; |
| 100 case Value::TYPE_REAL: { | 100 case Value::TYPE_DOUBLE: { |
| 101 double double_value = 0; | 101 double double_value = 0; |
| 102 value->GetAsReal(&double_value); | 102 value->GetAsDouble(&double_value); |
| 103 if (std::abs(double_value) <= std::pow(2.0, DBL_MANT_DIG) && | 103 if (std::abs(double_value) <= std::pow(2.0, DBL_MANT_DIG) && |
| 104 double_value == floor(double_value)) { | 104 double_value == floor(double_value)) { |
| 105 return "integer"; | 105 return "integer"; |
| 106 } else { | 106 } else { |
| 107 return "number"; | 107 return "number"; |
| 108 } | 108 } |
| 109 } | 109 } |
| 110 case Value::TYPE_STRING: | 110 case Value::TYPE_STRING: |
| 111 return "string"; | 111 return "string"; |
| 112 case Value::TYPE_DICTIONARY: | 112 case Value::TYPE_DICTIONARY: |
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| 262 CHECK(choices->Get(i, &choice)); | 262 CHECK(choices->Get(i, &choice)); |
| 263 switch (choice->GetType()) { | 263 switch (choice->GetType()) { |
| 264 case Value::TYPE_NULL: | 264 case Value::TYPE_NULL: |
| 265 case Value::TYPE_BOOLEAN: | 265 case Value::TYPE_BOOLEAN: |
| 266 case Value::TYPE_STRING: | 266 case Value::TYPE_STRING: |
| 267 if (instance->Equals(choice)) | 267 if (instance->Equals(choice)) |
| 268 return; | 268 return; |
| 269 break; | 269 break; |
| 270 | 270 |
| 271 case Value::TYPE_INTEGER: | 271 case Value::TYPE_INTEGER: |
| 272 case Value::TYPE_REAL: | 272 case Value::TYPE_DOUBLE: |
| 273 if (instance->IsType(Value::TYPE_INTEGER) || | 273 if (instance->IsType(Value::TYPE_INTEGER) || |
| 274 instance->IsType(Value::TYPE_REAL)) { | 274 instance->IsType(Value::TYPE_DOUBLE)) { |
| 275 if (GetNumberValue(choice) == GetNumberValue(instance)) | 275 if (GetNumberValue(choice) == GetNumberValue(instance)) |
| 276 return; | 276 return; |
| 277 } | 277 } |
| 278 break; | 278 break; |
| 279 | 279 |
| 280 default: | 280 default: |
| 281 CHECK(false) << "Unexpected type in enum: " << choice->GetType(); | 281 CHECK(false) << "Unexpected type in enum: " << choice->GetType(); |
| 282 } | 282 } |
| 283 } | 283 } |
| 284 | 284 |
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| 495 | 495 |
| 496 if (*additional_properties_schema) { | 496 if (*additional_properties_schema) { |
| 497 std::string additional_properties_type("any"); | 497 std::string additional_properties_type("any"); |
| 498 CHECK((*additional_properties_schema)->GetString( | 498 CHECK((*additional_properties_schema)->GetString( |
| 499 "type", &additional_properties_type)); | 499 "type", &additional_properties_type)); |
| 500 return additional_properties_type == "any"; | 500 return additional_properties_type == "any"; |
| 501 } else { | 501 } else { |
| 502 return default_allow_additional_properties_; | 502 return default_allow_additional_properties_; |
| 503 } | 503 } |
| 504 } | 504 } |
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