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| 1 /* | |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #include "config.h" | |
| 32 #include "bindings/v8/ExceptionMessages.h" | |
| 33 | |
| 34 #include "platform/Decimal.h" | |
| 35 #include "wtf/MathExtras.h" | |
| 36 | |
| 37 namespace WebCore { | |
| 38 | |
| 39 String ExceptionMessages::failedToConstruct(const char* type, const String& deta
il) | |
| 40 { | |
| 41 return "Failed to construct '" + String(type) + (!detail.isEmpty() ? String(
"': " + detail) : String("'")); | |
| 42 } | |
| 43 | |
| 44 String ExceptionMessages::failedToEnumerate(const char* type, const String& deta
il) | |
| 45 { | |
| 46 return "Failed to enumerate the properties of '" + String(type) + (!detail.i
sEmpty() ? String("': " + detail) : String("'")); | |
| 47 } | |
| 48 | |
| 49 String ExceptionMessages::failedToExecute(const char* method, const char* type,
const String& detail) | |
| 50 { | |
| 51 return "Failed to execute '" + String(method) + "' on '" + String(type) + (!
detail.isEmpty() ? String("': " + detail) : String("'")); | |
| 52 } | |
| 53 | |
| 54 String ExceptionMessages::failedToGet(const char* property, const char* type, co
nst String& detail) | |
| 55 { | |
| 56 return "Failed to read the '" + String(property) + "' property from '" + Str
ing(type) + "': " + detail; | |
| 57 } | |
| 58 | |
| 59 String ExceptionMessages::failedToSet(const char* property, const char* type, co
nst String& detail) | |
| 60 { | |
| 61 return "Failed to set the '" + String(property) + "' property on '" + String
(type) + "': " + detail; | |
| 62 } | |
| 63 | |
| 64 String ExceptionMessages::failedToDelete(const char* property, const char* type,
const String& detail) | |
| 65 { | |
| 66 return "Failed to delete the '" + String(property) + "' property from '" + S
tring(type) + "': " + detail; | |
| 67 } | |
| 68 | |
| 69 String ExceptionMessages::failedToGetIndexed(const char* type, const String& det
ail) | |
| 70 { | |
| 71 return "Failed to read an indexed property from '" + String(type) + "': " +
detail; | |
| 72 } | |
| 73 | |
| 74 String ExceptionMessages::failedToSetIndexed(const char* type, const String& det
ail) | |
| 75 { | |
| 76 return "Failed to set an indexed property on '" + String(type) + "': " + det
ail; | |
| 77 } | |
| 78 | |
| 79 String ExceptionMessages::failedToDeleteIndexed(const char* type, const String&
detail) | |
| 80 { | |
| 81 return "Failed to delete an indexed property from '" + String(type) + "': "
+ detail; | |
| 82 } | |
| 83 | |
| 84 String ExceptionMessages::constructorNotCallableAsFunction(const char* type) | |
| 85 { | |
| 86 return failedToConstruct(type, "Please use the 'new' operator, this DOM obje
ct constructor cannot be called as a function."); | |
| 87 } | |
| 88 | |
| 89 String ExceptionMessages::incorrectPropertyType(const String& property, const St
ring& detail) | |
| 90 { | |
| 91 return "The '" + property + "' property " + detail; | |
| 92 } | |
| 93 | |
| 94 String ExceptionMessages::invalidArity(const char* expected, unsigned provided) | |
| 95 { | |
| 96 return "Valid arities are: " + String(expected) + ", but " + String::number(
provided) + " arguments provided."; | |
| 97 } | |
| 98 | |
| 99 String ExceptionMessages::argumentNullOrIncorrectType(int argumentIndex, const S
tring& expectedType) | |
| 100 { | |
| 101 return "The " + ordinalNumber(argumentIndex) + " argument provided is either
null, or an invalid " + expectedType + " object."; | |
| 102 } | |
| 103 | |
| 104 String ExceptionMessages::notAnArrayTypeArgumentOrValue(int argumentIndex) | |
| 105 { | |
| 106 String kind; | |
| 107 if (argumentIndex) // method argument | |
| 108 kind = ordinalNumber(argumentIndex) + " argument"; | |
| 109 else // value, e.g. attribute setter | |
| 110 kind = "value provided"; | |
| 111 return "The " + kind + " is neither an array, nor does it have indexed prope
rties."; | |
| 112 } | |
| 113 | |
| 114 String ExceptionMessages::notASequenceTypeProperty(const String& propertyName) | |
| 115 { | |
| 116 return "'" + propertyName + "' property is neither an array, nor does it hav
e indexed properties."; | |
| 117 } | |
| 118 | |
| 119 String ExceptionMessages::notEnoughArguments(unsigned expected, unsigned provide
d) | |
| 120 { | |
| 121 return String::number(expected) + " argument" + (expected > 1 ? "s" : "") +
" required, but only " + String::number(provided) + " present."; | |
| 122 } | |
| 123 | |
| 124 String ExceptionMessages::notAFiniteNumber(double value, const char* name) | |
| 125 { | |
| 126 ASSERT(!std::isfinite(value)); | |
| 127 return String::format("The %s is %s.", name, std::isinf(value) ? "infinite"
: "not a number"); | |
| 128 } | |
| 129 | |
| 130 String ExceptionMessages::notAFiniteNumber(const Decimal& value, const char* nam
e) | |
| 131 { | |
| 132 ASSERT(!value.isFinite()); | |
| 133 return String::format("The %s is %s.", name, value.isInfinity() ? "infinite"
: "not a number"); | |
| 134 } | |
| 135 | |
| 136 String ExceptionMessages::ordinalNumber(int number) | |
| 137 { | |
| 138 String suffix("th"); | |
| 139 switch (number % 10) { | |
| 140 case 1: | |
| 141 if (number % 100 != 11) | |
| 142 suffix = "st"; | |
| 143 break; | |
| 144 case 2: | |
| 145 if (number % 100 != 12) | |
| 146 suffix = "nd"; | |
| 147 break; | |
| 148 case 3: | |
| 149 if (number % 100 != 13) | |
| 150 suffix = "rd"; | |
| 151 break; | |
| 152 } | |
| 153 return String::number(number) + suffix; | |
| 154 } | |
| 155 | |
| 156 String ExceptionMessages::readOnly(const char* detail) | |
| 157 { | |
| 158 DEFINE_STATIC_LOCAL(String, readOnly, ("This object is read-only.")); | |
| 159 return detail ? String::format("This object is read-only, because %s.", deta
il) : readOnly; | |
| 160 } | |
| 161 | |
| 162 template <> | |
| 163 String ExceptionMessages::formatNumber<float>(float number) | |
| 164 { | |
| 165 return formatPotentiallyNonFiniteNumber(number); | |
| 166 } | |
| 167 | |
| 168 template <> | |
| 169 String ExceptionMessages::formatNumber<double>(double number) | |
| 170 { | |
| 171 return formatPotentiallyNonFiniteNumber(number); | |
| 172 } | |
| 173 | |
| 174 } // namespace WebCore | |
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