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fix Issue 12332 - std.json API broken without notice

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This commit is contained in:
Vladimir Panteleev 2014-03-09 19:23:36 +00:00
parent b7c5ac8fb6
commit ee7de10ee9
1 changed files with 62 additions and 0 deletions
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62
std/json.d
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@ -71,6 +71,44 @@ struct JSONValue
return type_tag;
}
/// Sets the _type of this $(D JSONValue). Previous content is cleared.
/// $(RED Scheduled for deprecation in September 2014. Instead, please
/// assign the value with the adequate type to $(D JSONValue) directly.)
@property JSON_TYPE type(JSON_TYPE newType)
{
if (type_tag != newType
&& ((type_tag != JSON_TYPE.INTEGER && type_tag != JSON_TYPE.UINTEGER)
|| (newType != JSON_TYPE.INTEGER && newType != JSON_TYPE.UINTEGER)))
{
final switch (newType)
{
case JSON_TYPE.STRING:
store.str = store.str.init;
break;
case JSON_TYPE.INTEGER:
store.integer = store.integer.init;
break;
case JSON_TYPE.UINTEGER:
store.uinteger = store.uinteger.init;
break;
case JSON_TYPE.FLOAT:
store.floating = store.floating.init;
break;
case JSON_TYPE.OBJECT:
store.object = store.object.init;
break;
case JSON_TYPE.ARRAY:
store.array = store.array.init;
break;
case JSON_TYPE.TRUE:
case JSON_TYPE.FALSE:
case JSON_TYPE.NULL:
break;
}
}
return type_tag = newType;
}
/// Value getter/setter for $(D JSON_TYPE.STRING).
/// Throws $(D JSONException) for read access if $(D type) is not $(D JSON_TYPE.STRING).
@property inout(string) str() inout
@ -1007,3 +1045,27 @@ unittest
]
}`);
}
unittest
{
// Bugzilla 12332
JSONValue jv;
jv.type = JSON_TYPE.INTEGER;
jv = 1;
assert(jv.type == JSON_TYPE.INTEGER);
assert(jv.integer == 1);
jv.type = JSON_TYPE.UINTEGER;
assert(jv.uinteger == 1);
jv.type = JSON_TYPE.STRING;
assertThrown!JSONException(jv.integer == 1);
assert(jv.str is null);
jv.str = "123";
assert(jv.str == "123");
jv.type = JSON_TYPE.STRING;
assert(jv.str == "123");
jv.type = JSON_TYPE.TRUE;
assert(jv.type == JSON_TYPE.TRUE);
}