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d566bb81
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json
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d566bb81
编写于
1月 20, 2017
作者:
T
Théo DELRIEU
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
use switchs where appropriate
上级
1e20887c
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
90 addition
and
78 deletion
+90
-78
src/json.hpp
src/json.hpp
+45
-39
src/json.hpp.re2c
src/json.hpp.re2c
+45
-39
未找到文件。
src/json.hpp
浏览文件 @
d566bb81
...
...
@@ -498,22 +498,23 @@ template <typename Json, typename ArithmeticType,
int
>
=
0
>
void
get_arithmetic_value
(
const
Json
&
j
,
ArithmeticType
&
val
)
{
// unsigned must be checked first, since is_number_integer() == true for unsigned
if
(
j
.
is_number_unsigned
())
{
val
=
static_cast
<
ArithmeticType
>
(
*
j
.
template
get_ptr
<
const
typename
Json
::
number_unsigned_t
*
>());
}
else
if
(
j
.
is_number_integer
())
{
val
=
static_cast
<
ArithmeticType
>
(
*
j
.
template
get_ptr
<
const
typename
Json
::
number_integer_t
*
>());
}
else
if
(
j
.
is_number_float
())
{
val
=
static_cast
<
ArithmeticType
>
(
*
j
.
template
get_ptr
<
const
typename
Json
::
number_float_t
*
>());
}
else
{
JSON_THROW
(
std
::
domain_error
(
"type must be number, but is "
+
type_name
(
j
)));
switch
(
static_cast
<
value_t
>
(
j
))
{
case
value_t
::
number_unsigned
:
val
=
static_cast
<
ArithmeticType
>
(
*
j
.
template
get_ptr
<
const
typename
Json
::
number_unsigned_t
*
>());
break
;
case
value_t
::
number_integer
:
val
=
static_cast
<
ArithmeticType
>
(
*
j
.
template
get_ptr
<
const
typename
Json
::
number_integer_t
*
>());
break
;
case
value_t
::
number_float
:
val
=
static_cast
<
ArithmeticType
>
(
*
j
.
template
get_ptr
<
const
typename
Json
::
number_float_t
*
>());
break
;
default:
JSON_THROW
(
std
::
domain_error
(
"type must be number, but is "
+
type_name
(
j
)));
}
}
...
...
@@ -752,32 +753,37 @@ template <
typename
Json
,
typename
ArithmeticType
,
enable_if_t
<
std
::
is_arithmetic
<
ArithmeticType
>
::
value
and
not
std
::
is_same
<
ArithmeticType
,
typename
Json
::
number_unsigned_t
>::
value
and
not
std
::
is_same
<
ArithmeticType
,
typename
Json
::
number_integer_t
>::
value
and
not
std
::
is_same
<
ArithmeticType
,
typename
Json
::
number_float_t
>::
value
and
not
std
::
is_same
<
ArithmeticType
,
typename
Json
::
number_unsigned_t
>::
value
and
not
std
::
is_same
<
ArithmeticType
,
typename
Json
::
number_integer_t
>::
value
and
not
std
::
is_same
<
ArithmeticType
,
typename
Json
::
number_float_t
>::
value
and
not
std
::
is_same
<
ArithmeticType
,
typename
Json
::
boolean_t
>::
value
,
int
>
=
0
>
void
from_json
(
const
Json
&
j
,
ArithmeticType
&
val
)
void
from_json
(
const
Json
&
j
,
ArithmeticType
&
val
)
{
if
(
j
.
is_number_unsigned
())
{
val
=
static_cast
<
ArithmeticType
>
(
*
j
.
template
get_ptr
<
const
typename
Json
::
number_unsigned_t
*
>());
}
else
if
(
j
.
is_number_integer
())
{
val
=
static_cast
<
ArithmeticType
>
(
*
j
.
template
get_ptr
<
const
typename
Json
::
number_integer_t
*
>());
}
else
if
(
j
.
is_number_float
())
{
val
=
static_cast
<
ArithmeticType
>
(
*
j
.
template
get_ptr
<
const
typename
Json
::
number_float_t
*
>());
}
else
if
(
j
.
is_boolean
())
{
val
=
static_cast
<
ArithmeticType
>
(
*
j
.
template
get_ptr
<
const
typename
Json
::
boolean_t
*
>());
}
else
{
JSON_THROW
(
std
::
domain_error
(
"type must be number, but is "
+
type_name
(
j
)));
switch
(
static_cast
<
value_t
>
(
j
))
{
case
value_t
::
number_unsigned
:
val
=
static_cast
<
ArithmeticType
>
(
*
j
.
template
get_ptr
<
const
typename
Json
::
number_unsigned_t
*
>());
break
;
case
value_t
::
number_integer
:
val
=
static_cast
<
ArithmeticType
>
(
*
j
.
template
get_ptr
<
const
typename
Json
::
number_integer_t
*
>());
break
;
case
value_t
::
number_float
:
val
=
static_cast
<
ArithmeticType
>
(
*
j
.
template
get_ptr
<
const
typename
Json
::
number_float_t
*
>());
break
;
case
value_t
::
boolean
:
val
=
static_cast
<
ArithmeticType
>
(
*
j
.
template
get_ptr
<
const
typename
Json
::
boolean_t
*
>());
break
;
default:
JSON_THROW
(
std
::
domain_error
(
"type must be number, but is "
+
type_name
(
j
)));
}
}
...
...
src/json.hpp.re2c
浏览文件 @
d566bb81
...
...
@@ -498,22 +498,23 @@ template <typename Json, typename ArithmeticType,
int> = 0>
void get_arithmetic_value(const Json& j, ArithmeticType& val)
{
// unsigned must be checked first, since is_number_integer() == true for unsigned
if (j.is_number_unsigned())
{
val = static_cast<ArithmeticType>(*j.template get_ptr<const typename Json::number_unsigned_t*>());
}
else if (j.is_number_integer())
{
val = static_cast<ArithmeticType>(*j.template get_ptr<const typename Json::number_integer_t*>());
}
else if (j.is_number_float())
{
val = static_cast<ArithmeticType>(*j.template get_ptr<const typename Json::number_float_t*>());
}
else
{
JSON_THROW(std::domain_error("type must be number, but is " + type_name(j)));
switch (static_cast<value_t>(j))
{
case value_t::number_unsigned:
val = static_cast<ArithmeticType>(
*j.template get_ptr<const typename Json::number_unsigned_t*>());
break;
case value_t::number_integer:
val = static_cast<ArithmeticType>(
*j.template get_ptr<const typename Json::number_integer_t*>());
break;
case value_t::number_float:
val = static_cast<ArithmeticType>(
*j.template get_ptr<const typename Json::number_float_t*>());
break;
default:
JSON_THROW(
std::domain_error("type must be number, but is " + type_name(j)));
}
}
...
...
@@ -752,32 +753,37 @@ template <
typename Json, typename ArithmeticType,
enable_if_t <
std::is_arithmetic<ArithmeticType>::value and
not std::is_same<ArithmeticType, typename Json::number_unsigned_t>::value and
not std::is_same<ArithmeticType, typename Json::number_integer_t>::value and
not std::is_same<ArithmeticType, typename Json::number_float_t>::value and
not std::is_same<ArithmeticType,
typename Json::number_unsigned_t>::value and
not std::is_same<ArithmeticType,
typename Json::number_integer_t>::value and
not std::is_same<ArithmeticType,
typename Json::number_float_t>::value and
not std::is_same<ArithmeticType, typename Json::boolean_t>::value,
int > = 0 >
void from_json(const
Json& j, ArithmeticType& val)
void from_json(const Json& j, ArithmeticType& val)
{
if (j.is_number_unsigned())
{
val = static_cast<ArithmeticType>(*j.template get_ptr<const typename Json::number_unsigned_t*>());
}
else if (j.is_number_integer())
{
val = static_cast<ArithmeticType>(*j.template get_ptr<const typename Json::number_integer_t*>());
}
else if (j.is_number_float())
{
val = static_cast<ArithmeticType>(*j.template get_ptr<const typename Json::number_float_t*>());
}
else if (j.is_boolean())
{
val = static_cast<ArithmeticType>(*j.template get_ptr<const typename Json::boolean_t*>());
}
else
{
JSON_THROW(std::domain_error("type must be number, but is " + type_name(j)));
switch (static_cast<value_t>(j))
{
case value_t::number_unsigned:
val = static_cast<ArithmeticType>(
*j.template get_ptr<const typename Json::number_unsigned_t*>());
break;
case value_t::number_integer:
val = static_cast<ArithmeticType>(
*j.template get_ptr<const typename Json::number_integer_t*>());
break;
case value_t::number_float:
val = static_cast<ArithmeticType>(
*j.template get_ptr<const typename Json::number_float_t*>());
break;
case value_t::boolean:
val = static_cast<ArithmeticType>(
*j.template get_ptr<const typename Json::boolean_t*>());
break;
default:
JSON_THROW(
std::domain_error("type must be number, but is " + type_name(j)));
}
}
...
...
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