FazBrowse GitHub Viewer
|
Trending
|
URL:
|
Home
Tools:
[Download Repo ZIP]
[View Raw Code]
[Original HTTPS Page]
pythonnet/src/runtime/PythonTypes/PyFloat.cs at master · macaronikazoo/pythonnet · GitHub
macaronikazoo
pythonnet
Repository navigation
Code
Pull requests
Actions
Projects
Security and quality
Insights
Expand file tree
Breadcrumbs
pythonnet
/
src
/
runtime
/
PythonTypes
/
PyFloat.cs
Copy path
More file actions
More file actions
Latest commit
History
History
History
109 lines (90 loc) · 3.23 KB
Breadcrumbs
pythonnet
/
src
/
runtime
/
PythonTypes
/
PyFloat.cs
Copy path
File metadata and controls
109 lines (90 loc) · 3.23 KB
Raw
Copy raw file
Download raw file
Open symbols panel
Edit and raw actions
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
using
System
;
using
System
.
Runtime
.
Serialization
;
namespace
Python
.
Runtime
{
/// <summary>
/// Represents a Python float object. See the documentation at
/// PY3: https://docs.python.org/3/c-api/float.html
/// for details.
/// </summary>
public
partial
class
PyFloat
:
PyNumber
{
internal
PyFloat
(
in
StolenReference
ptr
)
:
base
(
ptr
)
{
}
/// <summary>
/// PyFloat Constructor
/// </summary>
/// <remarks>
/// Copy constructor - obtain a PyFloat from a generic PyObject. An
/// ArgumentException will be thrown if the given object is not a
/// Python float object.
/// </remarks>
public
PyFloat
(
PyObject
o
)
:
base
(
FromObject
(
o
)
)
{
}
/// <summary>
/// PyFloat Constructor
/// </summary>
/// <remarks>
/// Creates a new Python float from a double value.
/// </remarks>
public
PyFloat
(
double
value
)
:
base
(
Runtime
.
PyFloat_FromDouble
(
value
)
.
StealOrThrow
(
)
)
{
}
private
static
BorrowedReference
FromObject
(
PyObject
o
)
{
if
(
o
is
null
)
throw
new
ArgumentNullException
(
nameof
(
o
)
)
;
if
(
!
IsFloatType
(
o
)
)
{
throw
new
ArgumentException
(
"object is not a float"
)
;
}
return
o
.
Reference
;
}
private
static
StolenReference
FromString
(
string
value
)
{
if
(
value
is
null
)
throw
new
ArgumentNullException
(
nameof
(
value
)
)
;
using
var
s
=
new
PyString
(
value
)
;
NewReference
val
=
Runtime
.
PyFloat_FromString
(
s
.
Reference
)
;
PythonException
.
ThrowIfIsNull
(
val
)
;
return
val
.
Steal
(
)
;
}
/// <summary>
/// PyFloat Constructor
/// </summary>
/// <remarks>
/// Creates a new Python float from a string value.
/// </remarks>
public
PyFloat
(
string
value
)
:
base
(
FromString
(
value
)
)
{
}
protected
PyFloat
(
SerializationInfo
info
,
StreamingContext
context
)
:
base
(
info
,
context
)
{
}
/// <summary>
/// IsFloatType Method
/// </summary>
/// <remarks>
/// Returns true if the given object is a Python float.
/// </remarks>
public
static
bool
IsFloatType
(
PyObject
value
)
{
if
(
value
is
null
)
throw
new
ArgumentNullException
(
nameof
(
value
)
)
;
return
Runtime
.
PyFloat_Check
(
value
.
obj
)
;
}
/// <summary>
/// Convert a Python object to a Python float if possible, raising
/// a PythonException if the conversion is not possible. This is
/// equivalent to the Python expression "float(object)".
/// </summary>
public
static
PyFloat
AsFloat
(
PyObject
value
)
{
if
(
value
is
null
)
throw
new
ArgumentNullException
(
nameof
(
value
)
)
;
var
op
=
Runtime
.
PyNumber_Float
(
value
.
Reference
)
;
PythonException
.
ThrowIfIsNull
(
op
)
;
return
new
PyFloat
(
op
.
Steal
(
)
)
;
}
public
double
ToDouble
(
)
=>
Runtime
.
PyFloat_AsDouble
(
obj
)
;
public
override
TypeCode
GetTypeCode
(
)
=>
TypeCode
.
Double
;
public
override
int
GetHashCode
(
)
=>
base
.
GetHashCode
(
)
;
}
}
Back
|
FazBrowse Home
|
New Git URL