py::file Class Reference

file object More...

#include <py11/_file.hpp>

Inheritance diagram for py::file:

Public Member Functions
	file ()=default
	ctor.
	file (PyObject *p, bool borrowed=false)
	create from Py functions. More...
	file (const char *fn, const char *mode="r")
	ctor. More...
str	readline (int n=0)
	readline More...
str	filename () const
	get the filename
void	write (const obj &o, bool use_raw=false)
	write an object More...
void	write (const char *s)
	write a string More...
Public Member Functions inherited from py::obj
	obj (const obj &o) noexcept
	copy ctor.
	obj (PyObject *p, bool borrowed=false) noexcept
	create from Py functions. More...
	obj (obj &&o) noexcept
	move ctor.
	obj (std::initializer_list< obj > l)
	tuple.
	~obj () noexcept
	dtor.
void	release () noexcept
	release the contained object
PyObject *	transfer () noexcept
	transfer the ownership of inner object. More...
bool	operator! () const
	test null.
	obj (int i)
	int.
	obj (long i)
	long.
bool	is_int () const
	is_int.
long	as_long () const
	get long from obj More...
	obj (double v)
	double ctor.
bool	is_float () const
	is_float.
double	as_double () const
	as_double from obj. More...
	obj (const char *s)
	str.
const char *	c_str () const
	c_str(). More...
obj	type () const
	py object type. More...
bool	is_a (const obj &t) const
	type check More...
bool	has_attr (const obj &o) const
	has attr.
bool	has_attr (const char *s) const
	has attr.
obj	attr (const obj &o) const
	get attr. More...
obj	attr (const char *s) const
	get attr. More...
obj	a (const char *s) const
	get attr, short form. More...
void	set_attr (const obj &a, const obj &v)
	set attr. More...
void	set_attr (const char *a, const obj &v)
	set attr. More...
void	del_attr (const obj &a)
	del attr. More...
void	del_attr (const char *a)
	del attr. More...
bool	operator< (const obj &o) const
	< More...
obj	repr () const
	repr. More...
obj	to_str () const
	str. More...
obj	to_unicode () const
	unicode. More...
bool	is_callable () const
	test callable.
template<typename... argT>
obj	operator() (argT &&...a) const
	call using operator. More...
obj	call (const obj &args) const
	call with args. More...
obj	call (const obj &args, const obj &kw) const
	call with args, and key/value pairs. More...
long	size () const
	'len' as 'size'. More...
bool	has (const obj &x) const
	'in' as 'has'. More...
const obj	operator[] (const obj &o) const
	get item. More...
void	set_item (const obj &key, const obj &value)
	set_item. More...
void	del_item (const obj &key)
	del_item. More...
iter	begin () const
	get the begin iter. More...
iter	end () const
	get the end iter.
obj	dir () const
	py object dir. More...
Py_ssize_t	refcnt () const
	refcnt.
PPyObject	p () const
	get inner PyObject.

Detailed Description

file object

Definition at line 6 of file _file.hpp.

Constructor & Destructor Documentation

py::file::file ( PyObject *  p, bool  borrowed = false  )

inline

create from Py functions.

in most of cases, need not to inc ref. please read python doc carefully

Definition at line 62 of file _file.hpp.

References py::obj::p().

py::file::file ( const char *  fn, const char *  mode = "r"  )

inline

ctor.

Exceptions

val_err

Definition at line 85 of file _file.hpp.

Member Function Documentation

str py::file::readline ( int  n = 0 )

inline

readline

Parameters

n	if n == 0, read a whole line; if n > 0, read at most n chars.

Exceptions

io_err

[FIXME] throw eof_err when n < 0

Definition at line 97 of file _file.hpp.

void py::file::write ( const obj &  o, bool  use_raw = false  )

inline

write an object

Parameters

use_raw

if true, use str(), otherwise, use repr()

Exceptions

io_err

Definition at line 116 of file _file.hpp.

References py::obj::p().

void py::file::write ( const char *  s )

inline

write a string

Exceptions

io_err

Definition at line 127 of file _file.hpp.

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The documentation for this class was generated from the following file:

• /NoBackup/git/callpy/include/py11/_file.hpp