character_operations_m Module

Contents

Functions

max_length_char_array c_to_f_charpointer c_to_f_charpointer_with_length convert_cptr

Subroutines

cchar_array_from_strings cchar_array_from_strings_no_null cptr_array_from_cchar cptr_array_from_cchar_no_null read_option c_char_to_f_string

Functions

public function max_length_char_array(array) result(res)

Arguments

Type	Intent	Optional	Attributes		Name
character(len=*),	intent(in)			::	array(:)

Return Value integer(kind=int32)

public function c_to_f_charpointer(char_cptr) result(res)

Arguments

Type	Intent	Optional	Attributes		Name
type(c_ptr),	intent(in),		value	::	char_cptr

Return Value character(kind=c_char, len=:), pointer

public function c_to_f_charpointer_with_length(char_cptr, length) result(res)

Arguments

Type	Intent	Optional	Attributes		Name
type(c_ptr),	intent(in)			::	char_cptr
integer(kind=int32)				::	length

Return Value character(kind=c_char, len=length), pointer

public function convert_cptr(cptr, length) result(fptr)

Arguments

Type	Intent	Optional	Attributes		Name
type(c_ptr),	intent(in)			::	cptr
integer(kind=c_size_t),	intent(in)			::	length

Return Value character(kind=c_char, len=length), pointer

Subroutines

public subroutine cchar_array_from_strings(words, c_words, max_length)

Arguments

Type	Intent	Optional	Attributes		Name
character(len=*),	intent(in)			::	words(:)
character(kind=c_char, len=max_length+1),	intent(out),		allocatable, target	::	c_words(:)
integer(kind=int32),	intent(in)			::	max_length

public subroutine cchar_array_from_strings_no_null(words, c_words, max_length)

Arguments

Type	Intent	Optional	Attributes		Name
character(len=*),	intent(in)			::	words(:)
character(kind=c_char, len=max_length+1),	intent(out),		allocatable, target	::	c_words(:)
integer(kind=int32),	intent(in)			::	max_length

public subroutine cptr_array_from_cchar(c_words, ptr_array)

Arguments

Type	Intent	Optional	Attributes		Name
character(kind=c_char, len=*),	intent(in),		target	::	c_words(:)
type(c_ptr),	intent(out),		allocatable	::	ptr_array(:)

public subroutine cptr_array_from_cchar_no_null(c_words, ptr_array)

Arguments

Type	Intent	Optional	Attributes		Name
character(kind=c_char, len=*),	intent(in),		target	::	c_words(:)
type(c_ptr),	intent(out),		allocatable	::	ptr_array(:)

public subroutine read_option(sizes, c_option, option)

Arguments

Type	Intent	Optional	Attributes		Name
type(c_PQconnOptionSizes),	intent(in)			::	sizes
type(c_PQconninfoOption),	intent(inout)			::	c_option
type(PQconninfoOption),	intent(out)			::	option

public subroutine c_char_to_f_string(cptr, str)

Arguments

Type	Intent	Optional	Attributes		Name
type(c_ptr),	intent(in)			::	cptr
character(len=:),	intent(out),		allocatable	::	str