Enum voodoo::util::CharStrs

pub enum CharStrs<'cs> {
    Ptr {
        ptr: *const *const c_char,
        len: usize,
    },
    RefPtr {
        ptrs: &'cs [*const c_char],
    },
    OwnedPtr {
        ptrs: Vec<*const c_char>,
    },
    OwnedOwned {
        strings: Vec<CString>,
        ptrs: Vec<*const c_char>,
    },
}

Either a borrowed list of borrowed char pointers, an owned list of borrowed char pointers, or owned lists of both CStrings and pointers to their internal arrays.

Variants

Ptr

Fields of Ptr

ptr: *const *const c_char
len: usize

RefPtr

Fields of RefPtr

ptrs: &'cs [*const c_char]

OwnedPtr

Fields of OwnedPtr

ptrs: Vec<*const c_char>

OwnedOwned

Fields of OwnedOwned

strings: Vec<CString>
ptrs: Vec<*const c_char>

Methods

impl<'cs> CharStrs<'cs>

pub fn len(&self) -> usize

pub fn as_ptr(&self) -> *const *const c_char

Important traits for &'a mut [u8]

impl<'a> Write for &'a mut [u8]impl<'a> Read for &'a [u8]

pub fn as_ptr_slice(&self) -> &'cs [*const c_char]

Trait Implementations

impl<'cs> Debug for CharStrs<'cs>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'cs> Clone for CharStrs<'cs>

fn clone(&self) -> CharStrs<'cs>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'cs, 'p> From<&'p [*const c_char]> for CharStrs<'cs> where
    'p: 'cs, 

fn from(ptrs: &'p [*const c_char]) -> CharStrs<'cs>

Performs the conversion.

impl<'cs, 'p, 'q> From<&'p [&'q [u8]]> for CharStrs<'cs> where
    'q: 'p,
    'p: 'cs, 

fn from(slices: &'p [&'q [u8]]) -> CharStrs<'cs>

Performs the conversion.

impl<'cs, 'p, 'q> From<&'p [&'q CStr]> for CharStrs<'cs> where
    'q: 'p,
    'p: 'cs, 

fn from(slices: &'p [&'q CStr]) -> CharStrs<'cs>

Performs the conversion.

impl<'cs, 'p, 'q> From<&'p [&'q str]> for CharStrs<'cs> where
    'q: 'p,
    'p: 'cs, 

fn from(slices: &'p [&'q str]) -> CharStrs<'cs>

Performs the conversion.