json-glib 0.1.1

// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir
// from gtk-girs (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

use crate::{ffi,Node,Object};
use glib::{translate::*};

glib::wrapper! {
    /// `JsonArray` is the representation of the array type inside JSON.
    ///
    /// A `JsonArray` contains [`Node`][crate::Node] elements, which may contain
    /// fundamental types, other arrays or objects.
    ///
    /// Since arrays can be arbitrarily big, copying them can be expensive; for
    /// this reason, they are reference counted. You can control the lifetime of
    /// a `JsonArray` using `Json::Array::ref()` and `Json::Array::unref()`.
    ///
    /// To append an element, use [`add_element()`][Self::add_element()].
    ///
    /// To extract an element at a given index, use [`element()`][Self::element()].
    ///
    /// To retrieve the entire array in list form, use [`elements()`][Self::elements()].
    ///
    /// To retrieve the length of the array, use [`length()`][Self::length()].
    #[derive(Debug, PartialOrd, Ord)]
    pub struct Array(Shared<ffi::JsonArray>);

    match fn {
        ref => |ptr| ffi::json_array_ref(ptr),
        unref => |ptr| ffi::json_array_unref(ptr),
        type_ => || ffi::json_array_get_type(),
    }
}

impl Array {
    /// Creates a new array.
    ///
    /// # Returns
    ///
    /// the newly created array
    #[doc(alias = "json_array_new")]
    pub fn new() -> Array {
        assert_initialized_main_thread!();
        unsafe {
            from_glib_full(ffi::json_array_new())
        }
    }

    /// Creates a new array with `n_elements` slots already allocated.
    /// ## `n_elements`
    /// number of slots to pre-allocate
    ///
    /// # Returns
    ///
    /// the newly created array
    #[doc(alias = "json_array_sized_new")]
    pub fn sized_new(n_elements: u32) -> Array {
        assert_initialized_main_thread!();
        unsafe {
            from_glib_full(ffi::json_array_sized_new(n_elements))
        }
    }

    /// Conveniently adds an array element into an array.
    ///
    /// If `value` is `NULL`, a `null` element will be added instead.
    ///
    /// See also: [`add_element()`][Self::add_element()], [`Node::take_array()`][crate::Node::take_array()]
    /// ## `value`
    /// the array to add
    #[doc(alias = "json_array_add_array_element")]
    pub fn add_array_element(&self, value: Option<Array>) {
        unsafe {
            ffi::json_array_add_array_element(self.to_glib_none().0, value.into_glib_ptr());
        }
    }

    /// Conveniently adds the given boolean value into an array.
    ///
    /// See also: [`add_element()`][Self::add_element()], [`Node::set_boolean()`][crate::Node::set_boolean()]
    /// ## `value`
    /// the boolean value to add
    #[doc(alias = "json_array_add_boolean_element")]
    pub fn add_boolean_element(&self, value: bool) {
        unsafe {
            ffi::json_array_add_boolean_element(self.to_glib_none().0, value.into_glib());
        }
    }

    /// Conveniently adds the given floating point value into an array.
    ///
    /// See also: [`add_element()`][Self::add_element()], [`Node::set_double()`][crate::Node::set_double()]
    /// ## `value`
    /// the floating point value to add
    #[doc(alias = "json_array_add_double_element")]
    pub fn add_double_element(&self, value: f64) {
        unsafe {
            ffi::json_array_add_double_element(self.to_glib_none().0, value);
        }
    }

    /// Appends the given `node` inside an array.
    /// ## `node`
    /// the element to add
    #[doc(alias = "json_array_add_element")]
    pub fn add_element(&self, node: Node) {
        unsafe {
            ffi::json_array_add_element(self.to_glib_none().0, node.into_glib_ptr());
        }
    }

    /// Conveniently adds the given integer value into an array.
    ///
    /// See also: [`add_element()`][Self::add_element()], [`Node::set_int()`][crate::Node::set_int()]
    /// ## `value`
    /// the integer value to add
    #[doc(alias = "json_array_add_int_element")]
    pub fn add_int_element(&self, value: i64) {
        unsafe {
            ffi::json_array_add_int_element(self.to_glib_none().0, value);
        }
    }

    /// Conveniently adds a `null` element into an array
    ///
    /// See also: [`add_element()`][Self::add_element()], `JSON_NODE_NULL`
    #[doc(alias = "json_array_add_null_element")]
    pub fn add_null_element(&self) {
        unsafe {
            ffi::json_array_add_null_element(self.to_glib_none().0);
        }
    }

    /// Conveniently adds an object into an array.
    ///
    /// If `value` is `NULL`, a `null` element will be added instead.
    ///
    /// See also: [`add_element()`][Self::add_element()], [`Node::take_object()`][crate::Node::take_object()]
    /// ## `value`
    /// the object to add
    #[doc(alias = "json_array_add_object_element")]
    pub fn add_object_element(&self, value: Option<Object>) {
        unsafe {
            ffi::json_array_add_object_element(self.to_glib_none().0, value.into_glib_ptr());
        }
    }

    /// Conveniently adds the given string value into an array.
    ///
    /// See also: [`add_element()`][Self::add_element()], [`Node::set_string()`][crate::Node::set_string()]
    /// ## `value`
    /// the string value to add
    #[doc(alias = "json_array_add_string_element")]
    pub fn add_string_element(&self, value: &str) {
        unsafe {
            ffi::json_array_add_string_element(self.to_glib_none().0, value.to_glib_none().0);
        }
    }

    /// Retrieves a copy of the element at the given position in the array.
    /// ## `index_`
    /// the index of the element to retrieve
    ///
    /// # Returns
    ///
    /// a copy of the element at the given position
    #[doc(alias = "json_array_dup_element")]
    pub fn dup_element(&self, index_: u32) -> Node {
        unsafe {
            from_glib_full(ffi::json_array_dup_element(self.to_glib_none().0, index_))
        }
    }

    #[cfg(feature = "v1_2")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
    #[doc(alias = "json_array_equal")]
     fn equal(&self, b: &Array) -> bool {
        unsafe {
            from_glib(ffi::json_array_equal(ToGlibPtr::<*mut ffi::JsonArray>::to_glib_none(self).0 as glib::ffi::gconstpointer, ToGlibPtr::<*mut ffi::JsonArray>::to_glib_none(b).0 as glib::ffi::gconstpointer))
        }
    }

    /// Iterates over all elements of an array, and calls a function on
    /// each one of them.
    ///
    /// It is safe to change the value of an element of the array while
    /// iterating over it, but it is not safe to add or remove elements
    /// from the array.
    /// ## `func`
    /// the function to be called on each element
    #[doc(alias = "json_array_foreach_element")]
    pub fn foreach_element<P: FnMut(&Array, u32, &Node)>(&self, func: P) {
        let mut func_data: P = func;
        unsafe extern "C" fn func_func<P: FnMut(&Array, u32, &Node)>(array: *mut ffi::JsonArray, index_: std::ffi::c_uint, element_node: *mut ffi::JsonNode, user_data: glib::ffi::gpointer) {
            let array = from_glib_borrow(array);
            let element_node = from_glib_borrow(element_node);
            let callback = user_data as *mut P;
            (*callback)(&array, index_, &element_node)
        }
        let func = Some(func_func::<P> as _);
        let super_callback0: &mut P = &mut func_data;
        unsafe {
            ffi::json_array_foreach_element(self.to_glib_none().0, func, super_callback0 as *mut _ as *mut _);
        }
    }

    /// Conveniently retrieves the array at the given position inside an array.
    ///
    /// See also: [`element()`][Self::element()], [`Node::array()`][crate::Node::array()]
    /// ## `index_`
    /// the index of the element to retrieve
    ///
    /// # Returns
    ///
    /// the array
    #[doc(alias = "json_array_get_array_element")]
    #[doc(alias = "get_array_element")]
#[must_use]
    pub fn array_element(&self, index_: u32) -> Array {
        unsafe {
            from_glib_none(ffi::json_array_get_array_element(self.to_glib_none().0, index_))
        }
    }

    /// Conveniently retrieves the boolean value of the element at the given
    /// position inside an array.
    ///
    /// See also: [`element()`][Self::element()], [`Node::is_boolean()`][crate::Node::is_boolean()]
    /// ## `index_`
    /// the index of the element to retrieve
    ///
    /// # Returns
    ///
    /// the boolean value
    #[doc(alias = "json_array_get_boolean_element")]
    #[doc(alias = "get_boolean_element")]
    pub fn is_boolean_element(&self, index_: u32) -> bool {
        unsafe {
            from_glib(ffi::json_array_get_boolean_element(self.to_glib_none().0, index_))
        }
    }

    /// Conveniently retrieves the floating point value of the element at
    /// the given position inside an array.
    ///
    /// See also: [`element()`][Self::element()], [`Node::double()`][crate::Node::double()]
    /// ## `index_`
    /// the index of the element to retrieve
    ///
    /// # Returns
    ///
    /// the floating point value
    #[doc(alias = "json_array_get_double_element")]
    #[doc(alias = "get_double_element")]
    pub fn double_element(&self, index_: u32) -> f64 {
        unsafe {
            ffi::json_array_get_double_element(self.to_glib_none().0, index_)
        }
    }

    /// Retrieves the element at the given position in the array.
    /// ## `index_`
    /// the index of the element to retrieve
    ///
    /// # Returns
    ///
    /// the element at the given position
    #[doc(alias = "json_array_get_element")]
    #[doc(alias = "get_element")]
    pub fn element(&self, index_: u32) -> Node {
        unsafe {
            from_glib_none(ffi::json_array_get_element(self.to_glib_none().0, index_))
        }
    }

    /// Retrieves all the elements of an array as a list of nodes.
    ///
    /// # Returns
    ///
    /// the elements
    ///   of the array
    #[doc(alias = "json_array_get_elements")]
    #[doc(alias = "get_elements")]
    pub fn elements(&self) -> Vec<Node> {
        unsafe {
            FromGlibPtrContainer::from_glib_container(ffi::json_array_get_elements(self.to_glib_none().0))
        }
    }

    /// Conveniently retrieves the integer value of the element at the given
    /// position inside an array.
    ///
    /// See also: [`element()`][Self::element()], [`Node::int()`][crate::Node::int()]
    /// ## `index_`
    /// the index of the element to retrieve
    ///
    /// # Returns
    ///
    /// the integer value
    #[doc(alias = "json_array_get_int_element")]
    #[doc(alias = "get_int_element")]
    pub fn int_element(&self, index_: u32) -> i64 {
        unsafe {
            ffi::json_array_get_int_element(self.to_glib_none().0, index_)
        }
    }

    /// Retrieves the length of the given array
    ///
    /// # Returns
    ///
    /// the length of the array
    #[doc(alias = "json_array_get_length")]
    #[doc(alias = "get_length")]
    pub fn length(&self) -> u32 {
        unsafe {
            ffi::json_array_get_length(self.to_glib_none().0)
        }
    }

    /// Conveniently checks whether the element at the given position inside the
    /// array contains a `null` value.
    ///
    /// See also: [`element()`][Self::element()], [`Node::is_null()`][crate::Node::is_null()]
    /// ## `index_`
    /// the index of the element to retrieve
    ///
    /// # Returns
    ///
    /// `TRUE` if the element is `null`
    #[doc(alias = "json_array_get_null_element")]
    #[doc(alias = "get_null_element")]
    pub fn is_null_element(&self, index_: u32) -> bool {
        unsafe {
            from_glib(ffi::json_array_get_null_element(self.to_glib_none().0, index_))
        }
    }

    /// Conveniently retrieves the object at the given position inside an array.
    ///
    /// See also: [`element()`][Self::element()], [`Node::object()`][crate::Node::object()]
    /// ## `index_`
    /// the index of the element to retrieve
    ///
    /// # Returns
    ///
    /// the object
    #[doc(alias = "json_array_get_object_element")]
    #[doc(alias = "get_object_element")]
    pub fn object_element(&self, index_: u32) -> Object {
        unsafe {
            from_glib_none(ffi::json_array_get_object_element(self.to_glib_none().0, index_))
        }
    }

    /// Conveniently retrieves the string value of the element at the given
    /// position inside an array.
    ///
    /// See also: [`element()`][Self::element()], [`Node::string()`][crate::Node::string()]
    /// ## `index_`
    /// the index of the element to retrieve
    ///
    /// # Returns
    ///
    /// the string value
    #[doc(alias = "json_array_get_string_element")]
    #[doc(alias = "get_string_element")]
    pub fn string_element(&self, index_: u32) -> glib::GString {
        unsafe {
            from_glib_none(ffi::json_array_get_string_element(self.to_glib_none().0, index_))
        }
    }

    #[cfg(feature = "v1_2")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
    #[doc(alias = "json_array_hash")]
     fn hash(&self) -> u32 {
        unsafe {
            ffi::json_array_hash(ToGlibPtr::<*mut ffi::JsonArray>::to_glib_none(self).0 as glib::ffi::gconstpointer)
        }
    }

    /// Check whether the given `array` has been marked as immutable by calling
    /// [`seal()`][Self::seal()] on it.
    ///
    /// # Returns
    ///
    /// [`true`] if the array is immutable
    #[cfg(feature = "v1_2")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
    #[doc(alias = "json_array_is_immutable")]
    pub fn is_immutable(&self) -> bool {
        unsafe {
            from_glib(ffi::json_array_is_immutable(self.to_glib_none().0))
        }
    }

    /// Removes the element at the given position inside an array.
    ///
    /// This function will release the reference held on the element.
    /// ## `index_`
    /// the position of the element to be removed
    #[doc(alias = "json_array_remove_element")]
    pub fn remove_element(&self, index_: u32) {
        unsafe {
            ffi::json_array_remove_element(self.to_glib_none().0, index_);
        }
    }

    /// Seals the given array, making it immutable to further changes.
    ///
    /// This function will recursively seal all elements in the array too.
    ///
    /// If the `array` is already immutable, this is a no-op.
    #[cfg(feature = "v1_2")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
    #[doc(alias = "json_array_seal")]
    pub fn seal(&self) {
        unsafe {
            ffi::json_array_seal(self.to_glib_none().0);
        }
    }
}

impl Default for Array {
                     fn default() -> Self {
                         Self::new()
                     }
                 }

#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
impl PartialEq for Array {
    #[inline]
    fn eq(&self, other: &Self) -> bool {
        self.equal(other)
    }
}
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]

impl Eq for Array {}

#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
impl std::hash::Hash for Array {
    #[inline]
    fn hash<H>(&self, state: &mut H) where H: std::hash::Hasher {
        std::hash::Hash::hash(&self.hash(), state)
    }
}