simdjson_rust/ondemand/
array.rs

1use std::{marker::PhantomData, ptr::NonNull};
2
3use simdjson_sys as ffi;
4
5use super::{array_iterator::ArrayIterator, document::Document, value::Value};
6use crate::{
7    error::Result,
8    macros::{impl_drop, map_result},
9    utils::string_view_to_str,
10};
11
12pub struct Array<'a> {
13    ptr: NonNull<ffi::SJ_OD_array>,
14    _doc: PhantomData<&'a mut Document<'a, 'a>>,
15}
16
17impl<'a> Array<'a> {
18    pub fn new(ptr: NonNull<ffi::SJ_OD_array>) -> Self {
19        Self {
20            ptr,
21            _doc: PhantomData,
22        }
23    }
24
25    pub fn count_elements(&mut self) -> Result<usize> {
26        map_result!(
27            primitive,
28            ffi::SJ_OD_array_count_elements(self.ptr.as_mut()),
29            ffi::size_t_result_error,
30            ffi::size_t_result_value_unsafe
31        )
32    }
33
34    pub fn is_empty(&mut self) -> Result<bool> {
35        map_result!(
36            primitive,
37            ffi::SJ_OD_array_is_empty(self.ptr.as_mut()),
38            ffi::bool_result_error,
39            ffi::bool_result_value_unsafe
40        )
41    }
42
43    pub fn at(&mut self, index: usize) -> Result<Value<'a>> {
44        map_result!(
45            ffi::SJ_OD_array_at(self.ptr.as_mut(), index),
46            ffi::SJ_OD_value_result_error,
47            ffi::SJ_OD_value_result_value_unsafe
48        )
49        .map(Value::new)
50    }
51
52    pub fn at_pointer(&mut self, key: &str) -> Result<Value<'a>> {
53        map_result!(
54            ffi::SJ_OD_array_at_pointer(self.ptr.as_mut(), key.as_ptr().cast(), key.len()),
55            ffi::SJ_OD_value_result_error,
56            ffi::SJ_OD_value_result_value_unsafe
57        )
58        .map(Value::new)
59    }
60
61    pub fn reset(&mut self) -> Result<bool> {
62        map_result!(
63            primitive,
64            ffi::SJ_OD_array_reset(self.ptr.as_mut()),
65            ffi::bool_result_error,
66            ffi::bool_result_value_unsafe
67        )
68    }
69
70    pub fn iter(&mut self) -> Result<ArrayIterator> {
71        let begin = map_result!(
72            ffi::SJ_OD_array_begin(self.ptr.as_mut()),
73            ffi::SJ_OD_array_iterator_result_error,
74            ffi::SJ_OD_array_iterator_result_value_unsafe
75        )?;
76        let end = map_result!(
77            ffi::SJ_OD_array_end(self.ptr.as_mut()),
78            ffi::SJ_OD_array_iterator_result_error,
79            ffi::SJ_OD_array_iterator_result_value_unsafe
80        )?;
81        Ok(ArrayIterator::new(begin, end))
82    }
83
84    pub fn raw_json(&mut self) -> Result<&'a str> {
85        let sv = map_result!(
86            ffi::SJ_OD_array_raw_json(self.ptr.as_mut()),
87            ffi::STD_string_view_result_error,
88            ffi::STD_string_view_result_value_unsafe
89        )?;
90        Ok(string_view_to_str(sv))
91    }
92}
93
94impl_drop!(Array<'a>, ffi::SJ_OD_array_free);
simdjson_rust/ondemand/array.rs

simdjson_rust/ondemand/
array.rs
