14546339941

Committed 19 Apr 2025 06:02AM UTC coverage: 43.858% (+0.2%) from 43.653%

Build # 14546339941

Build Type

Pull #301

github

Committed by

web-flow

Commit Message

Merge 7525b4cce into 4c26162f7

Pull Request Pull Request #301: feat(json) Better error messages when a field is missing

Run Details

20 of 41 new or added lines in 3 files covered. (48.78%)

1 existing line in 1 file now uncovered.

4813 of 10974 relevant lines covered (43.86%)

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0.0

/facet-core/src/types/array.rs

use crate::ptr::PtrConst;

use super::Shape;

/// Fields for array types
#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)]
#[repr(C)]
#[non_exhaustive]
pub struct ArrayDef {
    /// vtable for interacting with the array
    pub vtable: &'static ArrayVTable,

    /// shape of the items in the list
    pub t: fn() -> &'static Shape,

    /// The length of the array
    pub n: usize,
}

impl ArrayDef {
    /// Returns a builder for ArrayDef
    pub const fn builder() -> ArrayDefBuilder {
        ArrayDefBuilder::new()
    }

    /// Returns the shape of the items in the array
    pub fn t(&self) -> &'static Shape {
        (self.t)()
    }
}

/// Builder for ArrayDef
pub struct ArrayDefBuilder {
    vtable: Option<&'static ArrayVTable>,
    t: Option<fn() -> &'static Shape>,
    n: Option<usize>,
}

impl ArrayDefBuilder {
    /// Creates a new ArrayDefBuilder
    #[allow(clippy::new_without_default)]
    pub const fn new() -> Self {
        Self {
            vtable: None,
            t: None,
            n: None,
        }
    }

    /// Sets the vtable for the ArrayDef
    pub const fn vtable(mut self, vtable: &'static ArrayVTable) -> Self {
        self.vtable = Some(vtable);
        self
    }

    /// Sets the item shape for the ArrayDef
    pub const fn t(mut self, t: fn() -> &'static Shape) -> Self {
        self.t = Some(t);
        self
    }

    /// Sets the length for the ArrayDef (added method)
    pub const fn n(mut self, n: usize) -> Self {
        self.n = Some(n);
        self
    }

    /// Builds the ArrayDef
    pub const fn build(self) -> ArrayDef {
        ArrayDef {
            vtable: self.vtable.unwrap(),
            t: self.t.unwrap(),
            n: self.n.unwrap(),
        }
    }
}

/// Get pointer to the item at the given index. Panics if out of bounds.
///
/// # Safety
///
/// The `array` parameter must point to aligned, initialized memory of the correct type.
pub type ArrayGetItemPtrFn = unsafe fn(array: PtrConst, index: usize) -> PtrConst;

/// Virtual table for a list-like type (like `Vec<T>`,
/// but also `HashSet<T>`, etc.)
#[derive(Clone, Copy, Debug, Hash, PartialEq, Eq)]
#[repr(C)]
#[non_exhaustive]
pub struct ArrayVTable {
    /// cf. [`ArrayGetItemPtrFn`]
    pub get_item_ptr: ArrayGetItemPtrFn,
    // TODO: mutation
}

impl ArrayVTable {
    /// Returns a builder for ListVTable
    pub const fn builder() -> ArrayVTableBuilder {
        ArrayVTableBuilder::new()
    }
}

/// Builds a [`ArrayVTable`]
pub struct ArrayVTableBuilder {
    get_item_ptr: Option<ArrayGetItemPtrFn>,
}

impl ArrayVTableBuilder {
    /// Creates a new [`ArrayVTableBuilder`] with all fields set to `None`.
    #[allow(clippy::new_without_default)]
    pub const fn new() -> Self {
        Self { get_item_ptr: None }
    }

    /// Sets the get_item_ptr field
    pub const fn get_item_ptr(mut self, f: ArrayGetItemPtrFn) -> Self {
        self.get_item_ptr = Some(f);
        self
    }

    /// Builds the [`ArrayVTable`] from the current state of the builder.
    ///
    /// # Panics
    ///
    /// This method will panic if any of the required fields are `None`.
    pub const fn build(self) -> ArrayVTable {
        ArrayVTable {
            get_item_ptr: self.get_item_ptr.unwrap(),
        }
    }
}

1	use crate::ptr::PtrConst;
2
3	use super::Shape;
4
5	/// Fields for array types
6	#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)]
7	#[repr(C)]
8	#[non_exhaustive]
9	pub struct ArrayDef {
10	/// vtable for interacting with the array
11	pub vtable: &'static ArrayVTable,
12
13	/// shape of the items in the list
14	pub t: fn() -> &'static Shape,
15
16	/// The length of the array
17	pub n: usize,
18	}
19
20	impl ArrayDef {
21	/// Returns a builder for ArrayDef
22	pub const fn builder() -> ArrayDefBuilder {	×
23	ArrayDefBuilder::new()	×
24	}	×
25
26	/// Returns the shape of the items in the array
27	pub fn t(&self) -> &'static Shape {	×
28	(self.t)()	×
29	}	×
30	}
31
32	/// Builder for ArrayDef
33	pub struct ArrayDefBuilder {
34	vtable: Option<&'static ArrayVTable>,
35	t: Option<fn() -> &'static Shape>,
36	n: Option<usize>,
37	}
38
39	impl ArrayDefBuilder {
40	/// Creates a new ArrayDefBuilder
41	#[allow(clippy::new_without_default)]
42	pub const fn new() -> Self {	×
43	Self {	×
44	vtable: None,	×
45	t: None,	×
46	n: None,	×
47	}	×
48	}	×
49
50	/// Sets the vtable for the ArrayDef
51	pub const fn vtable(mut self, vtable: &'static ArrayVTable) -> Self {	×
52	self.vtable = Some(vtable);	×
53	self	×
54	}	×
55
56	/// Sets the item shape for the ArrayDef
57	pub const fn t(mut self, t: fn() -> &'static Shape) -> Self {	×
58	self.t = Some(t);	×
59	self	×
60	}	×
61
62	/// Sets the length for the ArrayDef (added method)
63	pub const fn n(mut self, n: usize) -> Self {	×
64	self.n = Some(n);	×
65	self	×
66	}	×
67
68	/// Builds the ArrayDef
69	pub const fn build(self) -> ArrayDef {	×
70	ArrayDef {	×
71	vtable: self.vtable.unwrap(),	×
72	t: self.t.unwrap(),	×
73	n: self.n.unwrap(),	×
74	}	×
75	}	×
76	}
77
78	/// Get pointer to the item at the given index. Panics if out of bounds.
79	///
80	/// # Safety
81	///
82	/// The `array` parameter must point to aligned, initialized memory of the correct type.
83	pub type ArrayGetItemPtrFn = unsafe fn(array: PtrConst, index: usize) -> PtrConst;
84
85	/// Virtual table for a list-like type (like `Vec<T>`,
86	/// but also `HashSet<T>`, etc.)
87	#[derive(Clone, Copy, Debug, Hash, PartialEq, Eq)]
88	#[repr(C)]
89	#[non_exhaustive]
90	pub struct ArrayVTable {
91	/// cf. [`ArrayGetItemPtrFn`]
92	pub get_item_ptr: ArrayGetItemPtrFn,
93	// TODO: mutation
94	}
95
96	impl ArrayVTable {
97	/// Returns a builder for ListVTable
98	pub const fn builder() -> ArrayVTableBuilder {	×
99	ArrayVTableBuilder::new()	×
100	}	×
101	}
102
103	/// Builds a [`ArrayVTable`]
104	pub struct ArrayVTableBuilder {
105	get_item_ptr: Option<ArrayGetItemPtrFn>,
106	}
107
108	impl ArrayVTableBuilder {
109	/// Creates a new [`ArrayVTableBuilder`] with all fields set to `None`.
110	#[allow(clippy::new_without_default)]
111	pub const fn new() -> Self {	×
112	Self { get_item_ptr: None }	×
113	}	×
114
115	/// Sets the get_item_ptr field
116	pub const fn get_item_ptr(mut self, f: ArrayGetItemPtrFn) -> Self {	×
117	self.get_item_ptr = Some(f);	×
118	self	×
119	}	×
120
121	/// Builds the [`ArrayVTable`] from the current state of the builder.
122	///
123	/// # Panics
124	///
125	/// This method will panic if any of the required fields are `None`.
126	pub const fn build(self) -> ArrayVTable {	×
127	ArrayVTable {	×
128	get_item_ptr: self.get_item_ptr.unwrap(),	×
129	}	×
130	}	×
131	}

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