qubit-json 0.8.1

Resource-aware infrastructure for lenient and strict JSON processing
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

// =============================================================================
//    Copyright (c) 2026 Haixing Hu.
//
//    SPDX-License-Identifier: Apache-2.0
//
//    Licensed under the Apache License, Version 2.0.
// =============================================================================
//! Defines one stack frame for read-only JSON traversal.

use serde_json::Value;

use super::super::JsonTreeContext;
use super::ReadFrameState;

/// Represents one stack-held frame in a read-only depth-first traversal.
pub(in crate::value::traverse) struct ReadFrame<'value> {
    /// Borrowed value associated with this frame.
    pub(in crate::value::traverse) value: &'value Value,
    /// Location and depth passed to visitor callbacks.
    pub(in crate::value::traverse) context: JsonTreeContext<'value>,
    /// Current enter/children/leave phase for this frame.
    pub(in crate::value::traverse) state: ReadFrameState<'value>,
}

impl<'value> ReadFrame<'value> {
    /// Creates a frame that will enter `value` before scheduling children.
    #[inline(always)]
    pub(in crate::value::traverse) fn enter(value: &'value Value, context: JsonTreeContext<'value>) -> Self {
        Self {
            value,
            context,
            state: ReadFrameState::Enter,
        }
    }
}