oxirs-ttl 0.3.1

Turtle-family RDF parser and serializer for OxiRS - ported from Oxigraph
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

//! RDF Patch serialization.
//!
//! Exports: [`PatchSerializer`].

use super::patch_types::{PatchChange, RdfPatch};

// ─── PatchSerializer ─────────────────────────────────────────────────────────

/// Serializes [`RdfPatch`] documents to the RDF Patch text format
pub struct PatchSerializer;

impl PatchSerializer {
    /// Serialize an [`RdfPatch`] to a string
    pub fn serialize(patch: &RdfPatch) -> String {
        let mut out = String::new();
        for header in &patch.headers {
            out.push_str(&header.to_string());
            out.push('\n');
        }
        if !patch.headers.is_empty() && !patch.changes.is_empty() {
            out.push('\n');
        }
        for change in &patch.changes {
            out.push_str(&change.to_string());
            out.push('\n');
        }
        out
    }

    /// Serialize a single [`PatchChange`] line (no newline appended)
    pub fn serialize_change(change: &PatchChange) -> String {
        change.to_string()
    }
}