cadmpeg-ir 0.6.5

CAD data model, validation, diffing, and codec API for cadmpeg.
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// SPDX-License-Identifier: Apache-2.0
//! Borrow provenance location and tag data during serialization.

use super::{AnnotationLocation, Provenance, SourceLocation, StreamName};
use serde::{Serialize, Serializer};

impl Serialize for StreamName {
    fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
        serializer.serialize_str(self.as_str())
    }
}

impl Serialize for Provenance<AnnotationLocation> {
    fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
        #[derive(Serialize)]
        struct Wire<'a> {
            stream: &'a StreamName,
            offset: u64,
            #[serde(skip_serializing_if = "Option::is_none")]
            tag: Option<&'a str>,
        }
        Wire {
            stream: &self.location.stream,
            offset: self.offset,
            tag: self.tag.as_deref(),
        }
        .serialize(serializer)
    }
}

impl Serialize for Provenance<SourceLocation> {
    fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
        #[derive(Serialize)]
        struct Wire<'a> {
            format: &'a str,
            #[serde(skip_serializing_if = "Option::is_none")]
            stream: Option<&'a StreamName>,
            offset: u64,
            #[serde(skip_serializing_if = "Option::is_none")]
            tag: Option<&'a str>,
        }
        Wire {
            format: &self.location.format,
            stream: self.location.stream.as_ref(),
            offset: self.offset,
            tag: self.tag.as_deref(),
        }
        .serialize(serializer)
    }
}