sysml-v2-parser 0.20.0

SysML v2 textual notation parser for Rust
Documentation 
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//! Occurrence definition parsing.

use crate::ast::{Node, OccurrenceDef};
use crate::parser::definition_prefix::{parse_definition_prefix, DefinitionPrefixOptions};
use crate::parser::node_from_to;
use crate::parser::occurrence_body::occurrence_def_definition_body;
use crate::parser::Input;
use nom::IResult;

pub(crate) use crate::parser::occurrence_body::{
    individual_usage, occurrence_usage, snapshot_usage, then_timeslice_usage, timeslice_usage,
};

pub(crate) fn occurrence_def(input: Input<'_>) -> IResult<Input<'_>, Node<OccurrenceDef>> {
    let start = input;
    let (input, prefix) = parse_definition_prefix(
        input,
        DefinitionPrefixOptions::new(b"occurrence").def_required(),
    )?;
    let (input, body) = occurrence_def_definition_body(input)?;
    Ok((
        input,
        node_from_to(
            start,
            input,
            OccurrenceDef {
                is_abstract: prefix.is_abstract,
                identification: prefix.identification,
                specializes: prefix.specializes,
                specializes_span: prefix.specializes_span,
                body,
            },
        ),
    ))
}