Method deserialize

src/program/gadget.rs:456–513

(de: &mut Deserializer)

impl Deserialize for FuncGadget {
    fn deserialize(de: &mut Deserializer) -> eyre::Result<Self> {
        de.eat_token("(")?;
        let name = de.parse_string()?;
        // parse arg idents
        de.consume_token_until("arg_idents: [")?;
        let mut arg_idents = vec![];
        while de.peek_char()? == '\"' {
            let ident = de.parse_string()?;
            arg_idents.push(ident.to_owned());
            if de.peek_char()? == ',' {
                de.eat_token(",")?;
            }
        }
        // parse arg types
        de.consume_token_until("arg_types: [")?;
        let mut arg_types = vec![];
        while de.peek_char()? == '\"' {
            let arg_type = de.parse_string()?;
            arg_types.push(arg_type.to_owned());
            if de.peek_char()? == ',' {
                de.eat_token(",")?;
            }
        }
        // parse ret type
        de.consume_token_until("ret_type: ")?;
        let ret_type = if de.is_next_token("Some(") {
            de.eat_token("Some(")?;
            de.parse_string()?
        } else {
            "void"
        };
        // parse alias arg types.
        de.consume_token_until("alias_arg_types: [")?;
        let mut alias_arg_types = vec![];
        while de.peek_char()? == '\"' {
            let arg_type = de.parse_string()?;
            alias_arg_types.push(arg_type.to_owned());
            if de.peek_char()? == ',' {
                de.eat_token(",")?;
            }
        }
        // parse alias ret type
        de.consume_token_until("alias_ret_type: ")?;
        let alias_ret_type = if de.is_next_token("Some(") {
            de.eat_token("Some(")?;
            de.parse_string()?
        } else {
            "void"
        };
        Ok(Self {
            name: name.to_owned(),
            arg_idents,
            arg_types,
            alias_arg_types,
            ret_type: ret_type.to_owned(),
            alias_ret_type: alias_ret_type.to_owned(),
        })
    }