Croissant Runtime
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crsn/crsn_buf/src/lib.rs

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use crsn::asm::data::literal::Value;
use crsn::asm::error::CrsnError;
use crsn::asm::instr::op::OpKind;
use crsn::asm::parse::arg_parser::TokenParser;
use crsn::module::{CrsnExtension, ParseRes};
use crsn::runtime::fault::Fault;
use crsn::runtime::run_thread::{RunState, ThreadInfo};
use crsn::sexp::SourcePosition;
mod defs;
mod parse;
mod exec;
#[derive(Debug, Clone)]
pub struct BufOps;
impl BufOps {
pub fn new() -> Box<dyn CrsnExtension> {
Box::new(Self)
}
}
impl CrsnExtension for BufOps {
fn name(&self) -> &'static str {
"bufs"
}
fn parse_op<'a>(&self, pos: &SourcePosition, keyword: &str, args: TokenParser<'a>) -> Result<ParseRes<'a, OpKind>, CrsnError> {
parse::parse(pos, keyword, args)
}
fn drop_obj(&self, _ti: &ThreadInfo, state: &mut RunState, handle: Value) -> Result<Option<()>, Fault> {
exec::drop_obj(state, handle)
}
}