conch-runtime-pshaw 0.1.6

A library for evaluating/executing programs written in the shell programming language.
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

//! This module defines various `WordEval` implementations on AST types defined by
//! the `conch-parser` crate.

use crate::eval::{RedirectOrCmdWord, RedirectOrVarAssig};
use conch_parser::ast;

mod arith;
mod complex_word;
mod param_subst;
mod parameter;
mod redirect;
mod simple_word;
mod word;

impl<R, W> From<ast::RedirectOrCmdWord<R, W>> for RedirectOrCmdWord<R, W> {
    fn from(from: ast::RedirectOrCmdWord<R, W>) -> Self {
        match from {
            ast::RedirectOrCmdWord::Redirect(r) => RedirectOrCmdWord::Redirect(r),
            ast::RedirectOrCmdWord::CmdWord(w) => RedirectOrCmdWord::CmdWord(w),
        }
    }
}

impl<R, V, W> From<ast::RedirectOrEnvVar<R, V, W>> for RedirectOrVarAssig<R, V, W> {
    fn from(from: ast::RedirectOrEnvVar<R, V, W>) -> Self {
        match from {
            ast::RedirectOrEnvVar::Redirect(r) => RedirectOrVarAssig::Redirect(r),
            ast::RedirectOrEnvVar::EnvVar(k, v) => RedirectOrVarAssig::VarAssig(k, v),
        }
    }
}