49 lines
925 B
Rust
49 lines
925 B
Rust
use std::sync::Arc;
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pub use super::*;
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use crate::libsh::error::{
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Note, ShErr, ShErrKind
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};
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use crate::parse::{
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node_operation, Node, NdRule, ParseStream,
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lex::{
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Tk, TkFlags, TkRule, LexFlags, LexStream
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}
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};
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use crate::expand::{
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expand_aliases, unescape_str
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};
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use crate::state::{
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write_logic, write_vars
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};
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pub mod lexer;
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pub mod parser;
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pub mod expand;
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pub mod term;
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pub mod error;
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pub mod getopt;
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/// Unsafe to use outside of tests
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pub fn get_nodes<F1>(input: &str, filter: F1) -> Vec<Node>
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where
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F1: Fn(&Node) -> bool
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{
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let mut nodes = vec![];
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let tokens = LexStream::new(Arc::new(input.into()), LexFlags::empty())
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.map(|tk| tk.unwrap())
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.collect::<Vec<_>>();
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let mut parsed_nodes = ParseStream::new(tokens)
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.map(|nd| nd.unwrap())
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.collect::<Vec<_>>();
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for node in parsed_nodes.iter_mut() {
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node_operation(node,
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&filter,
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&mut |node: &mut Node| nodes.push(node.clone())
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);
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}
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nodes
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}
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