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replace mutex with rwlock

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Signed-off-by: Ava Hahn <ava@aidanis.online>
This commit is contained in:
Ava Hahn 2023-02-20 19:42:48 -08:00
parent c7d0bba928
commit e055f26e90
Signed by untrusted user who does not match committer: affine
GPG key ID: 3A4645B8CF806069
5 changed files with 72 additions and 54 deletions
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70
tests/test_eval.rs
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@ -51,25 +51,28 @@ mod eval_tests {
#[test]
fn eval_function_call() {
let mut table_handle = SYM_TABLE.lock().unwrap();
let test_doc = "('one' (echo 'unwrap_me'))".to_string();
let output = "('one' 'unwrap_me')";
let test_external_func: Symbol = Symbol {
name: String::from("echo"),
args: Args::Lazy(1),
has_undefined_symbols: false,
value: ValueType::FuncForm( UserFn {
arg_syms: vec!["input".to_string()],
ast: Box::new(Seg::from(
Box::new(Ctr::Seg(Seg::from(
Box::from(Ctr::Symbol("input".to_string())),
Box::from(Ctr::None)))),
Box::new(Ctr::None),
)),
}),
};
table_handle.insert(String::from("echo"), test_external_func);
{ // we want the write lock to expire before eval
let mut table_handle = SYM_TABLE.write().unwrap();
let test_external_func: Symbol = Symbol {
name: String::from("echo"),
args: Args::Lazy(1),
has_undefined_symbols: false,
value: ValueType::FuncForm( UserFn {
arg_syms: vec!["input".to_string()],
ast: Box::new(Seg::from(
Box::new(Ctr::Seg(Seg::from(
Box::from(Ctr::Symbol("input".to_string())),
Box::from(Ctr::None)))),
Box::new(Ctr::None),
)),
}),
};
table_handle.insert(String::from("echo"), test_external_func);
}
match lex(&test_doc) {
Err(e) => {
println!("Lexing error: {}\n", e);
@ -91,25 +94,28 @@ mod eval_tests {
#[test]
fn eval_embedded_func_calls() {
let mut table_handle = SYM_TABLE.lock().unwrap();
let test_doc = "('one' (echo (echo 'unwrap_me')))".to_string();
let output = "('one' 'unwrap_me')";
let test_external_func: Symbol = Symbol{
name: String::from("echo"),
args: Args::Lazy(1),
has_undefined_symbols: false,
value: ValueType::FuncForm( UserFn {
arg_syms: vec!["input".to_string()],
ast: Box::new(Seg::from(
Box::new(Ctr::Seg(Seg::from(
Box::from(Ctr::Symbol("input".to_string())),
Box::from(Ctr::None)))),
Box::new(Ctr::None),
)),
}),
};
table_handle.insert(String::from("echo"), test_external_func);
{
let mut table_handle = SYM_TABLE.write().unwrap();
let test_external_func: Symbol = Symbol{
name: String::from("echo"),
args: Args::Lazy(1),
has_undefined_symbols: false,
value: ValueType::FuncForm( UserFn {
arg_syms: vec!["input".to_string()],
ast: Box::new(Seg::from(
Box::new(Ctr::Seg(Seg::from(
Box::from(Ctr::Symbol("input".to_string())),
Box::from(Ctr::None)))),
Box::new(Ctr::None),
)),
}),
};
table_handle.insert(String::from("echo"), test_external_func);
}
match lex(&test_doc) {
Err(e) => {
println!("Lexing error: {}\n", e);