replace mutex with rwlock

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

View file

@ -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);

View file

@ -5,7 +5,6 @@ mod func_tests {
#[test]
fn decl_and_call_internal_func() {
let mut table_handle = SYM_TABLE.lock().unwrap();
let test_internal_func: Symbol = Symbol {
name: String::from("test_func_in"),
has_undefined_symbols: false,
@ -17,7 +16,6 @@ mod func_tests {
if let Ctr::Bool(_) = *inner.car {
is_bool = true;
}
Ctr::Bool(is_bool)
},
)),
@ -27,7 +25,12 @@ mod func_tests {
Box::new(Ctr::None)
);
table_handle.insert(String::from("test_func_in"), test_internal_func);
{
let mut table_handle = SYM_TABLE.write().unwrap();
table_handle.insert(String::from("test_func_in"), test_internal_func);
}
let table_handle = SYM_TABLE.read().unwrap();
let func: &Symbol;
if let Some(f) = table_handle.get(&"test_func_in".to_string()) {
func = f;
@ -53,7 +56,6 @@ mod func_tests {
#[test]
fn decl_and_call_external_func_singlet() {
let mut table_handle = SYM_TABLE.lock().unwrap();
match lex(&"((input))".to_string()) {
Err(e) => panic!("{}", e),
Ok(finner) => {
@ -72,7 +74,12 @@ mod func_tests {
Box::new(Ctr::None)
);
table_handle.insert(String::from("test_func_in"), test_external_func);
{
let mut table_handle = SYM_TABLE.write().unwrap();
table_handle.insert(String::from("test_func_in"), test_external_func);
}
let table_handle = SYM_TABLE.read().unwrap();
let func: &Symbol;
if let Some(f) = table_handle.get(&"test_func_in".to_string()) {
func = f;
@ -82,7 +89,7 @@ mod func_tests {
return;
}
match func.call(&args) {
match func.call(&args) {
Ok(ret) => match *ret {
Ctr::String(b) => assert!(b == "test"),
_ => {
@ -101,7 +108,6 @@ mod func_tests {
#[test]
fn decl_and_call_external_func_multi_body() {
let mut table_handle = SYM_TABLE.lock().unwrap();
match lex(&"((input) (input))".to_string()) {
Err(e) => panic!("{}", e),
Ok(finner) => {
@ -120,7 +126,12 @@ mod func_tests {
Box::new(Ctr::None)
);
table_handle.insert(String::from("echo_2"), test_external_func);
{
let mut table_handle = SYM_TABLE.write().unwrap();
table_handle.insert(String::from("echo_2"), test_external_func);
}
let table_handle = SYM_TABLE.read().unwrap();
let func: &Symbol;
if let Some(f) = table_handle.get(&"echo_2".to_string()) {
func = f;
@ -143,7 +154,6 @@ mod func_tests {
#[test]
fn decl_and_call_func_with_nested_call() {
let mut table_handle = SYM_TABLE.lock().unwrap();
let inner_func: Symbol = Symbol {
name: String::from("test_inner"),
has_undefined_symbols: false,
@ -177,15 +187,19 @@ mod func_tests {
}),
};
let args = Seg::from(
Box::new(Ctr::Bool(true)),
Box::new(Ctr::None)
);
table_handle.insert(String::from("test_inner"), inner_func);
table_handle.insert(String::from("test_outer"), outer_func);
{
let mut table_handle = SYM_TABLE.write().unwrap();
table_handle.insert(String::from("test_inner"), inner_func);
table_handle.insert(String::from("test_outer"), outer_func);
}
let table_handle = SYM_TABLE.read().unwrap();
let func: &Symbol;
if let Some(f) = table_handle.get(&"test_outer".to_string()) {
func = f;