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Use tokens to speed up function name lookup.

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This commit is contained in:
Stephen Chung
2022-09-25 23:03:18 +08:00
parent ece522ce2f
commit bf02d040e2
15 changed files with 417 additions and 349 deletions
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18
src/eval/stmt.rs
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@@ -117,7 +117,7 @@ impl Engine {
global: &mut GlobalRuntimeState,
caches: &mut Caches,
lib: &[&Module],
op_info: OpAssignment,
op_info: &OpAssignment,
target: &mut Target,
root: (&str, Position),
new_val: Dynamic,
@@ -141,14 +141,15 @@ impl Engine {
let mut lock_guard = target.write_lock::<Dynamic>().unwrap();
let hash = hash_op_assign;
let hash = *hash_op_assign;
let args = &mut [&mut *lock_guard, &mut new_val];
let level = level + 1;
if self.fast_operators() {
if let Some(func) = get_builtin_op_assignment_fn(op_assign, args[0], args[1]) {
// Built-in found
let context = (self, op_assign, None, &*global, lib, op_pos, level).into();
let op = op_assign.literal_syntax();
let context = (self, op, None, &*global, lib, *op_pos, level).into();
let result = func(context, args).map(|_| ());
#[cfg(not(feature = "unchecked"))]
@@ -158,8 +159,11 @@ impl Engine {
}
}
let op_assign = op_assign.literal_syntax();
let op = op.literal_syntax();
match self.call_native_fn(
global, caches, lib, op_assign, hash, args, true, true, op_pos, level,
global, caches, lib, op_assign, hash, args, true, true, *op_pos, level,
) {
Ok(_) => {
#[cfg(not(feature = "unchecked"))]
@@ -170,7 +174,7 @@ impl Engine {
// Expand to `var = var op rhs`
*args[0] = self
.call_native_fn(
global, caches, lib, op, hash_op, args, true, false, op_pos, level,
global, caches, lib, op, *hash_op, args, true, false, *op_pos, level,
)
.map_err(|err| err.fill_position(op_info.pos))?
.0
@@ -279,7 +283,7 @@ impl Engine {
let lhs_ptr = &mut lhs_ptr;
self.eval_op_assignment(
global, caches, lib, *op_info, lhs_ptr, root, rhs_val, level,
global, caches, lib, op_info, lhs_ptr, root, rhs_val, level,
)
.map(|_| Dynamic::UNIT)
} else {
@@ -303,7 +307,7 @@ impl Engine {
rhs_val
};
let _new_val = Some((rhs_val, *op_info));
let _new_val = Some((rhs_val, op_info));
// Must be either `var[index] op= val` or `var.prop op= val`
match lhs {