kjuulh/rhai
1
0
Fork 0
Code Issues 1 Pull Requests 1 Packages Projects Releases Wiki Activity

Store short index in variable access.

Browse Source
This commit is contained in:
Stephen Chung
2021-04-05 23:06:48 +08:00
parent a3ee0f4245
commit 94fc5af285
6 changed files with 106 additions and 83 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/optimize.rs
View File

@@ -385,7 +385,7 @@ fn optimize_stmt(stmt: &mut Stmt, state: &mut State, preserve_result: bool) {
match stmt {
// expr op= expr
Stmt::Assignment(x, _) => match x.0 {
Expr::Variable(_) => optimize_expr(&mut x.2, state),
Expr::Variable(_, _) => optimize_expr(&mut x.2, state),
_ => {
optimize_expr(&mut x.0, state);
optimize_expr(&mut x.2, state);
@@ -635,7 +635,7 @@ fn optimize_expr(expr: &mut Expr, state: &mut State) {
.unwrap_or_else(|| Expr::Unit(*pos));
}
// var.rhs
(Expr::Variable(_), rhs) => optimize_expr(rhs, state),
(Expr::Variable(_, _), rhs) => optimize_expr(rhs, state),
// lhs.rhs
(lhs, rhs) => { optimize_expr(lhs, state); optimize_expr(rhs, state); }
}
@@ -670,7 +670,7 @@ fn optimize_expr(expr: &mut Expr, state: &mut State) {
*expr = Expr::CharConstant(s.chars().nth(*i as usize).unwrap(), *pos);
}
// var[rhs]
(Expr::Variable(_), rhs) => optimize_expr(rhs, state),
(Expr::Variable(_, _), rhs) => optimize_expr(rhs, state),
// lhs[rhs]
(lhs, rhs) => { optimize_expr(lhs, state); optimize_expr(rhs, state); }
},
@@ -901,7 +901,7 @@ fn optimize_expr(expr: &mut Expr, state: &mut State) {
}
// constant-name
Expr::Variable(x) if x.1.is_none() && state.find_constant(&x.2.name).is_some() => {
Expr::Variable(_, x) if x.1.is_none() && state.find_constant(&x.2.name).is_some() => {
state.set_dirty();
// Replace constant with value