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-rw-r--r--askama_shared/src/generator.rs37
1 files changed, 22 insertions, 15 deletions
diff --git a/askama_shared/src/generator.rs b/askama_shared/src/generator.rs
index 6a185c1..320e55e 100644
--- a/askama_shared/src/generator.rs
+++ b/askama_shared/src/generator.rs
@@ -444,8 +444,8 @@ impl<'a, S: std::hash::BuildHasher> Generator<'a, S> {
Node::Cond(ref conds, ws) => {
self.write_cond(ctx, buf, conds, ws)?;
}
- Node::Match(ws1, ref expr, inter, ref arms, ws2) => {
- self.write_match(ctx, buf, ws1, expr, inter, arms, ws2)?;
+ Node::Match(ws1, ref expr, ref arms, ws2) => {
+ self.write_match(ctx, buf, ws1, expr, arms, ws2)?;
}
Node::Loop(ws1, ref var, ref iter, ref body, ws2) => {
self.write_loop(ctx, buf, ws1, var, iter, body, ws2)?;
@@ -561,23 +561,28 @@ impl<'a, S: std::hash::BuildHasher> Generator<'a, S> {
buf: &mut Buffer,
ws1: WS,
expr: &Expr,
- inter: Option<&'a str>,
arms: &'a [When],
ws2: WS,
) -> Result<usize, CompileError> {
self.flush_ws(ws1);
let flushed = self.write_buf_writable(buf)?;
let mut arm_sizes = Vec::new();
- if let Some(inter) = inter {
- if !inter.is_empty() {
- self.next_ws = Some(inter);
- }
- }
let expr_code = self.visit_expr_root(expr)?;
buf.writeln(&format!("match &{} {{", expr_code))?;
- for arm in arms {
+
+ let mut arm_size = 0;
+ for (i, arm) in arms.iter().enumerate() {
let &(ws, ref variant, ref params, ref body) = arm;
+ self.handle_ws(ws);
+
+ if i > 0 {
+ arm_sizes.push(arm_size + self.write_buf_writable(buf)?);
+
+ buf.writeln("}")?;
+ self.locals.pop();
+ }
+
self.locals.push();
match *variant {
Some(ref param) => {
@@ -624,15 +629,17 @@ impl<'a, S: std::hash::BuildHasher> Generator<'a, S> {
}
}
buf.writeln(" => {")?;
- self.handle_ws(ws);
- let arm_size = self.handle(ctx, body, buf, AstLevel::Nested)?;
- arm_sizes.push(arm_size + self.write_buf_writable(buf)?);
- buf.writeln("}")?;
- self.locals.pop();
+
+ arm_size = self.handle(ctx, body, buf, AstLevel::Nested)?;
}
- buf.writeln("}")?;
self.handle_ws(ws2);
+ arm_sizes.push(arm_size + self.write_buf_writable(buf)?);
+ buf.writeln("}")?;
+ self.locals.pop();
+
+ buf.writeln("}")?;
+
Ok(flushed + median(&mut arm_sizes))
}