From 139047379b2ff7751c1b5ef8e079ffc29cce752d Mon Sep 17 00:00:00 2001
From: tslil <tslil@posteo.de>
Date: Sat, 21 Mar 2026 20:21:32 +0000
Subject: implement hooks, fix docs

---
 rprt-engine/src/expression.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'rprt-engine/src/expression.rs')

diff --git a/rprt-engine/src/expression.rs b/rprt-engine/src/expression.rs
index 3bad172..195da80 100644
--- a/rprt-engine/src/expression.rs
+++ b/rprt-engine/src/expression.rs
@@ -15,8 +15,8 @@ pub enum Composite {
 
     Hook {
         kind: HookKind,
-        left: Box<Composite>,
-        right: Box<Composite>,
+        f: Box<Composite>,
+        g: Box<Composite>,
     },
 
     Train2 {
@@ -55,7 +55,7 @@ impl Display for Composite {
             TextFunction { func, swapped } => {
                 write!(fmtr, "{}{func}", if *swapped { "@" } else { "" })
             }
-            Hook { kind, left, right } => write!(fmtr, "({left}{kind}{right})"),
+            Hook { kind, f, g } => write!(fmtr, "({f}{kind}{g})"),
             Train2 { f, g } => write!(fmtr, "({f} {g})"),
             Train3 { f, g, h } => write!(fmtr, "({f} {g} {h})"),
             Group { operations } => {
@@ -211,12 +211,12 @@ mod tests {
             }),
             h: Box::new(Composite::Hook {
                 kind: HookKind::Before,
-                left: Box::new(Composite::SelectionFunction {
+                f: Box::new(Composite::SelectionFunction {
                     func: BuiltinSelectionFn::Empty,
                     result_transform: None,
                     search_mod: None,
                 }),
-                right: Box::new(Composite::TextFunction {
+                g: Box::new(Composite::TextFunction {
                     func: BuiltinTextFn::Delete,
                     swapped: false,
                 }),
-- 
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