stred

commit 61fd31368f26637a353cde6402b9a353b6b82e8b
parent 1c2d7a4e9258ed72f5c8ebecc3d575d065f25c5d
Author: Charlie Stanton <charlie@shtanton.xyz>
Date:   Wed, 19 Apr 2023 12:31:07 +0100

Replaces a few instances of SubexStates with pointers as they should be

This potentially avoids bugs/errors and also improves the performance of pruning

Diffstat:
M
subex/main.go
 | 
2
+-
M
subex/subexast.go
 | 
2
+-

2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/subex/main.go b/subex/main.go
@@ -26,7 +26,7 @@ func (store Store) withValue(key rune, value []walk.Atom) Store {
 
 // Compile the SubexAST into a transducer SubexState that can be run
 func CompileTransducer(transducerAst SubexAST) SubexState {
-	return transducerAst.compileWith(SubexNoneState{})
+	return transducerAst.compileWith(&SubexNoneState{})
 }
 
 // An immutable stack for outputting to
diff --git a/subex/subexast.go b/subex/subexast.go
@@ -118,7 +118,7 @@ type SubexASTRepeat struct {
 func (ast SubexASTRepeat) compileWith(next SubexState) SubexState {
 	var state SubexState = &SubexDeadState{}
 	for _, convex := range ast.acceptable {
-		state = SubexGroupState {state, convex.compile(ast.content, next)}
+		state = &SubexGroupState {state, convex.compile(ast.content, next)}
 	}
 	return state
 }