stred

commit 79ac135cee306cbcfa4b73f1b7c0b404712fee7b
parent 46720adb713a931447f4d899729b83b6171138db
Author: Charlie Stanton <charlie@shtanton.xyz>
Date:   Thu, 20 Apr 2023 14:48:50 +0100

Replaces the inflexible delete all with separate DeleteValue and DeletePath commands

Diffstat:
M
main/command.go
 | 
10
+++++++---
M
main/parse.go
 | 
4
+++-

2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/main/command.go b/main/command.go
@@ -43,12 +43,16 @@ func (cmd AppendNextCommand) exec(state *ProgramState) {
 	state.path = nextItem.Path.ToWalkValues()
 }
 
-type DeleteAllCommand struct {}
-func (cmd DeleteAllCommand) exec(state *ProgramState) {
-	state.path = nil
+type DeleteValueCommand struct {}
+func (cmd DeleteValueCommand) exec(state *ProgramState) {
 	state.value = nil
 }
 
+type DeletePathCommand struct {}
+func (cmd DeletePathCommand) exec(state *ProgramState) {
+	state.path = nil
+}
+
 func runSubex(state subex.SubexState, in []walk.WalkValue) (out []walk.WalkValue, error bool) {
 	valueStream := make(chan walk.WalkValue)
 	go func(in []walk.WalkValue, out chan<- walk.WalkValue) {
diff --git a/main/parse.go b/main/parse.go
@@ -63,7 +63,9 @@ func (p *parser) parseBasicCommand(commandChar rune) Command {
 		case 'p':
 			return PrintValueCommand{}
 		case 'd':
-			return DeleteAllCommand{}
+			return DeleteValueCommand{}
+		case 'D':
+			return DeletePathCommand{}
 		case 'n':
 			return NextCommand{}
 		case 'N':