Add pipe handling.

It is still buggy when combined with redirections, but it is a
start (and I do not know whether combining pipes with redirections is
supported by COMMAND.COM in the first place and what the semantics are
if so).

1 files changed, 2 insertions, 4 deletions

diff --git a/src/cmd.zig b/src/cmd.zig
index 6fec627..7723e6b 100644
--- a/src/cmd.zig
+++ b/src/cmd.zig
@@ -28,6 +28,7 @@ const Sort = @import("cmd/sort.zig").Sort;
 const Move = @import("cmd/move.zig").Move;
 const External = @import("cmd/external.zig").External;
 const RedirectCommand = @import("cmd/redirect.zig").RedirectCommand;
+const PipeCommand = @import("cmd/pipe.zig").PipeCommand;
 
 pub const BuiltinCommand = union(enum) {
     // File-oriented
@@ -149,10 +150,7 @@ pub const BuiltinCommand = union(enum) {
 };
 
 pub const Command = union(enum) {
-    Pipe: struct {
-        left: *Command,
-        right: *Command,
-    },
+    Pipe: PipeCommand,
     Redirect: RedirectCommand,
     External: External,
     Builtin: BuiltinCommand,