From 2bdbf387261285d07e4b62d1e23c9e43efb14604 Mon Sep 17 00:00:00 2001
From: Ákos Kőrösi <korakos99@gmail.com>
Date: Tue, 19 May 2026 21:13:19 +0200
Subject: restructure dir, create makefile

---
 src/expand.h | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 src/expand.h

(limited to 'src/expand.h')

diff --git a/src/expand.h b/src/expand.h
new file mode 100644
index 0000000..b353f39
--- /dev/null
+++ b/src/expand.h
@@ -0,0 +1,31 @@
+# pragma once
+
+#include "preproc.h"
+#include "utils.h"
+
+typedef enum {
+     SLOT_STR,
+     SLOT_SPEC,
+     SLOT_PROC_IN,
+     SLOT_PROC_OUT,
+} SlotKind;
+
+typedef struct {
+    SlotKind kind;
+    union {
+        char* str;
+        SpecialToken spec;
+        Region* proc_reg;
+    } as;
+} Slot;
+
+DECLARE_VEC(Slot, SlotVec)
+
+typedef struct {
+    SlotVec cmd_slots;
+    Connector conn;
+} ExpandedPipelineElement;
+
+DECLARE_VEC(ExpandedPipelineElement, ExpandedPipeline)
+
+ExpandedPipeline expand_pipeline(Pipeline* pl, ShellState* shstate);
-- 
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