1 files changed, 78 insertions, 0 deletions
diff --git a/cmd/cmd.swift b/cmd/cmd.swift
new file mode 100644
index 0000000..ec1ca44
--- /dev/null
+++ b/cmd/cmd.swift
@@ -0,0 +1,78 @@
+//
+//  cmd.swift
+//  cmd
+//
+//  Created by Jacky Jack on 12/06/2023.
+//
+
+import Foundation
+
+public class CmdToken {
+    public var type:Int = 0
+    public var val=""
+    init(type: Int, val: String = "") {
+        self.type = type
+        self.val = val
+    }
+}
+
+
+public class CmdParser {
+    
+    public init() {}
+    
+    public func parse() {
+        var tok:cmd_tok_t = cmd_tok_t()
+        //var pointer = UnsafeMutablePointer(&tok)
+        var c="hello 123 0x0"
+        parse_cmd(&tok, c, c.count)
+        
+        
+        var iter = tok
+        while (iter.next != nil) {
+            iter = iter.next.pointee
+            //print("\(iter.type) \(iter.s) \(iter.e) \(iter.next) \(iter.sz)")
+        }
+    }
+    
+    public func parse(_ cmd: String) -> Array<CmdToken> {
+        var token_list = Array<CmdToken>()
+        var tok:cmd_tok_t = cmd_tok_t()
+        parse_cmd(&tok, cmd, cmd.count )
+        
+        var iter = tok
+        var start_str = UnsafeRawPointer(cmd)
+        //print("cmd \(start_str)")
+        while (iter.next != nil) {
+            iter = iter.next.pointee
+            //print("\(iter.type) \(iter.s) \(iter.e) \(iter.next) \(iter.sz)")
+            if let start = iter.s {
+                //print("yes")
+            } else {
+                //print("Cant unwrap")
+            }
+            let addr_s = UnsafeRawPointer(&iter.s.pointee)
+            let addr_e = UnsafeRawPointer(&iter.e.pointee)
+            //let addr_len = addr_e - addr_s
+            //print("s \(addr_s) e \(addr_e)")
+            
+            //let length = iter.e - iter.s
+            
+            let sub_st = cmd.index(cmd.startIndex, offsetBy: addr_s - start_str )
+            let sub_en = cmd.index(cmd.startIndex, offsetBy: addr_e - start_str )
+            let subs = cmd[sub_st..<sub_en]
+            token_list.append(CmdToken(type: Int(iter.type), val: String(subs)))
+        }
+        
+        
+        return token_list
+    }
+}
+/*
+public func parse() {
+    var tok:cmd_tok_t = cmd_tok_t()
+    var c="asd 123"
+    parse_cmd(&tok, c, c.count)
+
+}*/
+