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//
// 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)
}*/
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