BasesParserSLan/Src/ExtraDef/Pointer/Def.mqh

//+------------------------------------------------------------------+
//|                                                          Def.mqh |
//|                                  Copyright 2026, Niquel Mendoza. |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2026, Niquel Mendoza."
#property link      "https://www.mql5.com"
#property strict

#ifndef BASESPARSERSLAN_SRC_EXTRADEF_POINTER_DEF_MQH
#define BASESPARSERSLAN_SRC_EXTRADEF_POINTER_DEF_MQH

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
#include "..\\..\\Utils\\Number.mqh"
#include "..\\..\\Utils\\ErrorFormat.mqh"

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
namespace TSN
{
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
struct BSFLPointerCompiler;
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
// Codigos de error sugeridos
enum ENUM_BSFL_POINTER_ERR
 {
  BSFL_POINTER_ERR_NOT,
  BSFL_POINTER_ERR_KEY_NOT_EXIST,
  BSFL_POINTER_ERR_ARRAY_OUT_RANGE,
  BSFL_POINTER_ERR_INVALID_NODE_TYPE
 };

//+------------------------------------------------------------------+
enum ENUM_BSFL_POINTER_PARSE_RES
 {
  BSFL_POINTER_PARSE_RES_EXITO,
  BSFL_POINTER_PARSE_RES_ERR_QUERY_MUST_START_WITH_BR, // /
  BSFL_POINTER_PARSE_RES_ERR_INVALID_ESCAPE,
 };

//+------------------------------------------------------------------+
#define BSFLPTR_I_NUMBER (0)
#define BSFLPTR_I_KEY    (1)


//+------------------------------------------------------------------+
// start (16 bits de len psra setr)
#define BSFLPOINTER_BIT_START_H      (32)
#define BSFLPOINTER_BIT_MASK_H       (0xffff)
#define BSFLPOINTER_BIT_GET_START(v) int((v>>BSFLPOINTER_BIT_START_H) & BSFLPOINTER_BIT_MASK_H)

// len (tambien 16 bits)
#define BSFLPOINTER_BIT_START_LEN    (48)
#define BSFLPOINTER_BIT_GET_LEN(v)   int(v>>BSFLPOINTER_BIT_START_LEN)

//#define BSFLPOINTER_BITS_START_H_MASK   (0x7fff)  // quizas no haga falta por que solo jala noma

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
struct BSFLPointerQuery
 {
  //---
                     BSFLPointerQuery(const string& query, BSFLPointerCompiler& compiler);
                     BSFLPointerQuery() : m_i(0), m_last_err(BSFL_POINTER_ERR_NOT), m_size(0) {}
                     BSFLPointerQuery(ulong& _ins[], int _ins_size, uchar& _raw[])
    :                m_i(0), m_last_err(BSFL_POINTER_ERR_NOT), m_size(_ins_size)
   {
    // rotamos
    ArraySwap(m_raw, _raw);
    ArraySwap(m_ins, _ins);
   }

  //---
  uchar              m_raw[];        // texto crudo (opcional para debugging print de erroers hacer swap con el compíoler para zero copy)
  ulong              m_ins[];        // instrucciones
  int                m_size;         // tamaño de instrucciones
  ENUM_BSFL_POINTER_ERR m_last_err;  // ultimo err
  int                m_i;            // indice de iteracion


  //---
  void               ErrorFormat(string& desc);
  void               ErrorInfo();

  //---
  void               CintaTypesInfo();
  __forceinline void Set(const string& query, BSFLPointerCompiler& compiler);

  //---
  const static BSFLPointerQuery EMPTY_QUERY;
 };

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
const BSFLPointerQuery BSFLPointerQuery::EMPTY_QUERY;

//---
}
#endif // BASESPARSERSLAN_SRC_EXTRADEF_POINTER_DEF_MQH
//+------------------------------------------------------------------+