ExpressEvalByLeo/Src/MathEval/Defines.mqh

//+------------------------------------------------------------------+
//|                                                      Defines.mqh |
//|                                  Copyright 2026, Niquel Mendoza. |
//|                          https://www.mql5.com/es/users/nique_372 |
//+------------------------------------------------------------------+
#property copyright "Copyright 2026, Niquel Mendoza."
#property link      "https://www.mql5.com/es/users/nique_372"
#property strict


#ifndef EXPRESSEVALBYLEO_SRC_MATHEVAL_DEFINES_MQH
#define EXPRESSEVALBYLEO_SRC_MATHEVAL_DEFINES_MQH

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//|                                                                  |
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#include "..\\Common\\GenericParser.mqh"

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//|                                                                  |
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//--- Tipos de tokens para math
enum ENUM_AST_TOKEN_MATH_TYPE
 {
  AST_TOKEN_MATH_T_VALUE_NUMBER = 0,
  AST_TOKEN_MATH_T_VALUE_VARIABLE,
  AST_TOKEN_MATH_T_VALUE_FUNCTION_BUIL_IN_CALL,
  AST_TOKEN_MATH_T_VALUE_FUNCTION_CUSTOM_CALL,
  AST_TOKEN_MATH_T_VALUE_OPERDOR_MATEMATICO,
  AST_TOKEN_MATH_T_VALUE_OPERDOR_PARA_INI,
  AST_TOKEN_MATH_T_VALUE_OPERDOR_PARA_END
 };

//--- Token base para math
struct TokenMathExp
 {
  string             vs;   // string value
  BitInterpreter     v;    // valor numerico
  int                type; // Tipo
 };


//--- Operadores matemtaticos
enum ENUM_BINARY_NODE_OPERATOR
 {
  BINARY_NODE_OP_BIT_OR = 0,
  BINARY_NODE_OP_BIT_XOR,
  BINARY_NODE_OP_BIT_AND,
  BINARY_NODE_OP_BIT_DEZPLAZAMIENTO_DRC,
  BINARY_NODE_OP_BIT_DEZPLAZAMIENTO_IZQ,
  BINARY_NODE_OP_RESTA,
  BINARY_NODE_OP_SUMA,
  BINARY_NODE_OP_MODULO,
  BINARY_NODE_OP_DIVICION,
  BINARY_NODE_OP_MUL,
 };

//--- Errores del tokinizador de math
enum ENUM_BINARY_AST_MATH_ERR
 {
  BINARY_AST_TOKENIZER_ERR_DEZ_IZQ_INVALIDO = 0,
  BINARY_AST_TOKENIZER_ERR_DEZ_IZQ_SE_ESPERABA_EL_SIG_FALTANTE,
  BINARY_AST_TOKENIZER_ERR_DEZ_DRC_INVALIDO,
  BINARY_AST_TOKENIZER_ERR_DEZ_DRC_SE_ESPERABA_EL_SIG_FALTANTE,
  BINARY_AST_TOKENIZER_ERR_SIGNO_MENOS_EN_FINAL_LEN,
  BINARY_AST_TOKENIZER_ERR_INVALID_CHAR
 };

//--- Errores del parse math
enum ENUM_MATH_EVAL_EXP_ERR_PARSE
 {
//---
// Dinamicos y estaticos
  MATH_EVAL_EXP_ERR_PARSE_SE_ESPERABA_UN_OPERADOR_MATEMATICO,
  MATH_EVAL_EXP_ERR_PARSE_OPERACION_PROHIBIDA_EN_DOUBLES,
  MATH_EVAL_EXP_ERR_PARSE_TIPO_DE_OPERACION_MATH_DESCONOCIDA,
  MATH_EVAL_EXP_ERR_PARSE_TIPO_DE_OPERACION_INVALIDA_PARA_DBL,
  MATH_EVAL_EXP_ERR_PARSE_SE_ESPERABA_UN_VALOR,
  MATH_EVAL_EXP_ERR_PARSE_SE_ESPERABA_UN_OPERADOR_LUEGO_DE_PARA,

//---
// DINAMICOS
  MATH_EVAL_EXP_ERR_PARSE_VARIABLE_NO_EXISTE,
  MATH_EVAL_EXP_ERR_PARSE_FUNCION_NO_EXISTE,
  MATH_EVAL_EXP_ERR_PARSE_TIPO_VALOR_INVALIDO,
  MATH_EVAL_EXP_ERR_PARSE_TIPO_V
 };


//---
#define MATH_EXP_NODE_TYPE_STATIC  (0)
#define MATH_EXP_NODE_TYPE_DYNAMIC (1)


//+------------------------------------------------------------------+
/*
 !int: variable = 10;
 !int: va = @mop(10 * 20 + 30 + 59 + $variable & 19 + 20);


 @Print($va, " - ",  "Hola");
*/
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#endif
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