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/*
* libtib - Read, write, and evaluate TI BASIC programs
* Copyright (C) 2015-2016 Delwink, LLC
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, version 3 only.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DELWINK_TIB_TIBTYPE_H
#define DELWINK_TIB_TIBTYPE_H
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include <gsl/gsl_matrix_complex_double.h>
#include <gsl/gsl_complex.h>
#include "tibexpr.h"
enum tib_type
{
TIB_TYPE_NONE=0,
TIB_TYPE_COMPLEX,
TIB_TYPE_STRING,
TIB_TYPE_LIST,
TIB_TYPE_MATRIX
};
union variant
{
gsl_complex number;
char *string;
gsl_vector_complex *list;
gsl_matrix_complex *matrix;
};
typedef struct
{
enum tib_type type;
union variant value;
size_t refs;
} TIB;
TIB *
tib_empty (void);
TIB *
tib_copy (const TIB *t);
void
tib_incref (TIB *t);
void
tib_decref (TIB *t);
TIB *
tib_new_complex (double real, double imaginary);
TIB *
tib_new_str (const char *value);
TIB *
tib_new_list (const gsl_complex *value, size_t len);
TIB *
tib_new_matrix (const gsl_complex **value, size_t w, size_t h);
enum tib_type
tib_type (const TIB *t);
gsl_complex
tib_complex_value (const TIB *t);
const char *
tib_str_value (const TIB *t);
const gsl_vector_complex *
tib_list_value (const TIB *t);
const gsl_matrix_complex *
tib_matrix_value (const TIB *t);
int
tib_toexpr (struct tib_expr *dest, const TIB *src);
TIB *
tib_add (const TIB *t1, const TIB *t2);
TIB *
tib_sub (const TIB *t1, const TIB *t2);
TIB *
tib_mul (const TIB *t1, const TIB *t2);
TIB *
tib_div (const TIB *t1, const TIB *t2);
TIB *
tib_pow (const TIB *t, const TIB *power);
TIB *
tib_root (const TIB *t, gsl_complex root);
TIB *
tib_factorial (const TIB *t);
TIB *
tib_log (const TIB *t);
TIB *
tib_toradians (const TIB *t);
#endif
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