fun.h

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// Copyright (C) 2019 - IIT Bombay - FOSSEE
//
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution.  The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
// Author: Rupak Rokade
// Organization: FOSSEE, IIT Bombay
// Email: toolbox@scilab.in
 
#define fun_h__
//extern "C" int fun (double* answ, double* in1, int in1_row, std::string name, std::string opt);
 
extern "C"
{   
 
    typedef enum {
        TYPE_DOUBLE,    
        TYPE_COMPLEX,   
        TYPE_STRING,    
        TYPE_STRUCT,    
    }FUNCTYPE;
 
    typedef struct {
        FUNCTYPE type;      
        void* key;          
        int rows;           
        int cols;           
        void* dataReal;     
        void* dataImg;      
        void* str;          
    } FUNCSTRUCT;
 
    typedef struct {
        FUNCTYPE type;          
        int n_in_rows;          
        int n_in_cols;          
        int n_in_struct_len;    
        int n_out_rows;         
        int n_out_cols;         
        int n_out_struct_len;   
        int is_in_cmplx;        
        int is_out_cmplx;       
        int is_out_struct;      
        int is_out_string;      
        void* in_data_real;     
        void* in_data_img;      
        void* out_data_real;    
        void* out_data_img;     
        FUNCSTRUCT* in_struct;  
        FUNCSTRUCT* out_struct; 
    } FUNCARGS;
    typedef struct {
        int n_in_arguments;     
        int n_out_arguments;    
        int n_out_user;         
        char *err;              
        //char *package;        //Name of octave package to be loaded*/
        FUNCARGS *argument;     
    } FUNCCALL;
    int fun(FUNCARGS *arr, FUNCCALL *call);
}