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// Copyright (C) 2015 - 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: Sai Kiran
// Organization: FOSSEE, IIT Bombay
// Email: toolbox@scilab.in
#include <symphony.h>
#include <sci_iofunc.hpp>
extern sym_environment* global_sym_env;//defined in globals.cpp
extern "C" {
#include <api_scilab.h>
#include <Scierror.h>
#include <BOOL.h>
#include <stdlib.h>
#include <malloc.h>
#include <localization.h>
#include <sciprint.h>
#include <string.h>
/*
* Generelized function for sym_getNumVars,
* sym_getNumConstrs,sym_get_NumElements
*/
int sci_sym_get_num_int(char *fname, unsigned long fname_len){
int result=-1;/* Result of the callar */
//check whether we have no input and one output argument or not
CheckInputArgument(pvApiCtx, 0, 0) ; //no input argument
CheckOutputArgument(pvApiCtx, 1, 1) ; //one output argument
/* Array of possible callers of this function */
char* arr_caller[]={"sym_getNumConstr","sym_getNumVar","sym_getNumElements"};
/* Array of functions to be called */
int (*fun[])(sym_environment*,int*)= { sym_get_num_rows,
sym_get_num_cols,
sym_get_num_elements
};
if(global_sym_env==NULL) //There is no environment opened.
sciprint("Error: Symphony environment is not initialized.\n");
else {
//There is an environment opened
int iter=0,length=sizeof(arr_caller)/sizeof(char*),found_at= -1;
for (;iter < length ;++iter){
if (!strcmp(fname,arr_caller[iter]))
found_at=iter;
}
if (found_at != -1) {
int ret_val=fun[found_at](global_sym_env,&result);
sciprint("\nFunction invoked unsuccessfully.\n");
if (ret_val == FUNCTION_TERMINATED_ABNORMALLY)
result=-1;
}
else //very rare case
sciprint("\nError in function mapping in scilab script\n");
}
//Copy the result to scilab. Location is position next to input arguments.
return returnDoubleToScilab(result);
}
}
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