fix some gcc 4.9 valid warnings
[scilab.git] / scilab / modules / elementary_functions / sci_gateway / cpp / elem_func_gw.cpp
1 /*
2 *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
3 *  Copyright (C) 2008-2008 - DIGITEO - Antoine ELIAS
4 *  Copyright (C) 2011-2011 - DIGITEO - Bruno JOFRET
5 *
6 *  This file must be used under the terms of the CeCILL.
7 *  This source file is licensed as described in the file COPYING, which
8 *  you should have received as part of this distribution.  The terms
9 *  are also available at
10 *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
11 *
12 */
13 //for Visual Leak Detector in debug compilation mode
14 #if defined(DEBUG_VLD) && defined(_DEBUG)
15 #include <vld.h>
16 #endif
17
18 #include "elem_func_gw.hxx"
19 #include "context.hxx"
20 #include "overload.hxx"
21 #include "execvisitor.hxx"
22 #include "Scierror.h"
23 #include "localization.h"
24 #include "charEncoding.h"
25 #include "sparse.hxx"
26 #include "int.hxx"
27
28 #define MODULE_NAME L"elementary_functions"
29 extern "C"
30 {
31 #include "gw_elementary_functions.h"
32 }
33
34 int ElemFuncModule::Load()
35 {
36     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"abs", &sci_abs, MODULE_NAME));
37     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"acos", &sci_acos, MODULE_NAME));
38     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"asin", &sci_asin, MODULE_NAME));
39     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"atan", &sci_atan, MODULE_NAME));
40     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"ceil", &sci_ceil, MODULE_NAME));
41     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"clean", &sci_clean, MODULE_NAME));
42     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"conj", &sci_conj, MODULE_NAME));
43     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"cos", &sci_cos, MODULE_NAME));
44     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"cumprod", &sci_cumprod, MODULE_NAME));
45     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"cumsum", &sci_cumsum, MODULE_NAME));
46     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"diag", &sci_diag, MODULE_NAME));
47     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"dsearch", &sci_dsearch, MODULE_NAME));
48     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"exp", &sci_exp, MODULE_NAME));
49     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"expm", &sci_expm, MODULE_NAME));
50     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"eye", &sci_eye, MODULE_NAME));
51     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"floor", &sci_floor, MODULE_NAME));
52     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"frexp", &sci_frexp, MODULE_NAME));
53     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"gsort", &sci_gsort, MODULE_NAME));
54     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"imag", &sci_imag, MODULE_NAME));
55     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"imult", &sci_imult, MODULE_NAME));
56     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"int", &sci_int, MODULE_NAME));
57     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"isreal", &sci_isreal, MODULE_NAME));
58     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"isequal", &sci_isequal, MODULE_NAME));
59     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"kron", &sci_kron, MODULE_NAME));
60     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"log", &sci_log, MODULE_NAME));
61     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"log1p", &sci_log1p, MODULE_NAME));
62     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"matrix", &sci_matrix, MODULE_NAME));
63     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"max", &sci_max, MODULE_NAME));
64     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"min", &sci_min, MODULE_NAME));
65     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"nearfloat", &sci_nearfloat, MODULE_NAME));
66     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"number_properties", &sci_number_properties, MODULE_NAME));
67     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"ones", &sci_ones, MODULE_NAME));
68     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"prod", &sci_prod, MODULE_NAME));
69     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"rand", &sci_rand, MODULE_NAME));
70     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"real", &sci_real, MODULE_NAME));
71     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"round", &sci_round, MODULE_NAME));
72     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"sign", &sci_sign, MODULE_NAME));
73     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"sin", &sci_sin, MODULE_NAME));
74     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"size", &sci_size, MODULE_NAME));
75     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"sqrt", &sci_sqrt, MODULE_NAME));
76     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"sum", &sci_sum, MODULE_NAME));
77     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"tan", &sci_tan, MODULE_NAME));
78     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"testmatrix", &sci_testmatrix, MODULE_NAME));
79     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"tril", &sci_tril, MODULE_NAME));
80     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"triu", &sci_triu, MODULE_NAME));
81     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"zeros", &sci_zeros, MODULE_NAME));
82     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"rat", &sci_rat, MODULE_NAME));
83     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"base2dec", &sci_base2dec, MODULE_NAME));
84     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"dec2base", &sci_dec2base, MODULE_NAME));
85     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"log10", &sci_log10, MODULE_NAME));
86     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"cosh", &sci_cosh, MODULE_NAME));
87     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"sinh", &sci_sinh, MODULE_NAME));
88     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"tanh", &sci_tanh, MODULE_NAME));
89     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"acosh", &sci_acosh, MODULE_NAME));
90     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"asinh", &sci_asinh, MODULE_NAME));
91     symbol::Context::getInstance()->addFunction(types::Function::createFunction(L"atanh", &sci_atanh, MODULE_NAME));
92     return 1;
93 }
94
95
96 bool getDimsFromArguments(types::typed_list& in, const std::string& _pstName, int* _iDims, int** _piDims, bool* _alloc)
97 {
98     types::Double* pOut = 0;
99
100     *_alloc = false;
101     *_iDims = 0;
102     *_piDims = NULL;
103
104     if (in.size() == 0)
105     {
106         *_iDims = 2;
107         *_piDims = new int[*_iDims];
108         (*_piDims)[0] = 1;
109         (*_piDims)[1] = 1;
110         *_alloc = true;
111         return true;
112     }
113     else if (in.size() == 1)
114     {
115         *_iDims = 1;
116         // :
117         if (in[0]->isColon())
118         {
119             *_iDims = -1;
120             return false;
121         }
122
123         if (in[0]->isArrayOf() == false)
124         {
125             if (in[0]->isSparse())
126             {
127                 Sparse* sp = in[0]->getAs<Sparse>();
128                 *_iDims = sp->getDims();
129                 *_piDims = sp->getDimsArray();
130                 return true;
131             }
132             else if (in[0]->isSparseBool())
133             {
134                 SparseBool* sp = in[0]->getAs<SparseBool>();
135                 *_iDims = sp->getDims();
136                 *_piDims = sp->getDimsArray();
137                 return true;
138             }
139             return false;
140         }
141
142         GenericType* pIn = in[0]->getAs<GenericType>();
143         *_iDims = pIn->getDims();
144         *_piDims = pIn->getDimsArray();
145
146         return true;
147     }
148     else
149     {
150         *_iDims = static_cast<int>(in.size());
151         *_piDims = new int[*_iDims];
152         *_alloc = true;
153         for (int i = 0; i < *_iDims; i++)
154         {
155             if (in[i]->isArrayOf() == false)
156             {
157                 delete[] * _piDims;
158                 Scierror(999, _("%s: Wrong type for input argument #%d: A scalar expected.\n"), _pstName.c_str(), i + 1);
159                 return false;
160             }
161
162             types::GenericType* pGTIn = in[i]->getAs<types::GenericType>();
163             if (pGTIn->isScalar() == false || pGTIn->isComplex())
164             {
165                 delete[] * _piDims;
166                 Scierror(999, _("%s: Wrong size for input argument #%d: A scalar expected.\n"), _pstName.c_str(), i + 1);
167                 return false;
168             }
169
170             switch (in[i]->getType())
171             {
172                 case types::InternalType::ScilabDouble:
173                 {
174                     double dValue = in[i]->getAs<types::Double>()->get(0);
175                     if (dValue >= INT_MAX)
176                     {
177                         delete[] * _piDims;
178                         Scierror(999, _("%s: variable size exceeded : less than %d expected.\n"), _pstName.c_str(), INT_MAX);
179                         return false;
180                     }
181                     (*_piDims)[i] = static_cast<int>(dValue);
182                 }
183                 break;
184                 case types::InternalType::ScilabInt8:
185                     (*_piDims)[i] = static_cast<int>(in[i]->getAs<types::Int8>()->get()[0]);
186                     break;
187                 case types::InternalType::ScilabUInt8:
188                     (*_piDims)[i] = static_cast<int>(in[i]->getAs<types::UInt8>()->get()[0]);
189                     break;
190                 case types::InternalType::ScilabInt16:
191                     (*_piDims)[i] = static_cast<int>(in[i]->getAs<types::Int16>()->get()[0]);
192                     break;
193                 case types::InternalType::ScilabUInt16:
194                     (*_piDims)[i] = static_cast<int>(in[i]->getAs<types::UInt16>()->get()[0]);
195                     break;
196                 case types::InternalType::ScilabInt32:
197                     (*_piDims)[i] = in[i]->getAs<types::Int32>()->get()[0];
198                     break;
199                 case types::InternalType::ScilabUInt32:
200                     (*_piDims)[i] = static_cast<int>(in[i]->getAs<types::UInt32>()->get()[0]);
201                     break;
202                 case types::InternalType::ScilabInt64:
203                 {
204                     long long llValue = in[i]->getAs<types::Int64>()->get(0);
205                     if (llValue >= INT_MAX)
206                     {
207                         delete[] * _piDims;
208                         Scierror(999, _("%s: variable size exceeded : less than %d expected.\n"), _pstName.c_str(), INT_MAX);
209                         return false;
210                     }
211                     (*_piDims)[i] = static_cast<int>(llValue);
212                     break;
213                 }
214                 case types::InternalType::ScilabUInt64:
215                 {
216                     unsigned long long ullValue = in[i]->getAs<types::UInt64>()->get(0);
217                     if (ullValue >= INT_MAX)
218                     {
219                         delete[] * _piDims;
220                         Scierror(999, _("%s: variable size exceeded : less than %d expected.\n"), _pstName.c_str(), INT_MAX);
221                         return false;
222                     }
223                     (*_piDims)[i] = static_cast<int>(ullValue);
224                     break;
225                 }
226                 default:
227                     Scierror(999, _("%s: Wrong size for input argument #%d: A scalar expected.\n"), _pstName.c_str(), i + 1);
228                     return false;
229             }
230         }
231
232         return true;
233     }
234
235     return false;
236 }
237
238 types::Double* trigo(types::Double* in, func_real func_r, func_complex func_c, bool forceComplex)
239 {
240     bool isComplex = in->isComplex() || forceComplex;
241     types::Double* out = new types::Double(in->getDims(), in->getDimsArray(), isComplex);
242
243     int size = in->getSize();
244     double* pInR = in->get();
245     double* pOutR = out->get();
246
247     if (isComplex)
248     {
249         double* pInI = in->getImg();
250         double* pOutI = out->getImg();
251         std::complex<double> d;
252         for (int i = 0; i < size; ++i)
253         {
254             d.real(pInR[i]);
255             d.imag(pInI[i]);
256             std::complex<double> res = func_c(d);
257             pOutR[i] = res.real();
258             pOutI[i] = res.imag();
259         }
260     }
261     else
262     {
263         for (int i = 0; i < size; ++i)
264         {
265             pOutR[i] = func_r(pInR[i]);
266         }
267     }
268
269     return out;
270 }