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1 | // Copyright (c) 1998-1999 Matra Datavision |
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2 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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3 | // |
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4 | // This file is part of Open CASCADE Technology software library. |
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5 | // |
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6 | // This library is free software; you can redistribute it and/or modify it under |
7 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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8 | // by the Free Software Foundation, with special exception defined in the file |
9 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
10 | // distribution for complete text of the license and disclaimer of any warranty. |
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11 | // |
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12 | // Alternatively, this file may be used under the terms of Open CASCADE |
13 | // commercial license or contractual agreement. |
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14 | |
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15 | //!@file Functions working with plain C strings |
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16 | |
17 | #ifndef _Standard_CString_HeaderFile |
18 | # define _Standard_CString_HeaderFile |
19 | |
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20 | #include <Standard_Macro.hxx> |
21 | |
22 | # include <string.h> |
23 | # include <stdio.h> |
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24 | |
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25 | # if defined(_MSC_VER) && ! defined(strcasecmp) |
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26 | # define strcasecmp _stricmp |
27 | # endif |
28 | |
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29 | // C++ only definitions |
30 | #ifdef __cplusplus |
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31 | |
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32 | #include <Standard_Integer.hxx> |
33 | |
34 | //! Returns bounded hash code for a null-terminated string, in range [1, theUpper] |
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35 | Standard_EXPORT Standard_Integer HashCode (const Standard_CString theStr, const Standard_Integer theUpper); |
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36 | |
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37 | //! Returns 32-bit hash code for the first theLen characters in the string theStr |
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38 | Standard_EXPORT Standard_Integer HashCodes (const Standard_CString theStr, const Standard_Integer theLen); |
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39 | |
40 | //! Returns bounded hash code for the first theLen characters in |
41 | //! the string theStr, in range [1, theUpper] |
42 | inline Standard_Integer HashCode (const Standard_CString theStr, |
43 | const Standard_Integer theLen, |
44 | const Standard_Integer theUpper) |
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45 | { |
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46 | // return (Abs( HashCodes( Value , Len ) ) % Upper ) + 1 ; |
47 | return HashCode (HashCodes (theStr, theLen), theUpper); |
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48 | } |
49 | |
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50 | //! Returns Standard_True if two strings are equal |
51 | inline Standard_Boolean IsEqual (const Standard_CString theOne, const Standard_CString theTwo) |
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52 | { |
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53 | return strcmp (theOne, theTwo) == 0; |
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54 | } |
55 | |
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56 | #endif /* __cplusplus */ |
57 | |
58 | #ifdef __cplusplus |
59 | extern "C" { |
60 | #endif /* __cplusplus */ |
61 | |
62 | //! Equivalent of standard C function atof() that always uses C locale |
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63 | Standard_EXPORT double Atof (const char* theStr); |
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64 | |
65 | //! Optimized equivalent of standard C function strtod() that always uses C locale |
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66 | Standard_EXPORT double Strtod (const char* theStr, char** theNextPtr); |
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67 | |
68 | //! Equivalent of standard C function printf() that always uses C locale |
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69 | Standard_EXPORT int Printf (const char* theFormat, ...); |
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70 | |
71 | //! Equivalent of standard C function fprintf() that always uses C locale |
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72 | Standard_EXPORT int Fprintf (FILE* theFile, const char* theFormat, ...); |
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73 | |
74 | //! Equivalent of standard C function sprintf() that always uses C locale |
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75 | Standard_EXPORT int Sprintf (char* theBuffer, const char* theFormat, ...); |
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76 | |
77 | #ifdef __cplusplus |
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78 | } |
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79 | #endif /* __cplusplus */ |
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80 | |
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81 | #endif |