Mercurial > ecos
annotate host/tools/Utils/common/Collections.h @ 3283:355bcd2cec54
* common/Subprocess.cpp: Silence signed/unsigned compiler warning
with recent GCC. [ Bugzilla 1001955 ]
| author | jld |
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| date | Thu, 13 Mar 2014 15:31:34 +0000 |
| parents | 74dbf4c3f2e1 |
| children |
| rev | line source |
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1 // ####ECOSHOSTGPLCOPYRIGHTBEGIN#### |
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2 // ------------------------------------------- |
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3 // This file is part of the eCos host tools. |
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4 // Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. |
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5 // |
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6 // This program is free software; you can redistribute it and/or modify |
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7 // it under the terms of the GNU General Public License as published by |
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8 // the Free Software Foundation; either version 2 or (at your option) any |
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9 // later version. |
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10 // |
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11 // This program is distributed in the hope that it will be useful, but |
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12 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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14 // General Public License for more details. |
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15 // |
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16 // You should have received a copy of the GNU General Public License |
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17 // along with this program; if not, write to the |
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18 // Free Software Foundation, Inc., 51 Franklin Street, |
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19 // Fifth Floor, Boston, MA 02110-1301, USA. |
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20 // ------------------------------------------- |
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21 // ####ECOSHOSTGPLCOPYRIGHTEND#### |
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22 |
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23 // ---------------------------------------------------------------------------- |
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24 // This file defines some useful collection classes: |
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25 // String (a slightly extended string class, based on TCHAR) |
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26 // StringArray (array of the above) |
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27 // PtrArray (array of pointers) |
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28 // IntArray (array of ints) |
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29 // Buffer (untyped memory) |
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30 // ---------------------------------------------------------------------------- |
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31 |
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32 #ifndef _ECOS_COLLECTIONS_H |
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33 #define _ECOS_COLLECTIONS_H |
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34 #ifdef _MSC_VER |
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35 // Some standard warning-suppressions to avoid STL header verbosity: |
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36 #pragma warning (push) |
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37 #pragma warning(disable:4018) // signed/unsigned mismatch |
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38 #pragma warning(disable:4097) // typedef-name 'string' used as synonym for class-name |
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39 #pragma warning(disable:4100) // unreferenced formal parameter |
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40 #pragma warning(disable:4146) // unary minus operator applied to unsigned type, result still unsigned |
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41 #pragma warning(disable:4189) // local variable is initialized but not referenced |
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42 #pragma warning(disable:4244) // conversion from 'unsigned int' to 'char', possible loss of data |
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43 #pragma warning(disable:4250) // CdlConfigurationBody' : inherits 'CdlToplevelBody::is_active' via dominance |
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44 #pragma warning(disable:4284) // return type for (ie; not a UDT or reference to a UDT. Will produce errors if applied using infix notation) |
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45 #pragma warning(disable:4290) // C++ Exception Specification ignored |
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46 #pragma warning(disable:4503) // decorated name length exceeded, name was truncated |
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47 #pragma warning(disable:4511) // copy constructor could not be generated |
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48 #pragma warning(disable:4512) // assignment operator could not be generated |
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49 #pragma warning(disable:4663) // C++ language change: to explicitly specialize class template... |
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50 #endif |
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51 |
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52 #include <string> |
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53 #include <vector> |
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54 |
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55 #include "eCosStd.h" |
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56 |
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57 class String; |
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58 |
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59 // An array of strings: |
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60 typedef std::vector<String> StringArray; |
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61 // An array of integers: |
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62 typedef std::vector<int> IntArray; |
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63 |
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64 // Some extensions to the STL string class. |
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65 // The semantics of the like-named functions is as for the MFC class CString. |
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66 // The instantiation of the string class is based on TCHAR (the typedef is just below) |
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67 // which of course will be a wide character when building UNICODE on Windows. |
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68 |
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69 typedef std::basic_string<TCHAR> string; |
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70 class String : public string { |
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71 public: |
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72 void Replace (LPCTSTR psz1,LPCTSTR psz2,bool bObserveEscapes=false); |
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73 // Standard ctors |
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74 String() : string(),m_pszBuf(0){} |
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75 String(const String& rhs) : string(rhs),m_pszBuf(0){} |
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76 String(const String& rhs, size_type pos, size_type n) : string(rhs,pos,n),m_pszBuf(0){} |
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77 String(const TCHAR *s, size_type n) : string(s?s:_T(""),n),m_pszBuf(0){} |
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78 String(const TCHAR *s) : string(s?s:_T("")),m_pszBuf(0){} |
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79 String(size_type n, TCHAR c) : string(n,c),m_pszBuf(0){} |
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80 String(const_iterator first, const_iterator last) : string(first,last),m_pszBuf(0){} |
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81 virtual ~String() { delete [] m_pszBuf; } |
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82 |
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83 // Comparators |
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84 bool operator==(const String& str) const {return 0==compare(str); } |
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85 bool operator==(const LPCTSTR psz) const {return 0==compare(psz); } |
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86 |
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87 // Implicit conversion to LPCTSTR |
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88 operator LPCTSTR () const { return c_str(); } |
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89 |
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90 // Access to the buffer |
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91 LPTSTR GetBuffer (unsigned int nLength=0); |
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92 void ReleaseBuffer(); |
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93 |
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94 // Format the contents of a string, as printf would do it: |
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95 void Format(LPCTSTR pszFormat,...); |
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96 static String SFormat(LPCTSTR pszFormat,...); |
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97 |
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98 // Tokenize (split into pieces at separator cSep). |
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99 // The bObserveStrings argument controls whether double quotes can be used to group words |
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100 int Chop(StringArray &ar,TCHAR cSep=_TCHAR(' '),bool bObserveStrings=true) const; |
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101 |
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102 // UNICODE-ANSI conversions: |
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103 char * GetCString () const; |
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104 static String CStrToUnicodeStr(const char *psz); |
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105 |
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106 void vFormat(LPCTSTR pszFormat, va_list marker); |
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107 |
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108 protected: |
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109 |
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110 TCHAR *m_pszBuf; |
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111 int m_nBufferLength; |
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112 }; |
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113 |
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114 // Use this class to allocate chunks of untyped memory without needing to worry about memory leaks: |
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115 class Buffer { |
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116 public: |
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117 Buffer(unsigned int nSize) : m_nSize(nSize), pData(malloc(nSize)) {} |
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118 ~Buffer() { free(pData); } |
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119 void *Data() { return pData; } |
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120 void Resize(int nSize) { pData=realloc(pData,nSize); m_nSize=nSize; } |
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121 unsigned int Size() const { return m_nSize; } |
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122 protected: |
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123 unsigned int m_nSize; |
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124 void *pData; |
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125 }; |
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126 |
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127 // An array of untyped pointers: |
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128 typedef std::vector<void *> PtrArray; |
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129 |
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130 #ifdef _MSC_VER |
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131 #pragma warning (pop) |
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132 #endif |
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133 |
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134 #endif |
