[1] | 1 | |
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| 2 | #include "cmt_error.h" |
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| 3 | #include "cmt_vector.h" |
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| 4 | |
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| 5 | class Error |
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| 6 | { |
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| 7 | public: |
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| 8 | static Error& instance (); |
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| 9 | |
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| 10 | Error () |
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| 11 | { |
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| 12 | error_names.add() = "ok"; |
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| 13 | error_names.add() = "symbol not found"; |
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| 14 | error_names.add() = "pattern not found"; |
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| 15 | error_names.add() = "syntax error"; |
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| 16 | error_names.add() = "command_not_implemented"; |
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| 17 | error_names.add() = "package_not_found"; |
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| 18 | error_names.add() = "path_not_found"; |
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| 19 | error_names.add() = "version_conflict"; |
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| 20 | error_names.add() = "file_access_error"; |
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| 21 | error_names.add() = "execution_error"; |
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| 22 | error_names.add() = "cannot_lock"; |
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| 23 | error_names.add() = "cannot_write_lock"; |
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| 24 | error_names.add() = "cannot_run_lock_command"; |
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| 25 | error_names.add() = "cannot_unlock"; |
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| 26 | error_names.add() = "cannot_run_unlock_command"; |
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| 27 | error_names.add() = "cannot_remove_lock"; |
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| 28 | error_names.add() = "conflicting_lock"; |
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| 29 | } |
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| 30 | |
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| 31 | ~Error () |
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| 32 | { |
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| 33 | } |
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| 34 | |
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| 35 | void clear () |
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| 36 | { |
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| 37 | m_code = CmtError::ok; |
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| 38 | m_text = ""; |
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| 39 | } |
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| 40 | |
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| 41 | void set (CmtError::code code, const cmt_string& text) |
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| 42 | { |
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| 43 | m_code = code; |
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| 44 | m_text = text; |
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| 45 | } |
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| 46 | |
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| 47 | CmtError::code get_code () const |
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| 48 | { |
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| 49 | return (m_code); |
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| 50 | } |
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| 51 | |
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| 52 | const cmt_string& get_text () const |
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| 53 | { |
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| 54 | return (m_text); |
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| 55 | } |
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| 56 | |
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| 57 | const cmt_string& get_name (CmtError::code error) const |
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| 58 | { |
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| 59 | const cmt_string& s = error_names[error]; |
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| 60 | |
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| 61 | return (s); |
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| 62 | } |
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| 63 | |
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| 64 | private: |
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| 65 | CmtError::code m_code; |
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| 66 | cmt_string m_text; |
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| 67 | cmt_vector<cmt_string> error_names; |
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| 68 | }; |
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| 69 | |
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| 70 | //--------------------------------------------------------------- |
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| 71 | Error& Error::instance () |
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| 72 | //--------------------------------------------------------------- |
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| 73 | { |
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| 74 | static Error e; |
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| 75 | |
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| 76 | return (e); |
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| 77 | } |
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| 78 | |
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| 79 | //--------------------------------------------------------------- |
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| 80 | void CmtError::clear () |
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| 81 | //--------------------------------------------------------------- |
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| 82 | { |
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| 83 | Error& e = Error::instance (); |
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| 84 | |
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| 85 | e.clear (); |
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| 86 | } |
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| 87 | |
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| 88 | //--------------------------------------------------------------- |
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| 89 | bool CmtError::has_pending_error () |
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| 90 | //--------------------------------------------------------------- |
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| 91 | { |
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| 92 | Error& e = Error::instance (); |
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| 93 | |
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| 94 | if (e.get_code () == ok) return (false); |
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| 95 | else return (true); |
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| 96 | } |
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| 97 | |
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| 98 | //--------------------------------------------------------------- |
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| 99 | CmtError::code CmtError::get_last_error_code () |
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| 100 | //--------------------------------------------------------------- |
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| 101 | { |
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| 102 | Error& e = Error::instance (); |
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| 103 | |
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| 104 | return (e.get_code ()); |
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| 105 | } |
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| 106 | |
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| 107 | //--------------------------------------------------------------- |
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| 108 | const cmt_string& CmtError::get_error_name (code error) |
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| 109 | //--------------------------------------------------------------- |
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| 110 | { |
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| 111 | Error& e = Error::instance (); |
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| 112 | |
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| 113 | return (e.get_name (error)); |
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| 114 | } |
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| 115 | |
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| 116 | //--------------------------------------------------------------- |
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| 117 | void CmtError::set (code error, const cmt_string& text) |
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| 118 | //--------------------------------------------------------------- |
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| 119 | { |
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| 120 | Error& e = Error::instance (); |
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| 121 | |
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| 122 | e.set (error, text); |
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| 123 | } |
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| 124 | |
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| 125 | //--------------------------------------------------------------- |
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| 126 | cmt_string CmtError::get_last_error () |
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| 127 | { |
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| 128 | Error& e = Error::instance (); |
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| 129 | |
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| 130 | cmt_string result; |
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| 131 | |
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| 132 | result = get_error_name (e.get_code ()); |
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| 133 | result += " - "; |
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| 134 | result += e.get_text (); |
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| 135 | |
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| 136 | return (result); |
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| 137 | } |
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| 138 | |
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| 139 | //--------------------------------------------------------------- |
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| 140 | void CmtError::print () |
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| 141 | //--------------------------------------------------------------- |
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| 142 | { |
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| 143 | Error& e = Error::instance (); |
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| 144 | |
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| 145 | cout << endl; |
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| 146 | cout << "# CMT> " << get_error_name (e.get_code ()) << " - " << e.get_text () << endl; |
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| 147 | } |
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| 148 | |
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