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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