1 | /* |
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2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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3 | * contributor license agreements. See the NOTICE file distributed with |
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4 | * this work for additional information regarding copyright ownership. |
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5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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6 | * (the "License"); you may not use this file except in compliance with |
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7 | * the License. You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | */ |
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17 | |
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18 | /* |
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19 | * $Id: utypes.h 568078 2007-08-21 11:43:25Z amassari $ |
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20 | */ |
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21 | |
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22 | #ifndef UTYPES_H |
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23 | #define UTYPES_H |
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24 | #include <wchar.h> |
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25 | #include <stdlib.h> |
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26 | |
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27 | /*===========================================================================*/ |
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28 | /* Include platform-dependent definitions */ |
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29 | /* which are contained in the platform-specific file platform.h */ |
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30 | /*===========================================================================*/ |
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31 | |
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32 | #include "pos400.h" |
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33 | |
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34 | XERCES_CPP_NAMESPACE_BEGIN |
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35 | |
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36 | /* XP_CPLUSPLUS is a cross-platform symbol which should be defined when |
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37 | using C++. It should not be defined when compiling under C. */ |
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38 | #ifdef __cplusplus |
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39 | # ifndef XP_CPLUSPLUS |
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40 | # define XP_CPLUSPLUS |
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41 | # endif |
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42 | #else |
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43 | # undef XP_CPLUSPLUS |
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44 | #endif |
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45 | |
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46 | /*===========================================================================*/ |
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47 | /* Boolean data type */ |
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48 | /*===========================================================================*/ |
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49 | |
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50 | #if ! HAVE_BOOL_T |
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51 | typedef int8_t bool_t; |
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52 | #endif |
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53 | |
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54 | #ifndef TRUE |
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55 | # define TRUE 1 |
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56 | #endif |
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57 | #ifndef FALSE |
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58 | # define FALSE 0 |
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59 | #endif |
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60 | |
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61 | /*===========================================================================*/ |
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62 | /* Unicode string offset */ |
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63 | /*===========================================================================*/ |
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64 | typedef int32_t UTextOffset; |
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65 | |
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66 | /*===========================================================================*/ |
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67 | /* Unicode character */ |
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68 | /*===========================================================================*/ |
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69 | typedef uint16_t UChar; |
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70 | |
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71 | |
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72 | /*===========================================================================*/ |
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73 | /* For C wrappers, we use the symbol U_CAPI. */ |
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74 | /* This works properly if the includer is C or C++. */ |
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75 | /* Functions are declared U_CAPI return-type U_EXPORT2 function-name() ... */ |
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76 | /*===========================================================================*/ |
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77 | |
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78 | #ifdef XP_CPLUSPLUS |
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79 | # define U_CFUNC extern "C" |
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80 | # define U_CDECL_BEGIN extern "C" { |
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81 | # define U_CDECL_END } |
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82 | #else |
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83 | # define U_CFUNC |
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84 | # define U_CDECL_BEGIN |
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85 | # define U_CDECL_END |
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86 | #endif |
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87 | #define U_CAPI U_CFUNC U_EXPORT |
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88 | |
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89 | |
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90 | /* Define NULL pointer value if it isn't already defined */ |
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91 | |
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92 | #ifndef NULL |
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93 | #ifdef XP_CPLUSPLUS |
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94 | #define NULL 0 |
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95 | #else |
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96 | #define NULL ((void *)0) |
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97 | #endif |
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98 | #endif |
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99 | |
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100 | /* Maximum value of a (void*) - use to indicate the limit of |
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101 | an 'infinite' buffer. */ |
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102 | #define U_MAX_PTR ((void*)-1) |
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103 | |
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104 | |
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105 | |
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106 | /*===========================================================================*/ |
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107 | /* UErrorCode */ |
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108 | /*===========================================================================*/ |
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109 | |
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110 | /** Error code to replace exception handling */ |
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111 | #ifdef __OS400__ |
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112 | enum UErrorCode1 { |
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113 | #else |
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114 | enum UErrorCode { |
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115 | #endif |
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116 | U_ERROR_INFO_START = -128, /* Start of information results (semantically successful) */ |
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117 | U_USING_FALLBACK_ERROR = -128, |
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118 | U_USING_DEFAULT_ERROR = -127, |
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119 | U_ERROR_INFO_LIMIT, |
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120 | |
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121 | U_ZERO_ERROR = 0, /* success */ |
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122 | |
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123 | U_ILLEGAL_ARGUMENT_ERROR = 1, /* Start of codes indicating failure */ |
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124 | U_MISSING_RESOURCE_ERROR = 2, |
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125 | U_INVALID_FORMAT_ERROR = 3, |
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126 | U_FILE_ACCESS_ERROR = 4, |
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127 | U_INTERNAL_PROGRAM_ERROR = 5, /* Indicates a bug in the library code */ |
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128 | U_MESSAGE_PARSE_ERROR = 6, |
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129 | U_MEMORY_ALLOCATION_ERROR = 7, /* Memory allocation error */ |
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130 | U_INDEX_OUTOFBOUNDS_ERROR = 8, |
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131 | U_PARSE_ERROR = 9, /* Equivalent to Java ParseException */ |
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132 | U_INVALID_CHAR_FOUND = 10, /* In the Character conversion routines: Invalid character or sequence was encountered*/ |
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133 | U_TRUNCATED_CHAR_FOUND = 11, /* In the Character conversion routines: More bytes are required to complete the conversion successfully*/ |
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134 | U_ILLEGAL_CHAR_FOUND = 12, /* In codeset conversion: a sequence that does NOT belong in the codepage has been encountered*/ |
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135 | U_INVALID_TABLE_FORMAT = 13, /* Conversion table file found, but corrupted*/ |
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136 | U_INVALID_TABLE_FILE = 14, /* Conversion table file not found*/ |
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137 | U_BUFFER_OVERFLOW_ERROR = 15, /* A result would not fit in the supplied buffer */ |
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138 | U_UNSUPPORTED_ERROR = 16, /* Requested operation not supported in current context */ |
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139 | U_ERROR_LIMIT |
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140 | }; |
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141 | #ifdef __OS400__ |
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142 | typedef int UErrorCode; |
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143 | #define U_SUCCESS(x) ((x)<=U_ZERO_ERROR) |
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144 | #define U_FAILURE(x) ((x)>U_ZERO_ERROR) |
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145 | #else |
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146 | #ifndef XP_CPLUSPLUS |
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147 | typedef enum UErrorCode UErrorCode; |
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148 | #endif |
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149 | #endif |
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150 | |
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151 | |
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152 | /* Use the following to determine if an UErrorCode represents */ |
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153 | /* operational success or failure. */ |
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154 | #ifndef __OS400__ |
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155 | #ifdef XP_CPLUSPLUS |
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156 | inline bool_t U_SUCCESS(UErrorCode code) { return (bool_t)(code<=U_ZERO_ERROR); } |
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157 | inline bool_t U_FAILURE(UErrorCode code) { return (bool_t)(code>U_ZERO_ERROR); } |
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158 | #else |
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159 | #define U_SUCCESS(x) ((x)<=U_ZERO_ERROR) |
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160 | #define U_FAILURE(x) ((x)>U_ZERO_ERROR) |
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161 | #endif |
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162 | #endif |
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163 | |
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164 | /* Casting function for int32_t (backward compatibility version, here until |
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165 | T_INT32 is replaced) */ |
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166 | #define T_INT32(i) ((int32_t)i) |
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167 | |
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168 | |
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169 | /*===========================================================================*/ |
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170 | /* Debugging */ |
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171 | /*===========================================================================*/ |
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172 | |
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173 | /* remove this */ |
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174 | |
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175 | /* This function is useful for debugging; it returns the text name */ |
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176 | /* of an UErrorCode result. This is not the most efficient way of */ |
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177 | /* doing this but it's just for Debug builds anyway. */ |
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178 | |
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179 | /* Do not use these arrays directly: they will move to a .c file! */ |
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180 | static const char * |
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181 | _uErrorInfoName[U_ERROR_INFO_LIMIT-U_ERROR_INFO_START]={ |
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182 | "U_USING_FALLBACK_ERROR", |
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183 | "U_USING_DEFAULT_ERROR" |
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184 | }; |
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185 | |
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186 | static const char * |
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187 | _uErrorName[U_ERROR_LIMIT]={ |
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188 | "U_ZERO_ERROR", |
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189 | |
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190 | "U_ILLEGAL_ARGUMENT_ERROR", |
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191 | "U_MISSING_RESOURCE_ERROR", |
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192 | "U_INVALID_FORMAT_ERROR", |
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193 | "U_FILE_ACCESS_ERROR", |
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194 | "U_INTERNAL_PROGRAM_ERROR", |
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195 | "U_MESSAGE_PARSE_ERROR", |
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196 | "U_MEMORY_ALLOCATION_ERROR", |
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197 | "U_INDEX_OUTOFBOUNDS_ERROR", |
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198 | "U_PARSE_ERROR", |
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199 | "U_INVALID_CHAR_FOUND", |
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200 | "U_TRUNCATED_CHAR_FOUND", |
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201 | "U_ILLEGAL_CHAR_FOUND", |
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202 | "U_INVALID_TABLE_FORMAT", |
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203 | "U_INVALID_TABLE_FILE", |
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204 | "U_BUFFER_OVERFLOW_ERROR", |
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205 | "U_UNSUPPORTED_ERROR" |
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206 | }; |
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207 | |
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208 | #ifdef XP_CPLUSPLUS |
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209 | inline const char * |
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210 | errorName(UErrorCode code) |
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211 | { |
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212 | if(code>=0 && code<U_ERROR_LIMIT) { |
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213 | return _uErrorName[code]; |
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214 | } else if(code>=U_ERROR_INFO_START && code<U_ERROR_INFO_LIMIT) { |
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215 | return _uErrorInfoName[code-U_ERROR_INFO_START]; |
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216 | } else { |
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217 | return "[BOGUS UErrorCode]"; |
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218 | } |
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219 | } |
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220 | #else |
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221 | # define errorName(code) \ |
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222 | ((code)>=0 && (code)<U_ERROR_LIMIT) ? \ |
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223 | _uErrorName[code] : \ |
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224 | ((code)>=U_ERROR_INFO_START && (code)<U_ERROR_INFO_LIMIT) ? \ |
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225 | _uErrorInfoName[code-U_ERROR_INFO_START] : \ |
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226 | "[BOGUS UErrorCode]" |
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227 | #endif |
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228 | |
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229 | XERCES_CPP_NAMESPACE_END |
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230 | |
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231 | #endif /* _UTYPES */ |
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