1 // © 2016 and later: Unicode, Inc. and others. 2 // License & terms of use: http://www.unicode.org/copyright.html 3 /* 4 ************************************************************************ 5 * Copyright (c) 2008-2015, International Business Machines 6 * Corporation and others. All Rights Reserved. 7 ************************************************************************ 8 */ 9 10 /** C Utilities to aid in debugging **/ 11 12 #ifndef _UDBGUTIL_H 13 #define _UDBGUTIL_H 14 15 #include "unicode/utypes.h" 16 #include <stdio.h> 17 18 enum UDebugEnumType { 19 UDBG_UDebugEnumType = 0, /* Self-referential, strings for UDebugEnumType. Count=ENUM_COUNT. */ 20 #if !UCONFIG_NO_FORMATTING 21 UDBG_UCalendarDateFields, /* UCalendarDateFields. Count=UCAL_FIELD_COUNT. Unsupported if UCONFIG_NO_FORMATTING. */ 22 UDBG_UCalendarMonths, /* UCalendarMonths. Count= (UCAL_UNDECIMBER+1) */ 23 UDBG_UDateFormatStyle, /* Count = UDAT_SHORT=1 */ 24 #endif 25 #if UCONFIG_ENABLE_PLUGINS 26 UDBG_UPlugReason, /* Count = UPLUG_REASON_COUNT */ 27 UDBG_UPlugLevel, /* COUNT = UPLUG_LEVEL_COUNT */ 28 #endif 29 UDBG_UAcceptResult, /* Count = ULOC_ACCEPT_FALLBACK+1=3 */ 30 31 /* All following enums may be discontiguous. */ 32 33 #if !UCONFIG_NO_COLLATION 34 UDBG_UColAttributeValue, /* UCOL_ATTRIBUTE_VALUE_COUNT */ 35 #endif 36 UDBG_ENUM_COUNT, 37 UDBG_HIGHEST_CONTIGUOUS_ENUM = UDBG_UAcceptResult, /**< last enum in this list with contiguous (testable) values. */ 38 UDBG_INVALID_ENUM = -1 /** Invalid enum value **/ 39 }; 40 41 typedef enum UDebugEnumType UDebugEnumType; 42 43 /** 44 * @param type the type of enum 45 * Print how many enums are contained for this type. 46 * Should be equal to the appropriate _COUNT constant or there is an error. Return -1 if unsupported. 47 */ 48 U_CAPI int32_t U_EXPORT2 udbg_enumCount(UDebugEnumType type); 49 50 /** 51 * Convert an enum to a string 52 * @param type type of enum 53 * @param field field number 54 * @return string of the format "ERA", "YEAR", etc, or NULL if out of range or unsupported 55 */ 56 U_CAPI const char * U_EXPORT2 udbg_enumName(UDebugEnumType type, int32_t field); 57 58 /** 59 * for consistency checking 60 * @param type the type of enum 61 * Print how many enums should be contained for this type. 62 * This is equal to the appropriate _COUNT constant or there is an error. Returns -1 if unsupported. 63 */ 64 U_CAPI int32_t U_EXPORT2 udbg_enumExpectedCount(UDebugEnumType type); 65 66 /** 67 * For consistency checking, returns the expected enum ordinal value for the given index value. 68 * @param type which type 69 * @param field field number 70 * @return should be equal to 'field' or -1 if out of range. 71 */ 72 U_CAPI int32_t U_EXPORT2 udbg_enumArrayValue(UDebugEnumType type, int32_t field); 73 74 /** 75 * Locate the specified field value by name. 76 * @param type which type 77 * @param name name of string (case sensitive) 78 * @return should be a field value or -1 if not found. 79 */ 80 U_CAPI int32_t U_EXPORT2 udbg_enumByName(UDebugEnumType type, const char *name); 81 82 83 /** 84 * Return the Platform (U_PLATFORM) as a string 85 */ 86 U_CAPI const char *udbg_getPlatform(void); 87 88 /** 89 * Get the nth system parameter's name 90 * @param i index of name, starting from zero 91 * @return name, or NULL if off the end 92 * @see udbg_getSystemParameterValue 93 */ 94 U_CAPI const char *udbg_getSystemParameterNameByIndex(int32_t i); 95 96 /** 97 * Get the nth system parameter's value, in a user supplied buffer 98 * @parameter i index of value, starting from zero 99 * @param status error status 100 * @return length written (standard termination rules) 101 * @see udbg_getSystemParameterName 102 */ 103 U_CAPI int32_t udbg_getSystemParameterValueByIndex(int32_t i, char *buffer, int32_t bufferCapacity, UErrorCode *status); 104 105 /** 106 * Write ICU info as XML 107 */ 108 U_CAPI void udbg_writeIcuInfo(FILE *f); 109 110 /** 111 * \def UDBG_KNOWNISSUE_LEN 112 * Length of output buffer for udbg_knownIssueURLFrom 113 */ 114 #define UDBG_KNOWNISSUE_LEN 255 115 116 /** 117 * Open (or reopen) a 'known issue' table. 118 * @param ptr pointer to 'table'. Opaque. 119 * @return new or existing ptr 120 */ 121 U_CAPI void *udbg_knownIssue_openU(void *ptr, const char *ticket, char *where, const UChar *msg, UBool *firstForTicket, 122 UBool *firstForWhere); 123 124 125 /** 126 * Open (or reopen) a 'known issue' table. 127 * @param ptr pointer to 'table'. Opaque. 128 * @return new or existing ptr 129 */ 130 U_CAPI void *udbg_knownIssue_open(void *ptr, const char *ticket, char *where, const char *msg, UBool *firstForTicket, 131 UBool *firstForWhere); 132 133 /** 134 * Print 'known issue' table, to std::cout. 135 * @param ptr pointer from udbg_knownIssue 136 * @return TRUE if there were any issues. 137 */ 138 U_CAPI UBool udbg_knownIssue_print(void *ptr); 139 140 /** 141 * Close 'known issue' table. 142 * @param ptr 143 */ 144 U_CAPI void udbg_knownIssue_close(void *ptr); 145 146 147 #endif 148