projects / apple / icu.git / blame
| Commit | Line | Data |
|---|---|---|
| b75a7d8f A |
1 | /********************************************************************** |
| 2 | * Copyright (C) 1998-2000, International Business Machines Corporation | |
| 3 | * and others. All Rights Reserved. | |
| 4 | **********************************************************************/ | |
| 5 | #include "ucmpwrit.h" | |
| 6 | #include <stdio.h> | |
| 7 | ||
| 8 | /* | |
| 9 | UCMP8 format: | |
| 10 | ||
| 11 | offset size what | |
| 12 | --------------------------------------------- | |
| 13 | 0 4 ICU_UCMP8_VERSION | |
| 14 | 4 4 count | |
| 15 | 8 512*2 = 1024 fIndex [uint16's] (UCMP8_kIndexCount*2) | |
| 16 | 1032 1*fCount fArray [int8_t's] | |
| 17 | + padding (to extend fCount to the nearest multiple of 4) | |
| 18 | */ | |
| 19 | ||
| 20 | /* Sanity check. */ | |
| 21 | #if (UCMP8_kIndexCount != 512) | |
| 22 | # error UCMP8_kIndexCount - changed size. Check to see if different pading needed. | |
| 23 | #endif | |
| 24 | ||
| 25 | U_CAPI uint32_t U_EXPORT2 udata_write_ucmp8 (UNewDataMemory *pData, const CompactByteArray* array) | |
| 26 | { | |
| 27 | int32_t size = 0; | |
| 28 | ||
| 29 | udata_write32(pData, ICU_UCMP8_VERSION); | |
| 30 | size += 4; | |
| 31 | ||
| 32 | udata_write32(pData, array->fCount); | |
| 33 | size += 4; | |
| 34 | ||
| 35 | udata_writeBlock(pData, array->fIndex, sizeof(array->fIndex[0])*UCMP8_kIndexCount); | |
| 36 | size += sizeof(array->fIndex[0])*UCMP8_kIndexCount; | |
| 37 | ||
| 38 | udata_writeBlock(pData, array->fArray, sizeof(array->fArray[0])*array->fCount); | |
| 39 | size += sizeof(array->fArray[0])*array->fCount; | |
| 40 | ||
| 41 | while(size%4) /* end padding */ | |
| 42 | { | |
| 43 | udata_writePadding(pData, 1); /* Pad total so far to even size */ | |
| 44 | size += 1; | |
| 45 | } | |
| 46 | ||
| 47 | return size; | |
| 48 | } | |
| 49 | ||
| 50 | /* internal constants*/ | |
| 51 | #if 0 | |
| 52 | ||
| 53 | static const int32_t UCMP16_kMaxUnicode = UCMP16_kMaxUnicode_int; | |
| 54 | static const int32_t UCMP16_kUnicodeCount = UCMP16_kUnicodeCount_int; | |
| 55 | static const int32_t UCMP16_kBlockShift = UCMP16_kBlockShift_int; | |
| 56 | static const int32_t UCMP16_kBlockCount = UCMP16_kBlockCount_int; | |
| 57 | static const int32_t UCMP16_kBlockBytes = UCMP16_kBlockBytes_int; | |
| 58 | static const int32_t UCMP16_kIndexShift = UCMP16_kIndexShift_int; | |
| 59 | static const int32_t UCMP16_kIndexCount = UCMP16_kIndexCount_int; | |
| 60 | static const uint32_t UCMP16_kBlockMask = UCMP16_kBlockMask_int; | |
| 61 | ||
| 62 | /* | |
| 63 | UCMP16 format: | |
| 64 | ||
| 65 | offset size what | |
| 66 | --------------------------------------------- | |
| 67 | 0 4 ICU_UCMP16_VERSION | |
| 68 | 4 4 count | |
| 69 | 8 4 blockShift | |
| 70 | 12 4 blockMask | |
| 71 | 16 512*2 = 1024 fIndex [uint16's] (UCMP16_kIndexCount*2) | |
| 72 | 1032 1*fCount fArray [int16's] | |
| 73 | + padding (to extend fCount to the nearest multiple of 4) | |
| 74 | ||
| 75 | */ | |
| 76 | ||
| 77 | #if (UCMP16_kIndexCount_int != 512) | |
| 78 | # error UCMP16_kIndexCount - changed size. Check to see if different pading needed. | |
| 79 | #endif | |
| 80 | ||
| 81 | U_CAPI uint32_t U_EXPORT2 udata_write_ucmp16 (UNewDataMemory *pData, const CompactShortArray* array) | |
| 82 | { | |
| 83 | int32_t size = 0; | |
| 84 | ||
| 85 | udata_write32(pData, ICU_UCMP16_VERSION); | |
| 86 | size += 4; | |
| 87 | ||
| 88 | udata_write32(pData, array->fCount); | |
| 89 | size += 4; | |
| 90 | ||
| 91 | udata_write32(pData, array->kBlockShift); | |
| 92 | size += 4; | |
| 93 | ||
| 94 | udata_write32(pData, array->kBlockMask); | |
| 95 | size += 4; | |
| 96 | ||
| 97 | udata_writeBlock(pData, array->fIndex, sizeof(array->fIndex[0])*UCMP16_kIndexCount); | |
| 98 | size += sizeof(array->fIndex[0])*UCMP16_kIndexCount; | |
| 99 | ||
| 100 | udata_writeBlock(pData, array->fArray, sizeof(array->fArray[0])*array->fCount); | |
| 101 | size += sizeof(array->fArray[0])*array->fCount; | |
| 102 | ||
| 103 | while(size%4) /* end padding */ | |
| 104 | { | |
| 105 | udata_writePadding(pData, 1); /* Pad total so far to even size */ | |
| 106 | size += 1; | |
| 107 | } | |
| 108 | ||
| 109 | return size; | |
| 110 | } | |
| 111 | ||
| 112 | /* | |
| 113 | UCMP32 format: | |
| 114 | ||
| 115 | ||
| 116 | Add format here | |
| 117 | ||
| 118 | ||
| 119 | offset size what | |
| 120 | --------------------------------------------- | |
| 121 | 0 4 ICU_UCMP32_VERSION | |
| 122 | 4 4 count | |
| 123 | 16 512*2 = 1024 fIndex [uint16's] (UCMP16_kIndexCount*2) | |
| 124 | 1032 1*fCount fArray [int32's] | |
| 125 | Padding is not needed for ucmp32, since the array consists of int32's | |
| 126 | + padding (to extend fCount to the nearest multiple of 4) | |
| 127 | ||
| 128 | */ | |
| 129 | ||
| 130 | #if (UCMP32_kIndexCount != 512) | |
| 131 | # error UCMP32_kIndexCount - changed size. Check to see if different pading needed. | |
| 132 | #endif | |
| 133 | ||
| 134 | U_CAPI uint32_t U_EXPORT2 udata_write_ucmp32 (UNewDataMemory *pData, const CompactIntArray* array) | |
| 135 | { | |
| 136 | int32_t size = 0; | |
| 137 | ||
| 138 | udata_write32(pData, ICU_UCMP32_VERSION); | |
| 139 | size += 4; | |
| 140 | ||
| 141 | udata_write32(pData, array->fCount); | |
| 142 | size += 4; | |
| 143 | ||
| 144 | udata_writeBlock(pData, array->fIndex, sizeof(array->fIndex[0])*UCMP32_kIndexCount); | |
| 145 | size += sizeof(array->fIndex[0])*UCMP32_kIndexCount; | |
| 146 | ||
| 147 | udata_writeBlock(pData, array->fArray, sizeof(array->fArray[0])*array->fCount); | |
| 148 | size += sizeof(array->fArray[0])*array->fCount; | |
| 149 | ||
| 150 | while(size%4) /* end padding */ | |
| 151 | { | |
| 152 | udata_writePadding(pData, 1); /* Pad total so far to even size */ | |
| 153 | size += 1; | |
| 154 | } | |
| 155 | ||
| 156 | return size; | |
| 157 | } | |
| 158 | ||
| 159 | #endif | |
| 160 | ||
| 161 | ||
| 162 | ||
| 163 | ||
| 164 |