static uint32_t
CnvExtWrite(NewConverter *cnvData, const UConverterStaticData *staticData,
UNewDataMemory *pData, int32_t tableType) {
CnvExtData *extData=(CnvExtData *)cnvData;
int32_t length, top, headerSize;
int32_t indexes[UCNV_EXT_INDEXES_MIN_LENGTH]={ 0 };
if(tableType&TABLE_BASE) {
headerSize=0;
} else {
_MBCSHeader header={ { 0, 0, 0, 0 }, 0, 0, 0, 0, 0, 0, 0 };
/* write the header and base table name for an extension-only table */
length=(int32_t)uprv_strlen(extData->ucm->baseName)+1;
while(length&3) {
/* add padding */
extData->ucm->baseName[length++]=0;
}
headerSize=sizeof(header)+length;
/* fill the header */
header.version[0]=4;
header.version[1]=2;
header.flags=(uint32_t)((headerSize<<8)|MBCS_OUTPUT_EXT_ONLY);
/* write the header and the base table name */
udata_writeBlock(pData, &header, sizeof(header));
udata_writeBlock(pData, extData->ucm->baseName, length);
}
/* fill indexes[] - offsets/indexes are in units of the target array */
top=0;
indexes[UCNV_EXT_INDEXES_LENGTH]=length=UCNV_EXT_INDEXES_MIN_LENGTH;
top+=length*4;
indexes[UCNV_EXT_TO_U_INDEX]=top;
indexes[UCNV_EXT_TO_U_LENGTH]=length=utm_countItems(extData->toUTable);
top+=length*4;
indexes[UCNV_EXT_TO_U_UCHARS_INDEX]=top;
indexes[UCNV_EXT_TO_U_UCHARS_LENGTH]=length=utm_countItems(extData->toUUChars);
top+=length*2;
indexes[UCNV_EXT_FROM_U_UCHARS_INDEX]=top;
length=utm_countItems(extData->fromUTableUChars);
top+=length*2;
if(top&3) {
/* add padding */
*((UChar *)utm_alloc(extData->fromUTableUChars))=0;
*((uint32_t *)utm_alloc(extData->fromUTableValues))=0;
++length;
top+=2;
}
indexes[UCNV_EXT_FROM_U_LENGTH]=length;
indexes[UCNV_EXT_FROM_U_VALUES_INDEX]=top;
top+=length*4;
indexes[UCNV_EXT_FROM_U_BYTES_INDEX]=top;
length=utm_countItems(extData->fromUBytes);
top+=length;
if(top&1) {
/* add padding */
*((uint8_t *)utm_alloc(extData->fromUBytes))=0;
++length;
++top;
}
indexes[UCNV_EXT_FROM_U_BYTES_LENGTH]=length;
indexes[UCNV_EXT_FROM_U_STAGE_12_INDEX]=top;
indexes[UCNV_EXT_FROM_U_STAGE_1_LENGTH]=length=extData->stage1Top;
indexes[UCNV_EXT_FROM_U_STAGE_12_LENGTH]=length+=extData->stage2Top;
top+=length*2;
indexes[UCNV_EXT_FROM_U_STAGE_3_INDEX]=top;
length=extData->stage3Top;
top+=length*2;
if(top&3) {
/* add padding */
extData->stage3[extData->stage3Top++]=0;
++length;
top+=2;
}
indexes[UCNV_EXT_FROM_U_STAGE_3_LENGTH]=length;
indexes[UCNV_EXT_FROM_U_STAGE_3B_INDEX]=top;
indexes[UCNV_EXT_FROM_U_STAGE_3B_LENGTH]=length=extData->stage3bTop;
top+=length*4;
indexes[UCNV_EXT_SIZE]=top;
/* statistics */
indexes[UCNV_EXT_COUNT_BYTES]=
(extData->maxInBytes<<16)|
(extData->maxOutBytes<<8)|
extData->maxBytesPerUChar;
indexes[UCNV_EXT_COUNT_UCHARS]=
(extData->maxInUChars<<16)|
(extData->maxOutUChars<<8)|
extData->maxUCharsPerByte;
indexes[UCNV_EXT_FLAGS]=extData->ucm->ext->unicodeMask;
/* write the extension data */
udata_writeBlock(pData, indexes, sizeof(indexes));
udata_writeBlock(pData, utm_getStart(extData->toUTable), indexes[UCNV_EXT_TO_U_LENGTH]*4);
udata_writeBlock(pData, utm_getStart(extData->toUUChars), indexes[UCNV_EXT_TO_U_UCHARS_LENGTH]*2);
udata_writeBlock(pData, utm_getStart(extData->fromUTableUChars), indexes[UCNV_EXT_FROM_U_LENGTH]*2);
udata_writeBlock(pData, utm_getStart(extData->fromUTableValues), indexes[UCNV_EXT_FROM_U_LENGTH]*4);
udata_writeBlock(pData, utm_getStart(extData->fromUBytes), indexes[UCNV_EXT_FROM_U_BYTES_LENGTH]);
udata_writeBlock(pData, extData->stage1, extData->stage1Top*2);
udata_writeBlock(pData, extData->stage2, extData->stage2Top*2);
udata_writeBlock(pData, extData->stage3, extData->stage3Top*2);
udata_writeBlock(pData, extData->stage3b, extData->stage3bTop*4);
#if 0
{
int32_t i, j;
length=extData->stage1Top;
printf("\nstage1[%x]:\n", length);
for(i=0; i<length; ++i) {
if(extData->stage1[i]!=length) {
printf("stage1[%04x]=%04x\n", i, extData->stage1[i]);
}
}
j=length;
length=extData->stage2Top;
printf("\nstage2[%x]:\n", length);
for(i=0; i<length; ++j, ++i) {
if(extData->stage2[i]!=0) {
printf("stage12[%04x]=%04x\n", j, extData->stage2[i]);
}
}
length=extData->stage3Top;
printf("\nstage3[%x]:\n", length);
for(i=0; i<length; ++i) {
if(extData->stage3[i]!=0) {
printf("stage3[%04x]=%04x\n", i, extData->stage3[i]);
}
}
length=extData->stage3bTop;
printf("\nstage3b[%x]:\n", length);
for(i=0; i<length; ++i) {
if(extData->stage3b[i]!=0) {
printf("stage3b[%04x]=%08x\n", i, extData->stage3b[i]);
}
}
}
#endif
if(VERBOSE) {
printf("size of extension data: %ld\n", (long)top);
}
/* return the number of bytes that should have been written */
return (uint32_t)(headerSize+top);
}
Norm *Normalizer2DataBuilder::allocNorm() {
Norm *p=(Norm *)utm_alloc(normMem);
norms=(Norm *)utm_getStart(normMem); // in case it got reallocated
return p;
}
