diff options
Diffstat (limited to 'thirdparty/icu4c/common/utext.cpp')
| -rw-r--r-- | thirdparty/icu4c/common/utext.cpp | 126 |
1 files changed, 63 insertions, 63 deletions
diff --git a/thirdparty/icu4c/common/utext.cpp b/thirdparty/icu4c/common/utext.cpp index ec79700ca8..548e6a60f3 100644 --- a/thirdparty/icu4c/common/utext.cpp +++ b/thirdparty/icu4c/common/utext.cpp @@ -49,14 +49,14 @@ utext_moveIndex32(UText *ut, int32_t delta) { UChar32 c; if (delta > 0) { do { - if(ut->chunkOffset>=ut->chunkLength && !utext_access(ut, ut->chunkNativeLimit, TRUE)) { - return FALSE; + if(ut->chunkOffset>=ut->chunkLength && !utext_access(ut, ut->chunkNativeLimit, true)) { + return false; } c = ut->chunkContents[ut->chunkOffset]; if (U16_IS_SURROGATE(c)) { c = utext_next32(ut); if (c == U_SENTINEL) { - return FALSE; + return false; } } else { ut->chunkOffset++; @@ -65,14 +65,14 @@ utext_moveIndex32(UText *ut, int32_t delta) { } else if (delta<0) { do { - if(ut->chunkOffset<=0 && !utext_access(ut, ut->chunkNativeStart, FALSE)) { - return FALSE; + if(ut->chunkOffset<=0 && !utext_access(ut, ut->chunkNativeStart, false)) { + return false; } c = ut->chunkContents[ut->chunkOffset-1]; if (U16_IS_SURROGATE(c)) { c = utext_previous32(ut); if (c == U_SENTINEL) { - return FALSE; + return false; } } else { ut->chunkOffset--; @@ -80,7 +80,7 @@ utext_moveIndex32(UText *ut, int32_t delta) { } while(++delta<0); } - return TRUE; + return true; } @@ -114,7 +114,7 @@ utext_setNativeIndex(UText *ut, int64_t index) { // Access the new position. Assume a forward iteration from here, // which will also be optimimum for a single random access. // Reverse iterations may suffer slightly. - ut->pFuncs->access(ut, index, TRUE); + ut->pFuncs->access(ut, index, true); } else if((int32_t)(index - ut->chunkNativeStart) <= ut->nativeIndexingLimit) { // utf-16 indexing. ut->chunkOffset=(int32_t)(index-ut->chunkNativeStart); @@ -127,7 +127,7 @@ utext_setNativeIndex(UText *ut, int64_t index) { UChar c= ut->chunkContents[ut->chunkOffset]; if (U16_IS_TRAIL(c)) { if (ut->chunkOffset==0) { - ut->pFuncs->access(ut, ut->chunkNativeStart, FALSE); + ut->pFuncs->access(ut, ut->chunkNativeStart, false); } if (ut->chunkOffset>0) { UChar lead = ut->chunkContents[ut->chunkOffset-1]; @@ -152,7 +152,7 @@ utext_getPreviousNativeIndex(UText *ut) { int64_t result; if (i >= 0) { UChar c = ut->chunkContents[i]; - if (U16_IS_TRAIL(c) == FALSE) { + if (U16_IS_TRAIL(c) == false) { if (i <= ut->nativeIndexingLimit) { result = ut->chunkNativeStart + i; } else { @@ -189,14 +189,14 @@ utext_current32(UText *ut) { UChar32 c; if (ut->chunkOffset==ut->chunkLength) { // Current position is just off the end of the chunk. - if (ut->pFuncs->access(ut, ut->chunkNativeLimit, TRUE) == FALSE) { + if (ut->pFuncs->access(ut, ut->chunkNativeLimit, true) == false) { // Off the end of the text. return U_SENTINEL; } } c = ut->chunkContents[ut->chunkOffset]; - if (U16_IS_LEAD(c) == FALSE) { + if (U16_IS_LEAD(c) == false) { // Normal, non-supplementary case. return c; } @@ -219,11 +219,11 @@ utext_current32(UText *ut) { // the original position before the unpaired lead still needs to be restored. int64_t nativePosition = ut->chunkNativeLimit; int32_t originalOffset = ut->chunkOffset; - if (ut->pFuncs->access(ut, nativePosition, TRUE)) { + if (ut->pFuncs->access(ut, nativePosition, true)) { trail = ut->chunkContents[ut->chunkOffset]; } - UBool r = ut->pFuncs->access(ut, nativePosition, FALSE); // reverse iteration flag loads preceding chunk - U_ASSERT(r==TRUE); + UBool r = ut->pFuncs->access(ut, nativePosition, false); // reverse iteration flag loads preceding chunk + U_ASSERT(r==true); ut->chunkOffset = originalOffset; if(!r) { return U_SENTINEL; @@ -246,7 +246,7 @@ utext_char32At(UText *ut, int64_t nativeIndex) { if (nativeIndex>=ut->chunkNativeStart && nativeIndex < ut->chunkNativeStart + ut->nativeIndexingLimit) { ut->chunkOffset = (int32_t)(nativeIndex - ut->chunkNativeStart); c = ut->chunkContents[ut->chunkOffset]; - if (U16_IS_SURROGATE(c) == FALSE) { + if (U16_IS_SURROGATE(c) == false) { return c; } } @@ -270,13 +270,13 @@ utext_next32(UText *ut) { UChar32 c; if (ut->chunkOffset >= ut->chunkLength) { - if (ut->pFuncs->access(ut, ut->chunkNativeLimit, TRUE) == FALSE) { + if (ut->pFuncs->access(ut, ut->chunkNativeLimit, true) == false) { return U_SENTINEL; } } c = ut->chunkContents[ut->chunkOffset++]; - if (U16_IS_LEAD(c) == FALSE) { + if (U16_IS_LEAD(c) == false) { // Normal case, not supplementary. // (A trail surrogate seen here is just returned as is, as a surrogate value. // It cannot be part of a pair.) @@ -284,14 +284,14 @@ utext_next32(UText *ut) { } if (ut->chunkOffset >= ut->chunkLength) { - if (ut->pFuncs->access(ut, ut->chunkNativeLimit, TRUE) == FALSE) { + if (ut->pFuncs->access(ut, ut->chunkNativeLimit, true) == false) { // c is an unpaired lead surrogate at the end of the text. // return it as it is. return c; } } UChar32 trail = ut->chunkContents[ut->chunkOffset]; - if (U16_IS_TRAIL(trail) == FALSE) { + if (U16_IS_TRAIL(trail) == false) { // c was an unpaired lead surrogate, not at the end of the text. // return it as it is (unpaired). Iteration position is on the // following character, possibly in the next chunk, where the @@ -310,13 +310,13 @@ utext_previous32(UText *ut) { UChar32 c; if (ut->chunkOffset <= 0) { - if (ut->pFuncs->access(ut, ut->chunkNativeStart, FALSE) == FALSE) { + if (ut->pFuncs->access(ut, ut->chunkNativeStart, false) == false) { return U_SENTINEL; } } ut->chunkOffset--; c = ut->chunkContents[ut->chunkOffset]; - if (U16_IS_TRAIL(c) == FALSE) { + if (U16_IS_TRAIL(c) == false) { // Normal case, not supplementary. // (A lead surrogate seen here is just returned as is, as a surrogate value. // It cannot be part of a pair.) @@ -324,7 +324,7 @@ utext_previous32(UText *ut) { } if (ut->chunkOffset <= 0) { - if (ut->pFuncs->access(ut, ut->chunkNativeStart, FALSE) == FALSE) { + if (ut->pFuncs->access(ut, ut->chunkNativeStart, false) == false) { // c is an unpaired trail surrogate at the start of the text. // return it as it is. return c; @@ -332,7 +332,7 @@ utext_previous32(UText *ut) { } UChar32 lead = ut->chunkContents[ut->chunkOffset-1]; - if (U16_IS_LEAD(lead) == FALSE) { + if (U16_IS_LEAD(lead) == false) { // c was an unpaired trail surrogate, not at the end of the text. // return it as it is (unpaired). Iteration position is at c return c; @@ -351,7 +351,7 @@ utext_next32From(UText *ut, int64_t index) { if(index<ut->chunkNativeStart || index>=ut->chunkNativeLimit) { // Desired position is outside of the current chunk. - if(!ut->pFuncs->access(ut, index, TRUE)) { + if(!ut->pFuncs->access(ut, index, true)) { // no chunk available here return U_SENTINEL; } @@ -391,7 +391,7 @@ utext_previous32From(UText *ut, int64_t index) { // if(index<=ut->chunkNativeStart || index>ut->chunkNativeLimit) { // Requested native index is outside of the current chunk. - if(!ut->pFuncs->access(ut, index, FALSE)) { + if(!ut->pFuncs->access(ut, index, false)) { // no chunk available here return U_SENTINEL; } @@ -400,7 +400,7 @@ utext_previous32From(UText *ut, int64_t index) { ut->chunkOffset = (int32_t)(index - ut->chunkNativeStart); } else { ut->chunkOffset=ut->pFuncs->mapNativeIndexToUTF16(ut, index); - if (ut->chunkOffset==0 && !ut->pFuncs->access(ut, index, FALSE)) { + if (ut->chunkOffset==0 && !ut->pFuncs->access(ut, index, false)) { // no chunk available here return U_SENTINEL; } @@ -438,24 +438,24 @@ utext_equals(const UText *a, const UText *b) { a->magic != UTEXT_MAGIC || b->magic != UTEXT_MAGIC) { // Null or invalid arguments don't compare equal to anything. - return FALSE; + return false; } if (a->pFuncs != b->pFuncs) { // Different types of text providers. - return FALSE; + return false; } if (a->context != b->context) { // Different sources (different strings) - return FALSE; + return false; } if (utext_getNativeIndex(a) != utext_getNativeIndex(b)) { // Different current position in the string. - return FALSE; + return false; } - return TRUE; + return true; } U_CAPI UBool U_EXPORT2 @@ -987,7 +987,7 @@ utf8TextAccess(UText *ut, int64_t index, UBool forward) { // Don't swap buffers, but do set the // current buffer position. ut->chunkOffset = ut->chunkLength; - return FALSE; + return false; } else { // End of current buffer. // check whether other buffer already has what we need. @@ -1016,7 +1016,7 @@ utf8TextAccess(UText *ut, int64_t index, UBool forward) { // Current buffer extends up to the end of the string. // Leave it as the current buffer. ut->chunkOffset = ut->chunkLength; - return FALSE; + return false; } if (ix == u8b->bufNativeLimit) { // Alternate buffer extends to the end of string. @@ -1038,7 +1038,7 @@ utf8TextAccess(UText *ut, int64_t index, UBool forward) { mapIndex = ix - u8b->toUCharsMapStart; U_ASSERT(mapIndex < (int32_t)sizeof(UTF8Buf::mapToUChars)); ut->chunkOffset = u8b->mapToUChars[mapIndex] - u8b->bufStartIdx; - return TRUE; + return true; } } @@ -1055,7 +1055,7 @@ utf8TextAccess(UText *ut, int64_t index, UBool forward) { // Don't swap buffers, but do set the // current buffer position. ut->chunkOffset = 0; - return FALSE; + return false; } else { // Start of current buffer. // check whether other buffer already has what we need. @@ -1108,9 +1108,9 @@ utf8TextAccess(UText *ut, int64_t index, UBool forward) { // one of the trailing bytes. Because there is no preceding , // character, this access fails. We can't pick up on the // situation sooner because the requested index is not zero. - return FALSE; + return false; } else { - return TRUE; + return true; } @@ -1139,7 +1139,7 @@ swapBuffers: U_ASSERT(mapIndex<(int32_t)sizeof(u8b->mapToUChars)); ut->chunkOffset = u8b->mapToUChars[mapIndex] - u8b->bufStartIdx; - return TRUE; + return true; } @@ -1170,7 +1170,7 @@ swapBuffers: ut->chunkOffset = 0; U_ASSERT(ix == u8b->bufNativeStart); } - return FALSE; + return false; makeStubBuffer: // The user has done a seek/access past the start or end @@ -1203,10 +1203,10 @@ fillForward: ut->p = u8b_swap; int32_t strLen = ut->b; - UBool nulTerminated = FALSE; + UBool nulTerminated = false; if (strLen < 0) { strLen = 0x7fffffff; - nulTerminated = TRUE; + nulTerminated = true; } UChar *buf = u8b_swap->buf; @@ -1214,7 +1214,7 @@ fillForward: uint8_t *mapToUChars = u8b_swap->mapToUChars; int32_t destIx = 0; int32_t srcIx = ix; - UBool seenNonAscii = FALSE; + UBool seenNonAscii = false; UChar32 c = 0; // Fill the chunk buffer and mapping arrays. @@ -1230,8 +1230,8 @@ fillForward: destIx++; } else { // General case, handle everything. - if (seenNonAscii == FALSE) { - seenNonAscii = TRUE; + if (seenNonAscii == false) { + seenNonAscii = true; u8b_swap->bufNILimit = destIx; } @@ -1269,7 +1269,7 @@ fillForward: u8b_swap->bufNativeLimit = srcIx; u8b_swap->bufStartIdx = 0; u8b_swap->bufLimitIdx = destIx; - if (seenNonAscii == FALSE) { + if (seenNonAscii == false) { u8b_swap->bufNILimit = destIx; } u8b_swap->toUCharsMapStart = u8b_swap->bufNativeStart; @@ -1293,7 +1293,7 @@ fillForward: ut->providerProperties &= ~I32_FLAG(UTEXT_PROVIDER_LENGTH_IS_EXPENSIVE); } } - return TRUE; + return true; } @@ -1402,7 +1402,7 @@ fillReverse: ut->chunkNativeStart = u8b_swap->bufNativeStart; ut->chunkNativeLimit = u8b_swap->bufNativeLimit; ut->nativeIndexingLimit = u8b_swap->bufNILimit; - return TRUE; + return true; } } @@ -1526,7 +1526,7 @@ utf8TextExtract(UText *ut, utext_strFromUTF8(dest, destCapacity, &destLength, (const char *)ut->context+start32, limit32-start32, pErrorCode); - utf8TextAccess(ut, limit32, TRUE); + utf8TextAccess(ut, limit32, true); return destLength; } @@ -1760,13 +1760,13 @@ repTextAccess(UText *ut, int64_t index, UBool forward) { if (index32>=ut->chunkNativeStart && index32<ut->chunkNativeLimit) { // Buffer already contains the requested position. ut->chunkOffset = (int32_t)(index - ut->chunkNativeStart); - return TRUE; + return true; } if (index32>=length && ut->chunkNativeLimit==length) { // Request for end of string, and buffer already extends up to it. // Can't get the data, but don't change the buffer. ut->chunkOffset = length - (int32_t)ut->chunkNativeStart; - return FALSE; + return false; } ut->chunkNativeLimit = index + REP_TEXT_CHUNK_SIZE - 1; @@ -1787,13 +1787,13 @@ repTextAccess(UText *ut, int64_t index, UBool forward) { if (index32>ut->chunkNativeStart && index32<=ut->chunkNativeLimit) { // Requested position already in buffer. ut->chunkOffset = index32 - (int32_t)ut->chunkNativeStart; - return TRUE; + return true; } if (index32==0 && ut->chunkNativeStart==0) { // Request for start, buffer already begins at start. // No data, but keep the buffer as is. ut->chunkOffset = 0; - return FALSE; + return false; } // Figure out the bounds of the chunk to extract for reverse iteration. @@ -1849,7 +1849,7 @@ repTextAccess(UText *ut, int64_t index, UBool forward) { // Use fast indexing for get/setNativeIndex() ut->nativeIndexingLimit = ut->chunkLength; - return TRUE; + return true; } @@ -1892,7 +1892,7 @@ repTextExtract(UText *ut, } UnicodeString buffer(dest, 0, destCapacity); // writable alias rep->extractBetween(start32, limit32, buffer); - repTextAccess(ut, limit32, TRUE); + repTextAccess(ut, limit32, true); return u_terminateUChars(dest, destCapacity, length, status); } @@ -1948,7 +1948,7 @@ repTextReplace(UText *ut, // set the iteration position to the end of the newly inserted replacement text. int32_t newIndexPos = limit32 + lengthDelta; - repTextAccess(ut, newIndexPos, TRUE); + repTextAccess(ut, newIndexPos, true); return lengthDelta; } @@ -2012,7 +2012,7 @@ repTextCopy(UText *ut, } // Set position, reload chunk if needed. - repTextAccess(ut, nativeIterIndex, TRUE); + repTextAccess(ut, nativeIterIndex, true); } static const struct UTextFuncs repFuncs = @@ -2254,7 +2254,7 @@ unistrTextCopy(UText *ut, // update chunk description, set iteration position. ut->chunkContents = us->getBuffer(); - if (move==FALSE) { + if (move==false) { // copy operation, string length grows ut->chunkLength += limit32-start32; ut->chunkNativeLimit = ut->chunkLength; @@ -2525,7 +2525,7 @@ ucstrTextExtract(UText *ut, // Access the start. Does two things we need: // Pins 'start' to the length of the string, if it came in out-of-bounds. // Snaps 'start' to the beginning of a code point. - ucstrTextAccess(ut, start, TRUE); + ucstrTextAccess(ut, start, true); const UChar *s=ut->chunkContents; start32 = ut->chunkOffset; @@ -2579,7 +2579,7 @@ ucstrTextExtract(UText *ut, if (si <= ut->chunkNativeLimit) { ut->chunkOffset = si; } else { - ucstrTextAccess(ut, si, TRUE); + ucstrTextAccess(ut, si, true); } // Add a terminating NUL if space in the buffer permits, @@ -2698,11 +2698,11 @@ charIterTextAccess(UText *ut, int64_t index, UBool forward) { neededIndex -= neededIndex % CIBufSize; UChar *buf = NULL; - UBool needChunkSetup = TRUE; + UBool needChunkSetup = true; int i; if (ut->chunkNativeStart == neededIndex) { // The buffer we want is already the current chunk. - needChunkSetup = FALSE; + needChunkSetup = false; } else if (ut->b == neededIndex) { // The first buffer (buffer p) has what we need. buf = (UChar *)ut->p; @@ -2809,7 +2809,7 @@ charIterTextExtract(UText *ut, srci += len; } - charIterTextAccess(ut, copyLimit, TRUE); + charIterTextAccess(ut, copyLimit, true); u_terminateUChars(dest, destCapacity, desti, status); return desti; |