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Diffstat (limited to 'thirdparty/icu4c/common/normalizer2impl.cpp')
-rw-r--r--thirdparty/icu4c/common/normalizer2impl.cpp134
1 files changed, 67 insertions, 67 deletions
diff --git a/thirdparty/icu4c/common/normalizer2impl.cpp b/thirdparty/icu4c/common/normalizer2impl.cpp
index e6bd75e717..d7e05e44d7 100644
--- a/thirdparty/icu4c/common/normalizer2impl.cpp
+++ b/thirdparty/icu4c/common/normalizer2impl.cpp
@@ -185,7 +185,7 @@ UBool ReorderingBuffer::init(int32_t destCapacity, UErrorCode &errorCode) {
if(start==NULL) {
// getBuffer() already did str.setToBogus()
errorCode=U_MEMORY_ALLOCATION_ERROR;
- return FALSE;
+ return false;
}
limit=start+length;
remainingCapacity=str.getCapacity()-length;
@@ -201,7 +201,7 @@ UBool ReorderingBuffer::init(int32_t destCapacity, UErrorCode &errorCode) {
}
reorderStart=codePointLimit;
}
- return TRUE;
+ return true;
}
UBool ReorderingBuffer::equals(const UChar *otherStart, const UChar *otherLimit) const {
@@ -217,7 +217,7 @@ UBool ReorderingBuffer::equals(const uint8_t *otherStart, const uint8_t *otherLi
int32_t otherLength = (int32_t)(otherLimit - otherStart);
// For equal strings, UTF-8 is at least as long as UTF-16, and at most three times as long.
if (otherLength < length || (otherLength / 3) > length) {
- return FALSE;
+ return false;
}
// Compare valid strings from between normalization boundaries.
// (Invalid sequences are normalization-inert.)
@@ -225,21 +225,21 @@ UBool ReorderingBuffer::equals(const uint8_t *otherStart, const uint8_t *otherLi
if (i >= length) {
return j >= otherLength;
} else if (j >= otherLength) {
- return FALSE;
+ return false;
}
// Not at the end of either string yet.
UChar32 c, other;
U16_NEXT_UNSAFE(start, i, c);
U8_NEXT_UNSAFE(otherStart, j, other);
if (c != other) {
- return FALSE;
+ return false;
}
}
}
UBool ReorderingBuffer::appendSupplementary(UChar32 c, uint8_t cc, UErrorCode &errorCode) {
if(remainingCapacity<2 && !resize(2, errorCode)) {
- return FALSE;
+ return false;
}
if(lastCC<=cc || cc==0) {
limit[0]=U16_LEAD(c);
@@ -253,17 +253,17 @@ UBool ReorderingBuffer::appendSupplementary(UChar32 c, uint8_t cc, UErrorCode &e
insert(c, cc);
}
remainingCapacity-=2;
- return TRUE;
+ return true;
}
UBool ReorderingBuffer::append(const UChar *s, int32_t length, UBool isNFD,
uint8_t leadCC, uint8_t trailCC,
UErrorCode &errorCode) {
if(length==0) {
- return TRUE;
+ return true;
}
if(remainingCapacity<length && !resize(length, errorCode)) {
- return FALSE;
+ return false;
}
remainingCapacity-=length;
if(lastCC<=leadCC || leadCC==0) {
@@ -294,13 +294,13 @@ UBool ReorderingBuffer::append(const UChar *s, int32_t length, UBool isNFD,
append(c, leadCC, errorCode);
}
}
- return TRUE;
+ return true;
}
UBool ReorderingBuffer::appendZeroCC(UChar32 c, UErrorCode &errorCode) {
int32_t cpLength=U16_LENGTH(c);
if(remainingCapacity<cpLength && !resize(cpLength, errorCode)) {
- return FALSE;
+ return false;
}
remainingCapacity-=cpLength;
if(cpLength==1) {
@@ -312,23 +312,23 @@ UBool ReorderingBuffer::appendZeroCC(UChar32 c, UErrorCode &errorCode) {
}
lastCC=0;
reorderStart=limit;
- return TRUE;
+ return true;
}
UBool ReorderingBuffer::appendZeroCC(const UChar *s, const UChar *sLimit, UErrorCode &errorCode) {
if(s==sLimit) {
- return TRUE;
+ return true;
}
int32_t length=(int32_t)(sLimit-s);
if(remainingCapacity<length && !resize(length, errorCode)) {
- return FALSE;
+ return false;
}
u_memcpy(limit, s, length);
limit+=length;
remainingCapacity-=length;
lastCC=0;
reorderStart=limit;
- return TRUE;
+ return true;
}
void ReorderingBuffer::remove() {
@@ -365,12 +365,12 @@ UBool ReorderingBuffer::resize(int32_t appendLength, UErrorCode &errorCode) {
if(start==NULL) {
// getBuffer() already did str.setToBogus()
errorCode=U_MEMORY_ALLOCATION_ERROR;
- return FALSE;
+ return false;
}
reorderStart=start+reorderStartIndex;
limit=start+length;
remainingCapacity=str.getCapacity()-length;
- return TRUE;
+ return true;
}
void ReorderingBuffer::skipPrevious() {
@@ -728,7 +728,7 @@ UBool Normalizer2Impl::decompose(UChar32 c, uint16_t norm16,
} else {
leadCC=0;
}
- return buffer.append((const UChar *)mapping+1, length, TRUE, leadCC, trailCC, errorCode);
+ return buffer.append((const UChar *)mapping+1, length, true, leadCC, trailCC, errorCode);
}
// Dual functionality:
@@ -820,11 +820,11 @@ Normalizer2Impl::decomposeUTF8(uint32_t options,
if (U_FAILURE(errorCode)) {
break;
}
- decomposeShort(prevBoundary, src, STOP_AT_LIMIT, FALSE /* onlyContiguous */,
+ decomposeShort(prevBoundary, src, STOP_AT_LIMIT, false /* onlyContiguous */,
buffer, errorCode);
// Decompose until the next boundary.
if (buffer.getLastCC() > 1) {
- src = decomposeShort(src, limit, STOP_AT_DECOMP_BOUNDARY, FALSE /* onlyContiguous */,
+ src = decomposeShort(src, limit, STOP_AT_DECOMP_BOUNDARY, false /* onlyContiguous */,
buffer, errorCode);
}
if (U_FAILURE(errorCode)) {
@@ -931,7 +931,7 @@ Normalizer2Impl::decomposeShort(const uint8_t *src, const uint8_t *limit,
if (leadCC == 0 && stopAt == STOP_AT_DECOMP_BOUNDARY) {
return prevSrc;
}
- if (!buffer.append((const char16_t *)mapping+1, length, TRUE, leadCC, trailCC, errorCode)) {
+ if (!buffer.append((const char16_t *)mapping+1, length, true, leadCC, trailCC, errorCode)) {
return nullptr;
}
}
@@ -1052,7 +1052,7 @@ void Normalizer2Impl::decomposeAndAppend(const UChar *src, const UChar *limit,
limit=u_strchr(p, 0);
}
- if (buffer.append(src, (int32_t)(p - src), FALSE, firstCC, prevCC, errorCode)) {
+ if (buffer.append(src, (int32_t)(p - src), false, firstCC, prevCC, errorCode)) {
buffer.appendZeroCC(p, limit, errorCode);
}
}
@@ -1064,7 +1064,7 @@ UBool Normalizer2Impl::hasDecompBoundaryBefore(UChar32 c) const {
UBool Normalizer2Impl::norm16HasDecompBoundaryBefore(uint16_t norm16) const {
if (norm16 < minNoNoCompNoMaybeCC) {
- return TRUE;
+ return true;
}
if (norm16 >= limitNoNo) {
return norm16 <= MIN_NORMAL_MAYBE_YES || norm16 == JAMO_VT;
@@ -1072,23 +1072,23 @@ UBool Normalizer2Impl::norm16HasDecompBoundaryBefore(uint16_t norm16) const {
// c decomposes, get everything from the variable-length extra data
const uint16_t *mapping=getMapping(norm16);
uint16_t firstUnit=*mapping;
- // TRUE if leadCC==0 (hasFCDBoundaryBefore())
+ // true if leadCC==0 (hasFCDBoundaryBefore())
return (firstUnit&MAPPING_HAS_CCC_LCCC_WORD)==0 || (*(mapping-1)&0xff00)==0;
}
UBool Normalizer2Impl::hasDecompBoundaryAfter(UChar32 c) const {
if (c < minDecompNoCP) {
- return TRUE;
+ return true;
}
if (c <= 0xffff && !singleLeadMightHaveNonZeroFCD16(c)) {
- return TRUE;
+ return true;
}
return norm16HasDecompBoundaryAfter(getNorm16(c));
}
UBool Normalizer2Impl::norm16HasDecompBoundaryAfter(uint16_t norm16) const {
if(norm16 <= minYesNo || isHangulLVT(norm16)) {
- return TRUE;
+ return true;
}
if (norm16 >= limitNoNo) {
if (isMaybeOrNonZeroCC(norm16)) {
@@ -1103,13 +1103,13 @@ UBool Normalizer2Impl::norm16HasDecompBoundaryAfter(uint16_t norm16) const {
// decomp after-boundary: same as hasFCDBoundaryAfter(),
// fcd16<=1 || trailCC==0
if(firstUnit>0x1ff) {
- return FALSE; // trailCC>1
+ return false; // trailCC>1
}
if(firstUnit<=0xff) {
- return TRUE; // trailCC==0
+ return true; // trailCC==0
}
// if(trailCC==1) test leadCC==0, same as checking for before-boundary
- // TRUE if leadCC==0 (hasFCDBoundaryBefore())
+ // true if leadCC==0 (hasFCDBoundaryBefore())
return (firstUnit&MAPPING_HAS_CCC_LCCC_WORD)==0 || (*(mapping-1)&0xff00)==0;
}
@@ -1235,7 +1235,7 @@ void Normalizer2Impl::recompose(ReorderingBuffer &buffer, int32_t recomposeStart
// and are only initialized now to avoid compiler warnings.
compositionsList=NULL; // used as indicator for whether we have a forward-combining starter
starter=NULL;
- starterIsSupplementary=FALSE;
+ starterIsSupplementary=false;
prevCC=0;
for(;;) {
@@ -1301,7 +1301,7 @@ void Normalizer2Impl::recompose(ReorderingBuffer &buffer, int32_t recomposeStart
*starter=(UChar)composite;
// The composite is shorter than the starter,
// move the intermediate characters forward one.
- starterIsSupplementary=FALSE;
+ starterIsSupplementary=false;
q=starter+1;
r=q+1;
while(r<pRemove) {
@@ -1312,7 +1312,7 @@ void Normalizer2Impl::recompose(ReorderingBuffer &buffer, int32_t recomposeStart
} else if(U_IS_SUPPLEMENTARY(composite)) {
// The composite is longer than the starter,
// move the intermediate characters back one.
- starterIsSupplementary=TRUE;
+ starterIsSupplementary=true;
++starter; // temporarily increment for the loop boundary
q=pRemove;
r=++pRemove;
@@ -1366,10 +1366,10 @@ void Normalizer2Impl::recompose(ReorderingBuffer &buffer, int32_t recomposeStart
if((compositionsList=getCompositionsListForDecompYes(norm16))!=NULL) {
// It may combine with something, prepare for it.
if(U_IS_BMP(c)) {
- starterIsSupplementary=FALSE;
+ starterIsSupplementary=false;
starter=p-1;
} else {
- starterIsSupplementary=TRUE;
+ starterIsSupplementary=true;
starter=p-2;
}
}
@@ -1447,7 +1447,7 @@ Normalizer2Impl::compose(const UChar *src, const UChar *limit,
doCompose ? &buffer : NULL,
errorCode);
if(U_FAILURE(errorCode)) {
- return FALSE;
+ return false;
}
limit=u_strchr(src, 0);
if (prevBoundary != src) {
@@ -1471,7 +1471,7 @@ Normalizer2Impl::compose(const UChar *src, const UChar *limit,
if (prevBoundary != limit && doCompose) {
buffer.appendZeroCC(prevBoundary, limit, errorCode);
}
- return TRUE;
+ return true;
}
if( (c=*src)<minNoMaybeCP ||
isCompYesAndZeroCC(norm16=UCPTRIE_FAST_BMP_GET(normTrie, UCPTRIE_16, c))
@@ -1503,7 +1503,7 @@ Normalizer2Impl::compose(const UChar *src, const UChar *limit,
// Medium-fast path: Handle cases that do not require full decomposition and recomposition.
if (!isMaybeOrNonZeroCC(norm16)) { // minNoNo <= norm16 < minMaybeYes
if (!doCompose) {
- return FALSE;
+ return false;
}
// Fast path for mapping a character that is immediately surrounded by boundaries.
// In this case, we need not decompose around the current character.
@@ -1559,7 +1559,7 @@ Normalizer2Impl::compose(const UChar *src, const UChar *limit,
UChar l = (UChar)(prev-Hangul::JAMO_L_BASE);
if(l<Hangul::JAMO_L_COUNT) {
if (!doCompose) {
- return FALSE;
+ return false;
}
int32_t t;
if (src != limit &&
@@ -1599,7 +1599,7 @@ Normalizer2Impl::compose(const UChar *src, const UChar *limit,
// The current character is a Jamo Trailing consonant,
// compose with previous Hangul LV that does not contain a Jamo T.
if (!doCompose) {
- return FALSE;
+ return false;
}
UChar32 syllable = prev + c - Hangul::JAMO_T_BASE;
--prevSrc; // Replace the Hangul LV as well.
@@ -1622,7 +1622,7 @@ Normalizer2Impl::compose(const UChar *src, const UChar *limit,
if (onlyContiguous /* FCC */ && getPreviousTrailCC(prevBoundary, prevSrc) > cc) {
// Fails FCD test, need to decompose and contiguously recompose.
if (!doCompose) {
- return FALSE;
+ return false;
}
} else {
// If !onlyContiguous (not FCC), then we ignore the tccc of
@@ -1634,7 +1634,7 @@ Normalizer2Impl::compose(const UChar *src, const UChar *limit,
if (doCompose) {
buffer.appendZeroCC(prevBoundary, limit, errorCode);
}
- return TRUE;
+ return true;
}
uint8_t prevCC = cc;
nextSrc = src;
@@ -1643,7 +1643,7 @@ Normalizer2Impl::compose(const UChar *src, const UChar *limit,
cc = getCCFromNormalYesOrMaybe(n16);
if (prevCC > cc) {
if (!doCompose) {
- return FALSE;
+ return false;
}
break;
}
@@ -1678,28 +1678,28 @@ Normalizer2Impl::compose(const UChar *src, const UChar *limit,
}
int32_t recomposeStartIndex=buffer.length();
// We know there is not a boundary here.
- decomposeShort(prevSrc, src, FALSE /* !stopAtCompBoundary */, onlyContiguous,
+ decomposeShort(prevSrc, src, false /* !stopAtCompBoundary */, onlyContiguous,
buffer, errorCode);
// Decompose until the next boundary.
- src = decomposeShort(src, limit, TRUE /* stopAtCompBoundary */, onlyContiguous,
+ src = decomposeShort(src, limit, true /* stopAtCompBoundary */, onlyContiguous,
buffer, errorCode);
if (U_FAILURE(errorCode)) {
break;
}
if ((src - prevSrc) > INT32_MAX) { // guard before buffer.equals()
errorCode = U_INDEX_OUTOFBOUNDS_ERROR;
- return TRUE;
+ return true;
}
recompose(buffer, recomposeStartIndex, onlyContiguous);
if(!doCompose) {
if(!buffer.equals(prevSrc, src)) {
- return FALSE;
+ return false;
}
buffer.remove();
}
prevBoundary=src;
}
- return TRUE;
+ return true;
}
// Very similar to compose(): Make the same changes in both places if relevant.
@@ -1846,7 +1846,7 @@ void Normalizer2Impl::composeAndAppend(const UChar *src, const UChar *limit,
middle.append(src, (int32_t)(firstStarterInSrc-src));
const UChar *middleStart=middle.getBuffer();
compose(middleStart, middleStart+middle.length(), onlyContiguous,
- TRUE, buffer, errorCode);
+ true, buffer, errorCode);
if(U_FAILURE(errorCode)) {
return;
}
@@ -1854,7 +1854,7 @@ void Normalizer2Impl::composeAndAppend(const UChar *src, const UChar *limit,
}
}
if(doCompose) {
- compose(src, limit, onlyContiguous, TRUE, buffer, errorCode);
+ compose(src, limit, onlyContiguous, true, buffer, errorCode);
} else {
if(limit==NULL) { // appendZeroCC() needs limit!=NULL
limit=u_strchr(src, 0);
@@ -1883,7 +1883,7 @@ Normalizer2Impl::composeUTF8(uint32_t options, UBool onlyContiguous,
ByteSinkUtil::appendUnchanged(prevBoundary, limit,
*sink, options, edits, errorCode);
}
- return TRUE;
+ return true;
}
if (*src < minNoMaybeLead) {
++src;
@@ -1904,7 +1904,7 @@ Normalizer2Impl::composeUTF8(uint32_t options, UBool onlyContiguous,
// Medium-fast path: Handle cases that do not require full decomposition and recomposition.
if (!isMaybeOrNonZeroCC(norm16)) { // minNoNo <= norm16 < minMaybeYes
if (sink == nullptr) {
- return FALSE;
+ return false;
}
// Fast path for mapping a character that is immediately surrounded by boundaries.
// In this case, we need not decompose around the current character.
@@ -1972,7 +1972,7 @@ Normalizer2Impl::composeUTF8(uint32_t options, UBool onlyContiguous,
UChar32 l = prev - Hangul::JAMO_L_BASE;
if ((uint32_t)l < Hangul::JAMO_L_COUNT) {
if (sink == nullptr) {
- return FALSE;
+ return false;
}
int32_t t = getJamoTMinusBase(src, limit);
if (t >= 0) {
@@ -2008,7 +2008,7 @@ Normalizer2Impl::composeUTF8(uint32_t options, UBool onlyContiguous,
// The current character is a Jamo Trailing consonant,
// compose with previous Hangul LV that does not contain a Jamo T.
if (sink == nullptr) {
- return FALSE;
+ return false;
}
UChar32 syllable = prev + getJamoTMinusBase(prevSrc, src);
prevSrc -= 3; // Replace the Hangul LV as well.
@@ -2031,7 +2031,7 @@ Normalizer2Impl::composeUTF8(uint32_t options, UBool onlyContiguous,
if (onlyContiguous /* FCC */ && getPreviousTrailCC(prevBoundary, prevSrc) > cc) {
// Fails FCD test, need to decompose and contiguously recompose.
if (sink == nullptr) {
- return FALSE;
+ return false;
}
} else {
// If !onlyContiguous (not FCC), then we ignore the tccc of
@@ -2044,7 +2044,7 @@ Normalizer2Impl::composeUTF8(uint32_t options, UBool onlyContiguous,
ByteSinkUtil::appendUnchanged(prevBoundary, limit,
*sink, options, edits, errorCode);
}
- return TRUE;
+ return true;
}
uint8_t prevCC = cc;
nextSrc = src;
@@ -2053,7 +2053,7 @@ Normalizer2Impl::composeUTF8(uint32_t options, UBool onlyContiguous,
cc = getCCFromNormalYesOrMaybe(n16);
if (prevCC > cc) {
if (sink == nullptr) {
- return FALSE;
+ return false;
}
break;
}
@@ -2098,12 +2098,12 @@ Normalizer2Impl::composeUTF8(uint32_t options, UBool onlyContiguous,
}
if ((src - prevSrc) > INT32_MAX) { // guard before buffer.equals()
errorCode = U_INDEX_OUTOFBOUNDS_ERROR;
- return TRUE;
+ return true;
}
recompose(buffer, 0, onlyContiguous);
if (!buffer.equals(prevSrc, src)) {
if (sink == nullptr) {
- return FALSE;
+ return false;
}
if (prevBoundary != prevSrc &&
!ByteSinkUtil::appendUnchanged(prevBoundary, prevSrc,
@@ -2117,12 +2117,12 @@ Normalizer2Impl::composeUTF8(uint32_t options, UBool onlyContiguous,
prevBoundary = src;
}
}
- return TRUE;
+ return true;
}
UBool Normalizer2Impl::hasCompBoundaryBefore(const UChar *src, const UChar *limit) const {
if (src == limit || *src < minCompNoMaybeCP) {
- return TRUE;
+ return true;
}
UChar32 c;
uint16_t norm16;
@@ -2132,7 +2132,7 @@ UBool Normalizer2Impl::hasCompBoundaryBefore(const UChar *src, const UChar *limi
UBool Normalizer2Impl::hasCompBoundaryBefore(const uint8_t *src, const uint8_t *limit) const {
if (src == limit) {
- return TRUE;
+ return true;
}
uint16_t norm16;
UCPTRIE_FAST_U8_NEXT(normTrie, UCPTRIE_16, src, limit, norm16);
@@ -2142,7 +2142,7 @@ UBool Normalizer2Impl::hasCompBoundaryBefore(const uint8_t *src, const uint8_t *
UBool Normalizer2Impl::hasCompBoundaryAfter(const UChar *start, const UChar *p,
UBool onlyContiguous) const {
if (start == p) {
- return TRUE;
+ return true;
}
UChar32 c;
uint16_t norm16;
@@ -2153,7 +2153,7 @@ UBool Normalizer2Impl::hasCompBoundaryAfter(const UChar *start, const UChar *p,
UBool Normalizer2Impl::hasCompBoundaryAfter(const uint8_t *start, const uint8_t *p,
UBool onlyContiguous) const {
if (start == p) {
- return TRUE;
+ return true;
}
uint16_t norm16;
UCPTRIE_FAST_U8_PREV(normTrie, UCPTRIE_16, start, p, norm16);
@@ -2399,7 +2399,7 @@ Normalizer2Impl::makeFCD(const UChar *src, const UChar *limit,
* The source text does not fulfill the conditions for FCD.
* Decompose and reorder a limited piece of the text.
*/
- decomposeShort(prevBoundary, src, FALSE, FALSE, *buffer, errorCode);
+ decomposeShort(prevBoundary, src, false, false, *buffer, errorCode);
if (U_FAILURE(errorCode)) {
break;
}
@@ -2665,7 +2665,7 @@ UBool Normalizer2Impl::isCanonSegmentStarter(UChar32 c) const {
UBool Normalizer2Impl::getCanonStartSet(UChar32 c, UnicodeSet &set) const {
int32_t canonValue=getCanonValue(c)&~CANON_NOT_SEGMENT_STARTER;
if(canonValue==0) {
- return FALSE;
+ return false;
}
set.clear();
int32_t value=canonValue&CANON_VALUE_MASK;
@@ -2684,7 +2684,7 @@ UBool Normalizer2Impl::getCanonStartSet(UChar32 c, UnicodeSet &set) const {
addComposites(getCompositionsList(norm16), set);
}
}
- return TRUE;
+ return true;
}
U_NAMESPACE_END
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 17:52:13 +0000