mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
0fd9123eac
This patch was generated by a script. Here's the source of the script for
future reference:
function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
! -wholename "*security/nss*" \
! -wholename "*/.hg*" \
! -wholename "obj-ff-dbg*" \
! -name nsXPCOMCID.h \
! -name prtypes.h \
-type f \
\( -iname "*.cpp" \
-o -iname "*.h" \
-o -iname "*.c" \
-o -iname "*.cc" \
-o -iname "*.idl" \
-o -iname "*.ipdl" \
-o -iname "*.ipdlh" \
-o -iname "*.mm" \) | \
xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}
convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t
convert PRIntn int
convert PRUintn unsigned
convert PRSize size_t
convert PROffset32 int32_t
convert PROffset64 int64_t
convert PRPtrdiff ptrdiff_t
convert PRFloat64 double
1146 lines
23 KiB
C++
1146 lines
23 KiB
C++
/* vim:set ts=2 sw=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nscore.h"
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#include "nsCRTGlue.h"
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#include "prprf.h"
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#include "nsStringAPI.h"
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#include "nsXPCOMStrings.h"
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#include "nsDebug.h"
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#include <stdio.h>
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#ifdef XP_WIN
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#define snprintf _snprintf
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#endif
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// nsAString
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uint32_t
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nsAString::BeginReading(const char_type **begin, const char_type **end) const
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{
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uint32_t len = NS_StringGetData(*this, begin);
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if (end)
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*end = *begin + len;
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return len;
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}
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const nsAString::char_type*
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nsAString::BeginReading() const
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{
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const char_type *data;
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NS_StringGetData(*this, &data);
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return data;
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}
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const nsAString::char_type*
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nsAString::EndReading() const
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{
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const char_type *data;
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uint32_t len = NS_StringGetData(*this, &data);
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return data + len;
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}
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uint32_t
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nsAString::BeginWriting(char_type **begin, char_type **end, uint32_t newSize)
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{
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uint32_t len = NS_StringGetMutableData(*this, newSize, begin);
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if (end)
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*end = *begin + len;
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return len;
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}
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nsAString::char_type*
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nsAString::BeginWriting(uint32_t aLen)
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{
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char_type *data;
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NS_StringGetMutableData(*this, aLen, &data);
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return data;
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}
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nsAString::char_type*
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nsAString::EndWriting()
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{
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char_type *data;
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uint32_t len = NS_StringGetMutableData(*this, PR_UINT32_MAX, &data);
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return data + len;
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}
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bool
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nsAString::SetLength(uint32_t aLen)
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{
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char_type *data;
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NS_StringGetMutableData(*this, aLen, &data);
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return data != nullptr;
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}
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void
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nsAString::AssignLiteral(const char *aStr)
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{
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uint32_t len = strlen(aStr);
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PRUnichar *buf = BeginWriting(len);
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if (!buf)
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return;
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for (; *aStr; ++aStr, ++buf)
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*buf = *aStr;
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}
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void
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nsAString::AppendLiteral(const char *aASCIIStr)
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{
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uint32_t appendLen = strlen(aASCIIStr);
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uint32_t thisLen = Length();
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PRUnichar *begin, *end;
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BeginWriting(&begin, &end, appendLen + thisLen);
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if (!begin)
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return;
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for (begin += thisLen; begin < end; ++begin, ++aASCIIStr)
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*begin = *aASCIIStr;
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}
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void
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nsAString::StripChars(const char *aSet)
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{
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nsString copy(*this);
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const char_type *source, *sourceEnd;
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copy.BeginReading(&source, &sourceEnd);
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char_type *dest;
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BeginWriting(&dest);
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if (!dest)
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return;
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char_type *curDest = dest;
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for (; source < sourceEnd; ++source) {
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const char *test;
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for (test = aSet; *test; ++test) {
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if (*source == char_type(*test))
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break;
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}
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if (!*test) {
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// not stripped, copy this char
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*curDest = *source;
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++curDest;
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}
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}
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SetLength(curDest - dest);
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}
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void
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nsAString::Trim(const char *aSet, bool aLeading, bool aTrailing)
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{
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NS_ASSERTION(aLeading || aTrailing, "Ineffective Trim");
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const PRUnichar *start, *end;
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uint32_t cutLen;
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if (aLeading) {
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BeginReading(&start, &end);
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for (cutLen = 0; start < end; ++start, ++cutLen) {
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const char *test;
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for (test = aSet; *test; ++test) {
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if (*test == *start)
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break;
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}
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if (!*test)
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break;
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}
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if (cutLen) {
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NS_StringCutData(*this, 0, cutLen);
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}
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}
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if (aTrailing) {
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uint32_t len = BeginReading(&start, &end);
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--end;
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for (cutLen = 0; end >= start; --end, ++cutLen) {
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const char *test;
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for (test = aSet; *test; ++test) {
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if (*test == *end)
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break;
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}
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if (!*test)
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break;
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}
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if (cutLen) {
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NS_StringCutData(*this, len - cutLen, cutLen);
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}
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}
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}
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int32_t
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nsAString::DefaultComparator(const char_type *a, const char_type *b,
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uint32_t len)
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{
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for (const char_type *end = a + len; a < end; ++a, ++b) {
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if (*a == *b)
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continue;
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return *a < *b ? -1 : 1;
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}
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return 0;
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}
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int32_t
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nsAString::Compare(const char_type *other, ComparatorFunc c) const
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{
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const char_type *cself;
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uint32_t selflen = NS_StringGetData(*this, &cself);
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uint32_t otherlen = NS_strlen(other);
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uint32_t comparelen = selflen <= otherlen ? selflen : otherlen;
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int32_t result = c(cself, other, comparelen);
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if (result == 0) {
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if (selflen < otherlen)
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return -1;
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else if (selflen > otherlen)
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return 1;
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}
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return result;
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}
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int32_t
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nsAString::Compare(const self_type &other, ComparatorFunc c) const
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{
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const char_type *cself, *cother;
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uint32_t selflen = NS_StringGetData(*this, &cself);
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uint32_t otherlen = NS_StringGetData(other, &cother);
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uint32_t comparelen = selflen <= otherlen ? selflen : otherlen;
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int32_t result = c(cself, cother, comparelen);
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if (result == 0) {
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if (selflen < otherlen)
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return -1;
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else if (selflen > otherlen)
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return 1;
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}
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return result;
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}
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bool
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nsAString::Equals(const char_type *other, ComparatorFunc c) const
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{
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const char_type *cself;
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uint32_t selflen = NS_StringGetData(*this, &cself);
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uint32_t otherlen = NS_strlen(other);
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if (selflen != otherlen)
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return false;
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return c(cself, other, selflen) == 0;
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}
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bool
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nsAString::Equals(const self_type &other, ComparatorFunc c) const
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{
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const char_type *cself;
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const char_type *cother;
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uint32_t selflen = NS_StringGetData(*this, &cself);
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uint32_t otherlen = NS_StringGetData(other, &cother);
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if (selflen != otherlen)
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return false;
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return c(cself, cother, selflen) == 0;
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}
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bool
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nsAString::EqualsLiteral(const char *aASCIIString) const
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{
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const PRUnichar *begin, *end;
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BeginReading(&begin, &end);
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for (; begin < end; ++begin, ++aASCIIString) {
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if (!*aASCIIString || !NS_IsAscii(*begin) ||
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(char) *begin != *aASCIIString) {
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return false;
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}
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}
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return *aASCIIString == '\0';
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}
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bool
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nsAString::LowerCaseEqualsLiteral(const char *aASCIIString) const
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{
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const PRUnichar *begin, *end;
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BeginReading(&begin, &end);
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for (; begin < end; ++begin, ++aASCIIString) {
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if (!*aASCIIString || !NS_IsAscii(*begin) ||
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NS_ToLower((char) *begin) != *aASCIIString) {
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return false;
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}
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}
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return *aASCIIString == '\0';
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}
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int32_t
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nsAString::Find(const self_type& aStr, uint32_t aOffset,
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ComparatorFunc c) const
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{
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const char_type *begin, *end;
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uint32_t selflen = BeginReading(&begin, &end);
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if (aOffset > selflen)
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return -1;
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const char_type *other;
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uint32_t otherlen = aStr.BeginReading(&other);
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if (otherlen > selflen - aOffset)
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return -1;
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// We want to stop searching otherlen characters before the end of the string
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end -= otherlen;
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for (const char_type *cur = begin + aOffset; cur <= end; ++cur) {
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if (!c(cur, other, otherlen))
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return cur - begin;
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}
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return -1;
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}
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static bool ns_strnmatch(const PRUnichar *aStr, const char* aSubstring,
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uint32_t aLen)
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{
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for (; aLen; ++aStr, ++aSubstring, --aLen) {
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if (!NS_IsAscii(*aStr))
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return false;
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if ((char) *aStr != *aSubstring)
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return false;
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}
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return true;
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}
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static bool ns_strnimatch(const PRUnichar *aStr, const char* aSubstring,
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uint32_t aLen)
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{
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for (; aLen; ++aStr, ++aSubstring, --aLen) {
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if (!NS_IsAscii(*aStr))
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return false;
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if (NS_ToLower((char) *aStr) != NS_ToLower(*aSubstring))
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return false;
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}
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return true;
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}
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int32_t
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nsAString::Find(const char *aStr, uint32_t aOffset, bool aIgnoreCase) const
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{
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bool (*match)(const PRUnichar*, const char*, uint32_t) =
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aIgnoreCase ? ns_strnimatch : ns_strnmatch;
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const char_type *begin, *end;
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uint32_t selflen = BeginReading(&begin, &end);
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if (aOffset > selflen)
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return -1;
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uint32_t otherlen = strlen(aStr);
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if (otherlen > selflen - aOffset)
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return -1;
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// We want to stop searching otherlen characters before the end of the string
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end -= otherlen;
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for (const char_type *cur = begin + aOffset; cur <= end; ++cur) {
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if (match(cur, aStr, otherlen)) {
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return cur - begin;
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}
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}
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return -1;
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}
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int32_t
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nsAString::RFind(const self_type& aStr, int32_t aOffset, ComparatorFunc c) const
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{
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const char_type *begin, *end;
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uint32_t selflen = BeginReading(&begin, &end);
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const char_type *other;
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uint32_t otherlen = aStr.BeginReading(&other);
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if (selflen < otherlen)
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return -1;
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if (aOffset < 0 || uint32_t(aOffset) > (selflen - otherlen))
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end -= otherlen;
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else
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end = begin + aOffset;
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for (const char_type *cur = end; cur >= begin; --cur) {
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if (!c(cur, other, otherlen))
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return cur - begin;
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}
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return -1;
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}
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int32_t
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nsAString::RFind(const char *aStr, int32_t aOffset, bool aIgnoreCase) const
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{
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bool (*match)(const PRUnichar*, const char*, uint32_t) =
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aIgnoreCase ? ns_strnimatch : ns_strnmatch;
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const char_type *begin, *end;
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uint32_t selflen = BeginReading(&begin, &end);
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uint32_t otherlen = strlen(aStr);
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if (selflen < otherlen)
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return -1;
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if (aOffset < 0 || uint32_t(aOffset) > (selflen - otherlen))
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end -= otherlen;
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else
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end = begin + aOffset;
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for (const char_type *cur = end; cur >= begin; --cur) {
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if (match(cur, aStr, otherlen)) {
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return cur - begin;
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}
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}
|
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return -1;
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}
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int32_t
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nsAString::FindChar(char_type aChar, uint32_t aOffset) const
|
|
{
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const char_type *start, *end;
|
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uint32_t len = BeginReading(&start, &end);
|
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if (aOffset > len)
|
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return -1;
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|
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const char_type *cur;
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|
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for (cur = start + aOffset; cur < end; ++cur) {
|
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if (*cur == aChar)
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return cur - start;
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}
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|
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return -1;
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}
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|
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int32_t
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nsAString::RFindChar(char_type aChar) const
|
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{
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const PRUnichar *start, *end;
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BeginReading(&start, &end);
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do {
|
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--end;
|
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|
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if (*end == aChar)
|
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return end - start;
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|
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} while (end >= start);
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|
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return -1;
|
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}
|
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|
|
void
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nsAString::AppendInt(int aInt, int32_t aRadix)
|
|
{
|
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const char *fmt;
|
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switch (aRadix) {
|
|
case 8:
|
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fmt = "%o";
|
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break;
|
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|
|
case 10:
|
|
fmt = "%d";
|
|
break;
|
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|
|
case 16:
|
|
fmt = "%x";
|
|
break;
|
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|
|
default:
|
|
NS_ERROR("Unrecognized radix");
|
|
fmt = "";
|
|
};
|
|
|
|
char buf[20];
|
|
int len = snprintf(buf, sizeof(buf), fmt, aInt);
|
|
buf[sizeof(buf) - 1] = '\0';
|
|
|
|
Append(NS_ConvertASCIItoUTF16(buf, len));
|
|
}
|
|
|
|
// Strings
|
|
|
|
#ifndef XPCOM_GLUE_AVOID_NSPR
|
|
int32_t
|
|
nsAString::ToInteger(nsresult *aErrorCode, uint32_t aRadix) const
|
|
{
|
|
NS_ConvertUTF16toUTF8 narrow(*this);
|
|
|
|
const char *fmt;
|
|
switch (aRadix) {
|
|
case 10:
|
|
fmt = "%i";
|
|
break;
|
|
|
|
case 16:
|
|
fmt = "%x";
|
|
break;
|
|
|
|
default:
|
|
NS_ERROR("Unrecognized radix!");
|
|
*aErrorCode = NS_ERROR_INVALID_ARG;
|
|
return 0;
|
|
}
|
|
|
|
int32_t result = 0;
|
|
if (PR_sscanf(narrow.get(), fmt, &result) == 1)
|
|
*aErrorCode = NS_OK;
|
|
else
|
|
*aErrorCode = NS_ERROR_FAILURE;
|
|
|
|
return result;
|
|
}
|
|
#endif // XPCOM_GLUE_AVOID_NSPR
|
|
|
|
// nsACString
|
|
|
|
uint32_t
|
|
nsACString::BeginReading(const char_type **begin, const char_type **end) const
|
|
{
|
|
uint32_t len = NS_CStringGetData(*this, begin);
|
|
if (end)
|
|
*end = *begin + len;
|
|
|
|
return len;
|
|
}
|
|
|
|
const nsACString::char_type*
|
|
nsACString::BeginReading() const
|
|
{
|
|
const char_type *data;
|
|
NS_CStringGetData(*this, &data);
|
|
return data;
|
|
}
|
|
|
|
const nsACString::char_type*
|
|
nsACString::EndReading() const
|
|
{
|
|
const char_type *data;
|
|
uint32_t len = NS_CStringGetData(*this, &data);
|
|
return data + len;
|
|
}
|
|
|
|
uint32_t
|
|
nsACString::BeginWriting(char_type **begin, char_type **end, uint32_t newSize)
|
|
{
|
|
uint32_t len = NS_CStringGetMutableData(*this, newSize, begin);
|
|
if (end)
|
|
*end = *begin + len;
|
|
|
|
return len;
|
|
}
|
|
|
|
nsACString::char_type*
|
|
nsACString::BeginWriting(uint32_t aLen)
|
|
{
|
|
char_type *data;
|
|
NS_CStringGetMutableData(*this, aLen, &data);
|
|
return data;
|
|
}
|
|
|
|
nsACString::char_type*
|
|
nsACString::EndWriting()
|
|
{
|
|
char_type *data;
|
|
uint32_t len = NS_CStringGetMutableData(*this, PR_UINT32_MAX, &data);
|
|
return data + len;
|
|
}
|
|
|
|
bool
|
|
nsACString::SetLength(uint32_t aLen)
|
|
{
|
|
char_type *data;
|
|
NS_CStringGetMutableData(*this, aLen, &data);
|
|
return data != nullptr;
|
|
}
|
|
|
|
void
|
|
nsACString::StripChars(const char *aSet)
|
|
{
|
|
nsCString copy(*this);
|
|
|
|
const char_type *source, *sourceEnd;
|
|
copy.BeginReading(&source, &sourceEnd);
|
|
|
|
char_type *dest;
|
|
BeginWriting(&dest);
|
|
if (!dest)
|
|
return;
|
|
|
|
char_type *curDest = dest;
|
|
|
|
for (; source < sourceEnd; ++source) {
|
|
const char *test;
|
|
for (test = aSet; *test; ++test) {
|
|
if (*source == char_type(*test))
|
|
break;
|
|
}
|
|
|
|
if (!*test) {
|
|
// not stripped, copy this char
|
|
*curDest = *source;
|
|
++curDest;
|
|
}
|
|
}
|
|
|
|
SetLength(curDest - dest);
|
|
}
|
|
|
|
void
|
|
nsACString::Trim(const char *aSet, bool aLeading, bool aTrailing)
|
|
{
|
|
NS_ASSERTION(aLeading || aTrailing, "Ineffective Trim");
|
|
|
|
const char *start, *end;
|
|
uint32_t cutLen;
|
|
|
|
if (aLeading) {
|
|
BeginReading(&start, &end);
|
|
for (cutLen = 0; start < end; ++start, ++cutLen) {
|
|
const char *test;
|
|
for (test = aSet; *test; ++test) {
|
|
if (*test == *start)
|
|
break;
|
|
}
|
|
if (!*test)
|
|
break;
|
|
}
|
|
if (cutLen) {
|
|
NS_CStringCutData(*this, 0, cutLen);
|
|
}
|
|
}
|
|
if (aTrailing) {
|
|
uint32_t len = BeginReading(&start, &end);
|
|
--end;
|
|
for (cutLen = 0; end >= start; --end, ++cutLen) {
|
|
const char *test;
|
|
for (test = aSet; *test; ++test) {
|
|
if (*test == *end)
|
|
break;
|
|
}
|
|
if (!*test)
|
|
break;
|
|
}
|
|
if (cutLen) {
|
|
NS_CStringCutData(*this, len - cutLen, cutLen);
|
|
}
|
|
}
|
|
}
|
|
|
|
int32_t
|
|
nsACString::DefaultComparator(const char_type *a, const char_type *b,
|
|
uint32_t len)
|
|
{
|
|
return memcmp(a, b, len);
|
|
}
|
|
|
|
int32_t
|
|
nsACString::Compare(const char_type *other, ComparatorFunc c) const
|
|
{
|
|
const char_type *cself;
|
|
uint32_t selflen = NS_CStringGetData(*this, &cself);
|
|
uint32_t otherlen = strlen(other);
|
|
uint32_t comparelen = selflen <= otherlen ? selflen : otherlen;
|
|
|
|
int32_t result = c(cself, other, comparelen);
|
|
if (result == 0) {
|
|
if (selflen < otherlen)
|
|
return -1;
|
|
else if (selflen > otherlen)
|
|
return 1;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int32_t
|
|
nsACString::Compare(const self_type &other, ComparatorFunc c) const
|
|
{
|
|
const char_type *cself, *cother;
|
|
uint32_t selflen = NS_CStringGetData(*this, &cself);
|
|
uint32_t otherlen = NS_CStringGetData(other, &cother);
|
|
uint32_t comparelen = selflen <= otherlen ? selflen : otherlen;
|
|
|
|
int32_t result = c(cself, cother, comparelen);
|
|
if (result == 0) {
|
|
if (selflen < otherlen)
|
|
return -1;
|
|
else if (selflen > otherlen)
|
|
return 1;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
bool
|
|
nsACString::Equals(const char_type *other, ComparatorFunc c) const
|
|
{
|
|
const char_type *cself;
|
|
uint32_t selflen = NS_CStringGetData(*this, &cself);
|
|
uint32_t otherlen = strlen(other);
|
|
|
|
if (selflen != otherlen)
|
|
return false;
|
|
|
|
return c(cself, other, selflen) == 0;
|
|
}
|
|
|
|
bool
|
|
nsACString::Equals(const self_type &other, ComparatorFunc c) const
|
|
{
|
|
const char_type *cself;
|
|
const char_type *cother;
|
|
uint32_t selflen = NS_CStringGetData(*this, &cself);
|
|
uint32_t otherlen = NS_CStringGetData(other, &cother);
|
|
|
|
if (selflen != otherlen)
|
|
return false;
|
|
|
|
return c(cself, cother, selflen) == 0;
|
|
}
|
|
|
|
int32_t
|
|
nsACString::Find(const self_type& aStr, uint32_t aOffset,
|
|
ComparatorFunc c) const
|
|
{
|
|
const char_type *begin, *end;
|
|
uint32_t selflen = BeginReading(&begin, &end);
|
|
|
|
if (aOffset > selflen)
|
|
return -1;
|
|
|
|
const char_type *other;
|
|
uint32_t otherlen = aStr.BeginReading(&other);
|
|
|
|
if (otherlen > selflen - aOffset)
|
|
return -1;
|
|
|
|
// We want to stop searching otherlen characters before the end of the string
|
|
end -= otherlen;
|
|
|
|
for (const char_type *cur = begin + aOffset; cur <= end; ++cur) {
|
|
if (!c(cur, other, otherlen))
|
|
return cur - begin;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
int32_t
|
|
nsACString::Find(const char_type *aStr, ComparatorFunc c) const
|
|
{
|
|
return Find(aStr, strlen(aStr), c);
|
|
}
|
|
|
|
int32_t
|
|
nsACString::Find(const char_type *aStr, uint32_t aLen, ComparatorFunc c) const
|
|
{
|
|
const char_type *begin, *end;
|
|
uint32_t selflen = BeginReading(&begin, &end);
|
|
|
|
if (aLen == 0) {
|
|
NS_WARNING("Searching for zero-length string.");
|
|
return -1;
|
|
}
|
|
|
|
if (aLen > selflen)
|
|
return -1;
|
|
|
|
// We want to stop searching otherlen characters before the end of the string
|
|
end -= aLen;
|
|
|
|
for (const char_type *cur = begin; cur <= end; ++cur) {
|
|
if (!c(cur, aStr, aLen))
|
|
return cur - begin;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
int32_t
|
|
nsACString::RFind(const self_type& aStr, int32_t aOffset, ComparatorFunc c) const
|
|
{
|
|
const char_type *begin, *end;
|
|
uint32_t selflen = BeginReading(&begin, &end);
|
|
|
|
const char_type *other;
|
|
uint32_t otherlen = aStr.BeginReading(&other);
|
|
|
|
if (selflen < otherlen)
|
|
return -1;
|
|
|
|
if (aOffset < 0 || uint32_t(aOffset) > (selflen - otherlen))
|
|
end -= otherlen;
|
|
else
|
|
end = begin + aOffset;
|
|
|
|
for (const char_type *cur = end; cur >= begin; --cur) {
|
|
if (!c(cur, other, otherlen))
|
|
return cur - begin;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
int32_t
|
|
nsACString::RFind(const char_type *aStr, ComparatorFunc c) const
|
|
{
|
|
return RFind(aStr, strlen(aStr), c);
|
|
}
|
|
|
|
int32_t
|
|
nsACString::RFind(const char_type *aStr, int32_t aLen, ComparatorFunc c) const
|
|
{
|
|
const char_type *begin, *end;
|
|
uint32_t selflen = BeginReading(&begin, &end);
|
|
|
|
if (aLen <= 0) {
|
|
NS_WARNING("Searching for zero-length string.");
|
|
return -1;
|
|
}
|
|
|
|
if (uint32_t(aLen) > selflen)
|
|
return -1;
|
|
|
|
// We want to start searching otherlen characters before the end of the string
|
|
end -= aLen;
|
|
|
|
for (const char_type *cur = end; cur >= begin; --cur) {
|
|
if (!c(cur, aStr, aLen))
|
|
return cur - begin;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
int32_t
|
|
nsACString::FindChar(char_type aChar, uint32_t aOffset) const
|
|
{
|
|
const char_type *start, *end;
|
|
uint32_t len = BeginReading(&start, &end);
|
|
if (aOffset > len)
|
|
return -1;
|
|
|
|
const char_type *cur;
|
|
|
|
for (cur = start + aOffset; cur < end; ++cur) {
|
|
if (*cur == aChar)
|
|
return cur - start;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
int32_t
|
|
nsACString::RFindChar(char_type aChar) const
|
|
{
|
|
const char *start, *end;
|
|
BeginReading(&start, &end);
|
|
|
|
for (; end >= start; --end) {
|
|
if (*end == aChar)
|
|
return end - start;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
void
|
|
nsACString::AppendInt(int aInt, int32_t aRadix)
|
|
{
|
|
const char *fmt;
|
|
switch (aRadix) {
|
|
case 8:
|
|
fmt = "%o";
|
|
break;
|
|
|
|
case 10:
|
|
fmt = "%d";
|
|
break;
|
|
|
|
case 16:
|
|
fmt = "%x";
|
|
break;
|
|
|
|
default:
|
|
NS_ERROR("Unrecognized radix");
|
|
fmt = "";
|
|
};
|
|
|
|
char buf[20];
|
|
int len = snprintf(buf, sizeof(buf), fmt, aInt);
|
|
buf[sizeof(buf) - 1] = '\0';
|
|
|
|
Append(buf, len);
|
|
}
|
|
|
|
#ifndef XPCOM_GLUE_AVOID_NSPR
|
|
int32_t
|
|
nsACString::ToInteger(nsresult *aErrorCode, uint32_t aRadix) const
|
|
{
|
|
const char *fmt;
|
|
switch (aRadix) {
|
|
case 10:
|
|
fmt = "%i";
|
|
break;
|
|
|
|
case 16:
|
|
fmt = "%x";
|
|
break;
|
|
|
|
default:
|
|
NS_ERROR("Unrecognized radix!");
|
|
*aErrorCode = NS_ERROR_INVALID_ARG;
|
|
return 0;
|
|
}
|
|
|
|
int32_t result = 0;
|
|
if (PR_sscanf(nsCString(*this).get(), fmt, &result) == 1)
|
|
*aErrorCode = NS_OK;
|
|
else
|
|
*aErrorCode = NS_ERROR_FAILURE;
|
|
|
|
return result;
|
|
}
|
|
#endif // XPCOM_GLUE_AVOID_NSPR
|
|
|
|
// Substrings
|
|
|
|
nsDependentSubstring::nsDependentSubstring(const abstract_string_type& aStr,
|
|
uint32_t aStartPos)
|
|
{
|
|
const PRUnichar* data;
|
|
uint32_t len = NS_StringGetData(aStr, &data);
|
|
|
|
if (aStartPos > len)
|
|
aStartPos = len;
|
|
|
|
NS_StringContainerInit2(*this, data + aStartPos, len - aStartPos,
|
|
NS_STRING_CONTAINER_INIT_DEPEND |
|
|
NS_STRING_CONTAINER_INIT_SUBSTRING);
|
|
}
|
|
|
|
nsDependentSubstring::nsDependentSubstring(const abstract_string_type& aStr,
|
|
uint32_t aStartPos,
|
|
uint32_t aLength)
|
|
{
|
|
const PRUnichar* data;
|
|
uint32_t len = NS_StringGetData(aStr, &data);
|
|
|
|
if (aStartPos > len)
|
|
aStartPos = len;
|
|
|
|
if (aStartPos + aLength > len)
|
|
aLength = len - aStartPos;
|
|
|
|
NS_StringContainerInit2(*this, data + aStartPos, aLength,
|
|
NS_STRING_CONTAINER_INIT_DEPEND |
|
|
NS_STRING_CONTAINER_INIT_SUBSTRING);
|
|
}
|
|
|
|
nsDependentCSubstring::nsDependentCSubstring(const abstract_string_type& aStr,
|
|
uint32_t aStartPos)
|
|
{
|
|
const char* data;
|
|
uint32_t len = NS_CStringGetData(aStr, &data);
|
|
|
|
if (aStartPos > len)
|
|
aStartPos = len;
|
|
|
|
NS_CStringContainerInit2(*this, data + aStartPos, len - aStartPos,
|
|
NS_CSTRING_CONTAINER_INIT_DEPEND |
|
|
NS_CSTRING_CONTAINER_INIT_SUBSTRING);
|
|
}
|
|
|
|
nsDependentCSubstring::nsDependentCSubstring(const abstract_string_type& aStr,
|
|
uint32_t aStartPos,
|
|
uint32_t aLength)
|
|
{
|
|
const char* data;
|
|
uint32_t len = NS_CStringGetData(aStr, &data);
|
|
|
|
if (aStartPos > len)
|
|
aStartPos = len;
|
|
|
|
if (aStartPos + aLength > len)
|
|
aLength = len - aStartPos;
|
|
|
|
NS_CStringContainerInit2(*this, data + aStartPos, aLength,
|
|
NS_CSTRING_CONTAINER_INIT_DEPEND |
|
|
NS_CSTRING_CONTAINER_INIT_SUBSTRING);
|
|
}
|
|
|
|
// Utils
|
|
|
|
char*
|
|
ToNewUTF8String(const nsAString& aSource)
|
|
{
|
|
nsCString temp;
|
|
CopyUTF16toUTF8(aSource, temp);
|
|
return NS_CStringCloneData(temp);
|
|
}
|
|
|
|
void
|
|
CompressWhitespace(nsAString& aString)
|
|
{
|
|
PRUnichar *start;
|
|
uint32_t len = NS_StringGetMutableData(aString, PR_UINT32_MAX, &start);
|
|
PRUnichar *end = start + len;
|
|
PRUnichar *from = start, *to = start;
|
|
|
|
// Skip any leading whitespace
|
|
while (from < end && NS_IsAsciiWhitespace(*from))
|
|
from++;
|
|
|
|
while (from < end) {
|
|
PRUnichar theChar = *from++;
|
|
|
|
if (NS_IsAsciiWhitespace(theChar)) {
|
|
// We found a whitespace char, so skip over any more
|
|
while (from < end && NS_IsAsciiWhitespace(*from))
|
|
from++;
|
|
|
|
// Turn all whitespace into spaces
|
|
theChar = ' ';
|
|
}
|
|
|
|
*to++ = theChar;
|
|
}
|
|
|
|
// Drop any trailing space
|
|
if (to > start && to[-1] == ' ')
|
|
to--;
|
|
|
|
// Re-terminate the string
|
|
*to = '\0';
|
|
|
|
// Set the new length
|
|
aString.SetLength(to - start);
|
|
}
|
|
|
|
uint32_t
|
|
ToLowerCase(nsACString& aStr)
|
|
{
|
|
char *begin, *end;
|
|
uint32_t len = aStr.BeginWriting(&begin, &end);
|
|
|
|
for (; begin < end; ++begin) {
|
|
*begin = NS_ToLower(*begin);
|
|
}
|
|
|
|
return len;
|
|
}
|
|
|
|
uint32_t
|
|
ToUpperCase(nsACString& aStr)
|
|
{
|
|
char *begin, *end;
|
|
uint32_t len = aStr.BeginWriting(&begin, &end);
|
|
|
|
for (; begin < end; ++begin) {
|
|
*begin = NS_ToUpper(*begin);
|
|
}
|
|
|
|
return len;
|
|
}
|
|
|
|
uint32_t
|
|
ToLowerCase(const nsACString& aSrc, nsACString& aDest)
|
|
{
|
|
const char *begin, *end;
|
|
uint32_t len = aSrc.BeginReading(&begin, &end);
|
|
|
|
char *dest;
|
|
NS_CStringGetMutableData(aDest, len, &dest);
|
|
|
|
for (; begin < end; ++begin, ++dest) {
|
|
*dest = NS_ToLower(*begin);
|
|
}
|
|
|
|
return len;
|
|
}
|
|
|
|
uint32_t
|
|
ToUpperCase(const nsACString& aSrc, nsACString& aDest)
|
|
{
|
|
const char *begin, *end;
|
|
uint32_t len = aSrc.BeginReading(&begin, &end);
|
|
|
|
char *dest;
|
|
NS_CStringGetMutableData(aDest, len, &dest);
|
|
|
|
for (; begin < end; ++begin, ++dest) {
|
|
*dest = NS_ToUpper(*begin);
|
|
}
|
|
|
|
return len;
|
|
}
|
|
|
|
int32_t
|
|
CaseInsensitiveCompare(const char *a, const char *b,
|
|
uint32_t len)
|
|
{
|
|
for (const char *aend = a + len; a < aend; ++a, ++b) {
|
|
char la = NS_ToLower(*a);
|
|
char lb = NS_ToLower(*b);
|
|
|
|
if (la == lb)
|
|
continue;
|
|
|
|
return la < lb ? -1 : 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
bool
|
|
ParseString(const nsACString& aSource, char aDelimiter,
|
|
nsTArray<nsCString>& aArray)
|
|
{
|
|
int32_t start = 0;
|
|
int32_t end = aSource.Length();
|
|
|
|
uint32_t oldLength = aArray.Length();
|
|
|
|
for (;;) {
|
|
int32_t delimiter = aSource.FindChar(aDelimiter, start);
|
|
if (delimiter < 0) {
|
|
delimiter = end;
|
|
}
|
|
|
|
if (delimiter != start) {
|
|
if (!aArray.AppendElement(Substring(aSource, start, delimiter - start))) {
|
|
aArray.RemoveElementsAt(oldLength, aArray.Length() - oldLength);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (delimiter == end)
|
|
break;
|
|
start = ++delimiter;
|
|
if (start == end)
|
|
break;
|
|
}
|
|
|
|
return true;
|
|
}
|