Module Name: src
Committed By: spz
Date: Sat Feb 4 10:56:10 UTC 2017
Modified Files:
src/doc: 3RDPARTY
src/external/mit/expat/dist/conftools: config.guess config.sub
src/external/mit/expat/dist/lib: xmlparse.c xmltok.c xmltok_impl.c
src/external/mit/expat/dist/tests: xmltest.sh
src/external/mit/expat/lib/libexpat: expat_config.h
Removed Files:
src/external/mit/expat/dist/doc: xmlwf.sgml
Log Message:
merge expat-2.2.0 and document
To generate a diff of this commit:
cvs rdiff -u -r1.1406 -r1.1407 src/doc/3RDPARTY
cvs rdiff -u -r1.2 -r1.3 src/external/mit/expat/dist/conftools/config.guess \
src/external/mit/expat/dist/conftools/config.sub
cvs rdiff -u -r1.1.1.3 -r0 src/external/mit/expat/dist/doc/xmlwf.sgml
cvs rdiff -u -r1.5 -r1.6 src/external/mit/expat/dist/lib/xmlparse.c
cvs rdiff -u -r1.2 -r1.3 src/external/mit/expat/dist/lib/xmltok.c
cvs rdiff -u -r1.4 -r1.5 src/external/mit/expat/dist/lib/xmltok_impl.c
cvs rdiff -u -r1.1.1.3 -r1.2 src/external/mit/expat/dist/tests/xmltest.sh
cvs rdiff -u -r1.3 -r1.4 src/external/mit/expat/lib/libexpat/expat_config.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/doc/3RDPARTY
diff -u src/doc/3RDPARTY:1.1406 src/doc/3RDPARTY:1.1407
--- src/doc/3RDPARTY:1.1406 Tue Jan 31 23:56:41 2017
+++ src/doc/3RDPARTY Sat Feb 4 10:56:10 2017
@@ -1,4 +1,4 @@
-# $NetBSD: 3RDPARTY,v 1.1406 2017/01/31 23:56:41 christos Exp $
+# $NetBSD: 3RDPARTY,v 1.1407 2017/02/04 10:56:10 spz Exp $
#
# This file contains a list of the software that has been integrated into
# NetBSD where we are not the primary maintainer.
@@ -413,7 +413,7 @@ Location: external/bsd/ekermit
Notes:
Package: expat
-Version: 2.1.1
+Version: 2.2.0
Current Vers: 2.2.0
Maintainer: Expat Project
Archive Site: http://sourceforge.net/projects/expat/files/expat/
Index: src/external/mit/expat/dist/conftools/config.guess
diff -u src/external/mit/expat/dist/conftools/config.guess:1.2 src/external/mit/expat/dist/conftools/config.guess:1.3
--- src/external/mit/expat/dist/conftools/config.guess:1.2 Wed Feb 1 09:26:43 2017
+++ src/external/mit/expat/dist/conftools/config.guess Sat Feb 4 10:56:10 2017
@@ -1057,7 +1057,18 @@ EOF
echo ${UNAME_MACHINE}-dec-linux-${LIBC}
exit ;;
x86_64:Linux:*:*)
- echo ${UNAME_MACHINE}-pc-linux-${LIBC}
+ eval $set_cc_for_build
+ X86_64_ABI=
+ # If there is a compiler, see if it is configured for 32-bit objects.
+ if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+ if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \
+ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_X32 >/dev/null
+ then
+ X86_64_ABI=x32
+ fi
+ fi
+ echo ${UNAME_MACHINE}-pc-linux-${LIBC}${X86_64_ABI}
exit ;;
xtensa*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
Index: src/external/mit/expat/dist/conftools/config.sub
diff -u src/external/mit/expat/dist/conftools/config.sub:1.2 src/external/mit/expat/dist/conftools/config.sub:1.3
--- src/external/mit/expat/dist/conftools/config.sub:1.2 Wed Feb 1 09:26:43 2017
+++ src/external/mit/expat/dist/conftools/config.sub Sat Feb 4 10:56:10 2017
@@ -838,6 +838,24 @@ case $basic_machine in
basic_machine=m68k-atari
os=-mint
;;
+ mipsEE* | ee | ps2)
+ basic_machine=mips64r5900el-scei
+ case $os in
+ -linux*)
+ ;;
+ *)
+ os=-elf
+ ;;
+ esac
+ ;;
+ iop)
+ basic_machine=mipsel-scei
+ os=-irx
+ ;;
+ dvp)
+ basic_machine=dvp-scei
+ os=-elf
+ ;;
mips3*-*)
basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
;;
@@ -1404,7 +1422,7 @@ case $os in
| -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
| -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
| -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
- | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+ | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* | -irx* \
| -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
| -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
| -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
Index: src/external/mit/expat/dist/lib/xmlparse.c
diff -u src/external/mit/expat/dist/lib/xmlparse.c:1.5 src/external/mit/expat/dist/lib/xmlparse.c:1.6
--- src/external/mit/expat/dist/lib/xmlparse.c:1.5 Tue May 17 23:53:02 2016
+++ src/external/mit/expat/dist/lib/xmlparse.c Sat Feb 4 10:56:10 2017
@@ -6,11 +6,18 @@
#include <string.h> /* memset(), memcpy() */
#include <assert.h>
#include <limits.h> /* UINT_MAX */
-#include <time.h> /* time() */
+
+#ifdef WIN32
+#define getpid GetCurrentProcessId
+#else
+#include <sys/time.h> /* gettimeofday() */
+#include <sys/types.h> /* getpid() */
+#include <unistd.h> /* getpid() */
+#endif
#define XML_BUILDING_EXPAT 1
-#ifdef COMPILED_FROM_DSP
+#ifdef WIN32
#include "winconfig.h"
#elif defined(MACOS_CLASSIC)
#include "macconfig.h"
@@ -20,7 +27,7 @@
#include "watcomconfig.h"
#elif defined(HAVE_EXPAT_CONFIG_H)
#include <expat_config.h>
-#endif /* ndef COMPILED_FROM_DSP */
+#endif /* ndef WIN32 */
#include "ascii.h"
#include "expat.h"
@@ -432,7 +439,7 @@ static ELEMENT_TYPE *
getElementType(XML_Parser parser, const ENCODING *enc,
const char *ptr, const char *end);
-static unsigned long generate_hash_secret_salt(void);
+static unsigned long generate_hash_secret_salt(XML_Parser parser);
static XML_Bool startParsing(XML_Parser parser);
static XML_Parser
@@ -691,11 +698,38 @@ static const XML_Char implicitContext[]
};
static unsigned long
-generate_hash_secret_salt(void)
+gather_time_entropy(void)
+{
+#ifdef WIN32
+ FILETIME ft;
+ GetSystemTimeAsFileTime(&ft); /* never fails */
+ return ft.dwHighDateTime ^ ft.dwLowDateTime;
+#else
+ struct timeval tv;
+ int gettimeofday_res;
+
+ gettimeofday_res = gettimeofday(&tv, NULL);
+ assert (gettimeofday_res == 0);
+
+ /* Microseconds time is <20 bits entropy */
+ return tv.tv_usec;
+#endif
+}
+
+static unsigned long
+generate_hash_secret_salt(XML_Parser parser)
{
- unsigned int seed = time(NULL) % UINT_MAX;
- srand(seed);
- return rand();
+ /* Process ID is 0 bits entropy if attacker has local access
+ * XML_Parser address is few bits of entropy if attacker has local access */
+ const unsigned long entropy =
+ gather_time_entropy() ^ getpid() ^ (unsigned long)parser;
+
+ /* Factors are 2^31-1 and 2^61-1 (Mersenne primes M31 and M61) */
+ if (sizeof(unsigned long) == 4) {
+ return entropy * 2147483647;
+ } else {
+ return entropy * (unsigned long)2305843009213693951;
+ }
}
static XML_Bool /* only valid for root parser */
@@ -703,7 +737,7 @@ startParsing(XML_Parser parser)
{
/* hash functions must be initialized before setContext() is called */
if (hash_secret_salt == 0)
- hash_secret_salt = generate_hash_secret_salt();
+ hash_secret_salt = generate_hash_secret_salt(parser);
if (ns) {
/* implicit context only set for root parser, since child
parsers (i.e. external entity parsers) will inherit it
@@ -1693,6 +1727,9 @@ XML_GetBuffer(XML_Parser parser, int len
}
if (len > bufferLim - bufferEnd) {
+#ifdef XML_CONTEXT_BYTES
+ int keep;
+#endif /* defined XML_CONTEXT_BYTES */
/* Do not invoke signed arithmetic overflow: */
int neededSize = (int) ((unsigned)len + (unsigned)(bufferEnd - bufferPtr));
if (neededSize < 0) {
@@ -1700,8 +1737,7 @@ XML_GetBuffer(XML_Parser parser, int len
return NULL;
}
#ifdef XML_CONTEXT_BYTES
- int keep = (int)(bufferPtr - buffer);
-
+ keep = (int)(bufferPtr - buffer);
if (keep > XML_CONTEXT_BYTES)
keep = XML_CONTEXT_BYTES;
neededSize += keep;
@@ -1854,7 +1890,7 @@ XML_Index XMLCALL
XML_GetCurrentByteIndex(XML_Parser parser)
{
if (eventPtr)
- return parseEndByteIndex - (parseEndPtr - eventPtr);
+ return (XML_Index)(parseEndByteIndex - (parseEndPtr - eventPtr));
return -1;
}
@@ -4926,9 +4962,9 @@ internalEntityProcessor(XML_Parser parse
static enum XML_Error PTRCALL
errorProcessor(XML_Parser parser,
- const char *s,
- const char *end,
- const char **nextPtr)
+ const char *UNUSED_P(s),
+ const char *UNUSED_P(end),
+ const char **UNUSED_P(nextPtr))
{
return errorCode;
}
Index: src/external/mit/expat/dist/lib/xmltok.c
diff -u src/external/mit/expat/dist/lib/xmltok.c:1.2 src/external/mit/expat/dist/lib/xmltok.c:1.3
--- src/external/mit/expat/dist/lib/xmltok.c:1.2 Tue May 17 23:53:02 2016
+++ src/external/mit/expat/dist/lib/xmltok.c Sat Feb 4 10:56:10 2017
@@ -4,7 +4,7 @@
#include <stddef.h>
-#ifdef COMPILED_FROM_DSP
+#ifdef WIN32
#include "winconfig.h"
#elif defined(MACOS_CLASSIC)
#include "macconfig.h"
@@ -16,7 +16,7 @@
#ifdef HAVE_EXPAT_CONFIG_H
#include <expat_config.h>
#endif
-#endif /* ndef COMPILED_FROM_DSP */
+#endif /* ndef WIN32 */
#include "expat_external.h"
#include "internal.h"
@@ -122,19 +122,19 @@
((*p) == 0xF4 ? (p)[1] > 0x8F : ((p)[1] & 0xC0) == 0xC0)))
static int PTRFASTCALL
-isNever(const ENCODING *enc, const char *p)
+isNever(const ENCODING *UNUSED_P(enc), const char *UNUSED_P(p))
{
return 0;
}
static int PTRFASTCALL
-utf8_isName2(const ENCODING *enc, const char *p)
+utf8_isName2(const ENCODING *UNUSED_P(enc), const char *p)
{
return UTF8_GET_NAMING2(namePages, (const unsigned char *)p);
}
static int PTRFASTCALL
-utf8_isName3(const ENCODING *enc, const char *p)
+utf8_isName3(const ENCODING *UNUSED_P(enc), const char *p)
{
return UTF8_GET_NAMING3(namePages, (const unsigned char *)p);
}
@@ -142,13 +142,13 @@ utf8_isName3(const ENCODING *enc, const
#define utf8_isName4 isNever
static int PTRFASTCALL
-utf8_isNmstrt2(const ENCODING *enc, const char *p)
+utf8_isNmstrt2(const ENCODING *UNUSED_P(enc), const char *p)
{
return UTF8_GET_NAMING2(nmstrtPages, (const unsigned char *)p);
}
static int PTRFASTCALL
-utf8_isNmstrt3(const ENCODING *enc, const char *p)
+utf8_isNmstrt3(const ENCODING *UNUSED_P(enc), const char *p)
{
return UTF8_GET_NAMING3(nmstrtPages, (const unsigned char *)p);
}
@@ -156,19 +156,19 @@ utf8_isNmstrt3(const ENCODING *enc, cons
#define utf8_isNmstrt4 isNever
static int PTRFASTCALL
-utf8_isInvalid2(const ENCODING *enc, const char *p)
+utf8_isInvalid2(const ENCODING *UNUSED_P(enc), const char *p)
{
return UTF8_INVALID2((const unsigned char *)p);
}
static int PTRFASTCALL
-utf8_isInvalid3(const ENCODING *enc, const char *p)
+utf8_isInvalid3(const ENCODING *UNUSED_P(enc), const char *p)
{
return UTF8_INVALID3((const unsigned char *)p);
}
static int PTRFASTCALL
-utf8_isInvalid4(const ENCODING *enc, const char *p)
+utf8_isInvalid4(const ENCODING *UNUSED_P(enc), const char *p)
{
return UTF8_INVALID4((const unsigned char *)p);
}
@@ -222,6 +222,17 @@ struct normal_encoding {
E ## isInvalid3, \
E ## isInvalid4
+#define NULL_VTABLE \
+ /* isName2 */ NULL, \
+ /* isName3 */ NULL, \
+ /* isName4 */ NULL, \
+ /* isNmstrt2 */ NULL, \
+ /* isNmstrt3 */ NULL, \
+ /* isNmstrt4 */ NULL, \
+ /* isInvalid2 */ NULL, \
+ /* isInvalid3 */ NULL, \
+ /* isInvalid4 */ NULL
+
static int FASTCALL checkCharRefNumber(int);
#include "xmltok_impl.h"
@@ -318,8 +329,43 @@ enum { /* UTF8_cvalN is value of masked
UTF8_cval4 = 0xf0
};
+void
+align_limit_to_full_utf8_characters(const char * from, const char ** fromLimRef)
+{
+ const char * fromLim = *fromLimRef;
+ size_t walked = 0;
+ for (; fromLim > from; fromLim--, walked++) {
+ const unsigned char prev = (unsigned char)fromLim[-1];
+ if ((prev & 0xf8u) == 0xf0u) { /* 4-byte character, lead by 0b11110xxx byte */
+ if (walked + 1 >= 4) {
+ fromLim += 4 - 1;
+ break;
+ } else {
+ walked = 0;
+ }
+ } else if ((prev & 0xf0u) == 0xe0u) { /* 3-byte character, lead by 0b1110xxxx byte */
+ if (walked + 1 >= 3) {
+ fromLim += 3 - 1;
+ break;
+ } else {
+ walked = 0;
+ }
+ } else if ((prev & 0xe0u) == 0xc0u) { /* 2-byte character, lead by 0b110xxxxx byte */
+ if (walked + 1 >= 2) {
+ fromLim += 2 - 1;
+ break;
+ } else {
+ walked = 0;
+ }
+ } else if ((prev & 0x80u) == 0x00u) { /* 1-byte character, matching 0b0xxxxxxx */
+ break;
+ }
+ }
+ *fromLimRef = fromLim;
+}
+
static enum XML_Convert_Result PTRCALL
-utf8_toUtf8(const ENCODING *enc,
+utf8_toUtf8(const ENCODING *UNUSED_P(enc),
const char **fromP, const char *fromLim,
char **toP, const char *toLim)
{
@@ -329,9 +375,8 @@ utf8_toUtf8(const ENCODING *enc,
if (fromLim - *fromP > toLim - *toP) {
/* Avoid copying partial characters. */
res = XML_CONVERT_OUTPUT_EXHAUSTED;
- for (fromLim = *fromP + (toLim - *toP); fromLim > *fromP; fromLim--)
- if (((unsigned char)fromLim[-1] & 0xc0) != 0x80)
- break;
+ fromLim = *fromP + (toLim - *toP);
+ align_limit_to_full_utf8_characters(*fromP, &fromLim);
}
for (to = *toP, from = *fromP; (from < fromLim) && (to < toLim); from++, to++)
*to = *from;
@@ -449,7 +494,7 @@ static const struct normal_encoding inte
};
static enum XML_Convert_Result PTRCALL
-latin1_toUtf8(const ENCODING *enc,
+latin1_toUtf8(const ENCODING *UNUSED_P(enc),
const char **fromP, const char *fromLim,
char **toP, const char *toLim)
{
@@ -474,7 +519,7 @@ latin1_toUtf8(const ENCODING *enc,
}
static enum XML_Convert_Result PTRCALL
-latin1_toUtf16(const ENCODING *enc,
+latin1_toUtf16(const ENCODING *UNUSED_P(enc),
const char **fromP, const char *fromLim,
unsigned short **toP, const unsigned short *toLim)
{
@@ -495,7 +540,7 @@ static const struct normal_encoding lati
#include "asciitab.h"
#include "latin1tab.h"
},
- STANDARD_VTABLE(sb_)
+ STANDARD_VTABLE(sb_) NULL_VTABLE
};
#endif
@@ -508,11 +553,11 @@ static const struct normal_encoding lati
#undef BT_COLON
#include "latin1tab.h"
},
- STANDARD_VTABLE(sb_)
+ STANDARD_VTABLE(sb_) NULL_VTABLE
};
static enum XML_Convert_Result PTRCALL
-ascii_toUtf8(const ENCODING *enc,
+ascii_toUtf8(const ENCODING *UNUSED_P(enc),
const char **fromP, const char *fromLim,
char **toP, const char *toLim)
{
@@ -533,7 +578,7 @@ static const struct normal_encoding asci
#include "asciitab.h"
/* BT_NONXML == 0 */
},
- STANDARD_VTABLE(sb_)
+ STANDARD_VTABLE(sb_) NULL_VTABLE
};
#endif
@@ -546,7 +591,7 @@ static const struct normal_encoding asci
#undef BT_COLON
/* BT_NONXML == 0 */
},
- STANDARD_VTABLE(sb_)
+ STANDARD_VTABLE(sb_) NULL_VTABLE
};
static int PTRFASTCALL
@@ -570,7 +615,7 @@ unicode_byte_type(char hi, char lo)
#define DEFINE_UTF16_TO_UTF8(E) \
static enum XML_Convert_Result PTRCALL \
-E ## toUtf8(const ENCODING *enc, \
+E ## toUtf8(const ENCODING *UNUSED_P(enc), \
const char **fromP, const char *fromLim, \
char **toP, const char *toLim) \
{ \
@@ -616,7 +661,7 @@ E ## toUtf8(const ENCODING *enc, \
*fromP = from; \
return XML_CONVERT_OUTPUT_EXHAUSTED; \
} \
- if (from + 4 > fromLim) { \
+ if (fromLim - from < 4) { \
*fromP = from; \
return XML_CONVERT_INPUT_INCOMPLETE; \
} \
@@ -642,7 +687,7 @@ E ## toUtf8(const ENCODING *enc, \
#define DEFINE_UTF16_TO_UTF16(E) \
static enum XML_Convert_Result PTRCALL \
-E ## toUtf16(const ENCODING *enc, \
+E ## toUtf16(const ENCODING *UNUSED_P(enc), \
const char **fromP, const char *fromLim, \
unsigned short **toP, const unsigned short *toLim) \
{ \
@@ -776,7 +821,7 @@ static const struct normal_encoding litt
#include "asciitab.h"
#include "latin1tab.h"
},
- STANDARD_VTABLE(little2_)
+ STANDARD_VTABLE(little2_) NULL_VTABLE
};
#endif
@@ -795,7 +840,7 @@ static const struct normal_encoding litt
#undef BT_COLON
#include "latin1tab.h"
},
- STANDARD_VTABLE(little2_)
+ STANDARD_VTABLE(little2_) NULL_VTABLE
};
#if BYTEORDER != 4321
@@ -808,7 +853,7 @@ static const struct normal_encoding inte
#include "iasciitab.h"
#include "latin1tab.h"
},
- STANDARD_VTABLE(little2_)
+ STANDARD_VTABLE(little2_) NULL_VTABLE
};
#endif
@@ -821,7 +866,7 @@ static const struct normal_encoding inte
#undef BT_COLON
#include "latin1tab.h"
},
- STANDARD_VTABLE(little2_)
+ STANDARD_VTABLE(little2_) NULL_VTABLE
};
#endif
@@ -917,7 +962,7 @@ static const struct normal_encoding big2
#include "asciitab.h"
#include "latin1tab.h"
},
- STANDARD_VTABLE(big2_)
+ STANDARD_VTABLE(big2_) NULL_VTABLE
};
#endif
@@ -936,7 +981,7 @@ static const struct normal_encoding big2
#undef BT_COLON
#include "latin1tab.h"
},
- STANDARD_VTABLE(big2_)
+ STANDARD_VTABLE(big2_) NULL_VTABLE
};
#if BYTEORDER != 1234
@@ -949,7 +994,7 @@ static const struct normal_encoding inte
#include "iasciitab.h"
#include "latin1tab.h"
},
- STANDARD_VTABLE(big2_)
+ STANDARD_VTABLE(big2_) NULL_VTABLE
};
#endif
@@ -962,7 +1007,7 @@ static const struct normal_encoding inte
#undef BT_COLON
#include "latin1tab.h"
},
- STANDARD_VTABLE(big2_)
+ STANDARD_VTABLE(big2_) NULL_VTABLE
};
#endif
@@ -988,7 +1033,7 @@ streqci(const char *s1, const char *s2)
}
static void PTRCALL
-initUpdatePosition(const ENCODING *enc, const char *ptr,
+initUpdatePosition(const ENCODING *UNUSED_P(enc), const char *ptr,
const char *end, POSITION *pos)
{
normal_updatePosition(&utf8_encoding.enc, ptr, end, pos);
Index: src/external/mit/expat/dist/lib/xmltok_impl.c
diff -u src/external/mit/expat/dist/lib/xmltok_impl.c:1.4 src/external/mit/expat/dist/lib/xmltok_impl.c:1.5
--- src/external/mit/expat/dist/lib/xmltok_impl.c:1.4 Tue May 17 23:53:02 2016
+++ src/external/mit/expat/dist/lib/xmltok_impl.c Sat Feb 4 10:56:10 2017
@@ -87,27 +87,45 @@
#define PREFIX(ident) ident
#endif
+
+#define HAS_CHARS(enc, ptr, end, count) \
+ (end - ptr >= count * MINBPC(enc))
+
+#define HAS_CHAR(enc, ptr, end) \
+ HAS_CHARS(enc, ptr, end, 1)
+
+#define REQUIRE_CHARS(enc, ptr, end, count) \
+ { \
+ if (! HAS_CHARS(enc, ptr, end, count)) { \
+ return XML_TOK_PARTIAL; \
+ } \
+ }
+
+#define REQUIRE_CHAR(enc, ptr, end) \
+ REQUIRE_CHARS(enc, ptr, end, 1)
+
+
/* ptr points to character following "<!-" */
static int PTRCALL
PREFIX(scanComment)(const ENCODING *enc, const char *ptr,
const char *end, const char **nextTokPtr)
{
- if (ptr < end) {
+ if (HAS_CHAR(enc, ptr, end)) {
if (!CHAR_MATCHES(enc, ptr, ASCII_MINUS)) {
*nextTokPtr = ptr;
return XML_TOK_INVALID;
}
ptr += MINBPC(enc);
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
INVALID_CASES(ptr, nextTokPtr)
case BT_MINUS:
- if ((ptr += MINBPC(enc)) == end)
- return XML_TOK_PARTIAL;
+ ptr += MINBPC(enc);
+ REQUIRE_CHAR(enc, ptr, end);
if (CHAR_MATCHES(enc, ptr, ASCII_MINUS)) {
- if ((ptr += MINBPC(enc)) == end)
- return XML_TOK_PARTIAL;
+ ptr += MINBPC(enc);
+ REQUIRE_CHAR(enc, ptr, end);
if (!CHAR_MATCHES(enc, ptr, ASCII_GT)) {
*nextTokPtr = ptr;
return XML_TOK_INVALID;
@@ -131,8 +149,7 @@ static int PTRCALL
PREFIX(scanDecl)(const ENCODING *enc, const char *ptr,
const char *end, const char **nextTokPtr)
{
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
switch (BYTE_TYPE(enc, ptr)) {
case BT_MINUS:
return PREFIX(scanComment)(enc, ptr + MINBPC(enc), end, nextTokPtr);
@@ -147,11 +164,10 @@ PREFIX(scanDecl)(const ENCODING *enc, co
*nextTokPtr = ptr;
return XML_TOK_INVALID;
}
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
case BT_PERCNT:
- if (ptr + MINBPC(enc) == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHARS(enc, ptr, end, 2);
/* don't allow <!ENTITY% foo "whatever"> */
switch (BYTE_TYPE(enc, ptr + MINBPC(enc))) {
case BT_S: case BT_CR: case BT_LF: case BT_PERCNT:
@@ -175,7 +191,7 @@ PREFIX(scanDecl)(const ENCODING *enc, co
}
static int PTRCALL
-PREFIX(checkPiTarget)(const ENCODING *enc, const char *ptr,
+PREFIX(checkPiTarget)(const ENCODING *UNUSED_P(enc), const char *ptr,
const char *end, int *tokPtr)
{
int upper = 0;
@@ -225,15 +241,14 @@ PREFIX(scanPi)(const ENCODING *enc, cons
{
int tok;
const char *target = ptr;
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
default:
*nextTokPtr = ptr;
return XML_TOK_INVALID;
}
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
case BT_S: case BT_CR: case BT_LF:
@@ -242,13 +257,12 @@ PREFIX(scanPi)(const ENCODING *enc, cons
return XML_TOK_INVALID;
}
ptr += MINBPC(enc);
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
INVALID_CASES(ptr, nextTokPtr)
case BT_QUEST:
ptr += MINBPC(enc);
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
if (CHAR_MATCHES(enc, ptr, ASCII_GT)) {
*nextTokPtr = ptr + MINBPC(enc);
return tok;
@@ -266,8 +280,7 @@ PREFIX(scanPi)(const ENCODING *enc, cons
return XML_TOK_INVALID;
}
ptr += MINBPC(enc);
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
if (CHAR_MATCHES(enc, ptr, ASCII_GT)) {
*nextTokPtr = ptr + MINBPC(enc);
return tok;
@@ -282,15 +295,14 @@ PREFIX(scanPi)(const ENCODING *enc, cons
}
static int PTRCALL
-PREFIX(scanCdataSection)(const ENCODING *enc, const char *ptr,
+PREFIX(scanCdataSection)(const ENCODING *UNUSED_P(enc), const char *ptr,
const char *end, const char **nextTokPtr)
{
static const char CDATA_LSQB[] = { ASCII_C, ASCII_D, ASCII_A,
ASCII_T, ASCII_A, ASCII_LSQB };
int i;
/* CDATA[ */
- if (end - ptr < 6 * MINBPC(enc))
- return XML_TOK_PARTIAL;
+ REQUIRE_CHARS(enc, ptr, end, 6);
for (i = 0; i < 6; i++, ptr += MINBPC(enc)) {
if (!CHAR_MATCHES(enc, ptr, CDATA_LSQB[i])) {
*nextTokPtr = ptr;
@@ -319,13 +331,11 @@ PREFIX(cdataSectionTok)(const ENCODING *
switch (BYTE_TYPE(enc, ptr)) {
case BT_RSQB:
ptr += MINBPC(enc);
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
if (!CHAR_MATCHES(enc, ptr, ASCII_RSQB))
break;
ptr += MINBPC(enc);
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
if (!CHAR_MATCHES(enc, ptr, ASCII_GT)) {
ptr -= MINBPC(enc);
break;
@@ -334,8 +344,7 @@ PREFIX(cdataSectionTok)(const ENCODING *
return XML_TOK_CDATA_SECT_CLOSE;
case BT_CR:
ptr += MINBPC(enc);
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
if (BYTE_TYPE(enc, ptr) == BT_LF)
ptr += MINBPC(enc);
*nextTokPtr = ptr;
@@ -348,7 +357,7 @@ PREFIX(cdataSectionTok)(const ENCODING *
ptr += MINBPC(enc);
break;
}
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
#define LEAD_CASE(n) \
case BT_LEAD ## n: \
@@ -383,19 +392,18 @@ static int PTRCALL
PREFIX(scanEndTag)(const ENCODING *enc, const char *ptr,
const char *end, const char **nextTokPtr)
{
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
default:
*nextTokPtr = ptr;
return XML_TOK_INVALID;
}
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
case BT_S: case BT_CR: case BT_LF:
- for (ptr += MINBPC(enc); ptr < end; ptr += MINBPC(enc)) {
+ for (ptr += MINBPC(enc); HAS_CHAR(enc, ptr, end); ptr += MINBPC(enc)) {
switch (BYTE_TYPE(enc, ptr)) {
case BT_S: case BT_CR: case BT_LF:
break;
@@ -432,7 +440,7 @@ static int PTRCALL
PREFIX(scanHexCharRef)(const ENCODING *enc, const char *ptr,
const char *end, const char **nextTokPtr)
{
- if (ptr < end) {
+ if (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
case BT_DIGIT:
case BT_HEX:
@@ -441,7 +449,7 @@ PREFIX(scanHexCharRef)(const ENCODING *e
*nextTokPtr = ptr;
return XML_TOK_INVALID;
}
- for (ptr += MINBPC(enc); ptr < end; ptr += MINBPC(enc)) {
+ for (ptr += MINBPC(enc); HAS_CHAR(enc, ptr, end); ptr += MINBPC(enc)) {
switch (BYTE_TYPE(enc, ptr)) {
case BT_DIGIT:
case BT_HEX:
@@ -464,7 +472,7 @@ static int PTRCALL
PREFIX(scanCharRef)(const ENCODING *enc, const char *ptr,
const char *end, const char **nextTokPtr)
{
- if (ptr < end) {
+ if (HAS_CHAR(enc, ptr, end)) {
if (CHAR_MATCHES(enc, ptr, ASCII_x))
return PREFIX(scanHexCharRef)(enc, ptr + MINBPC(enc), end, nextTokPtr);
switch (BYTE_TYPE(enc, ptr)) {
@@ -474,7 +482,7 @@ PREFIX(scanCharRef)(const ENCODING *enc,
*nextTokPtr = ptr;
return XML_TOK_INVALID;
}
- for (ptr += MINBPC(enc); ptr < end; ptr += MINBPC(enc)) {
+ for (ptr += MINBPC(enc); HAS_CHAR(enc, ptr, end); ptr += MINBPC(enc)) {
switch (BYTE_TYPE(enc, ptr)) {
case BT_DIGIT:
break;
@@ -496,8 +504,7 @@ static int PTRCALL
PREFIX(scanRef)(const ENCODING *enc, const char *ptr, const char *end,
const char **nextTokPtr)
{
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
case BT_NUM:
@@ -506,7 +513,7 @@ PREFIX(scanRef)(const ENCODING *enc, con
*nextTokPtr = ptr;
return XML_TOK_INVALID;
}
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
case BT_SEMI:
@@ -529,7 +536,7 @@ PREFIX(scanAtts)(const ENCODING *enc, co
#ifdef XML_NS
int hadColon = 0;
#endif
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
#ifdef XML_NS
@@ -540,8 +547,7 @@ PREFIX(scanAtts)(const ENCODING *enc, co
}
hadColon = 1;
ptr += MINBPC(enc);
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
default:
@@ -555,8 +561,7 @@ PREFIX(scanAtts)(const ENCODING *enc, co
int t;
ptr += MINBPC(enc);
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
t = BYTE_TYPE(enc, ptr);
if (t == BT_EQUALS)
break;
@@ -579,8 +584,7 @@ PREFIX(scanAtts)(const ENCODING *enc, co
#endif
for (;;) {
ptr += MINBPC(enc);
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
open = BYTE_TYPE(enc, ptr);
if (open == BT_QUOT || open == BT_APOS)
break;
@@ -598,8 +602,7 @@ PREFIX(scanAtts)(const ENCODING *enc, co
/* in attribute value */
for (;;) {
int t;
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
t = BYTE_TYPE(enc, ptr);
if (t == open)
break;
@@ -624,8 +627,7 @@ PREFIX(scanAtts)(const ENCODING *enc, co
}
}
ptr += MINBPC(enc);
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
switch (BYTE_TYPE(enc, ptr)) {
case BT_S:
case BT_CR:
@@ -642,8 +644,7 @@ PREFIX(scanAtts)(const ENCODING *enc, co
/* ptr points to closing quote */
for (;;) {
ptr += MINBPC(enc);
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
case BT_S: case BT_CR: case BT_LF:
@@ -655,8 +656,7 @@ PREFIX(scanAtts)(const ENCODING *enc, co
case BT_SOL:
sol:
ptr += MINBPC(enc);
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
if (!CHAR_MATCHES(enc, ptr, ASCII_GT)) {
*nextTokPtr = ptr;
return XML_TOK_INVALID;
@@ -688,13 +688,12 @@ PREFIX(scanLt)(const ENCODING *enc, cons
#ifdef XML_NS
int hadColon;
#endif
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
case BT_EXCL:
- if ((ptr += MINBPC(enc)) == end)
- return XML_TOK_PARTIAL;
+ ptr += MINBPC(enc);
+ REQUIRE_CHAR(enc, ptr, end);
switch (BYTE_TYPE(enc, ptr)) {
case BT_MINUS:
return PREFIX(scanComment)(enc, ptr + MINBPC(enc), end, nextTokPtr);
@@ -716,7 +715,7 @@ PREFIX(scanLt)(const ENCODING *enc, cons
hadColon = 0;
#endif
/* we have a start-tag */
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
#ifdef XML_NS
@@ -727,8 +726,7 @@ PREFIX(scanLt)(const ENCODING *enc, cons
}
hadColon = 1;
ptr += MINBPC(enc);
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
default:
@@ -740,7 +738,7 @@ PREFIX(scanLt)(const ENCODING *enc, cons
case BT_S: case BT_CR: case BT_LF:
{
ptr += MINBPC(enc);
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
case BT_GT:
@@ -765,8 +763,7 @@ PREFIX(scanLt)(const ENCODING *enc, cons
case BT_SOL:
sol:
ptr += MINBPC(enc);
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
if (!CHAR_MATCHES(enc, ptr, ASCII_GT)) {
*nextTokPtr = ptr;
return XML_TOK_INVALID;
@@ -803,7 +800,7 @@ PREFIX(contentTok)(const ENCODING *enc,
return PREFIX(scanRef)(enc, ptr + MINBPC(enc), end, nextTokPtr);
case BT_CR:
ptr += MINBPC(enc);
- if (ptr == end)
+ if (! HAS_CHAR(enc, ptr, end))
return XML_TOK_TRAILING_CR;
if (BYTE_TYPE(enc, ptr) == BT_LF)
ptr += MINBPC(enc);
@@ -814,12 +811,12 @@ PREFIX(contentTok)(const ENCODING *enc,
return XML_TOK_DATA_NEWLINE;
case BT_RSQB:
ptr += MINBPC(enc);
- if (ptr == end)
+ if (! HAS_CHAR(enc, ptr, end))
return XML_TOK_TRAILING_RSQB;
if (!CHAR_MATCHES(enc, ptr, ASCII_RSQB))
break;
ptr += MINBPC(enc);
- if (ptr == end)
+ if (! HAS_CHAR(enc, ptr, end))
return XML_TOK_TRAILING_RSQB;
if (!CHAR_MATCHES(enc, ptr, ASCII_GT)) {
ptr -= MINBPC(enc);
@@ -832,7 +829,7 @@ PREFIX(contentTok)(const ENCODING *enc,
ptr += MINBPC(enc);
break;
}
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
#define LEAD_CASE(n) \
case BT_LEAD ## n: \
@@ -845,12 +842,12 @@ PREFIX(contentTok)(const ENCODING *enc,
LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4)
#undef LEAD_CASE
case BT_RSQB:
- if (ptr + MINBPC(enc) != end) {
+ if (HAS_CHARS(enc, ptr, end, 2)) {
if (!CHAR_MATCHES(enc, ptr + MINBPC(enc), ASCII_RSQB)) {
ptr += MINBPC(enc);
break;
}
- if (ptr + 2*MINBPC(enc) != end) {
+ if (HAS_CHARS(enc, ptr, end, 3)) {
if (!CHAR_MATCHES(enc, ptr + 2*MINBPC(enc), ASCII_GT)) {
ptr += MINBPC(enc);
break;
@@ -884,8 +881,7 @@ static int PTRCALL
PREFIX(scanPercent)(const ENCODING *enc, const char *ptr, const char *end,
const char **nextTokPtr)
{
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
case BT_S: case BT_LF: case BT_CR: case BT_PERCNT:
@@ -895,7 +891,7 @@ PREFIX(scanPercent)(const ENCODING *enc,
*nextTokPtr = ptr;
return XML_TOK_INVALID;
}
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
case BT_SEMI:
@@ -913,15 +909,14 @@ static int PTRCALL
PREFIX(scanPoundName)(const ENCODING *enc, const char *ptr, const char *end,
const char **nextTokPtr)
{
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
default:
*nextTokPtr = ptr;
return XML_TOK_INVALID;
}
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
case BT_CR: case BT_LF: case BT_S:
@@ -941,7 +936,7 @@ PREFIX(scanLit)(int open, const ENCODING
const char *ptr, const char *end,
const char **nextTokPtr)
{
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
int t = BYTE_TYPE(enc, ptr);
switch (t) {
INVALID_CASES(ptr, nextTokPtr)
@@ -950,7 +945,7 @@ PREFIX(scanLit)(int open, const ENCODING
ptr += MINBPC(enc);
if (t != open)
break;
- if (ptr == end)
+ if (! HAS_CHAR(enc, ptr, end))
return -XML_TOK_LITERAL;
*nextTokPtr = ptr;
switch (BYTE_TYPE(enc, ptr)) {
@@ -992,8 +987,7 @@ PREFIX(prologTok)(const ENCODING *enc, c
case BT_LT:
{
ptr += MINBPC(enc);
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
switch (BYTE_TYPE(enc, ptr)) {
case BT_EXCL:
return PREFIX(scanDecl)(enc, ptr + MINBPC(enc), end, nextTokPtr);
@@ -1021,7 +1015,7 @@ PREFIX(prologTok)(const ENCODING *enc, c
case BT_S: case BT_LF:
for (;;) {
ptr += MINBPC(enc);
- if (ptr == end)
+ if (! HAS_CHAR(enc, ptr, end))
break;
switch (BYTE_TYPE(enc, ptr)) {
case BT_S: case BT_LF:
@@ -1048,11 +1042,10 @@ PREFIX(prologTok)(const ENCODING *enc, c
return XML_TOK_OPEN_BRACKET;
case BT_RSQB:
ptr += MINBPC(enc);
- if (ptr == end)
+ if (! HAS_CHAR(enc, ptr, end))
return -XML_TOK_CLOSE_BRACKET;
if (CHAR_MATCHES(enc, ptr, ASCII_RSQB)) {
- if (ptr + MINBPC(enc) == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHARS(enc, ptr, end, 2);
if (CHAR_MATCHES(enc, ptr + MINBPC(enc), ASCII_GT)) {
*nextTokPtr = ptr + 2*MINBPC(enc);
return XML_TOK_COND_SECT_CLOSE;
@@ -1065,7 +1058,7 @@ PREFIX(prologTok)(const ENCODING *enc, c
return XML_TOK_OPEN_PAREN;
case BT_RPAR:
ptr += MINBPC(enc);
- if (ptr == end)
+ if (! HAS_CHAR(enc, ptr, end))
return -XML_TOK_CLOSE_PAREN;
switch (BYTE_TYPE(enc, ptr)) {
case BT_AST:
@@ -1141,7 +1134,7 @@ PREFIX(prologTok)(const ENCODING *enc, c
*nextTokPtr = ptr;
return XML_TOK_INVALID;
}
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
case BT_GT: case BT_RPAR: case BT_COMMA:
@@ -1154,8 +1147,7 @@ PREFIX(prologTok)(const ENCODING *enc, c
ptr += MINBPC(enc);
switch (tok) {
case XML_TOK_NAME:
- if (ptr == end)
- return XML_TOK_PARTIAL;
+ REQUIRE_CHAR(enc, ptr, end);
tok = XML_TOK_PREFIXED_NAME;
switch (BYTE_TYPE(enc, ptr)) {
CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
@@ -1206,8 +1198,10 @@ PREFIX(attributeValueTok)(const ENCODING
const char *start;
if (ptr >= end)
return XML_TOK_NONE;
+ else if (! HAS_CHAR(enc, ptr, end))
+ return XML_TOK_PARTIAL;
start = ptr;
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
#define LEAD_CASE(n) \
case BT_LEAD ## n: ptr += n; break;
@@ -1232,7 +1226,7 @@ PREFIX(attributeValueTok)(const ENCODING
case BT_CR:
if (ptr == start) {
ptr += MINBPC(enc);
- if (ptr == end)
+ if (! HAS_CHAR(enc, ptr, end))
return XML_TOK_TRAILING_CR;
if (BYTE_TYPE(enc, ptr) == BT_LF)
ptr += MINBPC(enc);
@@ -1264,8 +1258,10 @@ PREFIX(entityValueTok)(const ENCODING *e
const char *start;
if (ptr >= end)
return XML_TOK_NONE;
+ else if (! HAS_CHAR(enc, ptr, end))
+ return XML_TOK_PARTIAL;
start = ptr;
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
#define LEAD_CASE(n) \
case BT_LEAD ## n: ptr += n; break;
@@ -1294,7 +1290,7 @@ PREFIX(entityValueTok)(const ENCODING *e
case BT_CR:
if (ptr == start) {
ptr += MINBPC(enc);
- if (ptr == end)
+ if (! HAS_CHAR(enc, ptr, end))
return XML_TOK_TRAILING_CR;
if (BYTE_TYPE(enc, ptr) == BT_LF)
ptr += MINBPC(enc);
@@ -1326,15 +1322,15 @@ PREFIX(ignoreSectionTok)(const ENCODING
end = ptr + n;
}
}
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
INVALID_CASES(ptr, nextTokPtr)
case BT_LT:
- if ((ptr += MINBPC(enc)) == end)
- return XML_TOK_PARTIAL;
+ ptr += MINBPC(enc);
+ REQUIRE_CHAR(enc, ptr, end);
if (CHAR_MATCHES(enc, ptr, ASCII_EXCL)) {
- if ((ptr += MINBPC(enc)) == end)
- return XML_TOK_PARTIAL;
+ ptr += MINBPC(enc);
+ REQUIRE_CHAR(enc, ptr, end);
if (CHAR_MATCHES(enc, ptr, ASCII_LSQB)) {
++level;
ptr += MINBPC(enc);
@@ -1342,11 +1338,11 @@ PREFIX(ignoreSectionTok)(const ENCODING
}
break;
case BT_RSQB:
- if ((ptr += MINBPC(enc)) == end)
- return XML_TOK_PARTIAL;
+ ptr += MINBPC(enc);
+ REQUIRE_CHAR(enc, ptr, end);
if (CHAR_MATCHES(enc, ptr, ASCII_RSQB)) {
- if ((ptr += MINBPC(enc)) == end)
- return XML_TOK_PARTIAL;
+ ptr += MINBPC(enc);
+ REQUIRE_CHAR(enc, ptr, end);
if (CHAR_MATCHES(enc, ptr, ASCII_GT)) {
ptr += MINBPC(enc);
if (level == 0) {
@@ -1373,7 +1369,7 @@ PREFIX(isPublicId)(const ENCODING *enc,
{
ptr += MINBPC(enc);
end -= MINBPC(enc);
- for (; ptr < end; ptr += MINBPC(enc)) {
+ for (; HAS_CHAR(enc, ptr, end); ptr += MINBPC(enc)) {
switch (BYTE_TYPE(enc, ptr)) {
case BT_DIGIT:
case BT_HEX:
@@ -1521,7 +1517,7 @@ PREFIX(getAtts)(const ENCODING *enc, con
}
static int PTRFASTCALL
-PREFIX(charRefNumber)(const ENCODING *enc, const char *ptr)
+PREFIX(charRefNumber)(const ENCODING *UNUSED_P(enc), const char *ptr)
{
int result = 0;
/* skip &# */
@@ -1565,7 +1561,7 @@ PREFIX(charRefNumber)(const ENCODING *en
}
static int PTRCALL
-PREFIX(predefinedEntityName)(const ENCODING *enc, const char *ptr,
+PREFIX(predefinedEntityName)(const ENCODING *UNUSED_P(enc), const char *ptr,
const char *end)
{
switch ((end - ptr)/MINBPC(enc)) {
@@ -1683,11 +1679,11 @@ PREFIX(sameName)(const ENCODING *enc, co
}
static int PTRCALL
-PREFIX(nameMatchesAscii)(const ENCODING *enc, const char *ptr1,
+PREFIX(nameMatchesAscii)(const ENCODING *UNUSED_P(enc), const char *ptr1,
const char *end1, const char *ptr2)
{
for (; *ptr2; ptr1 += MINBPC(enc), ptr2++) {
- if (ptr1 == end1)
+ if (end1 - ptr1 < MINBPC(enc))
return 0;
if (!CHAR_MATCHES(enc, ptr1, *ptr2))
return 0;
@@ -1744,7 +1740,7 @@ PREFIX(updatePosition)(const ENCODING *e
const char *end,
POSITION *pos)
{
- while (ptr < end) {
+ while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
#define LEAD_CASE(n) \
case BT_LEAD ## n: \
@@ -1760,7 +1756,7 @@ PREFIX(updatePosition)(const ENCODING *e
case BT_CR:
pos->lineNumber++;
ptr += MINBPC(enc);
- if (ptr < end && BYTE_TYPE(enc, ptr) == BT_LF)
+ if (HAS_CHAR(enc, ptr, end) && BYTE_TYPE(enc, ptr) == BT_LF)
ptr += MINBPC(enc);
pos->columnNumber = (XML_Size)-1;
break;
Index: src/external/mit/expat/dist/tests/xmltest.sh
diff -u src/external/mit/expat/dist/tests/xmltest.sh:1.1.1.3 src/external/mit/expat/dist/tests/xmltest.sh:1.2
--- src/external/mit/expat/dist/tests/xmltest.sh:1.1.1.3 Sat Feb 4 10:16:12 2017
+++ src/external/mit/expat/dist/tests/xmltest.sh Sat Feb 4 10:56:10 2017
@@ -25,9 +25,9 @@ shopt -s nullglob
MYDIR="`dirname \"$0\"`"
cd "$MYDIR"
MYDIR="`pwd`"
-XMLWF="`dirname \"$MYDIR\"`/xmlwf/xmlwf"
-# XMLWF=/usr/local/bin/xmlwf
-TS="$MYDIR"
+# XMLWF="`dirname \"$MYDIR\"`/xmlwf/xmlwf"
+XMLWF=/usr/bin/xmlwf
+TS="$MYDIR/XML-Test-Suite"
# OUTPUT must terminate with the directory separator.
OUTPUT="$TS/out/"
# OUTPUT=/home/tmp/xml-testsuite-out/
Index: src/external/mit/expat/lib/libexpat/expat_config.h
diff -u src/external/mit/expat/lib/libexpat/expat_config.h:1.3 src/external/mit/expat/lib/libexpat/expat_config.h:1.4
--- src/external/mit/expat/lib/libexpat/expat_config.h:1.3 Sat May 14 14:39:39 2016
+++ src/external/mit/expat/lib/libexpat/expat_config.h Sat Feb 4 10:56:10 2017
@@ -1,5 +1,5 @@
/* expat_config.h. Generated from expat_config.h.in by configure. */
-/* expat_config.h.in. Generated from configure.in by autoheader. */
+/* expat_config.h.in. Generated from configure.ac by autoheader. */
/* 1234 = LIL_ENDIAN, 4321 = BIGENDIAN */
#define BYTEORDER BYTE_ORDER
@@ -52,8 +52,7 @@
/* Define to 1 if you have the <unistd.h> header file. */
#define HAVE_UNISTD_H 1
-/* Define to the sub-directory in which libtool stores uninstalled libraries.
- */
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
#define LT_OBJDIR ".libs/"
/* Define to the address where bug reports for this package should be sent. */
@@ -63,7 +62,7 @@
#define PACKAGE_NAME "expat"
/* Define to the full name and version of this package. */
-#define PACKAGE_STRING "expat 2.1.1"
+#define PACKAGE_STRING "expat 2.2.0"
/* Define to the one symbol short name of this package. */
#define PACKAGE_TARNAME "expat"
@@ -72,7 +71,7 @@
#define PACKAGE_URL ""
/* Define to the version of this package. */
-#define PACKAGE_VERSION "2.1.1"
+#define PACKAGE_VERSION "2.2.0"
/* Define to 1 if you have the ANSI C header files. */
#define STDC_HEADERS 1
