diff options
Diffstat (limited to '3rdparty/expat/lib/xmltok.c')
-rw-r--r-- | 3rdparty/expat/lib/xmltok.c | 78 |
1 files changed, 39 insertions, 39 deletions
diff --git a/3rdparty/expat/lib/xmltok.c b/3rdparty/expat/lib/xmltok.c index c4f9897f7dc..29a66d72cee 100644 --- a/3rdparty/expat/lib/xmltok.c +++ b/3rdparty/expat/lib/xmltok.c @@ -7,7 +7,23 @@ |_| XML parser Copyright (c) 1997-2000 Thai Open Source Software Center Ltd - Copyright (c) 2000-2017 Expat development team + Copyright (c) 2000 Clark Cooper <coopercc@users.sourceforge.net> + Copyright (c) 2001-2003 Fred L. Drake, Jr. <fdrake@users.sourceforge.net> + Copyright (c) 2002 Greg Stein <gstein@users.sourceforge.net> + Copyright (c) 2002-2016 Karl Waclawek <karl@waclawek.net> + Copyright (c) 2005-2009 Steven Solie <steven@solie.ca> + Copyright (c) 2016-2024 Sebastian Pipping <sebastian@pipping.org> + Copyright (c) 2016 Pascal Cuoq <cuoq@trust-in-soft.com> + Copyright (c) 2016 Don Lewis <truckman@apache.org> + Copyright (c) 2017 Rhodri James <rhodri@wildebeest.org.uk> + Copyright (c) 2017 Alexander Bluhm <alexander.bluhm@gmx.net> + Copyright (c) 2017 Benbuck Nason <bnason@netflix.com> + Copyright (c) 2017 José Gutiérrez de la Concha <jose@zeroc.com> + Copyright (c) 2019 David Loffredo <loffredo@steptools.com> + Copyright (c) 2021 Donghee Na <donghee.na@python.org> + Copyright (c) 2022 Martin Ettl <ettl.martin78@googlemail.com> + Copyright (c) 2022 Sean McBride <sean@rogue-research.com> + Copyright (c) 2023 Hanno Böck <hanno@gentoo.org> Licensed under the MIT license: Permission is hereby granted, free of charge, to any person obtaining @@ -30,25 +46,15 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. */ +#include "expat_config.h" + #include <stddef.h> #include <string.h> /* memcpy */ - -#if defined(_MSC_VER) && (_MSC_VER <= 1700) -/* for vs2012/11.0/1700 and earlier Visual Studio compilers */ -# define bool int -# define false 0 -# define true 1 -#else -# include <stdbool.h> -#endif +#include <stdbool.h> #ifdef _WIN32 # include "winconfig.h" -#else -# ifdef HAVE_EXPAT_CONFIG_H -# include <expat_config.h> -# endif -#endif /* ndef _WIN32 */ +#endif #include "expat_external.h" #include "internal.h" @@ -72,7 +78,7 @@ #define VTABLE VTABLE1, PREFIX(toUtf8), PREFIX(toUtf16) #define UCS2_GET_NAMING(pages, hi, lo) \ - (namingBitmap[(pages[hi] << 3) + ((lo) >> 5)] & (1u << ((lo)&0x1F))) + (namingBitmap[(pages[hi] << 3) + ((lo) >> 5)] & (1u << ((lo) & 0x1F))) /* A 2 byte UTF-8 representation splits the characters 11 bits between the bottom 5 and 6 bits of the bytes. We need 8 bits to index into @@ -95,13 +101,8 @@ + ((((byte)[1]) & 3) << 1) + ((((byte)[2]) >> 5) & 1)] \ & (1u << (((byte)[2]) & 0x1F))) -#define UTF8_GET_NAMING(pages, p, n) \ - ((n) == 2 \ - ? UTF8_GET_NAMING2(pages, (const unsigned char *)(p)) \ - : ((n) == 3 ? UTF8_GET_NAMING3(pages, (const unsigned char *)(p)) : 0)) - /* Detection of invalid UTF-8 sequences is based on Table 3.1B - of Unicode 3.2: http://www.unicode.org/unicode/reports/tr28/ + of Unicode 3.2: https://www.unicode.org/unicode/reports/tr28/ with the additional restriction of not allowing the Unicode code points 0xFFFF and 0xFFFE (sequences EF,BF,BF and EF,BF,BE). Implementation details: @@ -226,7 +227,7 @@ struct normal_encoding { /* isNmstrt2 */ NULL, /* isNmstrt3 */ NULL, /* isNmstrt4 */ NULL, \ /* isInvalid2 */ NULL, /* isInvalid3 */ NULL, /* isInvalid4 */ NULL -static int FASTCALL checkCharRefNumber(int); +static int FASTCALL checkCharRefNumber(int result); #include "xmltok_impl.h" #include "ascii.h" @@ -244,7 +245,7 @@ static int FASTCALL checkCharRefNumber(int); #endif #define SB_BYTE_TYPE(enc, p) \ - (((struct normal_encoding *)(enc))->type[(unsigned char)*(p)]) + (((const struct normal_encoding *)(enc))->type[(unsigned char)*(p)]) #ifdef XML_MIN_SIZE static int PTRFASTCALL @@ -269,8 +270,14 @@ sb_byteToAscii(const ENCODING *enc, const char *p) { #define IS_NAME_CHAR(enc, p, n) (AS_NORMAL_ENCODING(enc)->isName##n(enc, p)) #define IS_NMSTRT_CHAR(enc, p, n) (AS_NORMAL_ENCODING(enc)->isNmstrt##n(enc, p)) -#define IS_INVALID_CHAR(enc, p, n) \ - (AS_NORMAL_ENCODING(enc)->isInvalid##n(enc, p)) +#ifdef XML_MIN_SIZE +# define IS_INVALID_CHAR(enc, p, n) \ + (AS_NORMAL_ENCODING(enc)->isInvalid##n \ + && AS_NORMAL_ENCODING(enc)->isInvalid##n(enc, p)) +#else +# define IS_INVALID_CHAR(enc, p, n) \ + (AS_NORMAL_ENCODING(enc)->isInvalid##n(enc, p)) +#endif #ifdef XML_MIN_SIZE # define IS_NAME_CHAR_MINBPC(enc, p) \ @@ -292,7 +299,7 @@ sb_charMatches(const ENCODING *enc, const char *p, int c) { } #else /* c is an ASCII character */ -# define CHAR_MATCHES(enc, p, c) (*(p) == c) +# define CHAR_MATCHES(enc, p, c) (*(p) == (c)) #endif #define PREFIX(ident) normal_##ident @@ -402,7 +409,7 @@ utf8_toUtf16(const ENCODING *enc, const char **fromP, const char *fromLim, unsigned short *to = *toP; const char *from = *fromP; while (from < fromLim && to < toLim) { - switch (((struct normal_encoding *)enc)->type[(unsigned char)*from]) { + switch (SB_BYTE_TYPE(enc, from)) { case BT_LEAD2: if (fromLim - from < 2) { res = XML_CONVERT_INPUT_INCOMPLETE; @@ -710,33 +717,28 @@ unicode_byte_type(char hi, char lo) { return res; \ } -#define SET2(ptr, ch) (((ptr)[0] = ((ch)&0xff)), ((ptr)[1] = ((ch) >> 8))) #define GET_LO(ptr) ((unsigned char)(ptr)[0]) #define GET_HI(ptr) ((unsigned char)(ptr)[1]) DEFINE_UTF16_TO_UTF8(little2_) DEFINE_UTF16_TO_UTF16(little2_) -#undef SET2 #undef GET_LO #undef GET_HI -#define SET2(ptr, ch) (((ptr)[0] = ((ch) >> 8)), ((ptr)[1] = ((ch)&0xFF))) #define GET_LO(ptr) ((unsigned char)(ptr)[1]) #define GET_HI(ptr) ((unsigned char)(ptr)[0]) DEFINE_UTF16_TO_UTF8(big2_) DEFINE_UTF16_TO_UTF16(big2_) -#undef SET2 #undef GET_LO #undef GET_HI #define LITTLE2_BYTE_TYPE(enc, p) \ - ((p)[1] == 0 ? ((struct normal_encoding *)(enc))->type[(unsigned char)*(p)] \ - : unicode_byte_type((p)[1], (p)[0])) + ((p)[1] == 0 ? SB_BYTE_TYPE(enc, p) : unicode_byte_type((p)[1], (p)[0])) #define LITTLE2_BYTE_TO_ASCII(p) ((p)[1] == 0 ? (p)[0] : -1) -#define LITTLE2_CHAR_MATCHES(p, c) ((p)[1] == 0 && (p)[0] == c) +#define LITTLE2_CHAR_MATCHES(p, c) ((p)[1] == 0 && (p)[0] == (c)) #define LITTLE2_IS_NAME_CHAR_MINBPC(p) \ UCS2_GET_NAMING(namePages, (unsigned char)p[1], (unsigned char)p[0]) #define LITTLE2_IS_NMSTRT_CHAR_MINBPC(p) \ @@ -867,11 +869,9 @@ static const struct normal_encoding internal_little2_encoding #endif #define BIG2_BYTE_TYPE(enc, p) \ - ((p)[0] == 0 \ - ? ((struct normal_encoding *)(enc))->type[(unsigned char)(p)[1]] \ - : unicode_byte_type((p)[0], (p)[1])) + ((p)[0] == 0 ? SB_BYTE_TYPE(enc, p + 1) : unicode_byte_type((p)[0], (p)[1])) #define BIG2_BYTE_TO_ASCII(p) ((p)[0] == 0 ? (p)[1] : -1) -#define BIG2_CHAR_MATCHES(p, c) ((p)[0] == 0 && (p)[1] == c) +#define BIG2_CHAR_MATCHES(p, c) ((p)[0] == 0 && (p)[1] == (c)) #define BIG2_IS_NAME_CHAR_MINBPC(p) \ UCS2_GET_NAMING(namePages, (unsigned char)p[0], (unsigned char)p[1]) #define BIG2_IS_NMSTRT_CHAR_MINBPC(p) \ |