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Changes made in preparation for new regex version.

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[SVN r16141]
This commit is contained in:
John Maddock
2002-11-07 12:50:29 +00:00
parent 66ddab7fae
commit cf285ed3e5
20 changed files with 2856 additions and 2671 deletions
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279
include/boost/cregex.hpp
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@ -24,283 +24,7 @@
#ifndef BOOST_RE_CREGEX_HPP
#define BOOST_RE_CREGEX_HPP
#include <boost/regex/config.hpp>
#ifdef __BORLANDC__
#pragma option push -a8 -b -Vx -Ve -pc
#endif
/* include these defs only for POSIX compatablity */
#ifdef __cplusplus
namespace boost{
extern "C" {
#endif
#if defined(__cplusplus) && !defined(BOOST_NO_STDC_NAMESPACE)
typedef std::ptrdiff_t regoff_t;
typedef std::size_t regsize_t;
#else
typedef ptrdiff_t regoff_t;
typedef size_t regsize_t;
#endif
typedef struct
{
unsigned int re_magic;
unsigned int re_nsub; /* number of parenthesized subexpressions */
const char* re_endp; /* end pointer for REG_PEND */
void* guts; /* none of your business :-) */
unsigned int eflags; /* none of your business :-) */
} regex_tA;
#ifndef BOOST_NO_WREGEX
typedef struct
{
unsigned int re_magic;
unsigned int re_nsub; /* number of parenthesized subexpressions */
const wchar_t* re_endp; /* end pointer for REG_PEND */
void* guts; /* none of your business :-) */
unsigned int eflags; /* none of your business :-) */
} regex_tW;
#endif
typedef struct
{
regoff_t rm_so; /* start of match */
regoff_t rm_eo; /* end of match */
} regmatch_t;
/* regcomp() flags */
typedef enum{
REG_BASIC = 0000,
REG_EXTENDED = 0001,
REG_ICASE = 0002,
REG_NOSUB = 0004,
REG_NEWLINE = 0010,
REG_NOSPEC = 0020,
REG_PEND = 0040,
REG_DUMP = 0200,
REG_NOCOLLATE = 0400,
REG_ESCAPE_IN_LISTS = 01000,
REG_NEWLINE_ALT = 02000,
REG_PERL = REG_EXTENDED | REG_NOCOLLATE | REG_ESCAPE_IN_LISTS,
REG_AWK = REG_EXTENDED | REG_ESCAPE_IN_LISTS,
REG_GREP = REG_BASIC | REG_NEWLINE_ALT,
REG_EGREP = REG_EXTENDED | REG_NEWLINE_ALT,
REG_ASSERT = 15,
REG_INVARG = 16,
REG_ATOI = 255, /* convert name to number (!) */
REG_ITOA = 0400 /* convert number to name (!) */
} reg_comp_flags;
/* regexec() flags */
typedef enum{
REG_NOTBOL = 00001,
REG_NOTEOL = 00002,
REG_STARTEND = 00004
} reg_exec_flags;
BOOST_REGEX_DECL int BOOST_REGEX_CCALL regcompA(regex_tA*, const char*, int);
BOOST_REGEX_DECL regsize_t BOOST_REGEX_CCALL regerrorA(int, const regex_tA*, char*, regsize_t);
BOOST_REGEX_DECL int BOOST_REGEX_CCALL regexecA(const regex_tA*, const char*, regsize_t, regmatch_t*, int);
BOOST_REGEX_DECL void BOOST_REGEX_CCALL regfreeA(regex_tA*);
#ifndef BOOST_NO_WREGEX
BOOST_REGEX_DECL int BOOST_REGEX_CCALL regcompW(regex_tW*, const wchar_t*, int);
BOOST_REGEX_DECL regsize_t BOOST_REGEX_CCALL regerrorW(int, const regex_tW*, wchar_t*, regsize_t);
BOOST_REGEX_DECL int BOOST_REGEX_CCALL regexecW(const regex_tW*, const wchar_t*, regsize_t, regmatch_t*, int);
BOOST_REGEX_DECL void BOOST_REGEX_CCALL regfreeW(regex_tW*);
#endif
#ifdef UNICODE
#define regcomp regcompW
#define regerror regerrorW
#define regexec regexecW
#define regfree regfreeW
#define regex_t regex_tW
#else
#define regcomp regcompA
#define regerror regerrorA
#define regexec regexecA
#define regfree regfreeA
#define regex_t regex_tA
#endif
/* regerror() flags */
typedef enum
{
REG_NOERROR = 0, /* Success. */
REG_NOMATCH = 1, /* Didn't find a match (for regexec). */
/* POSIX regcomp return error codes. (In the order listed in the
standard.) */
REG_BADPAT = 2, /* Invalid pattern. */
REG_ECOLLATE = 3, /* Undefined collating element. */
REG_ECTYPE = 4, /* Invalid character class name. */
REG_EESCAPE = 5, /* Trailing backslash. */
REG_ESUBREG = 6, /* Invalid back reference. */
REG_EBRACK = 7, /* Unmatched left bracket. */
REG_EPAREN = 8, /* Parenthesis imbalance. */
REG_EBRACE = 9, /* Unmatched \{. */
REG_BADBR = 10, /* Invalid contents of \{\}. */
REG_ERANGE = 11, /* Invalid range end. */
REG_ESPACE = 12, /* Ran out of memory. */
REG_BADRPT = 13, /* No preceding re for repetition op. */
REG_EEND = 14, /* unexpected end of expression */
REG_ESIZE = 15, /* expression too big */
REG_ERPAREN = 16, /* unmatched right parenthesis */
REG_EMPTY = 17, /* empty expression */
REG_E_MEMORY = REG_ESIZE, /* out of memory */
REG_E_UNKNOWN = 18 /* unknown error */
} reg_errcode_t;
enum match_flags
{
match_default = 0,
match_not_bol = 1, // first is not start of line
match_not_eol = match_not_bol << 1, // last is not end of line
match_not_bob = match_not_eol << 1, // first is not start of buffer
match_not_eob = match_not_bob << 1, // last is not end of buffer
match_not_bow = match_not_eob << 1, // first is not start of word
match_not_eow = match_not_bow << 1, // last is not end of word
match_not_dot_newline = match_not_eow << 1, // \n is not matched by '.'
match_not_dot_null = match_not_dot_newline << 1, // '\0' is not matched by '.'
match_prev_avail = match_not_dot_null << 1, // *--first is a valid expression
match_init = match_prev_avail << 1, // internal use
match_any = match_init << 1, // don't care what we match
match_not_null = match_any << 1, // string can't be null
match_continuous = match_not_null << 1, // each grep match must continue from
// uninterupted from the previous one
match_partial = match_continuous << 1, // find partial matches
match_stop = match_partial << 1, // stop after first match (grep)
match_all = match_stop << 1, // must find the whole of input even if match_any is set
match_max = match_all
};
#ifdef __cplusplus
} // extern "C"
} // namespace
#endif
#ifdef __BORLANDC__
#if __BORLANDC__ > 0x520
#pragma option pop
#endif
#endif
//
// C++ high level wrapper goes here:
//
#if defined(__cplusplus)
#include <string>
#include <vector>
namespace boost{
#ifdef __BORLANDC__
#if __BORLANDC__ == 0x530
#pragma option push -a4 -b
#elif __BORLANDC__ > 0x530
#pragma option push -a8 -b
#endif
#endif
class RegEx;
namespace re_detail{
class RegExData;
struct pred1;
struct pred2;
struct pred3;
struct pred4;
} // namespace re_detail
#if defined(BOOST_MSVC) || defined(__BORLANDC__)
typedef bool (__cdecl *GrepCallback)(const RegEx& expression);
typedef bool (__cdecl *GrepFileCallback)(const char* file, const RegEx& expression);
typedef bool (__cdecl *FindFilesCallback)(const char* file);
#else
typedef bool (*GrepCallback)(const RegEx& expression);
typedef bool (*GrepFileCallback)(const char* file, const RegEx& expression);
typedef bool (*FindFilesCallback)(const char* file);
#endif
class BOOST_REGEX_DECL RegEx
{
private:
re_detail::RegExData* pdata;
public:
RegEx();
RegEx(const RegEx& o);
~RegEx();
explicit RegEx(const char* c, bool icase = false);
explicit RegEx(const std::string& s, bool icase = false);
RegEx& operator=(const RegEx& o);
RegEx& operator=(const char* p);
RegEx& operator=(const std::string& s){ return this->operator=(s.c_str()); }
unsigned int SetExpression(const char* p, bool icase = false);
unsigned int SetExpression(const std::string& s, bool icase = false){ return SetExpression(s.c_str(), icase); }
std::string Expression()const;
unsigned int error_code()const;
//
// now matching operators:
//
bool Match(const char* p, unsigned int flags = match_default);
bool Match(const std::string& s, unsigned int flags = match_default) { return Match(s.c_str(), flags); }
bool Search(const char* p, unsigned int flags = match_default);
bool Search(const std::string& s, unsigned int flags = match_default) { return Search(s.c_str(), flags); }
unsigned int Grep(GrepCallback cb, const char* p, unsigned int flags = match_default);
unsigned int Grep(GrepCallback cb, const std::string& s, unsigned int flags = match_default) { return Grep(cb, s.c_str(), flags); }
unsigned int Grep(std::vector<std::string>& v, const char* p, unsigned int flags = match_default);
unsigned int Grep(std::vector<std::string>& v, const std::string& s, unsigned int flags = match_default) { return Grep(v, s.c_str(), flags); }
unsigned int Grep(std::vector<std::size_t>& v, const char* p, unsigned int flags = match_default);
unsigned int Grep(std::vector<std::size_t>& v, const std::string& s, unsigned int flags = match_default) { return Grep(v, s.c_str(), flags); }
#ifndef BOOST_REGEX_NO_FILEITER
unsigned int GrepFiles(GrepFileCallback cb, const char* files, bool recurse = false, unsigned int flags = match_default);
unsigned int GrepFiles(GrepFileCallback cb, const std::string& files, bool recurse = false, unsigned int flags = match_default) { return GrepFiles(cb, files.c_str(), recurse, flags); }
unsigned int FindFiles(FindFilesCallback cb, const char* files, bool recurse = false, unsigned int flags = match_default);
unsigned int FindFiles(FindFilesCallback cb, const std::string& files, bool recurse = false, unsigned int flags = match_default) { return FindFiles(cb, files.c_str(), recurse, flags); }
#endif
std::string Merge(const std::string& in, const std::string& fmt,
bool copy = true, unsigned int flags = match_default);
std::string Merge(const char* in, const char* fmt,
bool copy = true, unsigned int flags = match_default);
std::size_t Split(std::vector<std::string>& v, std::string& s, unsigned flags = match_default, unsigned max_count = ~0);
//
// now operators for returning what matched in more detail:
//
std::size_t Position(int i = 0)const;
std::size_t Length(int i = 0)const;
bool Matched(int i = 0)const;
unsigned int Line()const;
unsigned int Marks()const;
std::string What(int i = 0)const;
std::string operator[](int i)const { return What(i); }
static const unsigned int npos;
friend struct re_detail::pred1;
friend struct re_detail::pred2;
friend struct re_detail::pred3;
friend struct re_detail::pred4;
};
#ifdef __BORLANDC__
#pragma option pop
#endif
} // namespace boost
#endif
#include <boost/regex/v3/cregex.hpp>
#endif // include guard
@ -310,3 +34,4 @@ public:

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include/boost/regex.hpp
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781
include/boost/regex/regex_traits.hpp
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@ -23,787 +23,12 @@
#ifndef BOOST_REGEX_TRAITS_HPP
#define BOOST_REGEX_TRAITS_HPP
#include <boost/cregex.hpp>
#include <boost/static_assert.hpp>
#include <boost/regex/detail/regex_cstring.hpp>
namespace boost{
#ifdef __BORLANDC__
#pragma option push -a8 -b -Vx -Ve -pc
#ifndef BOOST_REGEX_TRAITS_HPP_INCLUDED
#include <boost/regex/v3/regex_traits.hpp>
#endif
template <class charT>
class c_regex_traits;
namespace re_detail{
struct mss
{
unsigned int id;
const char* what;
};
BOOST_REGEX_DECL bool BOOST_REGEX_CALL re_lookup_def_collate_name(std::string& buf, const char* name);
BOOST_REGEX_DECL std::size_t BOOST_REGEX_CALL re_get_default_message(char* buf, std::size_t len, std::size_t id);
extern BOOST_REGEX_DECL const char *re_default_error_messages[];
#ifndef BOOST_NO_WREGEX
extern BOOST_REGEX_DECL wchar_t wide_lower_case_map[];
extern BOOST_REGEX_DECL unsigned short wide_unicode_classes[];
BOOST_REGEX_DECL bool BOOST_REGEX_CALL is_combining(wchar_t c);
#endif
struct BOOST_REGEX_DECL regex_traits_base
{
enum char_syntax_type
{
syntax_char = 0,
syntax_open_bracket = 1, // (
syntax_close_bracket = 2, // )
syntax_dollar = 3, // $
syntax_caret = 4, // ^
syntax_dot = 5, // .
syntax_star = 6, // *
syntax_plus = 7, // +
syntax_question = 8, // ?
syntax_open_set = 9, // [
syntax_close_set = 10, // ]
syntax_or = 11, // |
syntax_slash = 12, //
syntax_hash = 13, // #
syntax_dash = 14, // -
syntax_open_brace = 15, // {
syntax_close_brace = 16, // }
syntax_digit = 17, // 0-9
syntax_b = 18, // for \b
syntax_B = 19, // for \B
syntax_left_word = 20, // for \<
syntax_right_word = 21, // for \>
syntax_w = 22, // for \w
syntax_W = 23, // for \W
syntax_start_buffer = 24, // for \`
syntax_end_buffer = 25, // for \'
syntax_newline = 26, // for newline alt
syntax_comma = 27, // for {x,y}
syntax_a = 28, // for \a
syntax_f = 29, // for \f
syntax_n = 30, // for \n
syntax_r = 31, // for \r
syntax_t = 32, // for \t
syntax_v = 33, // for \v
syntax_x = 34, // for \xdd
syntax_c = 35, // for \cx
syntax_colon = 36, // for [:...:]
syntax_equal = 37, // for [=...=]
// perl ops:
syntax_e = 38, // for \e
syntax_l = 39, // for \l
syntax_L = 40, // for \L
syntax_u = 41, // for \u
syntax_U = 42, // for \U
syntax_s = 43, // for \s
syntax_S = 44, // for \S
syntax_d = 45, // for \d
syntax_D = 46, // for \D
syntax_E = 47, // for \Q\E
syntax_Q = 48, // for \Q\E
syntax_X = 49, // for \X
syntax_C = 50, // for \C
syntax_Z = 51, // for \Z
syntax_G = 52, // for \G
// new extentions:
syntax_not = 53, // for (?!...)
syntax_max = 54
};
#ifdef __BORLANDC__
private:
char dummy_member;
#endif
};
struct BOOST_REGEX_DECL c_traits_base : public regex_traits_base
{
public:
enum{
char_class_none = 0,
char_class_alpha = 0x0001,
char_class_cntrl = 0x0002,
char_class_digit = 0x0004,
char_class_lower = 0x0008,
char_class_punct = 0x0010,
char_class_space = 0x0020,
char_class_upper = 0x0040,
char_class_xdigit = 0x0080,
char_class_blank = 0x0100,
char_class_underscore = 0x4000,
char_class_unicode = 0x8000,
char_class_alnum = char_class_alpha | char_class_digit,
char_class_graph = char_class_alpha | char_class_digit | char_class_punct | char_class_underscore,
char_class_print = char_class_alpha | char_class_digit | char_class_punct | char_class_underscore | char_class_blank,
char_class_word = char_class_alpha | char_class_digit | char_class_underscore
};
static std::string BOOST_REGEX_CALL set_message_catalogue(const std::string& s);
protected:
#if defined(__MWERKS__) && __MWERKS__ <= 0x6000
friend class c_regex_traits<char>;
friend class c_regex_traits<wchar_t>;
#endif
static char regex_message_catalogue[BOOST_REGEX_MAX_PATH];
enum syntax_map_size
{
map_size = UCHAR_MAX + 1
};
static unsigned char syntax_map[map_size];
static unsigned short class_map[map_size];
static char lower_case_map[map_size];
static boost::uint_fast32_t BOOST_REGEX_CALL do_lookup_class(const char* p);
static bool BOOST_REGEX_CALL do_lookup_collate(std::string& buf, const char* p);
static void BOOST_REGEX_CALL do_update_ctype();
static void BOOST_REGEX_CALL do_update_collate();
public:
static std::string BOOST_REGEX_CALL error_string(unsigned id);
static char* BOOST_REGEX_CALL get_catalogue() { return regex_message_catalogue; }
};
} // namespace re_detail
template<>
class BOOST_REGEX_DECL c_regex_traits<char> : public re_detail::c_traits_base
{
typedef re_detail::c_traits_base base_type;
public:
typedef char char_type;
typedef unsigned char uchar_type;
typedef unsigned int size_type;
typedef std::string string_type;
typedef int locale_type;
static std::size_t BOOST_REGEX_CALL length(const char_type* p)
{
return std::strlen(p);
}
static unsigned int BOOST_REGEX_CALL syntax_type(size_type c)
{
return syntax_map[c];
}
static char BOOST_REGEX_CALL translate(char c, bool icase)
{
return icase ? lower_case_map[(size_type)(uchar_type)c] : c;
}
static void BOOST_REGEX_CALL transform(std::string& out, const std::string& in);
static void BOOST_REGEX_CALL transform_primary(std::string& out, const std::string& in);
static bool BOOST_REGEX_CALL is_separator(char c)
{
return BOOST_REGEX_MAKE_BOOL((c == '\n') || (c == '\r'));
}
static bool BOOST_REGEX_CALL is_combining(char)
{
return false;
}
static bool BOOST_REGEX_CALL is_class(char c, boost::uint_fast32_t f)
{
return BOOST_REGEX_MAKE_BOOL(class_map[(size_type)(uchar_type)c] & f);
}
static int BOOST_REGEX_CALL toi(char c);
static int BOOST_REGEX_CALL toi(const char*& first, const char* last, int radix);
static boost::uint_fast32_t BOOST_REGEX_CALL lookup_classname(const char* first, const char* last)
{
std::string s(first, last);
return do_lookup_class(s.c_str());
}
static bool BOOST_REGEX_CALL lookup_collatename(std::string& buf, const char* first, const char* last)
{
std::string s(first, last);
return do_lookup_collate(buf, s.c_str());
}
static locale_type BOOST_REGEX_CALL imbue(locale_type l){ return l; }
locale_type BOOST_REGEX_CALL getloc()const{ return locale_type(); }
c_regex_traits()
{
init();
}
~c_regex_traits()
{
m_free();
}
struct sentry
{
sentry(const c_regex_traits<char>&)
{ c_regex_traits<char>::update(); }
operator void*() { return this; }
};
static void BOOST_REGEX_CALL update();
private:
static void BOOST_REGEX_CALL init();
static void BOOST_REGEX_CALL m_free();
static c_regex_traits<char> i;
static unsigned sort_type;
static char sort_delim;
};
#ifndef BOOST_NO_WREGEX
template<>
class BOOST_REGEX_DECL c_regex_traits<wchar_t> : public re_detail::c_traits_base
{
typedef re_detail::c_traits_base base_type;
public:
typedef wchar_t char_type;
typedef unsigned short uchar_type;
typedef unsigned int size_type;
typedef std::basic_string<wchar_t> string_type;
typedef int locale_type;
static std::size_t BOOST_REGEX_CALL length(const char_type* p)
{
return std::wcslen(p);
}
static unsigned int BOOST_REGEX_CALL syntax_type(size_type c);
static wchar_t BOOST_REGEX_CALL translate(wchar_t c, bool icase)
{
return icase ? ((c < 256) ? re_detail::wide_lower_case_map[(uchar_type)c] : std::towlower(c)) : c;
}
static void BOOST_REGEX_CALL transform(std::basic_string<wchar_t>& out, const std::basic_string<wchar_t>& in);
static void BOOST_REGEX_CALL transform_primary(std::basic_string<wchar_t>& out, const std::basic_string<wchar_t>& in);
static bool BOOST_REGEX_CALL is_separator(wchar_t c)
{
return BOOST_REGEX_MAKE_BOOL((c == L'\n') || (c == L'\r') || (c == (wchar_t)0x2028) || (c == (wchar_t)0x2029));
}
static bool BOOST_REGEX_CALL is_combining(wchar_t c)
{ return re_detail::is_combining(c); }
static bool BOOST_REGEX_CALL is_class(wchar_t c, boost::uint_fast32_t f)
{
return BOOST_REGEX_MAKE_BOOL(((uchar_type)c < 256) ? (re_detail::wide_unicode_classes[(size_type)(uchar_type)c] & f) : do_iswclass(c, f));
}
static int BOOST_REGEX_CALL toi(wchar_t c);
static int BOOST_REGEX_CALL toi(const wchar_t*& first, const wchar_t* last, int radix);
static boost::uint_fast32_t BOOST_REGEX_CALL lookup_classname(const wchar_t* first, const wchar_t* last);
static bool BOOST_REGEX_CALL lookup_collatename(std::basic_string<wchar_t>& s, const wchar_t* first, const wchar_t* last);
static locale_type BOOST_REGEX_CALL imbue(locale_type l){ return l; }
locale_type BOOST_REGEX_CALL getloc()const{ return locale_type(); }
c_regex_traits<wchar_t>()
{ init(); }
~c_regex_traits<wchar_t>()
{ m_free(); }
struct sentry
{
sentry(const c_regex_traits<wchar_t>&)
{ c_regex_traits<wchar_t>::update(); }
operator void*() { return this; }
};
static void BOOST_REGEX_CALL update();
static std::size_t BOOST_REGEX_CALL strnarrow(char *s1, std::size_t len, const wchar_t *s2);
static std::size_t BOOST_REGEX_CALL strwiden(wchar_t *s1, std::size_t len, const char *s2);
private:
static bool BOOST_REGEX_CALL do_iswclass(wchar_t c, boost::uint_fast32_t f);
static void BOOST_REGEX_CALL m_free();
static void BOOST_REGEX_CALL init();
static bool BOOST_REGEX_CALL do_lookup_collate(std::basic_string<wchar_t>& out, const wchar_t* first, const wchar_t* last);
static c_regex_traits<wchar_t> init_;
static unsigned sort_type;
static wchar_t sort_delim;
};
#endif
#if defined(_WIN32) && !defined(BOOST_REGEX_NO_W32)
namespace re_detail{
struct BOOST_REGEX_DECL w32_traits_base : public regex_traits_base
{
enum{
char_class_none = 0,
char_class_alnum = C1_ALPHA | C1_DIGIT,
char_class_alpha = C1_ALPHA,
char_class_cntrl = C1_CNTRL,
char_class_digit = C1_DIGIT,
char_class_graph = C1_UPPER | C1_LOWER | C1_DIGIT | C1_PUNCT | C1_ALPHA,
char_class_lower = C1_LOWER,
char_class_print = C1_UPPER | C1_LOWER | C1_DIGIT | C1_PUNCT | C1_BLANK | C1_ALPHA,
char_class_punct = C1_PUNCT,
char_class_space = C1_SPACE,
char_class_upper = C1_UPPER,
char_class_xdigit = C1_XDIGIT,
char_class_blank = C1_BLANK,
char_class_underscore = 0x4000,
char_class_word = C1_ALPHA | C1_DIGIT | char_class_underscore,
char_class_unicode = 0x8000,
char_class_win = 0x01FF
};
public:
static std::string BOOST_REGEX_CALL set_message_catalogue(const std::string& s);
protected:
static char regex_message_catalogue[BOOST_REGEX_MAX_PATH];
enum syntax_map_size
{
map_size = UCHAR_MAX + 1
};
static unsigned char syntax_map[map_size];
static unsigned short class_map[map_size];
static char lower_case_map[map_size];
static boost::uint_fast32_t BOOST_REGEX_CALL do_lookup_class(const char* p);
static bool BOOST_REGEX_CALL do_lookup_collate(std::string& buf, const char* p);
static void BOOST_REGEX_CALL do_free();
static void BOOST_REGEX_CALL do_init();
public:
static std::string BOOST_REGEX_CALL error_string(unsigned id);
static char* BOOST_REGEX_CALL get_catalogue() { return regex_message_catalogue; }
};
} // namespace re_detail
template<class charT>
class w32_regex_traits;
template<>
class BOOST_REGEX_DECL w32_regex_traits<char> : public re_detail::w32_traits_base
{
typedef re_detail::w32_traits_base base_type;
public:
typedef char char_type;
typedef unsigned char uchar_type;
typedef unsigned int size_type;
typedef std::string string_type;
typedef int locale_type;
static std::size_t BOOST_REGEX_CALL length(const char_type* p)
{
return std::strlen(p);
}
static unsigned int BOOST_REGEX_CALL syntax_type(size_type c)
{
return syntax_map[c];
}
static char BOOST_REGEX_CALL translate(char c, bool icase)
{
return icase ? lower_case_map[(size_type)(uchar_type)c] : c;
}
static void BOOST_REGEX_CALL transform(std::string& out, const std::string& in);
static void BOOST_REGEX_CALL transform_primary(std::string& out, const std::string& in);
static bool BOOST_REGEX_CALL is_separator(char c)
{
return BOOST_REGEX_MAKE_BOOL((c == '\n') || (c == '\r'));
}
static bool BOOST_REGEX_CALL is_combining(char)
{
return false;
}
static bool BOOST_REGEX_CALL is_class(char c, boost::uint_fast32_t f)
{
return BOOST_REGEX_MAKE_BOOL(class_map[(size_type)(uchar_type)c] & f);
}
static int BOOST_REGEX_CALL toi(char c);
static int BOOST_REGEX_CALL toi(const char*& first, const char* last, int radix);
static boost::uint_fast32_t BOOST_REGEX_CALL lookup_classname(const char* first, const char* last)
{
std::string s(first, last);
return do_lookup_class(s.c_str());
}
static bool BOOST_REGEX_CALL lookup_collatename(std::string& buf, const char* first, const char* last)
{
std::string s(first, last);
return do_lookup_collate(buf, s.c_str());
}
static locale_type BOOST_REGEX_CALL imbue(locale_type l){ return l; }
locale_type BOOST_REGEX_CALL getloc()const{ return locale_type(); }
struct sentry
{
sentry(const w32_regex_traits<char>&)
{ w32_regex_traits<char>::update(); }
~sentry(){}
operator void*() { return this; }
};
static void BOOST_REGEX_CALL update();
w32_regex_traits();
~w32_regex_traits();
private:
static w32_regex_traits<char> i;
};
#ifndef BOOST_NO_WREGEX
template<>
class BOOST_REGEX_DECL w32_regex_traits<wchar_t> : public re_detail::w32_traits_base
{
typedef re_detail::w32_traits_base base_type;
public:
typedef wchar_t char_type;
typedef unsigned short uchar_type;
typedef unsigned int size_type;
typedef std::basic_string<wchar_t> string_type;
typedef int locale_type;
static std::size_t BOOST_REGEX_CALL length(const char_type* p)
{
return std::wcslen(p);
}
static unsigned int BOOST_REGEX_CALL syntax_type(size_type c);
static wchar_t BOOST_REGEX_CALL translate(wchar_t c, bool icase)
{
return icase ? ((c < 256) ? re_detail::wide_lower_case_map[(uchar_type)c] : wtolower(c)) : c;
}
static void BOOST_REGEX_CALL transform(std::basic_string<wchar_t>& out, const std::basic_string<wchar_t>& in);
static void BOOST_REGEX_CALL transform_primary(std::basic_string<wchar_t>& out, const std::basic_string<wchar_t>& in);
static bool BOOST_REGEX_CALL is_separator(wchar_t c)
{
return BOOST_REGEX_MAKE_BOOL((c == L'\n') || (c == L'\r') || (c == (wchar_t)0x2028) || (c == (wchar_t)0x2029));
}
static bool BOOST_REGEX_CALL is_combining(wchar_t c)
{ return re_detail::is_combining(c); }
static bool BOOST_REGEX_CALL is_class(wchar_t c, boost::uint_fast32_t f)
{
return BOOST_REGEX_MAKE_BOOL(((uchar_type)c < 256) ? (wide_unicode_classes[(size_type)(uchar_type)c] & f) : do_iswclass(c, f));
}
static int BOOST_REGEX_CALL toi(wchar_t c);
static int BOOST_REGEX_CALL toi(const wchar_t*& first, const wchar_t* last, int radix);
static boost::uint_fast32_t BOOST_REGEX_CALL lookup_classname(const wchar_t* first, const wchar_t* last);
static bool BOOST_REGEX_CALL lookup_collatename(std::basic_string<wchar_t>& s, const wchar_t* first, const wchar_t* last);
static locale_type BOOST_REGEX_CALL imbue(locale_type l){ return l; }
locale_type BOOST_REGEX_CALL getloc()const{ return locale_type(); }
struct sentry
{
sentry(const w32_regex_traits<wchar_t>&)
{ w32_regex_traits<wchar_t>::update(); }
~sentry(){}
operator void*() { return this; }
};
static void BOOST_REGEX_CALL update();
w32_regex_traits();
~w32_regex_traits();
static std::size_t BOOST_REGEX_CALL strnarrow(char *s1, std::size_t len, const wchar_t *s2);
static std::size_t BOOST_REGEX_CALL strwiden(wchar_t *s1, std::size_t len, const char *s2);
private:
static bool BOOST_REGEX_CALL do_iswclass(wchar_t c, boost::uint_fast32_t f);
static bool BOOST_REGEX_CALL do_lookup_collate(std::basic_string<wchar_t>& out, const wchar_t* first, const wchar_t* last);
static w32_regex_traits<wchar_t> init_;
static wchar_t BOOST_REGEX_CALL wtolower(wchar_t c);
static unsigned short wide_unicode_classes[];
};
#endif // Wide strings
#endif // Win32
#if !defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_NO_STD_WSTREAMBUF)
} // namspace boost
#ifdef __BORLANDC__
#pragma option pop
#endif
#include <locale>
#ifdef __BORLANDC__
#pragma option push -a4 -b -Ve -pc
#endif
namespace boost{
namespace re_detail
{
template <class charT>
struct message_data;
template <>
struct message_data<char>;
template <>
struct message_data<wchar_t>;
struct BOOST_REGEX_DECL cpp_regex_traits_base : public regex_traits_base
{
enum char_class_type
{
char_class_none = 0,
char_class_alnum = std::ctype_base::alnum,
char_class_alpha = std::ctype_base::alpha,
char_class_cntrl = std::ctype_base::cntrl,
char_class_digit = std::ctype_base::digit,
char_class_graph = std::ctype_base::graph,
char_class_lower = std::ctype_base::lower,
char_class_print = std::ctype_base::print,
char_class_punct = std::ctype_base::punct,
char_class_space = std::ctype_base::space,
char_class_upper = std::ctype_base::upper,
char_class_xdigit = std::ctype_base::xdigit,
char_class_blank = 1<<12,
char_class_underscore = 1<<13,
char_class_word = std::ctype_base::alnum | char_class_underscore,
char_class_unicode = 1<<14,
char_class_all_base = char_class_alnum | char_class_alpha | char_class_cntrl
| char_class_digit | char_class_graph | char_class_lower
| char_class_print | char_class_punct | char_class_space
| char_class_upper | char_class_xdigit
};
static std::string BOOST_REGEX_CALL set_message_catalogue(const std::string& s);
protected:
static char regex_message_cat[BOOST_REGEX_MAX_PATH];
};
} // namespace re_detail
template <class charT>
class cpp_regex_traits;
template<>
class BOOST_REGEX_DECL cpp_regex_traits<char> : public re_detail::cpp_regex_traits_base
{
typedef re_detail::cpp_regex_traits_base base_type;
private:
re_detail::message_data<char>* pmd;
const unsigned char* psyntax;
char* lower_map;
const std::ctype<char>* pctype;
const std::collate<char>* pcollate;
std::locale locale_inst;
unsigned sort_type;
char sort_delim;
cpp_regex_traits(const cpp_regex_traits&);
cpp_regex_traits& operator=(const cpp_regex_traits&);
public:
typedef char char_type;
typedef unsigned char uchar_type;
typedef unsigned int size_type;
typedef std::string string_type;
typedef std::locale locale_type;
cpp_regex_traits();
~cpp_regex_traits();
static std::size_t BOOST_REGEX_CALL length(const char_type* p)
{
return std::strlen(p);
}
unsigned int BOOST_REGEX_CALL syntax_type(size_type c)const
{
return psyntax[c];
}
char BOOST_REGEX_CALL translate(char c, bool icase)const
{
return icase ? lower_map[(size_type)(uchar_type)c] : c;
}
void BOOST_REGEX_CALL transform(std::string& out, const std::string& in)const
{
out = pcollate->transform(in.c_str(), in.c_str() + in.size()).c_str();
}
void BOOST_REGEX_CALL transform_primary(std::string& out, const std::string& in)const;
static bool BOOST_REGEX_CALL is_separator(char c)
{
return BOOST_REGEX_MAKE_BOOL((c == '\n') || (c == '\r'));
}
static bool BOOST_REGEX_CALL is_combining(char)
{
return false;
}
bool BOOST_REGEX_CALL is_class(char c, boost::uint_fast32_t f)const
{
if(pctype->is((std::ctype<char>::mask)(f & char_class_all_base), c))
return true;
if((f & char_class_underscore) && (c == '_'))
return true;
if((f & char_class_blank) && ((c == ' ') || (c == '\t')))
return true;
return false;
}
int BOOST_REGEX_CALL toi(char c)const;
int BOOST_REGEX_CALL toi(const char*& first, const char* last, int radix)const;
boost::uint_fast32_t BOOST_REGEX_CALL lookup_classname(const char* first, const char* last)const;
bool BOOST_REGEX_CALL lookup_collatename(std::string& s, const char* first, const char* last)const;
std::string BOOST_REGEX_CALL error_string(unsigned id)const;
locale_type BOOST_REGEX_CALL imbue(locale_type l);
locale_type BOOST_REGEX_CALL getloc()const{ return locale_inst; }
struct sentry
{
sentry(const cpp_regex_traits<char>&){}
operator void*() { return this; }
};
};
#ifndef BOOST_NO_WREGEX
template<>
class BOOST_REGEX_DECL cpp_regex_traits<wchar_t> : public re_detail::cpp_regex_traits_base
{
typedef re_detail::cpp_regex_traits_base base_type;
public:
typedef wchar_t char_type;
typedef unsigned short uchar_type;
typedef unsigned int size_type;
typedef std::basic_string<wchar_t> string_type;
typedef std::locale locale_type;
private:
re_detail::message_data<wchar_t>* pmd;
const unsigned char* psyntax;
wchar_t* lower_map;
const std::ctype<wchar_t>* pctype;
const std::collate<wchar_t>* pcollate;
const std::codecvt<wchar_t, char, std::mbstate_t>* pcdv;
std::locale locale_inst;
unsigned int BOOST_REGEX_CALL do_syntax_type(size_type c)const;
unsigned sort_type;
wchar_t sort_delim;
cpp_regex_traits(const cpp_regex_traits&);
cpp_regex_traits& operator=(const cpp_regex_traits&);
public:
static std::size_t BOOST_REGEX_CALL length(const char_type* p)
{
return std::wcslen(p);
}
unsigned int BOOST_REGEX_CALL syntax_type(size_type c)const
{
return (c < UCHAR_MAX) ? psyntax[c] : do_syntax_type(c);
}
wchar_t BOOST_REGEX_CALL translate(wchar_t c, bool icase)const
{
return icase ? (((uchar_type)c) <= UCHAR_MAX) ? lower_map[c] : pctype->tolower(c) : c;
}
void BOOST_REGEX_CALL transform(std::basic_string<wchar_t>& out, const std::basic_string<wchar_t>& in)const
{
out = pcollate->transform(in.c_str(), in.c_str() + in.size());
}
void BOOST_REGEX_CALL transform_primary(std::basic_string<wchar_t>& out, const std::basic_string<wchar_t>& in)const;
static bool BOOST_REGEX_CALL is_separator(wchar_t c)
{
return BOOST_REGEX_MAKE_BOOL((c == L'\n') || (c == L'\r') || (c == (wchar_t)0x2028) || (c == (wchar_t)0x2029));
}
static bool BOOST_REGEX_CALL is_combining(wchar_t c)
{ return re_detail::is_combining(c); }
bool BOOST_REGEX_CALL is_class(wchar_t c, boost::uint_fast32_t f)const
{
if(pctype->is((std::ctype<wchar_t>::mask)(f & char_class_all_base), c))
return true;
if((f & char_class_underscore) && (c == '_'))
return true;
if((f & char_class_blank) && ((c == ' ') || (c == '\t')))
return true;
if((f & char_class_unicode) && ((uchar_type)c > (uchar_type)255))
return true;
return false;
}
int BOOST_REGEX_CALL toi(wchar_t c)const;
int BOOST_REGEX_CALL toi(const wchar_t*& first, const wchar_t* last, int radix)const;
boost::uint_fast32_t BOOST_REGEX_CALL lookup_classname(const wchar_t* first, const wchar_t* last)const;
bool BOOST_REGEX_CALL lookup_collatename(std::basic_string<wchar_t>& s, const wchar_t* first, const wchar_t* last)const;
std::string BOOST_REGEX_CALL error_string(unsigned id)const;
cpp_regex_traits();
~cpp_regex_traits();
locale_type BOOST_REGEX_CALL imbue(locale_type l);
locale_type BOOST_REGEX_CALL getloc()const{ return locale_inst; }
std::size_t BOOST_REGEX_CALL strwiden(wchar_t *s1, std::size_t len, const char *s2)const;
struct sentry
{
sentry(const cpp_regex_traits<wchar_t>&){}
operator void*() { return this; }
};
};
#endif // BOOST_NO_WREGEX
#endif // BOOST_NO_STD_LOCALE
#ifdef BOOST_REGEX_USE_WIN32_LOCALE
template <class charT>
class regex_traits : public w32_regex_traits<charT>
{
};
#elif defined(BOOST_REGEX_USE_C_LOCALE)
template <class charT>
class regex_traits : public c_regex_traits<charT>
{
};
#elif defined(BOOST_REGEX_USE_CPP_LOCALE)
template <class charT>
class regex_traits : public cpp_regex_traits<charT>
{
};
#else
#error No default localisation model defined
#endif
#ifdef __BORLANDC__
#pragma option pop
#endif
} // namespace boost
#endif // include

316
include/boost/regex/v3/cregex.hpp Normal file
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@ -0,0 +1,316 @@
/*
*
* Copyright (c) 1998-2002
* Dr John Maddock
*
* Permission to use, copy, modify, distribute and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation. Dr John Maddock makes no representations
* about the suitability of this software for any purpose.
* It is provided "as is" without express or implied warranty.
*
*/
/*
* LOCATION: see http://www.boost.org for most recent version.
* FILE cregex.cpp
* VERSION see <boost/version.hpp>
* DESCRIPTION: Declares POSIX API functions
* + boost::RegEx high level wrapper.
*/
#ifndef BOOST_RE_CREGEX_HPP_INCLUDED
#define BOOST_RE_CREGEX_HPP_INCLUDED
#ifndef BOOST_REGEX_CONFIG_HPP
#include <boost/regex/config.hpp>
#endif
#ifdef __BORLANDC__
#pragma option push -a8 -b -Vx -Ve -pc
#endif
/* include these defs only for POSIX compatablity */
#ifdef __cplusplus
namespace boost{
extern "C" {
#endif
#if defined(__cplusplus) && !defined(BOOST_NO_STDC_NAMESPACE)
typedef std::ptrdiff_t regoff_t;
typedef std::size_t regsize_t;
#else
typedef ptrdiff_t regoff_t;
typedef size_t regsize_t;
#endif
typedef struct
{
unsigned int re_magic;
unsigned int re_nsub; /* number of parenthesized subexpressions */
const char* re_endp; /* end pointer for REG_PEND */
void* guts; /* none of your business :-) */
unsigned int eflags; /* none of your business :-) */
} regex_tA;
#ifndef BOOST_NO_WREGEX
typedef struct
{
unsigned int re_magic;
unsigned int re_nsub; /* number of parenthesized subexpressions */
const wchar_t* re_endp; /* end pointer for REG_PEND */
void* guts; /* none of your business :-) */
unsigned int eflags; /* none of your business :-) */
} regex_tW;
#endif
typedef struct
{
regoff_t rm_so; /* start of match */
regoff_t rm_eo; /* end of match */
} regmatch_t;
/* regcomp() flags */
typedef enum{
REG_BASIC = 0000,
REG_EXTENDED = 0001,
REG_ICASE = 0002,
REG_NOSUB = 0004,
REG_NEWLINE = 0010,
REG_NOSPEC = 0020,
REG_PEND = 0040,
REG_DUMP = 0200,
REG_NOCOLLATE = 0400,
REG_ESCAPE_IN_LISTS = 01000,
REG_NEWLINE_ALT = 02000,
REG_PERL = REG_EXTENDED | REG_NOCOLLATE | REG_ESCAPE_IN_LISTS,
REG_AWK = REG_EXTENDED | REG_ESCAPE_IN_LISTS,
REG_GREP = REG_BASIC | REG_NEWLINE_ALT,
REG_EGREP = REG_EXTENDED | REG_NEWLINE_ALT,
REG_ASSERT = 15,
REG_INVARG = 16,
REG_ATOI = 255, /* convert name to number (!) */
REG_ITOA = 0400 /* convert number to name (!) */
} reg_comp_flags;
/* regexec() flags */
typedef enum{
REG_NOTBOL = 00001,
REG_NOTEOL = 00002,
REG_STARTEND = 00004
} reg_exec_flags;
BOOST_REGEX_DECL int BOOST_REGEX_CCALL regcompA(regex_tA*, const char*, int);
BOOST_REGEX_DECL regsize_t BOOST_REGEX_CCALL regerrorA(int, const regex_tA*, char*, regsize_t);
BOOST_REGEX_DECL int BOOST_REGEX_CCALL regexecA(const regex_tA*, const char*, regsize_t, regmatch_t*, int);
BOOST_REGEX_DECL void BOOST_REGEX_CCALL regfreeA(regex_tA*);
#ifndef BOOST_NO_WREGEX
BOOST_REGEX_DECL int BOOST_REGEX_CCALL regcompW(regex_tW*, const wchar_t*, int);
BOOST_REGEX_DECL regsize_t BOOST_REGEX_CCALL regerrorW(int, const regex_tW*, wchar_t*, regsize_t);
BOOST_REGEX_DECL int BOOST_REGEX_CCALL regexecW(const regex_tW*, const wchar_t*, regsize_t, regmatch_t*, int);
BOOST_REGEX_DECL void BOOST_REGEX_CCALL regfreeW(regex_tW*);
#endif
#ifdef UNICODE
#define regcomp regcompW
#define regerror regerrorW
#define regexec regexecW
#define regfree regfreeW
#define regex_t regex_tW
#else
#define regcomp regcompA
#define regerror regerrorA
#define regexec regexecA
#define regfree regfreeA
#define regex_t regex_tA
#endif
/* regerror() flags */
typedef enum
{
REG_NOERROR = 0, /* Success. */
REG_NOMATCH = 1, /* Didn't find a match (for regexec). */
/* POSIX regcomp return error codes. (In the order listed in the
standard.) */
REG_BADPAT = 2, /* Invalid pattern. */
REG_ECOLLATE = 3, /* Undefined collating element. */
REG_ECTYPE = 4, /* Invalid character class name. */
REG_EESCAPE = 5, /* Trailing backslash. */
REG_ESUBREG = 6, /* Invalid back reference. */
REG_EBRACK = 7, /* Unmatched left bracket. */
REG_EPAREN = 8, /* Parenthesis imbalance. */
REG_EBRACE = 9, /* Unmatched \{. */
REG_BADBR = 10, /* Invalid contents of \{\}. */
REG_ERANGE = 11, /* Invalid range end. */
REG_ESPACE = 12, /* Ran out of memory. */
REG_BADRPT = 13, /* No preceding re for repetition op. */
REG_EEND = 14, /* unexpected end of expression */
REG_ESIZE = 15, /* expression too big */
REG_ERPAREN = 16, /* unmatched right parenthesis */
REG_EMPTY = 17, /* empty expression */
REG_E_MEMORY = REG_ESIZE, /* out of memory */
REG_E_UNKNOWN = 18 /* unknown error */
} reg_errcode_t;
enum match_flags
{
match_default = 0,
match_not_bol = 1, // first is not start of line
match_not_eol = match_not_bol << 1, // last is not end of line
match_not_bob = match_not_eol << 1, // first is not start of buffer
match_not_eob = match_not_bob << 1, // last is not end of buffer
match_not_bow = match_not_eob << 1, // first is not start of word
match_not_eow = match_not_bow << 1, // last is not end of word
match_not_dot_newline = match_not_eow << 1, // \n is not matched by '.'
match_not_dot_null = match_not_dot_newline << 1, // '\0' is not matched by '.'
match_prev_avail = match_not_dot_null << 1, // *--first is a valid expression
match_init = match_prev_avail << 1, // internal use
match_any = match_init << 1, // don't care what we match
match_not_null = match_any << 1, // string can't be null
match_continuous = match_not_null << 1, // each grep match must continue from
// uninterupted from the previous one
match_partial = match_continuous << 1, // find partial matches
match_stop = match_partial << 1, // stop after first match (grep)
match_all = match_stop << 1, // must find the whole of input even if match_any is set
match_max = match_all
};
#ifdef __cplusplus
} // extern "C"
} // namespace
#endif
#ifdef __BORLANDC__
#if __BORLANDC__ > 0x520
#pragma option pop
#endif
#endif
//
// C++ high level wrapper goes here:
//
#if defined(__cplusplus)
#include <string>
#include <vector>
namespace boost{
#ifdef __BORLANDC__
#if __BORLANDC__ == 0x530
#pragma option push -a4 -b
#elif __BORLANDC__ > 0x530
#pragma option push -a8 -b
#endif
#endif
class RegEx;
namespace re_detail{
class RegExData;
struct pred1;
struct pred2;
struct pred3;
struct pred4;
} // namespace re_detail
#if defined(BOOST_MSVC) || defined(__BORLANDC__)
typedef bool (__cdecl *GrepCallback)(const RegEx& expression);
typedef bool (__cdecl *GrepFileCallback)(const char* file, const RegEx& expression);
typedef bool (__cdecl *FindFilesCallback)(const char* file);
#else
typedef bool (*GrepCallback)(const RegEx& expression);
typedef bool (*GrepFileCallback)(const char* file, const RegEx& expression);
typedef bool (*FindFilesCallback)(const char* file);
#endif
class BOOST_REGEX_DECL RegEx
{
private:
re_detail::RegExData* pdata;
public:
RegEx();
RegEx(const RegEx& o);
~RegEx();
explicit RegEx(const char* c, bool icase = false);
explicit RegEx(const std::string& s, bool icase = false);
RegEx& operator=(const RegEx& o);
RegEx& operator=(const char* p);
RegEx& operator=(const std::string& s){ return this->operator=(s.c_str()); }
unsigned int SetExpression(const char* p, bool icase = false);
unsigned int SetExpression(const std::string& s, bool icase = false){ return SetExpression(s.c_str(), icase); }
std::string Expression()const;
unsigned int error_code()const;
//
// now matching operators:
//
bool Match(const char* p, unsigned int flags = match_default);
bool Match(const std::string& s, unsigned int flags = match_default) { return Match(s.c_str(), flags); }
bool Search(const char* p, unsigned int flags = match_default);
bool Search(const std::string& s, unsigned int flags = match_default) { return Search(s.c_str(), flags); }
unsigned int Grep(GrepCallback cb, const char* p, unsigned int flags = match_default);
unsigned int Grep(GrepCallback cb, const std::string& s, unsigned int flags = match_default) { return Grep(cb, s.c_str(), flags); }
unsigned int Grep(std::vector<std::string>& v, const char* p, unsigned int flags = match_default);
unsigned int Grep(std::vector<std::string>& v, const std::string& s, unsigned int flags = match_default) { return Grep(v, s.c_str(), flags); }
unsigned int Grep(std::vector<std::size_t>& v, const char* p, unsigned int flags = match_default);
unsigned int Grep(std::vector<std::size_t>& v, const std::string& s, unsigned int flags = match_default) { return Grep(v, s.c_str(), flags); }
#ifndef BOOST_REGEX_NO_FILEITER
unsigned int GrepFiles(GrepFileCallback cb, const char* files, bool recurse = false, unsigned int flags = match_default);
unsigned int GrepFiles(GrepFileCallback cb, const std::string& files, bool recurse = false, unsigned int flags = match_default) { return GrepFiles(cb, files.c_str(), recurse, flags); }
unsigned int FindFiles(FindFilesCallback cb, const char* files, bool recurse = false, unsigned int flags = match_default);
unsigned int FindFiles(FindFilesCallback cb, const std::string& files, bool recurse = false, unsigned int flags = match_default) { return FindFiles(cb, files.c_str(), recurse, flags); }
#endif
std::string Merge(const std::string& in, const std::string& fmt,
bool copy = true, unsigned int flags = match_default);
std::string Merge(const char* in, const char* fmt,
bool copy = true, unsigned int flags = match_default);
std::size_t Split(std::vector<std::string>& v, std::string& s, unsigned flags = match_default, unsigned max_count = ~0);
//
// now operators for returning what matched in more detail:
//
std::size_t Position(int i = 0)const;
std::size_t Length(int i = 0)const;
bool Matched(int i = 0)const;
unsigned int Line()const;
unsigned int Marks()const;
std::string What(int i = 0)const;
std::string operator[](int i)const { return What(i); }
static const unsigned int npos;
friend struct re_detail::pred1;
friend struct re_detail::pred2;
friend struct re_detail::pred3;
friend struct re_detail::pred4;
};
#ifdef __BORLANDC__
#pragma option pop
#endif
} // namespace boost
#endif
#endif // include guard

7
include/boost/regex/detail/fileiter.hpp → include/boost/regex/v3/fileiter.hpp
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@ -22,10 +22,12 @@
* the form of class map_file.
*/
#ifndef BOOST_RE_FILEITER_HPP
#define BOOST_RE_FILEITER_HPP
#ifndef BOOST_RE_FILEITER_HPP_INCLUDED
#define BOOST_RE_FILEITER_HPP_INCLUDED
#ifndef BOOST_REGEX_CONFIG_HPP
#include <boost/regex/config.hpp>
#endif
#ifndef BOOST_REGEX_NO_FILEITER
@ -451,3 +453,4 @@ using boost::re_detail::mapfile;

4
include/boost/regex/detail/instances.hpp → include/boost/regex/v3/instances.hpp
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@ -21,6 +21,9 @@
* library rather than in the users object files.
*/
//
// note no include guard, we may include this multiple times:
//
#ifndef BOOST_REGEX_NO_EXTERNAL_TEMPLATES
namespace boost{
@ -162,3 +165,4 @@ template void BOOST_REGEX_CALL match_results_base<iterator, Allocator>::cow();
#endif // BOOST_REGEX_NO_EXTERNAL_TEMPLATES

1636
include/boost/regex/v3/regex.hpp Normal file
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0
include/boost/regex/detail/regex_compile.hpp → include/boost/regex/v3/regex_compile.hpp
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0
include/boost/regex/detail/regex_cstring.hpp → include/boost/regex/v3/regex_cstring.hpp
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0
include/boost/regex/detail/regex_format.hpp → include/boost/regex/v3/regex_format.hpp
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70
include/boost/regex/v3/regex_fwd.hpp Normal file
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@ -0,0 +1,70 @@
/*
*
* Copyright (c) 1998-2002
* Dr John Maddock
*
* Permission to use, copy, modify, distribute and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation. Dr John Maddock makes no representations
* about the suitability of this software for any purpose.
* It is provided "as is" without express or implied warranty.
*
*/
/*
* LOCATION: see http://www.boost.org for most recent version.
* FILE regex_fwd.cpp
* VERSION see <boost/version.hpp>
* DESCRIPTION: Forward declares boost::reg_expression<> and
* associated typedefs.
*/
#ifndef BOOST_REGEX_FWD_HPP_INCLUDED
#define BOOST_REGEX_FWD_HPP_INCLUDED
#ifndef BOOST_REGEX_CONFIG_HPP
#include <boost/config.hpp>
#endif
#include <boost/detail/allocator.hpp>
//
// define BOOST_REGEX_NO_FWD if this
// header doesn't work!
//
#ifdef BOOST_REGEX_NO_FWD
# ifndef BOOST_RE_REGEX_HPP
# include <boost/regex.hpp>
# endif
#else
//
// If there isn't good enough wide character support then there will
// be no wide character regular expressions:
//
#if (defined(BOOST_NO_CWCHAR) || defined(BOOST_NO_CWCTYPE) || defined(BOOST_NO_STD_WSTRING)) && !defined(BOOST_NO_WREGEX)
# define BOOST_NO_WREGEX
#endif
namespace boost{
template <class charT>
class regex_traits;
template <class charT, class traits = regex_traits<charT>, class Allocator = BOOST_DEFAULT_ALLOCATOR(charT) >
class reg_expression;
typedef reg_expression<char, regex_traits<char>, BOOST_DEFAULT_ALLOCATOR(char) > regex;
#ifndef BOOST_NO_WREGEX
typedef reg_expression<wchar_t, regex_traits<wchar_t>, BOOST_DEFAULT_ALLOCATOR(wchar_t) > wregex;
#endif
} // namespace boost
#endif // BOOST_REGEX_NO_FWD
#endif

0
include/boost/regex/detail/regex_kmp.hpp → include/boost/regex/v3/regex_kmp.hpp
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0
include/boost/regex/detail/regex_library_include.hpp → include/boost/regex/v3/regex_library_include.hpp
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0
include/boost/regex/detail/regex_match.hpp → include/boost/regex/v3/regex_match.hpp
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0
include/boost/regex/detail/regex_raw_buffer.hpp → include/boost/regex/v3/regex_raw_buffer.hpp
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0
include/boost/regex/detail/regex_split.hpp → include/boost/regex/v3/regex_split.hpp
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3
include/boost/regex/detail/regex_stack.hpp → include/boost/regex/v3/regex_stack.hpp
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@ -29,7 +29,7 @@
#include <boost/regex/config.hpp>
#endif
#ifndef BOOST_REGEX_RAW_BUFFER_HPP
#include <boost/regex/detail/regex_raw_buffer.hpp>
#include <boost/regex/v3/regex_raw_buffer.hpp>
#endif
namespace boost{
@ -224,3 +224,4 @@ jstack<T, Allocator>::~jstack()

0
include/boost/regex/detail/regex_synch.hpp → include/boost/regex/v3/regex_synch.hpp
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815
include/boost/regex/v3/regex_traits.hpp Normal file
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@ -0,0 +1,815 @@
/*
*
* Copyright (c) 1998-2002
* Dr John Maddock
*
* Permission to use, copy, modify, distribute and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation. Dr John Maddock makes no representations
* about the suitability of this software for any purpose.
* It is provided "as is" without express or implied warranty.
*
*/
/*
* LOCATION: see http://www.boost.org for most recent version.
* FILE regex_traits.hpp
* VERSION see <boost/version.hpp>
* DESCRIPTION: Declares regular expression traits classes.
*/
#ifndef BOOST_REGEX_TRAITS_HPP_INCLUDED
#define BOOST_REGEX_TRAITS_HPP_INCLUDED
#ifndef BOOST_RE_CREGEX_HPP
#include <boost/cregex.hpp>
#endif
#ifndef BOOST_REGEX_CSTRING_HPP
#include <boost/regex/v3/regex_cstring.hpp>
#endif
namespace boost{
#ifdef __BORLANDC__
#pragma option push -a8 -b -Vx -Ve -pc
#endif
template <class charT>
class c_regex_traits;
namespace re_detail{
struct mss
{
unsigned int id;
const char* what;
};
BOOST_REGEX_DECL bool BOOST_REGEX_CALL re_lookup_def_collate_name(std::string& buf, const char* name);
BOOST_REGEX_DECL std::size_t BOOST_REGEX_CALL re_get_default_message(char* buf, std::size_t len, std::size_t id);
extern BOOST_REGEX_DECL const char *re_default_error_messages[];
#ifndef BOOST_NO_WREGEX
extern BOOST_REGEX_DECL wchar_t wide_lower_case_map[];
extern BOOST_REGEX_DECL unsigned short wide_unicode_classes[];
BOOST_REGEX_DECL bool BOOST_REGEX_CALL is_combining(wchar_t c);
#endif
struct BOOST_REGEX_DECL regex_traits_base
{
enum char_syntax_type
{
syntax_char = 0,
syntax_open_bracket = 1, // (
syntax_close_bracket = 2, // )
syntax_dollar = 3, // $
syntax_caret = 4, // ^
syntax_dot = 5, // .
syntax_star = 6, // *
syntax_plus = 7, // +
syntax_question = 8, // ?
syntax_open_set = 9, // [
syntax_close_set = 10, // ]
syntax_or = 11, // |
syntax_slash = 12, //
syntax_hash = 13, // #
syntax_dash = 14, // -
syntax_open_brace = 15, // {
syntax_close_brace = 16, // }
syntax_digit = 17, // 0-9
syntax_b = 18, // for \b
syntax_B = 19, // for \B
syntax_left_word = 20, // for \<
syntax_right_word = 21, // for \>
syntax_w = 22, // for \w
syntax_W = 23, // for \W
syntax_start_buffer = 24, // for \`
syntax_end_buffer = 25, // for \'
syntax_newline = 26, // for newline alt
syntax_comma = 27, // for {x,y}
syntax_a = 28, // for \a
syntax_f = 29, // for \f
syntax_n = 30, // for \n
syntax_r = 31, // for \r
syntax_t = 32, // for \t
syntax_v = 33, // for \v
syntax_x = 34, // for \xdd
syntax_c = 35, // for \cx
syntax_colon = 36, // for [:...:]
syntax_equal = 37, // for [=...=]
// perl ops:
syntax_e = 38, // for \e
syntax_l = 39, // for \l
syntax_L = 40, // for \L
syntax_u = 41, // for \u
syntax_U = 42, // for \U
syntax_s = 43, // for \s
syntax_S = 44, // for \S
syntax_d = 45, // for \d
syntax_D = 46, // for \D
syntax_E = 47, // for \Q\E
syntax_Q = 48, // for \Q\E
syntax_X = 49, // for \X
syntax_C = 50, // for \C
syntax_Z = 51, // for \Z
syntax_G = 52, // for \G
// new extentions:
syntax_not = 53, // for (?!...)
syntax_max = 54
};
#ifdef __BORLANDC__
private:
char dummy_member;
#endif
};
struct BOOST_REGEX_DECL c_traits_base : public regex_traits_base
{
public:
enum{
char_class_none = 0,
char_class_alpha = 0x0001,
char_class_cntrl = 0x0002,
char_class_digit = 0x0004,
char_class_lower = 0x0008,
char_class_punct = 0x0010,
char_class_space = 0x0020,
char_class_upper = 0x0040,
char_class_xdigit = 0x0080,
char_class_blank = 0x0100,
char_class_underscore = 0x4000,
char_class_unicode = 0x8000,
char_class_alnum = char_class_alpha | char_class_digit,
char_class_graph = char_class_alpha | char_class_digit | char_class_punct | char_class_underscore,
char_class_print = char_class_alpha | char_class_digit | char_class_punct | char_class_underscore | char_class_blank,
char_class_word = char_class_alpha | char_class_digit | char_class_underscore
};
static std::string BOOST_REGEX_CALL set_message_catalogue(const std::string& s);
protected:
#if defined(__MWERKS__) && __MWERKS__ <= 0x6000
friend class c_regex_traits<char>;
friend class c_regex_traits<wchar_t>;
#endif
static char regex_message_catalogue[BOOST_REGEX_MAX_PATH];
enum syntax_map_size
{
map_size = UCHAR_MAX + 1
};
static unsigned char syntax_map[map_size];
static unsigned short class_map[map_size];
static char lower_case_map[map_size];
static boost::uint_fast32_t BOOST_REGEX_CALL do_lookup_class(const char* p);
static bool BOOST_REGEX_CALL do_lookup_collate(std::string& buf, const char* p);
static void BOOST_REGEX_CALL do_update_ctype();
static void BOOST_REGEX_CALL do_update_collate();
public:
static std::string BOOST_REGEX_CALL error_string(unsigned id);
static char* BOOST_REGEX_CALL get_catalogue() { return regex_message_catalogue; }
};
} // namespace re_detail
template<>
class BOOST_REGEX_DECL c_regex_traits<char> : public re_detail::c_traits_base
{
typedef re_detail::c_traits_base base_type;
public:
typedef char char_type;
typedef unsigned char uchar_type;
typedef unsigned int size_type;
typedef std::string string_type;
typedef int locale_type;
static std::size_t BOOST_REGEX_CALL length(const char_type* p)
{
return std::strlen(p);
}
static unsigned int BOOST_REGEX_CALL syntax_type(size_type c)
{
return syntax_map[c];
}
static char BOOST_REGEX_CALL translate(char c, bool icase)
{
return icase ? lower_case_map[(size_type)(uchar_type)c] : c;
}
static void BOOST_REGEX_CALL transform(std::string& out, const std::string& in);
static void BOOST_REGEX_CALL transform_primary(std::string& out, const std::string& in);
static bool BOOST_REGEX_CALL is_separator(char c)
{
return BOOST_REGEX_MAKE_BOOL((c == '\n') || (c == '\r'));
}
static bool BOOST_REGEX_CALL is_combining(char)
{
return false;
}
static bool BOOST_REGEX_CALL is_class(char c, boost::uint_fast32_t f)
{
return BOOST_REGEX_MAKE_BOOL(class_map[(size_type)(uchar_type)c] & f);
}
static int BOOST_REGEX_CALL toi(char c);
static int BOOST_REGEX_CALL toi(const char*& first, const char* last, int radix);
static boost::uint_fast32_t BOOST_REGEX_CALL lookup_classname(const char* first, const char* last)
{
std::string s(first, last);
return do_lookup_class(s.c_str());
}
static bool BOOST_REGEX_CALL lookup_collatename(std::string& buf, const char* first, const char* last)
{
std::string s(first, last);
return do_lookup_collate(buf, s.c_str());
}
static locale_type BOOST_REGEX_CALL imbue(locale_type l){ return l; }
locale_type BOOST_REGEX_CALL getloc()const{ return locale_type(); }
c_regex_traits()
{
init();
}
~c_regex_traits()
{
m_free();
}
struct sentry
{
sentry(const c_regex_traits<char>&)
{ c_regex_traits<char>::update(); }
operator void*() { return this; }
};
static void BOOST_REGEX_CALL update();
private:
static void BOOST_REGEX_CALL init();
static void BOOST_REGEX_CALL m_free();
static c_regex_traits<char> i;
static unsigned sort_type;
static char sort_delim;
};
#ifndef BOOST_NO_WREGEX
template<>
class BOOST_REGEX_DECL c_regex_traits<wchar_t> : public re_detail::c_traits_base
{
typedef re_detail::c_traits_base base_type;
public:
typedef wchar_t char_type;
typedef unsigned short uchar_type;
typedef unsigned int size_type;
typedef std::basic_string<wchar_t> string_type;
typedef int locale_type;
static std::size_t BOOST_REGEX_CALL length(const char_type* p)
{
return std::wcslen(p);
}
static unsigned int BOOST_REGEX_CALL syntax_type(size_type c);
static wchar_t BOOST_REGEX_CALL translate(wchar_t c, bool icase)
{
return icase ? ((c < 256) ? re_detail::wide_lower_case_map[(uchar_type)c] : std::towlower(c)) : c;
}
static void BOOST_REGEX_CALL transform(std::basic_string<wchar_t>& out, const std::basic_string<wchar_t>& in);
static void BOOST_REGEX_CALL transform_primary(std::basic_string<wchar_t>& out, const std::basic_string<wchar_t>& in);
static bool BOOST_REGEX_CALL is_separator(wchar_t c)
{
return BOOST_REGEX_MAKE_BOOL((c == L'\n') || (c == L'\r') || (c == (wchar_t)0x2028) || (c == (wchar_t)0x2029));
}
static bool BOOST_REGEX_CALL is_combining(wchar_t c)
{ return re_detail::is_combining(c); }
static bool BOOST_REGEX_CALL is_class(wchar_t c, boost::uint_fast32_t f)
{
return BOOST_REGEX_MAKE_BOOL(((uchar_type)c < 256) ? (re_detail::wide_unicode_classes[(size_type)(uchar_type)c] & f) : do_iswclass(c, f));
}
static int BOOST_REGEX_CALL toi(wchar_t c);
static int BOOST_REGEX_CALL toi(const wchar_t*& first, const wchar_t* last, int radix);
static boost::uint_fast32_t BOOST_REGEX_CALL lookup_classname(const wchar_t* first, const wchar_t* last);
static bool BOOST_REGEX_CALL lookup_collatename(std::basic_string<wchar_t>& s, const wchar_t* first, const wchar_t* last);
static locale_type BOOST_REGEX_CALL imbue(locale_type l){ return l; }
locale_type BOOST_REGEX_CALL getloc()const{ return locale_type(); }
c_regex_traits<wchar_t>()
{ init(); }
~c_regex_traits<wchar_t>()
{ m_free(); }
struct sentry
{
sentry(const c_regex_traits<wchar_t>&)
{ c_regex_traits<wchar_t>::update(); }
operator void*() { return this; }
};
static void BOOST_REGEX_CALL update();
static std::size_t BOOST_REGEX_CALL strnarrow(char *s1, std::size_t len, const wchar_t *s2);
static std::size_t BOOST_REGEX_CALL strwiden(wchar_t *s1, std::size_t len, const char *s2);
private:
static bool BOOST_REGEX_CALL do_iswclass(wchar_t c, boost::uint_fast32_t f);
static void BOOST_REGEX_CALL m_free();
static void BOOST_REGEX_CALL init();
static bool BOOST_REGEX_CALL do_lookup_collate(std::basic_string<wchar_t>& out, const wchar_t* first, const wchar_t* last);
static c_regex_traits<wchar_t> init_;
static unsigned sort_type;
static wchar_t sort_delim;
};
#endif
#if defined(_WIN32) && !defined(BOOST_REGEX_NO_W32)
namespace re_detail{
struct BOOST_REGEX_DECL w32_traits_base : public regex_traits_base
{
enum{
char_class_none = 0,
char_class_alnum = C1_ALPHA | C1_DIGIT,
char_class_alpha = C1_ALPHA,
char_class_cntrl = C1_CNTRL,
char_class_digit = C1_DIGIT,
char_class_graph = C1_UPPER | C1_LOWER | C1_DIGIT | C1_PUNCT | C1_ALPHA,
char_class_lower = C1_LOWER,
char_class_print = C1_UPPER | C1_LOWER | C1_DIGIT | C1_PUNCT | C1_BLANK | C1_ALPHA,
char_class_punct = C1_PUNCT,
char_class_space = C1_SPACE,
char_class_upper = C1_UPPER,
char_class_xdigit = C1_XDIGIT,
char_class_blank = C1_BLANK,
char_class_underscore = 0x4000,
char_class_word = C1_ALPHA | C1_DIGIT | char_class_underscore,
char_class_unicode = 0x8000,
char_class_win = 0x01FF
};
public:
static std::string BOOST_REGEX_CALL set_message_catalogue(const std::string& s);
protected:
static char regex_message_catalogue[BOOST_REGEX_MAX_PATH];
enum syntax_map_size
{
map_size = UCHAR_MAX + 1
};
static unsigned char syntax_map[map_size];
static unsigned short class_map[map_size];
static char lower_case_map[map_size];
static boost::uint_fast32_t BOOST_REGEX_CALL do_lookup_class(const char* p);
static bool BOOST_REGEX_CALL do_lookup_collate(std::string& buf, const char* p);
static void BOOST_REGEX_CALL do_free();
static void BOOST_REGEX_CALL do_init();
public:
static std::string BOOST_REGEX_CALL error_string(unsigned id);
static char* BOOST_REGEX_CALL get_catalogue() { return regex_message_catalogue; }
};
} // namespace re_detail
template<class charT>
class w32_regex_traits;
template<>
class BOOST_REGEX_DECL w32_regex_traits<char> : public re_detail::w32_traits_base
{
typedef re_detail::w32_traits_base base_type;
public:
typedef char char_type;
typedef unsigned char uchar_type;
typedef unsigned int size_type;
typedef std::string string_type;
typedef int locale_type;
static std::size_t BOOST_REGEX_CALL length(const char_type* p)
{
return std::strlen(p);
}
static unsigned int BOOST_REGEX_CALL syntax_type(size_type c)
{
return syntax_map[c];
}
static char BOOST_REGEX_CALL translate(char c, bool icase)
{
return icase ? lower_case_map[(size_type)(uchar_type)c] : c;
}
static void BOOST_REGEX_CALL transform(std::string& out, const std::string& in);
static void BOOST_REGEX_CALL transform_primary(std::string& out, const std::string& in);
static bool BOOST_REGEX_CALL is_separator(char c)
{
return BOOST_REGEX_MAKE_BOOL((c == '\n') || (c == '\r'));
}
static bool BOOST_REGEX_CALL is_combining(char)
{
return false;
}
static bool BOOST_REGEX_CALL is_class(char c, boost::uint_fast32_t f)
{
return BOOST_REGEX_MAKE_BOOL(class_map[(size_type)(uchar_type)c] & f);
}
static int BOOST_REGEX_CALL toi(char c);
static int BOOST_REGEX_CALL toi(const char*& first, const char* last, int radix);
static boost::uint_fast32_t BOOST_REGEX_CALL lookup_classname(const char* first, const char* last)
{
std::string s(first, last);
return do_lookup_class(s.c_str());
}
static bool BOOST_REGEX_CALL lookup_collatename(std::string& buf, const char* first, const char* last)
{
std::string s(first, last);
return do_lookup_collate(buf, s.c_str());
}
static locale_type BOOST_REGEX_CALL imbue(locale_type l){ return l; }
locale_type BOOST_REGEX_CALL getloc()const{ return locale_type(); }
struct sentry
{
sentry(const w32_regex_traits<char>&)
{ w32_regex_traits<char>::update(); }
~sentry(){}
operator void*() { return this; }
};
static void BOOST_REGEX_CALL update();
w32_regex_traits();
~w32_regex_traits();
private:
static w32_regex_traits<char> i;
};
#ifndef BOOST_NO_WREGEX
template<>
class BOOST_REGEX_DECL w32_regex_traits<wchar_t> : public re_detail::w32_traits_base
{
typedef re_detail::w32_traits_base base_type;
public:
typedef wchar_t char_type;
typedef unsigned short uchar_type;
typedef unsigned int size_type;
typedef std::basic_string<wchar_t> string_type;
typedef int locale_type;
static std::size_t BOOST_REGEX_CALL length(const char_type* p)
{
return std::wcslen(p);
}
static unsigned int BOOST_REGEX_CALL syntax_type(size_type c);
static wchar_t BOOST_REGEX_CALL translate(wchar_t c, bool icase)
{
return icase ? ((c < 256) ? re_detail::wide_lower_case_map[(uchar_type)c] : wtolower(c)) : c;
}
static void BOOST_REGEX_CALL transform(std::basic_string<wchar_t>& out, const std::basic_string<wchar_t>& in);
static void BOOST_REGEX_CALL transform_primary(std::basic_string<wchar_t>& out, const std::basic_string<wchar_t>& in);
static bool BOOST_REGEX_CALL is_separator(wchar_t c)
{
return BOOST_REGEX_MAKE_BOOL((c == L'\n') || (c == L'\r') || (c == (wchar_t)0x2028) || (c == (wchar_t)0x2029));
}
static bool BOOST_REGEX_CALL is_combining(wchar_t c)
{ return re_detail::is_combining(c); }
static bool BOOST_REGEX_CALL is_class(wchar_t c, boost::uint_fast32_t f)
{
return BOOST_REGEX_MAKE_BOOL(((uchar_type)c < 256) ? (wide_unicode_classes[(size_type)(uchar_type)c] & f) : do_iswclass(c, f));
}
static int BOOST_REGEX_CALL toi(wchar_t c);
static int BOOST_REGEX_CALL toi(const wchar_t*& first, const wchar_t* last, int radix);
static boost::uint_fast32_t BOOST_REGEX_CALL lookup_classname(const wchar_t* first, const wchar_t* last);
static bool BOOST_REGEX_CALL lookup_collatename(std::basic_string<wchar_t>& s, const wchar_t* first, const wchar_t* last);
static locale_type BOOST_REGEX_CALL imbue(locale_type l){ return l; }
locale_type BOOST_REGEX_CALL getloc()const{ return locale_type(); }
struct sentry
{
sentry(const w32_regex_traits<wchar_t>&)
{ w32_regex_traits<wchar_t>::update(); }
~sentry(){}
operator void*() { return this; }
};
static void BOOST_REGEX_CALL update();
w32_regex_traits();
~w32_regex_traits();
static std::size_t BOOST_REGEX_CALL strnarrow(char *s1, std::size_t len, const wchar_t *s2);
static std::size_t BOOST_REGEX_CALL strwiden(wchar_t *s1, std::size_t len, const char *s2);
private:
static bool BOOST_REGEX_CALL do_iswclass(wchar_t c, boost::uint_fast32_t f);
static bool BOOST_REGEX_CALL do_lookup_collate(std::basic_string<wchar_t>& out, const wchar_t* first, const wchar_t* last);
static w32_regex_traits<wchar_t> init_;
static wchar_t BOOST_REGEX_CALL wtolower(wchar_t c);
static unsigned short wide_unicode_classes[];
};
#endif // Wide strings
#endif // Win32
#if !defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_NO_STD_WSTREAMBUF)
} // namspace boost
#ifdef __BORLANDC__
#pragma option pop
#endif
#include <locale>
#ifdef __BORLANDC__
#pragma option push -a4 -b -Ve -pc
#endif
namespace boost{
namespace re_detail
{
template <class charT>
struct message_data;
template <>
struct message_data<char>;
template <>
struct message_data<wchar_t>;
struct BOOST_REGEX_DECL cpp_regex_traits_base : public regex_traits_base
{
enum char_class_type
{
char_class_none = 0,
char_class_alnum = std::ctype_base::alnum,
char_class_alpha = std::ctype_base::alpha,
char_class_cntrl = std::ctype_base::cntrl,
char_class_digit = std::ctype_base::digit,
char_class_graph = std::ctype_base::graph,
char_class_lower = std::ctype_base::lower,
char_class_print = std::ctype_base::print,
char_class_punct = std::ctype_base::punct,
char_class_space = std::ctype_base::space,
char_class_upper = std::ctype_base::upper,
char_class_xdigit = std::ctype_base::xdigit,
char_class_blank = 1<<12,
char_class_underscore = 1<<13,
char_class_word = std::ctype_base::alnum | char_class_underscore,
char_class_unicode = 1<<14,
char_class_all_base = char_class_alnum | char_class_alpha | char_class_cntrl
| char_class_digit | char_class_graph | char_class_lower
| char_class_print | char_class_punct | char_class_space
| char_class_upper | char_class_xdigit
};
static std::string BOOST_REGEX_CALL set_message_catalogue(const std::string& s);
protected:
static char regex_message_cat[BOOST_REGEX_MAX_PATH];
};
} // namespace re_detail
template <class charT>
class cpp_regex_traits;
template<>
class BOOST_REGEX_DECL cpp_regex_traits<char> : public re_detail::cpp_regex_traits_base
{
typedef re_detail::cpp_regex_traits_base base_type;
private:
re_detail::message_data<char>* pmd;
const unsigned char* psyntax;
char* lower_map;
const std::ctype<char>* pctype;
const std::collate<char>* pcollate;
std::locale locale_inst;
unsigned sort_type;
char sort_delim;
cpp_regex_traits(const cpp_regex_traits&);
cpp_regex_traits& operator=(const cpp_regex_traits&);
public:
typedef char char_type;
typedef unsigned char uchar_type;
typedef unsigned int size_type;
typedef std::string string_type;
typedef std::locale locale_type;
cpp_regex_traits();
~cpp_regex_traits();
static std::size_t BOOST_REGEX_CALL length(const char_type* p)
{
return std::strlen(p);
}
unsigned int BOOST_REGEX_CALL syntax_type(size_type c)const
{
return psyntax[c];
}
char BOOST_REGEX_CALL translate(char c, bool icase)const
{
return icase ? lower_map[(size_type)(uchar_type)c] : c;
}
void BOOST_REGEX_CALL transform(std::string& out, const std::string& in)const
{
out = pcollate->transform(in.c_str(), in.c_str() + in.size()).c_str();
}
void BOOST_REGEX_CALL transform_primary(std::string& out, const std::string& in)const;
static bool BOOST_REGEX_CALL is_separator(char c)
{
return BOOST_REGEX_MAKE_BOOL((c == '\n') || (c == '\r'));
}
static bool BOOST_REGEX_CALL is_combining(char)
{
return false;
}
bool BOOST_REGEX_CALL is_class(char c, boost::uint_fast32_t f)const
{
if(pctype->is((std::ctype<char>::mask)(f & char_class_all_base), c))
return true;
if((f & char_class_underscore) && (c == '_'))
return true;
if((f & char_class_blank) && ((c == ' ') || (c == '\t')))
return true;
return false;
}
int BOOST_REGEX_CALL toi(char c)const;
int BOOST_REGEX_CALL toi(const char*& first, const char* last, int radix)const;
boost::uint_fast32_t BOOST_REGEX_CALL lookup_classname(const char* first, const char* last)const;
bool BOOST_REGEX_CALL lookup_collatename(std::string& s, const char* first, const char* last)const;
std::string BOOST_REGEX_CALL error_string(unsigned id)const;
locale_type BOOST_REGEX_CALL imbue(locale_type l);
locale_type BOOST_REGEX_CALL getloc()const{ return locale_inst; }
struct sentry
{
sentry(const cpp_regex_traits<char>&){}
operator void*() { return this; }
};
};
#ifndef BOOST_NO_WREGEX
template<>
class BOOST_REGEX_DECL cpp_regex_traits<wchar_t> : public re_detail::cpp_regex_traits_base
{
typedef re_detail::cpp_regex_traits_base base_type;
public:
typedef wchar_t char_type;
typedef unsigned short uchar_type;
typedef unsigned int size_type;
typedef std::basic_string<wchar_t> string_type;
typedef std::locale locale_type;
private:
re_detail::message_data<wchar_t>* pmd;
const unsigned char* psyntax;
wchar_t* lower_map;
const std::ctype<wchar_t>* pctype;
const std::collate<wchar_t>* pcollate;
const std::codecvt<wchar_t, char, std::mbstate_t>* pcdv;
std::locale locale_inst;
unsigned int BOOST_REGEX_CALL do_syntax_type(size_type c)const;
unsigned sort_type;
wchar_t sort_delim;
cpp_regex_traits(const cpp_regex_traits&);
cpp_regex_traits& operator=(const cpp_regex_traits&);
public:
static std::size_t BOOST_REGEX_CALL length(const char_type* p)
{
return std::wcslen(p);
}
unsigned int BOOST_REGEX_CALL syntax_type(size_type c)const
{
return (c < UCHAR_MAX) ? psyntax[c] : do_syntax_type(c);
}
wchar_t BOOST_REGEX_CALL translate(wchar_t c, bool icase)const
{
return icase ? (((uchar_type)c) <= UCHAR_MAX) ? lower_map[c] : pctype->tolower(c) : c;
}
void BOOST_REGEX_CALL transform(std::basic_string<wchar_t>& out, const std::basic_string<wchar_t>& in)const
{
out = pcollate->transform(in.c_str(), in.c_str() + in.size());
}
void BOOST_REGEX_CALL transform_primary(std::basic_string<wchar_t>& out, const std::basic_string<wchar_t>& in)const;
static bool BOOST_REGEX_CALL is_separator(wchar_t c)
{
return BOOST_REGEX_MAKE_BOOL((c == L'\n') || (c == L'\r') || (c == (wchar_t)0x2028) || (c == (wchar_t)0x2029));
}
static bool BOOST_REGEX_CALL is_combining(wchar_t c)
{ return re_detail::is_combining(c); }
bool BOOST_REGEX_CALL is_class(wchar_t c, boost::uint_fast32_t f)const
{
if(pctype->is((std::ctype<wchar_t>::mask)(f & char_class_all_base), c))
return true;
if((f & char_class_underscore) && (c == '_'))
return true;
if((f & char_class_blank) && ((c == ' ') || (c == '\t')))
return true;
if((f & char_class_unicode) && ((uchar_type)c > (uchar_type)255))
return true;
return false;
}
int BOOST_REGEX_CALL toi(wchar_t c)const;
int BOOST_REGEX_CALL toi(const wchar_t*& first, const wchar_t* last, int radix)const;
boost::uint_fast32_t BOOST_REGEX_CALL lookup_classname(const wchar_t* first, const wchar_t* last)const;
bool BOOST_REGEX_CALL lookup_collatename(std::basic_string<wchar_t>& s, const wchar_t* first, const wchar_t* last)const;
std::string BOOST_REGEX_CALL error_string(unsigned id)const;
cpp_regex_traits();
~cpp_regex_traits();
locale_type BOOST_REGEX_CALL imbue(locale_type l);
locale_type BOOST_REGEX_CALL getloc()const{ return locale_inst; }
std::size_t BOOST_REGEX_CALL strwiden(wchar_t *s1, std::size_t len, const char *s2)const;
struct sentry
{
sentry(const cpp_regex_traits<wchar_t>&){}
operator void*() { return this; }
};
};
#endif // BOOST_NO_WREGEX
#endif // BOOST_NO_STD_LOCALE
#ifdef BOOST_REGEX_USE_WIN32_LOCALE
template <class charT>
class regex_traits : public w32_regex_traits<charT>
{
};
#elif defined(BOOST_REGEX_USE_C_LOCALE)
template <class charT>
class regex_traits : public c_regex_traits<charT>
{
};
#elif defined(BOOST_REGEX_USE_CPP_LOCALE)
template <class charT>
class regex_traits : public cpp_regex_traits<charT>
{
};
#else
#error No default localisation model defined
#endif
#ifdef __BORLANDC__
#pragma option pop
#endif
} // namespace boost
#endif // include

39
include/boost/regex_fwd.hpp
View File

@ -24,44 +24,9 @@
#ifndef BOOST_REGEX_FWD_HPP
#define BOOST_REGEX_FWD_HPP
#include <boost/config.hpp>
#include <boost/detail/allocator.hpp>
//
// define BOOST_REGEX_NO_FWD if this
// header doesn't work!
//
#ifdef BOOST_REGEX_NO_FWD
# ifndef BOOST_RE_REGEX_HPP
# include <boost/regex.hpp>
# endif
#else
//
// If there isn't good enough wide character support then there will
// be no wide character regular expressions:
//
#if (defined(BOOST_NO_CWCHAR) || defined(BOOST_NO_CWCTYPE) || defined(BOOST_NO_STD_WSTRING)) && !defined(BOOST_NO_WREGEX)
# define BOOST_NO_WREGEX
#endif
namespace boost{
template <class charT>
class regex_traits;
template <class charT, class traits = regex_traits<charT>, class Allocator = BOOST_DEFAULT_ALLOCATOR(charT) >
class reg_expression;
typedef reg_expression<char, regex_traits<char>, BOOST_DEFAULT_ALLOCATOR(char) > regex;
#ifndef BOOST_NO_WREGEX
typedef reg_expression<wchar_t, regex_traits<wchar_t>, BOOST_DEFAULT_ALLOCATOR(wchar_t) > wregex;
#endif
} // namespace boost
#endif // BOOST_REGEX_NO_FWD
#include <boost/regex/v3/regex_fwd.hpp>
#endif