update boost on linux

This commit is contained in:
Bassem Girgis
2019-08-10 16:06:25 -05:00
parent 76ad52be58
commit 861b918727
5363 changed files with 483306 additions and 116507 deletions

View File

@@ -19,6 +19,7 @@
#include <boost/format/detail/compat_workarounds.hpp>
#include <boost/utility/base_from_member.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/config.hpp>
#include <boost/assert.hpp>
namespace boost {
@@ -62,7 +63,7 @@ namespace boost {
= ::std::ios_base::in | ::std::ios_base::out)
: putend_(NULL), is_allocated_(false), mode_(mode)
{ dealloc(); str(s); }
virtual ~basic_altstringbuf()
virtual ~basic_altstringbuf() BOOST_NOEXCEPT_OR_NOTHROW
{ dealloc(); }
using streambuf_t::pbase;
using streambuf_t::pptr;
@@ -137,13 +138,13 @@ namespace boost {
public:
typedef Alloc allocator_type;
basic_oaltstringstream()
: pbase_type(new stringbuf_t), stream_t(rdbuf())
: pbase_type(new stringbuf_t), stream_t(pbase_type::member.get())
{ }
basic_oaltstringstream(::boost::shared_ptr<stringbuf_t> buf)
: pbase_type(buf), stream_t(rdbuf())
: pbase_type(buf), stream_t(pbase_type::member.get())
{ }
basic_oaltstringstream(stringbuf_t * buf)
: pbase_type(buf, No_Op() ), stream_t(rdbuf())
: pbase_type(buf, No_Op() ), stream_t(pbase_type::member.get())
{ }
stringbuf_t * rdbuf() const
{ return pbase_type::member.get(); }

View File

@@ -118,12 +118,12 @@ namespace detail {
template< class Ch, class Tr, class T>
void call_put_head(BOOST_IO_STD basic_ostream<Ch, Tr> & os, const void* x) {
put_head(os, *(typename ::boost::remove_reference<T>::type*)x);
put_head(os, *(static_cast<T const *>(x)));
}
template< class Ch, class Tr, class T>
void call_put_last(BOOST_IO_STD basic_ostream<Ch, Tr> & os, const void* x) {
put_last(os, *(T*)x);
put_last(os, *(static_cast<T const *>(x)));
}
template< class Ch, class Tr>
@@ -173,9 +173,11 @@ namespace detail {
basic_oaltstringstream<Ch, Tr, Alloc> oss( &buf);
#if !defined(BOOST_NO_STD_LOCALE)
if(loc_p != NULL)
oss.imbue(*loc_p);
#endif
specs.fmtstate_.apply_on(oss, loc_p);
// the stream format state can be modified by manipulators in the argument :
@@ -200,7 +202,7 @@ namespace detail {
(res_beg[0] !=oss.widen('+') && res_beg[0] !=oss.widen('-') ))
prefix_space = oss.widen(' ');
size_type res_size = (std::min)(
static_cast<size_type>(specs.truncate_ - !!prefix_space),
(static_cast<size_type>((specs.truncate_ & (std::numeric_limits<size_type>::max)())) - !!prefix_space),
buf.pcount() );
mk_str(res, res_beg, res_size, w, oss.fill(), fl,
prefix_space, (specs.pad_scheme_ & format_item_t::centered) !=0 );
@@ -244,9 +246,9 @@ namespace detail {
}
// we now have the minimal-length output
const Ch * tmp_beg = buf.pbase();
size_type tmp_size = (std::min)(static_cast<size_type>(specs.truncate_),
buf.pcount() );
size_type tmp_size = (std::min)(
(static_cast<size_type>(specs.truncate_ & (std::numeric_limits<size_type>::max)())),
buf.pcount());
if(static_cast<size_type>(w) <= tmp_size) {
// minimal length is already >= w, so no padding (cool!)

View File

@@ -68,6 +68,18 @@ namespace boost {
{ return io::detail::feed<CharT, Tr, Alloc, T&>(*this,x); }
#endif
template<class T>
basic_format& operator%(volatile const T& x)
{ /* make a non-volatile copy */ const T v(x);
/* pass the copy along */ return io::detail::feed<CharT, Tr, Alloc, const T&>(*this, v); }
#ifndef BOOST_NO_OVERLOAD_FOR_NON_CONST
template<class T>
basic_format& operator%(volatile T& x)
{ /* make a non-volatile copy */ T v(x);
/* pass the copy along */ return io::detail::feed<CharT, Tr, Alloc, T&>(*this, v); }
#endif
#if defined(__GNUC__)
// GCC can't handle anonymous enums without some help
// ** arguments passing ** //

View File

@@ -17,6 +17,7 @@
#include <string>
#include <boost/assert.hpp>
#include <boost/core/ignore_unused.hpp>
#include <boost/optional.hpp>
#include <boost/limits.hpp>
#include <boost/format/detail/compat_workarounds.hpp>
@@ -111,7 +112,7 @@ namespace detail {
else if(loc_default)
os.imbue(*loc_default);
#else
(void) loc_default; // keep compiler quiet if we don't support locales
ignore_unused(loc_default);
#endif
// set the state of this stream according to our params
if(width_ != -1)

View File

@@ -20,7 +20,7 @@
#include <boost/throw_exception.hpp>
#include <boost/assert.hpp>
#include <boost/config.hpp>
#include <boost/core/ignore_unused.hpp>
namespace boost {
namespace io {
@@ -29,12 +29,12 @@ namespace detail {
#if defined(BOOST_NO_STD_LOCALE)
// streams will be used for narrow / widen. but these methods are not const
template<class T>
T& const_or_not(const T& x) {
T& const_or_not(const T& x) {
return const_cast<T&> (x);
}
#else
template<class T>
const T& const_or_not(const T& x) {
const T& const_or_not(const T& x) {
return x;
}
#endif
@@ -49,13 +49,13 @@ namespace detail {
#if ! defined( BOOST_NO_LOCALE_ISDIGIT )
return fac.is(std::ctype<Ch>::digit, c);
# else
(void) fac; // remove "unused parameter" warning
ignore_unused(fac);
using namespace std;
return isdigit(c) != 0;
#endif
return isdigit(c) != 0;
#endif
}
template<class Iter, class Facet>
template<class Iter, class Facet>
Iter wrap_scan_notdigit(const Facet & fac, Iter beg, Iter end) {
using namespace std;
for( ; beg!=end && wrap_isdigit(fac, *beg); ++beg) ;
@@ -68,8 +68,8 @@ namespace detail {
// Effects : read sequence and convert digits into integral n, of type Res
// Returns : n
template<class Res, class Iter, class Facet>
Iter str2int (const Iter & start, const Iter & last, Res & res,
const Facet& fac)
Iter str2int (const Iter & start, const Iter & last, Res & res,
const Facet& fac)
{
using namespace std;
Iter it;
@@ -82,33 +82,16 @@ namespace detail {
return it;
}
// skip printf's "asterisk-fields" directives in the format-string buf
// Input : char string, with starting index *pos_p
// a Facet merely to use its widen/narrow member function
// Effects : advance *pos_p by skipping printf's asterisk fields.
// Returns : nothing
template<class Iter, class Facet>
Iter skip_asterisk(Iter start, Iter last, const Facet& fac)
{
using namespace std;
++ start;
start = wrap_scan_notdigit(fac, start, last);
if(start!=last && *start== const_or_not(fac).widen( '$') )
++start;
return start;
}
// auxiliary func called by parse_printf_directive
// for centralising error handling
// it either throws if user sets the corresponding flag, or does nothing.
inline void maybe_throw_exception(unsigned char exceptions,
inline void maybe_throw_exception(unsigned char exceptions,
std::size_t pos, std::size_t size)
{
if(exceptions & io::bad_format_string_bit)
boost::throw_exception(io::bad_format_string(pos, size) );
}
// Input: the position of a printf-directive in the format-string
// a basic_ios& merely to use its widen/narrow member function
@@ -121,7 +104,7 @@ namespace detail {
// this directive
// *fpar is set with the parameters read in the directive
template<class Ch, class Tr, class Alloc, class Iter, class Facet>
bool parse_printf_directive(Iter & start, const Iter& last,
bool parse_printf_directive(Iter & start, const Iter& last,
detail::format_item<Ch, Tr, Alloc> * fpar,
const Facet& fac,
std::size_t offset, unsigned char exceptions)
@@ -133,12 +116,13 @@ namespace detail {
bool in_brackets=false;
Iter start0 = start;
std::size_t fstring_size = last-start0+offset;
char mssiz = 0;
if(start>= last) { // empty directive : this is a trailing %
maybe_throw_exception(exceptions, start-start0 + offset, fstring_size);
return false;
}
}
if(*start== const_or_not(fac).widen( '|')) {
in_brackets=true;
if( ++start >= last ) {
@@ -148,7 +132,7 @@ namespace detail {
}
// the flag '0' would be picked as a digit for argument order, but here it's a flag :
if(*start== const_or_not(fac).widen( '0'))
if(*start== const_or_not(fac).widen( '0'))
goto parse_flags;
// handle argument order (%2$d) or possibly width specification: %2d
@@ -159,82 +143,77 @@ namespace detail {
maybe_throw_exception(exceptions, start-start0+offset, fstring_size);
return false;
}
// %N% case : this is already the end of the directive
if( *start == const_or_not(fac).widen( '%') ) {
fpar->argN_ = n-1;
++start;
if( in_brackets)
maybe_throw_exception(exceptions, start-start0+offset, fstring_size);
// but don't return. maybe "%" was used in lieu of '$', so we go on.
else
return true;
if( in_brackets)
maybe_throw_exception(exceptions, start-start0+offset, fstring_size);
return true;
}
if ( *start== const_or_not(fac).widen( '$') ) {
fpar->argN_ = n-1;
++start;
}
}
else {
// non-positionnal directive
// non-positional directive
fpar->fmtstate_.width_ = n;
fpar->argN_ = format_item_t::argN_no_posit;
goto parse_precision;
}
}
parse_flags:
parse_flags:
// handle flags
while ( start != last) { // as long as char is one of + - = _ # 0 l h or ' '
// misc switches
while (start != last) { // as long as char is one of + - = _ # 0 or ' '
switch ( wrap_narrow(fac, *start, 0)) {
case '\'' : break; // no effect yet. (painful to implement)
case 'l':
case 'h': // short/long modifier : for printf-comaptibility (no action needed)
break;
case '-':
fpar->fmtstate_.flags_ |= std::ios_base::left;
break;
case '=':
fpar->pad_scheme_ |= format_item_t::centered;
break;
case '_':
fpar->fmtstate_.flags_ |= std::ios_base::internal;
break;
case ' ':
fpar->pad_scheme_ |= format_item_t::spacepad;
break;
case '+':
fpar->fmtstate_.flags_ |= std::ios_base::showpos;
break;
case '0':
fpar->pad_scheme_ |= format_item_t::zeropad;
// need to know alignment before really setting flags,
// so just add 'zeropad' flag for now, it will be processed later.
break;
case '#':
fpar->fmtstate_.flags_ |= std::ios_base::showpoint | std::ios_base::showbase;
break;
default:
goto parse_width;
case '\'':
break; // no effect yet. (painful to implement)
case '-':
fpar->fmtstate_.flags_ |= std::ios_base::left;
break;
case '=':
fpar->pad_scheme_ |= format_item_t::centered;
break;
case '_':
fpar->fmtstate_.flags_ |= std::ios_base::internal;
break;
case ' ':
fpar->pad_scheme_ |= format_item_t::spacepad;
break;
case '+':
fpar->fmtstate_.flags_ |= std::ios_base::showpos;
break;
case '0':
fpar->pad_scheme_ |= format_item_t::zeropad;
// need to know alignment before really setting flags,
// so just add 'zeropad' flag for now, it will be processed later.
break;
case '#':
fpar->fmtstate_.flags_ |= std::ios_base::showpoint | std::ios_base::showbase;
break;
default:
goto parse_width;
}
++start;
} // loop on flag.
if( start>=last) {
maybe_throw_exception(exceptions, start-start0+offset, fstring_size);
return true;
return true;
}
// first skip 'asterisk fields' : * or num (length)
parse_width:
// handle width spec
// first skip 'asterisk fields' : *, or *N$
if(*start == const_or_not(fac).widen( '*') )
start = skip_asterisk(start, last, fac);
if(start!=last && wrap_isdigit(fac, *start))
++start;
else if(start!=last && wrap_isdigit(fac, *start))
start = str2int(start, last, fpar->fmtstate_.width_, fac);
parse_precision:
if( start>= last) {
if( start>= last) {
maybe_throw_exception(exceptions, start-start0+offset, fstring_size);
return true;
}
@@ -242,22 +221,79 @@ namespace detail {
if (*start== const_or_not(fac).widen( '.')) {
++start;
if(start != last && *start == const_or_not(fac).widen( '*') )
start = skip_asterisk(start, last, fac);
if(start != last && wrap_isdigit(fac, *start)) {
++start;
else if(start != last && wrap_isdigit(fac, *start)) {
start = str2int(start, last, fpar->fmtstate_.precision_, fac);
precision_set = true;
}
else
fpar->fmtstate_.precision_ =0;
}
// handle formatting-type flags :
while( start != last && ( *start== const_or_not(fac).widen( 'l')
|| *start== const_or_not(fac).widen( 'L')
|| *start== const_or_not(fac).widen( 'h')) )
// argument type modifiers
while (start != last) {
switch (wrap_narrow(fac, *start, 0)) {
case 'h':
case 'l':
case 'j':
case 'z':
case 'L':
// boost::format ignores argument type modifiers as it relies on
// the type of the argument fed into it by operator %
break;
// Note that the ptrdiff_t argument type 't' from C++11 is not honored
// because it was already in use as the tabulation specifier in boost::format
// case 't':
// Microsoft extensions:
// https://msdn.microsoft.com/en-us/library/tcxf1dw6.aspx
case 'w':
break;
case 'I':
mssiz = 'I';
break;
case '3':
if (mssiz != 'I') {
maybe_throw_exception(exceptions, start - start0 + offset, fstring_size);
return true;
}
mssiz = '3';
break;
case '2':
if (mssiz != '3') {
maybe_throw_exception(exceptions, start - start0 + offset, fstring_size);
return true;
}
mssiz = 0x00;
break;
case '6':
if (mssiz != 'I') {
maybe_throw_exception(exceptions, start - start0 + offset, fstring_size);
return true;
}
mssiz = '6';
break;
case '4':
if (mssiz != '6') {
maybe_throw_exception(exceptions, start - start0 + offset, fstring_size);
return true;
}
mssiz = 0x00;
break;
default:
if (mssiz && mssiz == 'I') {
mssiz = 0;
}
goto parse_conversion_specification;
}
++start;
if( start>=last) {
maybe_throw_exception(exceptions, start-start0+offset, fstring_size);
} // loop on argument type modifiers to pick up 'hh', 'll', and the more complex microsoft ones
parse_conversion_specification:
if (start >= last || mssiz) {
maybe_throw_exception(exceptions, start - start0 + offset, fstring_size);
return true;
}
@@ -265,84 +301,107 @@ namespace detail {
++start;
return true;
}
switch ( wrap_narrow(fac, *start, 0) ) {
case 'X':
fpar->fmtstate_.flags_ |= std::ios_base::uppercase;
BOOST_FALLTHROUGH;
case 'p': // pointer => set hex.
case 'x':
fpar->fmtstate_.flags_ &= ~std::ios_base::basefield;
fpar->fmtstate_.flags_ |= std::ios_base::hex;
break;
case 'o':
fpar->fmtstate_.flags_ &= ~std::ios_base::basefield;
fpar->fmtstate_.flags_ |= std::ios_base::oct;
break;
// The default flags are "dec" and "skipws"
// so if changing the base, need to unset basefield first
case 'E':
fpar->fmtstate_.flags_ |= std::ios_base::uppercase;
BOOST_FALLTHROUGH;
case 'e':
fpar->fmtstate_.flags_ &= ~std::ios_base::floatfield;
fpar->fmtstate_.flags_ |= std::ios_base::scientific;
switch (wrap_narrow(fac, *start, 0))
{
// Boolean
case 'b':
fpar->fmtstate_.flags_ |= std::ios_base::boolalpha;
break;
fpar->fmtstate_.flags_ &= ~std::ios_base::basefield;
fpar->fmtstate_.flags_ |= std::ios_base::dec;
break;
case 'f':
fpar->fmtstate_.flags_ &= ~std::ios_base::floatfield;
fpar->fmtstate_.flags_ |= std::ios_base::fixed;
BOOST_FALLTHROUGH;
case 'u':
case 'd':
case 'i':
fpar->fmtstate_.flags_ &= ~std::ios_base::basefield;
fpar->fmtstate_.flags_ |= std::ios_base::dec;
break;
// Decimal
case 'u':
case 'd':
case 'i':
// Defaults are sufficient
break;
case 'T':
++start;
if( start >= last)
// Hex
case 'X':
fpar->fmtstate_.flags_ |= std::ios_base::uppercase;
BOOST_FALLTHROUGH;
case 'x':
case 'p': // pointer => set hex.
fpar->fmtstate_.flags_ &= ~std::ios_base::basefield;
fpar->fmtstate_.flags_ |= std::ios_base::hex;
break;
// Octal
case 'o':
fpar->fmtstate_.flags_ &= ~std::ios_base::basefield;
fpar->fmtstate_.flags_ |= std::ios_base::oct;
break;
// Floating
case 'A':
fpar->fmtstate_.flags_ |= std::ios_base::uppercase;
BOOST_FALLTHROUGH;
case 'a':
fpar->fmtstate_.flags_ &= ~std::ios_base::basefield;
fpar->fmtstate_.flags_ |= std::ios_base::fixed;
fpar->fmtstate_.flags_ |= std::ios_base::scientific;
break;
case 'E':
fpar->fmtstate_.flags_ |= std::ios_base::uppercase;
BOOST_FALLTHROUGH;
case 'e':
fpar->fmtstate_.flags_ |= std::ios_base::scientific;
break;
case 'F':
fpar->fmtstate_.flags_ |= std::ios_base::uppercase;
BOOST_FALLTHROUGH;
case 'f':
fpar->fmtstate_.flags_ |= std::ios_base::fixed;
break;
case 'G':
fpar->fmtstate_.flags_ |= std::ios_base::uppercase;
BOOST_FALLTHROUGH;
case 'g':
// default flags are correct here
break;
// Tabulation (a boost::format extension)
case 'T':
++start;
if( start >= last) {
maybe_throw_exception(exceptions, start-start0+offset, fstring_size);
return false;
} else {
fpar->fmtstate_.fill_ = *start;
}
fpar->pad_scheme_ |= format_item_t::tabulation;
fpar->argN_ = format_item_t::argN_tabulation;
break;
case 't':
fpar->fmtstate_.fill_ = const_or_not(fac).widen( ' ');
fpar->pad_scheme_ |= format_item_t::tabulation;
fpar->argN_ = format_item_t::argN_tabulation;
break;
// Character
case 'C':
case 'c':
fpar->truncate_ = 1;
break;
// String
case 'S':
case 's':
if(precision_set) // handle truncation manually, with own parameter.
fpar->truncate_ = fpar->fmtstate_.precision_;
fpar->fmtstate_.precision_ = 6; // default stream precision.
break;
// %n is insecure and ignored by boost::format
case 'n' :
fpar->argN_ = format_item_t::argN_ignored;
break;
default:
maybe_throw_exception(exceptions, start-start0+offset, fstring_size);
else
fpar->fmtstate_.fill_ = *start;
fpar->pad_scheme_ |= format_item_t::tabulation;
fpar->argN_ = format_item_t::argN_tabulation;
break;
case 't':
fpar->fmtstate_.fill_ = const_or_not(fac).widen( ' ');
fpar->pad_scheme_ |= format_item_t::tabulation;
fpar->argN_ = format_item_t::argN_tabulation;
break;
case 'G':
fpar->fmtstate_.flags_ |= std::ios_base::uppercase;
break;
case 'g': // 'g' conversion is default for floats.
fpar->fmtstate_.flags_ &= ~std::ios_base::basefield;
fpar->fmtstate_.flags_ |= std::ios_base::dec;
// CLEAR all floatield flags, so stream will CHOOSE
fpar->fmtstate_.flags_ &= ~std::ios_base::floatfield;
break;
case 'C':
case 'c':
fpar->truncate_ = 1;
break;
case 'S':
case 's':
if(precision_set) // handle truncation manually, with own parameter.
fpar->truncate_ = fpar->fmtstate_.precision_;
fpar->fmtstate_.precision_ = 6; // default stream precision.
break;
case 'n' :
fpar->argN_ = format_item_t::argN_ignored;
break;
default:
maybe_throw_exception(exceptions, start-start0+offset, fstring_size);
}
++start;
@@ -358,10 +417,10 @@ namespace detail {
// -end parse_printf_directive()
template<class String, class Facet>
int upper_bound_from_fstring(const String& buf,
int upper_bound_from_fstring(const String& buf,
const typename String::value_type arg_mark,
const Facet& fac,
unsigned char exceptions)
const Facet& fac,
unsigned char exceptions)
{
// quick-parsing of the format-string to count arguments mark (arg_mark, '%')
// returns : upper bound on the number of format items in the format strings
@@ -378,7 +437,7 @@ namespace detail {
}
}
if(buf[i1+1] == buf[i1] ) {// escaped "%%"
i1+=2; continue;
i1+=2; continue;
}
++i1;
@@ -391,8 +450,8 @@ namespace detail {
return num_items;
}
template<class String> inline
void append_string(String& dst, const String& src,
const typename String::size_type beg,
void append_string(String& dst, const String& src,
const typename String::size_type beg,
const typename String::size_type end) {
dst.append(src.begin()+beg, src.begin()+end);
}
@@ -406,19 +465,19 @@ namespace detail {
// format :: parse(..)
template<class Ch, class Tr, class Alloc>
basic_format<Ch, Tr, Alloc>& basic_format<Ch, Tr, Alloc>::
basic_format<Ch, Tr, Alloc>& basic_format<Ch, Tr, Alloc>::
parse (const string_type& buf) {
// parse the format-string
// parse the format-string
using namespace std;
#if !defined(BOOST_NO_STD_LOCALE)
const std::ctype<Ch> & fac = BOOST_USE_FACET( std::ctype<Ch>, getloc());
#else
io::basic_oaltstringstream<Ch, Tr, Alloc> fac;
io::basic_oaltstringstream<Ch, Tr, Alloc> fac;
//has widen and narrow even on compilers without locale
#endif
const Ch arg_mark = io::detail::const_or_not(fac).widen( '%');
bool ordered_args=true;
bool ordered_args=true;
int max_argN=-1;
// A: find upper_bound on num_items and allocates arrays
@@ -433,10 +492,10 @@ namespace detail {
int cur_item=0;
while( (i1=buf.find(arg_mark,i1)) != string_type::npos ) {
string_type & piece = (cur_item==0) ? prefix_ : items_[cur_item-1].appendix_;
if( buf[i1+1] == buf[i1] ) { // escaped mark, '%%'
if( buf[i1+1] == buf[i1] ) { // escaped mark, '%%'
io::detail::append_string(piece, buf, i0, i1+1);
i1+=2; i0=i1;
continue;
continue;
}
BOOST_ASSERT( static_cast<unsigned int>(cur_item) < items_.size() || cur_item==0);
@@ -450,7 +509,7 @@ namespace detail {
it, buf.end(), &items_[cur_item], fac, i1, exceptions());
i1 = it - buf.begin();
if( ! parse_ok ) // the directive will be printed verbatim
continue;
continue;
i0=i1;
items_[cur_item].compute_states(); // process complex options, like zeropad, into params
@@ -465,13 +524,13 @@ namespace detail {
++cur_item;
} // loop on %'s
BOOST_ASSERT(cur_item == num_items);
// store the final piece of string
{
string_type & piece = (cur_item==0) ? prefix_ : items_[cur_item-1].appendix_;
io::detail::append_string(piece, buf, i0, buf.size());
}
if( !ordered_args) {
if(max_argN >= 0 ) { // dont mix positional with non-positionnal directives
if(exceptions() & io::bad_format_string_bit)
@@ -488,7 +547,7 @@ namespace detail {
}
max_argN = non_ordered_items-1;
}
// C: set some member data :
items_.resize(num_items, format_item_t(io::detail::const_or_not(fac).widen( ' ')) );