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Fix some GCC and clang warnings introduced by the new code

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jzmaddock
2015-10-06 12:46:09 +01:00
parent 2a5a5f3825
commit f617c73e9a
5 changed files with 21 additions and 10 deletions
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9
include/boost/regex/v4/instances.hpp
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@ -119,6 +119,11 @@ template class BOOST_REGEX_TEMPLATE_DECL ::boost::BOOST_REGEX_DETAIL_NS::perl_ma
#elif (defined(__GNUC__) && (__GNUC__ >= 3)) || !defined(BOOST_NO_CXX11_EXTERN_TEMPLATE) #elif (defined(__GNUC__) && (__GNUC__ >= 3)) || !defined(BOOST_NO_CXX11_EXTERN_TEMPLATE)
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wkeyword-macro"
#endif
# ifndef BOOST_REGEX_INSTANTIATE # ifndef BOOST_REGEX_INSTANTIATE
# ifdef __GNUC__ # ifdef __GNUC__
# define template __extension__ extern template # define template __extension__ extern template
@ -205,7 +210,9 @@ template BOOST_REGEX_DECL bool perl_matcher<std::basic_string<BOOST_REGEX_CHAR_T
# undef template # undef template
# endif # endif
#ifdef __clang__
#pragma clang diagnostic pop
#endif
#endif #endif
} // namespace boost } // namespace boost

8
include/boost/regex/v4/perl_matcher_non_recursive.hpp
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@ -1073,7 +1073,7 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_then()
} }
template <class BidiIterator, class Allocator, class traits> template <class BidiIterator, class Allocator, class traits>
bool perl_matcher<BidiIterator, Allocator, traits>::skip_until_paren(int index, bool match) bool perl_matcher<BidiIterator, Allocator, traits>::skip_until_paren(int index, bool have_match)
{ {
while(pstate) while(pstate)
{ {
@ -1081,7 +1081,7 @@ bool perl_matcher<BidiIterator, Allocator, traits>::skip_until_paren(int index,
{ {
if(static_cast<const re_brace*>(pstate)->index == index) if(static_cast<const re_brace*>(pstate)->index == index)
{ {
if(match) if(have_match)
return this->match_endmark(); return this->match_endmark();
pstate = pstate->next.p; pstate = pstate->next.p;
return true; return true;
@ -1102,9 +1102,9 @@ bool perl_matcher<BidiIterator, Allocator, traits>::skip_until_paren(int index,
return true; return true;
else if(pstate->type == syntax_element_startmark) else if(pstate->type == syntax_element_startmark)
{ {
int index = static_cast<const re_brace*>(pstate)->index; int idx = static_cast<const re_brace*>(pstate)->index;
pstate = pstate->next.p; pstate = pstate->next.p;
skip_until_paren(index, false); skip_until_paren(idx, false);
continue; continue;
} }
pstate = pstate->next.p; pstate = pstate->next.p;

4
include/boost/regex/v4/perl_matcher_recursive.hpp
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@ -1037,7 +1037,7 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_then()
} }
template <class BidiIterator, class Allocator, class traits> template <class BidiIterator, class Allocator, class traits>
bool perl_matcher<BidiIterator, Allocator, traits>::skip_until_paren(int index, bool match) bool perl_matcher<BidiIterator, Allocator, traits>::skip_until_paren(int index, bool have_match)
{ {
while(pstate) while(pstate)
{ {
@ -1045,7 +1045,7 @@ bool perl_matcher<BidiIterator, Allocator, traits>::skip_until_paren(int index,
{ {
if(static_cast<const re_brace*>(pstate)->index == index) if(static_cast<const re_brace*>(pstate)->index == index)
{ {
if(match) if(have_match)
return this->match_endmark(); return this->match_endmark();
pstate = pstate->next.p; pstate = pstate->next.p;
return true; return true;

6
include/boost/regex/v4/regex_traits_defaults.hpp
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@ -38,6 +38,7 @@
#ifndef BOOST_REGEX_ERROR_TYPE_HPP #ifndef BOOST_REGEX_ERROR_TYPE_HPP
#include <boost/regex/v4/error_type.hpp> #include <boost/regex/v4/error_type.hpp>
#endif #endif
#include <boost/type_traits/make_unsigned.hpp>
#ifdef BOOST_NO_STDC_NAMESPACE #ifdef BOOST_NO_STDC_NAMESPACE
namespace std{ namespace std{
@ -53,7 +54,10 @@ namespace boost{ namespace BOOST_REGEX_DETAIL_NS{
// //
template <class charT> template <class charT>
inline bool is_extended(charT c) inline bool is_extended(charT c)
{ return c >= 256u; } {
typedef typename make_unsigned<charT>::type unsigned_type;
return (sizeof(charT) > 1) && (static_cast<unsigned_type>(c) >= 256u);
}
inline bool is_extended(char) inline bool is_extended(char)
{ return false; } { return false; }

4
include/boost/regex/v4/states.hpp
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@ -125,7 +125,7 @@ enum syntax_element_type
syntax_element_fail = syntax_element_recurse + 1, syntax_element_fail = syntax_element_recurse + 1,
syntax_element_accept = syntax_element_fail + 1, syntax_element_accept = syntax_element_fail + 1,
syntax_element_commit = syntax_element_accept + 1, syntax_element_commit = syntax_element_accept + 1,
syntax_element_then = syntax_element_commit + 1, syntax_element_then = syntax_element_commit + 1
}; };
#ifdef BOOST_REGEX_DEBUG #ifdef BOOST_REGEX_DEBUG
@ -269,7 +269,7 @@ enum commit_type
{ {
commit_prune, commit_prune,
commit_skip, commit_skip,
commit_commit, commit_commit
}; };
struct re_commit : public re_syntax_base struct re_commit : public re_syntax_base
{ {