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remove a GCC 4.6 workaround

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* src/twa/twagraph.hh (namer): Use a template alias instead
of a trait.
* src/twa/twagraph.cc, src/parseaut/parseaut.yy,
src/twaalgos/ltl2tgba_fm.cc: Adjust.
This commit is contained in:
Alexandre Duret-Lutz 2015-08-14 15:34:28 +02:00
parent 304f2496ea
commit ac6b042e2c
4 changed files with 10 additions and 14 deletions
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4
src/twa/twagraph.cc
View file

@ -24,8 +24,8 @@
namespace spot
{
void
twa_graph::release_formula_namer(typename namer<const ltl::formula*>::type*
namer, bool keep_names)
twa_graph::release_formula_namer(namer<const ltl::formula*>* namer,
bool keep_names)
{
if (keep_names)
{

16
src/twa/twagraph.hh
View file

@ -204,34 +204,30 @@ namespace spot
last_support_conditions_input_ = 0;
}
// FIXME: Once we ditch GCC 4.6, we can using a template aliases
// (supported from GCC 4.7 onward) instead of this.
#ifndef SWIG
template <typename State_Name,
typename Name_Hash = std::hash<State_Name>,
typename Name_Equal = std::equal_to<State_Name>>
struct namer
{
typedef named_graph<graph_t, State_Name, Name_Hash, Name_Equal> type;
};
using namer = named_graph<graph_t, State_Name, Name_Hash, Name_Equal>;
template <typename State_Name,
typename Name_Hash = std::hash<State_Name>,
typename Name_Equal = std::equal_to<State_Name>>
typename namer<State_Name, Name_Hash, Name_Equal>::type*
namer<State_Name, Name_Hash, Name_Equal>*
create_namer()
{
return new named_graph<graph_t, State_Name, Name_Hash, Name_Equal>(g_);
}
typename namer<const ltl::formula*>::type*
namer<const ltl::formula*>*
create_formula_namer()
{
return create_namer<const ltl::formula*>();
}
void
release_formula_namer(typename namer<const ltl::formula*>::type* namer,
bool keep_names);
release_formula_namer(namer<const ltl::formula*>* namer, bool keep_names);
#endif
graph_t& get_graph()
{