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feat(library/locals): add auxiliary templates

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Leonardo de Moura 2015-01-03 22:23:08 -08:00
parent 376126241e
commit 42354cd4fa
1 changed files with 6 additions and 4 deletions
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10
src/library/locals.h
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@ -15,13 +15,15 @@ void collect_locals(expr const & e, expr_struct_set & ls);
level_param_names to_level_param_names(name_set const & ls);
/** \brief Return true iff \c [begin_locals, end_locals) contains \c local */
template<typename It> bool contains_local(expr const & local, It const & begin_locals, It const & end_locals) {
template<typename It>
bool contains_local(expr const & local, It const & begin_locals, It const & end_locals) {
return std::any_of(begin_locals, end_locals, [&](expr const & l) { return mlocal_name(local) == mlocal_name(l); });
}
/** \brief Return true iff \c locals contains \c local */
inline bool contains_local(expr const & local, buffer<expr> const & locals) {
return contains_local(local, locals.begin(), locals.end());
template<typename T>
bool contains_local(expr const & l, T const & locals) {
return std::any_of(locals.begin(), locals.end(),
[&](expr const & l1) { return mlocal_name(l1) == mlocal_name(l); });
}
/** \brief Return true iff \c e contains a local constant named \c n (it uses mlocal_name) */