diff options
Diffstat (limited to 'src/ast/path.cpp')
| -rw-r--r-- | src/ast/path.cpp | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/src/ast/path.cpp b/src/ast/path.cpp index c06a63a4..381685a9 100644 --- a/src/ast/path.cpp +++ b/src/ast/path.cpp @@ -25,9 +25,14 @@ const ::std::vector<TypeRef>& PathNode::args() const { return m_params; } -bool PathNode::operator==(const PathNode& x) const +Ordering PathNode::ord(const PathNode& x) const { - return m_name == x.m_name && m_params == x.m_params; + Ordering rv; + rv = ::ord(m_name, x.m_name); + if(rv != OrdEqual) return rv; + rv = ::ord(m_params, x.m_params); + if(rv != OrdEqual) return rv; + return OrdEqual; } ::std::ostream& operator<<(::std::ostream& os, const PathNode& pn) { os << pn.m_name; @@ -356,9 +361,20 @@ Path& Path::operator+=(const Path& other) return *this; } -bool Path::operator==(const Path& x) const +Ordering Path::ord(const Path& x) const { - return m_class == x.m_class && m_crate == x.m_crate && m_nodes == x.m_nodes; + Ordering rv; + + rv = ::ord( (unsigned)m_class, (unsigned)x.m_class ); + if( rv != OrdEqual ) return rv; + + rv = ::ord( m_crate, x.m_crate ); + if( rv != OrdEqual ) return rv; + + rv = ::ord( m_nodes, x.m_nodes ); + if( rv != OrdEqual ) return rv; + + return OrdEqual; } void Path::print_pretty(::std::ostream& os) const |