Add clang-tidy support

1 files changed, 17 insertions, 19 deletions

diff --git a/boot/result.cc b/boot/result.cc
index 5f3c516..86b0e7a 100644
--- a/boot/result.cc
+++ b/boot/result.cc
@@ -39,16 +39,6 @@ namespace elna::boot
         return this->m_line != 0 || this->m_column != 0;
     }
 
-    bool location::operator==(const location& that) const
-    {
-        return this->m_line == that.m_line && this->m_column == that.m_column;
-    }
-
-    bool location::operator!=(const location& that) const
-    {
-        return !(*this == that);
-    }
-
     source_position::source_position(location start, location end)
         : m_start(start), m_end(end)
     {
@@ -99,22 +89,30 @@ namespace elna::boot
         return this->m_position;
     }
 
-    bool identifier::operator==(const identifier& that) const
+    std::strong_ordering identifier::operator<=>(const identifier& that) const
     {
-        return this->m_name == that.m_name;
-    }
+        auto comparison = this->m_name.compare(that.name());
 
-    bool identifier::operator!=(const identifier& that) const
-    {
-        return !(*this == that);
+        if (comparison < 0)
+        {
+            return std::strong_ordering::less;
+        }
+        else if (comparison > 0)
+        {
+            return std::strong_ordering::greater;
+        }
+        else
+        {
+            return std::strong_ordering::equal;
+        }
     }
 
-    bool identifier::operator==(const std::string& that) const
+    bool identifier::operator==(std::string_view that) const
     {
         return this->m_name == that;
     }
 
-    bool identifier::operator!=(const std::string& that) const
+    bool identifier::operator!=(std::string_view that) const
     {
         return !(*this == that);
     }
@@ -142,7 +140,7 @@ namespace elna::boot
 }
 
 std::size_t std::hash<elna::boot::identifier>::operator()(
-        const elna::boot::identifier& key) const
+        const elna::boot::identifier& key) const noexcept
 {
     return std::hash<std::string>{}(key.name());
 }