get operators from string

#improvement

Author: alandefreitas

include/mrdocs/Metadata/Info/Function.hpp

@@ -46,6 +46,18 @@ std::string_view
 getShortOperatorName(
     OperatorKind kind) noexcept;
 
+/** Return the short name of an operator as a string.
+*/
+MRDOCS_DECL
+OperatorKind
+getOperatorKind(std::string_view name) noexcept;
+
+/** Return the short name of an operator as a string.
+*/
+MRDOCS_DECL
+OperatorKind
+getOperatorKindFromSuffix(std::string_view suffix) noexcept;
+
 /** Return the safe name of an operator as a string.
 
     @param kind The kind of operator.

src/lib/Metadata/Info/Function.cpp

@@ -106,11 +106,47 @@ getOperatorName(
     // remove "operator"
     full.remove_prefix(8);
     // remove the space, if any
-    if(full.front() == ' ')
+    if (full.front() == ' ')
+    {
         full.remove_prefix(1);
+    }
     return full;
 }
 
+OperatorKind
+getOperatorKind(std::string_view name) noexcept
+{
+    for(auto const& item : Table)
+    {
+        if(name == item.name)
+        {
+            return item.kind;
+        }
+    }
+    return OperatorKind::None;
+}
+
+OperatorKind
+getOperatorKindFromSuffix(std::string_view suffix) noexcept
+{
+    for(auto const& item : Table)
+    {
+        std::string_view itemSuffix = item.name;
+        if (!itemSuffix.starts_with("operator"))
+        {
+            continue;
+        }
+        itemSuffix.remove_prefix(8);
+        itemSuffix = ltrim(itemSuffix);
+        if(suffix == itemSuffix)
+        {
+            return item.kind;
+        }
+    }
+    return OperatorKind::None;
+}
+
+
 std::string_view
 getShortOperatorName(
     OperatorKind kind) noexcept