From de2259b6ed8d226659093f3c2a8514530dc0b06a Mon Sep 17 00:00:00 2001
From: Username404 <w.iron.zombie@gmail.com>
Date: Tue, 8 Feb 2022 18:31:00 +0100
Subject: [PATCH] Add a "inverseLCharacter" static function to tok

Signed-off-by: Username404 <w.iron.zombie@gmail.com>
---
 src/headers/lex.hpp            | 3 +++
 src/headers/parsing/Parser.hpp | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/headers/lex.hpp b/src/headers/lex.hpp
index 9487289..635b4be 100644
--- a/src/headers/lex.hpp
+++ b/src/headers/lex.hpp
@@ -17,6 +17,9 @@ struct tok {
         LCOMP = '>', RCOMP = '<',
         SQUOTE = '\'', ASTERISK = '*', STRING = '"',
     };
+    static auto inverseLCharacter(const unsigned char& character) {
+        return static_cast<unsigned char>(((character + 2) - (character == tok::LPAR)));
+    };
     const type toktype;
     const std::string toktext;
     const unsigned long line;
diff --git a/src/headers/parsing/Parser.hpp b/src/headers/parsing/Parser.hpp
index 957d955..f3b09ee 100644
--- a/src/headers/parsing/Parser.hpp
+++ b/src/headers/parsing/Parser.hpp
@@ -62,7 +62,7 @@ namespace Parser {
                     break;
                 }
                 case LPAR: case LBRACE: case LBRACKET: {
-                    const auto inverseCharacter = static_cast<tok::type>((current.toktype + 2) - (current.toktype == LPAR));
+                    const auto inverseCharacter = tok::inverseLCharacter(current.toktype);
                     const auto closingCharacter = find_if(lexed.cbegin(), lexed.cend(), [&inverseCharacter](const tok& it){
                         return it.toktype == inverseCharacter;
                     });