More variable naming improvements

Author: flamewing

include/mdtools/pattern_name_table.hh

@@ -66,11 +66,11 @@ public:
     Pattern_Name_Table& operator=(Pattern_Name_Table const&) noexcept = default;
     Pattern_Name_Table& operator=(Pattern_Name_Table&&) noexcept      = default;
 
-    Line const& operator[](size_t const n) const noexcept {
-        return table[n];
+    Line const& operator[](size_t const index) const noexcept {
+        return table[index];
     }
-    Line& operator[](size_t const n) noexcept {
-        return table[n];
+    Line& operator[](size_t const index) noexcept {
+        return table[index];
     }
 
     virtual void write(std::ostream& output) const noexcept {

include/mdtools/tile.hh

@@ -480,11 +480,11 @@ private:
         pointer operator->() const noexcept {
             return &(tile_data[loc]);
         }
-        value_type operator[](difference_type n) const noexcept {
-            return *operator+(n);
+        value_type operator[](difference_type index) const noexcept {
+            return *operator+(index);
         }
-        reference operator[](difference_type n) noexcept {
-            return *operator+(n);
+        reference operator[](difference_type index) noexcept {
+            return *operator+(index);
         }
     };
 

src/tools/chunk_splitter.cc

@@ -230,14 +230,14 @@ class Chunk {
         }
         return true;
     }
-    [[nodiscard]] constexpr Blk const& get_block(int n) const noexcept {
-        return blocks[n];
+    [[nodiscard]] constexpr Blk const& get_block(int index) const noexcept {
+        return blocks[index];
     }
-    constexpr Blk& get_block(int n) noexcept {
-        return blocks[n];
+    constexpr Blk& get_block(int index) noexcept {
+        return blocks[index];
     }
-    constexpr void set_block(int n, Blk const& block) noexcept {
-        blocks[n] = block;
+    constexpr void set_block(int index, Blk const& block) noexcept {
+        blocks[index] = block;
     }
 };