Factor out growth of String and make it scale by 1.5x.

1 files changed, 18 insertions, 16 deletions

diff --git a/include/fud_string.hpp b/include/fud_string.hpp
index 59c434a..86261c4 100644
--- a/include/fud_string.hpp
+++ b/include/fud_string.hpp
@@ -251,6 +251,17 @@ class String {
         return SsoBufSize - 1U;
     }
 
+    /** \brief Returns the remaining capacity for characters excluding the null
+     * terminating byte. */
+    [[nodiscard]] size_t remainingCapacity() const
+    {
+        if (length() > capacity()) {
+            return 0;
+        }
+
+        return capacity() - length();
+    }
+
     /** \brief The underlying data, guaranteed to have c string representation. */
     [[nodiscard]] const utf8* data() const
     {
@@ -263,6 +274,11 @@ class String {
         return reinterpret_cast<const char*>(data());
     }
 
+    [[nodiscard]] inline StringView asView() const
+    {
+        return StringView(*this);
+    }
+
     /** \brief Indicates if the contents of the string form a valid sequence of
      * UTF8 code points. */
     [[nodiscard]] bool utf8Valid() const;
@@ -274,22 +290,6 @@ class String {
      * greater than zero. */
     [[nodiscard]] Option<utf8> back();
 
-    /** \brief Returns the remaining capacity for characters excluding the null
-     * terminating byte. */
-    [[nodiscard]] size_t remainingLength() const
-    {
-        if (length() > capacity()) {
-            return 0;
-        }
-
-        return capacity() - length();
-    }
-
-    [[nodiscard]] inline StringView asView() const
-    {
-        return StringView(*this);
-    }
-
     FudStatus pushBack(char letter);
 
     FudStatus pushBack(utf8 letter);
@@ -358,6 +358,8 @@ class String {
 
     FudStatus resize(size_t newCapacity);
 
+    FudStatus grow();
+
     /** \brief The allocator used to get storage for characters when the string
      * is large. */
     uintptr_t m_allocator{reinterpret_cast<uintptr_t>(&globalFudAllocator)};