pass encoding to GapBuffer

src/core/Buffer.cc

@@ -22,7 +22,7 @@ Buffer::Buffer(const char * filename)
 
 void Buffer::load_empty_buffer()
 {
-    m_gap_buffer = std::make_shared<GapBuffer>();
+    m_gap_buffer = std::make_shared<GapBuffer>(Encoding::UTF_8);
     m_eol_at_eof = true;
 }
 
@@ -57,7 +57,7 @@ bool Buffer::load_from_file(const char * filename)
     size_t loaded_size;
     text_loader.load_buffer(buffer, file_size, &loaded_size);
 
-    m_gap_buffer = std::make_shared<GapBuffer>(buffer, buffer_size, loaded_size);
+    m_gap_buffer = std::make_shared<GapBuffer>(buffer, buffer_size, loaded_size, text_loader.get_encoding());
     m_eol_at_eof = text_loader.get_eol_at_eof();
 
     return true;

src/core/GapBuffer.cc

@@ -1,20 +1,22 @@
 #include "GapBuffer.h"
 #include "System.h"
 
-GapBuffer::GapBuffer()
+GapBuffer::GapBuffer(Encoding::Type encoding)
 {
     m_buffer = (uint8_t *)System::alloc_pages(1u);
     m_buffer_size = System::page_size;
     m_size = 0u;
     m_gap_position = 0u;
+    m_encoding = encoding;
 }
 
-GapBuffer::GapBuffer(uint8_t * buffer, size_t buffer_size, size_t size)
+GapBuffer::GapBuffer(uint8_t * buffer, size_t buffer_size, size_t size, Encoding::Type encoding)
 {
     m_buffer = buffer;
     m_buffer_size = buffer_size;
     m_size = size;
     m_gap_position = size;
+    m_encoding = encoding;
 }
 
 GapBuffer::~GapBuffer()

src/core/GapBuffer.h

@@ -3,12 +3,13 @@
 
 #include <stdint.h>
 #include <stdlib.h>
+#include "Encoding.h"
 
 class GapBuffer
 {
 public:
-    GapBuffer();
-    GapBuffer(uint8_t * buffer, size_t buffer_size, size_t size);
+    GapBuffer(Encoding::Type encoding);
+    GapBuffer(uint8_t * buffer, size_t buffer_size, size_t size, Encoding::Type encoding);
     ~GapBuffer();
 
 protected:
@@ -16,6 +17,7 @@ protected:
     size_t m_buffer_size;
     size_t m_size;
     size_t m_gap_position;
+    Encoding::Type m_encoding;
 };
 
 #endif