rename 'files' to 'io'

src/coders/GLSLExtension.cpp

@@ -5,8 +5,8 @@
 #include <stdexcept>
 #include <utility>
 
-#include "files/engine_paths.hpp"
-#include "files/files.hpp"
+#include "io/engine_paths.hpp"
+#include "io/io.hpp"
 #include "typedefs.hpp"
 #include "util/stringutil.hpp"
 
@@ -22,7 +22,7 @@ void GLSLExtension::setPaths(const ResPaths* paths) {
 
 void GLSLExtension::loadHeader(const std::string& name) {
     fs::path file = paths->find("shaders/lib/" + name + ".glsl");
-    std::string source = files::read_string(file);
+    std::string source = io::read_string(file);
     addHeader(name, "");
     addHeader(name, process(file, source, true));
 }

src/coders/imageio.cpp

@@ -5,7 +5,7 @@
 #include <unordered_map>
 
 #include "graphics/core/ImageData.hpp"
-#include "files/files.hpp"
+#include "io/io.hpp"
 #include "png.hpp"
 
 namespace fs = std::filesystem;
@@ -41,7 +41,7 @@ std::unique_ptr<ImageData> imageio::read(const fs::path& filename) {
             "file format is not supported (read): " + filename.u8string()
         );
     }
-    auto bytes = files::read_bytes_buffer(filename);
+    auto bytes = io::read_bytes_buffer(filename);
     try {
         return std::unique_ptr<ImageData>(found->second(bytes.data(), bytes.size()));
     } catch (const std::runtime_error& err) {

src/coders/png.cpp

@@ -6,7 +6,7 @@
 #include <iostream>
 
 #include "debug/Logger.hpp"
-#include "files/files.hpp"
+#include "io/io.hpp"
 #include "graphics/core/GLTexture.hpp"
 #include "graphics/core/ImageData.hpp"
 
@@ -212,7 +212,7 @@ std::unique_ptr<Texture> png::load_texture(const ubyte* bytes, size_t size) {
 }
 
 std::unique_ptr<Texture> png::load_texture(const std::string& filename) {
-    auto bytes = files::read_bytes_buffer(fs::u8path(filename));
+    auto bytes = io::read_bytes_buffer(fs::u8path(filename));
     try {
         return load_texture(bytes.data(), bytes.size());
     } catch (const std::runtime_error& err) {

src/coders/toml.cpp

@@ -7,7 +7,7 @@
 #include <sstream>
 
 #include "data/setting.hpp"
-#include "files/settings_io.hpp"
+#include "io/settings_io.hpp"
 #include "util/stringutil.hpp"
 #include "commons.hpp"