Begin using Objective-C (ObjFW), remove cwalk

.gitignore

@@ -14,6 +14,7 @@ xxd+
 
 # VS Code
 /.vscode
+*.code-workspace
 
 # Codeblocks
 mkxp.layout

.gitmodules

@@ -1,4 +0,0 @@
-[submodule "cwalk"]
-	path = cwalk
-	url = https://github.com/likle/cwalk
-	branch = stable

README.md

@@ -21,6 +21,7 @@ This binding should support RGSS1, RGSS2 and RGSS3, though I've only tested it w
 
 ## Dependencies / Building
 
+* ObjFW
 * Boost.Unordered (headers only)
 * Boost.Program_options
 * libsigc++ 2.0
@@ -254,24 +255,31 @@ mingw-w64-i686-SDL2_{image,ttf}
 ```sh
 mkdir src; cd src
 git clone https://github.com/Ancurio/SDL_Sound
+git clone https://github.com/ObjFW/ObjFW
 git clone https://github.com/inori-z/ruby --single-branch --branch ruby_1_8_7
 
 cd SDL_Sound && ./bootstrap
 ./configure --enable-{modplug,speex,flac}=no
 make install -j`nproc`
-cd ..
+
+cd ../ObjFW
+./autogen.sh
+./configure
+make install -j`nproc`
+
+cd ../ruby
 
 # when you install ruby, some extensions might not want to build.
 # You probably don’t particularly need any, so you can just delete
 # any problematic ones if you like:
 
-rm -rf ruby/ext/{tk,win32ole,openssl}
+rm -rf ext/{tk,win32ole,openssl}
 
 # and try building again afterwards. Or you can try to fix whatever
 # the problem is (missing libraries, usually). Hey, do whatever you need to
 # do, Capp’n.
 
-cd ruby && autoconf
+autoconf
 ./configure --enable-shared --disable-install-doc
 make -j`nproc` && make install
 cd ..
@@ -285,7 +293,7 @@ cd ..
 5. Build mkxp-z:
 
 ```sh
-git clone --recursive https://github.com/inori-z/mkxp-z
+git clone https://github.com/inori-z/mkxp-z
 cd mkxp-z
 
 # Ruby 1.8 doesn’t support pkg-config (Might add it in, since this
@@ -308,7 +316,7 @@ You'll find your stuff under your MSYS home directory. You can also type `explor
 2. Get most of your dependencies from Homebrew:
 
 ```sh
-brew install meson cmake automake autoconf sdl2 sdl2_{image,ttf} \
+brew install meson cmake automake autoconf sdl2 sdl2_{image,ttf} objfw \
 boost pixman physfs libsigc++ libvorbis fluidsynth pkgconfig libtool
 ```
 
@@ -322,19 +330,20 @@ git clone https://github.com/inori-z/ruby --single-branch --branch ruby_1_8_7
 cd SDL_Sound && ./bootstrap
 ./configure
 make install -j`nproc`
-cd ..
+
+cd ../ruby
 
 # when you install ruby, some extensions might not want to build.
 # You probably don’t particularly need any, so you can just delete
 # any problematic ones if you like:
 
-rm -rf ruby/ext/tk
+rm -rf ext/tk
 
 # and try building again afterwards. Or you can try to fix whatever
 # the problem is (missing libraries, usually). Hey, do whatever you
 # need to do, Capp’n.
 
-cd ruby && autoconf
+autoconf
 
 # We're putting our build of ruby in its own prefix. macOS already
 # includes Ruby (at least until 10.16 or so), and you really do
@@ -348,21 +357,21 @@ cd ..
 4. Build mkxp-z:
 
 ```sh
-git clone --recursive https://github.com/inori-z/mkxp-z
+git clone https://github.com/inori-z/mkxp-z
 cd mkxp-z
 
 # Ruby 1.8 doesn’t support pkg-config (Might add it in, since this
 # is a bit annoying) so you have to set include and link paths yourself.
 # the header folder that Ruby 1.8 creates for macOS includes a version 
-# number (i.e. `x86_64-darwin18.7.0`), and is going to be located under
+# number (i.e. `x86_64-darwin19.0.0`), and is going to be located under
 # `/usr/local/opt/mkxp-ruby/lib/ruby/1.8`.
 
 # You will also need to link to `/usr/local/opt/mkxp-ruby/lib`, and tell
 # meson where your pkgconfig path is (`/usr/local/lib/pkgconfig`).
 
 meson build -Dpkg_config_path=/usr/local/lib/pkgconfig \
--Dcpp_args=-I/usr/local/opt/mkxp-ruby/lib/ruby/1.8/x86_64-darwin18.7.0 \
--Dcpp_link_args=-L/usr/local/opt/mkxp-ruby/lib
+-Dcpp_args=-I/usr/local/opt/mkxp-ruby/lib/ruby/1.8/x86_64-darwin19.0.0 \
+-Dobjcpp_link_args=-L/usr/local/opt/mkxp-ruby/lib
 
 cd build
 ninja
@@ -371,7 +380,7 @@ ninja
 Your results will be in `~/src/mkxp-z/build` . You can type `open ~/src/mkxp-z/build` to get there quickly.
 
 
-## Building on Linux (Ubuntu Disco)
+## Building on Linux (Ubuntu Eoan)
 
 > I'm assuming that if you're using anything other than Ubuntu, you're probably familiar enough with this sort of thing to not need instructions. In fact, you've probably built this thing already, haven't you?
 
@@ -405,15 +414,20 @@ cd ../..
 # Now we can do the other stuff:
 
 git clone https://github.com/Ancurio/SDL_Sound
+git clone https://github.com/ObjFW/ObjFW
 git clone https://github.com/inori-z/ruby --single-branch --branch ruby_1_8_7
 
 cd SDL_Sound && ./bootstrap
 ./configure
 make -j`nproc`
 sudo make install
-cd ..
 
-cd ruby && autoconf
+cd ../ObjFW
+./autogen.sh
+./configure
+make install -j`nproc`
+
+cd ../ruby && autoconf
 ./configure --enable-shared --disable-install-doc
 make -j`nproc`
 sudo make install
@@ -423,7 +437,7 @@ cd ..
 4. Build mkxp-z:
 
 ```sh
-git clone --recursive https://github.com/inori-z/mkxp-z
+git clone https://github.com/inori-z/mkxp-z
 cd mkxp-z
 
 # Ruby 1.8 doesn’t support pkg-config (Might add it in, since this

assets/meson.build

@@ -11,9 +11,8 @@ endif
 embedded_assets_f = files(embedded_assets)
 
 count = 0
-processed_assets = []
 foreach file : embedded_assets_f
-    processed_assets += custom_target(embedded_assets[count],
+    global_sources += custom_target(embedded_assets[count],
     input: file,
     output: '@0@.xxd'.format(embedded_assets[count]),
     command: [

binding/binding-mri.cpp

@@ -33,11 +33,14 @@
 #include "lang-fun.h"
 #include "boost-hash.h"
 
+extern "C"
+{
 #include <ruby.h>
 
 #ifndef OLD_RUBY
 #include <ruby/encoding.h>
 #endif
+}
 
 #include <assert.h>
 #include <string>

binding/meson.build

@@ -1,27 +1,18 @@
 
 ver = get_option('mri_version')
-binding_dependencies = []
 if ver.version_compare('>1.8') == true
-    binding_dependencies += dependency('ruby-' + ver)
+    global_dependencies += dependency('ruby-' + ver)
 else
     lib = get_option('ruby_lib')
-    binding_dependencies += compiler.find_library(lib)
-    add_project_arguments('-DOLD_RUBY', language: 'cpp')
+    global_dependencies += compilers['cpp'].find_library(lib)
+    add_project_arguments('-DOLD_RUBY', language: ['cpp','objc','objcpp'])
 endif
 
 if get_option('no_preload_scripts') == true
-    add_project_arguments('-DNO_PRELOAD_SCRIPTS', language: 'cpp')
+    add_project_arguments('-DNO_PRELOAD_SCRIPTS', language: ['cpp','objc','objcpp'])
 endif
 
-binding_headers = files(
-    'binding-util.h',
-    'binding-types.h',
-    'serializable-binding.h',
-    'disposable-binding.h',
-    'sceneelement-binding.h',
-    'viewportelement-binding.h',
-    'flashable-binding.h',
-)
+global_include_dirs += include_directories('.')
 
 binding_source = [files(
     'binding-mri.cpp',
@@ -49,4 +40,4 @@ if discord == true
     binding_source += files('discord-binding.cpp')
 endif
 
-bindings = [binding_headers, binding_source]
+global_sources += binding_source

cwalk

@@ -1 +0,0 @@
-Subproject commit fe3b37eb3cbcc0f45fb3f1bed0a40f1cfb234ce4

meson.build

@@ -1,4 +1,4 @@
-project('mkxp-z', 'cpp', 'c', version: '1.1.0', default_options: ['cpp_std=c++11'])
+project('mkxp-z', 'cpp', 'objc', 'objcpp', version: '1.2.0', default_options: ['cpp_std=c++11', 'buildtype=release'])
 
 minimum_macos_version = get_option('macos_min_version')
 
@@ -6,8 +6,9 @@ minimum_macos_version = get_option('macos_min_version')
 # it still needs to be cleaned up
 
 xxd = find_program('xxd', native: true)
+objfw = find_program('objfw-config', native: true)
 host_system = host_machine.system()
-compiler = meson.get_compiler('cpp')
+compilers = {'cpp': meson.get_compiler('cpp'), 'objc': meson.get_compiler('objc'), 'objcpp': meson.get_compiler('objcpp')}
 
 # ====================
 # Ext libs
@@ -19,7 +20,7 @@ ext_dependencies = []
 discord = false
 discord_libpath = get_option('discord_sdk_path')
 if discord_libpath != ''
-    discordlib = compiler.find_library('discord_game_sdk', required: false, dirs: '@0@/lib/@1@'.format(discord_libpath, host_machine.cpu_family()))
+    discordlib = compilers['cpp'].find_library('discord_game_sdk', required: false, dirs: '@0@/lib/@1@'.format(discord_libpath, host_machine.cpu_family()))
 
     if discordlib.found() == true
         add_project_arguments(['-I@0@/c'.format(discord_libpath), '-DHAVE_DISCORDSDK'], language: 'cpp')
@@ -31,25 +32,41 @@ endif
 # ====================
 # Main source
 # ====================
+global_sources = []
+global_dependencies = []
+global_include_dirs = []
+global_args = []
+global_link_args = []
+
+# Suppress warnings
+global_args += ['-Wno-non-virtual-dtor', '-Wno-reorder']
 
 if get_option('workdir_current')
-    add_project_arguments('-DWORKDIR_CURRENT', language: 'cpp')
+    global_args += '-DWORKDIR_CURRENT'
 endif
 
 if get_option('independent_appimage')
-    add_project_arguments('-DINDEPENDENT_APPIMAGE', language: 'cpp')
+    global_args += '-DINDEPENDENT_APPIMAGE'
 endif
 
 if get_option('use_fakeapi')
-    add_project_arguments('-DUSE_FAKEAPI', language: 'cpp')
+    global_args += '-DUSE_FAKEAPI'
 endif
 
 if not get_option('console')
-    add_project_arguments('-DNO_CONSOLE', language: 'cpp')
+    global_args += '-DNO_CONSOLE'
 endif
 
 if get_option('mk')
-    add_project_arguments('-DMARIN', language: 'cpp')
+    global_args += '-DMARIN'
+endif
+
+global_args += run_command(objfw,'--cppflags').stdout().split()
+add_project_arguments(run_command(objfw,'--objcflags').stdout().split(), language:'objc')
+add_project_link_arguments(run_command(objfw,'--libs','--ldflags').stdout().split(), language:['objc','objcpp'])
+
+if compilers['objc'].get_id() == 'clang'
+    add_project_arguments(run_command(objfw,'--arc').stdout().split(), language: ['objc','objcpp'])
 endif
 
 subdir('src')
@@ -57,40 +74,36 @@ subdir('binding')
 subdir('shader')
 subdir('assets')
 
-all_sources = [main, bindings, processed_shaders, processed_assets]
-include_dirs = [include_directories('src', 'binding')]
-
-# Use cwalk
-all_sources += files('cwalk/src/cwalk.c')
-include_dirs += include_directories('cwalk/include')
+#all_sources = [main, bindings, processed_shaders, processed_assets]
+global_include_dirs += include_directories('src', 'binding')
 
 # Disable some warnings
-add_project_arguments(['-Wno-reorder', '-Wno-non-virtual-dtor', '-Wno-uninitialized'], language: 'cpp')
-
-
-linker_args = []
+#add_project_arguments(['-Wno-reorder', '-Wno-non-virtual-dtor', '-Wno-uninitialized'], language: 'cpp')
 
 if host_system == 'windows'
     subdir('windows')
-    all_sources += windows_resources
-    include_dirs += include_directories('windows')
+    global_sources += windows_resources
+    global_include_dirs += include_directories('windows')
 elif host_system == 'darwin'
     subdir('macos')
-    if compiler.get_id() == 'clang'
-        add_project_arguments('-stdlib=libc++', language: 'cpp')
-    add_project_arguments('-Wno-undefined-var-template', language: 'cpp')
-    add_project_arguments('-mmacosx-version-min='+minimum_macos_version, language: 'cpp')
-    add_project_arguments('-mmacosx-version-min='+minimum_macos_version, language: 'c')
-    add_project_link_arguments('-mmacosx-version-min='+minimum_macos_version, language: 'cpp')
+    if compilers['cpp'].get_id() == 'clang'
+        add_project_arguments('-stdlib=libc++', language: ['cpp','objcpp'])
+        add_project_arguments('-std=c++11', language: 'objcpp')
+        global_args += ['-Wno-undefined-var-template', '-mmacosx-version-min='+minimum_macos_version]
+        global_link_args += '-mmacosx-version-min='+minimum_macos_version
     endif
 else
     subdir('linux')
 endif
 
 executable(meson.project_name(),
-    sources: all_sources,
-    dependencies: [main_dependencies, binding_dependencies, ext_dependencies],
-    include_directories: include_dirs,
+    sources: global_sources,
+    dependencies: [global_dependencies, ext_dependencies],
+    include_directories: global_include_dirs,
+    link_args: global_link_args,
+    cpp_args: global_args,
+    objc_args: global_args,
+    objcpp_args: global_args,
     gui_app: (get_option('console') == false),
     install: (host_system != 'windows')
 )

shader/meson.build

@@ -29,9 +29,8 @@ embedded_shaders = [
 embedded_shaders_f = files(embedded_shaders)
 
 count = 0
-processed_shaders = []
 foreach file : embedded_shaders_f
-    processed_shaders += custom_target(embedded_shaders[count],
+    global_sources += custom_target(embedded_shaders[count],
         input: file,
         output: '@0@.xxd'.format(embedded_shaders[count]),
         command: [

src/filesystem.mm

@@ -19,35 +19,31 @@
 ** along with mkxp.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "filesystem.h"
+#import <ObjFW/ObjFW.h>
 
-#include "rgssad.h"
-#include "font.h"
-#include "util.h"
-#include "exception.h"
-#include "sharedstate.h"
-#include "boost-hash.h"
-#include "debugwriter.h"
+#import "filesystem.h"
 
-// boost::filesystem::path and std::filesystem::path
-// are too troublesome
-extern "C"{
-#include "cwalk.h"
-}
+#import "rgssad.h"
+#import "font.h"
+#import "util.h"
+#import "exception.h"
+#import "sharedstate.h"
+#import "boost-hash.h"
+#import "debugwriter.h"
 
-#include <physfs.h>
+#import <physfs.h>
 
-#include <SDL_sound.h>
+#import <SDL_sound.h>
 
-#include <unistd.h>
-#include <stdio.h>
-#include <string.h>
-#include <algorithm>
-#include <vector>
-#include <stack>
+#import <unistd.h>
+#import <stdio.h>
+#import <string.h>
+#import <algorithm>
+#import <vector>
+#import <stack>
 
 #ifdef __APPLE__
-#include <iconv.h>
+#import <iconv.h>
 #endif
 
 struct SDLRWIoContext
@@ -643,6 +639,7 @@ void FileSystem::openRead(OpenHandler &handler, const char *filename)
 	// FIXME: Paths with Windows drive letters don't
 	//        hecking work, apparently never did
 	char *filename_nm = normalize(filename, false, false);
+	Debug() << filename_nm;
 	char buffer[512];
 	size_t len = strcpySafe(buffer, filename_nm, sizeof(buffer), -1);
 	delete filename_nm;
@@ -718,23 +715,28 @@ void FileSystem::openReadRaw(SDL_RWops &ops,
 // SDL_SaveBMP wants absolute paths
 char* FileSystem::normalize(const char *pathname, bool preferred, bool absolute)
 {
-	char *path_nml = new char[512];
-	char *path_abs = 0;
-#ifdef __WIN32__
-	cwk_path_set_style((preferred) ? CWK_STYLE_WINDOWS : CWK_STYLE_UNIX);
-#endif
-
-	if (cwk_path_is_relative(pathname) && absolute)
+	@autoreleasepool
 	{
-		path_abs = new char[512];
-		char bp[512] = {0};
-		getcwd(bp, 512);
-		cwk_path_join(bp, pathname, path_abs, 512);
+		char* ret = new char[512];
+		id str = [OFMutableString stringWithUTF8String:pathname];
+
+		if (absolute)
+		{
+			OFURL* base = [OFURL fileURLWithPath:[[OFFileManager defaultManager] currentDirectoryPath]];
+			OFURL* purl = [OFURL fileURLWithPath:str];
+			OFString* path = [[OFURL URLWithString:[purl string] relativeToURL:base] path];
+			str = [OFMutableString stringWithString:path];
 		}
 
-	cwk_path_normalize((path_abs) ? path_abs : (char*)pathname, path_nml, 512);
-	if (path_abs) delete path_abs;
-	return path_nml;
+#ifdef __WIN32__
+		if (preferred)
+		{
+			[str replaceOccurrencesOfString:@"/" withString:@"\\"];
+		}
+#endif
+		strncpy(ret, [[str stringByStandardizingPath] UTF8String], 512);
+		return ret;
+	}
 }
 
 bool FileSystem::exists(const char *filename)

src/meson.build

@@ -12,22 +12,23 @@ boost = dependency('boost', version: '>=1.49', modules: 'program_options')
 openal = dependency('openal')
 zlib = dependency('zlib')
 
-main_dependencies = [sigcxx, openal, opengl, boost, zlib, pixman, physfs, vorbisfile, sdl2, sdl2_ttf, sdl2_image, sdl_sound]
+global_include_dirs += include_directories('.')
+global_dependencies += [sigcxx, openal, opengl, boost, zlib, pixman, physfs, vorbisfile, sdl2, sdl2_ttf, sdl2_image, sdl_sound]
 if host_system == 'darwin'
-    main_dependencies += compiler.find_library('iconv')
-    main_dependencies += dependency('CoreFoundation')
+    global_dependencies += compilers['cpp'].find_library('iconv')
+    global_dependencies += dependency('CoreFoundation')
 
     if openal.type_name() != 'pkgconfig'
     add_project_arguments('-DUSE_MAC_OPENAL', language: 'cpp')
     endif
 elif host_system == 'windows'
-    main_dependencies += compiler.find_library('wsock32')
+    global_dependencies += compiler.find_library('wsock32')
 endif
 
 if get_option('shared_fluid') == true
     fluidsynth = dependency('fluidsynth')
     add_project_arguments('-DSHARED_FLUID', language: 'cpp')
-    main_dependencies += fluidsynth
+    global_dependencies += fluidsynth
 endif
 
 if get_option('default_framerate') == true
@@ -38,75 +39,12 @@ if get_option('cjk_fallback_font') == true
     add_project_arguments('-DCJK_FALLBACK', language: 'cpp')
 endif
 
-main_headers = files(
-    'quadarray.h',
-    'audio.h',
-    'binding.h',
-    'bitmap.h',
-    'disposable.h',
-    'etc.h',
-    'etc-internal.h',
-    'eventthread.h',
-    'flashable.h',
-    'font.h',
-    'input.h',
-    'iniconfig.h',
-    'plane.h',
-    'scene.h',
-    'sprite.h',
-    'table.h',
-    'texpool.h',
-    'tilequad.h',
-    'transform.h',
-    'viewport.h',
-    'window.h',
-    'serializable.h',
-    'shader.h',
-    'glstate.h',
-    'quad.h',
-    'tilemap.h',
-    'tilemap-common.h',
-    'graphics.h',
-    'gl-debug.h',
-    'global-ibo.h',
-    'exception.h',
-    'filesystem.h',
-    'serial-util.h',
-    'intrulist.h',
-    'binding.h',
-    'gl-util.h',
-    'util.h',
-    'config.h',
-    'settingsmenu.h',
-    'keybindings.h',
-    'tileatlas.h',
-    'sharedstate.h',
-    'al-util.h',
-    'boost-hash.h',
-    'debugwriter.h',
-    'gl-fun.h',
-    'gl-meta.h',
-    'vertex.h',
-    'soundemitter.h',
-    'aldatasource.h',
-    'alstream.h',
-    'audiostream.h',
-    'rgssad.h',
-    'windowvx.h',
-    'tilemapvx.h',
-    'tileatlasvx.h',
-    'sharedmidistate.h',
-    'fluid-fun.h',
-    'sdl-util.h',
-    'lang-fun.h'
-)
-
 main_source = files(
     'main.cpp',
     'audio.cpp',
     'bitmap.cpp',
     'eventthread.cpp',
-    'filesystem.cpp',
+    'filesystem.mm',
     'font.cpp',
     'input.cpp',
     'iniconfig.cpp',
@@ -148,12 +86,12 @@ main_source = files(
     'lang-fun.cpp'
 )
 
-main = [main_source, main_headers]
-
 if get_option('use_fakeapi') == true
-    main += files('fake-api.cpp', 'fake-api.h')
+    main_source += files('fake-api.cpp')
 endif
 
 if discord == true
-    main += files('discordstate.cpp', 'discordstate.h')
+    main_source += files('discordstate.cpp')
 endif
+
+global_sources += main_source