Refactor and prepare for future CLI implementation

CMakeLists.txt

@@ -2,24 +2,34 @@ cmake_minimum_required(VERSION 3.15)
 cmake_policy(SET CMP0091 NEW)
 cmake_policy(SET CMP0042 NEW)
 project(image)
-include_directories(${CMAKE_JS_INC})
+
 file(GLOB SOURCE_FILES "natives/*.cc" "natives/*.h")
-add_library(${PROJECT_NAME} SHARED ${SOURCE_FILES} ${CMAKE_JS_SRC})
+
-set_target_properties(${PROJECT_NAME} PROPERTIES PREFIX "" SUFFIX ".node")
+if (CMAKE_JS_VERSION)
-target_link_libraries(${PROJECT_NAME} ${CMAKE_JS_LIB})
+  include_directories(${CMAKE_JS_INC})
-target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_17)
+  add_library(${PROJECT_NAME} SHARED ${SOURCE_FILES} ${CMAKE_JS_SRC} natives/node/image.cc)
-if(MSVC) # todo: change flags for more parity with GCC/clang, I don't know much about MSVC so pull requests are open
+  set_target_properties(${PROJECT_NAME} PROPERTIES PREFIX "" SUFFIX ".node")
-set(CMAKE_CXX_FLAGS "/Wall /EHsc /GS")
+  target_link_libraries(${PROJECT_NAME} ${CMAKE_JS_LIB})
-set(CMAKE_CXX_FLAGS_DEBUG "/Zi")
-set(CMAKE_CXX_FLAGS_RELEASE "/Ox")
-set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
-set(BUILD_SHARED_LIBS TRUE)
 else()
-set(CMAKE_CXX_FLAGS "-Wall -Wextra -Werror=format-security -Wno-cast-function-type -fexceptions -D_GLIBCXX_ASSERTIONS -fstack-clash-protection -pedantic -D_GLIBCXX_USE_CXX11_ABI=1")
+  add_executable(${PROJECT_NAME} ${SOURCE_FILES} natives/cli/image.cc)
-set(CMAKE_CXX_FLAGS_DEBUG "-g")
-set(CMAKE_CXX_FLAGS_RELEASE "-O3")
 endif()
 
+target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_17)
+
+if(MSVC) # todo: change flags for more parity with GCC/clang, I don't know much about MSVC so pull requests are open
+  set(CMAKE_CXX_FLAGS "/Wall /EHsc /GS")
+  set(CMAKE_CXX_FLAGS_DEBUG "/Zi")
+  set(CMAKE_CXX_FLAGS_RELEASE "/Ox")
+  set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
+  set(BUILD_SHARED_LIBS TRUE)
+else()
+  set(CMAKE_CXX_FLAGS "-Wall -Wextra -Werror=format-security -Wno-cast-function-type -fexceptions -D_GLIBCXX_ASSERTIONS -fstack-clash-protection -pedantic -D_GLIBCXX_USE_CXX11_ABI=1")
+  set(CMAKE_CXX_FLAGS_DEBUG "-g")
+  set(CMAKE_CXX_FLAGS_RELEASE "-O2")
+endif()
+
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
 find_package(ImageMagick REQUIRED COMPONENTS Magick++ MagickCore)
 add_definitions(-DMAGICKCORE_QUANTUM_DEPTH=16)
 add_definitions(-DMAGICKCORE_HDRI_ENABLE=0)
@@ -31,7 +41,7 @@ include_directories(${VIPS_INCLUDE_DIRS})
 link_directories(${VIPS_LIBRARY_DIRS})
 target_link_libraries(${PROJECT_NAME} ${VIPS_LDFLAGS})
 
-if(MSVC AND CMAKE_JS_NODELIB_DEF AND CMAKE_JS_NODELIB_TARGET)
+if(MSVC AND CMAKE_JS_NODELIB_DEF AND CMAKE_JS_NODELIB_TARGET AND CMAKE_JS_VERSION)
   # Generate node.lib
   execute_process(COMMAND ${CMAKE_AR} /def:${CMAKE_JS_NODELIB_DEF} /out:${CMAKE_JS_NODELIB_TARGET} ${CMAKE_STATIC_LINKER_FLAGS})
 endif()

natives/bounce.cc

@@ -8,7 +8,7 @@ using namespace std;
 using namespace vips;
 
 char *Bounce(string *type, char *BufferData, size_t BufferLength,
-             ArgumentMap Arguments, size_t *DataSize) {
+             [[maybe_unused]] ArgumentMap Arguments, size_t *DataSize) {
   VOption *options = VImage::option();
 
   VImage in =

natives/circle.cc

@@ -12,7 +12,7 @@ using namespace std;
 using namespace Magick;
 
 char *Circle(string *type, char *BufferData, size_t BufferLength,
-             ArgumentMap Arguments, size_t *DataSize) {
+             [[maybe_unused]] ArgumentMap Arguments, size_t *DataSize) {
   Blob blob;
 
   list<Image> frames;

natives/cli/image.cc

@@ -0,0 +1,26 @@
+#include <cstring>
+#include <iostream>
+
+#include "../common.h"
+
+void showUsage(char *path) {
+	std::cout << "Usage: " << path << " operation [--arg=\"param\"] [...]" << std::endl;
+}
+
+int main(int argc, char *argv[]) {
+  if (argc < 1 ||
+      (argc == 1 && !strcmp(argv[1], "-h"))) {
+    showUsage(argv[0]);
+#ifdef _WIN32
+    system("PAUSE");
+#endif
+    return 1;
+  }
+
+  char *op = argv[1];
+
+  //handleArguments(argc, argv);
+
+  std::cout << "This does nothing yet, but it might in the future!" << std::endl;
+  return 0;
+}

natives/common.h

@@ -12,6 +12,46 @@ using std::variant;
 typedef variant<string, float, bool, int> ArgumentVariant;
 typedef map<string, ArgumentVariant> ArgumentMap;
 
+#include "blur.h"
+#include "bounce.h"
+#include "caption.h"
+#include "caption2.h"
+#include "circle.h"
+#include "colors.h"
+#include "crop.h"
+#include "deepfry.h"
+#include "explode.h"
+#include "flag.h"
+#include "flip.h"
+#include "freeze.h"
+#include "gamexplain.h"
+#include "globe.h"
+#include "homebrew.h"
+#include "invert.h"
+#include "jpeg.h"
+#include "magik.h"
+#include "meme.h"
+#include "mirror.h"
+#include "motivate.h"
+#include "reddit.h"
+#include "resize.h"
+#include "reverse.h"
+#include "scott.h"
+#include "snapchat.h"
+#include "sonic.h"
+#include "speed.h"
+#include "spin.h"
+#include "squish.h"
+#include "swirl.h"
+#include "tile.h"
+#include "togif.h"
+#include "uncanny.h"
+#include "uncaption.h"
+#include "wall.h"
+#include "watermark.h"
+#include "whisper.h"
+#include "zamn.h"
+
 template <typename T>
 T GetArgument(ArgumentMap map, string key) {
   try {
@@ -42,4 +82,49 @@ T GetArgumentWithFallback(ArgumentMap map, string key, T fallback) {
 const std::unordered_map<std::string, std::string> fontPaths{
     {"futura", "assets/fonts/caption.otf"},
     {"helvetica", "assets/fonts/caption2.ttf"},
-    {"roboto", "assets/fonts/reddit.ttf"}};
+    {"roboto", "assets/fonts/reddit.ttf"}};
+
+const std::map<std::string,
+               char* (*)(string* type, char* BufferData, size_t BufferLength,
+                         ArgumentMap Arguments, size_t* DataSize)>
+    FunctionMap = {{"blur", &Blur},
+                   {"bounce", &Bounce},
+                   {"caption", &Caption},
+                   {"captionTwo", &CaptionTwo},
+                   {"circle", &Circle},
+                   {"colors", &Colors},
+                   {"crop", &Crop},
+                   {"deepfry", &Deepfry},
+                   {"explode", &Explode},
+                   {"flag", &Flag},
+                   {"flip", &Flip},
+                   {"freeze", &Freeze},
+                   {"gamexplain", Gamexplain},
+                   {"globe", Globe},
+                   {"invert", Invert},
+                   {"jpeg", Jpeg},
+                   {"magik", Magik},
+                   {"meme", Meme},
+                   {"mirror", Mirror},
+                   {"motivate", Motivate},
+                   {"reddit", Reddit},
+                   {"resize", Resize},
+                   {"reverse", Reverse},
+                   {"scott", Scott},
+                   {"snapchat", Snapchat},
+                   {"speed", &Speed},
+                   {"spin", Spin},
+                   {"squish", Squish},
+                   {"swirl", Swirl},
+                   {"tile", Tile},
+                   {"togif", ToGif},
+                   {"uncanny", Uncanny},
+                   {"uncaption", &Uncaption},
+                   {"wall", Wall},
+                   {"watermark", &Watermark},
+                   {"whisper", Whisper},
+                   {"zamn", Zamn}};
+
+const std::map<std::string,
+               char* (*)(string* type, ArgumentMap Arguments, size_t* DataSize)>
+    NoInputFunctionMap = {{"homebrew", Homebrew}, {"sonic", Sonic}};

natives/crop.cc

@@ -8,7 +8,7 @@ using namespace std;
 using namespace vips;
 
 char *Crop(string *type, char *BufferData, size_t BufferLength,
-           ArgumentMap Arguments, size_t *DataSize) {
+           [[maybe_unused]] ArgumentMap Arguments, size_t *DataSize) {
   VOption *options = VImage::option()->set("access", "sequential");
 
   VImage in =

natives/deepfry.cc

@@ -7,7 +7,7 @@ using namespace std;
 using namespace vips;
 
 char *Deepfry(string *type, char *BufferData, size_t BufferLength,
-              ArgumentMap Arguments, size_t *DataSize) {
+              [[maybe_unused]] ArgumentMap Arguments, size_t *DataSize) {
   VOption *options = VImage::option()->set("access", "sequential");
 
   VImage in =

natives/invert.cc

@@ -6,7 +6,7 @@ using namespace std;
 using namespace vips;
 
 char *Invert(string *type, char *BufferData, size_t BufferLength,
-             ArgumentMap Arguments, size_t *DataSize) {
+             [[maybe_unused]] ArgumentMap Arguments, size_t *DataSize) {
   VOption *options = VImage::option()->set("access", "sequential");
 
   VImage in =

natives/magik.cc

@@ -10,7 +10,7 @@ using namespace std;
 using namespace Magick;
 
 char *Magik(string *type, char *BufferData, size_t BufferLength,
-            ArgumentMap Arguments, size_t *DataSize) {
+            [[maybe_unused]] ArgumentMap Arguments, size_t *DataSize) {
   Blob blob;
 
   list<Image> frames;

natives/node/image.cc

@@ -4,46 +4,7 @@
 #include <map>
 #include <string>
 
-#include "blur.h"
+#include "../common.h"
-#include "bounce.h"
-#include "caption.h"
-#include "caption2.h"
-#include "circle.h"
-#include "colors.h"
-#include "common.h"
-#include "crop.h"
-#include "deepfry.h"
-#include "explode.h"
-#include "flag.h"
-#include "flip.h"
-#include "freeze.h"
-#include "gamexplain.h"
-#include "globe.h"
-#include "homebrew.h"
-#include "invert.h"
-#include "jpeg.h"
-#include "magik.h"
-#include "meme.h"
-#include "mirror.h"
-#include "motivate.h"
-#include "reddit.h"
-#include "resize.h"
-#include "reverse.h"
-#include "scott.h"
-#include "snapchat.h"
-#include "sonic.h"
-#include "speed.h"
-#include "spin.h"
-#include "squish.h"
-#include "swirl.h"
-#include "tile.h"
-#include "togif.h"
-#include "uncanny.h"
-#include "uncaption.h"
-#include "wall.h"
-#include "watermark.h"
-#include "whisper.h"
-#include "zamn.h"
 
 #ifdef _WIN32
 #include <Magick++.h>
@@ -52,51 +13,6 @@
 
 using namespace std;
 
-std::map<std::string,
-         char* (*)(string* type, char* BufferData, size_t BufferLength,
-                   ArgumentMap Arguments, size_t* DataSize)>
-    FunctionMap = {{"blur", &Blur},
-                   {"bounce", &Bounce},
-                   {"caption", &Caption},
-                   {"captionTwo", &CaptionTwo},
-                   {"circle", &Circle},
-                   {"colors", &Colors},
-                   {"crop", &Crop},
-                   {"deepfry", &Deepfry},
-                   {"explode", &Explode},
-                   {"flag", &Flag},
-                   {"flip", &Flip},
-                   {"freeze", &Freeze},
-                   {"gamexplain", Gamexplain},
-                   {"globe", Globe},
-                   {"invert", Invert},
-                   {"jpeg", Jpeg},
-                   {"magik", Magik},
-                   {"meme", Meme},
-                   {"mirror", Mirror},
-                   {"motivate", Motivate},
-                   {"reddit", Reddit},
-                   {"resize", Resize},
-                   {"reverse", Reverse},
-                   {"scott", Scott},
-                   {"snapchat", Snapchat},
-                   {"speed", &Speed},
-                   {"spin", Spin},
-                   {"squish", Squish},
-                   {"swirl", Swirl},
-                   {"tile", Tile},
-                   {"togif", ToGif},
-                   {"uncanny", Uncanny},
-                   {"uncaption", &Uncaption},
-                   {"wall", Wall},
-                   {"watermark", &Watermark},
-                   {"whisper", Whisper},
-                   {"zamn", Zamn}};
-
-std::map<std::string,
-         char* (*)(string* type, ArgumentMap Arguments, size_t* DataSize)>
-    NoInputFunctionMap = {{"homebrew", Homebrew}, {"sonic", Sonic}};
-
 bool isNapiValueInt(Napi::Env& env, Napi::Value& num) {
   return env.Global()
       .Get("Number")
@@ -165,7 +81,7 @@ Napi::Value ProcessImage(const Napi::CallbackInfo& info) {
 
     result.Set("data", Napi::Buffer<char>::New(
                            env, buf, length,
-                           [](Napi::Env env, void* data) { free(data); }));
+                           []([[maybe_unused]] Napi::Env env, void* data) { free(data); }));
     result.Set("type", type);
   } catch (std::exception const& err) {
     Napi::Error::New(env, err.what()).ThrowAsJavaScriptException();

natives/speed.cc

@@ -39,7 +39,7 @@ char *vipsRemove(char *data, size_t length, size_t *DataSize, int speed) {
   return (char *)buf;
 }
 
-char *Speed(string *type, char *BufferData, size_t BufferLength,
+char *Speed([[maybe_unused]] string *type, char *BufferData, size_t BufferLength,
             ArgumentMap Arguments, size_t *DataSize) {
   bool slow = GetArgumentWithFallback<bool>(Arguments, "slow", false);
   int speed = GetArgumentWithFallback<int>(Arguments, "speed", 2);

natives/spin.cc

@@ -9,7 +9,7 @@ using namespace std;
 using namespace Magick;
 
 char *Spin(string *type, char *BufferData, size_t BufferLength,
-           ArgumentMap Arguments, size_t *DataSize) {
+           [[maybe_unused]] ArgumentMap Arguments, size_t *DataSize) {
   int delay = GetArgumentWithFallback<int>(Arguments, "delay", 0);
 
   Blob blob;

natives/squish.cc

@@ -8,7 +8,7 @@ using namespace std;
 using namespace vips;
 
 char *Squish(string *type, char *BufferData, size_t BufferLength,
-             ArgumentMap Arguments, size_t *DataSize) {
+             [[maybe_unused]] ArgumentMap Arguments, size_t *DataSize) {
   VOption *options = VImage::option();
 
   VImage in =

natives/swirl.cc

@@ -6,7 +6,7 @@ using namespace std;
 using namespace vips;
 
 char *Swirl(string *type, char *BufferData, size_t BufferLength,
-            ArgumentMap Arguments, size_t *DataSize) {
+            [[maybe_unused]] ArgumentMap Arguments, size_t *DataSize) {
   VOption *options = VImage::option()->set("access", "sequential");
 
   VImage in =

natives/tile.cc

@@ -10,7 +10,7 @@ using namespace std;
 using namespace Magick;
 
 char *Tile(string *type, char *BufferData, size_t BufferLength,
-           ArgumentMap Arguments, size_t *DataSize) {
+           [[maybe_unused]] ArgumentMap Arguments, size_t *DataSize) {
   Blob blob;
 
   list<Image> frames;

natives/togif.cc

@@ -6,7 +6,7 @@ using namespace std;
 using namespace vips;
 
 char *ToGif(string *type, char *BufferData, size_t BufferLength,
-            ArgumentMap Arguments, size_t *DataSize) {
+            [[maybe_unused]] ArgumentMap Arguments, size_t *DataSize) {
   if (*type == "gif") {
     *DataSize = BufferLength;
     char *data = (char *)malloc(BufferLength);

natives/wall.cc

@@ -10,7 +10,7 @@ using namespace std;
 using namespace Magick;
 
 char *Wall(string *type, char *BufferData, size_t BufferLength,
-           ArgumentMap Arguments, size_t *DataSize) {
+           [[maybe_unused]] ArgumentMap Arguments, size_t *DataSize) {
   Blob blob;
 
   list<Image> frames;