Morphos codesets fixes and more

Makefile.mos

@@ -9,17 +9,17 @@ LiteXL_OBJ := \
 	 src/api/api.o src/api/dirmonitor.o \
 	 src/api/regex.o src/api/renderer.o src/api/system.o \
 	 src/api/utf8.o src/platform/morphos.o \
-	 src/api/dirmonitor/mos.o
+	 src/api/dirmonitor/mos.o src/platform/codesets.o
 
 
 outfile := lite-xl
-compiler := gcc
-cxxcompiler := g++
+compiler := ppc-morphos-gcc-11
+cxxcompiler := ppc-morphos-g++-11
 
 INCPATH := -Isrc -Ilib/dmon -I/sdk/gg/usr/local/include/SDL2 -I/sdk/gg/usr/include/freetype -I/sdk/gg/usr/include/lua5.4
 DFLAGS := -D__USE_INLINE__
 CFLAGS := -Wall -Wwrite-strings -O2 -noixemul -g -std=gnu11 -fno-strict-aliasing
-LFLAGS := -noixemul -lpcre2 -lSDL2 -llua54 -lagg -lfreetype -lm -lc -L/usr/local/lib
+LFLAGS := -noixemul -lpcre2-8 -lSDL2 -llua54 -lagg -lfreetype -lm -lc -L/usr/local/lib
 
 
 .PHONY: LiteXL clean release
@@ -63,18 +63,22 @@ src/api/utf8.o: src/api/utf8.c
 
 src/api/dirmonitor/mos.o: src/api/dirmonitor/mos.c
 
+src/platform/codesets.o: src/platform/codesets.c
+
 release: clean LiteXL
 	@echo "Creating release files..."
 	@mkdir -p release/LiteXL2
-	@cp resources/amiga/* release/LiteXL2/ -r
+	@cp -r resources/amiga/* release/LiteXL2/
 	@mv release/LiteXL2/LiteXL2.info release/
-	@cp data release/LiteXL2/ -r
+	@rm release/LiteXL2/AutoInstall
+	@cp -r data release/LiteXL2/
 	@cp changelog.md release/LiteXL2/
 	@cp $(outfile) release/LiteXL2/
 	@strip release/LiteXL2/$(outfile)
 	@cp README.md release/LiteXL2/
 	@cp README_Amiga.md release/LiteXL2/
 	@cp LICENSE release/LiteXL2/
+	@cp -r licenses release/LiteXL2/
 	@echo "Creating release archive..."
 	@lha -aeqr3 a LiteXL2_MOS.lha release/
 	@echo "Clean release files..."

README_Amiga.md

@@ -239,6 +239,7 @@ https://git.walkero.gr/walkero/lite-xl/issues
   in AmigaOS 4, with a more secure way
 - Did a lot of code cleanup in sync with the upstream, and parts of code
   that were left over
+- Compiled with pcre2 10.42 (MorphOS version only)
 
 ### Fixed
 - I did a lot of changes on path manipulation and usage, fixing scanning

src/api/api.c

@@ -7,7 +7,7 @@ int luaopen_regex(lua_State *L);
 int luaopen_dirmonitor(lua_State* L);
 int luaopen_utf8extra(lua_State* L);
 
-#if defined(__amigaos4__)
+#if defined(__amigaos4__) || defined(__morphos__)
 int luaopen_codesets(lua_State* L);
 #endif
 
@@ -18,7 +18,7 @@ static const luaL_Reg libs[] = {
   // { "process",    luaopen_process    },
   { "dirmonitor", luaopen_dirmonitor },
   { "utf8extra",  luaopen_utf8extra  },
-#if defined(__amigaos4__)
+#if defined(__amigaos4__) || defined(__morphos__)
   { "codesetsextra",   luaopen_codesets  },
 #endif
   { NULL, NULL }
@@ -29,4 +29,3 @@ void api_load_libs(lua_State *L) {
   for (int i = 0; libs[i].name; i++)
     luaL_requiref(L, libs[i].name, libs[i].func, 1);
 }
-

src/main.c

@@ -25,6 +25,7 @@
   static CONST_STRPTR stack USED = "$STACK:102400";
   static CONST_STRPTR version USED = VERSTAG;
 #elif defined(__morphos__)
+  #include "platform/codesets.h"
   #include "platform/morphos.h"
   unsigned long __stack = 1000000;
   UBYTE VString[] = VERSTAG;
@@ -146,9 +147,11 @@ int main(int argc, char **argv) {
 
 #if defined(__amigaos4__) || defined(__morphos__)
   setlocale(LC_ALL, "C");
-#endif
-#if defined(__amigaos4__)
-  OpenLibs();
+  int libsOpened = OpenLibs();
+  if (libsOpened != RETURN_OK)
+  {
+    return libsOpened;
+  }
 #endif
 
 #ifndef _WIN32
@@ -302,8 +305,8 @@ init_lua:
   ren_free_window_resources(&window_renderer);
   lua_close(L);
 
-#if defined(__amigaos4__)
-  CleanExit("JustExit");
+#if defined(__amigaos4__) || defined(__morphos__)
+  CleanExit("FineExit");
 #endif
   return EXIT_SUCCESS;
 }

src/platform/codesets.c

@@ -5,7 +5,7 @@
  * Heavily inspired from the encoding plugin
  * https://github.com/jgmdev/lite-xl-encoding
 */
-#include <SDL2/SDL_stdinc.h>
+#include <SDL_stdinc.h>
 #include <stdbool.h>
 
 #include <lua.h>
@@ -14,8 +14,14 @@
 
 #include "codesets.h"
 
+#if defined(__amigaos4__)
 struct Library *CodesetsBase = NULL;
 struct CodesetsIFace *ICodesets = NULL;
+#endif
+
+#if defined(__morphos__)
+struct Library *CharsetsBase = NULL;
+#endif
 
 typedef struct {
   const char* charset;
@@ -87,6 +93,7 @@ static const char* encoding_charset_from_bom(
 // Lua methods for codesets
 
 int Lcodesets_detect(lua_State *L) {
+#if defined(__amigaos4__)
   const char* filename = luaL_checkstring(L, 1);
 
   BPTR fileHandle = FOpen(filename, MODE_OLDFILE, 0);
@@ -134,12 +141,25 @@ int Lcodesets_detect(lua_State *L) {
   }
 
   return 1;
+#endif
+
+#if defined(__morphos__)
+  lua_pushstring(L, "could not detect the file encoding");
+  return 2;
+#endif
 }
 
 int Lcodesets_systemCodeset(lua_State *L) {
+#if defined(__amigaos4__)
   struct codeset *systemCodeset;
   systemCodeset = CodesetsFindA(NULL, NULL);
   lua_pushstring(L, systemCodeset->name);
+#endif
+#if defined(__morphos__)
+  char buf[16];
+  GetSystemCharset(buf, 16);
+  lua_pushstring(L, buf);
+#endif
 
   return 1;
 }
@@ -148,7 +168,13 @@ int Lcodesets_convert(lua_State *L) {
   const char* to = luaL_checkstring(L, 1);
   const char* from = luaL_checkstring(L, 2);
   size_t text_len = 0;
+#if defined(__amigaos4__)
   const char* text = luaL_checklstring(L, 3, &text_len);
+#endif
+#if defined(__morphos__)
+  APTR text = luaL_checklstring(L, 3, &text_len);
+#endif
+
   /* conversion options */
   bool strict = false;
   bool handle_to_bom = false;
@@ -182,12 +208,13 @@ int Lcodesets_convert(lua_State *L) {
     encoding_charset_from_bom(text, text_len, &bom_len);
   }
 
+#if defined(__amigaos4__)
   char *output;
   ULONG output_len;
-  struct codeset *srcCodeset;
-  struct codeset *destCodeset;
   ULONG errNum = 0;
 
+  struct codeset *srcCodeset;
+  struct codeset *destCodeset;
   srcCodeset = CodesetsFind(from, CSA_FallbackToDefault, FALSE, TAG_DONE);
   // srcCodeset = CodesetsFindBest(CSA_Source, text,
   //                               CSA_ErrPtr, &errNum,
@@ -212,6 +239,39 @@ int Lcodesets_convert(lua_State *L) {
                                 CSA_Source, text,
                                 CSA_DestLenPtr, &output_len,
                                 TAG_DONE);
+#endif
+
+#if defined(__morphos__)
+  // LONG output_len = 0;
+
+  ULONG fromMib = GetCharsetNumber(from, CSF_IANA_MIMENAME);
+  if (fromMib == 0)
+    fromMib = GetCharsetNumber(from, CSF_IANA_NAME);
+  if (fromMib == 0)
+    fromMib = GetCharsetNumber(from, CSF_IANA_ALIAS);
+
+  ULONG toMib = GetCharsetNumber(to, CSF_IANA_MIMENAME);
+  if (toMib == 0)
+    toMib = GetCharsetNumber(to, CSF_IANA_NAME);
+  if (toMib == 0)
+    toMib = GetCharsetNumber(to, CSF_IANA_ALIAS);
+
+  LONG output_len = GetByteSize((APTR)text, text_len, fromMib, toMib);
+  char *output = calloc(output_len, sizeof(char) + 1);
+  LONG dstEnc = 0;
+  struct TagItem tags[] = { { CST_DoNotTerminate, FALSE }, { CST_GetDestEncoding, &dstEnc }, { TAG_DONE, 0 } };
+  LONG result = ConvertTagList((APTR)text, text_len, (APTR)output, output_len, fromMib, toMib, tags);
+
+  if (result <= 0)
+  {
+    lua_pushfstring(L, "failed converting from '%s' to '%s'", from, to);
+    free(output);
+    return 2;
+  }
+#endif
+
+
+
   // if (!output)
   // {
   //   lua_pushnil(L);
@@ -251,12 +311,22 @@ int Lcodesets_convert(lua_State *L) {
   } else if (!output) {
     lua_pushnil(L);
     lua_pushfstring(L, "failed converting from '%s' to '%s'", from, to);
+#if defined(__amigaos4__)
     CodesetsFreeA(output, NULL);
+#endif
+#if defined(__morphos__)
+    free(output);
+#endif
     return 2;
   }
 
   lua_pushlstring(L, output, output_len);
+#if defined(__amigaos4__)
   CodesetsFreeA(output, NULL);
+#endif
+#if defined(__morphos__)
+    free(output);
+#endif
   return 1;
 }
 
@@ -360,21 +430,32 @@ int luaopen_codesets (lua_State *L) {
 
 int OpenLibs(void)
 {
+#if defined(__amigaos4__)
   if ((CodesetsBase = OpenLibrary( "codesets.library", 6 )))
   {
     ICodesets = (struct CodesetsIFace *)GetInterface( CodesetsBase, "main", 1L, NULL );
     if(!ICodesets) return CleanExit("Can't open codesets.library Interface");
   }
   else return CleanExit("Can't open codesets.library version 6");
+#endif
+#if defined(__morphos__)
+  if ((CharsetsBase = OpenLibrary( "charsets.library", 53 )) == NULL)
+    return CleanExit("Can't open charsets.library version 53");
+#endif
   return RETURN_OK;
 }
 
 int CleanExit(const char *str)
 {
+#if defined(__amigaos4__)
   if(ICodesets)         DropInterface((struct Interface *) ICodesets);
   if(CodesetsBase)      CloseLibrary(CodesetsBase);
+#endif
+#if defined(__morphos__)
+  if(CharsetsBase)      CloseLibrary(CharsetsBase);
+#endif
 
-  if(strcmp(str, "JustExit"))
+  if(strcmp(str, "FineExit"))
   {
     printf("Error::%s\n", str);
     return RETURN_ERROR;

src/platform/codesets.h

@@ -3,10 +3,14 @@
 
 #include <proto/dos.h>
 #include <proto/exec.h>
+#if defined(__amigaos4__)
 #include <proto/codesets.h>
+#endif
+#if defined(__morphos__)
+#include <proto/charsets.h>
+#endif
 
 int OpenLibs(void);
 int CleanExit(const char *);
 
 #endif
-