Merge branch 'master' of https://github.com/raysan5/raylib

.gitignore

@@ -101,3 +101,6 @@ zig-out/
 build/
 build-*/
 docgen_tmp/
+
+# Parser stuff
+parser/raylib_parser

BINDINGS.md

@@ -42,6 +42,7 @@ Some people ported raylib to other languages in form of bindings or wrappers to
 | kaylib             | 3.7 | [Kotlin/native](https://kotlinlang.org) | https://github.com/electronstudio/kaylib |
 | dlang_raylib       | 3.7 | [D](https://dlang.org)                  | https://github.com/rc-05/dlang_raylib |
 | raylib-freebasic   | **4.0** | [FreeBASIC](https://www.freebasic.net/)   | https://github.com/WIITD/raylib-freebasic |
+| raylib-cr   | **4.0** | [Crystal](https://crystal-lang.org/)   | https://github.com/sol-vin/raylib-cr |
 
 ### Utility Wrapers
 These are utility wrappers for specific languages, they are not required to use raylib in the language but may adapt the raylib API to be more inline with the language's pardigm.

parser/Makefile

@@ -0,0 +1,27 @@
+EXTENSION?=txt
+FORMAT?=DEFAULT
+
+raylib_api:
+	cc raylib_parser.c -o raylib_parser
+	./raylib_parser -i ../src/raylib.h -o raylib_api.txt -f DEFAULT -d RLAPI
+	./raylib_parser -i ../src/raylib.h -o raylib_api.json -f JSON -d RLAPI
+	./raylib_parser -i ../src/raylib.h -o raylib_api.xml -f XML -d RLAPI
+	./raylib_parser -i ../src/raylib.h -o raylib_api.lua -f LUA -d RLAPI
+
+all:
+	cc raylib_parser.c -o raylib_parser
+	FORMAT=DEFAULT EXTENSION=txt $(MAKE) parse
+	FORMAT=JSON EXTENSION=json $(MAKE) parse
+	FORMAT=XML EXTENSION=xml $(MAKE) parse
+	FORMAT=LUA EXTENSION=lua $(MAKE) parse
+
+parse:
+	./raylib_parser -i ../src/raylib.h -o raylib_api.$(EXTENSION) -f $(FORMAT) -d RLAPI
+	./raylib_parser -i ../src/raymath.h -o raymath_api.$(EXTENSION) -f $(FORMAT) -d RMAPI
+	./raylib_parser -i ../src/extras/easings.h -o easings_api.$(EXTENSION) -f $(FORMAT) -d EASEDEF
+	./raylib_parser -i ../src/extras/physac.h -o physac_api.$(EXTENSION) -f $(FORMAT) -d PHYSACDEF
+	./raylib_parser -i ../src/extras/raygui.h -o raygui_api.$(EXTENSION) -f $(FORMAT) -d RAYGUIDEF
+	./raylib_parser -i ../src/extras/rmem.h -o rmem_api.$(EXTENSION) -f $(FORMAT) -d RMEMAPI
+
+clean:
+	rm -f raylib_parser *.json *.txt *.xml *.lua

parser/raylib_parser.c

@@ -109,7 +109,7 @@ typedef struct EnumInfo {
 } EnumInfo;
 
 // Output format for parsed data
-typedef enum { DEFAULT = 0, JSON, XML } OutputFormat;
+typedef enum { DEFAULT = 0, JSON, XML, LUA } OutputFormat;
 
 //----------------------------------------------------------------------------------
 // Global Variables Definition
@@ -500,6 +500,7 @@ int main(int argc, char* argv[])
     if (outputFormat == DEFAULT) printf("\nOutput format:    DEFAULT\n\n");
     else if (outputFormat == JSON) printf("\nOutput format:    JSON\n\n");
     else if (outputFormat == XML) printf("\nOutput format:    XML\n\n");
+    else if (outputFormat == LUA) printf("\nOutput format:    LUA\n\n");
 
     ExportParsedData(outFileName, outputFormat);
 
@@ -535,7 +536,7 @@ static void ShowCommandLineInfo(void)
     printf("                                      Supported extensions: .txt, .json, .xml, .h\n");
     printf("                                      NOTE: If not specified, defaults to: raylib_api.txt\n\n");
     printf("    -f, --format <type>             : Define output format for parser data.\n");
-    printf("                                      Supported types: DEFAULT, JSON, XML\n\n");
+    printf("                                      Supported types: DEFAULT, JSON, XML, LUA\n\n");
     printf("    -d, --define <DEF>              : Define functions define (i.e. RLAPI for raylib.h, RMDEF for raymath.h, etc\n");
     printf("                                      NOTE: If not specified, defaults to: RLAPI\n\n");
 
@@ -584,6 +585,7 @@ static void ProcessCommandLine(int argc, char *argv[])
                 if (IsTextEqual(argv[i + 1], "DEFAULT\0", 8)) outputFormat = DEFAULT;
                 else if (IsTextEqual(argv[i + 1], "JSON\0", 5)) outputFormat = JSON;
                 else if (IsTextEqual(argv[i + 1], "XML\0", 4)) outputFormat = XML;
+                else if (IsTextEqual(argv[i + 1], "LUA\0", 4)) outputFormat = LUA;
             }
             else printf("WARNING: No format parameters provided\n");
         }
@@ -841,6 +843,89 @@ static void ExportParsedData(const char *fileName, int format)
                 if (funcs[i].paramCount == 0) fprintf(outFile, "  No input parameters\n");
             }
         } break;
+        case LUA:
+        {
+            fprintf(outFile, "return {\n");
+
+            // Print structs info
+            fprintf(outFile, "  structs = {\n");
+            for (int i = 0; i < structCount; i++)
+            {
+                fprintf(outFile, "    {\n");
+                fprintf(outFile, "      name = \"%s\",\n", structs[i].name);
+                fprintf(outFile, "      description = \"%s\",\n", structs[i].desc);
+                fprintf(outFile, "      fields = {\n");
+                for (int f = 0; f < structs[i].fieldCount; f++)
+                {
+                    fprintf(outFile, "        {\n");
+                    fprintf(outFile, "          name = \"%s\",\n", structs[i].fieldName[f]),
+                    fprintf(outFile, "          type = \"%s\",\n", structs[i].fieldType[f]),
+                    fprintf(outFile, "          description = \"%s\"\n", structs[i].fieldDesc[f] + 3),
+                    fprintf(outFile, "        }");
+                    if (f < structs[i].fieldCount - 1) fprintf(outFile, ",\n");
+                    else fprintf(outFile, "\n");
+                }
+                fprintf(outFile, "      }\n");
+                fprintf(outFile, "    }");
+                if (i < structCount - 1) fprintf(outFile, ",\n");
+                else fprintf(outFile, "\n");
+            }
+            fprintf(outFile, "  },\n");
+
+            // Print enums info
+            fprintf(outFile, "  enums = {\n");
+            for (int i = 0; i < enumCount; i++)
+            {
+                fprintf(outFile, "    {\n");
+                fprintf(outFile, "      name = \"%s\",\n", enums[i].name);
+                fprintf(outFile, "      description = \"%s\",\n", enums[i].desc + 3);
+                fprintf(outFile, "      values = {\n");
+                for (int e = 0; e < enums[i].valueCount; e++)
+                {
+                    fprintf(outFile, "        {\n");
+                    fprintf(outFile, "          name = \"%s\",\n", enums[i].valueName[e]),
+                    fprintf(outFile, "          value = %i,\n", enums[i].valueInteger[e]),
+                    fprintf(outFile, "          description = \"%s\"\n", enums[i].valueDesc[e] + 3),
+                    fprintf(outFile, "        }");
+                    if (e < enums[i].valueCount - 1) fprintf(outFile, ",\n");
+                    else fprintf(outFile, "\n");
+                }
+                fprintf(outFile, "      }\n");
+                fprintf(outFile, "    }");
+                if (i < enumCount - 1) fprintf(outFile, ",\n");
+                else fprintf(outFile, "\n");
+            }
+            fprintf(outFile, "  },\n");
+
+            // Print functions info
+            fprintf(outFile, "  functions = {\n");
+            for (int i = 0; i < funcCount; i++)
+            {
+                fprintf(outFile, "    {\n");
+                fprintf(outFile, "      name = \"%s\",\n", funcs[i].name);
+                fprintf(outFile, "      description = \"%s\",\n", CharReplace(funcs[i].desc, '\\', ' ') + 3);
+                fprintf(outFile, "      returnType = \"%s\"", funcs[i].retType);
+
+                if (funcs[i].paramCount == 0) fprintf(outFile, "\n");
+                else
+                {
+                    fprintf(outFile, ",\n      params = {\n");
+                    for (int p = 0; p < funcs[i].paramCount; p++)
+                    {
+                        fprintf(outFile, "        {name = \"%s\", type = \"%s\"}", funcs[i].paramName[p], funcs[i].paramType[p]);
+                        if (p < funcs[i].paramCount - 1) fprintf(outFile, ",\n");
+                        else fprintf(outFile, "\n");
+                    }
+                    fprintf(outFile, "      }\n");
+                }
+                fprintf(outFile, "    }");
+
+                if (i < funcCount - 1) fprintf(outFile, ",\n");
+                else fprintf(outFile, "\n");
+            }
+            fprintf(outFile, "  }\n");
+            fprintf(outFile, "}\n");
+        } break;
         case JSON:
         {
             fprintf(outFile, "{\n");

src/rcore.c

@@ -2894,41 +2894,38 @@ const char *GetWorkingDirectory(void)
     return path;
 }
 
-// Get filenames in a directory path (max 512 files)
+// Get filenames in a directory path
 // NOTE: Files count is returned by parameters pointer
 char **GetDirectoryFiles(const char *dirPath, int *fileCount)
 {
-    #define MAX_DIRECTORY_FILES     512
-
     ClearDirectoryFiles();
 
-    // Memory allocation for MAX_DIRECTORY_FILES
-    dirFilesPath = (char **)RL_MALLOC(MAX_DIRECTORY_FILES*sizeof(char *));
-    for (int i = 0; i < MAX_DIRECTORY_FILES; i++) dirFilesPath[i] = (char *)RL_MALLOC(MAX_FILEPATH_LENGTH*sizeof(char));
-
     int counter = 0;
     struct dirent *entity;
     DIR *dir = opendir(dirPath);
 
-    if (dir != NULL)  // It's a directory
+    if (dir != NULL) // It's a directory
     {
-        // TODO: Reading could be done in two passes,
-        // first one to count files and second one to read names
-        // That way we can allocate required memory, instead of a limited pool
+        // Count files
+        while ((entity = readdir(dir)) != NULL) counter++; 
 
-        while ((entity = readdir(dir)) != NULL)
-        {
-            strcpy(dirFilesPath[counter], entity->d_name);
-            counter++;
-        }
+        dirFileCount = counter;
+        *fileCount = dirFileCount;
+
+        // Memory allocation for dirFileCount
+        dirFilesPath = (char **)RL_MALLOC(dirFileCount*sizeof(char *));
+        for (int i = 0; i < dirFileCount; i++) dirFilesPath[i] = (char *)RL_MALLOC(MAX_FILEPATH_LENGTH*sizeof(char));
+        
+        // Reset our position in the directory to the beginning
+        rewinddir(dir);
+
+        // Read file names
+        for (int i = 0; (entity = readdir(dir)) != NULL; i++) strcpy(dirFilesPath[i], entity->d_name);
 
         closedir(dir);
     }
     else TRACELOG(LOG_WARNING, "FILEIO: Failed to open requested directory");  // Maybe it's a file...
 
-    dirFileCount = counter;
-    *fileCount = dirFileCount;
-
     return dirFilesPath;
 }
 
@@ -2937,7 +2934,7 @@ void ClearDirectoryFiles(void)
 {
     if (dirFileCount > 0)
     {
-        for (int i = 0; i < MAX_DIRECTORY_FILES; i++) RL_FREE(dirFilesPath[i]);
+        for (int i = 0; i < dirFileCount; i++) RL_FREE(dirFilesPath[i]);
 
         RL_FREE(dirFilesPath);
     }