removed gc

src/gc/gc.c

@@ -1,113 +0,0 @@
-//
-// Created by servostar on 5/7/24.
-//
-
-#include <gc/gc.h>
-#include <sys/log.h>
-#include <string.h>
-
-#undef malloc
-#undef free
-#undef realloc
-
-#define GC_HEAP_PREALLOC_CNT 10
-
-typedef struct GC_Heap_Statistics_t {
-    size_t bytes;
-} GC_Heap_Statistics;
-
-static struct GC_Heap_t {
-    RAW_PTR* blocks;
-    size_t cap;
-    size_t len;
-    GC_Heap_Statistics statistics;
-} GC_GLOBAL_HEAP;
-
-static void __GC_teardown(void) {
-    INFO("Used %ld bytes in total", GC_GLOBAL_HEAP.statistics.bytes);
-
-    if (GC_GLOBAL_HEAP.blocks == NULL) {
-        return;
-    }
-
-    for (size_t i = 0; i < GC_GLOBAL_HEAP.len; i++) {
-        free(GC_GLOBAL_HEAP.blocks[i]);
-    }
-
-    free(GC_GLOBAL_HEAP.blocks);
-
-    GC_GLOBAL_HEAP.blocks = NULL;
-}
-
-static void __GC_check_init(void) {
-    if (GC_GLOBAL_HEAP.blocks == NULL) {
-        GC_GLOBAL_HEAP.cap = GC_HEAP_PREALLOC_CNT;
-        const size_t bytes = sizeof(RAW_PTR) * GC_GLOBAL_HEAP.cap;
-        GC_GLOBAL_HEAP.blocks = malloc(bytes);
-        GC_GLOBAL_HEAP.len = 0;
-    }
-}
-
-void GC_init(void) {
-    atexit(__GC_teardown);
-}
-
-static void __GC_check_overflow(void) {
-    if (GC_GLOBAL_HEAP.len >= GC_GLOBAL_HEAP.cap) {
-        GC_GLOBAL_HEAP.cap += GC_HEAP_PREALLOC_CNT;
-        const size_t bytes = sizeof(RAW_PTR) * GC_GLOBAL_HEAP.cap;
-        GC_GLOBAL_HEAP.blocks = realloc(GC_GLOBAL_HEAP.blocks, bytes);
-    }
-}
-
-RAW_PTR GC_malloc(const size_t bytes) {
-    const RAW_PTR ptr = malloc(bytes);
-
-    if (ptr == NULL) {
-        FATAL("unable to allocate memory");
-    }
-
-    __GC_check_init();
-    __GC_check_overflow();
-
-    GC_GLOBAL_HEAP.blocks[GC_GLOBAL_HEAP.len++] = ptr;
-
-    GC_GLOBAL_HEAP.statistics.bytes += bytes;
-
-    return ptr;
-}
-
-static void __GC_swap_ptr(RAW_PTR old, RAW_PTR new) {
-    for (size_t i = 0; i < GC_GLOBAL_HEAP.len; i++) {
-        if (GC_GLOBAL_HEAP.blocks[i] == old) {
-            GC_GLOBAL_HEAP.blocks[i] = new;
-        }
-    }
-}
-
-RAW_PTR GC_realloc(RAW_PTR ptr, size_t bytes) {
-    const RAW_PTR new_ptr = (RAW_PTR) realloc(ptr, bytes);
-
-    if (new_ptr == NULL) {
-        FATAL("unable to reallocate memory");
-    }
-
-    __GC_swap_ptr(ptr, new_ptr);
-
-    return new_ptr;
-}
-
-void GC_free(RAW_PTR ptr) {
-    DEBUG("freeing memory: %p", ptr);
-
-    for (size_t i = 0; i < GC_GLOBAL_HEAP.len; i++) {
-
-        if (ptr == GC_GLOBAL_HEAP.blocks[i]) {
-            free(GC_GLOBAL_HEAP.blocks[i]);
-
-            GC_GLOBAL_HEAP.len--;
-
-            memcpy(&GC_GLOBAL_HEAP.blocks[i], &GC_GLOBAL_HEAP.blocks[i + 1], GC_GLOBAL_HEAP.len - i);
-        }
-    }
-}

src/gc/gc.h

@@ -1,24 +0,0 @@
-//
-// Created by servostar on 5/7/24.
-//
-
-#ifndef GC_H
-#define GC_H
-
-#include <stdlib.h>
-
-#define malloc GC_malloc
-#define free GC_free
-#define realloc GC_realloc
-
-typedef void* RAW_PTR;
-
-void GC_init(void);
-
-RAW_PTR GC_malloc(size_t bytes);
-
-RAW_PTR GC_realloc(RAW_PTR ptr, size_t bytes);
-
-void GC_free(RAW_PTR ptr);
-
-#endif //GC_H

src/lex/lexer.l

@@ -2,7 +2,6 @@
 %{
     #include <yacc/parser.tab.h>
     #include <sys/log.h>
-    #include <gc/gc.h>
 
     int yyLineNumber = 1;
     int yylex();

src/main.c

@@ -1,8 +1,7 @@
+#include <ast/ast.h>
 #include <stdlib.h>
 #include <sys/log.h>
 #include <yacc/parser.tab.h>
-#include <ast/ast.h>
-#include <gc/gc.h>
 
 #define LOG_LEVEL LOG_LEVEL_DEBUG
 
@@ -12,20 +11,15 @@ extern FILE* yyin;
  * @brief Log a debug message to inform about beginning exit procedures
  *
  */
-void notify_exit(void)
+void notify_exit(void) { DEBUG("Exiting gemstone..."); }
-{
-    DEBUG("Exiting gemstone...");
-}
 
 /**
  * @brief Closes File after compiling.
  *
  */
 
-void close_file(void)
+void close_file(void) {
-{
+  if (NULL != yyin) {
-    if (NULL != yyin)
-    {
     fclose(yyin);
   }
 }
@@ -34,8 +28,7 @@ void close_file(void)
  * @brief Run compiler setup here
  *
  */
-void setup(void)
+void setup(void) {
-{
   // setup preample
 
   log_init();
@@ -48,8 +41,6 @@ void setup(void)
   // actual setup
   AST_init();
 
-    GC_init();
-
   DEBUG("finished starting up gemstone...");
 }
 
@@ -59,8 +50,7 @@ int main(int argc, char *argv[]) {
   atexit(close_file);
 
   // Check for file input as argument
-    if (2 != argc)
+  if (2 != argc) {
-    {
     INFO("Usage: %s <filename>\n", argv[0]);
     PANIC("No File could be found");
   }
@@ -70,8 +60,7 @@ int main(int argc, char *argv[]) {
 
   FILE *file = fopen(filename, "r");
 
-    if (NULL == file)
+  if (NULL == file) {
-    {
     PANIC("File couldn't be opened!");
   }
   yyin = file;

src/sys/log.h

@@ -2,7 +2,6 @@
 #define _SYS_ERR_H_
 
 #include <stdio.h>
-#include <gc/gc.h>
 
 #define LOG_DEFAULT_STREAM stderr