Build two executables: obi and obc

The names stand for Oreo's Brainfuck Interpreter and Oreo's Brainfuck
Compiler, separate tasks that shouldn't be packaged in one executable.

1 files changed, 0 insertions, 151 deletions

diff --git a/main.c b/main.c
deleted file mode 100644
index 0a198de..0000000
--- a/main.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/* main.c
- * Created: 2023-09-02
- * Author: Aryadev Chavali
- * Description: Entrypoint of compiler
- */
-
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "./lib.h"
-#include "./parser.h"
-
-#define MIN_MEM_DUMP 64
-
-typedef struct
-{
-  size_t dp;
-  uint8_t memory[MEMORY_DEFAULT];
-
-#ifdef DEBUG
-  size_t dp_max;
-#endif
-} machine_t;
-
-void interpret(machine_t *cpu, node_t *ast, size_t num)
-{
-  for (size_t i = 0; i < num; ++i)
-  {
-    node_t node = ast[i];
-    switch (node.type)
-    {
-    case NEXT:
-      ++cpu->dp;
-      break;
-    case PREV:
-      --cpu->dp;
-      break;
-    case INC:
-      ++cpu->memory[cpu->dp];
-      break;
-    case DEC:
-      --cpu->memory[cpu->dp];
-      break;
-    case OUT:
-      putchar(cpu->memory[cpu->dp]);
-      break;
-    case READ:
-      cpu->memory[cpu->dp] = getchar();
-      break;
-    case LIN:
-      if (cpu->memory[cpu->dp] == 0)
-        i = node.loop_ref;
-      break;
-    case LOUT:
-      if (cpu->memory[cpu->dp] != 0)
-        i = node.loop_ref;
-      break;
-    }
-#ifdef DEBUG
-    if (cpu->dp > cpu->dp_max)
-      cpu->dp_max = cpu->dp + 1;
-#endif
-  }
-
-#ifdef DEBUG
-  if (cpu->dp_max < MIN_MEM_DUMP)
-    cpu->dp_max = MIN_MEM_DUMP;
-#endif
-}
-
-void usage(const char *name, FILE *fp)
-{
-  fprintf(fp,
-          "Usage: %s [FILE]...\n\tInterprets FILE as a brainfuck program"
-          "\n",
-          name);
-}
-
-int main(int argc, char *argv[])
-{
-  if (argc == 1)
-  {
-    usage(argv[0], stderr);
-    return 1;
-  }
-
-  int ret        = 0;
-  char *filepath = argv[1], *file_data = NULL;
-  buffer_t *buffer   = NULL;
-  struct PResult res = {0};
-  machine_t machine  = {0};
-
-  FILE *handle = fopen(filepath, "r");
-#ifdef DEBUG
-  printf("[DEBUG]: Attempting to open file handle to %s\n", filepath);
-#endif
-  if (!handle)
-  {
-    fprintf(stderr, "ERROR: Could not open \"%s\"\n", filepath);
-    ret = 1;
-    goto end;
-  }
-  file_data = fread_all(handle);
-  fclose(handle);
-#ifdef DEBUG
-  printf("[DEBUG]: Read data from file %s\n", filepath);
-#endif
-
-  buffer = buffer_init_str(filepath, file_data, strlen(file_data));
-#ifdef DEBUG
-  puts("[DEBUG]: Initialised buffer");
-#endif
-  res = parse_buffer(buffer);
-  if (res.nodes == NULL)
-  {
-    fputs("Exiting early...\n", stderr);
-    ret = 1;
-    goto end;
-  }
-
-#ifdef DEBUG
-  char *str = ast_to_str(res.nodes, res.size);
-  printf("[DEBUG]: Parsed buffer (%lu nodes parsed)\n\t[DEBUG]: Out=%s\n",
-         res.size, str);
-  free(str);
-#endif
-
-  interpret(&machine, res.nodes, res.size);
-
-#ifdef DEBUG
-  printf("[DEBUG]: Finished interpreting, memory:");
-  for (size_t i = 0; i < machine.dp_max; ++i)
-  {
-    if (i % 8 == 0)
-      printf("\n\t");
-    printf("%d    ", machine.memory[i]);
-  }
-  printf("\n");
-#endif
-end:
-  if (res.nodes)
-    free(res.nodes);
-  if (buffer)
-    free(buffer);
-  if (file_data)
-    free(file_data);
-  return ret;
-}