Syntax highlighting and comment

include/data.h

@@ -67,6 +67,7 @@ struct editorConfig {
   struct const_t constantes;
   int quit_times_buffer;
 
+  char *init_file_path;
   FILE *fd_init_file;
   Lisp env;
   LispContext ctx;     /** Lisp context */

include/lisp.h

@@ -2075,8 +2075,10 @@ static Lisp parse(Lexer* lex, LispError* out_error, LispContext ctx)
         result = lisp_cons(get_sym(SYM_BEGIN, ctx), lisp_list_reverse(result), ctx);
     }
 
-    if (out_error) *out_error = error;
+    if (out_error)
+      *out_error = error;
     return result;
+
 }
 
 Lisp lisp_read(const char *program, LispError* out_error, LispContext ctx)
@@ -2122,6 +2124,7 @@ void* fread_all_(FILE* file, size_t* out_size) {
                 return NULL;
             }
             data = new_data;
+            memset(data + *out_size, 0, cap - *out_size);
         }
 
         size_t read = fread(data + *out_size, 1, BLOCK_SIZE, file);

include/syntax_highlighter.h

@@ -0,0 +1,20 @@
+#define COLOR_RESET "\033[0m"
+#define COLOR_KEYWORD "\033[1;35m" // Bold magenta
+#define COLOR_TYPE "\033[1;34m"    // Bold blue
+#define COLOR_STRING "\033[1;32m"  // Bold green
+#define COLOR_COMMENT "\033[0;36m" // Cyan
+#define COLOR_NUMBER "\033[1;33m"  // Bold yellow
+#define COLOR_DEFAULT "\033[0;37m" // White
+
+// Token types
+typedef enum {
+  TOKEN_KEYWORD,
+  TOKEN_TYPE,
+  TOKEN_STRING,
+  TOKEN_COMMENT,
+  TOKEN_NUMBER,
+  TOKEN_OPERATOR,
+  TOKEN_DEFAULT
+} TokenType;
+
+char *highlight_line(const char * line, int *length);