4 files changed, 31 insertions, 3 deletions
diff --git a/include/misc.h b/include/misc.h
index 633ccfd..9cb2dde 100644
--- a/include/misc.h
+++ b/include/misc.h
@@ -12,7 +12,7 @@ do { \
 #define cleanup_if_error(result) do { if((result) != 0) goto cleanup; } while(0)
 
 #if defined(__GNUC__) && __GNUC__ >= 4
-#define CHECK_RESULT __attribute__ ((CHECK_RESULT))
+#define CHECK_RESULT __attribute__ ((warn_unused_result))
 #elif defined(_MSC_VER) && _MSC_VER >= 1700
 #define CHECK_RESULT _Check_return_
 #else
diff --git a/include/parser.h b/include/parser.h
index d66a096..e90871f 100644
--- a/include/parser.h
+++ b/include/parser.h
@@ -4,6 +4,7 @@
 #include "buffer.h"
 #include "buffer_view.h"
 #include "tokenizer.h"
+#include "scoped_allocator.h"
 
 #define PARSER_OK 0
 /* General error */
@@ -11,8 +12,9 @@
 #define PARSER_UNEXPECTED_TOKEN -2
 
 typedef struct {
-    Buffer ast_objects;
     Tokenizer tokenizer;
+    ScopedAllocator allocator;
+    Buffer ast_objects;
 } Parser;
 
 CHECK_RESULT int parser_init(Parser *self);
diff --git a/include/scoped_allocator.h b/include/scoped_allocator.h
new file mode 100644
index 0000000..1193439
--- /dev/null
+++ b/include/scoped_allocator.h
@@ -0,0 +1,27 @@
+#ifndef AMALGAM_SCOPED_ALLOCATOR_H
+#define AMALGAM_SCOPED_ALLOCATOR_H
+
+#include "misc.h"
+#include "types.h"
+
+typedef struct ScopedAllocatorNode ScopedAllocatorNode;
+
+struct ScopedAllocatorNode {
+    char *data;
+    usize size;
+    ScopedAllocatorNode *next;
+};
+
+typedef struct {
+    ScopedAllocatorNode head;
+    ScopedAllocatorNode *current;
+} ScopedAllocator;
+
+CHECK_RESULT int scoped_allocator_node_init(ScopedAllocatorNode *self);
+void scoped_allocator_node_deinit(ScopedAllocatorNode *self);
+
+CHECK_RESULT int scoped_allocator_init(ScopedAllocator *self);
+void scoped_allocator_deinit(ScopedAllocator *self);
+CHECK_RESULT int scoped_allocator_alloc(ScopedAllocator *self, usize size, void **mem);
+
+#endif
+\ No newline at end of file
diff --git a/include/tokenizer.h b/include/tokenizer.h
index f572860..9584542 100644
--- a/include/tokenizer.h
+++ b/include/tokenizer.h
@@ -32,7 +32,6 @@ typedef struct {
 } Tokenizer;
 
 CHECK_RESULT int tokenizer_init(Tokenizer *self, BufferView code);
-void tokenizer_deinit(Tokenizer *self);
 
 CHECK_RESULT int tokenizer_next(Tokenizer *self, Token *token);
 CHECK_RESULT int tokenizer_accept(Tokenizer *self, Token expected_token);