2 files changed, 30 insertions, 0 deletions
diff --git a/src/parser/ast.h b/src/parser/ast.h
index 3fa80da..8281085 100644
--- a/src/parser/ast.h
+++ b/src/parser/ast.h
@@ -67,6 +67,7 @@ enum StatementKind
 	STATEMENT_SYSCALL,
 	STATEMENT_IF,
 	STATEMENT_CALL,
+	STATEMENT_STACK,
 };
 
 struct AssignStatement
@@ -103,6 +104,12 @@ struct CallStatement
 	size_t arg_capacity;
 };
 
+struct StackStatement
+{
+	struct Token name;
+	struct Token size;
+};
+
 struct Statement
 {
 	enum StatementKind kind;
@@ -113,6 +120,7 @@ struct Statement
 		struct GotoStatement jump;
 		struct IfStatement branch;
 		struct CallStatement call;
+		struct StackStatement stack;
 	};
 };
 
diff --git a/src/parser/parser.c b/src/parser/parser.c
index 55203ca..d2a7285 100644
--- a/src/parser/parser.c
+++ b/src/parser/parser.c
@@ -310,6 +310,28 @@ static bool parse_statement(struct Parser* parser, struct Statement* out)
 		return true;
 	}
 
+	if (match_token(parser, TOKEN_STACK))
+	{
+		if (!consume(parser, TOKEN_IDENTIFIER, "expected buffer name after 'stack'"))
+			return false;
+		struct Token name = parser->previous;
+
+		if (!consume(parser, TOKEN_LEFT_BRACKET, "expected '[' after buffer name"))
+			return false;
+
+		if (!consume(parser, TOKEN_INTEGER, "expected buffer size"))
+			return false;
+		struct Token size = parser->previous;
+
+		if (!consume(parser, TOKEN_RIGHT_BRACKET, "expected ']' after buffer size"))
+			return false;
+
+		out->kind = STATEMENT_STACK;
+		out->stack.name = name;
+		out->stack.size = size;
+		return true;
+	}
+
 	if (match_token(parser, TOKEN_GOTO))
 	{
 		if (!consume(parser, TOKEN_IDENTIFIER, "expected label after 'goto'"))