diff --git a/mie/include/mie/macros.h b/mie/include/mie/macros.h
new file mode 100644
index 0000000..0949012
--- /dev/null
+++ b/mie/include/mie/macros.h
@@ -0,0 +1,70 @@
+#ifndef MIE_MACROS_H_
+#define MIE_MACROS_H_
+
+#define __MIE_DIALECT_BEGIN(func_prefix, dialect_name)                            \
+	struct mie_dialect *func_prefix##_dialect_create(struct mie_ctx *ctx)     \
+	{                                                                         \
+		struct mie_dialect *self = mie_dialect_create(ctx, dialect_name); \
+		if (!self) {                                                      \
+			return NULL;                                              \
+		}                                                                 \
+		struct mie_dialect_op *op = NULL;                                 \
+		struct mie_dialect_type *type = NULL;
+
+#define __MIE_DIALECT_END()                                                    \
+	return self;                                                           \
+	}
+
+#define __MIE_DIALECT_OP_BEGIN(func_prefix, op_name)                           \
+	struct mie_dialect_op *func_prefix##_op_create(struct mie_dialect *d)  \
+	{                                                                      \
+		struct mie_dialect_op *op = mie_dialect_op_create(d, op_name); \
+		if (!op) {                                                     \
+			return NULL;                                           \
+		}
+
+#define __MIE_DIALECT_OP_END()                                                 \
+	return op;                                                             \
+	}
+
+#define __MIE_DIALECT_TYPE_BEGIN(func_prefix, type_name)                          \
+	struct mie_dialect_type *func_prefix##_type_create(struct mie_dialect *d) \
+	{                                                                         \
+		struct mie_dialect_type *type                                     \
+			= mie_dialect_type_create(d, type_name);                  \
+		if (!type) {                                                      \
+			return NULL;                                              \
+		}
+
+#define __MIE_DIALECT_TYPE_END()                                               \
+	return type;                                                           \
+	}
+
+#define __MIE_DIALECT_ADD_OP(op_id)                                            \
+	extern struct mie_dialect_op *op_id##_op_create(struct mie_dialect *); \
+	op = op_id##_op_create(self)
+#define __MIE_DIALECT_ADD_TYPE(type_id)                                        \
+	extern struct mie_dialect_type *type_id##_type_create(                 \
+		struct mie_dialect *);                                         \
+	type = type_id##_type_create(self)
+
+#define MIE_DIALECT_BEGIN(c_sym, name)  __MIE_DIALECT_BEGIN(c_sym, name)
+#define MIE_DIALECT_END()               __MIE_DIALECT_END()
+#define MIE_DIALECT_ADD_OP(c_sym)       __MIE_DIALECT_ADD_OP(c_sym)
+#define MIE_DIALECT_ADD_TYPE(c_sym)     __MIE_DIALECT_ADD_TYPE(c_sym)
+
+#define MIE_DIALECT_OP_BEGIN(c_sym, op) __MIE_DIALECT_OP_BEGIN(c_sym, op)
+#define MIE_DIALECT_OP_END()            __MIE_DIALECT_OP_END()
+#define MIE_DIALECT_OP_PRINT(func)      op->op_print = (func)
+#define MIE_DIALECT_OP_PARSE(func)      op->op_parse = (func)
+
+#define MIE_DIALECT_TYPE_BEGIN(c_sym, type)                                    \
+	__MIE_DIALECT_TYPE_BEGIN(c_sym, type)
+#define MIE_DIALECT_TYPE_END()         __MIE_DIALECT_TYPE_END()
+#define MIE_DIALECT_TYPE_STRUCT(name)  type->ty_data_size = sizeof(name)
+#define MIE_DIALECT_TYPE_PRINT(func)   type->ty_print = (func)
+#define MIE_DIALECT_TYPE_PARSE(func)   type->ty_parse = (func)
+#define MIE_DIALECT_TYPE_INIT(func)    type->ty_init = (func)
+#define MIE_DIALECT_TYPE_CLEANUP(func) type->ty_cleanup = (func)
+
+#endif