mie: add dialect data structures, and some builtin dialects

mie/dialect/ptr/load.c

@@ -0,0 +1,18 @@
+#include <mie/dialect/dialect.h>
+#include <mie/dialect/op.h>
+#include <mie/macros.h>
+
+static enum mie_status print(const struct mie_op *op, b_stream *out)
+{
+	return MIE_SUCCESS;
+}
+
+static enum mie_status parse(struct mie_parser *parser, struct mie_op *out)
+{
+	return MIE_SUCCESS;
+}
+
+MIE_DIALECT_OP_BEGIN(mie_ptr_load, "load")
+	MIE_DIALECT_OP_PRINT(print);
+	MIE_DIALECT_OP_PARSE(parse);
+MIE_DIALECT_OP_END()

mie/dialect/ptr/ptr.c

@@ -0,0 +1,32 @@
+#include <mie/dialect/dialect.h>
+#include <mie/dialect/type.h>
+#include <mie/macros.h>
+
+struct ptr_type {
+	struct mie_dialect_type ptr_base;
+};
+
+static enum mie_status print(
+	const struct mie_dialect_type *def, const struct mie_type *ty, b_stream *out)
+{
+	return MIE_SUCCESS;
+}
+
+static enum mie_status parse(
+	const struct mie_dialect_type *def, struct mie_parser *parser,
+	struct mie_type **out)
+{
+	return MIE_SUCCESS;
+}
+
+MIE_DIALECT_TYPE_BEGIN(mie_ptr_ptr, "ptr")
+	MIE_DIALECT_TYPE_STRUCT(struct ptr_type);
+	MIE_DIALECT_TYPE_PRINT(print);
+	MIE_DIALECT_TYPE_PARSE(parse);
+MIE_DIALECT_TYPE_END()
+
+MIE_DIALECT_BEGIN(mie_ptr, "ptr")
+	MIE_DIALECT_ADD_OP(mie_ptr_load);
+	MIE_DIALECT_ADD_OP(mie_ptr_store);
+	MIE_DIALECT_ADD_TYPE(mie_ptr_ptr);
+MIE_DIALECT_END()

mie/dialect/ptr/store.c

@@ -0,0 +1,18 @@
+#include <mie/dialect/dialect.h>
+#include <mie/dialect/op.h>
+#include <mie/macros.h>
+
+static enum mie_status print(const struct mie_op *op, b_stream *out)
+{
+	return MIE_SUCCESS;
+}
+
+static enum mie_status parse(struct mie_parser *parser, struct mie_op *out)
+{
+	return MIE_SUCCESS;
+}
+
+MIE_DIALECT_OP_BEGIN(mie_ptr_store, "store")
+	MIE_DIALECT_OP_PRINT(print);
+	MIE_DIALECT_OP_PARSE(parse);
+MIE_DIALECT_OP_END()