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+// license:BSD-3-Clause
+// copyright-holders:AJR
+/*********************************************************************
+
+ papertape.h
+
+ Base classes for paper tape reader and punch devices.
+
+*********************************************************************/
+
+#ifndef MAME_DEVICES_IMAGEDEV_PAPERTAPE_H
+#define MAME_DEVICES_IMAGEDEV_PAPERTAPE_H
+
+#pragma once
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> paper_tape_image_device
+
+class paper_tape_image_device : public device_t, public device_image_interface
+{
+public:
+ // image-level overrides
+ virtual const char *image_type_name() const noexcept override { return "punchtape"; }
+ virtual const char *image_brief_type_name() const noexcept override { return "ptap"; }
+
+protected:
+ // construction/destruction
+ paper_tape_image_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock);
+};
+
+// ======================> paper_tape_reader_device
+
+class paper_tape_reader_device : public paper_tape_image_device
+{
+public:
+ // image-level overrides
+ virtual bool is_readable() const noexcept override { return true; }
+ virtual bool is_writeable() const noexcept override { return false; }
+ virtual bool is_creatable() const noexcept override { return false; }
+ virtual bool is_reset_on_load() const noexcept override { return false; }
+
+protected:
+ // construction/destruction
+ paper_tape_reader_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock);
+
+ // device_image_interface implementation
+ virtual const software_list_loader &get_software_list_loader() const override;
+};
+
+// ======================> paper_tape_punch_device
+
+class paper_tape_punch_device : public paper_tape_image_device
+{
+public:
+ // image-level overrides
+ virtual bool is_readable() const noexcept override { return false; }
+ virtual bool is_writeable() const noexcept override { return true; }
+ virtual bool is_creatable() const noexcept override { return true; }
+ virtual bool is_reset_on_load() const noexcept override { return false; }
+ virtual bool support_command_line_image_creation() const noexcept override { return true; }
+
+protected:
+ // construction/destruction
+ paper_tape_punch_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock);
+};
+
+#endif // MAME_DEVICES_IMAGEDEV_PAPERTAPE_H