{ "canonical_url": "https://crates.flyology.org/community/", "catalog": { "name": "community", "repository_url": "https://github.com/alire-project/alire-index", "revision": "cd12c6aa35b7d6483841517305d57ba167ec78d0" }, "generated_at": "2026-08-23T04:55:42Z", "index": { "version": "1.4.0" }, "package": { "catalog": "community", "description": "Provides a Root_Stream_Type wrapper over an array of octets in memory.", "development_only": false, "latest_version": "1.1.0", "name": "octet_memory_stream", "selected_version": "1.1.0", "versions": [ { "dependants": [], "dependencies": [], "development": false, "external": false, "manifest": { "authors": [ "Miko Elbrecht" ], "description": "Provides a Root_Stream_Type wrapper over an array of octets in memory.", "licenses": "Apache-2.0 WITH LLVM-exception", "long-description": "`octet_memory_stream` provides a standalone `Ada.Streams.Root_Stream_Type`\nwrapper around an `Octet_Array` (array of 8-bit bytes,) primarily for the\npurpose of protecting an over-arching stream from misalignment while reading\nfrom, or writing to, e.g., a file format.\n\nIf the `Memory_Stream` detects an out-of-bounds error as the result of a read\nor write operation, an `Out_Of_Bounds_Error` exception will be raised.\n\nExample Use\n-----------\nAll pertinent types and subprograms are available within the package \n`Octet_Memory_Stream`. Wrapping an `Octet_Array` is done through the\n`To_Stream` function.\n```ada\npragma Ada_2022;\n\nwith Ada.Text_IO;\nwith Ada.Streams.Stream_IO;\nuse Ada.Streams.Stream_IO;\nwith Octet_Memory_Stream;\n\nprocedure TestDemo is\n F : File_Type;\n Protected_Stream : Stream_Access;\n Memory_Stream : Octet_Memory_Stream.Stream_Access;\nbegin\n Open (F, In_File, \"example\");\n Protected_Stream := Stream (F);\n declare\n Data : Octet_Memory_Stream.Octet_Array (1 .. 50);\n begin\n Octet_Memory_Stream.Octet_Array'Read (Protected_Stream, Data);\n Memory_Stream := Octet_Memory_Stream.To_Stream (Data);\n end;\n declare\n OK_Data : Octet_Memory_Stream.Octet_Array (1 .. 25);\n OOB_Data : Octet_Memory_Stream.Octet_Array (1 .. 26);\n begin\n Octet_Memory_Stream.Octet_Array'Read (Memory_Stream, OK_Data);\n Ada.Text_IO.Put_Line (OK_Data'Image);\n\n Octet_Memory_Stream.Octet_Array'Read (Memory_Stream, OOB_Data);\n -- exception raised above\n Ada.Text_IO.Put_Line (OOB_Data'Image);\n end;\n Close (F);\nend TestDemo;\n```\n", "maintainers": [ "Miko Elbrecht " ], "maintainers-logins": [ "ATPStorages" ], "name": "octet_memory_stream", "origin": { "commit": "54ecee472e8f78ab6d09df59f48bcca548364ee3", "url": "git+https://github.com/Bread-Experts-Group/octet_memory_stream.git" }, "tags": [ "octet", "byte", "buffer", "stream", "ada", "streams", "memory" ], "version": "1.1.0", "website": "https://github.com/Bread-Experts-Group/octet_memory_stream" }, "path": "index/oc/octet_memory_stream/octet_memory_stream-1.1.0.toml", "version": "1.1.0" }, { "dependants": [], "dependencies": [], "development": false, "external": false, "manifest": { "authors": [ "Miko Elbrecht" ], "description": "Provides a Root_Stream_Type wrapper over an array of octets in memory.", "licenses": "Apache-2.0 WITH LLVM-exception", "long-description": "`octet_memory_stream` provides a standalone `Ada.Streams.Root_Stream_Type`\nwrapper around an `Octet_Array` (array of 8-bit bytes,) primarily for the\npurpose of protecting an over-arching stream from misalignment while reading\nfrom, or writing to, e.g., a file format.\n\nIf the `Memory_Stream` detects an out-of-bounds error as the result of a read\nor write operation, an `Out_Of_Bounds_Error` exception will be raised.\n\n**NOTE:** This crate does not currently support writing from a `Memory_Stream`,\nhowever this is a priority and will be done so in update 1.1.0.\n\nExample Use\n-----------\nAll pertinent types and subprograms are available within the package \n`Octet_Memory_Stream`. Wrapping an `Octet_Array` is done through the\n`To_Stream` function.\n```ada\npragma Ada_2022;\n\nwith Ada.Text_IO;\nwith Ada.Streams.Stream_IO;\nuse Ada.Streams.Stream_IO;\nwith Octet_Memory_Stream;\n\nprocedure TestDemo is\n F : File_Type;\n Protected_Stream : Stream_Access;\n Memory_Stream : Octet_Memory_Stream.Stream_Access;\nbegin\n Open (F, In_File, \"example\");\n Protected_Stream := Stream (F);\n declare\n Data : Octet_Memory_Stream.Octet_Array (1 .. 50);\n begin\n Octet_Memory_Stream.Octet_Array'Read (Protected_Stream, Data);\n Memory_Stream := Octet_Memory_Stream.To_Stream (Data);\n end;\n declare\n OK_Data : Octet_Memory_Stream.Octet_Array (1 .. 25);\n OOB_Data : Octet_Memory_Stream.Octet_Array (1 .. 26);\n begin\n Octet_Memory_Stream.Octet_Array'Read (Memory_Stream, OK_Data);\n Ada.Text_IO.Put_Line (OK_Data'Image);\n\n Octet_Memory_Stream.Octet_Array'Read (Memory_Stream, OOB_Data);\n -- exception raised above\n Ada.Text_IO.Put_Line (OOB_Data'Image);\n end;\n Close (F);\nend TestDemo;\n```\n", "maintainers": [ "Miko Elbrecht " ], "maintainers-logins": [ "ATPStorages" ], "name": "octet_memory_stream", "origin": { "commit": "73fcfb370f5763630e8ccb72457d43018daa01d9", "url": "git+https://github.com/Bread-Experts-Group/octet_memory_stream.git" }, "tags": [ "octet", "byte", "buffer", "stream", "ada", "streams", "memory" ], "version": "1.0.0", "website": "https://github.com/Bread-Experts-Group/octet_memory_stream" }, "path": "index/oc/octet_memory_stream/octet_memory_stream-1.0.0.toml", "version": "1.0.0" } ] }, "schema_version": 4 }