{ "_id": "6a5cf1219baadeef8ab5283e", "Package": "RSimpleFFI", "Version": "1.2.0.90000", "Title": "Simple Foreign Function Interface using 'S7' and 'libffi'", "Description": "Simple Foreign Function Interface for 'R' using 'libffi'\nand 'S7' classes. Supports calling 'C' functions with type\nconversion and struct handling. Includes standard 'C' types\n(int8, int16, int32, int64, uint variants), platform types\n(size_t, bool), floating point types, and complex struct types.\nHeader parsing uses 'Rtinycc' for 'TinyCC'-backed preprocessing\nand enables automatic generation of 'R' bindings from 'C'\nheader files, simplifying package development for 'C'\nlibraries.", "Authors@R": "c(\nperson(given = \"Sounkou Mahamane\", family = \"Toure\",\nemail = \"sounkoutoure@gmail.com\", role = c(\"aut\", \"cre\")),\nperson( given =\"Anthony Green, Red Hat, Inc and others\" , role = c(\"ctb\"),\ncomment = \"libffi authors and COPYRIGHT holders\")\n)", "License": "GPL-3", "Remotes": [ "sounkou-bioinfo/Rtinycc", "sounkou-bioinfo/treesitter.c" ], "SystemRequirements": "GNU make, pkg-config (for libffi configuration on\nRTools)", "Encoding": "UTF-8", "Roxygen": "list(markdown = TRUE)", "RoxygenNote": "7.3.3", "URL": "https://github.com/sounkou-bioinfo/RSimpleFFI,\nhttps://sounkou-bioinfo.github.io/RSimpleFFI/", 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"title": "double FFI type", "topics": [ "ffi_double" ] }, { "page": "ffi_enum", "title": "Create FFI enumeration type", "topics": [ "ffi_enum" ] }, { "page": "ffi_enum_to_int", "title": "Convert enum name to integer value", "topics": [ "ffi_enum_to_int" ] }, { "page": "ffi_extract_bit_field", "title": "Extract a single bit-field from a packed value", "topics": [ "ffi_extract_bit_field" ] }, { "page": "ffi_extract_bits64", "title": "Extract a single bit-field from a 64-bit packed value", "topics": [ "ffi_extract_bits64" ] }, { "page": "ffi_extract_signed_bit_field", "title": "Extract a signed bit-field from a packed value", "topics": [ "ffi_extract_signed_bit_field" ] }, { "page": "ffi_extract_signed_bits64", "title": "Extract a signed bit-field from a 64-bit packed value", "topics": [ "ffi_extract_signed_bits64" ] }, { "page": "ffi_field_info", "title": "Get field information from a struct type", "topics": [ "ffi_field_info" ] }, { "page": "ffi_fill_typed_buffer", "title": "Fill a 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[ "ffi_int64" ] }, { "page": "ffi_int8", "title": "Int8 FFI type", "topics": [ "ffi_int8" ] }, { "page": "ffi_is_null", "title": "Check if external pointer is NULL", "topics": [ "ffi_is_null" ] }, { "page": "ffi_loaded_libs", "title": "Get information about loaded native libraries", "topics": [ "ffi_loaded_libs" ] }, { "page": "ffi_long", "title": "long FFI type", "topics": [ "ffi_long" ] }, { "page": "ffi_longdouble", "title": "longdouble FFI type", "topics": [ "ffi_longdouble" ] }, { "page": "ffi_longlong", "title": "long long FFI type", "topics": [ "ffi_longlong" ] }, { "page": "ffi_null_pointer", "title": "Create a NULL pointer", "topics": [ "ffi_null_pointer" ] }, { "page": "ffi_offsetof", "title": "Get byte offset of a field in a structure", "topics": [ "ffi_offsetof" ] }, { "page": "ffi_pack_bits", "title": "Pack bit-fields into an integer", "topics": [ "ffi_pack_bits" ] }, { "page": "ffi_pack_bits64", "title": "Pack bit-fields into a 64-bit value", "topics": [ "ffi_pack_bits64" ] }, { "page": "ffi_parse_header", "title": "Parse C header file and create structured result", "topics": [ "ffi_parse_header" ] }, { "page": "ffi_pointer", "title": "pointer FFI type", "topics": [ "ffi_pointer" ] }, { "page": "ffi_print_struct", "title": "Pretty print struct contents", "topics": [ "ffi_print_struct" ] }, { "page": "ffi_raw", "title": "Char FFI type", "topics": [ "ffi_raw" ] }, { "page": "ffi_read_global", "title": "Read a global variable from a shared library", "topics": [ "ffi_read_global" ] }, { "page": "ffi_set_bit_field", "title": "Set a single bit-field in a packed value", "topics": [ "ffi_set_bit_field" ] }, { "page": "ffi_set_bits64", "title": "Set a single bit-field in a 64-bit packed value", "topics": [ "ffi_set_bits64" ] }, { "page": "ffi_set_field", "title": "Set field value in FFI structure", "topics": [ "ffi_set_field" ] }, { "page": "ffi_short", "title": "short FFI type", "topics": [ "ffi_short" ] }, { "page": "ffi_size_t", "title": "Size_t FFI type", "topics": [ "ffi_size_t" ] }, { "page": "ffi_sizeof", "title": "Get size of FFI type in bytes", "topics": [ "ffi_sizeof" ] }, { "page": "ffi_ssize_t", "title": "ssize_t FFI type", "topics": [ "ffi_ssize_t" ] }, { "page": "ffi_string", "title": "String FFI type", "topics": [ "ffi_string" ] }, { "page": "ffi_struct", "title": "Create FFI structure type", "topics": [ "ffi_struct" ] }, { "page": "ffi_struct_array_from_list", "title": "Allocate array of structs from R list", "topics": [ "ffi_struct_array_from_list" ] }, { "page": "ffi_struct_from_list", "title": "Create and initialize a struct from R list", "topics": [ "ffi_struct_from_list" ] }, { "page": "ffi_struct_to_list", "title": "Convert struct to R list", "topics": [ "ffi_struct_to_list" ] }, { "page": "ffi_symbol", "title": "Get native symbol reference", "topics": [ "ffi_symbol" ] }, { "page": "ffi_symbol_from_address", "title": "Create native symbol from direct address", "topics": [ "ffi_symbol_from_address" ] }, { "page": "ffi_uchar", "title": "Uchar FFI type", "topics": [ "ffi_uchar" ] }, { "page": "ffi_uint", "title": "uint FFI type", "topics": [ "ffi_uint" ] }, { "page": "ffi_uint16", "title": "Uint16 FFI type", "topics": [ "ffi_uint16" ] }, { "page": "ffi_uint32", "title": "Uint32 FFI type", "topics": [ "ffi_uint32" ] }, { "page": "ffi_uint64", "title": "Uint64 FFI type", "topics": [ "ffi_uint64" ] }, { "page": "ffi_uint8", "title": "Uint8 FFI type", "topics": [ "ffi_uint8" ] }, { "page": "ffi_ulong", "title": "ulong FFI type", "topics": [ "ffi_ulong" ] }, { "page": "ffi_ulonglong", "title": "ulonglong FFI type", "topics": [ "ffi_ulonglong" ] }, { "page": "ffi_union", "title": "Create FFI union type", "topics": [ "ffi_union" ] }, { "page": "ffi_unpack_bits", "title": "Unpack bit-fields from an integer", "topics": [ "ffi_unpack_bits" ] }, { "page": "ffi_unpack_bits64", "title": "Unpack bit-fields from a 64-bit value", "topics": [ "ffi_unpack_bits64" ] }, { "page": "ffi_ushort", "title": "Ushort FFI type", "topics": [ "ffi_ushort" ] }, { "page": "ffi_validate_call", "title": "Validate FFI call prerequisites", "topics": [ "ffi_validate_call" ] }, { "page": "ffi_void", "title": "void FFI type", "topics": [ "ffi_void" ] }, { "page": "ffi_wchar_t", "title": "Wide char FFI type", "topics": [ "ffi_wchar_t" ] }, { "page": "FFIClosure", "title": "FFI Closure - R function as C callback", "topics": [ "FFIClosure" ] }, { "page": "FFIType", "title": "FFI Type representation", "topics": [ "FFIType" ] }, { "page": "FieldInfo", "title": "Field Information Class", "topics": [ "FieldInfo" ] }, { "page": "generate_enum_definition", "title": "Generate R enum definition from parsed enum", "topics": [ "generate_enum_definition" ] }, { "page": "generate_function_wrapper", "title": "Generate R function wrapper from parsed function", "topics": [ "generate_function_wrapper" ] }, { "page": "generate_package_from_headers", "title": "Generate complete package from header files Generate complete package from 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