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283 lines
12 KiB
C++
283 lines
12 KiB
C++
//
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// StaticAnalyser.cpp
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// Clock Signal
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//
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// Created by Thomas Harte on 23/08/2016.
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// Copyright 2016 Thomas Harte. All rights reserved.
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//
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#include "StaticAnalyser.hpp"
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#include <algorithm>
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#include <cstdlib>
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#include <cstring>
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#include <iterator>
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// Analysers
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#include "Acorn/StaticAnalyser.hpp"
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#include "AmstradCPC/StaticAnalyser.hpp"
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#include "AppleII/StaticAnalyser.hpp"
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#include "AppleIIgs/StaticAnalyser.hpp"
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#include "Atari2600/StaticAnalyser.hpp"
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#include "AtariST/StaticAnalyser.hpp"
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#include "Coleco/StaticAnalyser.hpp"
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#include "Commodore/StaticAnalyser.hpp"
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#include "DiskII/StaticAnalyser.hpp"
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#include "Macintosh/StaticAnalyser.hpp"
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#include "MSX/StaticAnalyser.hpp"
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#include "Oric/StaticAnalyser.hpp"
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#include "Sega/StaticAnalyser.hpp"
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#include "ZX8081/StaticAnalyser.hpp"
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#include "ZXSpectrum/StaticAnalyser.hpp"
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// Cartridges
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#include "../../Storage/Cartridge/Formats/BinaryDump.hpp"
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#include "../../Storage/Cartridge/Formats/PRG.hpp"
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// Disks
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#include "../../Storage/Disk/DiskImage/Formats/2MG.hpp"
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#include "../../Storage/Disk/DiskImage/Formats/AcornADF.hpp"
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#include "../../Storage/Disk/DiskImage/Formats/AppleDSK.hpp"
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#include "../../Storage/Disk/DiskImage/Formats/CPCDSK.hpp"
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#include "../../Storage/Disk/DiskImage/Formats/D64.hpp"
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#include "../../Storage/Disk/DiskImage/Formats/MacintoshIMG.hpp"
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#include "../../Storage/Disk/DiskImage/Formats/G64.hpp"
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#include "../../Storage/Disk/DiskImage/Formats/DMK.hpp"
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#include "../../Storage/Disk/DiskImage/Formats/HFE.hpp"
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#include "../../Storage/Disk/DiskImage/Formats/MSA.hpp"
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#include "../../Storage/Disk/DiskImage/Formats/MSXDSK.hpp"
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#include "../../Storage/Disk/DiskImage/Formats/NIB.hpp"
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#include "../../Storage/Disk/DiskImage/Formats/OricMFMDSK.hpp"
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#include "../../Storage/Disk/DiskImage/Formats/SSD.hpp"
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#include "../../Storage/Disk/DiskImage/Formats/ST.hpp"
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#include "../../Storage/Disk/DiskImage/Formats/STX.hpp"
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#include "../../Storage/Disk/DiskImage/Formats/WOZ.hpp"
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// Mass Storage Devices (i.e. usually, hard disks)
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#include "../../Storage/MassStorage/Formats/DAT.hpp"
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#include "../../Storage/MassStorage/Formats/DSK.hpp"
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#include "../../Storage/MassStorage/Formats/HFV.hpp"
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// State Snapshots
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#include "../../Storage/State/SNA.hpp"
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#include "../../Storage/State/SZX.hpp"
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#include "../../Storage/State/Z80.hpp"
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// Tapes
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#include "../../Storage/Tape/Formats/CAS.hpp"
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#include "../../Storage/Tape/Formats/CommodoreTAP.hpp"
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#include "../../Storage/Tape/Formats/CSW.hpp"
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#include "../../Storage/Tape/Formats/OricTAP.hpp"
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#include "../../Storage/Tape/Formats/TapePRG.hpp"
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#include "../../Storage/Tape/Formats/TapeUEF.hpp"
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#include "../../Storage/Tape/Formats/TZX.hpp"
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#include "../../Storage/Tape/Formats/ZX80O81P.hpp"
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#include "../../Storage/Tape/Formats/ZXSpectrumTAP.hpp"
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// Target Platform Types
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#include "../../Storage/TargetPlatforms.hpp"
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using namespace Analyser::Static;
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namespace {
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std::string get_extension(const std::string &name) {
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// Get the extension, if any; it will be assumed that extensions are reliable, so an extension is a broad-phase
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// test as to file format.
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std::string::size_type final_dot = name.find_last_of(".");
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if(final_dot == std::string::npos) return name;
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std::string extension = name.substr(final_dot + 1);
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std::transform(extension.begin(), extension.end(), extension.begin(), ::tolower);
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return extension;
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}
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}
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static Media GetMediaAndPlatforms(const std::string &file_name, TargetPlatform::IntType &potential_platforms) {
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Media result;
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const std::string extension = get_extension(file_name);
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#define InsertInstance(list, instance, platforms) \
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list.emplace_back(instance);\
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potential_platforms |= platforms;\
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TargetPlatform::TypeDistinguisher *distinguisher = dynamic_cast<TargetPlatform::TypeDistinguisher *>(list.back().get());\
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if(distinguisher) potential_platforms &= distinguisher->target_platform_type(); \
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#define Insert(list, class, platforms, ...) \
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InsertInstance(list, new Storage::class(__VA_ARGS__), platforms);
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#define TryInsert(list, class, platforms, ...) \
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try {\
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Insert(list, class, platforms, __VA_ARGS__) \
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} catch(...) {}
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#define Format(ext, list, class, platforms) \
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if(extension == ext) { \
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TryInsert(list, class, platforms, file_name) \
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}
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// 2MG
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if(extension == "2mg") {
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// 2MG uses a factory method; defer to it.
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try {
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InsertInstance(result.disks, Storage::Disk::Disk2MG::open(file_name), TargetPlatform::DiskII)
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} catch(...) {}
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}
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Format("80", result.tapes, Tape::ZX80O81P, TargetPlatform::ZX8081) // 80
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Format("81", result.tapes, Tape::ZX80O81P, TargetPlatform::ZX8081) // 81
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Format("a26", result.cartridges, Cartridge::BinaryDump, TargetPlatform::Atari2600) // A26
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Format("adf", result.disks, Disk::DiskImageHolder<Storage::Disk::AcornADF>, TargetPlatform::Acorn) // ADF
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Format("adl", result.disks, Disk::DiskImageHolder<Storage::Disk::AcornADF>, TargetPlatform::Acorn) // ADL
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Format("bin", result.cartridges, Cartridge::BinaryDump, TargetPlatform::AllCartridge) // BIN (cartridge dump)
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Format("cas", result.tapes, Tape::CAS, TargetPlatform::MSX) // CAS
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Format("cdt", result.tapes, Tape::TZX, TargetPlatform::AmstradCPC) // CDT
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Format("col", result.cartridges, Cartridge::BinaryDump, TargetPlatform::Coleco) // COL
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Format("csw", result.tapes, Tape::CSW, TargetPlatform::AllTape) // CSW
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Format("d64", result.disks, Disk::DiskImageHolder<Storage::Disk::D64>, TargetPlatform::Commodore) // D64
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Format("dat", result.mass_storage_devices, MassStorage::DAT, TargetPlatform::Acorn) // DAT
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Format("dmk", result.disks, Disk::DiskImageHolder<Storage::Disk::DMK>, TargetPlatform::MSX) // DMK
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Format("do", result.disks, Disk::DiskImageHolder<Storage::Disk::AppleDSK>, TargetPlatform::DiskII) // DO
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Format("dsd", result.disks, Disk::DiskImageHolder<Storage::Disk::SSD>, TargetPlatform::Acorn) // DSD
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Format( "dsk",
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result.disks,
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Disk::DiskImageHolder<Storage::Disk::CPCDSK>,
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TargetPlatform::AmstradCPC | TargetPlatform::Oric | TargetPlatform::ZXSpectrum) // DSK (Amstrad CPC, etc)
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Format("dsk", result.disks, Disk::DiskImageHolder<Storage::Disk::AppleDSK>, TargetPlatform::DiskII) // DSK (Apple II)
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Format("dsk", result.disks, Disk::DiskImageHolder<Storage::Disk::MacintoshIMG>, TargetPlatform::Macintosh) // DSK (Macintosh, floppy disk)
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Format("dsk", result.mass_storage_devices, MassStorage::HFV, TargetPlatform::Macintosh) // DSK (Macintosh, hard disk, single volume image)
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Format("dsk", result.mass_storage_devices, MassStorage::DSK, TargetPlatform::Macintosh) // DSK (Macintosh, hard disk, full device image)
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Format("dsk", result.disks, Disk::DiskImageHolder<Storage::Disk::MSXDSK>, TargetPlatform::MSX) // DSK (MSX)
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Format("dsk", result.disks, Disk::DiskImageHolder<Storage::Disk::OricMFMDSK>, TargetPlatform::Oric) // DSK (Oric)
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Format("g64", result.disks, Disk::DiskImageHolder<Storage::Disk::G64>, TargetPlatform::Commodore) // G64
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Format( "hfe",
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result.disks,
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Disk::DiskImageHolder<Storage::Disk::HFE>,
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TargetPlatform::Acorn | TargetPlatform::AmstradCPC | TargetPlatform::Commodore | TargetPlatform::Oric | TargetPlatform::ZXSpectrum)
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// HFE (TODO: switch to AllDisk once the MSX stops being so greedy)
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Format("img", result.disks, Disk::DiskImageHolder<Storage::Disk::MacintoshIMG>, TargetPlatform::Macintosh) // IMG (DiskCopy 4.2)
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Format("image", result.disks, Disk::DiskImageHolder<Storage::Disk::MacintoshIMG>, TargetPlatform::Macintosh) // IMG (DiskCopy 4.2)
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Format("msa", result.disks, Disk::DiskImageHolder<Storage::Disk::MSA>, TargetPlatform::AtariST) // MSA
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Format("nib", result.disks, Disk::DiskImageHolder<Storage::Disk::NIB>, TargetPlatform::DiskII) // NIB
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Format("o", result.tapes, Tape::ZX80O81P, TargetPlatform::ZX8081) // O
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Format("p", result.tapes, Tape::ZX80O81P, TargetPlatform::ZX8081) // P
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Format("po", result.disks, Disk::DiskImageHolder<Storage::Disk::AppleDSK>, TargetPlatform::DiskII) // PO (original Apple II kind)
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// PO (Apple IIgs kind)
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if(extension == "po") {
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TryInsert(result.disks, Disk::DiskImageHolder<Storage::Disk::MacintoshIMG>, TargetPlatform::AppleIIgs, file_name, Storage::Disk::MacintoshIMG::FixedType::GCR)
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}
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Format("p81", result.tapes, Tape::ZX80O81P, TargetPlatform::ZX8081) // P81
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// PRG
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if(extension == "prg") {
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// try instantiating as a ROM; failing that accept as a tape
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try {
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Insert(result.cartridges, Cartridge::PRG, TargetPlatform::Commodore, file_name)
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} catch(...) {
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try {
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Insert(result.tapes, Tape::PRG, TargetPlatform::Commodore, file_name)
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} catch(...) {}
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}
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}
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Format( "rom",
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result.cartridges,
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Cartridge::BinaryDump,
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TargetPlatform::AcornElectron | TargetPlatform::Coleco | TargetPlatform::MSX) // ROM
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Format("sg", result.cartridges, Cartridge::BinaryDump, TargetPlatform::Sega) // SG
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Format("sms", result.cartridges, Cartridge::BinaryDump, TargetPlatform::Sega) // SMS
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Format("ssd", result.disks, Disk::DiskImageHolder<Storage::Disk::SSD>, TargetPlatform::Acorn) // SSD
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Format("st", result.disks, Disk::DiskImageHolder<Storage::Disk::ST>, TargetPlatform::AtariST) // ST
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Format("stx", result.disks, Disk::DiskImageHolder<Storage::Disk::STX>, TargetPlatform::AtariST) // STX
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Format("tap", result.tapes, Tape::CommodoreTAP, TargetPlatform::Commodore) // TAP (Commodore)
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Format("tap", result.tapes, Tape::OricTAP, TargetPlatform::Oric) // TAP (Oric)
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Format("tap", result.tapes, Tape::ZXSpectrumTAP, TargetPlatform::ZXSpectrum) // TAP (ZX Spectrum)
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Format("tsx", result.tapes, Tape::TZX, TargetPlatform::MSX) // TSX
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Format("tzx", result.tapes, Tape::TZX, TargetPlatform::ZX8081 | TargetPlatform::ZXSpectrum) // TZX
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Format("uef", result.tapes, Tape::UEF, TargetPlatform::Acorn) // UEF (tape)
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Format("woz", result.disks, Disk::DiskImageHolder<Storage::Disk::WOZ>, TargetPlatform::DiskII) // WOZ
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#undef Format
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#undef Insert
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#undef TryInsert
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#undef InsertInstance
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return result;
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}
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Media Analyser::Static::GetMedia(const std::string &file_name) {
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TargetPlatform::IntType throwaway;
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return GetMediaAndPlatforms(file_name, throwaway);
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}
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TargetList Analyser::Static::GetTargets(const std::string &file_name) {
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TargetList targets;
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const std::string extension = get_extension(file_name);
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// Check whether the file directly identifies a target; if so then just return that.
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#define Format(ext, class) \
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if(extension == ext) { \
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try { \
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auto target = Storage::State::class::load(file_name); \
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if(target) { \
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targets.push_back(std::move(target)); \
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return targets; \
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} \
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} catch(...) {} \
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}
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Format("sna", SNA);
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Format("szx", SZX);
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Format("z80", Z80);
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#undef TryInsert
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// Otherwise:
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//
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// Collect all disks, tapes ROMs, etc as can be extrapolated from this file, forming the
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// union of all platforms this file might be a target for.
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TargetPlatform::IntType potential_platforms = 0;
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Media media = GetMediaAndPlatforms(file_name, potential_platforms);
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// Hand off to platform-specific determination of whether these
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// things are actually compatible and, if so, how to load them.
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#define Append(x) if(potential_platforms & TargetPlatform::x) {\
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auto new_targets = x::GetTargets(media, file_name, potential_platforms);\
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std::move(new_targets.begin(), new_targets.end(), std::back_inserter(targets));\
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}
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Append(Acorn);
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Append(AmstradCPC);
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Append(AppleII);
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Append(AppleIIgs);
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Append(Atari2600);
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Append(AtariST);
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Append(Coleco);
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Append(Commodore);
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Append(DiskII);
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Append(Macintosh);
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Append(MSX);
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Append(Oric);
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Append(Sega);
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Append(ZX8081);
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Append(ZXSpectrum);
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#undef Append
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// Reset any tapes to their initial position.
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for(const auto &target : targets) {
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for(auto &tape : target->media.tapes) {
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tape->reset();
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}
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}
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// Sort by initial confidence. Use a stable sort in case any of the machine-specific analysers
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// picked their insertion order carefully.
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std::stable_sort(targets.begin(), targets.end(),
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[] (const std::unique_ptr<Target> &a, const std::unique_ptr<Target> &b) {
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return a->confidence > b->confidence;
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});
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return targets;
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}
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