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CLK/StaticAnalyser/StaticAnalyser.cpp
2017-09-22 22:39:23 -04:00

159 lines
6.4 KiB
C++

//
// StaticAnalyser.cpp
// Clock Signal
//
// Created by Thomas Harte on 23/08/2016.
// Copyright © 2016 Thomas Harte. All rights reserved.
//
#include "StaticAnalyser.hpp"
#include <cstdlib>
// Analysers
#include "Acorn/StaticAnalyser.hpp"
#include "AmstradCPC/StaticAnalyser.hpp"
#include "Atari/StaticAnalyser.hpp"
#include "Commodore/StaticAnalyser.hpp"
#include "Oric/StaticAnalyser.hpp"
#include "ZX8081/StaticAnalyser.hpp"
// Cartridges
#include "../Storage/Cartridge/Formats/BinaryDump.hpp"
#include "../Storage/Cartridge/Formats/PRG.hpp"
// Disks
#include "../Storage/Disk/DiskImage/Formats/AcornADF.hpp"
#include "../Storage/Disk/DiskImage/Formats/CPCDSK.hpp"
#include "../Storage/Disk/DiskImage/Formats/D64.hpp"
#include "../Storage/Disk/DiskImage/Formats/G64.hpp"
#include "../Storage/Disk/DiskImage/Formats/HFE.hpp"
#include "../Storage/Disk/DiskImage/Formats/OricMFMDSK.hpp"
#include "../Storage/Disk/DiskImage/Formats/SSD.hpp"
// Tapes
#include "../Storage/Tape/Formats/CommodoreTAP.hpp"
#include "../Storage/Tape/Formats/CSW.hpp"
#include "../Storage/Tape/Formats/OricTAP.hpp"
#include "../Storage/Tape/Formats/TapePRG.hpp"
#include "../Storage/Tape/Formats/TapeUEF.hpp"
#include "../Storage/Tape/Formats/TZX.hpp"
#include "../Storage/Tape/Formats/ZX80O81P.hpp"
// Target Platform Types
#include "../Storage/TargetPlatforms.hpp"
using namespace StaticAnalyser;
static Media GetMediaAndPlatforms(const char *file_name, TargetPlatform::IntType &potential_platforms) {
// Get the extension, if any; it will be assumed that extensions are reliable, so an extension is a broad-phase
// test as to file format.
const char *mixed_case_extension = strrchr(file_name, '.');
char *lowercase_extension = nullptr;
if(mixed_case_extension) {
lowercase_extension = strdup(mixed_case_extension+1);
char *parser = lowercase_extension;
while(*parser) {
*parser = (char)tolower(*parser);
parser++;
}
}
Media result;
#define Insert(list, class, platforms) \
list.emplace_back(new Storage::class(file_name));\
potential_platforms |= platforms;\
TargetPlatform::TypeDistinguisher *distinguisher = dynamic_cast<TargetPlatform::TypeDistinguisher *>(list.back().get());\
if(distinguisher) potential_platforms &= distinguisher->target_platform_type();
#define TryInsert(list, class, platforms) \
try {\
Insert(list, class, platforms) \
} catch(...) {}
#define Format(extension, list, class, platforms) \
if(!strcmp(lowercase_extension, extension)) { \
TryInsert(list, class, platforms) \
}
if(lowercase_extension) {
Format("80", result.tapes, Tape::ZX80O81P, TargetPlatform::ZX8081) // 80
Format("81", result.tapes, Tape::ZX80O81P, TargetPlatform::ZX8081) // 81
Format("a26", result.cartridges, Cartridge::BinaryDump, TargetPlatform::Atari2600) // A26
Format("adf", result.disks, Disk::DiskImageHolder<Storage::Disk::AcornADF>, TargetPlatform::Acorn) // ADF
Format("bin", result.cartridges, Cartridge::BinaryDump, TargetPlatform::Atari2600) // BIN
Format("cdt", result.tapes, Tape::TZX, TargetPlatform::AmstradCPC) // CDT
Format("csw", result.tapes, Tape::CSW, TargetPlatform::AllTape) // CSW
Format("d64", result.disks, Disk::DiskImageHolder<Storage::Disk::D64>, TargetPlatform::Commodore) // D64
Format("dsd", result.disks, Disk::DiskImageHolder<Storage::Disk::SSD>, TargetPlatform::Acorn) // DSD
Format("dsk", result.disks, Disk::DiskImageHolder<Storage::Disk::CPCDSK>, TargetPlatform::AmstradCPC) // DSK (Amstrad CPC)
Format("dsk", result.disks, Disk::DiskImageHolder<Storage::Disk::OricMFMDSK>, TargetPlatform::Oric) // DSK (Oric)
Format("g64", result.disks, Disk::DiskImageHolder<Storage::Disk::G64>, TargetPlatform::Commodore) // G64
Format("hfe", result.disks, Disk::DiskImageHolder<Storage::Disk::HFE>, TargetPlatform::AmstradCPC) // HFE (TODO: plus other target platforms)
Format("o", result.tapes, Tape::ZX80O81P, TargetPlatform::ZX8081) // O
Format("p", result.tapes, Tape::ZX80O81P, TargetPlatform::ZX8081) // P
Format("p81", result.tapes, Tape::ZX80O81P, TargetPlatform::ZX8081) // P81
// PRG
if(!strcmp(lowercase_extension, "prg")) {
// try instantiating as a ROM; failing that accept as a tape
try {
Insert(result.cartridges, Cartridge::PRG, TargetPlatform::Commodore)
} catch(...) {
try {
Insert(result.tapes, Tape::PRG, TargetPlatform::Commodore)
} catch(...) {}
}
}
Format("rom", result.cartridges, Cartridge::BinaryDump, TargetPlatform::Acorn) // ROM
Format("ssd", result.disks, Disk::DiskImageHolder<Storage::Disk::SSD>, TargetPlatform::Acorn) // SSD
Format("tap", result.tapes, Tape::CommodoreTAP, TargetPlatform::Commodore) // TAP (Commodore)
Format("tap", result.tapes, Tape::OricTAP, TargetPlatform::Oric) // TAP (Oric)
Format("tzx", result.tapes, Tape::TZX, TargetPlatform::ZX8081) // TZX
Format("uef", result.tapes, Tape::UEF, TargetPlatform::Acorn) // UEF (tape)
#undef Format
#undef Insert
#undef TryInsert
// Filter potential platforms as per file preferences, if any.
free(lowercase_extension);
}
return result;
}
Media StaticAnalyser::GetMedia(const char *file_name) {
TargetPlatform::IntType throwaway;
return GetMediaAndPlatforms(file_name, throwaway);
}
std::list<Target> StaticAnalyser::GetTargets(const char *file_name) {
std::list<Target> targets;
// Collect all disks, tapes and ROMs as can be extrapolated from this file, forming the
// union of all platforms this file might be a target for.
TargetPlatform::IntType potential_platforms = 0;
Media media = GetMediaAndPlatforms(file_name, potential_platforms);
// Hand off to platform-specific determination of whether these things are actually compatible and,
// if so, how to load them.
if(potential_platforms & TargetPlatform::Acorn) Acorn::AddTargets(media, targets);
if(potential_platforms & TargetPlatform::AmstradCPC) AmstradCPC::AddTargets(media, targets);
if(potential_platforms & TargetPlatform::Atari2600) Atari::AddTargets(media, targets);
if(potential_platforms & TargetPlatform::Commodore) Commodore::AddTargets(media, targets);
if(potential_platforms & TargetPlatform::Oric) Oric::AddTargets(media, targets);
if(potential_platforms & TargetPlatform::ZX8081) ZX8081::AddTargets(media, targets, potential_platforms);
// Reset any tapes to their initial position
for(auto target : targets) {
for(auto tape : media.tapes) {
tape->reset();
}
}
return targets;
}