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Factors string serialisation with \n\r conversion out of the Apple II and reuses it with the Oric.

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This commit is contained in:
Thomas Harte 2018-05-13 13:57:19 -04:00
parent 8f1a516a2c
commit 39c0bc6c47
6 changed files with 102 additions and 36 deletions
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32
Machines/AppleII/AppleII.cpp
View File

@ -13,6 +13,7 @@
#include "../CRTMachine.hpp"
#include "../KeyboardMachine.hpp"
#include "../Utility/MemoryFuzzer.hpp"
#include "../Utility/StringSerialiser.hpp"
#include "../../Processors/6502/6502.hpp"
#include "../../Components/AudioToggle/AudioToggle.hpp"
@ -118,8 +119,7 @@ class ConcreteMachine:
}
// MARK - typing
std::string input_string_;
std::size_t input_string_pointer_ = std::numeric_limits<std::size_t>::max();
std::unique_ptr<Utility::StringSerialiser> string_serialiser_;
public:
ConcreteMachine():
@ -201,8 +201,8 @@ class ConcreteMachine:
default: break;
case 0xc000:
if(input_string_pointer_ != std::numeric_limits<std::size_t>::max()) {
*value = static_cast<uint8_t>(input_string_[input_string_pointer_]) | 0x80;
if(string_serialiser_) {
*value = string_serialiser_->head() | 0x80;
} else {
*value = keyboard_input_;
}
@ -225,10 +225,9 @@ class ConcreteMachine:
case 0xc010:
keyboard_input_ &= 0x7f;
if(input_string_pointer_ != std::numeric_limits<std::size_t>::max()) {
++input_string_pointer_;
if(input_string_pointer_ == input_string_.size())
input_string_pointer_ = std::numeric_limits<std::size_t>::max();
if(string_serialiser_) {
if(!string_serialiser_->advance())
string_serialiser_.reset();
}
break;
@ -361,22 +360,7 @@ class ConcreteMachine:
}
void type_string(const std::string &string) override {
input_string_.clear();
input_string_.reserve(string.size());
// Commute any \ns that are not immediately after \rs to \rs; remove the rest.
bool saw_carriage_return = false;
for(auto character: string) {
if(character != '\n') {
input_string_.push_back(character);
} else {
if(!saw_carriage_return) {
input_string_.push_back('\r');
}
}
saw_carriage_return = character == '\r';
}
input_string_pointer_ = 0;
string_serialiser_.reset(new Utility::StringSerialiser(string, true));
}
// MARK: ConfigurationTarget

2
Machines/Commodore/Vic-20/Vic20.cpp
View File

@ -659,7 +659,7 @@ class ConcreteMachine:
user_port_via_.run_for(Cycles(1));
keyboard_via_.run_for(Cycles(1));
if(typer_ && operation == CPU::MOS6502::BusOperation::ReadOpcode && address == 0xEB1E) {
if(typer_ && address == 0xeb1e && operation == CPU::MOS6502::BusOperation::ReadOpcode) {
if(!typer_->type_next_character()) {
clear_all_keys();
typer_.reset();

20
Machines/Oric/Oric.cpp
View File

@ -18,7 +18,7 @@
#include "../KeyboardMachine.hpp"
#include "../Utility/MemoryFuzzer.hpp"
#include "../Utility/Typer.hpp"
#include "../Utility/StringSerialiser.hpp"
#include "../../Processors/6502/6502.hpp"
#include "../../Components/6522/6522.hpp"
@ -424,14 +424,10 @@ template <Analyser::Static::Oric::Target::DiskInterface disk_interface> class Co
}
}
if(typer_ && address == scan_keyboard_address_ && operation == CPU::MOS6502::BusOperation::ReadOpcode) {
// the Oric 1 misses any key pressed on the very first entry into the read keyboard routine, so don't
// do anything until at least the second, regardless of machine
if(!keyboard_read_count_) keyboard_read_count_++;
else if(!typer_->type_next_character()) {
clear_all_keys();
typer_.reset();
}
if(string_serialiser_ && address == scan_keyboard_address_ && operation == CPU::MOS6502::BusOperation::ReadOpcode) {
m6502_.set_value_of_register(CPU::MOS6502::Register::X, string_serialiser_->head() | 0x80);
*value = 0x60;
if(!string_serialiser_->advance()) string_serialiser_.reset();
}
via_.run_for(Cycles(1));
@ -490,8 +486,7 @@ template <Analyser::Static::Oric::Target::DiskInterface disk_interface> class Co
// for Utility::TypeRecipient::Delegate
void type_string(const std::string &string) override final {
std::unique_ptr<CharacterMapper> mapper(new CharacterMapper);
Utility::TypeRecipient::add_typer(string, std::move(mapper));
string_serialiser_.reset(new Utility::StringSerialiser(string, true));
}
// for Microdisc::Delegate
@ -625,6 +620,9 @@ template <Analyser::Static::Oric::Target::DiskInterface disk_interface> class Co
irq_line |= microdisc_.get_interrupt_request_line();
m6502_.set_irq_line(irq_line);
}
// MARK - typing
std::unique_ptr<Utility::StringSerialiser> string_serialiser_;
};
}

46
Machines/Utility/StringSerialiser.cpp Normal file
View File

@ -0,0 +1,46 @@
//
// StringSerialiser.cpp
// Clock Signal
//
// Created by Thomas Harte on 13/05/2018.
// Copyright © 2018 Thomas Harte. All rights reserved.
//
#include "StringSerialiser.hpp"
using namespace Utility;
StringSerialiser::StringSerialiser(const std::string &source, bool use_linefeed_only) {
if(!use_linefeed_only) {
input_string_ = source;
} else {
input_string_.reserve(source.size());
// Commute any \ns that are not immediately after \rs to \rs; remove the rest.
bool saw_carriage_return = false;
for(auto character: source) {
if(character != '\n') {
input_string_.push_back(character);
} else {
if(!saw_carriage_return) {
input_string_.push_back('\r');
}
}
saw_carriage_return = character == '\r';
}
}
}
uint8_t StringSerialiser::head() {
if(input_string_pointer_ == input_string_.size())
return '\0';
return static_cast<uint8_t>(input_string_[input_string_pointer_]);
}
bool StringSerialiser::advance() {
if(input_string_pointer_ != input_string_.size()) {
++input_string_pointer_;
return input_string_pointer_ != input_string_.size();
}
return false;
}

30
Machines/Utility/StringSerialiser.hpp Normal file
View File

@ -0,0 +1,30 @@
//
// StringSerialiser.hpp
// Clock Signal
//
// Created by Thomas Harte on 13/05/2018.
// Copyright © 2018 Thomas Harte. All rights reserved.
//
#ifndef StringSerialiser_hpp
#define StringSerialiser_hpp
#include <string>
namespace Utility {
class StringSerialiser {
public:
StringSerialiser(const std::string &source, bool use_linefeed_only = false);
uint8_t head();
bool advance();
private:
std::string input_string_;
std::size_t input_string_pointer_ = 0;
};
}
#endif /* StringSerialiser_hpp */

8
OSBindings/Mac/Clock Signal.xcodeproj/project.pbxproj
View File

@ -140,6 +140,8 @@
4B15AA0E2082C799005E6C8D /* Video.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B15AA0A2082C799005E6C8D /* Video.cpp */; };
4B15AA0F2082C799005E6C8D /* AppleII.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B15AA0C2082C799005E6C8D /* AppleII.cpp */; };
4B15AA102082C799005E6C8D /* AppleII.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B15AA0C2082C799005E6C8D /* AppleII.cpp */; };
4B17B58B20A8A9D9007CCA8F /* StringSerialiser.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B17B58920A8A9D9007CCA8F /* StringSerialiser.cpp */; };
4B17B58C20A8A9D9007CCA8F /* StringSerialiser.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B17B58920A8A9D9007CCA8F /* StringSerialiser.cpp */; };
4B1B88BB202E2EC100B67DFF /* MultiKeyboardMachine.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B1B88B9202E2EC100B67DFF /* MultiKeyboardMachine.cpp */; };
4B1B88BC202E2EC100B67DFF /* MultiKeyboardMachine.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B1B88B9202E2EC100B67DFF /* MultiKeyboardMachine.cpp */; };
4B1B88BD202E3D3D00B67DFF /* MultiMachine.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B3FCC3F201EC24200960631 /* MultiMachine.cpp */; };
@ -740,6 +742,8 @@
4B1667F91FFF215E00A16032 /* ASCII16kb.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = ASCII16kb.hpp; path = MSX/Cartridges/ASCII16kb.hpp; sourceTree = "<group>"; };
4B1667FA1FFF215E00A16032 /* ASCII8kb.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = ASCII8kb.hpp; path = MSX/Cartridges/ASCII8kb.hpp; sourceTree = "<group>"; };
4B1667FB1FFF215F00A16032 /* KonamiWithSCC.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = KonamiWithSCC.hpp; path = MSX/Cartridges/KonamiWithSCC.hpp; sourceTree = "<group>"; };
4B17B58920A8A9D9007CCA8F /* StringSerialiser.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = StringSerialiser.cpp; sourceTree = "<group>"; };
4B17B58A20A8A9D9007CCA8F /* StringSerialiser.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; path = StringSerialiser.hpp; sourceTree = "<group>"; };
4B1B88B9202E2EC100B67DFF /* MultiKeyboardMachine.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = MultiKeyboardMachine.cpp; sourceTree = "<group>"; };
4B1B88BA202E2EC100B67DFF /* MultiKeyboardMachine.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; path = MultiKeyboardMachine.hpp; sourceTree = "<group>"; };
4B1B88BE202E3DB200B67DFF /* MultiConfigurable.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = MultiConfigurable.cpp; sourceTree = "<group>"; };
@ -1674,6 +1678,8 @@
4B2B3A491F9B8FA70062DABF /* MemoryFuzzer.hpp */,
4B2B3A4A1F9B8FA70062DABF /* Typer.hpp */,
4B79A4FE1FC9082300EEDAD5 /* TypedDynamicMachine.hpp */,
4B17B58920A8A9D9007CCA8F /* StringSerialiser.cpp */,
4B17B58A20A8A9D9007CCA8F /* StringSerialiser.hpp */,
);
path = Utility;
sourceTree = "<group>";
@ -3672,6 +3678,7 @@
4B15AA102082C799005E6C8D /* AppleII.cpp in Sources */,
4B055AA91FAE85EF0060FFFF /* CommodoreGCR.cpp in Sources */,
4B055ADB1FAE9B460060FFFF /* 6560.cpp in Sources */,
4B17B58C20A8A9D9007CCA8F /* StringSerialiser.cpp in Sources */,
4B055AA01FAE85DA0060FFFF /* MFMSectorDump.cpp in Sources */,
4BEBFB522002DB30000708CC /* DiskROM.cpp in Sources */,
4B055AA11FAE85DA0060FFFF /* OricMFMDSK.cpp in Sources */,
@ -3838,6 +3845,7 @@
4B2B3A4B1F9B8FA70062DABF /* Typer.cpp in Sources */,
4B4518821F75E91A00926311 /* PCMSegment.cpp in Sources */,
4B894522201967B4007DE474 /* StaticAnalyser.cpp in Sources */,
4B17B58B20A8A9D9007CCA8F /* StringSerialiser.cpp in Sources */,
4BE7C9181E3D397100A5496D /* TIA.cpp in Sources */,
4B80AD001F85CACA00176895 /* BestEffortUpdater.cpp in Sources */,
4B2E2D9D1C3A070400138695 /* Electron.cpp in Sources */,