static void Main(string[] args)
{
var parameters = new Parameters(new Randomizer(), args);
if (parameters.ShowHelp)
{
var helpPrinter = new HelpPrinter();
helpPrinter.Print();
}
else
{
var verbosePrinter = new VerbosePrinter(parameters.IsVerboseEnabled);
var calculator = new Calculator(verbosePrinter, parameters.Target, parameters.Numbers);
if (parameters.IsUsingRandomTarget)
{
Console.WriteLine("No target number specified. Will use random number.");
Console.WriteLine($"The random target is {calculator.Target}");
Console.WriteLine();
}
if (parameters.IsUsingRandomNumbers)
{
Console.WriteLine("No numbers specified. Will use random numbers between 1 and 20.");
var numbers = string.Join(", ", calculator.InputNumbers.Select(o => o.Integer.ToString()));
Console.WriteLine($"The numbers are {numbers}");
Console.WriteLine();
}
var result = calculator.FindSolutions();
var printer = new SolutionPrinter(parameters.ShowAllResults, result);
printer.Print();
}
}
/// <summary>
/// The entry point of the compiler.
/// Here the user must provide a set of compiler flags, in order for the compiler to produce a satisfying product.
/// The user must provide a filepath to the file they wish to compile. Otherwise the compiler will halt and exit with an exit code of 1.
/// Compiler flags can be provided to activate additional functionality.
/// **Compiler flags**
/// `-d` or `--dryrun` Runs the compiler without producing an output.
/// `-o` or `--output` Tells the compiler not to write to the Arduino, and instead produce a file.
/// `-v` or `--verbose` Prints additional information when compiling.
/// `-b` or `--boilerplate` Generates a boilerplate file for your code.
/// `-l` or `--logfile` (Must be followed by a file path) Prints additional information when compiling.
/// `-p` or `--port` (Must be followed by a port number) Specifies the port to upload to.
/// `-a` or `--arduino` (Must be followed by an Arduino model) Specifies the arduino model you're uploading to. (Default: UNO)
/// `-pr` or `--proc` (Must be followed by a valid processor) Specifies the arduino processor you're uploading to. (Default: atmega328p)
/// `-pp` or `--prettyprinter` Print the abstract syntax tree.
/// **Compiler exit code**
/// `0` Compilation finished with no errors.
/// `1` A file path was not provided to the compiler for compilation.
/// `20` The file provided was not encoded as a UTF-8 file.
/// `5` An error was encountered while scanning the input program. This is usually caused by an unclosed string, comment, or parenthesis.
/// `4` An error was encountered in the parser. This is usually due to an invalidly structured program.
/// `3` An error was encountered in the type checker. This happens when two types are mismatched, either on assignment or within an expression. Furthermore, this can be caused by not defining a called function, or a function being defined multiple times.
/// `2` This error is encountered when the code generator can not find the output file for the intermediate representation code.
/// `23` This error is encountered when the dryrun flag is invoked, but the compiler can not find the output file for the intermediate representation code.
/// </summary>
/// <param name="args">The arguments passed to the compiler from the terminal.</param>
/// <returns>An exit code representing the state the compiler exited in.</returns>
public static int Main(string[] args)
{
Stopwatch timer = new Stopwatch();
timer.Start();
options = ParseOptions(args);
verbosePrinter = new VerbosePrinter(options);
if (options?.InputFile == null)
{
Help();
verbosePrinter.Error("Input file was not specified.");
return(1);
}
if (options.Boilerpate)
{
using (StreamReader reader = new StreamReader(AppContext.BaseDirectory + "/boilerplate"))
{
verbosePrinter.Info("Reading boilerplate template");
string content = reader.ReadToEnd();
using (StreamWriter writer = new StreamWriter(options.InputFile))
{
verbosePrinter.Info("Writing boilerplate template to file");
writer.Write(content);
}
}
verbosePrinter.Info("Done.");
return(0);
}
verbosePrinter.Info("Initialising file.");
using (StreamReader reader = new StreamReader(options.InputFile))
{
try
{
verbosePrinter.Info("Checking encoding...");
FileChecker.CheckEncoding(reader);
verbosePrinter.Info($" Encoding was {reader.CurrentEncoding}.");
}
catch (EncodingNotSupportedException e)
{
verbosePrinter.Error("File not encoded correctly.");
Console.Error.WriteLine(e.Message);
return(20);
}
Tokeniser tokeniser = new Tokeniser(reader);
verbosePrinter.Info("Generating tokens...");
tokeniser.GenerateTokens();
if (Tokeniser.HasError)
{
verbosePrinter.Error("Encountered syntax errors. Stopping.");
return(5);
}
verbosePrinter.Info($" Generated {tokeniser.Tokens.Count} tokens.");
if (options.Verbose)
{
foreach (var token in tokeniser.Tokens)
{
verbosePrinter.Info(token);
}
}
verbosePrinter.Info("Generating parse table");
List <ScannerToken> tokens = tokeniser.Tokens.ToList();
Parser.Parser parser = new Parser.Parser(tokens);
string debugMessage = "";
parser.Parse(out debugMessage);
verbosePrinter.Info(debugMessage);
if (Parser.Parser.HasError)
{
verbosePrinter.Error("Encountered an error state in the parser. Stopping.");
return(4);
}
if (options.PrettyPrinter)
{
parser.Root.Accept(new PrettyPrinter());
}
try {
parser.Root.Accept(new TypeChecker(GetPWMSet()));
} catch {
verbosePrinter.Error("Encountered an error in the type checker. Stopping.");
return(3);
}
if (TypeChecker.HasError)
{
verbosePrinter.Error("Encountered an error in the type checker. Stopping.");
return(3);
}
string path = AppContext.BaseDirectory;
try
{
if (File.Exists($"{path}PrecompiledBinaries/tmp/sketch/output.cpp"))
{
File.Delete($"{path}PrecompiledBinaries/tmp/sketch/output.cpp");
}
parser.Root.Accept(new CodeGenerationVisitor($"{path}PrecompiledBinaries/tmp/sketch/output.cpp", GetPWMSet()));
}
catch (FileNotFoundException e)
{
verbosePrinter.Error("Encountered an error in code generation. Stopping.");
Console.Error.WriteLine(e.Message);
return(2);
}
if (CodeGenerationVisitor.HasError)
{
return(10);
}
if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux) || RuntimeInformation.IsOSPlatform(OSPlatform.FreeBSD))
{
Console.WriteLine("We're on Linux!");
if (options.Port == "COM0")
{
Console.Error.WriteLine($"Error: No Port Provided. The compiler will try to find one available.");
string[] devices = "ls /dev/tty*".Bash().Split("\n");
if (devices.Any(str => str.Contains("ACM")))
{
options.Port = devices.First(str => str.Contains("ACM"));
}
}
path = path.Replace(" ", "\\ ");
$"chmod -R a+x {path}".Bash();
$"{path}PrecompiledBinaries/hardware/tools/avr/bin/avr-g++ {(options.Verbose ? "-v" : "")} -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu={options.Processor} -DF_CPU=16000000L -DARDUINO=10811 -DARDUINO_AVR_{options.Arduino.ToUpper()} -DARDUINO_ARCH_AVR -I{path}PrecompiledBinaries/arduino/avr/cores/arduino -I{path}PrecompiledBinaries/hardware/arduino/avr/variants/standard {path}PrecompiledBinaries/tmp/sketch/output.cpp -o /dev/null".Bash();
$"{path}PrecompiledBinaries/hardware/tools/avr/bin/avr-g++ {(options.Verbose ? "-v" : "")} -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu={options.Processor} -DF_CPU=16000000L -DARDUINO=10811 -DARDUINO_AVR_{options.Arduino.ToUpper()} -DARDUINO_ARCH_AVR -I{path}PrecompiledBinaries/arduino/avr/cores/arduino -I{path}PrecompiledBinaries/hardware/arduino/avr/variants/standard {path}PrecompiledBinaries/tmp/sketch/output.cpp -o {path}PrecompiledBinaries/tmp/Preproc/ctags_target_for_gcc_minus_e.cpp".Bash();
$"{path}PrecompiledBinaries/tools-builder/ctags/5.8-arduino11/ctags -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives {path}PrecompiledBinaries/tmp/Preproc/ctags_target_for_gcc_minus_e.cpp".Bash();
$"{path}PrecompiledBinaries/hardware/tools/avr/bin/avr-g++ {(options.Verbose ? "-v" : "")} -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu={options.Processor} -DF_CPU=16000000L -DARDUINO=10811 -DARDUINO_AVR_{options.Arduino.ToUpper()} -DARDUINO_ARCH_AVR -I{path}PrecompiledBinaries/arduino/avr/cores/arduino -I{path}PrecompiledBinaries/hardware/arduino/avr/variants/standard {path}PrecompiledBinaries/tmp/sketch/output.cpp -o {path}PrecompiledBinaries/tmp/sketch/output.cpp.o".Bash();
$"{path}PrecompiledBinaries/hardware/tools/avr/bin/avr-gcc {(options.Verbose ? "-v" : "")} -w -Os -g -flto -fuse-linker-plugin -Wl,--gc-sections -mmcu={options.Processor} -o {path}PrecompiledBinaries/tmp/output.cpp.elf {path}PrecompiledBinaries/tmp/sketch/output.cpp.o {path}PrecompiledBinaries/randomAFile.a -L{path}PrecompiledBinaries/tmp -lm".Bash();
$"{path}PrecompiledBinaries/hardware/tools/avr/bin/avr-objcopy {(options.Verbose ? "-v" : "")} -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0 {path}PrecompiledBinaries/tmp/output.cpp.elf {path}PrecompiledBinaries/tmp/output.cpp.eep".Bash();
$"{path}PrecompiledBinaries/hardware/tools/avr/bin/avr-objcopy {(options.Verbose ? "-v" : "")} -O ihex -R .eeprom {path}PrecompiledBinaries/tmp/output.cpp.elf {path}PrecompiledBinaries/tmp/output.cpp.hex".Bash();
if (!options.OutputFile || options.DryRun)
{
$"{path}PrecompiledBinaries/unix/avrdude {(options.Verbose ? "-v" : "")} -C{path}PrecompiledBinaries/etc/avrdude.conf -v -p{options.Processor} -carduino -P{options.Port} -b115200 -D -Uflash:w:{path}PrecompiledBinaries/tmp/output.cpp.hex:i".Bash();
}
}
else if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
Console.WriteLine("We're on Windows!");
if (options.Port == "COM0")
{
Console.Error.WriteLine($"Error: No Port Provided. The compiler will try to find one available.");
ProcessStartInfo psi = new ProcessStartInfo();
psi.FileName = "powershell";
psi.UseShellExecute = false;
psi.RedirectStandardOutput = true;
psi.Arguments = "[System.IO.Ports.SerialPort]::getportnames()";
Process p = Process.Start(psi);
string[] devices = p.StandardOutput.ReadToEnd().Split("\n");
p.WaitForExit();
if (devices.Any(str => str.Contains("COM")))
{
options.Port = devices.Last(str => str.Contains("COM"));
}
}
path = path.Replace('/', '\\');
$"\"{path}PrecompiledBinaries\\win\\avr-g++\" {(options.Verbose ? "-v" : "")} -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu={options.Processor} -DF_CPU=16000000L -DARDUINO=10812 -DARDUINO_AVR_{options.Arduino.ToUpper()} -DARDUINO_ARCH_AVR \"-I{path}PrecompiledBinaries\\arduino\\avr\\cores\\arduino\" \"-I{path}PrecompiledBinaries\\arduino\\avr\\variants\\standard\" \"{path}PrecompiledBinaries\\tmp\\sketch\\output.cpp\" -o nul".Cmd();
$"\"{path}PrecompiledBinaries\\win\\avr-g++\" {(options.Verbose ? "-v" : "")} -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu={options.Processor} -DF_CPU=16000000L -DARDUINO=10812 -DARDUINO_AVR_{options.Arduino.ToUpper()} -DARDUINO_ARCH_AVR \"-I{path}PrecompiledBinaries\\arduino\\avr\\cores\\arduino\" \"-I{path}PrecompiledBinaries\\arduino\\avr\\variants\\standard\" \"{path}PrecompiledBinaries\\tmp\\sketch\\output.cpp\" -o \"{path}PrecompiledBinaries\\tmp\\Preproc\\ctags_target_for_gcc_minus_e.cpp\"".Cmd();
$"\"{path}PrecompiledBinaries\\win\\ctags.exe\" {(options.Verbose ? "-v" : "")} -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives \"{path}PrecompiledBinaries\\tmp\\Preproc\\ctags_target_for_gcc_minus_e.cpp\"".Cmd();
$"\"{path}PrecompiledBinaries\\win\\avr-g++.exe\" {(options.Verbose ? "-v" : "")} -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu={options.Processor} -DF_CPU=16000000L -DARDUINO=10812 -DARDUINO_AVR_{options.Arduino.ToUpper()} -DARDUINO_ARCH_AVR \"-I{path}PrecompiledBinaries\\arduino\\avr\\cores\\arduino\" \"-I{path}PrecompiledBinaries\\arduino\\avr\\variants\\standard\" \"{path}PrecompiledBinaries\\tmp\\sketch\\output.cpp\" -o \"{path}PrecompiledBinaries\\tmp\\sketch\\output.cpp.o\"".Cmd();
$"\"{path}PrecompiledBinaries\\win\\avr-gcc.exe\" {(options.Verbose ? "-v" : "")} -w -Os -g -flto -fuse-linker-plugin -Wl,--gc-sections -mmcu={options.Processor} -o \"{path}PrecompiledBinaries\\tmp\\output.cpp.elf\" \"{path}PrecompiledBinaries\\tmp\\sketch\\output.cpp.o\" \"{path}PrecompiledBinaries\\randomAFile.a\" \"-L{path}PrecompiledBinaries\\tmp\" -lm".Cmd();
$"\"{path}PrecompiledBinaries\\win\\avr-objcopy.exe\" {(options.Verbose ? "-v" : "")} -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0 \"{path}PrecompiledBinaries\\tmp\\output.cpp.elf\" \"{path}PrecompiledBinaries\\tmp\\output.cpp.eep\"".Cmd();
$"\"{path}PrecompiledBinaries\\win\\avr-objcopy.exe\" {(options.Verbose ? "-v" : "")} -O ihex -R .eeprom \"{path}PrecompiledBinaries\\tmp\\output.cpp.elf\" \"{path}PrecompiledBinaries\\tmp\\output.cpp.hex\"".Cmd();
if (!options.OutputFile || options.DryRun)
{
$"\"{path}PrecompiledBinaries\\win\\avrdude\" {(options.Verbose ? "-v" : "")} \"-C{path}PrecompiledBinaries\\etc\\avrdude.conf\" -v -p{options.Processor} -carduino -P{options.Port} -b115200 -D \"-Uflash:w:{path}PrecompiledBinaries\\tmp\\output.cpp.hex:i\"".Cmd();
}
}
else
{
verbosePrinter.Error("OS not supported! Stopping.");
}
if (options.DryRun)
{
try
{
File.Delete($"{path}PrecompiledBinaries/tmp/sketch/output.cpp");
return(0);
}
catch (FileNotFoundException e)
{
verbosePrinter.Error("Encountered an error in code generation. Stopping.");
Console.Error.WriteLine(e.Message);
return(23);
}
}
//TODO further compilation
//"C:\\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-g++" -c -g -Os -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10812 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino" "-IC:\\Program Files (x86)\Arduino\hardware\arduino\avr\variants\standard" "C:\Users\bruger\Documents\aau\4semester\\P4\github\\P4-program\Tests\CodeGeneration.Tests\bin\Debug\netcoreapp3.1\Codegen_output.cpp" -o "C:\Users\bruger\Documents\aau\4semester\\P4\github\\P4-program\Tests\CodeGeneration.Tests\bin\Debug\netcoreapp3.1\Codegen_output.cpp.o"
}
timer.Stop();
verbosePrinter.Info($"\nCompilation took {timer.Elapsed.TotalSeconds} seconds.");
return(0);
}
