Added new command-line frontend.
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arookas
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1648e27988
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90fb4fdefa
2 changed files with 162 additions and 0 deletions
16
cmdline frontend/AssemblyInfo.cs
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16
cmdline frontend/AssemblyInfo.cs
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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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[assembly: AssemblyTitle("SSC")]
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[assembly: AssemblyDescription("")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("SSC")]
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[assembly: AssemblyCopyright("Copyright © 2015")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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[assembly: ComVisible(false)]
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[assembly: Guid("1e643680-49e4-44b9-be23-6df4ce5017db")]
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[assembly: AssemblyVersion("0.1.0.0")]
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[assembly: AssemblyFileVersion("0.1.0.0")]
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146
cmdline frontend/main.cs
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146
cmdline frontend/main.cs
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using System;
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using System.Diagnostics;
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using System.IO;
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namespace arookas
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{
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static class SSC
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{
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static void Main(string[] args)
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{
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Message("ssc v0.1 arookas\n");
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var cmd = new CommandLine(args);
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if (cmd.Count == 0)
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{
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Message("Usage: ssc -input <input.sun> [-output <output.sb>]\n");
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Pause();
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Exit(1);
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}
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var compiler = new sunCompiler();
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int exitCode = 0;
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string inputFile, outputFile;
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ReadCmdLine(cmd, out inputFile, out outputFile);
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using (var output = OpenOutput(outputFile))
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{
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var results = compiler.Compile(inputFile, output);
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if (results.Success)
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{
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Message("Finished compiling in {0:F2}ms.\n", results.CompileTime.TotalMilliseconds);
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Message("Symbol count: {0}\n", results.SymbolCount);
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Message(" - builtins: {0}\n", results.BuiltinCount);
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Message(" - functions: {0}\n", results.FunctionCount);
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Message(" - variables: {0}\n", results.VariableCount);
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}
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else
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{
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if (results.Error is sunScriptException)
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{
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var error = results.Error as sunScriptException;
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Error(" \"{0}\"\n pos ({1}, {2})\n{3}", error.Location.File, error.Location.Line, error.Location.Column, error.Message);
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exitCode = 1;
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}
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else
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{
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var error = results.Error;
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Error("{0}", error.Message);
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exitCode = 1;
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}
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}
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}
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Pause();
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Exit(exitCode);
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}
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static Stream OpenOutput(string path)
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{
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try
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{
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return File.Create(path);
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}
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catch
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{
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Error("Failed to create output file '{0}'.", path);
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Pause();
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Exit(1);
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}
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return null;
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}
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static void ReadCmdLine(CommandLine cmd, out string inputFile, out string outputFile)
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{
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inputFile = null;
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outputFile = null;
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foreach (var prm in cmd)
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{
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switch (prm.Name)
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{
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case "-input": GetInput(prm, ref inputFile); break;
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case "-output": GetOutput(prm, ref outputFile); break;
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}
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}
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if (inputFile == null)
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{
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Error("Missing -input option.\n");
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Pause();
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Exit(1);
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}
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if (outputFile == null)
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{
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outputFile = Path.ChangeExtension(inputFile, ".sb");
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}
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}
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static void GetInput(CommandLineParameter prm, ref string inputFile)
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{
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if (inputFile != null)
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{
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Error("Only one -input option is allowed.\n");
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Pause();
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Exit(1);
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}
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if (prm.Count != 1)
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{
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Error("Incorrect number of arguments in -input option.\n");
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Pause();
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Exit(1);
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}
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inputFile = prm[0];
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}
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static void GetOutput(CommandLineParameter prm, ref string outputFile)
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{
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if (outputFile != null)
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{
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Error("Only one -output option is allowed.\n");
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Pause();
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Exit(1);
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}
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if (prm.Count != 1)
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{
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Error("Incorrect number of arguments in -output option.\n");
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Pause();
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Exit(1);
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}
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outputFile = prm[0];
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}
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static void Message(string format, params object[] args) { Console.Write(format, args); }
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static void Warning(string format, params object[] args)
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{
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Console.ForegroundColor = ConsoleColor.Yellow;
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Console.Write("WARNING:\n");
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Message(format, args);
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Console.ResetColor();
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}
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static void Error(string format, params object[] args)
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{
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Console.ForegroundColor = ConsoleColor.Red;
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Console.Write("ERROR:\n");
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Message(format, args);
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Console.ResetColor();
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}
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[Conditional("DEBUG")] static void Pause()
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{
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Console.ReadKey();
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}
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static void Exit(int code) { Environment.Exit(code); }
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}
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}
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