static int Run(RunOptions options)
{
CheckFileList(options.files, ALLOWED_EXTENSIONS);
// Create the object that handles callbacks
var impl = new ConsoleRunnerImplementation(waitForLines: options.waitForInput);
// load the default variables we got on the command line
foreach (var variable in options.variables)
{
var entry = variable.Split(new char[] { '=' }, StringSplitOptions.RemoveEmptyEntries);
float value;
// If there aren't two parts to this or the second part isn't a float, fail
if (entry.Length != 2 || float.TryParse(entry[1], out value) == false)
{
Warn(string.Format(CultureInfo.CurrentCulture, "Skipping invalid variable {0}", variable));
continue;
}
var name = entry[0];
impl.SetNumber(name, value);
}
if (options.automaticallySelectFirstOption == true)
{
impl.autoSelectFirstOption = true;
}
Dialogue dialogue = CreateDialogue(options, impl);
// Run the conversation
for (int run = 0; run < options.runTimes; run++)
{
foreach (var step in dialogue.Run(options.startNode))
{
// It can be one of three types: a line to show, options
// to present to the user, or an internal command to run
if (step is Dialogue.LineResult)
{
var lineResult = step as Dialogue.LineResult;
impl.RunLine(lineResult.line);
}
else if (step is Dialogue.OptionSetResult)
{
var optionsResult = step as Dialogue.OptionSetResult;
impl.RunOptions(optionsResult.options, optionsResult.setSelectedOptionDelegate);
}
else if (step is Dialogue.CommandResult)
{
var commandResult = step as Dialogue.CommandResult;
impl.RunCommand(commandResult.command.text);
}
}
impl.DialogueComplete();
}
return(0);
}
public static void Main(string[] args)
{
if (args.Length == 0)
{
ShowHelpAndExit();
}
bool showTokens = false;
bool showParseTree = false;
bool waitForLines = false;
string onlyConsiderNode = null;
bool showDebugging = false;
int runTimes = 1;
bool compileToBytecodeOnly = false;
var inputFiles = new List <string> ();
string startNode = Dialogue.DEFAULT_START;
string[] allowedExtensions = { ".node", ".json" };
var defaultVariables = new Dictionary <string, float> ();
foreach (var arg in args)
{
// Handle 'start' parameter
if (arg.IndexOf("-s=") != -1)
{
var startArray = arg.Split(new char[] { '=' });
if (startArray.Length != 2)
{
ShowHelpAndExit();
}
else
{
startNode = startArray [1];
continue;
}
}
// Handle variable input
if (arg.IndexOf("-v") != -1)
{
var variable = arg.Substring(2);
var variableArray = variable.Split(new char[] { '=' });
if (variableArray.Length != 2)
{
ShowHelpAndExit();
}
else
{
var varName = "$" + variableArray [0];
var varValue = float.Parse(variableArray [1]);
defaultVariables [varName] = varValue;
continue;
}
}
// Handle 'only this node' parameter
if (arg.IndexOf("-o=") != -1)
{
var startArray = arg.Split(new char[] { '=' });
if (startArray.Length != 2)
{
ShowHelpAndExit();
}
else
{
onlyConsiderNode = startArray [1];
continue;
}
}
// Handle 'run times' parameter
if (arg.IndexOf("-r=") != -1)
{
var argArray = arg.Split('=');
if (argArray.Length != 2)
{
ShowHelpAndExit();
}
else
{
runTimes = int.Parse(argArray [1]);
continue;
}
}
switch (arg)
{
case "-t":
showTokens = true;
showDebugging = true;
break;
case "-p":
showParseTree = true;
showDebugging = true;
break;
case "-w":
waitForLines = true;
break;
case "-d":
showDebugging = true;
break;
case "-c":
compileToBytecodeOnly = true;
break;
case "-h":
ShowHelpAndExit();
break;
default:
// only allow one file
if (inputFiles.Count > 0)
{
Console.Error.WriteLine("Error: Too many files specified.");
Environment.Exit(1);
}
var extension = System.IO.Path.GetExtension(arg);
if (Array.IndexOf(allowedExtensions, extension) != -1)
{
inputFiles.Add(arg);
}
break;
}
}
if (inputFiles.Count == 0)
{
Console.Error.WriteLine("Error: No files specified.");
Environment.Exit(1);
}
// Create the object that handles callbacks
var impl = new ConsoleRunnerImplementation(waitForLines: waitForLines);
// load the default variables we got on the command line
foreach (var variable in defaultVariables)
{
impl.SetNumber(variable.Key, variable.Value);
}
// Load nodes
var dialogue = new Dialogue(impl);
// Add some methods for testing
dialogue.library.RegisterFunction("add_three_operands", 3, delegate(Value[] parameters) {
var f1 = parameters[0].AsNumber;
var f2 = parameters[1].AsNumber;
var f3 = parameters[2].AsNumber;
return(f1 + f2 + f3);
});
dialogue.library.RegisterFunction("last_value", -1, delegate(Value[] parameters) {
// return the last value
return(parameters[parameters.Length - 1]);
});
dialogue.library.RegisterFunction("is_even", 1, delegate(Value[] parameters) {
return((int)parameters[0].AsNumber % 2 == 0);
});
// Register the "assert" function, which stops execution if its parameter evaluates to false
dialogue.library.RegisterFunction("assert", 1, delegate(Value[] parameters) {
if (parameters[0].AsBool == false)
{
// TODO: Include file, node and line number
dialogue.LogErrorMessage("ASSERTION FAILED");
Environment.Exit(1);
}
});
// Register a function to let test scripts register how many
// options they expect to send
dialogue.library.RegisterFunction("prepare_for_options", 2, delegate(Value[] parameters) {
impl.numberOfExpectedOptions = (int)parameters [0].AsNumber;
impl.autoSelectOptionNumber = (int)parameters[1].AsNumber;
});
dialogue.library.RegisterFunction("expect_line", 1, delegate(Value[] parameters) {
impl.expectedNextLine = parameters[0].AsString;
});
dialogue.library.RegisterFunction("expect_command", 1, delegate(Value[] parameters) {
impl.expectedNextCommand = parameters[0].AsString;
});
// If debugging is enabled, log debug messages; otherwise, ignore them
if (showDebugging)
{
dialogue.LogDebugMessage = delegate(string message) {
Console.WriteLine("Debug: " + message);
};
}
else
{
dialogue.LogDebugMessage = delegate(string message) {};
}
dialogue.LogErrorMessage = delegate(string message) {
Console.WriteLine("ERROR: " + message);
};
dialogue.LoadFile(inputFiles [0], showTokens, showParseTree, onlyConsiderNode);
if (compileToBytecodeOnly)
{
var result = dialogue.Compile();
Console.WriteLine(result);
}
// Only run the program when we're not emitting debug output of some kind
var runProgram =
showTokens == false &&
showParseTree == false &&
compileToBytecodeOnly == false;
if (runProgram)
{
// Run the conversation
for (int run = 0; run < runTimes; run++)
{
foreach (var step in dialogue.Run(startNode))
{
// It can be one of three types: a line to show, options
// to present to the user, or an internal command to run
if (step is Dialogue.LineResult)
{
var lineResult = step as Dialogue.LineResult;
impl.RunLine(lineResult.line);
}
else if (step is Dialogue.OptionSetResult)
{
var optionsResult = step as Dialogue.OptionSetResult;
impl.RunOptions(optionsResult.options, optionsResult.setSelectedOptionDelegate);
}
else if (step is Dialogue.CommandResult)
{
var commandResult = step as Dialogue.CommandResult;
impl.RunCommand(commandResult.command.text);
}
}
impl.DialogueComplete();
}
}
}
static internal Dialogue CreateDialogue(ExecutionOptions options, ConsoleRunnerImplementation impl)
{
// Load nodes
var dialogue = new Dialogue(impl);
// Add some methods for testing
dialogue.library.RegisterFunction("add_three_operands", 3, delegate(Value[] parameters)
{
return(parameters[0] + parameters[1] + parameters[2]);
});
dialogue.library.RegisterFunction("last_value", -1, delegate(Value[] parameters)
{
// return the last value
return(parameters[parameters.Length - 1]);
});
dialogue.library.RegisterFunction("is_even", 1, delegate(Value[] parameters)
{
return((int)parameters[0].AsNumber % 2 == 0);
});
// Register the "assert" function, which stops execution if its parameter evaluates to false
dialogue.library.RegisterFunction("assert", -1, delegate(Value[] parameters)
{
if (parameters[0].AsBool == false)
{
// TODO: Include file, node and line number
if (parameters.Length > 1 && parameters[1].AsBool)
{
dialogue.LogErrorMessage("ASSERTION FAILED: " + parameters[1].AsString);
}
else
{
dialogue.LogErrorMessage("ASSERTION FAILED");
}
Environment.Exit(1);
}
});
// Register a function to let test scripts register how many
// options they expect to send
dialogue.library.RegisterFunction("prepare_for_options", 2, delegate(Value[] parameters)
{
impl.numberOfExpectedOptions = (int)parameters[0].AsNumber;
impl.autoSelectOptionNumber = (int)parameters[1].AsNumber;
});
dialogue.library.RegisterFunction("expect_line", 1, delegate(Value[] parameters)
{
impl.expectedNextLine = parameters[0].AsString;
});
dialogue.library.RegisterFunction("expect_command", 1, delegate(Value[] parameters)
{
impl.expectedNextCommand = parameters[0].AsString;
});
// If debugging is enabled, log debug messages; otherwise, ignore them
if (options.showDebuggingInfo)
{
dialogue.LogDebugMessage = delegate(string message)
{
Note(message);
};
}
else
{
dialogue.LogDebugMessage = delegate(string message) { };
}
dialogue.LogErrorMessage = delegate(string message)
{
Warn("Yarn Error: " + message);
};
foreach (var file in options.files)
{
try
{
dialogue.LoadFile(file, false, false, options.onlyConsiderNode);
}
catch (Yarn.ParseException e)
{
Warn(e.Message);
}
}
// Load string table
if (options.stringTable != null)
{
var parsedTable = new Dictionary <string, string>();
using (var reader = new System.IO.StreamReader(options.stringTable))
{
using (var csvReader = new CsvReader(reader))
{
if (csvReader.ReadHeader() == false)
{
Error(string.Format(CultureInfo.CurrentCulture, "{0} is not a valid string table", options.stringTable));
}
foreach (var row in csvReader.GetRecords <LocalisedLine>())
{
parsedTable[row.LineCode] = row.LineText;
}
}
}
dialogue.AddStringTable(parsedTable);
}
return(dialogue);
}
public static void Main(string[] args)
{
if (args.Length == 0) {
ShowHelpAndExit ();
}
bool showTokens = false;
bool showParseTree = false;
bool waitForLines = false;
string onlyConsiderNode = null;
bool showDebugging = false;
int runTimes = 1;
var inputFiles = new List<string> ();
string startNode = Dialogue.DEFAULT_START;
string[] allowedExtensions = {".node", ".json" };
var defaultVariables = new Dictionary<string,float> ();
foreach (var arg in args) {
// Handle 'start' parameter
if (arg.IndexOf("-s=") != -1) {
var startArray = arg.Split (new char[]{ '=' });
if (startArray.Length != 2) {
ShowHelpAndExit ();
} else {
startNode = startArray [1];
continue;
}
}
// Handle variable input
if (arg.IndexOf("-v") != -1) {
var variable = arg.Substring (2);
var variableArray = variable.Split (new char[]{ '=' });
if (variableArray.Length != 2) {
ShowHelpAndExit ();
} else {
var varName = "$" + variableArray [0];
var varValue = float.Parse (variableArray [1]);
defaultVariables [varName] = varValue;
continue;
}
}
// Handle 'only this node' parameter
if (arg.IndexOf("-o=") != -1) {
var startArray = arg.Split (new char[]{ '=' });
if (startArray.Length != 2) {
ShowHelpAndExit ();
} else {
onlyConsiderNode = startArray [1];
continue;
}
}
// Handle 'run times' parameter
if (arg.IndexOf("-r=") != -1) {
var argArray = arg.Split ('=');
if (argArray.Length != 2) {
ShowHelpAndExit ();
} else {
runTimes = int.Parse (argArray [1]);
continue;
}
}
switch (arg) {
case "-t":
showTokens = true;
showDebugging = true;
break;
case "-p":
showParseTree = true;
showDebugging = true;
break;
case "-w":
waitForLines = true;
break;
case "-d":
showDebugging = true;
break;
case "-h":
ShowHelpAndExit ();
break;
default:
// only allow one file
if (inputFiles.Count > 0) {
Console.Error.WriteLine ("Error: Too many files specified.");
Environment.Exit (1);
}
var extension = System.IO.Path.GetExtension (arg);
if (Array.IndexOf(allowedExtensions, extension) != -1) {
inputFiles.Add (arg);
}
break;
}
}
if (inputFiles.Count == 0) {
Console.Error.WriteLine ("Error: No files specified.");
Environment.Exit (1);
}
// Create the object that handles callbacks
var impl = new ConsoleRunnerImplementation (waitForLines:waitForLines);
// load the default variables we got on the command line
foreach (var variable in defaultVariables) {
impl.SetNumber (variable.Key, variable.Value);
}
// Load nodes
var dialogue = new Dialogue(impl);
// Add some methods for testing
dialogue.library.RegisterFunction ("add_three_operands", 3, delegate(Value[] parameters) {
var f1 = parameters[0].AsNumber;
var f2 = parameters[1].AsNumber;
var f3 = parameters[2].AsNumber;
return f1+f2+f3;
});
dialogue.library.RegisterFunction ("last_value", -1, delegate(Value[] parameters) {
// return the last value
return parameters[parameters.Length-1];
});
dialogue.library.RegisterFunction ("is_even", 1, delegate(Value[] parameters) {
return (int)parameters[0].AsNumber % 2 == 0;
});
// If debugging is enabled, log debug messages; otherwise, ignore them
if (showDebugging) {
dialogue.LogDebugMessage = delegate(string message) {
Console.WriteLine ("Debug: " + message);
};
} else {
dialogue.LogDebugMessage = delegate(string message) {};
}
dialogue.LogErrorMessage = delegate(string message) {
Console.WriteLine ("ERROR: " + message);
};
dialogue.LoadFile (inputFiles [0],showTokens, showParseTree, onlyConsiderNode);
if (showTokens == false && showParseTree == false) {
// Run the conversation
for (int run = 0; run < runTimes; run++) {
foreach (var step in dialogue.Run (startNode)) {
// It can be one of three types: a line to show, options
// to present to the user, or an internal command to run
if (step is Dialogue.LineResult) {
var lineResult = step as Dialogue.LineResult;
impl.RunLine (lineResult.line);
} else if (step is Dialogue.OptionSetResult) {
var optionsResult = step as Dialogue.OptionSetResult;
impl.RunOptions (optionsResult.options, optionsResult.setSelectedOptionDelegate);
} else if (step is Dialogue.CommandResult) {
var commandResult = step as Dialogue.CommandResult;
impl.RunCommand (commandResult.command.text);
}
}
impl.DialogueComplete ();
}
}
}
public static void Main(string[] args)
{
if (args.Length == 0) {
ShowHelpAndExit ();
}
bool showTokens = false;
bool showParseTree = false;
bool waitForLines = false;
string onlyConsiderNode = null;
bool showDebugging = false;
int runTimes = 1;
bool compileToBytecodeOnly = false;
bool verifyOnly = false;
bool autoSelectFirstOption = false;
bool analyseOnly = false;
var inputFiles = new List<string> ();
string startNode = Dialogue.DEFAULT_START;
string[] allowedExtensions = {".node", ".json" };
var defaultVariables = new Dictionary<string,float> ();
foreach (var arg in args) {
// Handle 'start' parameter
if (arg.IndexOf("-s=") != -1) {
var startArray = arg.Split (new char[]{ '=' });
if (startArray.Length != 2) {
ShowHelpAndExit ();
} else {
startNode = startArray [1];
continue;
}
}
// Handle variable input
if (arg.IndexOf("-v") != -1) {
var variable = arg.Substring (2);
var variableArray = variable.Split (new char[]{ '=' });
if (variableArray.Length != 2) {
ShowHelpAndExit ();
} else {
var varName = "$" + variableArray [0];
var varValue = float.Parse (variableArray [1]);
defaultVariables [varName] = varValue;
continue;
}
}
// Handle 'only this node' parameter
if (arg.IndexOf("-o=") != -1) {
var startArray = arg.Split (new char[]{ '=' });
if (startArray.Length != 2) {
ShowHelpAndExit ();
} else {
onlyConsiderNode = startArray [1];
continue;
}
}
// Handle 'run times' parameter
if (arg.IndexOf("-r=") != -1) {
var argArray = arg.Split ('=');
if (argArray.Length != 2) {
ShowHelpAndExit ();
} else {
runTimes = int.Parse (argArray [1]);
continue;
}
}
switch (arg) {
case "-V":
verifyOnly = true;
break;
case "-t":
showTokens = true;
showDebugging = true;
break;
case "-p":
showParseTree = true;
showDebugging = true;
break;
case "-w":
waitForLines = true;
break;
case "-d":
showDebugging = true;
break;
case "-c":
compileToBytecodeOnly = true;
break;
case "-1":
autoSelectFirstOption = true;
break;
case "-h":
ShowHelpAndExit ();
break;
case "-a":
analyseOnly = true;
break;
default:
// only allow one file
if (inputFiles.Count > 0) {
Console.Error.WriteLine ("Error: Too many files specified.");
Environment.Exit (1);
}
var extension = System.IO.Path.GetExtension (arg);
if (Array.IndexOf(allowedExtensions, extension) != -1) {
inputFiles.Add (arg);
}
break;
}
}
if (inputFiles.Count == 0) {
Console.Error.WriteLine ("Error: No files specified.");
Environment.Exit (1);
}
// Create the object that handles callbacks
var impl = new ConsoleRunnerImplementation (waitForLines:waitForLines);
// load the default variables we got on the command line
foreach (var variable in defaultVariables) {
impl.SetNumber (variable.Key, variable.Value);
}
// Load nodes
var dialogue = new Dialogue(impl);
// Add some methods for testing
dialogue.library.RegisterFunction ("add_three_operands", 3, delegate(Value[] parameters) {
return parameters[0]+parameters[1]+parameters[2];
});
dialogue.library.RegisterFunction ("last_value", -1, delegate(Value[] parameters) {
// return the last value
return parameters[parameters.Length-1];
});
dialogue.library.RegisterFunction ("is_even", 1, delegate(Value[] parameters) {
return (int)parameters[0].AsNumber % 2 == 0;
});
// Register the "assert" function, which stops execution if its parameter evaluates to false
dialogue.library.RegisterFunction ("assert", -1, delegate(Value[] parameters) {
if (parameters[0].AsBool == false) {
// TODO: Include file, node and line number
if( parameters.Length > 1 && parameters[1].AsBool ) {
dialogue.LogErrorMessage ("ASSERTION FAILED: " + parameters[1].AsString);
} else {
dialogue.LogErrorMessage ("ASSERTION FAILED");
}
Environment.Exit(1);
}
});
// Register a function to let test scripts register how many
// options they expect to send
dialogue.library.RegisterFunction ("prepare_for_options", 2, delegate(Value[] parameters) {
impl.numberOfExpectedOptions = (int)parameters [0].AsNumber;
impl.autoSelectOptionNumber = (int)parameters[1].AsNumber;
});
dialogue.library.RegisterFunction ("expect_line", 1, delegate(Value[] parameters) {
impl.expectedNextLine = parameters[0].AsString;
});
dialogue.library.RegisterFunction ("expect_command", 1, delegate(Value[] parameters) {
impl.expectedNextCommand = parameters[0].AsString;
});
if (autoSelectFirstOption == true) {
impl.autoSelectFirstOption = true;
}
// If debugging is enabled, log debug messages; otherwise, ignore them
if (showDebugging) {
dialogue.LogDebugMessage = delegate(string message) {
Console.WriteLine ("Debug: " + message);
};
} else {
dialogue.LogDebugMessage = delegate(string message) {};
}
dialogue.LogErrorMessage = delegate(string message) {
Console.WriteLine ("ERROR: " + message);
};
if (verifyOnly) {
try {
dialogue.LoadFile (inputFiles [0],showTokens, showParseTree, onlyConsiderNode);
} catch (Exception e) {
Console.WriteLine ("Error: " + e.Message);
}
return;
}
dialogue.LoadFile (inputFiles [0],showTokens, showParseTree, onlyConsiderNode);
if (compileToBytecodeOnly) {
var result = dialogue.GetByteCode ();
Console.WriteLine (result);
return;
}
if (analyseOnly) {
var context = new Yarn.Analysis.Context ();
dialogue.Analyse (context);
foreach (var diagnosis in context.FinishAnalysis()) {
Console.WriteLine (diagnosis.ToString(showSeverity:true));
}
return;
}
// Only run the program when we're not emitting debug output of some kind
var runProgram =
showTokens == false &&
showParseTree == false &&
compileToBytecodeOnly == false &&
analyseOnly == false;
if (runProgram) {
// Run the conversation
for (int run = 0; run < runTimes; run++) {
foreach (var step in dialogue.Run (startNode)) {
// It can be one of three types: a line to show, options
// to present to the user, or an internal command to run
if (step is Dialogue.LineResult) {
var lineResult = step as Dialogue.LineResult;
impl.RunLine (lineResult.line);
} else if (step is Dialogue.OptionSetResult) {
var optionsResult = step as Dialogue.OptionSetResult;
impl.RunOptions (optionsResult.options, optionsResult.setSelectedOptionDelegate);
} else if (step is Dialogue.CommandResult) {
var commandResult = step as Dialogue.CommandResult;
impl.RunCommand (commandResult.command.text);
}
}
impl.DialogueComplete ();
}
}
}
