public static string Main(object[] args)
{
Log.Reset();
try
{
if (args.Length < 7)
{
Log.WriteLine("org.antlr.codebuff.Tool -g grammar-name -rule start-rule -corpus root-dir-of-samples \\\n" + " [-files file-extension] [-indent num-spaces] \\" + " [-comment line-comment-name] [-o output-file] file-to-format");
return(Log.Message());
}
formatted_output = null;
string outputFileName = "";
string grammarName = null;
string startRule = null;
string corpusDir = null;
string indentS = "4";
string commentS = null;
string input_file_name = null;
string fileExtension = null;
int i = 0;
Type parserClass = null;
Type lexerClass = null;
while (i < args.Length && ((string)args[i]).StartsWith("-", StringComparison.Ordinal))
{
switch (args[i])
{
case "-g":
i++;
grammarName = (string)args[i++];
break;
case "-lexer":
i++;
lexerClass = (Type)args[i++];
break;
case "-parser":
i++;
parserClass = (Type)args[i++];
break;
case "-rule":
i++;
startRule = (string)args[i++];
break;
case "-corpus":
i++;
corpusDir = (string)args[i++];
break;
case "-files":
i++;
fileExtension = (string)args[i++];
break;
case "-indent":
i++;
indentS = (string)args[i++];
break;
case "-comment":
i++;
commentS = (string)args[i++];
break;
case "-o":
i++;
outputFileName = (string)args[i++];
break;
case "-inoutstring":
i++;
formatted_output = "";
outputFileName = null;
break;
}
}
input_file_name = (string)args[i]; // must be last
Log.WriteLine("gramm: " + grammarName);
string parserClassName = grammarName + "Parser";
string lexerClassName = grammarName + "Lexer";
Lexer lexer = null;
if (lexerClass == null || parserClass == null)
{
Log.WriteLine("You must specify a lexer and parser.");
}
if (parserClass == null | lexerClass == null)
{
return(Log.Message());
}
int indentSize = int.Parse(indentS);
int singleLineCommentType = -1;
if (!string.ReferenceEquals(commentS, null))
{
try
{
lexer = getLexer(lexerClass, null);
}
catch (Exception e)
{
Log.WriteLine("Can't instantiate lexer " + lexerClassName);
Log.WriteLine(e.StackTrace);
}
if (lexer == null)
{
return(Log.Message());
}
IDictionary <string, int> tokenTypeMap = lexer.TokenTypeMap;
if (tokenTypeMap.ContainsKey(commentS))
{
singleLineCommentType = tokenTypeMap[commentS];
}
}
string fileRegex = null;
if (!string.ReferenceEquals(fileExtension, null))
{
var pattern = "";
var allowable_suffices = fileExtension.Split(';').ToList <string>();
foreach (var s in allowable_suffices)
{
var no_dot = s.Substring(s.IndexOf('.') + 1);
pattern = pattern == "" ? ("(" + no_dot) : (pattern + "|" + no_dot);
}
pattern = pattern + ")";
fileRegex = ".*\\." + pattern;
}
LangDescriptor language = new LangDescriptor(grammarName, corpusDir, fileRegex, lexerClass, parserClass, startRule, indentSize, singleLineCommentType);
////////
// load all corpus files up front
IList <string> allFiles = getFilenames(language.corpusDir, language.fileRegex);
IList <InputDocument> documents = load(allFiles, language);
// Handle formatting of document if it's passed as a string or not.
if (unformatted_input == null)
{
// Don't include file to format in corpus itself.
string path = System.IO.Path.GetFullPath(input_file_name);
IList <InputDocument> others = BuffUtils.filter(documents, d => !d.fileName.Equals(path));
// Perform training of formatter.
Corpus corpus = new Corpus(others, language);
corpus.train();
// Parse code contained in file.
InputDocument unformatted_document = parse(input_file_name, language);
// Format document.
Formatter formatter = new Formatter(corpus, language.indentSize, Formatter.DEFAULT_K, Trainer.FEATURES_INJECT_WS, Trainer.FEATURES_HPOS);
formatted_output = formatter.format(unformatted_document, false);
}
else
{
// Perform training of formatter.
Corpus corpus = new Corpus(documents, language);
corpus.train();
// Parse code that was represented as a string.
InputDocument unformatted_document = parse(input_file_name, unformatted_input, language);
// Format document.
Formatter formatter = new Formatter(corpus, language.indentSize, Formatter.DEFAULT_K, Trainer.FEATURES_INJECT_WS, Trainer.FEATURES_HPOS);
formatted_output = formatter.format(unformatted_document, false);
}
///////
if (outputFileName != null && outputFileName == "")
{
Log.WriteLine(formatted_output);
}
else if (!string.IsNullOrEmpty(outputFileName))
{
org.antlr.codebuff.misc.Utils.writeFile(outputFileName, formatted_output);
}
}
catch (Exception e)
{
throw e;
}
return(formatted_output);
}
public static void Main(string[] args)
{
if (args.Length < 7)
{
Console.Error.WriteLine("org.antlr.codebuff.Tool -g grammar-name -rule start-rule -corpus root-dir-of-samples \\\n" + " [-files file-extension] [-indent num-spaces] \\" + " [-comment line-comment-name] [-o output-file] file-to-format");
return;
}
formatted_output = null;
string outputFileName = "";
string grammarName = null;
string startRule = null;
string corpusDir = null;
string indentS = "4";
string commentS = null;
string input_file_name = null;
string fileExtension = null;
int i = 0;
while (i < args.Length && args[i].StartsWith("-", StringComparison.Ordinal))
{
switch (args[i])
{
case "-g":
i++;
grammarName = args[i++];
break;
case "-rule":
i++;
startRule = args[i++];
break;
case "-corpus":
i++;
corpusDir = args[i++];
break;
case "-files":
i++;
fileExtension = args[i++];
break;
case "-indent":
i++;
indentS = args[i++];
break;
case "-comment":
i++;
commentS = args[i++];
break;
case "-o":
i++;
outputFileName = args[i++];
break;
case "-inoutstring":
i++;
formatted_output = "";
outputFileName = null;
break;
}
}
input_file_name = args[i]; // must be last
Console.WriteLine("gramm: " + grammarName);
string parserClassName = grammarName + "Parser";
string lexerClassName = grammarName + "Lexer";
Type parserClass = null;
Type lexerClass = null;
Lexer lexer = null;
try
{
parserClass = (Type)Type.GetType(parserClassName);
lexerClass = (Type)Type.GetType(lexerClassName);
}
catch (Exception e)
{
Console.Error.WriteLine("Can't load " + parserClassName + " or maybe " + lexerClassName);
Console.Error.WriteLine("Make sure they are generated by ANTLR, compiled, and in CLASSPATH");
System.Console.WriteLine(e.StackTrace);
}
if (parserClass == null | lexerClass == null)
{
return; // don't return from catch!
}
int indentSize = int.Parse(indentS);
int singleLineCommentType = -1;
if (!string.ReferenceEquals(commentS, null))
{
try
{
lexer = getLexer(lexerClass, null);
}
catch (Exception e)
{
Console.Error.WriteLine("Can't instantiate lexer " + lexerClassName);
System.Console.WriteLine(e.StackTrace);
}
if (lexer == null)
{
return;
}
IDictionary <string, int> tokenTypeMap = lexer.TokenTypeMap;
if (tokenTypeMap.ContainsKey(commentS))
{
singleLineCommentType = tokenTypeMap[commentS];
}
}
string fileRegex = null;
if (!string.ReferenceEquals(fileExtension, null))
{
fileRegex = ".*\\." + fileExtension;
}
LangDescriptor language = new LangDescriptor(grammarName, corpusDir, fileRegex, lexerClass, parserClass, startRule, indentSize, singleLineCommentType);
////////
// load all corpus files up front
IList <string> allFiles = getFilenames(language.corpusDir, language.fileRegex);
IList <InputDocument> documents = load(allFiles, language);
// Handle formatting of document if it's passed as a string or not.
if (unformatted_input == null)
{
// Don't include file to format in corpus itself.
string path = System.IO.Path.GetFullPath(input_file_name);
IList <InputDocument> others = BuffUtils.filter(documents, d => !d.fileName.Equals(path));
// Perform training of formatter.
Corpus corpus = new Corpus(others, language);
corpus.train();
// Parse code contained in file.
InputDocument unformatted_document = parse(input_file_name, language);
// Format document.
Formatter formatter = new Formatter(corpus, language.indentSize, Formatter.DEFAULT_K, Trainer.FEATURES_INJECT_WS, Trainer.FEATURES_HPOS);
formatted_output = formatter.format(unformatted_document, false);
}
else
{
// Perform training of formatter.
Corpus corpus = new Corpus(documents, language);
corpus.train();
// Parse code that was represented as a string.
InputDocument unformatted_document = parse(input_file_name, unformatted_input, language);
// Format document.
Formatter formatter = new Formatter(corpus, language.indentSize, Formatter.DEFAULT_K, Trainer.FEATURES_INJECT_WS, Trainer.FEATURES_HPOS);
formatted_output = formatter.format(unformatted_document, false);
}
///////
if (outputFileName != null && outputFileName == "")
{
System.Console.WriteLine(formatted_output);
}
else if (!string.IsNullOrEmpty(outputFileName))
{
org.antlr.codebuff.misc.Utils.writeFile(outputFileName, formatted_output);
}
}