public override void EnterUsing(SpecParserParser.UsingContext context)
{
// When including another spec file, build a tree from the spec file
// and insert it here.
var c = context.GetChild(1);
var text = c.GetText();
text = text.Replace("'", "");
if (_seen_usings.Contains(text))
{
return;
}
_seen_usings.Add(text);
var file = new SpecFileAndListener(_program);
file.ParseSpecFile(text);
}
public void RunTool(string ast_file, string spec_file, bool keep_file, string expression,
string template_directory, string output_file, bool debug_information)
{
_ast_file = ast_file;
_keep_file = keep_file;
_debug_information = debug_information;
_expression = expression;
_spec_file = spec_file;
_template_directory = template_directory;
_output_file_name = output_file;
Tool.OutputLocation = output_file;
if (_output_file_name != null)
{
var is_file = File.Exists(_output_file_name);
var is_directory = Directory.Exists(_output_file_name);
if (is_file)
{
Tool.Redirect = new Redirect(_output_file_name);
}
}
string ast_string = null;
if (ast_file == null || ast_file == "")
{
var s = new List <string>();
string input;
while ((input = Console.ReadLine()) != null)
{
s.Add(input);
}
ast_string = string.Join("\r\n", s);
}
else
{
ast_string = File.ReadAllText(ast_file);
}
var the_reconstructed_tree = C.Deserialize.ReconstructTree(new CPP14Parser(null), new CPP14Lexer(null), ast_string);
var ast_stream = CharStreams.fromstring(ast_string);
ITokenSource ast_lexer = new AstLexer(ast_stream);
var ast_tokens = new CommonTokenStream(ast_lexer);
var ast_parser = new AstParserParser(ast_tokens);
ast_parser.BuildParseTree = true;
var listener = new ErrorListener <IToken>();
ast_parser.AddErrorListener(listener);
IParseTree ast_tree = ast_parser.ast();
if (listener.had_error)
{
throw new Exception();
}
_ast = ast_tree;
_common_token_stream = ast_tokens;
if (spec_file == null && expression != null)
{
var exp = new SpecFileAndListener(this);
exp.ParseExpressionPattern(expression);
var output_engine = new OutputEngine(this);
output_engine.Run(true);
}
else if (spec_file != null)
{
var full_path =
System.IO.Path.GetDirectoryName(System.IO.Path.GetFullPath(typeof(Piggy).Assembly.Location))
+ System.IO.Path.DirectorySeparatorChar;
var file = new SpecFileAndListener(this);
file.ParseSpecFile(_spec_file);
var output_engine = new OutputEngine(this);
output_engine.Run(false);
}
}