本文整理汇总了C#中Antlr3.Tool.Grammar.ImportTokenVocabulary方法的典型用法代码示例。如果您正苦于以下问题:C# Grammar.ImportTokenVocabulary方法的具体用法?C# Grammar.ImportTokenVocabulary怎么用?C# Grammar.ImportTokenVocabulary使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Antlr3.Tool.Grammar
的用法示例。
在下文中一共展示了Grammar.ImportTokenVocabulary方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Process
//.........这里部分代码省略.........
if (Report)
{
GrammarReport2 greport = new GrammarReport2(rootGrammar);
Console.WriteLine(greport.ToString());
}
if ( Profile )
{
GrammarReport report = new GrammarReport(rootGrammar);
Stats.WriteReport( GrammarReport.GRAMMAR_STATS_FILENAME,
report.ToNotifyString() );
}
// now handle the lexer if one was created for a merged spec
string lexerGrammarStr = rootGrammar.GetLexerGrammar();
//[email protected]("lexer grammar:\n"+lexerGrammarStr);
if ( rootGrammar.type == GrammarType.Combined && lexerGrammarStr != null )
{
lexerGrammarFileName = rootGrammar.ImplicitlyGeneratedLexerFileName;
try
{
TextWriter w = GetOutputFile( rootGrammar, lexerGrammarFileName );
w.Write( lexerGrammarStr );
w.Close();
}
catch (IOException)
{
// emit different error message when creating the implicit lexer fails
// due to write permission error
exceptionWhenWritingLexerFile = true;
throw;
}
try
{
StringReader sr = new StringReader( lexerGrammarStr );
Grammar lexerGrammar = new Grammar(this);
lexerGrammar.composite.WatchNFAConversion = internalOption_watchNFAConversion;
lexerGrammar.implicitLexer = true;
if ( TestMode )
lexerGrammar.DefaultRuleModifier = "public";
FileInfo lexerGrammarFullFile = new FileInfo( System.IO.Path.Combine( GetFileDirectory( lexerGrammarFileName ), lexerGrammarFileName ) );
lexerGrammar.FileName = lexerGrammarFullFile.ToString();
lexerGrammar.ImportTokenVocabulary( rootGrammar );
lexerGrammar.ParseAndBuildAST( sr );
sr.Close();
lexerGrammar.composite.AssignTokenTypes();
lexerGrammar.AddRulesForSyntacticPredicates();
lexerGrammar.composite.DefineGrammarSymbols();
lexerGrammar.composite.CreateNFAs();
GenerateRecognizer( lexerGrammar );
}
finally
{
// make sure we clean up
if ( deleteTempLexer )
{
System.IO.DirectoryInfo outputDir = GetOutputDirectory( lexerGrammarFileName );
FileInfo outputFile = new FileInfo( System.IO.Path.Combine( outputDir.FullName, lexerGrammarFileName ) );
outputFile.Delete();
}
}
}
}
catch ( IOException e )
{
if ( exceptionWhenWritingLexerFile )
{
ErrorManager.Error( ErrorManager.MSG_CANNOT_WRITE_FILE, e );
}
else
{
ErrorManager.Error( ErrorManager.MSG_CANNOT_OPEN_FILE,
grammarFileName, e );
}
}
catch ( Exception e )
{
ErrorManager.Error( ErrorManager.MSG_INTERNAL_ERROR, grammarFileName, e );
}
#if false
finally
{
Console.Out.WriteLine( "creates=" + Interval.creates );
Console.Out.WriteLine( "hits=" + Interval.hits );
Console.Out.WriteLine( "misses=" + Interval.misses );
Console.Out.WriteLine( "outOfRange=" + Interval.outOfRange );
}
#endif
}
if (_showTimer)
{
Console.WriteLine("Total parse time: {0}ms", timer.ElapsedMilliseconds);
}
}
示例2: TestArgsOnTokenInLexerRuleOfCombined
public void TestArgsOnTokenInLexerRuleOfCombined()
{
ErrorQueue equeue = new ErrorQueue();
ErrorManager.SetErrorListener( equeue );
Grammar g = new Grammar(
"grammar t;\n" +
"a : R;\n" +
"R : 'z' ID[32] ;\n" +
"ID : 'a';\n" );
string lexerGrammarStr = g.GetLexerGrammar();
System.IO.StringReader sr = new System.IO.StringReader( lexerGrammarStr );
Grammar lexerGrammar = new Grammar();
lexerGrammar.FileName = "<internally-generated-lexer>";
lexerGrammar.ImportTokenVocabulary( g );
lexerGrammar.ParseAndBuildAST( sr );
lexerGrammar.DefineGrammarSymbols();
lexerGrammar.CheckNameSpaceAndActions();
sr.Close();
AntlrTool antlr = newTool();
antlr.SetOutputDirectory( null ); // write to /dev/null
CodeGenerator generator = new CodeGenerator( antlr, lexerGrammar, "Java" );
lexerGrammar.CodeGenerator = generator;
generator.GenRecognizer();
int expectedMsgID = ErrorManager.MSG_RULE_HAS_NO_ARGS;
object expectedArg = "ID";
object expectedArg2 = null;
GrammarSemanticsMessage expectedMessage =
new GrammarSemanticsMessage( expectedMsgID, lexerGrammar, null, expectedArg, expectedArg2 );
checkError( equeue, expectedMessage );
}