Java TokenRewriteStream类代码示例

本文整理汇总了Java中org.antlr.runtime.TokenRewriteStream类的典型用法代码示例。如果您正苦于以下问题：Java TokenRewriteStream类的具体用法？Java TokenRewriteStream怎么用？Java TokenRewriteStream使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。

TokenRewriteStream类属于org.antlr.runtime包，在下文中一共展示了TokenRewriteStream类的15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Java代码示例。

示例1: rename

import org.antlr.runtime.TokenRewriteStream; //导入依赖的package包/类
/**
 * Returns renamed versions of the stored control programs.
 * @return a mapping from program names to changed programs
 */
public Map<QualName,String> rename(QualName oldCallName, QualName newCallName) {
    Map<QualName,String> result = new HashMap<>();
    for (Map.Entry<QualName,CtrlTree> entry : this.controlTreeMap.entrySet()) {
        QualName name = entry.getKey();
        CtrlTree tree = entry.getValue();
        TokenRewriteStream rewriter = getRewriter(tree);
        boolean changed = false;
        for (CtrlTree t : tree.getRuleIdTokens(oldCallName)) {
            rewriter.replace(t.getToken(), t.getChild(0)
                .getToken(), newCallName);
            changed = true;
        }
        if (changed) {
            result.put(name, rewriter.toString());
        }
    }
    return result;
}

开发者ID:meteoorkip，项目名称:JavaGraph，代码行数:23，代码来源:CtrlLoader.java

示例2: parseHiveType

import org.antlr.runtime.TokenRewriteStream; //导入依赖的package包/类
private static ASTNode parseHiveType(final String hiveType) {
	try {
		final ParseDriver driver = new ParseDriver();
		final HiveLexer lexer = new HiveLexer(driver.new ANTLRNoCaseStringStream(hiveType));
		final HiveParser parser = new HiveParser(new TokenRewriteStream(lexer));
		parser.setTreeAdaptor(ParseDriver.adaptor);

		final HiveParser.type_return type = parser.type();

		final ASTNode ast = (ASTNode) type.getTree();
		ast.setUnknownTokenBoundaries();
		return ast;
	} catch (Exception e) {
		throw new IllegalArgumentException("invalid type: " + hiveType, e);
	}
}

开发者ID:CyberAgent，项目名称:hive-jq-udtf，代码行数:17，代码来源:ObjectInspectors.java

示例3: getEntPath

import org.antlr.runtime.TokenRewriteStream; //导入依赖的package包/类
public static String getEntPath(String path, IEntitlementsContext entCtx) {
    EntLexer lexer = new EntLexer();
    lexer.setCharStream(new ANTLRStringStream(path));
    TokenRewriteStream tokens = new TokenRewriteStream(lexer);
    EntParser parser = new EntParser(tokens);
    parser.setEctx(entCtx);

    try {
        parser.entpath();
        return parser.getPath();
    } catch (RecognitionException e) {
        // If we don't recognize it, ignore it and return the path
        log.error("Could not parse path " + path + ", error was " + e.getMessage());
    }
    return path;
}

开发者ID:RapturePlatform，项目名称:Rapture，代码行数:17，代码来源:ParseEntitlementPath.java

示例4: parse

import org.antlr.runtime.TokenRewriteStream; //导入依赖的package包/类
/**
 * Parses a command, optionally assigning the parser's token stream to the
 * given context.
 *
 * @param command command to parse
 * @param ctx     context with which to associate this parser's token stream, or
 *                null if either no context is available or the context already has
 *                an existing stream
 * @return parsed AST
 */
public ASTNode parse(String command) throws ParseException {
  LOG.info("Parsing command: " + command);

  HiveLexerX lexer = new HiveLexerX(new ANTLRNoCaseStringStream(command));
  TokenRewriteStream tokens = new TokenRewriteStream(lexer);
  HiveParser parser = new HiveParser(tokens);
  parser.setTreeAdaptor(adaptor);
  HiveParser.statement_return r = null;
  try {
    r = parser.statement();
  } catch (RecognitionException e) {
    // e.printStackTrace();
    throw new ParseException(parser.errors);
  }

  if (lexer.getErrors().size() == 0 && parser.errors.size() == 0) {
    LOG.info("Parse Completed");
  } else if (lexer.getErrors().size() != 0) {
    throw new ParseException(lexer.getErrors());
  } else {
    throw new ParseException(parser.errors);
  }

  return (ASTNode) r.getTree();
}

开发者ID:andyhehk，项目名称:SecureDB，代码行数:36，代码来源:ParseDriver.java

示例5: parseSelect

import org.antlr.runtime.TokenRewriteStream; //导入依赖的package包/类
public ASTNode parseSelect(String command) throws ParseException {
  LOG.info("Parsing command: " + command);

  HiveLexerX lexer = new HiveLexerX(new ANTLRNoCaseStringStream(command));
  TokenRewriteStream tokens = new TokenRewriteStream(lexer);
  HiveParser parser = new HiveParser(tokens);
  parser.setTreeAdaptor(adaptor);
  HiveParser_SelectClauseParser.selectClause_return r = null;
  try {
    r = parser.selectClause();
  } catch (RecognitionException e) {
    e.printStackTrace();
    throw new ParseException(parser.errors);
  }

  if (lexer.getErrors().size() == 0 && parser.errors.size() == 0) {
    LOG.info("Parse Completed");
  } else if (lexer.getErrors().size() != 0) {
    throw new ParseException(lexer.getErrors());
  } else {
    throw new ParseException(parser.errors);
  }

  return (ASTNode) r.getTree();
}

开发者ID:andyhehk，项目名称:SecureDB，代码行数:26，代码来源:ParseDriver.java