Parser


1   package net.sourceforge.pmd.parsers;
2   
3   import net.sourceforge.pmd.ast.ParseException;
4   
5   import java.io.Reader  ;
6   import java.util.Map  ;
7   
8   /**
9    * Common interface for calling tree-building parsers or source files.
10   *
11   * @author Pieter_Van_Raemdonck - Application Engineers NV/SA - www.ae.be
12   */
13  public interface Parser {
14  
15      /**
16       * Parse source code and return the root node of the AST.
17       *
18       * @param source Reader that provides the source code of a compilation unit
19       * @return the root node of the AST that is built from the source code
20       * @throws ParseException In case the source code could not be parsed, probably
21       *                        due to syntactical errors.
22       */
23      Object   parse(Reader   source) throws ParseException;
24  
25      Map   getExcludeMap();
26  
27      void setExcludeMarker(String   marker);
28  
29  }
30

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