src/edu/uci/eecs/specExtraction/VariableDeclaration.java

   1 package edu.uci.eecs.specExtraction;
   2
   3 import java.io.File;
   4 import java.util.regex.Matcher;
   5 import java.util.regex.Pattern;
   6
   7 /**
   8  * <p>
   9  * This class represents a variable declaration in C/C++, in which there exist a
  10  * type and a name.
  11  * </p>
  12  *
  13  * @author Peizhao Ou
  14  *
  15  */
  16 public class VariableDeclaration {
  17         public final String type;
  18         public final String name;
  19
  20         public VariableDeclaration(String type, String name) {
  21                 this.type = SpecUtils.trimSpace(type);
  22                 this.name = SpecUtils.trimSpace(name);
  23         }
  24
  25         public VariableDeclaration(File file, int lineNum, String line)
  26                         throws WrongAnnotationException {
  27                 // "([<>\*\w\s]+)\s?(\w+)\s;"
  28                 Pattern regexp = Pattern.compile("([<>&\\*\\w\\s]+)\\s?(\\w+)\\s?;");
  29                 Matcher matcher = regexp.matcher(line);
  30                 if (matcher.find()) {
  31                         type = matcher.group(1);
  32                         name = matcher.group(2);
  33                 } else {
  34                         type = null;
  35                         name = null;
  36                         WrongAnnotationException.err(file, lineNum, "The declaration: \""
  37                                         + line + "\" has wrong syntax.");
  38                 }
  39         }
  40
  41         public String toString() {
  42                 return type + ": " + name;
  43         }
  44 }