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1 package com.daffodilwoods.daffodildb.utils.parser;
2
3 public class StringProductionRulesWithoutSpace extends StringProductionRules implements java.io.Serializable  {
4
5 StringProductionRulesWithoutSpace(ClassLoader classLoader0){
6 super(classLoader0);
7 }
8
9 Object parsePart(ParseElements pe){
10
11 if(pe.position >= pe.query.length() || pe.recursiveObject != null){
12 pe.parseException.setPosition(pe.getIndexPosition(pe.position));
13 return pe.parseException;
14 }
15
16 int cmp = checkString(pe.queryArray,string,pe.position);
17 if ( cmp == 0 ) {
18 pe.position += ((String )result).length();
19 if ( pe.position <= pe.queryArray.length - 1)
20 return new Object []{result};
21 if ( pe.position == pe.queryArray.length )
22 return new Object []{result};
23 }
24 cmp = cmp > 0 ? 1 : cmp < 0 ? -1 : 0;
25 pe.parseException.setReturnType(cmp);
26 pe.parseException.setPosition(pe.getIndexPosition(pe.position));
27 return pe.parseException;
28 }
29
30 private int checkString(char []source, char[] target,int position){
31 int compare = 0;
32 int i = position;
33 for(int j = 0; i < source.length && j < target.length && compare == 0; ++j,++i)
34 compare = source[i] - target[j];
35 return compare;
36 }
37
38 public String toString(){
39 return new StringBuffer (" STRING PROD RULE WITHOUT SPACE ").append(result).toString();
40 }
41
42 }
43 |
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