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1 | /*\r | |
2 | * \r | |
3 | * Copyright 2002-2004 The Ant-Contrib project\r | |
4 | *\r | |
5 | * Licensed under the Apache License, Version 2.0 (the "License");\r | |
6 | * you may not use this file except in compliance with the License.\r | |
7 | * You may obtain a copy of the License at\r | |
8 | *\r | |
9 | * http://www.apache.org/licenses/LICENSE-2.0\r | |
10 | *\r | |
11 | * Unless required by applicable law or agreed to in writing, software\r | |
12 | * distributed under the License is distributed on an "AS IS" BASIS,\r | |
13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r | |
14 | * See the License for the specific language governing permissions and\r | |
15 | * limitations under the License.\r | |
16 | */\r | |
17 | package net.sf.antcontrib.cpptasks.borland;\r | |
18 | import java.io.IOException;\r | |
19 | import java.io.Reader;\r | |
20 | import java.util.Vector;\r | |
21 | \r | |
22 | import net.sf.antcontrib.cpptasks.parser.AbstractParser;\r | |
23 | import net.sf.antcontrib.cpptasks.parser.AbstractParserState;\r | |
24 | import net.sf.antcontrib.cpptasks.parser.LetterState;\r | |
25 | import net.sf.antcontrib.cpptasks.parser.WhitespaceOrLetterState;\r | |
26 | /**\r | |
27 | * A parser that paths from a borland cfg file\r | |
28 | * \r | |
29 | * @author Curt Arnold\r | |
30 | */\r | |
31 | public final class BorlandCfgParser extends AbstractParser {\r | |
32 | private AbstractParserState newLineState;\r | |
33 | private final Vector path = new Vector();\r | |
34 | /**\r | |
35 | * \r | |
36 | * \r | |
37 | */\r | |
38 | public BorlandCfgParser(char switchChar) {\r | |
39 | //\r | |
40 | // a quoted path (-I"some path")\r | |
41 | // doesn't end till a close quote and will be abandoned\r | |
42 | // if a new line is encountered first\r | |
43 | //\r | |
44 | AbstractParserState quote = new CfgFilenameState(this, new char[]{'"'});\r | |
45 | //\r | |
46 | // an unquoted path (-Ic:\borland\include)\r | |
47 | // ends at the first space or new line\r | |
48 | AbstractParserState unquote = new CfgFilenameState(this, new char[]{\r | |
49 | ' ', '\n', '\r'});\r | |
50 | AbstractParserState quoteBranch = new QuoteBranchState(this, quote,\r | |
51 | unquote);\r | |
52 | AbstractParserState toNextSwitch = new ConsumeToSpaceOrNewLine(this);\r | |
53 | AbstractParserState switchState = new LetterState(this, switchChar,\r | |
54 | quoteBranch, toNextSwitch);\r | |
55 | newLineState = new WhitespaceOrLetterState(this, '-', switchState);\r | |
56 | }\r | |
57 | public void addFilename(String include) {\r | |
58 | path.addElement(include);\r | |
59 | }\r | |
60 | public AbstractParserState getNewLineState() {\r | |
61 | return newLineState;\r | |
62 | }\r | |
63 | public String[] parsePath(Reader reader) throws IOException {\r | |
64 | path.setSize(0);\r | |
65 | super.parse(reader);\r | |
66 | String[] retval = new String[path.size()];\r | |
67 | path.copyInto(retval);\r | |
68 | return retval;\r | |
69 | }\r | |
70 | }\r |