1/*
2 * Copyright (C) 2006 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17import java.io.BufferedReader;
18import java.util.HashMap;
19
20public class ParameterChecker {
21
22    HashMap<String,String[]> map = new HashMap<String,String[]>();
23
24    public ParameterChecker(BufferedReader reader) throws Exception {
25        String line;
26        while ((line = reader.readLine()) != null) {
27            String s = line.trim();
28
29            // skip empty lines
30            if (s.isEmpty()) {
31                continue;
32            }
33
34            // skip single-line comments
35            if (s.startsWith("//") ||
36                s.startsWith("#")) {
37                continue;
38            }
39
40            String[] tokens = s.split("\\s");
41            map.put(tokens[0], tokens);
42        }
43    }
44
45    public String[] getChecks(String functionName) {
46        String[] checks = map.get(functionName);
47        if (checks == null &&
48            (functionName.endsWith("fv") ||
49             functionName.endsWith("xv") ||
50             functionName.endsWith("iv"))) {
51            functionName = functionName.substring(0, functionName.length() - 2);
52            checks = map.get(functionName);
53        }
54        return checks;
55    }
56}
57