1 /*
2 * (C) 2009 Jack Lloyd
3 *
4 * Distributed under the terms of the Botan license
5 */
6
7 #include <iostream>
8 #include <vector>
9 #include <string>
10
11 #include "common.h"
12
strip_comments(std::string & line)13 void strip_comments(std::string& line)
14 {
15 if(line.find('#') != std::string::npos)
16 line = line.erase(line.find('#'), std::string::npos);
17 }
18
strip_newlines(std::string & line)19 void strip_newlines(std::string& line)
20 {
21 while(line.find('\n') != std::string::npos)
22 line = line.erase(line.find('\n'), 1);
23 }
24
25 /* Strip comments, whitespace, etc */
strip(std::string & line)26 void strip(std::string& line)
27 {
28 strip_comments(line);
29
30 #if 0
31 while(line.find(' ') != std::string::npos)
32 line = line.erase(line.find(' '), 1);
33 #endif
34
35 while(line.find('\t') != std::string::npos)
36 line = line.erase(line.find('\t'), 1);
37 }
38
parse(const std::string & line)39 std::vector<std::string> parse(const std::string& line)
40 {
41 const char DELIMITER = ':';
42 std::vector<std::string> substr;
43 std::string::size_type start = 0, end = line.find(DELIMITER);
44 while(end != std::string::npos)
45 {
46 substr.push_back(line.substr(start, end-start));
47 start = end+1;
48 end = line.find(DELIMITER, start);
49 }
50 if(line.size() > start)
51 substr.push_back(line.substr(start));
52 while(substr.size() <= 4) // at least 5 substr, some possibly empty
53 substr.push_back("");
54 return substr;
55 }
56
57