diff options
Diffstat (limited to 'src/StringUtil.cc')
-rw-r--r-- | src/StringUtil.cc | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/src/StringUtil.cc b/src/StringUtil.cc deleted file mode 100644 index 221d68d..0000000 --- a/src/StringUtil.cc +++ /dev/null | |||
@@ -1,141 +0,0 @@ | |||
1 | // StringUtil.cc for fluxbox | ||
2 | // Copyright (c) 2001 - 2002 Henrik Kinnunen (fluxgen@linuxmail.org) | ||
3 | // | ||
4 | // Permission is hereby granted, free of charge, to any person obtaining a | ||
5 | // copy of this software and associated documentation files (the "Software"), | ||
6 | // to deal in the Software without restriction, including without limitation | ||
7 | // the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
8 | // and/or sell copies of the Software, and to permit persons to whom the | ||
9 | // Software is furnished to do so, subject to the following conditions: | ||
10 | // | ||
11 | // The above copyright notice and this permission notice shall be included in | ||
12 | // all copies or substantial portions of the Software. | ||
13 | // | ||
14 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
15 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
16 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | ||
17 | // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
18 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
19 | // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | ||
20 | // DEALINGS IN THE SOFTWARE. | ||
21 | |||
22 | // $Id: StringUtil.cc,v 1.14 2002/12/01 13:41:59 rathnor Exp $ | ||
23 | |||
24 | #include "StringUtil.hh" | ||
25 | |||
26 | #include <string> | ||
27 | #include <cstdio> | ||
28 | #include <cstdlib> | ||
29 | #include <cctype> | ||
30 | #include <cassert> | ||
31 | #include <memory> | ||
32 | |||
33 | using namespace std; | ||
34 | |||
35 | namespace StringUtil | ||
36 | { | ||
37 | |||
38 | //------- strdup ------------------------ | ||
39 | // Takes a pointer to string *s as an argument, | ||
40 | // creates a new string n, copies s to n and | ||
41 | // returns a pointer to n. | ||
42 | //---------------------------------------- | ||
43 | char *strdup(const char *s) { | ||
44 | int l = strlen(s) + 1; | ||
45 | char *n = new char[l]; | ||
46 | strncpy(n, s, l); | ||
47 | return n; | ||
48 | } | ||
49 | |||
50 | //------- strcasestr -------------- | ||
51 | // Tries to find a string in another and | ||
52 | // ignoring the case of the characters | ||
53 | // Returns 0 on success else pointer to str. | ||
54 | //--------------------------------- | ||
55 | const char *strcasestr(const char *str, const char *ptn) { | ||
56 | const char *s2, *p2; | ||
57 | for( ; *str; str++) { | ||
58 | for(s2=str, p2=ptn; ; s2++,p2++) { | ||
59 | if (!*p2) return str; // check if we reached the end of ptn, if so, return str | ||
60 | if (toupper(*s2) != toupper(*p2)) break; // check if the chars match(ignoring case) | ||
61 | } | ||
62 | } | ||
63 | return 0; | ||
64 | } | ||
65 | |||
66 | //------------- expandFilename ---------------------- | ||
67 | // if ~ then expand it to home of user | ||
68 | // returns expanded filename | ||
69 | //--------------------------------------------------- | ||
70 | string expandFilename(const std::string &filename) { | ||
71 | |||
72 | string retval; | ||
73 | size_t pos = filename.find_first_not_of(" \t"); | ||
74 | if (pos != std::string::npos && filename[pos] == '~') { | ||
75 | retval = getenv("HOME"); | ||
76 | if (pos != filename.size()) { | ||
77 | // copy from the character after '~' | ||
78 | retval += static_cast<const char *>(filename.c_str() + pos + 1); | ||
79 | } | ||
80 | } else | ||
81 | return filename; //return unmodified value | ||
82 | |||
83 | return retval; | ||
84 | } | ||
85 | |||
86 | //------------- getStringBetween ----------- | ||
87 | // Parses a string between "first" and "last" characters | ||
88 | // and ignoring ok_chars as whitespaces. The value is | ||
89 | // returned in "out". | ||
90 | // Returns negative value on error and this value is the position | ||
91 | // in the in-string where the error occured. | ||
92 | // Returns positive value on success and this value is | ||
93 | // for the position + 1 in the in-string where the "last"-char value | ||
94 | // was found. | ||
95 | //------------------------------------------ | ||
96 | int getStringBetween(std::string& out, const char *instr, const char first, const char last, | ||
97 | const char *ok_chars) { | ||
98 | assert(first); | ||
99 | assert(last); | ||
100 | assert(instr); | ||
101 | |||
102 | std::string::size_type i = 0, | ||
103 | total_add=0; //used to add extra if there is a \last to skip | ||
104 | std::string in(instr); | ||
105 | |||
106 | // eat leading whitespace | ||
107 | i = in.find_first_not_of(ok_chars); | ||
108 | if (i == std::string::npos) | ||
109 | return -in.size(); // nothing left but whitespace | ||
110 | |||
111 | if (in[i]!=first) | ||
112 | return -i; //return position to error | ||
113 | |||
114 | // find the end of the token | ||
115 | std::string::size_type j = i; | ||
116 | while (1) { | ||
117 | j = in.find_first_of(last, j+1); | ||
118 | if (j==std::string::npos) | ||
119 | return -in.size(); //send negative size | ||
120 | |||
121 | //we found the last char, check so it doesn't have a '\' before | ||
122 | if (j>1 && in[j-1] != '\\') | ||
123 | break; | ||
124 | else if (j>1) { | ||
125 | in.erase(j-1, 1); //remove the '\' | ||
126 | j--; | ||
127 | total_add++; //save numchars removed so we can calculate totalpos | ||
128 | } | ||
129 | } | ||
130 | |||
131 | out = in.substr(i+1, j-i-1); //copy the string between first and last | ||
132 | //return value to last character | ||
133 | return (j+1+total_add); | ||
134 | } | ||
135 | |||
136 | void toLower(char * const conv) { | ||
137 | for (size_t byte_pos = 0; byte_pos < strlen(conv); ++byte_pos) | ||
138 | conv[byte_pos] = tolower(conv[byte_pos]); | ||
139 | } | ||
140 | |||
141 | }; //end namespace StringUtil | ||