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comparison dep/animone/src/util.cc @ 258:862d0d8619f6

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*: HUUUGE changes animia has been renamed to animone, so instead of thinking of a health condition, you think of a beautiful flower :) I've also edited some of the code for animone, but I have no idea if it even works or not because I don't have a mac or windows machine lying around. whoops! ... anyway, all of the changes divergent from Anisthesia are now licensed under BSD. it's possible that I could even rewrite most of the code to where I don't even have to keep the MIT license, but that's thinking too far into the future I've been slacking off on implementing the anime seasons page, mostly out of laziness. I think I'd have to create another db file specifically for the seasons anyway, this code is being pushed *primarily* because the hard drive it's on is failing! yay :)
author Paper <paper@paper.us.eu.org>
date Mon, 01 Apr 2024 02:43:44 -0400
parents
children b1f625b0227c
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257:699a20c57dc8 258:862d0d8619f6
1 #include <algorithm>
2 #include <fstream>
3 #include <regex>
4 #include <sstream>
5 #include <string>
6
7 #include "animone/util.h"
8
9 namespace animone::internal::util {
10
11 bool ReadFile(const std::string& path, std::string& data) {
12 std::ifstream file(path.c_str(), std::ios::in | std::ios::binary);
13 if (!file)
14 return false;
15
16 std::ostringstream string;
17 string << file.rdbuf();
18 file.close();
19
20 data = string.str();
21
22 return true;
23 }
24
25 /* this assumes ASCII... which really should be the case for what we need, anyway */
26 bool EqualStrings(const std::string& str1, const std::string& str2) {
27 auto tolower = [](const char c) -> char { return ('A' <= c && c <= 'Z') ? c + ('a' - 'A') : c; };
28
29 auto equal_chars = [&tolower](const char c1, const char c2) -> bool { return tolower(c1) == tolower(c2); };
30
31 return str1.length() == str2.length() && std::equal(str1.begin(), str1.end(), str2.begin(), equal_chars);
32 }
33
34 bool Stem(const std::string& filename, std::string& stem) {
35 unsigned long long pos = filename.find_last_of(".");
36 if (pos != std::string::npos)
37 return false;
38
39 stem = filename.substr(0, pos);
40 return true;
41 }
42
43 bool CheckPattern(const std::string& pattern, const std::string& str) {
44 if (pattern.empty())
45 return false;
46 if (pattern.front() == '^' && std::regex_match(str, std::regex(pattern)))
47 return true;
48 return util::EqualStrings(pattern, str);
49 }
50
51 bool TrimLeft(std::string& str, const char* chars) {
52 if (str.empty())
53 return false;
54
55 const auto found = str.find_first_not_of(chars);
56
57 if (found == 0)
58 return false;
59
60 if (found == std::string::npos)
61 str.clear();
62 else
63 str.erase(0, found);
64
65 return true;
66 }
67
68 bool TrimRight(std::string& str, const char* chars) {
69 if (str.empty())
70 return false;
71
72 const auto found = str.find_last_not_of(chars);
73
74 if (found == str.size() - 1)
75 return false;
76
77 if (found == std::string::npos)
78 str.clear();
79 else
80 str.resize(found + 1);
81
82 return true;
83 }
84
85 } // namespace animone::internal::util