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author | Kelly Rauchenberger <fefferburbia@gmail.com> | 2018-05-17 15:55:37 -0400 |
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committer | GitHub <noreply@github.com> | 2018-05-17 15:55:37 -0400 |
commit | 90aadf3844386824140a20d7fbb847bc16009a94 (patch) | |
tree | 6f83fce90e71abb22b1a8f3e09c79963b2a34d5d /src/util.h | |
parent | bc63fa57ced1c7329f7fdcfd168eaf7e290158bc (diff) | |
parent | 86f0106d0523825549f1e74b835688c78a10cf6c (diff) | |
download | therapy-90aadf3844386824140a20d7fbb847bc16009a94.tar.gz therapy-90aadf3844386824140a20d7fbb847bc16009a94.tar.bz2 therapy-90aadf3844386824140a20d7fbb847bc16009a94.zip |
Merge pull request #7 from hatkirby/es-rewrite
The ECS rewrite exceeds the original branch in functionality, so it is time to merge it in.
Diffstat (limited to 'src/util.h')
-rw-r--r-- | src/util.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/util.h b/src/util.h new file mode 100644 index 0000000..72cb0d3 --- /dev/null +++ b/src/util.h | |||
@@ -0,0 +1,41 @@ | |||
1 | #ifndef ALGORITHMS_H_1DDC517E | ||
2 | #define ALGORITHMS_H_1DDC517E | ||
3 | |||
4 | #include <fstream> | ||
5 | #include <sstream> | ||
6 | #include <cstring> | ||
7 | |||
8 | template< typename ContainerT, typename PredicateT > | ||
9 | void erase_if( ContainerT& items, const PredicateT& predicate ) { | ||
10 | for( auto it = items.begin(); it != items.end(); ) { | ||
11 | if( predicate(*it) ) it = items.erase(it); | ||
12 | else ++it; | ||
13 | } | ||
14 | }; | ||
15 | |||
16 | struct chlit | ||
17 | { | ||
18 | chlit(char c) : c_(c) { } | ||
19 | char c_; | ||
20 | }; | ||
21 | |||
22 | inline std::istream& operator>>(std::istream& is, chlit x) | ||
23 | { | ||
24 | char c; | ||
25 | if (is >> c && c != x.c_) | ||
26 | { | ||
27 | is.setstate(std::iostream::failbit); | ||
28 | } | ||
29 | |||
30 | return is; | ||
31 | } | ||
32 | |||
33 | std::string slurp(std::ifstream& in); | ||
34 | |||
35 | void flipImageData( | ||
36 | unsigned char* data, | ||
37 | int width, | ||
38 | int height, | ||
39 | int comps); | ||
40 | |||
41 | #endif /* end of include guard: ALGORITHMS_H_1DDC517E */ | ||