blob: 0ed354fa4e32f7e295560ef6be2e5349aa291c0f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
//===-- STLUtils.h ----------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_STLUtils_h_
#define liblldb_STLUtils_h_
#include <string.h>
#include <map>
#include <ostream>
#include <vector>
//----------------------------------------------------------------------
// C string less than compare function object
//----------------------------------------------------------------------
struct CStringCompareFunctionObject {
bool operator()(const char *s1, const char *s2) const {
return strcmp(s1, s2) < 0;
}
};
//----------------------------------------------------------------------
// C string equality function object (binary predicate).
//----------------------------------------------------------------------
struct CStringEqualBinaryPredicate {
bool operator()(const char *s1, const char *s2) const {
return strcmp(s1, s2) == 0;
}
};
//----------------------------------------------------------------------
// Templated type for finding an entry in a std::map<F,S> whose value is equal
// to something
//----------------------------------------------------------------------
template <class F, class S> class ValueEquals {
public:
ValueEquals(const S &val) : second_value(val) {}
// Compare the second item
bool operator()(std::pair<const F, S> elem) {
return elem.second == second_value;
}
private:
S second_value;
};
template <class T>
inline void PrintAllCollectionElements(std::ostream &s, const T &coll,
const char *header_cstr = nullptr,
const char *separator_cstr = " ") {
typename T::const_iterator pos;
if (header_cstr)
s << header_cstr;
for (pos = coll.begin(); pos != coll.end(); ++pos) {
s << *pos << separator_cstr;
}
s << std::endl;
}
// The function object below can be used to delete a STL container that
// contains C++ object pointers.
//
// Usage: std::for_each(vector.begin(), vector.end(), for_each_delete());
struct for_each_cplusplus_delete {
template <typename T> void operator()(T *ptr) { delete ptr; }
};
typedef std::vector<std::string> STLStringArray;
typedef std::vector<const char *> CStringArray;
#endif // liblldb_STLUtils_h_
|
