mirror of
https://github.com/opnsense/src.git
synced 2026-04-25 08:07:28 -04:00
f034231a6a
(A number of files not required for the FreeBSD build have been removed.) Sponsored by: DARPA, AFRL
94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
//===-- 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_
|
|
#if defined(__cplusplus)
|
|
|
|
#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
|
|
{
|
|
private:
|
|
S second_value;
|
|
|
|
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;
|
|
}
|
|
};
|
|
|
|
template <class T>
|
|
inline void PrintAllCollectionElements (std::ostream &s, const T& coll, const char* header_cstr=NULL, 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 // #if defined(__cplusplus)
|
|
#endif // liblldb_STLUtils_h_
|