Viewing file:  AttrMap.cpp (1.42 KB) -rw-rw-r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/*
* phc -- the open source PHP compiler
* See doc/license/README.license for licensing information
*
* Specialized version of std::map
*/
#include "AttrMap.h"
#include "String.h"
#include "Boolean.h"
#include "Integer.h"
AttrMap::AttrMap()
: Map<string, Object*>()
{
}
AttrMap::~AttrMap()
{
}
Boolean* AttrMap::get_boolean(string key)
{
return dyc<Boolean> (get (key));
}
Integer* AttrMap::get_integer(string key)
{
return dyc<Integer> (get (key));
}
String* AttrMap::get_string(string key)
{
return dyc<String> (get (key));
}
void AttrMap::set_true(string key)
{
set(key, new Boolean(true));
}
void AttrMap::set_false(string key)
{
set(key, new Boolean(false));
}
bool AttrMap::is_true(string key)
{
if(!has(key)) return false;
Boolean* ret = dyc<Boolean>((*this)[key]);
return ret->value();
}
void AttrMap::erase_with_prefix (string key_prefix)
{
AttrMap::iterator i;
// erasing using an iterator may invalidate the iterator
for(i = begin(); i != end(); )
{
if ((*i).first.find (key_prefix, 0) != string::npos)
{
string key = (*i).first;
i++; // advance the iterator before deleting
erase (key);
}
else
i++;
}
}
AttrMap*
AttrMap::clone()
{
AttrMap* result = new AttrMap;
result->clone_all_from(this);
return result;
}
void
AttrMap::clone_all_from(AttrMap* other)
{
std::string str;
Object* obj;
foreach (boost::tie (str, obj), *other)
{
assert (obj != NULL);
set(str, obj->clone());
}
}
|