cef/libcef/cef_string_multimap.cc

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// Copyright (c) 2011 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
#include "include/internal/cef_string_multimap.h"
#include "base/logging.h"
#include <map>
typedef std::multimap<CefString, CefString> StringMultimap;
typedef StringMultimap::const_iterator StringMultimapIter;
CEF_EXPORT cef_string_multimap_t cef_string_multimap_alloc()
{
return new StringMultimap;
}
CEF_EXPORT int cef_string_multimap_size(cef_string_multimap_t map)
{
DCHECK(map);
StringMultimap* impl = (StringMultimap*)map;
return impl->size();
}
CEF_EXPORT int cef_string_multimap_find_count(cef_string_multimap_t map,
const cef_string_t* key)
{
DCHECK(map);
DCHECK(key);
StringMultimap* impl = (StringMultimap*)map;
return impl->count(CefString(key));
}
CEF_EXPORT int cef_string_multimap_enumerate(cef_string_multimap_t map,
const cef_string_t* key,
int value_index,
cef_string_t* value)
{
DCHECK(map);
DCHECK(key);
DCHECK(value);
StringMultimap* impl = (StringMultimap*)map;
CefString key_str(key);
DCHECK(value_index >= 0 && value_index < (int)impl->count(key_str));
if(value_index < 0 || value_index >= (int)impl->count(key_str))
return 0;
std::pair<StringMultimap::iterator, StringMultimap::iterator> range_it =
impl->equal_range(key_str);
int count = value_index;
while (count-- && range_it.first != range_it.second)
range_it.first++;
if (range_it.first == range_it.second)
return 0;
const CefString& val = range_it.first->second;
return cef_string_set(val.c_str(), val.length(), value, true);
}
CEF_EXPORT int cef_string_multimap_key(cef_string_multimap_t map, int index,
cef_string_t* key)
{
DCHECK(map);
DCHECK(key);
StringMultimap* impl = (StringMultimap*)map;
DCHECK(index >= 0 && index < (int)impl->size());
if(index < 0 || index >= (int)impl->size())
return 0;
StringMultimap::const_iterator it = impl->begin();
for(int ct = 0; it != impl->end(); ++it, ct++) {
if(ct == index)
return cef_string_set(it->first.c_str(), it->first.length(), key, true);
}
return 0;
}
CEF_EXPORT int cef_string_multimap_value(cef_string_multimap_t map, int index,
cef_string_t* value)
{
DCHECK(map);
DCHECK(value);
StringMultimap* impl = (StringMultimap*)map;
DCHECK(index >= 0 && index < (int)impl->size());
if(index < 0 || index >= (int)impl->size())
return 0;
StringMultimap::const_iterator it = impl->begin();
for(int ct = 0; it != impl->end(); ++it, ct++) {
if(ct == index) {
return cef_string_set(it->second.c_str(), it->second.length(), value,
true);
}
}
return 0;
}
CEF_EXPORT int cef_string_multimap_append(cef_string_multimap_t map,
const cef_string_t* key,
const cef_string_t* value)
{
DCHECK(map);
StringMultimap* impl = (StringMultimap*)map;
impl->insert(std::make_pair(CefString(key), CefString(value)));
return 1;
}
CEF_EXPORT void cef_string_multimap_clear(cef_string_multimap_t map)
{
DCHECK(map);
StringMultimap* impl = (StringMultimap*)map;
impl->clear();
}
CEF_EXPORT void cef_string_multimap_free(cef_string_multimap_t map)
{
DCHECK(map);
delete (StringMultimap*)map;
}