forked from bartvdbraak/blender
110 lines
2.2 KiB
C++
110 lines
2.2 KiB
C++
/*
|
|
* Copyright 2011-2013 Blender Foundation
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License
|
|
*/
|
|
|
|
#include <stdarg.h>
|
|
#include <stdio.h>
|
|
|
|
#include <boost/algorithm/string.hpp>
|
|
|
|
#include "util_foreach.h"
|
|
#include "util_string.h"
|
|
|
|
#ifdef _WIN32
|
|
#ifndef vsnprintf
|
|
#define vsnprintf _vsnprintf
|
|
#endif
|
|
#endif
|
|
|
|
CCL_NAMESPACE_BEGIN
|
|
|
|
string string_printf(const char *format, ...)
|
|
{
|
|
vector<char> str(128, 0);
|
|
|
|
while(1) {
|
|
va_list args;
|
|
int result;
|
|
|
|
va_start(args, format);
|
|
result = vsnprintf(&str[0], str.size(), format, args);
|
|
va_end(args);
|
|
|
|
if(result == -1) {
|
|
/* not enough space or formatting error */
|
|
if(str.size() > 65536) {
|
|
assert(0);
|
|
return string("");
|
|
}
|
|
|
|
str.resize(str.size()*2, 0);
|
|
continue;
|
|
}
|
|
else if(result >= (int)str.size()) {
|
|
/* not enough space */
|
|
str.resize(result + 1, 0);
|
|
continue;
|
|
}
|
|
|
|
return string(&str[0]);
|
|
}
|
|
}
|
|
|
|
bool string_iequals(const string& a, const string& b)
|
|
{
|
|
if(a.size() == b.size()) {
|
|
for(size_t i = 0; i < a.size(); i++)
|
|
if(toupper(a[i]) != toupper(b[i]))
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void string_split(vector<string>& tokens, const string& str, const string& separators)
|
|
{
|
|
vector<string> split;
|
|
|
|
boost::split(split, str, boost::is_any_of(separators), boost::token_compress_on);
|
|
|
|
foreach(const string& token, split)
|
|
if(token != "")
|
|
tokens.push_back(token);
|
|
}
|
|
|
|
bool string_endswith(const string& s, const char *end)
|
|
{
|
|
size_t len = strlen(end);
|
|
|
|
if(len > s.size())
|
|
return 0;
|
|
else
|
|
return strncmp(s.c_str() + s.size() - len, end, len) == 0;
|
|
}
|
|
|
|
string string_strip(const string& s)
|
|
{
|
|
string result = s;
|
|
result.erase(0, result.find_first_not_of(' '));
|
|
result.erase(result.find_last_not_of(' ') + 1);
|
|
return result;
|
|
|
|
}
|
|
|
|
CCL_NAMESPACE_END
|
|
|