forked from bartvdbraak/blender
Brecht Van Lommel
89cfeefab5
This code can't actually be enabled for building and is incomplete, but it's here because we know we want to support this at some point and there's not much reason to have it in a separate branch if a simple #ifdef can disable it.
101 lines
2.0 KiB
C++
101 lines
2.0 KiB
C++
/*
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* Copyright 2011-2013 Blender Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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#include <stdarg.h>
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#include <stdio.h>
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#include <boost/algorithm/string.hpp>
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#include "util_foreach.h"
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#include "util_string.h"
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#ifdef _WIN32
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#ifndef vsnprintf
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#define vsnprintf _vsnprintf
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#endif
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#endif
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CCL_NAMESPACE_BEGIN
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string string_printf(const char *format, ...)
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{
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vector<char> str(128, 0);
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while(1) {
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va_list args;
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int result;
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va_start(args, format);
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result = vsnprintf(&str[0], str.size(), format, args);
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va_end(args);
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if(result == -1) {
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/* not enough space or formatting error */
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if(str.size() > 65536) {
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assert(0);
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return string("");
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}
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str.resize(str.size()*2, 0);
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continue;
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}
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else if(result >= (int)str.size()) {
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/* not enough space */
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str.resize(result + 1, 0);
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continue;
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}
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return string(&str[0]);
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}
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}
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bool string_iequals(const string& a, const string& b)
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{
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if(a.size() == b.size()) {
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for(size_t i = 0; i < a.size(); i++)
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if(toupper(a[i]) != toupper(b[i]))
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return false;
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return true;
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}
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return false;
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}
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void string_split(vector<string>& tokens, const string& str, const string& separators)
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{
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vector<string> split;
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boost::split(split, str, boost::is_any_of(separators), boost::token_compress_on);
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foreach(const string& token, split)
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if(token != "")
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tokens.push_back(token);
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}
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bool string_endswith(const string& s, const char *end)
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{
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size_t len = strlen(end);
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if(len > s.size())
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return 0;
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else
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return strncmp(s.c_str() + s.size() - len, end, len) == 0;
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}
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CCL_NAMESPACE_END
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