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/*
* Copyright 2019 by its authors. See AUTHORS.
*
* 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.
*/
#ifndef EOLIAN_MONO_UTILS_HPP
#define EOLIAN_MONO_UTILS_HPP
#include <string>
#include <vector>
#include <sstream>
#include <iterator>
#include <algorithm>
/* Compared to the helpers.hh and name_helpers headers, these functions are
* lower level, not dealing with binding-specific structures or knowledge */
namespace eolian_mono { namespace utils {
// Helper method to avoid multiple as_generator calls when mixing case strings
inline std::string to_uppercase(std::string s)
{
std::transform(s.begin(), s.end(), s.begin(), ::toupper);
return s;
}
inline std::string to_lowercase(std::string s)
{
std::transform(s.begin(), s.end(), s.begin(), ::tolower);
return s;
}
inline std::string capitalize(std::string const &s)
{
std::string ret = s;
ret[0] = std::toupper(ret[0]);
return ret;
}
std::vector<std::string> split(std::string const &input, std::string delims)
{
std::vector<std::string> names;
size_t pos = 0;
while(pos != std::string::npos)
{
size_t newpos = input.find_first_of(delims, pos);
names.push_back(input.substr(pos, newpos-pos));
pos = newpos;
if (pos != std::string::npos)
pos++;
}
return names;
}
std::vector<std::string> split(std::string const &input, char delim)
{
return split(input, {1, delim});
}
std::string to_pascal_case(const std::vector<std::string> &names, std::string const& delim="")
{
std::vector<std::string> outv(names.size());
std::stringstream osstream;
std::transform(names.begin(), names.end(), outv.begin(),
[](std::string name) {
name[0] = std::toupper(name[0]);
return name;
});
std::copy(outv.begin(), outv.end(), std::ostream_iterator<std::string>(osstream, delim.c_str()));
std::string ret = osstream.str();
if (delim != "")
ret.pop_back(); // We could implement an infix_iterator but this pop is enough for now.
return ret;
}
inline std::string remove_all(std::string name, char target)
{
name.erase(std::remove(name.begin(), name.end(), target), name.end());
return name;
}
inline bool ends_with(std::string const& source, std::string suffix)
{
if (source.size() > suffix.size())
return (0 == source.compare(source.size() - suffix.size(), suffix.size(), suffix));
else
return false;
}
inline std::string replace_all(std::string s, std::string target, std::string replace)
{
size_t pos = s.find(target);
while (pos != std::string::npos)
{
s.replace(pos, target.length(), replace);
pos += replace.length();
pos = s.find(target, pos);
}
return s;
}
} }
#endif
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