// Copyright (C) 2022 Satya Das and CppParser contributors

// SPDX-License-Identifier: MIT

#ifndef D8D07072_99E2_4590_8529_DC100184F9BB

#define D8D07072_99E2_4590_8529_DC100184F9BB

#include <algorithm>

#include <cstring>

#include <string>

inline size_t StripChar(char* s, size_t len, char c)

{

auto* end = std::remove(s, s + len, c);

return end - s;

}

inline void StripChar(std::string& s, char c)

{

auto len = StripChar(&s[0], s.length(), c);

s.resize(len);

}

inline std::string& TrimBlob(std::string& s)

{

auto len = s.size();

for (; len > 0; --len)

{

if (!isspace(s[len - 1]))

break;

}

s.resize(len);

size_t start = 0;

for (size_t i = 0; i < s.size(); ++i)

{

if (!isspace(s[i]))

break;

if (s[i] == '\n')

start = i + 1;

}

if (start > 0)

s = s.substr(start);

return s;

}

//! strips new-line char and collapses multiple white chars.

inline std::string& CleanseIdentifier(std::string& id)

{

StripChar(id, '\n');

auto end = std::unique(id.begin(), id.end(), [](char c1, char c2) {

return ((c1 == ' ' && c2 == ' ') || (c1 == '\t' && c2 == '\t') || (c1 == ' ' && c2 == '\t')

|| (c1 == '\t' && c2 == ' '));

});

id.resize(end - id.begin());

std::replace(id.begin(), id.end(), '\t', ' ');

return id;

}

#endif /* D8D07072_99E2_4590_8529_DC100184F9BB */