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32 lines
1.4 KiB
C++
32 lines
1.4 KiB
C++
#include "genutils.hpp"
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#include <set>
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#include <string>
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static std::set<std::string> reserved{"alignas", "alignof", "and", "and_eq",
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"asm", "atomic_cancel", "atomic_commit", "atomic_noexcept", "auto",
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"bitand", "bitor", "bool", "break", "case", "catch", "char", "char16_t",
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"char32_t", "class", "compl", "concept", "const", "constexpr", "const_cast",
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"continue", "co_await", "co_return", "co_yield", "decltype", "default",
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"delete", "do", "double", "dynamic_cast", "else", "enum", "explicit",
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"export", "extern", "false", "float", "for", "friend", "goto", "if",
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"import", "inline", "int", "long", "module", "mutable", "namespace", "new",
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"noexcept", "not", "not_eq", "nullptr", "operator", "or", "or_eq",
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"private", "protected", "public", "register", "reflexpr",
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"reinterpret_cast", "requires", "return", "short", "signed", "sizeof",
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"static", "static_assert", "static_cast", "struct", "switch",
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"synchronized", "template", "this", "thread_local", "throw", "true", "try",
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"typedef", "typeid", "typename", "union", "unsigned", "using", "virtual",
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"void", "volatile", "wchar_t", "while", "xor", "xor_eq"};
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std::string
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unreserve(const std::string &s, bool force)
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{
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auto res(s);
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if (!s.empty() && isdigit(s[0]))
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res.insert(res.begin(), '_');
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else if (reserved.find(s) != reserved.end() || toupper(s) == s || force)
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res += "_";
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return res;
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}
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