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29 lines
527 B
29 lines
527 B
4 years ago
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#include "utils/str_cat.hpp"
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#include <cstddef>
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#include <fmt/compile.h>
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#include <fmt/core.h>
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namespace devilution {
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namespace {
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template <typename T>
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constexpr size_t MaxDecimalDigits = 241 * sizeof(T) / 100 + 1;
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} // namespace
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char *BufCopy(char *out, int value)
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{
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return fmt::format_to(out, FMT_COMPILE("{}"), value);
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}
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void StrAppend(std::string &out, int value)
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{
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char buf[MaxDecimalDigits<int> + 1];
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out.append(&buf[0], BufCopy(buf, value) - &buf[0]);
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}
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} // namespace devilution
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