1 files changed, 0 insertions, 248 deletions
diff --git a/src/libutil/util.hh b/src/libutil/util.hh
index 216693635..907bdf4ed 100644
--- a/src/libutil/util.hh
+++ b/src/libutil/util.hh
@@ -107,193 +107,6 @@ void unshareFilesystem();
 
 
 /**
- * Convert a list of strings to a null-terminated vector of `char
- * *`s. The result must not be accessed beyond the lifetime of the
- * list of strings.
- */
-std::vector<char *> stringsToCharPtrs(const Strings & ss);
-
-
-MakeError(FormatError, Error);
-
-
-/**
- * String tokenizer.
- */
-template<class C> C tokenizeString(std::string_view s, std::string_view separators = " \t\n\r");
-
-
-/**
- * Concatenate the given strings with a separator between the
- * elements.
- */
-template<class C>
-std::string concatStringsSep(const std::string_view sep, const C & ss)
-{
-    size_t size = 0;
-    // need a cast to string_view since this is also called with Symbols
-    for (const auto & s : ss) size += sep.size() + std::string_view(s).size();
-    std::string s;
-    s.reserve(size);
-    for (auto & i : ss) {
-        if (s.size() != 0) s += sep;
-        s += i;
-    }
-    return s;
-}
-
-template<class ... Parts>
-auto concatStrings(Parts && ... parts)
-    -> std::enable_if_t<(... && std::is_convertible_v<Parts, std::string_view>), std::string>
-{
-    std::string_view views[sizeof...(parts)] = { parts... };
-    return concatStringsSep({}, views);
-}
-
-
-/**
- * Add quotes around a collection of strings.
- */
-template<class C> Strings quoteStrings(const C & c)
-{
-    Strings res;
-    for (auto & s : c)
-        res.push_back("'" + s + "'");
-    return res;
-}
-
-/**
- * Remove trailing whitespace from a string.
- *
- * \todo return std::string_view.
- */
-std::string chomp(std::string_view s);
-
-
-/**
- * Remove whitespace from the start and end of a string.
- */
-std::string trim(std::string_view s, std::string_view whitespace = " \n\r\t");
-
-
-/**
- * Replace all occurrences of a string inside another string.
- */
-std::string replaceStrings(
-    std::string s,
-    std::string_view from,
-    std::string_view to);
-
-
-/**
- * Rewrites a string given a map of replacements, applying the replacements in
- * sorted order, only once, considering only the strings appearing in the input
- * string in performing replacement.
- *
- * - Replacements are not performed on intermediate strings. That is, for an input
- *   `"abb"` with replacements `{"ab" -> "ba"}`, the result is `"bab"`.
- * - Transitive replacements are not performed. For example, for the input `"abcde"`
- *   with replacements `{"a" -> "b", "b" -> "c", "e" -> "b"}`, the result is
- *   `"bccdb"`.
- */
-class Rewriter
-{
-private:
-    std::string initials;
-    std::map<std::string, std::string> rewrites;
-
-public:
-    explicit Rewriter(std::map<std::string, std::string> rewrites);
-
-    std::string operator()(std::string s);
-};
-
-inline std::string rewriteStrings(std::string s, const StringMap & rewrites)
-{
-    return Rewriter(rewrites)(s);
-}
-
-
-
-/**
- * Parse a string into an integer.
- */
-template<class N>
-std::optional<N> string2Int(const std::string_view s)
-{
-    if (s.substr(0, 1) == "-" && !std::numeric_limits<N>::is_signed)
-        return std::nullopt;
-    try {
-        return boost::lexical_cast<N>(s.data(), s.size());
-    } catch (const boost::bad_lexical_cast &) {
-        return std::nullopt;
-    }
-}
-
-/**
- * Like string2Int(), but support an optional suffix 'K', 'M', 'G' or
- * 'T' denoting a binary unit prefix.
- */
-template<class N>
-N string2IntWithUnitPrefix(std::string_view s)
-{
-    N multiplier = 1;
-    if (!s.empty()) {
-        char u = std::toupper(*s.rbegin());
-        if (std::isalpha(u)) {
-            if (u == 'K') multiplier = 1ULL << 10;
-            else if (u == 'M') multiplier = 1ULL << 20;
-            else if (u == 'G') multiplier = 1ULL << 30;
-            else if (u == 'T') multiplier = 1ULL << 40;
-            else throw UsageError("invalid unit specifier '%1%'", u);
-            s.remove_suffix(1);
-        }
-    }
-    if (auto n = string2Int<N>(s))
-        return *n * multiplier;
-    throw UsageError("'%s' is not an integer", s);
-}
-
-/**
- * Parse a string into a float.
- */
-template<class N>
-std::optional<N> string2Float(const std::string_view s)
-{
-    try {
-        return boost::lexical_cast<N>(s.data(), s.size());
-    } catch (const boost::bad_lexical_cast &) {
-        return std::nullopt;
-    }
-}
-
-
-/**
- * Convert a little-endian integer to host order.
- */
-template<typename T>
-T readLittleEndian(unsigned char * p)
-{
-    T x = 0;
-    for (size_t i = 0; i < sizeof(x); ++i, ++p) {
-        x |= ((T) *p) << (i * 8);
-    }
-    return x;
-}
-
-/**
- * Convert a string to lower case.
- */
-std::string toLower(const std::string & s);
-
-
-/**
- * Escape a string as a shell word.
- */
-std::string shellEscape(const std::string_view s);
-
-
-/**
  * Exception handling in destructors: print an error message, then
  * ignore the exception.
  */
@@ -302,38 +115,6 @@ void ignoreException(Verbosity lvl = lvlError);
 
 
 /**
- * Tree formatting.
- */
-constexpr char treeConn[] = "├───";
-constexpr char treeLast[] = "└───";
-constexpr char treeLine[] = "│   ";
-constexpr char treeNull[] = "    ";
-
-
-/**
- * Base64 encoding/decoding.
- */
-std::string base64Encode(std::string_view s);
-std::string base64Decode(std::string_view s);
-
-
-/**
- * Remove common leading whitespace from the lines in the string
- * 's'. For example, if every line is indented by at least 3 spaces,
- * then we remove 3 spaces from the start of every line.
- */
-std::string stripIndentation(std::string_view s);
-
-
-/**
- * Get the prefix of 's' up to and excluding the next line break (LF
- * optionally preceded by CR), and the remainder following the line
- * break.
- */
-std::pair<std::string_view, std::string_view> getLine(std::string_view s);
-
-
-/**
  * Get a value for the specified key from an associate container.
  */
 template <class T>
@@ -443,33 +224,4 @@ template<class... Ts> struct overloaded : Ts... { using Ts::operator()...; };
 template<class... Ts> overloaded(Ts...) -> overloaded<Ts...>;
 
 
-std::string showBytes(uint64_t bytes);
-
-
-/**
- * Provide an addition operator between strings and string_views
- * inexplicably omitted from the standard library.
- */
-inline std::string operator + (const std::string & s1, std::string_view s2)
-{
-    auto s = s1;
-    s.append(s2);
-    return s;
-}
-
-inline std::string operator + (std::string && s, std::string_view s2)
-{
-    s.append(s2);
-    return std::move(s);
-}
-
-inline std::string operator + (std::string_view s1, const char * s2)
-{
-    std::string s;
-    s.reserve(s1.size() + strlen(s2));
-    s.append(s1);
-    s.append(s2);
-    return s;
-}
-
 }