Move names.{cc,hh} to libstore

2 files changed, 0 insertions, 139 deletions

diff --git a/src/libutil/names.cc b/src/libutil/names.cc
deleted file mode 100644
index d1c8a6101..000000000
--- a/src/libutil/names.cc
+++ /dev/null
@@ -1,107 +0,0 @@
-#include "names.hh"
-#include "util.hh"
-
-
-namespace nix {
-
-
-DrvName::DrvName()
-{
-    name = "";
-}
-
-
-/* Parse a derivation name.  The `name' part of a derivation name is
-   everything up to but not including the first dash *not* followed by
-   a letter.  The `version' part is the rest (excluding the separating
-   dash).  E.g., `apache-httpd-2.0.48' is parsed to (`apache-httpd',
-   '2.0.48'). */
-DrvName::DrvName(std::string_view s) : hits(0)
-{
-    name = fullName = std::string(s);
-    for (unsigned int i = 0; i < s.size(); ++i) {
-        /* !!! isalpha/isdigit are affected by the locale. */
-        if (s[i] == '-' && i + 1 < s.size() && !isalpha(s[i + 1])) {
-            name = s.substr(0, i);
-            version = s.substr(i + 1);
-            break;
-        }
-    }
-}
-
-
-bool DrvName::matches(DrvName & n)
-{
-    if (name != "*") {
-        if (!regex) regex = std::unique_ptr<std::regex>(new std::regex(name, std::regex::extended));
-        if (!std::regex_match(n.name, *regex)) return false;
-    }
-    if (version != "" && version != n.version) return false;
-    return true;
-}
-
-
-string nextComponent(string::const_iterator & p,
-    const string::const_iterator end)
-{
-    /* Skip any dots and dashes (component separators). */
-    while (p != end && (*p == '.' || *p == '-')) ++p;
-
-    if (p == end) return "";
-
-    /* If the first character is a digit, consume the longest sequence
-       of digits.  Otherwise, consume the longest sequence of
-       non-digit, non-separator characters. */
-    string s;
-    if (isdigit(*p))
-        while (p != end && isdigit(*p)) s += *p++;
-    else
-        while (p != end && (!isdigit(*p) && *p != '.' && *p != '-'))
-            s += *p++;
-
-    return s;
-}
-
-
-static bool componentsLT(const string & c1, const string & c2)
-{
-    int n1, n2;
-    bool c1Num = string2Int(c1, n1), c2Num = string2Int(c2, n2);
-
-    if (c1Num && c2Num) return n1 < n2;
-    else if (c1 == "" && c2Num) return true;
-    else if (c1 == "pre" && c2 != "pre") return true;
-    else if (c2 == "pre") return false;
-    /* Assume that `2.3a' < `2.3.1'. */
-    else if (c2Num) return true;
-    else if (c1Num) return false;
-    else return c1 < c2;
-}
-
-
-int compareVersions(const string & v1, const string & v2)
-{
-    string::const_iterator p1 = v1.begin();
-    string::const_iterator p2 = v2.begin();
-
-    while (p1 != v1.end() || p2 != v2.end()) {
-        string c1 = nextComponent(p1, v1.end());
-        string c2 = nextComponent(p2, v2.end());
-        if (componentsLT(c1, c2)) return -1;
-        else if (componentsLT(c2, c1)) return 1;
-    }
-
-    return 0;
-}
-
-
-DrvNames drvNamesFromArgs(const Strings & opArgs)
-{
-    DrvNames result;
-    for (auto & i : opArgs)
-        result.push_back(DrvName(i));
-    return result;
-}
-
-
-}
diff --git a/src/libutil/names.hh b/src/libutil/names.hh
deleted file mode 100644
index 00e14b8c7..000000000
--- a/src/libutil/names.hh
+++ /dev/null
@@ -1,32 +0,0 @@
-#pragma once
-
-#include <memory>
-
-#include "types.hh"
-#include <regex>
-
-namespace nix {
-
-struct DrvName
-{
-    string fullName;
-    string name;
-    string version;
-    unsigned int hits;
-
-    DrvName();
-    DrvName(std::string_view s);
-    bool matches(DrvName & n);
-
-private:
-    std::unique_ptr<std::regex> regex;
-};
-
-typedef list<DrvName> DrvNames;
-
-string nextComponent(string::const_iterator & p,
-    const string::const_iterator end);
-int compareVersions(const string & v1, const string & v2);
-DrvNames drvNamesFromArgs(const Strings & opArgs);
-
-}