about summary refs log tree commit diff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--src/libexpr/attr-path.cc2
-rw-r--r--src/libexpr/eval.cc2
-rw-r--r--src/libexpr/primops.cc2
-rw-r--r--src/libstore/build.cc19
-rw-r--r--src/libstore/gc.cc2
-rw-r--r--src/libstore/globals.cc20
-rw-r--r--src/libstore/local-store.cc6
-rw-r--r--src/libutil/util.cc7
-rw-r--r--src/libutil/util.hh2
-rw-r--r--src/nix-setuid-helper/nix-setuid-helper.cc7
10 files changed, 30 insertions, 39 deletions
diff --git a/src/libexpr/attr-path.cc b/src/libexpr/attr-path.cc
index c9dbe8ef20dd..45794a62d5dc 100644
--- a/src/libexpr/attr-path.cc
+++ b/src/libexpr/attr-path.cc
@@ -10,7 +10,7 @@ namespace nix {
 void findAlongAttrPath(EvalState & state, const string & attrPath,
     Bindings & autoArgs, Expr * e, Value & v)
 {
-    Strings tokens = tokenizeString(attrPath, ".");
+    Strings tokens = tokenizeString<Strings>(attrPath, ".");
 
     Error attrError =
         Error(format("attribute selection path `%1%' does not match expression") % attrPath);
diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc
index c10177223e5a..9e5be908f089 100644
--- a/src/libexpr/eval.cc
+++ b/src/libexpr/eval.cc
@@ -179,7 +179,7 @@ EvalState::EvalState()
 
     /* Initialise the Nix expression search path. */
     searchPathInsertionPoint = searchPath.end();
-    Strings paths = tokenizeString(getEnv("NIX_PATH", ""), ":");
+    Strings paths = tokenizeString<Strings>(getEnv("NIX_PATH", ""), ":");
     foreach (Strings::iterator, i, paths) addToSearchPath(*i);
     addToSearchPath("nix=" + settings.nixDataDir + "/nix/corepkgs");
     searchPathInsertionPoint = searchPath.begin();
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc
index d3809e6984a0..bbe89c5f55be 100644
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@@ -363,7 +363,7 @@ static void prim_derivationStrict(EvalState & state, Value * * args, Value & v)
                     else throw EvalError(format("invalid value `%1%' for `outputHashMode' attribute") % s);
                 }
                 else if (key == "outputs") {
-                    Strings tmp = tokenizeString(s);
+                    Strings tmp = tokenizeString<Strings>(s);
                     outputs.clear();
                     foreach (Strings::iterator, j, tmp) {
                         if (outputs.find(*j) != outputs.end())
diff --git a/src/libstore/build.cc b/src/libstore/build.cc
index 04ba02d14e46..0b7790a5bb87 100644
--- a/src/libstore/build.cc
+++ b/src/libstore/build.cc
@@ -1435,7 +1435,7 @@ HookReply DerivationGoal::tryBuildHook()
     /* Tell the hook about system features (beyond the system type)
        required from the build machine.  (The hook could parse the
        drv file itself, but this is easier.) */
-    Strings features = tokenizeString(drv.env["requiredSystemFeatures"]);
+    Strings features = tokenizeString<Strings>(drv.env["requiredSystemFeatures"]);
     foreach (Strings::iterator, i, features) checkStoreName(*i); /* !!! abuse */
 
     /* Send the request to the hook. */
@@ -1594,7 +1594,7 @@ void DerivationGoal::startBuilder()
        fixed-output derivations is by definition pure (since we
        already know the cryptographic hash of the output). */
     if (fixedOutput) {
-        Strings varNames = tokenizeString(drv.env["impureEnvVars"]);
+        Strings varNames = tokenizeString<Strings>(drv.env["impureEnvVars"]);
         foreach (Strings::iterator, i, varNames) env[*i] = getEnv(*i);
     }
 
@@ -1606,7 +1606,7 @@ void DerivationGoal::startBuilder()
        by `nix-store --register-validity'.  However, the deriver
        fields are left empty. */
     string s = drv.env["exportReferencesGraph"];
-    Strings ss = tokenizeString(s);
+    Strings ss = tokenizeString<Strings>(s);
     if (ss.size() % 2 != 0)
         throw BuildError(format("odd number of tokens in `exportReferencesGraph': `%1%'") % s);
     for (Strings::iterator i = ss.begin(); i != ss.end(); ) {
@@ -1911,14 +1911,11 @@ void DerivationGoal::initChild()
                outside of the namespace.  Making a subtree private is
                local to the namespace, though, so setting MS_PRIVATE
                does not affect the outside world. */
-            Strings mounts = tokenizeString(readFile("/proc/self/mountinfo", true), "\n");
+            Strings mounts = tokenizeString<Strings>(readFile("/proc/self/mountinfo", true), "\n");
             foreach (Strings::iterator, i, mounts) {
-                Strings fields = tokenizeString(*i, " ");
-                assert(fields.size() >= 5);
-                Strings::iterator j = fields.begin();
-                std::advance(j, 4);
-                if (mount(0, j->c_str(), 0, MS_PRIVATE, 0) == -1)
-                    throw SysError(format("unable to make filesystem `%1%' private") % *j);
+                vector<string> fields = tokenizeString<vector<string> >(*i, " ");
+                if (mount(0, fields.at(4).c_str(), 0, MS_PRIVATE, 0) == -1)
+                    throw SysError(format("unable to make filesystem `%1%' private") % fields.at(4));
             }
 
             /* Bind-mount all the directories from the "host"
@@ -2053,7 +2050,7 @@ void DerivationGoal::initChild()
 PathSet parseReferenceSpecifiers(const Derivation & drv, string attr)
 {
     PathSet result;
-    Paths paths = tokenizeString(attr);
+    Paths paths = tokenizeString<Paths>(attr);
     foreach (Strings::iterator, i, paths) {
         if (isStorePath(*i))
             result.insert(*i);
diff --git a/src/libstore/gc.cc b/src/libstore/gc.cc
index 4a025a8feb92..ca16b6491009 100644
--- a/src/libstore/gc.cc
+++ b/src/libstore/gc.cc
@@ -373,7 +373,7 @@ static void addAdditionalRoots(StoreAPI & store, PathSet & roots)
 
     string result = runProgram(rootFinder);
 
-    Strings paths = tokenizeString(result, "\n");
+    Strings paths = tokenizeString<Strings>(result, "\n");
 
     foreach (Strings::iterator, i, paths) {
         if (isInStore(*i)) {
diff --git a/src/libstore/globals.cc b/src/libstore/globals.cc
index 7e2624bbf712..9b22d54508c1 100644
--- a/src/libstore/globals.cc
+++ b/src/libstore/globals.cc
@@ -65,15 +65,7 @@ void Settings::processEnvironment()
         substituters.push_back(nixLibexecDir + "/nix/substituters/download-using-manifests.pl");
         substituters.push_back(nixLibexecDir + "/nix/substituters/download-from-binary-cache.pl");
     } else
-        substituters = tokenizeString(subs, ":");
-}
-
-
-string & at(Strings & ss, unsigned int n)
-{
-    Strings::iterator i = ss.begin();
-    advance(i, n);
-    return *i;
+        substituters = tokenizeString<Strings>(subs, ":");
 }
 
 
@@ -95,15 +87,15 @@ void Settings::loadConfFile()
         if (hash != string::npos)
             line = string(line, 0, hash);
 
-        Strings tokens = tokenizeString(line);
+        vector<string> tokens = tokenizeString<vector<string> >(line);
         if (tokens.empty()) continue;
 
-        if (tokens.size() < 2 || at(tokens, 1) != "=")
+        if (tokens.size() < 2 || tokens[1] != "=")
             throw Error(format("illegal configuration line `%1%' in `%2%'") % line % settingsFile);
 
-        string name = at(tokens, 0);
+        string name = tokens[0];
 
-        Strings::iterator i = tokens.begin();
+        vector<string>::iterator i = tokens.begin();
         advance(i, 2);
         settings[name] = concatStringsSep(" ", Strings(i, tokens.end())); // FIXME: slow
     };
@@ -170,7 +162,7 @@ void Settings::get(PathSet & res, const string & name)
     SettingsMap::iterator i = settings.find(name);
     if (i == settings.end()) return;
     res.clear();
-    Strings ss = tokenizeString(i->second);
+    Strings ss = tokenizeString<Strings>(i->second);
     res.insert(ss.begin(), ss.end());
 }
 
diff --git a/src/libstore/local-store.cc b/src/libstore/local-store.cc
index 793ec89d918b..085e662edd74 100644
--- a/src/libstore/local-store.cc
+++ b/src/libstore/local-store.cc
@@ -1435,7 +1435,7 @@ Path LocalStore::importPath(bool requireSignature, Source & source)
         /* Lock the output path.  But don't lock if we're being called
            from a build hook (whose parent process already acquired a
            lock on this path). */
-        Strings locksHeld = tokenizeString(getEnv("NIX_HELD_LOCKS"));
+        Strings locksHeld = tokenizeString<Strings>(getEnv("NIX_HELD_LOCKS"));
         if (find(locksHeld.begin(), locksHeld.end(), dstPath) == locksHeld.end())
             outputLock.lockPaths(singleton<PathSet, Path>(dstPath));
 
@@ -1645,7 +1645,7 @@ ValidPathInfo LocalStore::queryPathInfoOld(const Path & path)
     string info = readFile(infoFile);
 
     /* Parse it. */
-    Strings lines = tokenizeString(info, "\n");
+    Strings lines = tokenizeString<Strings>(info, "\n");
 
     foreach (Strings::iterator, i, lines) {
         string::size_type p = i->find(':');
@@ -1654,7 +1654,7 @@ ValidPathInfo LocalStore::queryPathInfoOld(const Path & path)
         string name(*i, 0, p);
         string value(*i, p + 2);
         if (name == "References") {
-            Strings refs = tokenizeString(value, " ");
+            Strings refs = tokenizeString<Strings>(value, " ");
             res.references = PathSet(refs.begin(), refs.end());
         } else if (name == "Deriver") {
             res.deriver = value;
diff --git a/src/libutil/util.cc b/src/libutil/util.cc
index 56bf5875deaa..7f95d398147f 100644
--- a/src/libutil/util.cc
+++ b/src/libutil/util.cc
@@ -984,9 +984,9 @@ void _interrupted()
 //////////////////////////////////////////////////////////////////////
 
 
-Strings tokenizeString(const string & s, const string & separators)
+template<class C> C tokenizeString(const string & s, const string & separators)
 {
-    Strings result;
+    C result;
     string::size_type pos = s.find_first_not_of(separators, 0);
     while (pos != string::npos) {
         string::size_type end = s.find_first_of(separators, pos + 1);
@@ -998,6 +998,9 @@ Strings tokenizeString(const string & s, const string & separators)
     return result;
 }
 
+template Strings tokenizeString(const string & s, const string & separators);
+template vector<string> tokenizeString(const string & s, const string & separators);
+
 
 string concatStringsSep(const string & sep, const Strings & ss)
 {
diff --git a/src/libutil/util.hh b/src/libutil/util.hh
index 0616288cd541..408d99a96e66 100644
--- a/src/libutil/util.hh
+++ b/src/libutil/util.hh
@@ -286,7 +286,7 @@ MakeError(Interrupted, BaseError)
 
 
 /* String tokenizer. */
-Strings tokenizeString(const string & s, const string & separators = " \t\n\r");
+template<class C> C tokenizeString(const string & s, const string & separators = " \t\n\r");
 
 
 /* Concatenate the given strings with a separator between the
diff --git a/src/nix-setuid-helper/nix-setuid-helper.cc b/src/nix-setuid-helper/nix-setuid-helper.cc
index 26c457fd93c3..697964088c2a 100644
--- a/src/nix-setuid-helper/nix-setuid-helper.cc
+++ b/src/nix-setuid-helper/nix-setuid-helper.cc
@@ -193,16 +193,15 @@ static void run(int argc, char * * argv)
     if (st.st_mode & (S_IWGRP | S_IWOTH))
         throw Error(format("`%1%' should not be group or world-writable") % configFile);
 
-    Strings tokens = tokenizeString(readFile(fdConfig));
+    vector<string> tokens = tokenizeString<vector<string> >(readFile(fdConfig));
 
     fdConfig.close();
 
     if (tokens.size() != 2)
         throw Error(format("parse error in `%1%'") % configFile);
 
-    Strings::iterator i = tokens.begin();
-    string nixUser = *i++;
-    string buildUsersGroup = *i++;
+    string nixUser = tokens[0];
+    string buildUsersGroup = tokens[1];
 
 
     /* Check that the caller (real uid) is the one allowed to call
generated by cgit-pink 1.4.1 (git 2.44.2) at 2024-11-05T10ยท49+0000