1 files changed, 21 insertions, 49 deletions

diff --git a/Source/cmSetTargetPropertiesCommand.cxx b/Source/cmSetTargetPropertiesCommand.cxx
index cd0fa40..bdc84af 100644
--- a/Source/cmSetTargetPropertiesCommand.cxx
+++ b/Source/cmSetTargetPropertiesCommand.cxx
@@ -2,19 +2,14 @@
    file Copyright.txt or https://cmake.org/licensing for details.  */
 #include "cmSetTargetPropertiesCommand.h"
 
+#include <algorithm>
 #include <iterator>
 
-#include <cmext/algorithm>
-
 #include "cmExecutionStatus.h"
 #include "cmMakefile.h"
 #include "cmStringAlgorithms.h"
 #include "cmTarget.h"
 
-static bool SetOneTarget(const std::string& tname,
-                         std::vector<std::string>& propertyPairs,
-                         cmMakefile* mf);
-
 bool cmSetTargetPropertiesCommand(std::vector<std::string> const& args,
                                   cmExecutionStatus& status)
 {
@@ -23,61 +18,38 @@ bool cmSetTargetPropertiesCommand(std::vector<std::string> const& args,
     return false;
   }
 
-  // first collect up the list of files
-  std::vector<std::string> propertyPairs;
-  int numFiles = 0;
-  for (auto j = args.begin(); j != args.end(); ++j) {
-    if (*j == "PROPERTIES") {
-      // now loop through the rest of the arguments, new style
-      ++j;
-      if (std::distance(j, args.end()) % 2 != 0) {
-        status.SetError("called with incorrect number of arguments.");
-        return false;
-      }
-      cm::append(propertyPairs, j, args.end());
-      break;
-    }
-    numFiles++;
+  // first identify the properties arguments
+  auto propsIter = std::find(args.begin(), args.end(), "PROPERTIES");
+  if (propsIter == args.end() || propsIter + 1 == args.end()) {
+    status.SetError("called with illegal arguments, maybe missing a "
+                    "PROPERTIES specifier?");
+    return false;
   }
-  if (propertyPairs.empty()) {
-    status.SetError("called with illegal arguments, maybe missing "
-                    "a PROPERTIES specifier?");
+
+  if (std::distance(propsIter, args.end()) % 2 != 1) {
+    status.SetError("called with incorrect number of arguments.");
     return false;
   }
 
   cmMakefile& mf = status.GetMakefile();
 
-  // now loop over all the targets
-  for (int i = 0; i < numFiles; ++i) {
-    if (mf.IsAlias(args[i])) {
+  // loop over all the targets
+  for (const std::string& tname : cmStringRange{ args.begin(), propsIter }) {
+    if (mf.IsAlias(tname)) {
       status.SetError("can not be used on an ALIAS target.");
       return false;
     }
-    bool ret = SetOneTarget(args[i], propertyPairs, &mf);
-    if (!ret) {
+    if (cmTarget* target = mf.FindTargetToUse(tname)) {
+      // loop through all the props and set them
+      for (auto k = propsIter + 1; k != args.end(); k += 2) {
+        target->SetProperty(*k, *(k + 1));
+        target->CheckProperty(*k, &mf);
+      }
+    } else {
       status.SetError(
-        cmStrCat("Can not find target to add properties to: ", args[i]));
+        cmStrCat("Can not find target to add properties to: ", tname));
       return false;
     }
   }
   return true;
 }
-
-static bool SetOneTarget(const std::string& tname,
-                         std::vector<std::string>& propertyPairs,
-                         cmMakefile* mf)
-{
-  if (cmTarget* target = mf->FindTargetToUse(tname)) {
-    // now loop through all the props and set them
-    unsigned int k;
-    for (k = 0; k < propertyPairs.size(); k = k + 2) {
-      target->SetProperty(propertyPairs[k], propertyPairs[k + 1]);
-      target->CheckProperty(propertyPairs[k], mf);
-    }
-  }
-  // if file is not already in the makefile, then add it
-  else {
-    return false;
-  }
-  return true;
-}