Merge branch 'master' of github.com:PetrWolf/ninja

2 files changed, 11 insertions, 1 deletions

diff --git a/src/clean.cc b/src/clean.cc
index 6524ce0..e09ab4e 100644
--- a/src/clean.cc
+++ b/src/clean.cc
@@ -106,7 +106,7 @@ int Cleaner::CleanAll(bool generator) {
       continue;
     // Do not remove generator's files unless generator specified.
     if (!generator && (*e)->rule().generator())
-      continue;    
+      continue;
     for (vector<Node*>::iterator out_node = (*e)->outputs_.begin();
          out_node != (*e)->outputs_.end(); ++out_node) {
       Remove((*out_node)->path());
diff --git a/src/graph.h b/src/graph.h
index 45a6cf8..b290d24 100644
--- a/src/graph.h
+++ b/src/graph.h
@@ -149,12 +149,22 @@ struct Edge {
   /// Return true if all inputs' in-edges are ready.
   bool AllInputsReady() const;
 
+  /// Expand all variables in a command and return it as a string.
+  /// If incl_rsp_file is enabled, the string will also contain the 
+  /// full contents of a response file (if applicable)
   string EvaluateCommand(bool incl_rsp_file = false);  // XXX move to env, take env ptr
   string EvaluateDepFile();
   string GetDescription();
+  
+  /// Does the edge use a response file?
   bool HasRspFile();
+  
+  /// Get the path to the response file
   string GetRspFile();
+
+  /// Get the contents of the response file
   string GetRspFileContent();
+
   bool LoadDepFile(State* state, DiskInterface* disk_interface, string* err);
 
   void Dump();