remove config from BuildLog, rename members

1 files changed, 7 insertions, 11 deletions

diff --git a/src/build_log.h b/src/build_log.h
index d3994ff..4141ff3 100644
--- a/src/build_log.h
+++ b/src/build_log.h
@@ -22,24 +22,21 @@ using namespace std;
 
 #include "hash_map.h"
 #include "timestamp.h"
-#include "util.h"
+#include "util.h"  // uint64_t
 
-struct BuildConfig;
 struct Edge;
 
 /// Store a log of every command ran for every build.
 /// It has a few uses:
 ///
-/// 1) historical command lines for output files, so we know
+/// 1) (hashes of) command lines for existing output files, so we know
 ///    when we need to rebuild due to the command changing
-/// 2) historical timing information
-/// 3) maybe we can generate some sort of build overview output
-///    from it
+/// 2) timing information, perhaps for generating reports
+/// 3) restat information
 struct BuildLog {
   BuildLog();
   ~BuildLog();
 
-  void SetConfig(BuildConfig* config) { config_ = config; }
   bool OpenForWrite(const string& path, string* err);
   void RecordCommand(Edge* edge, int start_time, int end_time,
                      TimeStamp restat_mtime = 0);
@@ -74,13 +71,12 @@ struct BuildLog {
   /// Rewrite the known log entries, throwing away old data.
   bool Recompact(const string& path, string* err);
 
-  typedef ExternalStringHashMap<LogEntry*>::Type Log;
-  const Log& log() const { return log_; }
+  typedef ExternalStringHashMap<LogEntry*>::Type Entries;
+  const Entries& entries() const { return entries_; }
 
  private:
-  Log log_;
+  Entries entries_;
   FILE* log_file_;
-  BuildConfig* config_;
   bool needs_recompaction_;
 };