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3 Commits

Author SHA1 Message Date
Daniel Dunbar 3eff927255 Update test and CIndex to use -FOO BAR form for -{remap-file,code-completion-at}. 
llvm-svn: 90416
 2009-12-03 05:32:40 +00:00
Douglas Gregor 407e2124bf Extend -remap-file=from;to to permit mapping from a non-existent 
file. This is accomplished by introducing the notion of a "virtual"
file into the file manager, which provides a FileEntry* for a named
file whose size and modification time are known but which may not
exist on disk.

Added a cute little test that remaps both a .c file and a .h file it
includes to alternative files.

llvm-svn: 90329
 2009-12-02 18:12:28 +00:00
Douglas Gregor d062bff7ee Introduce a new clang-cc option 
-remap-file=from;to

which takes the file "from" and transparently replaces its contents
with the contents of the file "to" from the source manager's
perspective. This is the moral equivalent of

  cp from saved
  cp to from
  <call clang>
  cp saved from
  rm saved

without all of the pesky file copying.

llvm-svn: 90307
 2009-12-02 08:08:39 +00:00