diff options
Diffstat (limited to 'tools/ccc/ccclib/Driver.py')
| -rw-r--r-- | tools/ccc/ccclib/Driver.py | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/tools/ccc/ccclib/Driver.py b/tools/ccc/ccclib/Driver.py index 30e2ae702d..9387c37e18 100644 --- a/tools/ccc/ccclib/Driver.py +++ b/tools/ccc/ccclib/Driver.py @@ -374,27 +374,35 @@ class Driver(object): inputValue = args.getValue(a) if inputType is None: base,ext = os.path.splitext(inputValue) - if ext and ext in Types.kTypeSuffixMap: + # stdin is handled specially. + if inputValue == '-': + if args.getLastArg(self.parser.EOption): + # Treat as a C input needing preprocessing + # (or Obj-C if over-ridden below). + klass = Types.CType + else: + raise Arguments.InvalidArgumentsError("-E or -x required when input is from standard input") + elif ext and ext in Types.kTypeSuffixMap: klass = Types.kTypeSuffixMap[ext] - - # -ObjC and -ObjC++ over-ride the default - # language, but only for "source files". We - # just treat everything that isn't a linker - # input as a source file. - # - # FIXME: Clean this up if we move the phase - # sequence into the type. - if klass is not Types.ObjectType: - if args.getLastArg(self.parser.ObjCOption): - klass = Types.ObjCType - elif args.getLastArg(self.parser.ObjCXXOption): - klass = Types.ObjCType else: # FIXME: Its not clear why we shouldn't just # revert to unknown. I think this is more likely a # bug / unintended behavior in gcc. Not very # important though. klass = Types.ObjectType + + # -ObjC and -ObjC++ over-ride the default + # language, but only for "source files". We + # just treat everything that isn't a linker + # input as a source file. + # + # FIXME: Clean this up if we move the phase + # sequence into the type. + if klass is not Types.ObjectType: + if args.getLastArg(self.parser.ObjCOption): + klass = Types.ObjCType + elif args.getLastArg(self.parser.ObjCXXOption): + klass = Types.ObjCType else: assert inputTypeOpt is not None self.claim(inputTypeOpt) |