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32 Commits

Author SHA1 Message Date
Nick Lewycky 6da90771c4 Remove stray emacs mode markers in all these files that was causing emacs to 
open them in fundamental-mode instead of c++-mode.
Also twiddle whitespace for consistency in ToolChains.cpp.

llvm-svn: 122646
 2010-12-31 17:31:54 +00:00
Daniel Dunbar 568b7500fe Driver/OptParser: Add a NoForward flag to prevent forwarding certain options to 
GCC.
 - Mark -Xclang and -mlinker-version= with it for now, although I am sure there
   are more.

llvm-svn: 111005
 2010-08-13 04:44:20 +00:00
Daniel Dunbar 7c9e4306af Driver: Change OptTable::ParseArg to take any ArgList. 
llvm-svn: 105839
 2010-06-11 22:00:17 +00:00
Daniel Dunbar bfe71f2416 Driver: Change Option parsing to always create arguments referring to unaliased 
options.
 - This matches the intent of the .td files, and will simplify alias handling.
 - PR7321.

llvm-svn: 105763
 2010-06-09 22:44:34 +00:00
Daniel Dunbar 35cbfeba8f Driver: Eliminate Arg subclasses, which are now unnecessary. 
llvm-svn: 105762
 2010-06-09 22:31:08 +00:00
Daniel Dunbar 8b77f73314 Driver: Keep the rendering style in the option, instead of as part of the Arg. 
llvm-svn: 105761
 2010-06-09 22:31:04 +00:00
Daniel Dunbar 8f1ebabaf7 Driver: Change Arg to just hold the values directly, instead of implicitly 
deriving them from the Arg type.

llvm-svn: 105760
 2010-06-09 22:31:00 +00:00
Daniel Dunbar c656d3e111 Revert "Driver: Change Option parsing to always create arguments referring to 
unaliased", this isn't quite right yet.

llvm-svn: 105747
 2010-06-09 19:27:07 +00:00
Daniel Dunbar aea0620b89 Driver: Change Option parsing to always create arguments referring to unaliased 
options.
 - This matches the intent of the .td files, and will simplify alias handling.
 - PR7321.

llvm-svn: 105744
 2010-06-09 19:19:01 +00:00
Daniel Dunbar 26a95c6717 Driver: Add an explicit offset to JoinedArg and JoinedAndSeparateArg, so that 
they can be independent of the exact option that created them.

llvm-svn: 105739
 2010-06-09 18:49:38 +00:00
Daniel Dunbar b323fd72ab Driver: Take option ID for {Input,Unknown}Option, to drop dependency on actual options. 
llvm-svn: 89312
 2009-11-19 04:25:06 +00:00
Daniel Dunbar 8c00957008 Driver: Introduce OptSpecifier class for protecting access to an option id. 
llvm-svn: 89310
 2009-11-19 04:14:53 +00:00
Daniel Dunbar b3b47b8dde Driver: Resolve inconsistency in matching options against options which are 
aliases -- just treat this case as an (unchecked) client error.

llvm-svn: 89306
 2009-11-19 03:26:50 +00:00
Daniel Dunbar f324fa7095 Driver: Store Option ID field as unsigned to drop dependency on the options 
type.

llvm-svn: 89232
 2009-11-18 20:19:19 +00:00
Mike Stump 11289f4280 Remove tabs, and whitespace cleanups. 
llvm-svn: 81346
 2009-09-09 15:08:12 +00:00
Daniel Dunbar a3cfbe33da Driver: Add 'q' flag for options which shouldn't be reported as unused. 
- <rdar://problem/6756295> warning about '-dynamic' argument unused
   during compilation seems incorrect

llvm-svn: 68535
 2009-04-07 19:04:18 +00:00
Daniel Dunbar 0e378b1e26 Driver: Replace Option::ForwardToGCC by Option::DriverOption (which 
matches the flag in Options.def).

llvm-svn: 67679
 2009-03-25 06:08:46 +00:00
Daniel Dunbar dac54a81df Driver: Prep for tool chain specific argument translation. 
- Lift ArgList to a base class for InputArgList and DerivedArgList.
 
 - This is not a great decomposition, but it does embed the
   translation into the type system, and keep things efficient for
   tool chains that don't want to do any translation.

 - No intended functionality change.

Eventually I hope to get rid of tool chain specific translation and
have each tool do the right thing, but for now this is the easiest way
to match gcc precisely (which is good for testing).

llvm-svn: 67676
 2009-03-25 04:13:45 +00:00
Daniel Dunbar d8500f3b0f Driver: Implement 'missing argument' error. 
llvm-svn: 67490
 2009-03-22 23:26:43 +00:00
Daniel Dunbar 4b6058e33a Driver: Add "d" flag to Options.def for options which are completely 
handled by driver. 
 - This is not very precise, we use it to drive the "forward-to-gcc"
   predicate, when trying to talk to a generic gcc tool.

 - Slightly better than what ccc was doing, and should be good
   enough. Platforms which want a robust driver should implement a
   proper tool chain.

llvm-svn: 67181
 2009-03-18 08:01:15 +00:00
Daniel Dunbar 57fc0194a8 Driver: Drop some unnecessary uses of clang namespace. 
llvm-svn: 66813
 2009-03-12 18:31:08 +00:00
Daniel Dunbar 6d3d46bbeb Driver: Add Option flags. 
llvm-svn: 66774
 2009-03-12 05:46:32 +00:00
Daniel Dunbar c727e9310d Driver: Tweak option naming/def: 
- Use OPT_ prefix for ids.

 - Reference groups and aliases by shortend id (on the theory that
   this is more readable).

 - Rename the special option ids to more protected names.

llvm-svn: 66767
 2009-03-12 03:42:54 +00:00
Daniel Dunbar 8fa943436b Driver: Add Option::getId and Option::matches taking an option 
identifier; we will want to use the latter in situations where we just
want to check for a match, but not load options unnecessarily.

llvm-svn: 66757
 2009-03-12 01:34:20 +00:00
Daniel Dunbar 4095d89532 Remove some now-unneeded calls to llvm::errs().flush(). 
llvm-svn: 66555
 2009-03-10 18:00:19 +00:00
Daniel Dunbar d02cb1dc2b Driver: Basic argument parsing. 
- Add Driver::ParseArgStrings.
 - Store values directly in CommaJoinedArg to support simple access.
 - Add FlagArg class.

llvm-svn: 66142
 2009-03-05 06:38:47 +00:00
Daniel Dunbar 458b6982d4 Driver: Implement Option::accept methods. 
llvm-svn: 66106
 2009-03-04 23:22:02 +00:00
Daniel Dunbar a59194cd10 Driver: Option's need to know their ID. 
- Also, add Input and Unknown opts to OptTable.

llvm-svn: 66079
 2009-03-04 21:53:04 +00:00
Daniel Dunbar f49bc318ed Driver: Add Option flags. 
llvm-svn: 66067
 2009-03-04 21:05:23 +00:00
Daniel Dunbar 53bbc31ebd Driver: Tweak Option::accept interface. 
llvm-svn: 66066
 2009-03-04 20:53:00 +00:00
Daniel Dunbar 5637208a88 Driver: More Option implementation. 
- Add Options.def file, collects option information.

 - Actual option instantiation is handled lazily by OptTable to allow
   the driver to not need to instantiate all options.

 - cast<> support for Option, other minor tweaks.

llvm-svn: 66028
 2009-03-04 08:33:23 +00:00
Daniel Dunbar b2da933989 Sketch Driver Option classes. 
llvm-svn: 65933
 2009-03-03 05:55:11 +00:00