78f908c877
tidy up
...
llvm-svn: 82384
2009-09-20 07:16:54 +00:00
56efff07f5
smallvectorize getExtraOptionNames
...
llvm-svn: 82377
2009-09-20 06:21:43 +00:00
131dca9c48
minor cleanups.
...
llvm-svn: 82375
2009-09-20 06:18:38 +00:00
00f53807c3
strength reduce further StringRef-> const char*, saving another 620 bytes.
...
llvm-svn: 82372
2009-09-20 05:53:47 +00:00
b1f2e101db
switch an std::string to StringRef, shaving 400 bytes off CommandLine.o
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llvm-svn: 82370
2009-09-20 05:48:01 +00:00
6ec8caf003
the switch from std::map -> StringMap caused --help output to be in
...
non-sorted order, restore the sort.
llvm-svn: 82368
2009-09-20 05:37:24 +00:00
8d0309daa0
eliminate the duplicate detection loop, moving it into the loop that populates the Opts vector in the first place.
...
llvm-svn: 82367
2009-09-20 05:22:52 +00:00
64dbb5ca5a
Eliminate a masochistic "algorithm" loop, shrinking CommandLine.o from 71524->70700 bytes.
...
llvm-svn: 82366
2009-09-20 05:18:28 +00:00
28610b9878
don't use count + insert, just do insert + failure. Also, instead of deleting from
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the middle of a vector, swap the last element in and pop_back. Also saves 330 bytes :)
llvm-svn: 82365
2009-09-20 05:15:12 +00:00
41f8b0b7a6
switch to SmallPtrSet instead of std::set, saving 1K from the
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release-asserts .o file (72900->71856).
llvm-svn: 82364
2009-09-20 05:12:14 +00:00
f74e28abfa
change an std::sort to an array_pod_sort call, shrinking CommandLine.o by 9%.
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llvm-svn: 82363
2009-09-20 05:06:23 +00:00
e7c1e210c7
Several changes together in a murky mess:
...
1. Change some "\n" -> '\n'.
2. eliminte some std::string's by using raw_ostream::indent.
3. move a bunch of code out of the main arg parser routine into
a new static HandlePrefixedOrGroupedOption function.
4. Greatly simplify the implementation of getOptionPred, and make
it avoid splitting prefix options at = when that doesn't match
a non-prefix option.
llvm-svn: 82362
2009-09-20 05:03:30 +00:00
ecbb126e34
Fix refacto, this code was expecting to stride past the argument prefix.
...
llvm-svn: 82360
2009-09-20 04:03:41 +00:00
5a3fa4ef33
convert argname to StringRef, simplifying LookupOption.
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llvm-svn: 82352
2009-09-20 02:02:24 +00:00
0a40a975dd
convert 'Value' to StringRef which makes it easier to
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maintain the "null is unspecified, empty is empty" semantics.
llvm-svn: 82351
2009-09-20 01:53:12 +00:00
40fef8032e
Change CommaSeparated processing to do it with StringRef instead of temporary std::strings.
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This requires StringRef'izing ProvideOption which I also did.
llvm-svn: 82350
2009-09-20 01:49:31 +00:00
77c2724360
rewrite ParseCStringVector in terms of stringref.
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llvm-svn: 82348
2009-09-20 01:33:46 +00:00
1b88fbdaa3
coding style cleanup
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llvm-svn: 82346
2009-09-20 01:11:23 +00:00
3b8adaf488
convert a bunch more stuff to use StringRef. The ArgName arguments are now
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stringref because they may not be nul terminated. For options like -Lfoo
this now avoids a O(n) temporary std::strings where N is the length of
the string after -L.
llvm-svn: 82345
2009-09-20 00:40:49 +00:00
ca2552d9f9
avoid a bunch of malloc thrashing for PositinoalVals by eliminating
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a std::vector and a bunch of std::string temporaries.
llvm-svn: 82341
2009-09-20 00:07:40 +00:00
fa9c6f43a0
Avoid some temporary strings.
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llvm-svn: 82339
2009-09-19 23:59:02 +00:00
aecd74d895
convert a bunch of std::strings to use StringRef. This should eliminate
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a massive number of temporary strings created when parsing a command line.
More still left to eliminate.
llvm-svn: 82318
2009-09-19 18:55:05 +00:00
543d9b2fba
Try to speed up the slowest parts of the CommandLine library
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- Replace std::map<std::string with StringMap
- Eliminate unnecessary std::string copies
- ~10% speed-up for clang's testsuite on my machine (debug build)
llvm-svn: 82312
2009-09-19 10:01:45 +00:00
fc39586b4f
Show derived host triple in --version.
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llvm-svn: 80855
2009-09-02 23:52:38 +00:00
36b3caf9c0
clean up #includes.
...
llvm-svn: 79857
2009-08-23 18:09:02 +00:00
c9aa480832
Remove uses of Streams.h from CommandLine.cpp, fix some whitespace and other minor tweaks.
...
llvm-svn: 79847
2009-08-23 10:01:13 +00:00
471ba48cb9
remove some uses of llvm/Support/Streams.h
...
llvm-svn: 79842
2009-08-23 08:43:55 +00:00
666cf9d2f2
Remove duplicated colons and spaces.
...
llvm-svn: 77892
2009-08-02 12:13:02 +00:00
a0ad190a35
Sort list of targets in --version.
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llvm-svn: 77127
2009-07-26 05:09:50 +00:00
78c8fb1056
Add registered target list to --version output.
...
llvm-svn: 75889
2009-07-16 02:06:09 +00:00
fbcc663cbf
llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.
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This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").
llvm-svn: 75640
2009-07-14 16:55:14 +00:00
56d0659726
assert(0) -> LLVM_UNREACHABLE.
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Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.
llvm-svn: 75379
2009-07-11 20:10:48 +00:00
ccb29cd290
Convert more assert(0)+abort() -> LLVM_UNREACHABLE,
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and abort()/exit() -> llvm_report_error().
llvm-svn: 75363
2009-07-11 13:10:19 +00:00
db59fda319
Add support for a character after a command line option. Like '-Os'.
...
llvm-svn: 70437
2009-04-29 23:26:16 +00:00
3875195865
Remove AllowInverse: it leaks memory and is not the right
...
abstraction for CommandLine.
llvm-svn: 68588
2009-04-08 03:43:51 +00:00
5fc1a0339c
* Fixed spelling of `invertible'
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* Simplified if statement
llvm-svn: 68163
2009-04-01 00:15:46 +00:00
7516668998
move a large method out of line.
...
llvm-svn: 67892
2009-03-28 02:08:47 +00:00
b92f839f9c
Improve -fno-opt style option processing to not require an extra
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option to make the -fno- form on the option. We also document the new
form in the CommandLine documentation.
llvm-svn: 63559
2009-02-02 22:48:49 +00:00
ecbe4a0860
Add opposite_of and inverse_opt to support -fno- style options. This
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is necessary for eventual gcc commmand line compatibility.
llvm-svn: 63384
2009-01-30 08:19:46 +00:00
57cf3964f3
Clarify comment.
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llvm-svn: 63171
2009-01-28 03:46:22 +00:00
6a4f729dc9
Mimic gcc behaviour with regard to response files.
...
llvm-svn: 62688
2009-01-21 13:14:02 +00:00
cbc26fdb6e
Support for multi-valued options in CommandLine
...
Makes possible to specify options that take multiple arguments (a-la
-sectalign on Darwin). See documentation for details.
llvm-svn: 62372
2009-01-16 22:54:19 +00:00
b0ad08b39a
Tweak --version to include the date and time.
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llvm-svn: 61378
2008-12-23 18:41:47 +00:00
10ab44a3a2
remove unused var
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llvm-svn: 60770
2008-12-09 17:04:06 +00:00
9c4b7d5c4f
Fix command-line option printing to print two spaces where needed,
...
instead of requiring all "short description" strings to begin with
two spaces. This makes these strings less mysterious, and it fixes
some cases where short description strings mistakenly did not
begin with two spaces.
llvm-svn: 57521
2008-10-14 20:25:08 +00:00
c9c67157d1
Give a proper error message when a command line option is defined more than
...
once (ie, at two different places in the source, not two times on the
commandline).
llvm-svn: 51771
2008-05-30 13:26:11 +00:00
86cb31862f
Fix more -Wshorten-64-to-32 warnings.
...
llvm-svn: 50659
2008-05-05 18:30:58 +00:00
5653d3bc48
Add support for response files to the CommandLine library.
...
llvm-svn: 50355
2008-04-28 16:44:25 +00:00
c60c67fc37
Add explicit keywords.
...
llvm-svn: 48801
2008-03-25 22:06:05 +00:00
bdc24adaaf
A quick nm audit turned up several fixed tables and objects that were
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marked read-write. Use const so that they can be allocated in a
read-only segment.
llvm-svn: 48800
2008-03-25 21:45:14 +00:00
63d2d1f554
Fix a bug that caused opt and other tools to silently ignore
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invalid command-line options.
llvm-svn: 47523
2008-02-23 01:55:25 +00:00
f275a49f7f
Add 'sink' cmdline option. Patch by Mikhail Glushenkov!
...
llvm-svn: 47377
2008-02-20 12:38:07 +00:00
579f07135a
Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings.
...
llvm-svn: 47367
2008-02-20 11:08:44 +00:00
f3ebc3f3d2
Remove attribution from file headers, per discussion on llvmdev.
...
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
66966403ce
Pass argc by value, not by reference, since it isn't modified.
...
llvm-svn: 42788
2007-10-09 16:04:57 +00:00
2c6a821fd7
Move the space in overview output for commands out of each of the
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commands and into the common code.
llvm-svn: 42752
2007-10-08 15:45:12 +00:00
82810c8a13
Make tail merging the default, except on powerPC. There was no prior art
...
for a target-dependent default with a command-line override; this way
should be generally usable.
llvm-svn: 37285
2007-05-22 17:14:46 +00:00
af039c53c0
improve the patch for PR1318 to also support grouped options with custom
...
handlers (like the pass list). My previous fix only supported *new* command
line options, not additions to old ones.
This fixes test/Feature/load_module.ll
llvm-svn: 35935
2007-04-12 00:36:29 +00:00
83b53a5964
Fix PR1318 by reacting appropriately to a mutating option list.
...
llvm-svn: 35905
2007-04-11 15:35:18 +00:00
0e1c1d4ae3
Fix a bug in my earlier commit which exposed positional options backwards.
...
This fixes llvm-ar.
llvm-svn: 35727
2007-04-07 05:38:53 +00:00
5247f60d20
rearchitect the registration mechanism used by the command line option stuff.
...
This dramatically reduce the amount of memory allocated by the commandline stuff
at static init time, changing it to build local data structures when ParseCommandLineOptions
is called. In a dummy empty program that links some llvm libraries, this reduces
the number of malloc'd bytes from 4864 to 3360 on entry to main. Most of that
memory is now allocated by non-commandline related stuff.
llvm-svn: 35701
2007-04-06 21:06:55 +00:00
2031b02faf
remove the dead removeArgument method, rename Options to OptionsMap.
...
llvm-svn: 35690
2007-04-05 21:58:17 +00:00
9eb2caaeb6
Add PrintVersionMessage() that tools can use to print version number
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without exiting program.
llvm-svn: 33737
2007-02-01 01:43:37 +00:00
30c0f3367c
Don't use <sstream> in Streams.h but <iosfwd> instead.
...
llvm-svn: 32340
2006-12-07 23:41:45 +00:00
f3baad3ee1
Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
...
now cerr, cout, and NullStream resp.
llvm-svn: 32298
2006-12-07 01:30:32 +00:00
3750ae25a0
Removed #include <iostream> and replace with llvm_* streams.
...
llvm-svn: 31927
2006-11-26 10:52:51 +00:00
5af1cbc5cf
avoid a ctor/dtor issue with the ProgramName global.
...
llvm-svn: 30925
2006-10-13 00:06:24 +00:00
adb19d6e8f
shrink anon-ns and mark stuff static. No functionality changes
...
llvm-svn: 30922
2006-10-12 22:09:17 +00:00
8111c59279
Fix more static dtor issues
...
llvm-svn: 30725
2006-10-04 21:52:35 +00:00
2de6e33c06
Minor code cleanups
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llvm-svn: 29917
2006-08-27 22:10:29 +00:00
3e5d60fcea
Add external definitions for commonly-used template specializations and add
...
anchor methods to others. This eliminates the vtable/template method bloat
in .o files that defining a cl::opt used to impose (~4K per .o file for one
cp::opt<unsigned>).
llvm-svn: 29909
2006-08-27 12:45:47 +00:00
bd156a901d
Make the ProgramName variable a std::string so we can eliminate the path
...
portion fo the program name via sys::Path().getLast(). This makes error
messages more readable since this is invariably used only in error
messages. Instead of:
/path/to/llvm/bin/directory/toolname: error message
we will now get:
toolname: error message
Also, since we always have a program name (even if its defaulted), don't
check to see if it is set or not when generating error messages. This
eliminates a bunch of constant strings, saving a little under 1K of data.
llvm-svn: 29842
2006-08-23 07:10:06 +00:00
c295914b7a
For PR797:
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Make sys::Program::ExecuteAndWait not throw exceptions and update any
affected code. It now return -9999 to signal that the program couldn't be
executed. Only one case (in bugpoint) actually examines the result code.
llvm-svn: 29785
2006-08-21 02:04:43 +00:00
82cd9c513e
If the Program name was NULL then all further output sent to std::cerr was
...
suppressed.
llvm-svn: 29477
2006-08-02 20:15:56 +00:00
a0ddced752
Add an out-of-line virtual method to provide a home for the cl::option class.
...
llvm-svn: 29191
2006-07-18 23:59:33 +00:00
8ac22e748c
Print LLVM version info like this:
...
Low Level Virtual Machine (http://llvm.org/ ):
llvm version 1.8cvs
DEBUG build with assertions.
instead of like this:
Low Level Virtual Machine (llvm) 1.8cvs (see http://llvm.org/ ) ASSERTIONS ENABLED
Also, add a place for vendor version info.
llvm-svn: 29020
2006-07-06 18:33:03 +00:00
b3171678ee
Make it possible to override the standard version printer. Not all tools
...
built with CommandLine.h will want the --version option to report that the
tool belongs to LLVM. To override simply pass a void func() to the
cl::SetVersionPrinter() function and that void func() will be called when
it is time to print the version information.
llvm-svn: 28687
2006-06-05 16:22:56 +00:00
1b7a51520c
Fix PR743: emit -help output of a tool to cout, not cerr.
...
llvm-svn: 28010
2006-04-28 05:36:25 +00:00
f64762c26e
Add support for programs with a null argv[0]
...
llvm-svn: 25379
2006-01-17 00:32:28 +00:00
36501f5eb0
MERRY CHRISTMAS EVERYONE!!! (what better way to spend christmas than
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to try building LLVM on HP-UX! (the Right Way seems to be to tear out
the ancient STL that HP ship and use http://incubator.apache.org/stdcxx/ )
llvm-svn: 25012
2005-12-26 04:56:16 +00:00
fdc8b19ad6
indicate when a tool is a debug build.
...
llvm-svn: 24374
2005-11-16 06:36:47 +00:00
d09a9a788b
Allow tools with "consume after" options (like lli) to take more positional
...
opts than they take directly. Thanks to John C for pointing this problem
out to me!
llvm-svn: 22717
2005-08-08 21:57:27 +00:00
d380d8412d
Reject command lines that have too many positional arguments passed (e.g.,
...
'opt x y'). This fixes PR493.
Patch contributed by Owen Anderson!
llvm-svn: 22705
2005-08-08 17:25:38 +00:00
88bb4457fc
Capitalize
...
llvm-svn: 21964
2005-05-13 19:49:09 +00:00
c18e92f3cd
Do not use "" as a sentinal for a missing argument! This fixes PR560.
...
llvm-svn: 21850
2005-05-10 23:20:17 +00:00
10468d8a3c
Remove trailing whitespace
...
llvm-svn: 21422
2005-04-21 22:55:34 +00:00
a3a55bf997
Work around GCC PR19958, which causes programs to sometimes crash after
...
printing help output or version info.
llvm-svn: 20180
2005-02-14 19:17:29 +00:00
80bb693109
Implement and document prefix options with arbitrary values including an
...
= sign. This needed to support -DNAME=value options as pass-through in
llvmc.
llvm-svn: 18203
2004-11-24 06:13:42 +00:00
d27b014459
Fixed assertion from triggering. We need to check if the commandline map is empty before checking if an arg exists.
...
llvm-svn: 18057
2004-11-20 23:35:20 +00:00
37bcd99622
Patches to avoid "leaking" memory on process exit. Patch contributed by
...
Morten Ofstad!
llvm-svn: 17998
2004-11-19 17:08:15 +00:00
f0173e0c48
Add a comment to some code that at first glance just doesn't look right.
...
llvm-svn: 17886
2004-11-16 06:50:36 +00:00
5e5547045b
Per code review:
...
*Implement/Document the cl::extrahelp feature instead of the MoreHelp ptr.
llvm-svn: 17871
2004-11-16 06:11:52 +00:00
1f4ab8b449
Implement the MoreHelp utility that calls a function to printmore help information if the MoreHelp global is not null.
...
llvm-svn: 17774
2004-11-14 22:04:00 +00:00
8a75d2e73b
Replace uses of llvm.org with llvm.cs.uiuc.edu
...
llvm-svn: 17549
2004-11-07 00:58:38 +00:00
7c16caa336
Changes For Bug 352
...
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.
llvm-svn: 16137
2004-09-01 22:55:40 +00:00
9501b9b82b
Make CommandLine prefix error output with the name of the program.
...
llvm-svn: 16129
2004-09-01 04:41:28 +00:00
2027a6ffdc
Allow any cl::opt to use the method getPosition() to retrieve the option's
...
absolute position on the command line. Similarly allow any cl::list to
use the method getPosition(n) to retrieve the absolute position of the nth
option in the list. This provides support for two things: (a) options like
-l that are actually positional and their order of occurrence matters when
they are intermixed with positional arguments like "a.o"; and (b) options
like -x LANG which affect only the positional arguments that come after
the option. In both cases, knowing the absolute position of a given option
helps.
llvm-svn: 15725
2004-08-13 19:47:30 +00:00
ff6cc1233e
Add a --version option for every tool that prints out:
...
Low Level Virtual Machine ($PACKAGE_NAME) $PACKAGE_VERSION
llvm-svn: 15454
2004-08-04 00:36:06 +00:00
13e5831bd0
Add a workaround for a GCC 3.3.2 bug
...
llvm-svn: 14976
2004-07-18 21:56:20 +00:00
d3ecc61840
Fix compilation on internix
...
llvm-svn: 14588
2004-07-03 01:21:05 +00:00
Chris Lattner