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15 Commits

Author SHA1 Message Date
Chris Lattner ba4bd50a80 switch formattedstream to use raw_ostream::indent. This eliminates 
the weird MAX_COLUMN_PAD limitation.

llvm-svn: 79785
 2009-08-22 23:16:09 +00:00
Daniel Dunbar 17a6fd2299 raw_ostream: Reduce FormattedStream's reliance on raw_ostream's implementation. 
- Kill off begin(), end(), and iterator. It isn't clear what these
   mean. Instead provide getBufferStart(), which can be used with
   GetNumBytesInBuffer to the same effect.

 - Update ComputeColumn to take arguments for the buffer to scan, this
   simplifies the implementation of write_impl substantially.

 - This should also fix possible problems with the scanning pointer pointing
   outside of the current raw_ostream buffer.

llvm-svn: 79379
 2009-08-18 23:36:04 +00:00
Chris Lattner ee97b8b11c the MinPad argument to PadToColumn only really makes sense to be 1, 
just remove the argument and replace it with 1.

llvm-svn: 79246
 2009-08-17 15:48:08 +00:00
Dan Gohman 186b85dbcc Add support for column computation on unbuffered streams. 
llvm-svn: 79065
 2009-08-15 02:02:59 +00:00
Dan Gohman 250635e3ac Move FormattedStream's write_impl out of line. 
llvm-svn: 79064
 2009-08-15 02:01:04 +00:00
Dan Gohman e9f0bf5dee Remove an unnecessary #include. 
llvm-svn: 79063
 2009-08-15 01:56:38 +00:00
David Greene ea2f1ceb4b Re-apply previous changes and improve column padding performance some more. 
llvm-svn: 77461
 2009-07-29 16:08:27 +00:00
Daniel Dunbar af71a3035b Revert r77397, it causes significant regressions in llc performance. 
llvm-svn: 77425
 2009-07-29 03:04:22 +00:00
David Greene 5f6511c3d5 Improve performance of PadToColumn by eliminating flushes. 
llvm-svn: 77397
 2009-07-28 23:26:34 +00:00
David Greene 8e621f0182 Write space padding as one string to speed up comment printing. 
llvm-svn: 76910
 2009-07-23 23:21:10 +00:00
Dan Gohman f199ad6ebc Use size_t. 
llvm-svn: 76069
 2009-07-16 15:24:40 +00:00
Chris Lattner ca99c348ed minor syntax cleanup 
llvm-svn: 75707
 2009-07-14 23:14:10 +00:00
David Greene a31f96cf2b Have asm printers use formatted_raw_ostream directly to avoid a 
dynamic_cast<>.

llvm-svn: 75670
 2009-07-14 20:18:05 +00:00
David Greene 20f6ac0738 Make some more changes suggested by Chris. Manipulators go away. 
llvm-svn: 75472
 2009-07-13 16:49:27 +00:00
David Greene c97b778b3c Make changes suggested by Chris and eliminate newly-added raw_ostream 
hooks as they're no longer needed.

The major change with this patch is to make formatted_raw_ostream usable
by any client of raw_ostream.

llvm-svn: 75283
 2009-07-10 21:14:44 +00:00