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path: root/include/llvm/Support/FormattedStream.h
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2013-04-01unindent the file to follow coding standards, change class doc commentChris Lattner
to be correct. No functionality or behavior change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178511 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-23Add LLVM_OVERRIDE to methods that override their base classes.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164471 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-14formatted_raw_ostream: Fix a serious bug in tell().Daniel Dunbar
- The current_pos function is supposed to return all the written bytes, not the current position of the underlying stream. - This caused tell() to be broken whenever the underlying stream had buffered content. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163948 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-01Make tool_output_file's raw_ostream instance a member variable insteadDan Gohman
of a base class. This makes it possible to unregister the file from FilesToRemove when the file is done. Also, this eliminates the need for formatted_tool_output_file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112706 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23formatted_tool_output_file::close needs to flush its buffer beforeDan Gohman
closing the underlying stream. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111822 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-20Export error-handling functions in formatted_tool_output_file.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111638 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-20Introduce a new tool_output_file class, which extends raw_ostream withDan Gohman
functionality that most command-line tools need: ensuring that the output file gets deleted if the tool is interrupted or encounters an error. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111595 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-15comment fix.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96248 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-15make PadToColumn return the stream so you can use:Chris Lattner
OS.PadToColumn(42) << "foo"; git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96208 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Fix a build error by adding a missing commit.David Greene
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92670 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-19Make some methods const. The only interesting change here is thatChris Lattner
it changes raw_fd_ostream::preferred_buffer_size to return zero on a scary stat failure instead of setting the stream to an error state. This method really should not mutate the stream. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91740 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22Revert "Don't allow formatted_ostream to be unbuffered, even if its underlyingDaniel Dunbar
buffer", while we work out a solution. Dan convinced me that making debugging annoying for him is worse than 10x being slower for me. :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82553 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-21Don't allow formatted_ostream to be unbuffered, even if its underlying bufferDaniel Dunbar
is. - The problem is that formatted_ostream forces its underlying buffer to be unbuffered, so if some client happens to wrap a formatted_ostream around something, but still use the underlying stream, then we can end up writing on a fully unbuffered output (which was never intended to be unbuffered). - This makes clang (and presumably llvm-gcc) -emit-llvm -S a mere 10x faster. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82434 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-06Change "const static" to "static const", as warned aboutDuncan Sands
by icc (#82). Patch by Erick Tryzelaar. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81117 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-22switch formattedstream to use raw_ostream::indent. This eliminatesChris Lattner
the weird MAX_COLUMN_PAD limitation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79785 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-18raw_ostream: Reduce FormattedStream's reliance on raw_ostream's implementation.Daniel Dunbar
- 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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79379 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-17the MinPad argument to PadToColumn only really makes sense to be 1,Chris Lattner
just remove the argument and replace it with 1. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79246 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-15Move FormattedStream's write_impl out of line.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79064 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-13Make formatted_raw_ostream restore the buffer settings of theDan Gohman
underlying stream when it is finished, so that clients don't have to do this manually. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78952 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12Add a GetBufferSize() member to raw_ostream and use it toDan Gohman
simplify some formatted_raw_ostream code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78836 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29Re-apply previous changes and improve column padding performance some more.David Greene
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77461 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29Revert r77397, it causes significant regressions in llc performance.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77425 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Improve performance of PadToColumn by eliminating flushes.David Greene
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77397 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23Write space padding as one string to speed up comment printing.David Greene
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76910 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16Use setStream infomatted_raw_ostream's constructor, to reduce codeDan Gohman
duplication. Also, make setStream honor the old DeleteStream flag. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76075 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16Remove inapplicable comments.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76074 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16Use size_t.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76069 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16formatted_raw_ostream both is-a raw_ostream and has-a raw_ostream. ThisDan Gohman
means that two separate raw_ostreams are doing buffering before data is sent to the underlying stream. Besides the inefficiency of redundant buffering, the second level of buffering doesn't recieve flush() requests. Fix this by having formatted_raw_ostream set the underlying raw_ostream to be unbuffered. This eliminates inefficiency due to redundant buffering, and it makes the flush() disconnect harmless. This fixes PR4559. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75883 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14fix a bug in my previous patch.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75678 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14allow default construction of formatted_raw_ostream.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75674 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14Have asm printers use formatted_raw_ostream directly to avoid aDavid Greene
dynamic_cast<>. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75670 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Make some more changes suggested by Chris. Manipulators go away.David Greene
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75472 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10Make changes suggested by Chris and eliminate newly-added raw_ostreamDavid Greene
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75283 91177308-0d34-0410-b5e6-96231b3b80d8
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