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d6a9cc484b
change the raw_ostream one to take the raw_ostream byref instead of byptr. Prune #includes, eliminate a use of Streams.h llvm-svn: 79863
45 lines
1.5 KiB
C++
45 lines
1.5 KiB
C++
//===- SystemUtils.h - Utilities to do low-level system stuff ---*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains functions used to do a variety of low-level, often
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// system-specific, tasks.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_SUPPORT_SYSTEMUTILS_H
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#define LLVM_SUPPORT_SYSTEMUTILS_H
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#include <string>
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namespace llvm {
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class raw_ostream;
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namespace sys { class Path; }
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/// Determine if the raw_ostream provided is connected to the outs() and
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/// displayed or not (to a console window). If so, generate a warning message
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/// advising against display of bitcode and return true. Otherwise just return
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/// false
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/// @brief Check for output written to a console
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bool CheckBitcodeOutputToConsole(
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raw_ostream &stream_to_check, ///< The stream to be checked
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bool print_warning = true ///< Control whether warnings are printed
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);
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/// FindExecutable - Find a named executable, giving the argv[0] of program
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/// being executed. This allows us to find another LLVM tool if it is built in
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/// the same directory. If the executable cannot be found, return an
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/// empty string.
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/// @brief Find a named executable.
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sys::Path FindExecutable(const std::string &ExeName,
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const char *Argv0, void *MainAddr);
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} // End llvm namespace
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#endif
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