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Fixed space issues, code alignment, tabs -> spaces.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8755 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman 2003-09-29 22:40:07 +00:00
parent 9558c6af7b
commit 44f8a34aab
2 changed files with 22 additions and 22 deletions
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22
lib/Support/SystemUtils.cpp
View File

@ -36,14 +36,14 @@ bool isExecutableFile(const std::string &ExeFileName) {
return Buf.st_mode & S_IXOTH; return Buf.st_mode & S_IXOTH;
} }
/// FindExecutable - Find a named executable, giving the argv[0] of program /// FindExecutable - Find a named executable, giving the argv[0] of program
/// being executed. This allows us to find another LLVM tool if it is built into /// being executed. This allows us to find another LLVM tool if it is built
/// the same directory, but that directory is neither the current directory, nor /// into the same directory, but that directory is neither the current
/// in the PATH. If the executable cannot be found, return an empty string. /// directory, nor in the PATH. If the executable cannot be found, return an
/// empty string.
/// ///
std::string FindExecutable(const std::string &ExeName, std::string FindExecutable(const std::string &ExeName,
const std::string &ProgramPath) { const std::string &ProgramPath) {
// First check the directory that bugpoint is in. We can do this if // First check the directory that bugpoint is in. We can do this if
// BugPointPath contains at least one / character, indicating that it is a // BugPointPath contains at least one / character, indicating that it is a
// relative path to bugpoint itself. // relative path to bugpoint itself.
@ -93,7 +93,7 @@ static void RedirectFD(const std::string &File, int FD) {
int InFD = open(File.c_str(), FD == 0 ? O_RDONLY : O_WRONLY|O_CREAT, 0666); int InFD = open(File.c_str(), FD == 0 ? O_RDONLY : O_WRONLY|O_CREAT, 0666);
if (InFD == -1) { if (InFD == -1) {
std::cerr << "Error opening file '" << File << "' for " std::cerr << "Error opening file '" << File << "' for "
<< (FD == 0 ? "input" : "output") << "!\n"; << (FD == 0 ? "input" : "output") << "!\n";
exit(1); exit(1);
} }
@ -108,9 +108,9 @@ static void RedirectFD(const std::string &File, int FD) {
/// It returns the return value of the program, or -1 if a timeout is detected. /// It returns the return value of the program, or -1 if a timeout is detected.
/// ///
int RunProgramWithTimeout(const std::string &ProgramPath, const char **Args, int RunProgramWithTimeout(const std::string &ProgramPath, const char **Args,
const std::string &StdInFile, const std::string &StdInFile,
const std::string &StdOutFile, const std::string &StdOutFile,
const std::string &StdErrFile) { const std::string &StdErrFile) {
// FIXME: install sigalarm handler here for timeout... // FIXME: install sigalarm handler here for timeout...
@ -141,12 +141,12 @@ int RunProgramWithTimeout(const std::string &ProgramPath, const char **Args,
if (errno == EINTR) { if (errno == EINTR) {
static bool FirstTimeout = true; static bool FirstTimeout = true;
if (FirstTimeout) { if (FirstTimeout) {
std::cout << std::cout <<
"*** Program execution timed out! This mechanism is designed to handle\n" "*** Program execution timed out! This mechanism is designed to handle\n"
" programs stuck in infinite loops gracefully. The -timeout option\n" " programs stuck in infinite loops gracefully. The -timeout option\n"
" can be used to change the timeout threshold or disable it completely\n" " can be used to change the timeout threshold or disable it completely\n"
" (with -timeout=0). This message is only displayed once.\n"; " (with -timeout=0). This message is only displayed once.\n";
FirstTimeout = false; FirstTimeout = false;
} }
return -1; // Timeout detected return -1; // Timeout detected
} }

22
support/lib/Support/SystemUtils.cpp
View File

@ -36,14 +36,14 @@ bool isExecutableFile(const std::string &ExeFileName) {
return Buf.st_mode & S_IXOTH; return Buf.st_mode & S_IXOTH;
} }
/// FindExecutable - Find a named executable, giving the argv[0] of program /// FindExecutable - Find a named executable, giving the argv[0] of program
/// being executed. This allows us to find another LLVM tool if it is built into /// being executed. This allows us to find another LLVM tool if it is built
/// the same directory, but that directory is neither the current directory, nor /// into the same directory, but that directory is neither the current
/// in the PATH. If the executable cannot be found, return an empty string. /// directory, nor in the PATH. If the executable cannot be found, return an
/// empty string.
/// ///
std::string FindExecutable(const std::string &ExeName, std::string FindExecutable(const std::string &ExeName,
const std::string &ProgramPath) { const std::string &ProgramPath) {
// First check the directory that bugpoint is in. We can do this if // First check the directory that bugpoint is in. We can do this if
// BugPointPath contains at least one / character, indicating that it is a // BugPointPath contains at least one / character, indicating that it is a
// relative path to bugpoint itself. // relative path to bugpoint itself.
@ -93,7 +93,7 @@ static void RedirectFD(const std::string &File, int FD) {
int InFD = open(File.c_str(), FD == 0 ? O_RDONLY : O_WRONLY|O_CREAT, 0666); int InFD = open(File.c_str(), FD == 0 ? O_RDONLY : O_WRONLY|O_CREAT, 0666);
if (InFD == -1) { if (InFD == -1) {
std::cerr << "Error opening file '" << File << "' for " std::cerr << "Error opening file '" << File << "' for "
<< (FD == 0 ? "input" : "output") << "!\n"; << (FD == 0 ? "input" : "output") << "!\n";
exit(1); exit(1);
} }
@ -108,9 +108,9 @@ static void RedirectFD(const std::string &File, int FD) {
/// It returns the return value of the program, or -1 if a timeout is detected. /// It returns the return value of the program, or -1 if a timeout is detected.
/// ///
int RunProgramWithTimeout(const std::string &ProgramPath, const char **Args, int RunProgramWithTimeout(const std::string &ProgramPath, const char **Args,
const std::string &StdInFile, const std::string &StdInFile,
const std::string &StdOutFile, const std::string &StdOutFile,
const std::string &StdErrFile) { const std::string &StdErrFile) {
// FIXME: install sigalarm handler here for timeout... // FIXME: install sigalarm handler here for timeout...
@ -141,12 +141,12 @@ int RunProgramWithTimeout(const std::string &ProgramPath, const char **Args,
if (errno == EINTR) { if (errno == EINTR) {
static bool FirstTimeout = true; static bool FirstTimeout = true;
if (FirstTimeout) { if (FirstTimeout) {
std::cout << std::cout <<
"*** Program execution timed out! This mechanism is designed to handle\n" "*** Program execution timed out! This mechanism is designed to handle\n"
" programs stuck in infinite loops gracefully. The -timeout option\n" " programs stuck in infinite loops gracefully. The -timeout option\n"
" can be used to change the timeout threshold or disable it completely\n" " can be used to change the timeout threshold or disable it completely\n"
" (with -timeout=0). This message is only displayed once.\n"; " (with -timeout=0). This message is only displayed once.\n";
FirstTimeout = false; FirstTimeout = false;
} }
return -1; // Timeout detected return -1; // Timeout detected
} }