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Comment cleanup. NFC.

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Don't duplicate names in comments and remove useless ones. Hopefully anyone
reading this knows what main is.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220298 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2014-10-21 15:49:46 +00:00
parent 2afb0e4d2c
commit 32adf22cd1
1 changed files with 14 additions and 16 deletions
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30
tools/llvm-ar/llvm-ar.cpp
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@ -47,7 +47,7 @@ static StringRef ToolName;
static const char *TemporaryOutput;
static int TmpArchiveFD = -1;
// fail - Show the error message and exit.
// Show the error message and exit.
LLVM_ATTRIBUTE_NORETURN static void fail(Twine Error) {
outs() << ToolName << ": " << Error << ".\n";
if (TmpArchiveFD != -1)
@ -76,9 +76,9 @@ static cl::opt<bool> MRI("M", cl::desc(""));
std::string Options;
// MoreHelp - Provide additional help output explaining the operations and
// modifiers of llvm-ar. This object instructs the CommandLine library
// to print the text of the constructor when the --help option is given.
// Provide additional help output explaining the operations and modifiers of
// llvm-ar. This object instructs the CommandLine library to print the text of
// the constructor when the --help option is given.
static cl::extrahelp MoreHelp(
"\nOPERATIONS:\n"
" d[NsS] - delete file(s) from the archive\n"
@ -138,7 +138,7 @@ static std::string ArchiveName;
// on the command line.
static std::vector<std::string> Members;
// show_help - Show the error message, the help message and exit.
// Show the error message, the help message and exit.
LLVM_ATTRIBUTE_NORETURN static void
show_help(const std::string &msg) {
errs() << ToolName << ": " << msg << "\n\n";
@ -146,8 +146,8 @@ show_help(const std::string &msg) {
std::exit(1);
}
// getRelPos - Extract the member filename from the command line for
// the [relpos] argument associated with a, b, and i modifiers
// Extract the member filename from the command line for the [relpos] argument
// associated with a, b, and i modifiers
static void getRelPos() {
if(RestOfArgs.size() == 0)
show_help("Expected [relpos] for a, b, or i modifier");
@ -162,7 +162,7 @@ static void getOptions() {
RestOfArgs.erase(RestOfArgs.begin());
}
// getArchive - Get the archive file name from the command line
// Get the archive file name from the command line
static void getArchive() {
if(RestOfArgs.size() == 0)
show_help("An archive name must be specified");
@ -170,8 +170,7 @@ static void getArchive() {
RestOfArgs.erase(RestOfArgs.begin());
}
// getMembers - Copy over remaining items in RestOfArgs to our Members vector
// This is just for clarity.
// Copy over remaining items in RestOfArgs to our Members vector
static void getMembers() {
if(RestOfArgs.size() > 0)
Members = std::vector<std::string>(RestOfArgs);
@ -226,9 +225,9 @@ static ArchiveOperation parseMRIScript() {
return ReplaceOrInsert;
}
// parseCommandLine - Parse the command line options as presented and return the
// operation specified. Process all modifiers and check to make sure that
// constraints on modifier/operation pairs have not been violated.
// Parse the command line options as presented and return the operation
// specified. Process all modifiers and check to make sure that constraints on
// modifier/operation pairs have not been violated.
static ArchiveOperation parseCommandLine() {
if (MRI) {
if (!RestOfArgs.empty())
@ -338,8 +337,8 @@ static void doPrint(StringRef Name, object::Archive::child_iterator I) {
outs().write(Data.data(), Data.size());
}
// putMode - utility function for printing out the file mode when the 't'
// operation is in verbose mode.
// Utility function for printing out the file mode when the 't' operation is in
// verbose mode.
static void printMode(unsigned mode) {
if (mode & 004)
outs() << "r";
@ -948,7 +947,6 @@ static void performOperation(ArchiveOperation Operation,
static int ar_main(char **argv);
static int ranlib_main();
// main - main program for llvm-ar .. see comments in the code
int main(int argc, char **argv) {
ToolName = argv[0];
// Print a stack trace if we signal out.