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Improve help output from llvm-db 'info' command. Patch contributed by 

Michael McCracken!

llvm-svn: 17241
This commit is contained in:
Chris Lattner 2004-10-26 05:46:17 +00:00
parent 47b9d33f5b
commit 3939800123
2 changed files with 9 additions and 3 deletions
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5
llvm/tools/llvm-db/CLIDebugger.cpp
View File

@ -125,7 +125,10 @@ CLIDebugger::CLIDebugger()
// //
addCommand("info", new BuiltinCLICommand( addCommand("info", new BuiltinCLICommand(
"Generic command for showing things about the program being debugged", "Generic command for showing things about the program being debugged",
"FIXME: document\n", "info functions: display information about functions in the program.\ninfo"
" source : display information about the current source file.\ninfo source"
"s : Display source file names for the program\ninfo target : print status"
" of inferior process\n",
&CLIDebugger::infoCommand)); &CLIDebugger::infoCommand));
addCommand("list", C = new BuiltinCLICommand( addCommand("list", C = new BuiltinCLICommand(

7
llvm/tools/llvm-db/Commands.cpp
View File

@ -505,8 +505,11 @@ void CLIDebugger::breakCommand(std::string &Options) {
void CLIDebugger::infoCommand(std::string &Options) { void CLIDebugger::infoCommand(std::string &Options) {
std::string What = getToken(Options); std::string What = getToken(Options);
if (What.empty() || !getToken(Options).empty()) if (What.empty() || !getToken(Options).empty()){
throw "info command expects exactly one argument."; std::string infoStr("info");
helpCommand(infoStr);
return;
}
if (What == "frame") { if (What == "frame") {
} else if (What == "functions") { } else if (What == "functions") {