Improve help output from llvm-db 'info' command. Patch contributed by
Michael McCracken!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17241 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-db/CLIDebugger.cpp b/tools/llvm-db/CLIDebugger.cpp
index 75798d2..4e36bbf 100644
--- a/tools/llvm-db/CLIDebugger.cpp
+++ b/tools/llvm-db/CLIDebugger.cpp
@@ -125,7 +125,10 @@
//
addCommand("info", new BuiltinCLICommand(
"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));
addCommand("list", C = new BuiltinCLICommand(
diff --git a/tools/llvm-db/Commands.cpp b/tools/llvm-db/Commands.cpp
index 6df2f69..8e3125e 100644
--- a/tools/llvm-db/Commands.cpp
+++ b/tools/llvm-db/Commands.cpp
@@ -505,8 +505,11 @@
void CLIDebugger::infoCommand(std::string &Options) {
std::string What = getToken(Options);
- if (What.empty() || !getToken(Options).empty())
- throw "info command expects exactly one argument.";
+ if (What.empty() || !getToken(Options).empty()){
+ std::string infoStr("info");
+ helpCommand(infoStr);
+ return;
+ }
if (What == "frame") {
} else if (What == "functions") {