Ivan Hernandez c47e0e2d37 [lldb-vscode] Use libOption with tablegen to parse command line options.
This change will bring lldb-vscode in line with how several other llvm
tools process command line arguments and make it easier to add future
options.

Differential revision: https://reviews.llvm.org/D74798
2020-02-21 08:15:06 -08:00

26 lines
799 B
TableGen

include "llvm/Option/OptParser.td"
class F<string name>: Flag<["--", "-"], name>;
class S<string name>: Separate<["--", "-"], name>;
class R<list<string> prefixes, string name>
: Option<prefixes, name, KIND_REMAINING_ARGS>;
def help: F<"help">,
HelpText<"Prints out the usage information for the LLDB VSCode tool.">;
def: Flag<["-"], "h">,
Alias<help>,
HelpText<"Alias for --help">;
def wait_for_debugger: F<"wait-for-debugger">,
HelpText<"Pause the program at startup.">;
def: Flag<["-"], "g">,
Alias<wait_for_debugger>,
HelpText<"Alias for --wait-for-debugger">;
def port: Separate<["--", "-"], "port">,
MetaVarName<"<port>">,
HelpText<"Communicate with the lldb-vscode tool over the defined port.">;
def: Separate<["-"], "p">,
Alias<port>,
HelpText<"Alias for --port">;