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<rdar://problem/13050227> 

Added a regular expression command called "_regexp-list" which mimics the GDB "line" command in the following forms:

LINENUM, to list around that line in current file,
FILE:LINENUM, to list around that line in that file,
FUNCTION, to list around beginning of that function,
*ADDRESS, to list around the line containing that address.
ADDRESS, same as above, but don't require a '*' as long as ADDRESS is hex

llvm-svn: 174233
This commit is contained in:
Greg Clayton 2013-02-01 23:33:03 +00:00
parent cc99a2f61d
commit 6bade327dc
1 changed files with 19 additions and 1 deletions
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20
lldb/source/Interpreter/CommandInterpreter.cpp
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@ -220,7 +220,7 @@ CommandInterpreter::Initialize ()
AddAlias ("t", cmd_obj_sp);
}
cmd_obj_sp = GetCommandSPExact ("source list", false);
cmd_obj_sp = GetCommandSPExact ("_regexp-list", false);
if (cmd_obj_sp)
{
AddAlias ("l", cmd_obj_sp);
@ -580,6 +580,24 @@ CommandInterpreter::LoadCommandDictionary ()
}
}
std::auto_ptr<CommandObjectRegexCommand>
list_regex_cmd_ap(new CommandObjectRegexCommand (*this,
"_regexp-list",
"Implements the GDB 'list' command in all of its forms except FILE:FUNCTION and maps them to the appropriate 'source list' commands.",
"_regexp-list [<line>]\n_regexp-attach [<file>:<line>]\n_regexp-attach [<file>:<line>]", 2));
if (list_regex_cmd_ap.get())
{
if (list_regex_cmd_ap->AddRegexCommand("^([0-9]+)[[:space:]]*$", "source list --line %1") &&
list_regex_cmd_ap->AddRegexCommand("^(.*[^[:space:]])[[:space:]]*:[[:space:]]*([[:digit:]]+)[[:space:]]*$", "source list --file '%1' --line %2") &&
list_regex_cmd_ap->AddRegexCommand("^\\*?(0x[[:xdigit:]]+)[[:space:]]*$", "source list --address %1") &&
list_regex_cmd_ap->AddRegexCommand("^(.+)$", "source list --name \"%1\"") &&
list_regex_cmd_ap->AddRegexCommand("^$", "source list"))
{
CommandObjectSP list_regex_cmd_sp(list_regex_cmd_ap.release());
m_command_dict[list_regex_cmd_sp->GetCommandName ()] = list_regex_cmd_sp;
}
}
}
int