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-rw-r--r--apt-private/private-cmndline.cc33
1 files changed, 13 insertions, 20 deletions
diff --git a/apt-private/private-cmndline.cc b/apt-private/private-cmndline.cc
index f5f1cc04e..5ad3b65d3 100644
--- a/apt-private/private-cmndline.cc
+++ b/apt-private/private-cmndline.cc
@@ -22,27 +22,20 @@
#include <apti18n.h>
/*}}}*/
-APT_SENTINEL static bool strcmp_match_in_list(char const * const Cmd, ...) /*{{{*/
+APT_NONNULL(1, 2)
+static bool CmdMatches_fn(char const *const Cmd, char const *const Match)
{
- if (Cmd == nullptr)
- return false;
- va_list args;
- bool found = false;
- va_start(args, Cmd);
- char const * Match = NULL;
- while ((Match = va_arg(args, char const *)) != NULL)
- {
- if (strcmp(Cmd, Match) != 0)
- continue;
- found = true;
- break;
- }
- va_end(args);
- return found;
+ return strcmp(Cmd, Match) == 0;
}
- /*}}}*/
-#define addArg(w,x,y,z) Args.push_back(CommandLine::MakeArgs(w,x,y,z))
-#define CmdMatches(...) strcmp_match_in_list(Cmd, __VA_ARGS__, NULL)
+template <typename... Tail>
+APT_NONNULL(1, 2)
+static bool CmdMatches_fn(char const *const Cmd, char const *const Match, Tail... MoreMatches)
+{
+ return CmdMatches_fn(Cmd, Match) || CmdMatches_fn(Cmd, MoreMatches...);
+}
+#define addArg(w, x, y, z) Args.emplace_back(CommandLine::MakeArgs(w, x, y, z))
+#define CmdMatches(...) (Cmd != nullptr && CmdMatches_fn(Cmd, __VA_ARGS__))
+
static bool addArgumentsAPTCache(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
{
if (CmdMatches("depends", "rdepends", "xvcg", "dotty"))
@@ -310,7 +303,7 @@ static bool addArgumentsAPTMark(std::vector<CommandLine::Args> &Args, char const
addArg('v',"verbose","APT::MarkAuto::Verbose",0);
}
- if (strncmp(Cmd, "show", strlen("show")) != 0)
+ if (Cmd != nullptr && strncmp(Cmd, "show", strlen("show")) != 0)
{
addArg('s',"simulate","APT::Mark::Simulate",0);
addArg('s',"just-print","APT::Mark::Simulate",0);