Handy new --all-targets switch.

src/FollowLocationJob.cpp

@@ -31,6 +31,18 @@ int FollowLocationJob::execute()
     if (symbol.isNull())
         return 1;
 
+    if (queryFlags() & QueryMessage::AllTargets) {
+        auto targets = project()->openTargets(location.fileId());
+        if (targets) {
+            const Set<String> usrs = targets->value(location);
+            for (const String &usr : usrs) {
+                for (const Symbol &s : project()->findByUsr(usr, location.fileId(), Project::ArgDependsOn)) {
+                    write(s.location);
+                }
+            }
+        }
+    }
+
     const auto target = project()->findTarget(symbol);
     if (target.isNull())
         return 1;

src/QueryMessage.h

@@ -97,7 +97,8 @@ class QueryMessage : public RTagsMessage
         SynchronousCompletions = 0x04000000,
         NoSortReferencesByInput = 0x08000000,
         HasLocation = 0x10000000,
-        WildcardSymbolNames = 0x20000000
+        WildcardSymbolNames = 0x20000000,
+        AllTargets = 0x40000000
     };
 
     QueryMessage(Type type = Invalid);

src/RClient.cpp

@@ -112,6 +112,7 @@ struct Option opts[] = {
     { RClient::RangeFilter, "range-filter", 0, required_argument, "Filter out results not in the specified range." },
     { RClient::FilterSystemHeaders, "filter-system-headers", 'H', no_argument, "Don't exempt system headers from path filters." },
     { RClient::AllReferences, "all-references", 'e', no_argument, "Include definitions/declarations/constructors/destructors for references. Used for rename symbol." },
+    { RClient::AllTargets, "all-targets", 0, no_argument, "Print all targets for -f. Used for debugging." },
     { RClient::ElispList, "elisp-list", 'Y', no_argument, "Output elisp: (list \"one\" \"two\" ...)." },
     { RClient::Diagnostics, "diagnostics", 'G', no_argument, "Receive continual diagnostics from rdm." },
     { RClient::XmlDiagnostics, "xml-diagnostics", 'm', no_argument, "Receive continual XML formatted diagnostics from rdm." },
@@ -546,6 +547,9 @@ bool RClient::parse(int &argc, char **argv)
         case AllReferences:
             mQueryFlags |= QueryMessage::AllReferences;
             break;
+        case AllTargets:
+            mQueryFlags |= QueryMessage::AllTargets;
+            break;
         case MatchCaseInsensitive:
             mQueryFlags |= QueryMessage::MatchCaseInsensitive;
             break;

src/RClient.h

@@ -32,6 +32,7 @@ class RClient
         None = 0,
         AbsolutePath,
         AllReferences,
+        AllTargets,
         BuildIndex,
         CheckReindex,
         Clear,