Improve the indention in emacs just a bit.

[apitrace] / retrace.cpp

diff --git a/retrace.cpp b/retrace.cpp
index b04c997b6eb90d5cba51b1c688b4d33abf2705d7..009614fe0373872f2f95a9ee53d37e75c4cebbc2 100644 (file)
--- a/retrace.cpp
+++ b/retrace.cpp
@@ -36,14 +36,34 @@ namespace retrace {
 int verbosity = 0;
 
 
+static bool call_dumped = false;
+
+
+static void dumpCall(Trace::Call &call) {
+    if (verbosity >= 0 && !call_dumped) {
+        std::cout << call;
+        std::cout.flush();
+        call_dumped = true;
+    }
+}
+
+
+std::ostream &warning(Trace::Call &call) {
+    dumpCall(call);
+
+    std::cerr << call.no << ": ";
+    std::cerr << "warning: ";
+
+    return std::cerr;
+}
+
+
 void ignore(Trace::Call &call) {
     (void)call;
 }
 
-static void unknown(Trace::Call &call) {
-    if (verbosity >= 0) {
-        std::cerr << call.no << ": warning: unknown call " << call.name() << "\n";
-    }
+void unsupported(Trace::Call &call) {
+    warning(call) << "unsupported " << call.name() << " call\n";
 }
 
 inline void Retracer::addCallback(const Entry *entry) {
@@ -61,9 +81,10 @@ void Retracer::addCallbacks(const Entry *entries) {
 
 
 void Retracer::retrace(Trace::Call &call) {
+    call_dumped = false;
+
     if (verbosity >= 1) {
-        std::cout << call;
-        std::cout.flush();
+        dumpCall(call);
     }
 
     Callback callback = 0;
@@ -79,7 +100,7 @@ void Retracer::retrace(Trace::Call &call) {
     if (!callback) {
         Map::const_iterator it = map.find(call.name());
         if (it == map.end()) {
-            callback = &unknown;
+            callback = &unsupported;
         } else {
             callback = it->second;
         }