From: Petr Machata <pmachata@redhat.com>
Date: Fri, 27 Aug 2010 16:12:59 +0000 (+0200)
Subject: dwarflint: Allow sending checkgroup and checkstack into ostream
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3cf2d06afebe502e85e4ccc466a6c71640b8a12d;p=thirdparty%2Felfutils.git

dwarflint: Allow sending checkgroup and checkstack into ostream
---

diff --git a/dwarflint/checkdescriptor.cc b/dwarflint/checkdescriptor.cc
index 0f1d514d6..5e27e0a3f 100644
--- a/dwarflint/checkdescriptor.cc
+++ b/dwarflint/checkdescriptor.cc
@@ -49,4 +49,17 @@ checkdescriptor::checkdescriptor (std::string const &desc)
   groups.erase (groups.begin ());
 }
 
-
+std::ostream &
+operator << (std::ostream &o, checkgroups const &groups)
+{
+  o << '[';
+  for (std::vector<std::string>::const_iterator it = groups.begin ();
+       it != groups.end (); ++it)
+    {
+      if (it != groups.begin ())
+	o << ',';
+      o << *it;
+    }
+  o << ']';
+  return o;
+}
diff --git a/dwarflint/checkdescriptor.hh b/dwarflint/checkdescriptor.hh
index d04b9e3bf..45e659e27 100644
--- a/dwarflint/checkdescriptor.hh
+++ b/dwarflint/checkdescriptor.hh
@@ -28,10 +28,20 @@
 
 #include <vector>
 #include <string>
+#include <iosfwd>
+
+struct checkgroups
+  : public std::vector<std::string>
+{
+  checkgroups (std::vector<std::string> const &v)
+    : std::vector<std::string> (v)
+  {}
+};
+std::ostream &operator << (std::ostream &o, checkgroups const &groups);
 
 struct checkdescriptor
 {
-  std::vector<std::string> groups;
+  checkgroups groups;
   std::string const name;
 
   checkdescriptor (std::string const &desc);
diff --git a/dwarflint/checks.cc b/dwarflint/checks.cc
index 2337fb792..5d628ff68 100644
--- a/dwarflint/checks.cc
+++ b/dwarflint/checks.cc
@@ -45,24 +45,6 @@ reporter::operator () (char const *what, bool ext)
 
   std::cout << cd.name << ' ' << what;
   if (ext)
-    {
-      std::cout << " [";
-      for (std::vector<std::string>::const_iterator it = cd.groups.begin ();
-	   it != cd.groups.end (); ++it)
-	{
-	  if (it != cd.groups.begin ())
-	    std::cout << ',';
-	  std::cout << *it;
-	}
-      std::cout << "] {";
-      for (checkstack::const_iterator it = stack.begin ();
-	   it != stack.end (); ++it)
-	{
-	  if (it != stack.begin ())
-	    std::cout << ',';
-	  std::cout << (*it)->name;
-	}
-      std::cout << "}";
-    }
+    std::cout << ' ' << cd.groups << ' ' << stack;
   std::cout << std::endl;
 }
diff --git a/dwarflint/dwarflint.cc b/dwarflint/dwarflint.cc
index 541f00a5f..20ec0410b 100644
--- a/dwarflint/dwarflint.cc
+++ b/dwarflint/dwarflint.cc
@@ -33,6 +33,21 @@
 #include <stdexcept>
 #include <sstream>
 
+std::ostream &
+operator << (std::ostream &o, checkstack const &stack)
+{
+  o << "{";
+  for (checkstack::const_iterator it = stack.begin ();
+       it != stack.end (); ++it)
+    {
+      if (it != stack.begin ())
+	o << ',';
+      o << (*it)->name;
+    }
+  o << "}";
+  return o;
+}
+
 namespace
 {
   int
diff --git a/dwarflint/dwarflint.hh b/dwarflint/dwarflint.hh
index b464a598e..421703890 100644
--- a/dwarflint/dwarflint.hh
+++ b/dwarflint/dwarflint.hh
@@ -29,14 +29,17 @@
 #include <map>
 #include <vector>
 #include <stdexcept>
+#include <string>
+#include <iosfwd>
+
 #include "../libelf/libelf.h"
 #include "checks.ii"
 #include "checkdescriptor.ii"
 
 class checkstack
   : public std::vector <checkdescriptor const *>
-{
-};
+{};
+std::ostream &operator << (std::ostream &o, checkstack const &stack);
 
 struct check_rule
 {