[v8,5/6,trivial] trace: Add helper function to cast event arguments

Commit Message

Lluís Vilanova Feb. 23, 2016, 6:19 p.m. UTC

Signed-off-by: Lluís Vilanova <[e-mail]>
---
 scripts/tracetool/__init__.py |    4 ++++
 1 file changed, 4 insertions(+)

Patch

diff --git a/scripts/tracetool/__init__.py b/scripts/tracetool/__init__.py
index 26878f4..9e02f73 100644
--- a/scripts/tracetool/__init__.py
+++ b/scripts/tracetool/__init__.py
@@ -121,6 +121,10 @@  class Arguments:
         """List of argument types."""
         return [ type_ for type_, _ in self._args ]
 
+    def casted(self):
+        """List of argument names casted to their type."""
+        return ["(%s)%s" % (type_, name) for type_, name in self._args]
+
     def transform(self, *trans):
         """Return a new Arguments instance with transformed types.