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[Qemu-devel] [PULL 06/13] trace: Extend API to manage event arguments
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] [PULL 06/13] trace: Extend API to manage event arguments |
Date: |
Tue, 1 Mar 2016 15:48:07 +0000 |
From: Lluís Vilanova <address@hidden>
Lets the user manage event arguments as a list, and simplifies argument
concatenation.
Signed-off-by: Lluís Vilanova <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
Message-id: address@hidden
Signed-off-by: Stefan Hajnoczi <address@hidden>
---
scripts/tracetool/__init__.py | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/scripts/tracetool/__init__.py b/scripts/tracetool/__init__.py
index 181675f..0663e7f 100644
--- a/scripts/tracetool/__init__.py
+++ b/scripts/tracetool/__init__.py
@@ -50,9 +50,14 @@ class Arguments:
Parameters
----------
args :
- List of (type, name) tuples.
+ List of (type, name) tuples or Arguments objects.
"""
- self._args = args
+ self._args = []
+ for arg in args:
+ if isinstance(arg, Arguments):
+ self._args.extend(arg._args)
+ else:
+ self._args.append(arg)
def copy(self):
"""Create a new copy."""
@@ -83,6 +88,12 @@ class Arguments:
res.append((arg_type, identifier))
return Arguments(res)
+ def __getitem__(self, index):
+ if isinstance(index, slice):
+ return Arguments(self._args[index])
+ else:
+ return self._args[index]
+
def __iter__(self):
"""Iterate over the (type, name) pairs."""
return iter(self._args)
--
2.5.0
- [Qemu-devel] [PULL 00/13] Tracing patches, Stefan Hajnoczi, 2016/03/01
- [Qemu-devel] [PULL 02/13] trace: docs: "simple" backend does support strings, Stefan Hajnoczi, 2016/03/01
- [Qemu-devel] [PULL 01/13] trace: drop trailing empty strings, Stefan Hajnoczi, 2016/03/01
- [Qemu-devel] [PULL 06/13] trace: Extend API to manage event arguments,
Stefan Hajnoczi <=
- [Qemu-devel] [PULL 04/13] trace: use addresses instead of offsets in memory tracepoints, Stefan Hajnoczi, 2016/03/01
- [Qemu-devel] [PULL 03/13] trace: split subpage MMIOs into their own trace events., Stefan Hajnoczi, 2016/03/01
- [Qemu-devel] [PULL 05/13] vl: fix tracing initialization, Stefan Hajnoczi, 2016/03/01
- [Qemu-devel] [PULL 07/13] trace: Remove unnecessary intermediate event copies, Stefan Hajnoczi, 2016/03/01
- [Qemu-devel] [PULL 08/13] tcg: Add type for vCPU pointers, Stefan Hajnoczi, 2016/03/01
- [Qemu-devel] [PULL 10/13] trace: Add helper function to cast event arguments, Stefan Hajnoczi, 2016/03/01
- [Qemu-devel] [PULL 11/13] typedefs: Add CPUState, Stefan Hajnoczi, 2016/03/01
- [Qemu-devel] [PULL 09/13] tcg: Move definition of type TCGv, Stefan Hajnoczi, 2016/03/01
- [Qemu-devel] [PULL 12/13] trace: Add 'vcpu' event property to trace guest vCPU, Stefan Hajnoczi, 2016/03/01
- [Qemu-devel] [PULL 13/13] trace: Add a proper API to manage auto-generated events from the 'tcg' property, Stefan Hajnoczi, 2016/03/01