From faf91e75ab287ae6c377b05b7eb91d7f5274fbc5 Mon Sep 17 00:00:00 2001
From: Larry Hastings <larry@hastings.org>
Date: Sat, 5 May 2012 16:54:29 -0700
Subject: Issue #14705: Add 'p' format character to PyArg_ParseTuple* for bool
 support.

---
 Python/getargs.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'Python/getargs.c')

diff --git a/Python/getargs.c b/Python/getargs.c
index 8ec7110610..9e9695f4d2 100644
--- a/Python/getargs.c
+++ b/Python/getargs.c
@@ -814,6 +814,18 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
         break;
     }
 
+    case 'p': {/* boolean *p*redicate */
+        int *p = va_arg(*p_va, int *);
+        int val = PyObject_IsTrue(arg);
+        if (val > 0)
+            *p = 1;
+        else if (val == 0)
+            *p = 0;
+        else
+            RETURN_ERR_OCCURRED;
+        break;
+    }
+
     /* XXX WAAAAH!  's', 'y', 'z', 'u', 'Z', 'e', 'w' codes all
        need to be cleaned up! */
 
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