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Add a gdb pretty printer for wxDateTime.

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Format it using Python datetime module in the standard ISO notation.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@70992 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2012-03-25 00:31:38 +00:00
parent ce84ef6a7f
commit 14f3866748
1 changed files with 14 additions and 1 deletions
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15
misc/gdb/print.py
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@ -14,6 +14,7 @@
# wxFoo class we want to pretty print. Then just add wxFoo to the types array # wxFoo class we want to pretty print. Then just add wxFoo to the types array
# in wxLookupFunction at the bottom of this file. # in wxLookupFunction at the bottom of this file.
import datetime
# shamelessly stolen from std::string example # shamelessly stolen from std::string example
class wxStringPrinter: class wxStringPrinter:
@ -26,6 +27,18 @@ class wxStringPrinter:
def display_hint(self): def display_hint(self):
return 'string' return 'string'
class wxDateTimePrinter:
def __init__(self, val):
self.val = val
def to_string(self):
# A value of type wxLongLong can't be used in Python arithmetic
# expressions directly so we need to convert it to long long first and
# then cast to int explicitly to be able to use it as a timestamp.
msec = self.val['m_time'].cast(gdb.lookup_type('long long'))
sec = int(msec / 1000)
return datetime.datetime.fromtimestamp(sec).isoformat(' ')
class wxXYPrinterBase: class wxXYPrinterBase:
def __init__(self, val): def __init__(self, val):
self.x = val['x'] self.x = val['x']
@ -53,7 +66,7 @@ class wxRectPrinter(wxXYPrinterBase):
def wxLookupFunction(val): def wxLookupFunction(val):
# Using a list is probably ok for so few items but consider switching to a # Using a list is probably ok for so few items but consider switching to a
# set (or a dict and cache class types as the keys in it?) if needed later. # set (or a dict and cache class types as the keys in it?) if needed later.
types = ['wxString', 'wxPoint', 'wxSize', 'wxRect'] types = ['wxString', 'wxDateTime', 'wxPoint', 'wxSize', 'wxRect']
for t in types: for t in types:
if val.type.tag == t: if val.type.tag == t: