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generator: no type-setup for eventcopies anymore 

_c_type_setup is not called for eventcopies anymore:
Reasons:
* the type-setup of an eventcopy would overwrite members of the original
  event object such as c_type, ...
* it is needed for the next patch, i.e., generating accessors:
  type_setup would create sizeof-etc funtions which called
  undefined accessor functions.

Sizeof-functions are generated for compatibility:
Reason:
* Type-setup of eventcopies has previously generated
  sizeof-functions for eventcopies.
  So, we still need to generate these functions.
  These new sizeof-functions simply call the sizeof-function
  of the defining event of the eventcopy.

Message-ID: <1409845851-38950-1-git-send-email-chris@demorecorder.com>
Patch-Thread-Subject: [Xcb] support popcount of a list and associated xml changes
Patch-Set: PopcountList
Patch-Number: libxcb 1/4
Patch-Version: V1
Signed-off-by: Christian Linhart <chris@DemoRecorder.com>
This commit is contained in:
Christian Linhart 2014-09-04 17:50:48 +02:00
parent 18ff453edd
commit 6234225b4b
1 changed files with 24 additions and 1 deletions
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23
src/c_client.py
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@ -3075,7 +3075,14 @@ def c_event(self, name):
force_packed = any(f.type.size == 8 and f.type.is_simple for f in self.fields[(idx+1):]) force_packed = any(f.type.size == 8 and f.type.is_simple for f in self.fields[(idx+1):])
break break
if self.name == name:
_c_type_setup(self, name, ('event',)) _c_type_setup(self, name, ('event',))
else:
# no type-setup needed for eventcopies
# (the type-setup of an eventcopy would overwrite members of the original
# event, and it would create sizeof-etc funtions which
# called undefined accessor functions)
pass
# Opcode define # Opcode define
_c_opcode(name, self.opcodes[name]) _c_opcode(name, self.opcodes[name])
@ -3088,6 +3095,22 @@ def c_event(self, name):
_h('') _h('')
_h('typedef %s %s;', _t(self.name + ('event',)), _t(name + ('event',))) _h('typedef %s %s;', _t(self.name + ('event',)), _t(name + ('event',)))
# Create sizeof-function for eventcopies for compatibility reasons
if self.c_need_sizeof:
_h_setlevel(1)
_c_setlevel(1)
_h('')
_h('int')
_h('%s (const void *_buffer /**< */);', _n(name + ('sizeof',)))
_c('')
_c('int')
_c('%s (const void *_buffer /**< */)', _n(name + ('sizeof',)))
_c('{');
_c(' return %s(_buffer);', _n(self.name + ('sizeof',)))
_c('}');
_h_setlevel(0)
_c_setlevel(0)
_man_event(self, name) _man_event(self, name)
def c_error(self, name): def c_error(self, name):