epics/pvData
0
0
Fork 0
Code Issues Pull Requests Projects Wiki Activity
452 Commits 2 Branches 38 Tags
9cd7008efeb10b5dbe5541cd137fe98df6f94b05
Commit Graph

339 Commits

Author SHA1 Message Date
Michael Davidsaver
9cd7008efe typeCast String <-> boolean 2013-10-29 17:56:36 -04:00
Michael Davidsaver
14dc098761 no deperecated warning on old vxworks 2013-10-29 16:58:09 -04:00
Michael Davidsaver
8c6a895b19 disambiguate a template 2013-10-29 16:54:02 -04:00
Michael Davidsaver
01b8e69e4b remove illegal copy op 
Can bypass freeze/thaw
 2013-10-28 17:54:59 -04:00
Michael Davidsaver
11e91ac3fa Merge branch 'shared-vector' 2013-10-28 17:42:11 -04:00
Andrew Johnson
c3d04fdd08 Fix VxWorks builds 2013-09-05 10:26:56 -05:00
Michael Davidsaver
de70d90603 shared_vector: simplify slice() 
Correctly tracks capacity when user
over-slices.
 2013-08-06 11:32:34 -04:00
Michael Davidsaver
31be738c10 minor 2013-08-06 10:43:47 -04:00
Michael Davidsaver
f21811eb6a Change enum to type in converters 2013-07-29 15:09:47 -04:00
Michael Davidsaver
c643509c7e PVField converters use type 
Use type as template parameter instead of ScalarType
enum value.
 2013-07-29 15:08:59 -04:00
Michael Davidsaver
0860f8e6f9 don't use deprecated PVValueArray<T>::get() 2013-07-29 11:44:53 -04:00
Michael Davidsaver
e96b447e37 add print_cast() 
Cast value to "printable" type.
A no-op except for char types, which are cast to int
so that they are printed as numbers std::ostream operators.
 2013-07-29 11:44:52 -04:00
Michael Davidsaver
0eecd3b1fe document freeze/thaw 2013-07-29 11:44:52 -04:00
Michael Davidsaver
8fd9bf10e5 update pvD array implementation 2013-07-25 17:30:18 -04:00
Michael Davidsaver
9ac030169a update pvD array handling 
Interface only uses shared_vector<const T>
storage also uses only const.
 2013-07-25 17:22:16 -04:00
Michael Davidsaver
45bb461c32 shared_vector require freeze/thaw 
Remove the implicit cast from non-const to const.
Require the use of freeze/thaw when
changing between const and non-const.

Change argument of const_shared_vector_cast
to a non-const shared_vector reference
to allow it to be cleared by freeze/thaw.
 2013-07-25 15:26:29 -04:00
Michael Davidsaver
105c3185f7 remove take(), copyIn(), and copyOut(). 2013-07-19 14:20:55 -04:00
Michael Davidsaver
5565e4e30c Convert don't use copyIn or copyOut 2013-07-19 14:18:04 -04:00
Michael Davidsaver
6e3a344caa fix Convert::fromStringArray 
destination should grow to fit
 2013-07-16 10:48:01 -04:00
Michael Davidsaver
5e2e7c81a6 Merge remote branch 'md/master' into pvarr 
* md/master:
  added
  minor changes
  comparison between implementations
  Proposed pvData.h interface
  added pvArray.html; made queue.h and bitSetUtil.* compatible with pvDataCPP.
 2013-07-09 18:37:53 -04:00
Michael Davidsaver
cff59487ae shared_vector freeze and thaw 2013-07-09 18:24:51 -04:00
Michael Davidsaver
0c4ef8f079 PV* use shared_vector_convert 2013-07-09 18:24:50 -04:00
Michael Davidsaver
c0e9dcff21 revise static_shared_vector_cast 
Move the work into a special ctor
to allow full inline of casting wrapper

Prevent static_shared_vector_cast from
casting const <-> non-const
 2013-07-09 18:24:41 -04:00
Michael Davidsaver
79eeb0fa2a update PVScalar and PVScalarValue<T> 
hide the void* members for now.

Define PVScalarValue<T>::getAs and putFrom
to give a more efficient implementation.
 2013-07-09 18:24:41 -04:00
Michael Davidsaver
74f68c47d3 shared_vector_convert 
Allow converting of shared_vector between types

Conversion utilizes castUnsafe<TO,FROM>().

Converting to/from void is supported.  Convert to void
is an alias for static_shared_vector_cast<void>().
Convert from void utilizes shared_vector<void>::original_type()
and throws std::runtime_error if this is not valid.

Casting now handles 'const void'
is most places where 'void' can be used.
 2013-07-09 18:24:40 -04:00
Michael Davidsaver
3c7a738ffc shared_vector<void> tracks original type 2013-07-09 18:24:40 -04:00
Michael Davidsaver
22d4a53d65 create templateMeta.h 
Home for common C++ template tricks
 2013-07-09 18:24:40 -04:00
Michael Davidsaver
d319e2ed7b add ScalarTypeID template 
Define a compile time mapping from
type to ScalarType enum value.
 2013-07-09 11:19:46 -04:00
Michael Davidsaver
2cb07a8490 move parts of ScalarTypeFunc to sharedVector.h 
Move the parts of ScalarTypeFunc which
deal with untyped shared_vector s
to sharedVector.h to allow sharedVector.h
to include pvIntrospect.h w/o creating
an include loop...
 2013-07-09 10:36:48 -04:00
Michael Davidsaver
6900d4bbec make boolean type unambiguous 
"char", "signed char", and "unsigned char"
are distinct types.  Define "boolean" to
be whichever is not "int8" or "uint8".
 2013-07-08 09:58:37 -04:00
Michael Davidsaver
73450bdbc7 combine shared_vector<T> for void and const void 2013-07-03 14:23:17 -04:00
Michael Davidsaver
00da6c88ae minor 2013-07-03 11:41:53 -04:00
Michael Davidsaver
986f036d20 replace accepts const_svector 
Allows

PVValueArray<T> *a, *b;

a->replace(b->view());
 2013-07-03 11:34:32 -04:00
Michael Davidsaver
5699c43b74 correct max_size 
Take into account sizeof(E).
 2013-07-02 17:42:46 -04:00
Marty Kraimer
3de28e3cef added pvArray.html; made queue.h and bitSetUtil.* compatible with pvDataCPP. 2013-06-13 14:52:27 -04:00
Michael Davidsaver
8cb0b1a7d6 use new PVStructureArray api 2013-06-11 17:42:30 -04:00
Michael Davidsaver
7f9745c8d1 Implement PVStructureArray with shared_vector 
Combine as much as possible with scalar array handling.

PVStructureArray becomes PVValueArray<shared_ptr<PVStructure> >

Bulk of shared implementation moved the PVVectorStorage
which has a parametrized base to avoid using multiple inheritance.
 2013-06-11 17:42:30 -04:00
Michael Davidsaver
4e749cc8be Improve shared_vector::push_back 
push_back now allocates additional space
in powers of 2 up to 1k elements, then
in blocks of 1k elements.
 2013-06-11 17:42:30 -04:00
Michael Davidsaver
70c9a7c18f simplify shared_vector ctors 
Casting will be done through the copy constructor.
 2013-06-11 14:39:40 -04:00
Michael Davidsaver
11e2ee19ea Fix Printer for structure arrays 
Not handling NULL elements correctly.
 2013-06-11 14:39:40 -04:00
Michael Davidsaver
a4cfab1242 Fix "optimize shared_vector for storing non-POD types" 
Can't move references when the source array is
still referenced by other shared_vectors
 2013-06-11 14:39:40 -04:00
Michael Davidsaver
be4738f59c remove weak_vector 
It seems that shared_ptr::use_count() does
not include weak_ptr instances.  Therefore
shared_ptr::use_count()==1 (aka unique())
does *not* ensure exclusive ownership!

This breaks the assumption used by
shared_vector::make_unique() to avoid
allocating a new array in some cases.
 2013-06-10 15:09:42 -04:00
Michael Davidsaver
b63c3da565 add const_pointer to shared_vector 2013-06-10 12:09:29 -04:00
Michael Davidsaver
0b89f08d09 explicit copy and assignment for shared_vector 
Add explicit copy constructor and
assignment operator for shared_vector.
 2013-06-10 12:09:29 -04:00
Michael Davidsaver
bc3187a3f6 optimize shared_vector for storing non-POD types 
pass values by reference where appropriate.
When reallocating arrays of shared_ptr
"move" with swap() instead of operator=
to avoid ref counter inc and dec for each
element.
 2013-06-03 19:31:05 -04:00
Michael Davidsaver
4294710d9e make viewUnsafe protected 
No longer part of the public API of PVValueArray
 2013-06-03 19:31:05 -04:00
Matej Sekoranja
476f18332a valueAlarm for numeric scalar arrays support 2013-05-31 21:15:54 +02:00
Michael Davidsaver
82a33460cf pvData update doc comments 2013-05-31 09:58:52 -04:00
Michael Davidsaver
3b6268a4fc add const_iterator to shared_vector 2013-05-31 09:58:52 -04:00
Michael Davidsaver
57804494ef Misc fixes and error checking 
fix argument type for getScalarType
mark getFieldName as const
Argument checking for Field construction
 2013-05-24 18:28:54 -04:00