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992ac730684d580bb14d2a04dbe92e9af1b323b8
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Author SHA1 Message Date
Michael Davidsaver
992ac73068 use new API 
make copying explicit and replace some
use of PVValueArray<T>::put and get
 2013-05-08 18:35:51 -04:00
Michael Davidsaver
e843779555 New array API for PVValueArray using shared_vector<T> 
* In PVScalarArray

Add methods assign, getAs/putFrom, and copyOut/copyIn to allow get/put
with implicit convert.

assign() copys on PVScalarArray to another converting as necessary.
If the types do not match then an allocate and convert is done.

getAs/putFrom work with shared_vector<T> and can avoid a allocate
and convert operation if the types match.

copyOut/copyIn use plain C arrays will do either a copy if the types
match, and a convert otherwise.  No allocation is performed.

* In PVValueArray<T>

All array operations re-implemented in terms of
two virtual methods

  virtual const shared_vector<T>& viewUnsafe() const;
  virtual void swap(shared_vector<T>&);

Some convienence methods are also included:

  shared_vector<const T> view() const
  shared_vector<T> take()
  shared_vector<T> reuse()

Deprecate get(...), put(...), and shareData(...)

Remove getVector() and getSharedVector()

Adjust DefaultPVArray accordingly
 2013-05-08 18:35:51 -04:00
Michael Davidsaver
5f4ca240b4 add ScalarTypeFunc::elementSize 2013-05-08 18:35:50 -04:00
Michael Davidsaver
79cd374f16 add ScalarTypeFunc::allocArray 2013-05-08 18:35:50 -04:00
Michael Davidsaver
b137b32fc6 test shared_vector<T> 
use epicsUnitTest
test handling of void and const void instances
 2013-05-08 18:35:50 -04:00
Michael Davidsaver
3cd2bfdef0 shared_vector implementation 
Shared ownership of a single C array.

Tracks offset and length for each instance
allowing each owner to "view" a different
piece of the array.

Parts of shared_vector<T> which can work
for T=void are in shared_vector_base<T>.
Specializations shared_vector<void>
and shared_vector<const void> handle
un-typed arrays.

Allow casting to/from typed vector

Offsets and sizes of untyped vectors are tracked in
bytes.  Therefore casting to types where sizeof(T)>1
is undefined if the offset is not a multiple of
sizeof(T).
 2013-05-08 18:21:34 -04:00
Michael Davidsaver
461dbdf0f8 remove Convert pointer from PVField 
Allow inline construction of Convert
 2013-05-08 17:46:31 -04:00
Michael Davidsaver
9e8a6b6304 fix const-ness in PVField compare 2013-05-08 17:46:31 -04:00
Michael Davidsaver
fd5ea89340 typo 2013-05-01 14:27:00 -04:00
Michael Davidsaver
1d1d2b31cd remove remaining state from Convert 2013-05-01 14:20:01 -04:00
Michael Davidsaver
d75656dad7 testTypeCast use epicsUnitTest 2013-05-01 12:41:19 -04:00
Michael Davidsaver
f0aa2fe0e0 fix printer 
Don't overflow the stack for deep structures!
 2013-05-01 12:18:21 -04:00
Michael Davidsaver
ae847aea2b allow putFrom to implicitly resize 2013-05-01 12:18:21 -04:00
Michael Davidsaver
00ac5bf64f PVStructure::getNumberFields != Structure::getNumberFields 
Apparently PVStructure::getNumberFields is one indexed???
 2013-05-01 12:18:21 -04:00
Michael Davidsaver
61e8024c65 fix mapping between int* and epicsInt* types 2013-04-30 18:14:05 -04:00
Michael Davidsaver
ee5a370c01 misc 2013-04-30 18:14:05 -04:00
Michael Davidsaver
659ce13e98 replace vector to/from in Convert 2013-04-30 18:14:04 -04:00
Michael Davidsaver
a7fde21300 replace scalar to/from in Convert 2013-04-30 18:14:04 -04:00
Michael Davidsaver
a6bfab2d74 replace copyScalarArray with PVScalarArray::assign 2013-04-30 18:14:04 -04:00
Michael Davidsaver
e948af1851 PVScalar::assign and PVScalarArray::assign 2013-04-30 18:14:04 -04:00
Michael Davidsaver
2062cc5d10 Convert::toStringArray with castUnsafe 2013-04-30 18:14:02 -04:00
Michael Davidsaver
e85d10c6d9 Convert::fromStringArray with castUnsafe 2013-04-30 18:14:02 -04:00
Michael Davidsaver
0e0ab66d45 add PVScalarArray::getAs and PVScalarArray::putFrom 2013-04-30 18:14:02 -04:00
Michael Davidsaver
f2635c7fdc Convert::fromString with castUnsafe 2013-04-30 18:14:02 -04:00
Michael Davidsaver
4d92bbe541 Use PrinterPlain in Convert 2013-04-30 18:14:01 -04:00
Michael Davidsaver
e6e1434fc1 Add PrinterPlain 2013-04-30 18:13:32 -04:00
Michael Davidsaver
5e689f94f4 add PVScalar::getAs and PVScalar::putFrom 
Allow get/put to a scalar without knowledge of ScalarType

Currently won't work correctly for PVBoolean
 2013-04-26 15:44:05 -04:00
Michael Davidsaver
c1b6d26b8e Convert::equals: move to operator==(PVField&,PVField&) 2013-04-22 16:12:03 -04:00
Michael Davidsaver
f72c5dba84 PVStructure compare typo 2013-04-22 15:47:51 -04:00
Michael Davidsaver
704007092c Convert::getFullName becomes PVField::getFullName 
Compatibility wrapper using current Convert API
Allow PVField::getFieldName to be inline'd
Avoid multiple resize and copy operations
on result String.
 2013-04-22 14:48:59 -04:00
Michael Davidsaver
2f8c434429 add castUnsafeV 
non-template version of castUnsafe<TO>(FROM v)).
 2013-04-22 11:59:20 -04:00
Michael Davidsaver
b0c57e7ae3 test castUnsafe w/ transform() 2013-04-22 11:59:20 -04:00
Michael Davidsaver
0e57391b4d vxWorks compatibility 2013-04-22 11:59:20 -04:00
Michael Davidsaver
7ff1a93e72 parseToPOD: fix 64-bit 
Try again to detect if uint16_t is long or long long.
 2013-04-18 13:54:04 -04:00
Michael Davidsaver
d7eada7216 type casting with castUnsafe<TO>(FROM val) 2013-04-15 14:39:42 -04:00
Michael Davidsaver
c435f71592 testOperators: avoid warning 2013-04-15 14:34:45 -04:00
Matej Sekoranja
0dd6f01ef6 direct, i.e. no-copy, de/serialization support 2013-04-12 21:54:11 +02:00
Matej Sekoranja
cd95b75563 gcc 4.7+ compiler warnings removed 2013-02-27 11:44:00 +01:00
Ralph Lange
4122e772c1 merge SF changes 2013-02-26 17:22:16 +01:00
Ralph Lange
2fbe99909c documentation: update Doxyfile 2013-02-26 17:21:28 +01:00
Ralph Lange
d4f3d6209c jenkins: fix URLs for dependencies 2013-02-26 17:20:52 +01:00
Ralph Lange
641a51aa4f Fix .hgignore to use patterns 2013-02-26 17:20:28 +01:00
Matej Sekoranja
67afe84593 mb moved to pvCommonCPP 2013-02-25 10:29:34 +01:00
Matej Sekoranja
66f7c90c51 merge 2013-02-22 21:30:01 +01:00
Matej Sekoranja
959117c391 mb portability, still to be ported to boost atomic 2013-02-22 21:27:26 +01:00
Dirk Zimoch
5e810c704f Missing library reference in Makefile 2013-02-21 15:50:57 +01:00
Matej Sekoranja
675243061d -Wextra compiler warnings fixed 2013-02-16 12:50:36 +01:00
Matej Sekoranja
246825d672 base 3.14 fix 2013-02-13 14:29:38 +01:00
Matej Sekoranja
aa1a67d6c1 added micro-benchmark 2013-02-13 14:18:42 +01:00
Matej Sekoranja
97b1848ba3 added array_at manip test 2013-02-11 10:30:30 +01:00