epics/pvData
0
0
Fork 0
Code Issues Pull Requests Projects Wiki Activity

drop *HashFunction

Browse Source 
not really implemented
This commit is contained in:
Michael Davidsaver
2018-02-05 16:03:04 -08:00
parent cd3ead0028
commit 4cca194000
1 changed files with 0 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
src/pv/pvIntrospect.h
View File

@@ -1275,41 +1275,6 @@ OP(pvDouble, double)
OP(pvString, std::string)
#undef OP
/**
* @brief Hash a Scalar
*
*/
struct ScalarHashFunction {
size_t operator() (const Scalar& scalar) const { return scalar.getScalarType(); }
};
/**
* @brief Hash a ScalarArray
*
*/
struct ScalarArrayHashFunction {
size_t operator() (const ScalarArray& scalarArray) const { return 0x10 | scalarArray.getElementType(); }
};
/**
* @brief Hash a Structure
*
*/
struct StructureHashFunction {
size_t operator() (const Structure& /*structure*/) const { return 0; }
// TODO hash
// final int PRIME = 31;
// return PRIME * Arrays.hashCode(fieldNames) + Arrays.hashCode(fields);
};
/**
* @brief Hash a StructureArray
*
*/
struct StructureArrayHashFunction {
size_t operator() (const StructureArray& structureArray) const { StructureHashFunction shf; return (0x10 | shf(*(structureArray.getStructure()))); }
};
bool epicsShareExtern operator==(const Field&, const Field&);
bool epicsShareExtern operator==(const Scalar&, const Scalar&);
bool epicsShareExtern operator==(const ScalarArray&, const ScalarArray&);