| Qore DataProvider Module Reference 1.2.1

QoreDataType.qc.dox.h
1 // -*- mode: c++; indent-tabs-mode: nil -*-
3
25 // assume local scope for variables, do not use "$" signs
26 // require type definitions everywhere
28 // enable all warnings
29
30
32 namespace DataProvider {
34
37 class QoreDataType : public AbstractDataProviderType {
38
39 public:
40 protected:
42 Type type;
43
45 bool soft_type;
46
48 bool or_nothing_type;
49
51
56 hash<string, bool> base_type_hash;
57
59 *hash<string, bool> accept_type_hash;
60
62 *hash<string, bool> return_type_hash;
63
65 hash<string, bool> blacklist_type_hash;
66
68 const SupportedOptions = ...;
69
70
72 const SoftTypeMap = ...;
73
74
75 public:
76
78 constructor(Type type, *hash<auto> options);
79
80
82 string getName();
83
84
86 *hash<string, hash<DataProviderTypeOptionInfo>> getSupportedOptions();
87
88
90 *Type getValueType();
91
92
94 *hash<string, bool> getDirectTypeHash();
95
96
98 *AbstractDataProviderType getElementType();
99
100
102
108 auto acceptsValue(auto value);
109
110
112 *hash<string, AbstractDataField> getFields();
113
114
116 hash<string, bool> getAcceptTypeHash();
117
118
120 hash<string, bool> getReturnTypeHash();
121
122
124 hash<DataTypeInfo> getInfo();
125
126
128
130 AbstractDataProviderType getSoftType();
131
132
134
136 AbstractDataProviderType getOrNothingType();
137
138 };
139 };
DataProvider::QoreDataType::SoftTypeMap
const SoftTypeMap
map from normal types to soft types
Definition: QoreDataType.qc.dox.h:72
DataProvider::QoreDataType::type
Type type
the Qore type
Definition: QoreDataType.qc.dox.h:42
DataProvider::QoreDataType::getElementType
*AbstractDataProviderType getElementType()
returns the subtype (for lists or hashes) if there is only one
DataProvider::QoreDataType::getValueType
*Type getValueType()
returns the base type for the type, if any
DataProvider::QoreDataType::getSoftType
AbstractDataProviderType getSoftType()
returns a "soft" type equivalent to the current type
DataProvider::QoreDataType::getName
string getName()
returns the type name
DataProvider::QoreDataType::return_type_hash
*hash< string, bool > return_type_hash
hash of base types returned by this type; keys are type names
Definition: QoreDataType.qc.dox.h:62
DataProvider::QoreDataType::getOrNothingType
AbstractDataProviderType getOrNothingType()
returns an "or nothing" type equivalent to the current type
DataProvider::QoreDataType::blacklist_type_hash
hash< string, bool > blacklist_type_hash
hash of type codes accepted by the base type but not accepted by this type: code -> True ...
Definition: QoreDataType.qc.dox.h:65
DataProvider::QoreDataType::soft_type
bool soft_type
flag for soft types
Definition: QoreDataType.qc.dox.h:45
DataProvider::QoreDataType::acceptsValue
auto acceptsValue(auto value)
returns the value if the value can be assigned to the type
DataProvider::QoreDataType::getDirectTypeHash
*hash< string, bool > getDirectTypeHash()
returns a hash of native base type code where no translations are performed; keys are type codes...
DataProvider::QoreDataType::getSupportedOptions
*hash< string, hash< DataProviderTypeOptionInfo > > getSupportedOptions()
returns supported options
DataProvider::AbstractDataProviderType::options
hash< auto > options
type options
Definition: AbstractDataProviderType.qc.dox.h:98
DataProvider::AbstractDataProviderType
describes a data type
Definition: AbstractDataProviderType.qc.dox.h:88
DataProvider::QoreDataType::getAcceptTypeHash
hash< string, bool > getAcceptTypeHash()
returns a hash of base types accepted by this type; keys are type names
DataProvider::QoreDataType::SupportedOptions
const SupportedOptions
supported options
Definition: QoreDataType.qc.dox.h:68
DataProvider
Qore AbstractDataField class definition.
Definition: AbstractDataField.qc.dox.h:27
DataProvider::QoreDataType::base_type_hash
hash< string, bool > base_type_hash
hash of base types where no translations are performed; keys are type codes, not names ...
Definition: QoreDataType.qc.dox.h:56
DataProvider::QoreDataType
describes a data type based on a Qore data type
Definition: QoreDataType.qc.dox.h:37
DataProvider::QoreDataType::getFields
*hash< string, AbstractDataField > getFields()
returns the fields of the data structure; if any
DataProvider::AbstractDataProviderType::constructor
constructor()
creates the type
DataProvider::QoreDataType::getInfo
hash< DataTypeInfo > getInfo()
returns a description of the type as a hash
DataProvider::QoreDataType::or_nothing_type
bool or_nothing_type
flag for "or nothing" types
Definition: QoreDataType.qc.dox.h:48
DataProvider::QoreDataType::getReturnTypeHash
hash< string, bool > getReturnTypeHash()
returns a hash of base types returned by this type; keys are type names
DataProvider::QoreDataType::accept_type_hash
*hash< string, bool > accept_type_hash
hash of base types accepted by this type; keys are type names
Definition: QoreDataType.qc.dox.h:59