Open CASCADE Technology 6.6.0
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This class allows to dynamically manage .. typed values, i.e.
values which have an alphanumeric expression, but with
controls. Such as "must be an Integer" or "Enumerative Text"
etc
Hence, a TypedValue brings a specification (type + constraints
if any) and a value. Its basic form is a string, it can be
specified as integer or real or enumerative string, then
queried as such.
Its string content, which is a Handle(HAsciiString) can be
shared by other data structures, hence gives a direct on line
access to its value.
#include <MoniTool_TypedValue.hxx>
Public Member Functions | |
MoniTool_TypedValue (const Standard_CString name, const MoniTool_ValueType type=MoniTool_ValueText, const Standard_CString init="") | |
Creates a TypedValue, with a name type gives the type of the parameter, default is free text Also available : Integer, Real, Enum, Entity (i.e. Object) More precise specifications, titles, can be given to the TypedValue once created init gives an initial value. If it is not given, the TypedValue begins as "not set", its value is empty | |
MoniTool_TypedValue (const Handle< MoniTool_TypedValue > &other) | |
Creates a TypedValue from another one, by duplication | |
void | Internals (MoniTool_ValueInterpret &interp, MoniTool_ValueSatisfies &satisf, Standard_CString &satisname, Handle< Dico_DictionaryOfInteger > &enums) const |
Access to internal data which have no other access | |
Standard_CString | Name () const |
Returns the name | |
MoniTool_ValueType | ValueType () const |
Returns the type of the value | |
TCollection_AsciiString | Definition () const |
Returns the Definition By priority, the enforced one, else an automatic one, computed from the specification | |
void | SetDefinition (const Standard_CString deftext) |
Enforces a Definition | |
virtual void | Print (const Handle< Message_Messenger > &S) const |
Prints definition, specification, and actual status and value | |
void | PrintValue (const Handle< Message_Messenger > &S) const |
Prints only the Value | |
Standard_Boolean | AddDef (const Standard_CString initext) |
Completes the definition of a TypedValue by command <initext>, once created with its type Returns True if done, False if could not be interpreted <initext> may be : imin ival : minimum value for an integer imax ival : maximum value for an integer rmin rval : minimum value for a real rmax rval : maximum value for a real unit name : name of unit ematch i : enum from integer value i, match required enum i : enum from integer value i, match not required eval text : add an enumerative value (increments max by 1) eval ?? : add a non-authorised enum value (to be skipped) tmax l : maximum length for a text | |
void | SetLabel (const Standard_CString label) |
Sets a label, which can then be displayed | |
Standard_CString | Label () const |
Returns the label, if set; else returns an empty string | |
void | SetMaxLength (const Standard_Integer max) |
Sets a maximum length for a text (active only for a free text) | |
Standard_Integer | MaxLength () const |
Returns the maximum length, 0 if not set | |
void | SetIntegerLimit (const Standard_Boolean max, const Standard_Integer val) |
Sets an Integer limit (included) to <val>, the upper limit if <max> is True, the lower limit if <max> is False | |
Standard_Boolean | IntegerLimit (const Standard_Boolean max, Standard_Integer &val) const |
Gives an Integer Limit (upper if <max> True, lower if <max> False). Returns True if this limit is defined, False else (in that case, gives the natural limit for Integer) | |
void | SetRealLimit (const Standard_Boolean max, const Standard_Real val) |
Sets a Real limit (included) to <val>, the upper limit if <max> is True, the lower limit if <max> is False | |
Standard_Boolean | RealLimit (const Standard_Boolean max, Standard_Real &val) const |
Gives an Real Limit (upper if <max> True, lower if <max> False). Returns True if this limit is defined, False else (in that case, gives the natural limit for Real) | |
void | SetUnitDef (const Standard_CString def) |
Sets (Clears if <def> empty) a unit definition, as an equation of dimensions. TypedValue just records this definition, does not exploit it, to be done as required by user applications | |
Standard_CString | UnitDef () const |
Returns the recorded unit definition, empty if not set | |
void | StartEnum (const Standard_Integer start=0, const Standard_Boolean match=Standard_True) |
For an enumeration, precises the starting value (default 0) and the match condition : if True (D), the string value must match the definition, else it may take another value : in that case, the Integer Value will be Start - 1. (empty value remains allowed) | |
void | AddEnum (const Standard_CString v1="", const Standard_CString v2="", const Standard_CString v3="", const Standard_CString v4="", const Standard_CString v5="", const Standard_CString v6="", const Standard_CString v7="", const Standard_CString v8="", const Standard_CString v9="", const Standard_CString v10="") |
Adds enumerative definitions. For more than 10, several calls | |
void | AddEnumValue (const Standard_CString val, const Standard_Integer num) |
Adds an enumeration definition, by its string and numeric values. If it is the first setting for this value, it is recorded as main value. Else, it is recognized as alternate string for this numeric value | |
Standard_Boolean | EnumDef (Standard_Integer &startcase, Standard_Integer &endcase, Standard_Boolean &match) const |
Gives the Enum definitions : start value, end value, match status. Returns True for an Enum, False else. | |
Standard_CString | EnumVal (const Standard_Integer num) const |
Returns the value of an enumerative definition, from its rank Empty string if out of range or not an Enum | |
Standard_Integer | EnumCase (const Standard_CString val) const |
Returns the case number which cooresponds to a string value Works with main and additionnal values Returns (StartEnum - 1) if not OK, -1 if not an Enum | |
void | SetObjectType (const Handle< Standard_Type > &typ) |
Sets type of which an Object TypedValue must be kind of //! Error for a TypedValue not an Object (Entity) | |
Handle_Standard_Type | ObjectType () const |
Returns the type of which an Object TypedValue must be kind of Default is Standard_Transient Null for a TypedValue not an Object | |
void | SetInterpret (const MoniTool_ValueInterpret func) |
Sets a specific Interpret function | |
virtual Standard_Boolean | HasInterpret () const |
Tells if a TypedValue has an Interpret | |
void | SetSatisfies (const MoniTool_ValueSatisfies func, const Standard_CString name) |
Sets a specific Satisfies function : it is added to the already defined criteria It must match the form : statisfies (val : HAsciiString) returns Boolean | |
Standard_CString | SatisfiesName () const |
Returns name of specific satisfy, empty string if none | |
Standard_Boolean | IsSetValue () const |
Returns True if the value is set (not empty/not null object) | |
Standard_CString | CStringValue () const |
Returns the value, as a cstring. Empty if not set. | |
Handle_TCollection_HAsciiString | HStringValue () const |
Returns the value, as a Handle (can then be shared) Null if not defined | |
virtual Handle_TCollection_HAsciiString | Interpret (const Handle< TCollection_HAsciiString > &hval, const Standard_Boolean native) const |
Interprets a value. <native> True : returns a native value <native> False : returns a coded value If the Interpret function is set, calls it Else, for an Enum, Native returns the Text, Coded returns the number STANDARD RETURNS : = hval means no specific interpretation Null means senseless Can also be redefined | |
virtual Standard_Boolean | Satisfies (const Handle< TCollection_HAsciiString > &hval) const |
Returns True if a value statifies the specification (remark : does not apply to Entity : see ObjectType, for this type, the string is just a comment) | |
void | ClearValue () |
Clears the recorded Value : it is now unset | |
virtual Standard_Boolean | SetCStringValue (const Standard_CString val) |
Changes the value. The new one must satisfy the specification //! Returns False (and did not set) if the new value does not satisfy the specification Can be redefined to be managed (in a subclass) | |
virtual Standard_Boolean | SetHStringValue (const Handle< TCollection_HAsciiString > &hval) |
Forces a new Handle for the Value It can be empty, else (if Type is not free Text), it must satisfy the specification. Not only the value is changed, but also the way it is shared Remark : for Type=Object, this value is not controlled, it can be set as a comment //! Returns False (and did not set) if the new value does not satisfy the specification Can be redefined to be managed (in a subclass) | |
Standard_Integer | IntegerValue () const |
Returns the value as integer, i.e. : For type = Integer, the integer itself; 0 if not set For type = Enum, the designated rank (see Enum definition) StartEnum - 1 if not set or not in the definition Else, returns 0 | |
virtual Standard_Boolean | SetIntegerValue (const Standard_Integer ival) |
Changes the value as an integer, only for Integer or Enum | |
Standard_Real | RealValue () const |
Returns the value as real, for a Real type TypedValue Else, returns 0. | |
virtual Standard_Boolean | SetRealValue (const Standard_Real rval) |
Changes the value as a real, only for Real | |
Handle_Standard_Transient | ObjectValue () const |
Returns the value as Transient Object, only for Object/Entity Remark that the "HString value" is IGNORED here Null if not set; remains to be casted | |
void | GetObjectValue (Handle< Standard_Transient > &val) const |
Same as ObjectValue, but avoids DownCast : the receiving variable is directly loaded. It is assumed that it complies with the definition of ObjectType ! Otherwise, big trouble | |
virtual Standard_Boolean | SetObjectValue (const Handle< Standard_Transient > &obj) |
Changes the value as Transient Object, only for Object/Entity Returns False if DynamicType does not satisfy ObjectType Can be redefined to be managed (in a subclass) | |
Standard_CString | ObjectTypeName () const |
Returns the type name of the ObjectValue, or an empty string if not set | |
Static Public Member Functions | |
static Standard_Boolean | AddLib (const Handle< MoniTool_TypedValue > &tv, const Standard_CString def="") |
Adds a TypedValue in the library. It is recorded then will be accessed by its Name Its Definition may be imposed, else it is computed as usual By default it will be accessed by its Definition (string) Returns True if done, False if tv is Null or brings no Definition or <def> not defined If a TypedValue was already recorded under this name, it is replaced | |
static Handle_MoniTool_TypedValue | Lib (const Standard_CString def) |
Returns the TypedValue bound with a given Name Null Handle if none recorded Warning : it is the original, not duplicated | |
static Handle_MoniTool_TypedValue | FromLib (const Standard_CString def) |
Returns a COPY of the TypedValue bound with a given Name Null Handle if none recorded | |
static Handle_TColStd_HSequenceOfAsciiString | LibList () |
Returns the list of names of items of the Library of Types | |
static Handle_MoniTool_TypedValue | StaticValue (const Standard_CString name) |
Returns a static value from its name, null if unknown | |
Static Protected Member Functions | |
static Handle_Dico_DictionaryOfTransient | Stats () |
Gives the internal library of static values |
MoniTool_TypedValue::MoniTool_TypedValue | ( | const Standard_CString | name, |
const MoniTool_ValueType | type = MoniTool_ValueText , |
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const Standard_CString | init = "" |
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) |
MoniTool_TypedValue::MoniTool_TypedValue | ( | const Handle< MoniTool_TypedValue > & | other | ) |
Standard_Boolean MoniTool_TypedValue::AddDef | ( | const Standard_CString | initext | ) |
void MoniTool_TypedValue::AddEnum | ( | const Standard_CString | v1 = "" , |
const Standard_CString | v2 = "" , |
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const Standard_CString | v3 = "" , |
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const Standard_CString | v4 = "" , |
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const Standard_CString | v5 = "" , |
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const Standard_CString | v6 = "" , |
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const Standard_CString | v7 = "" , |
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const Standard_CString | v8 = "" , |
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const Standard_CString | v9 = "" , |
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const Standard_CString | v10 = "" |
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) |
void MoniTool_TypedValue::AddEnumValue | ( | const Standard_CString | val, |
const Standard_Integer | num | ||
) |
static Standard_Boolean MoniTool_TypedValue::AddLib | ( | const Handle< MoniTool_TypedValue > & | tv, |
const Standard_CString | def = "" |
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) | [static] |
void MoniTool_TypedValue::ClearValue | ( | ) |
Standard_CString MoniTool_TypedValue::CStringValue | ( | ) | const |
TCollection_AsciiString MoniTool_TypedValue::Definition | ( | ) | const |
Standard_Integer MoniTool_TypedValue::EnumCase | ( | const Standard_CString | val | ) | const |
Standard_Boolean MoniTool_TypedValue::EnumDef | ( | Standard_Integer & | startcase, |
Standard_Integer & | endcase, | ||
Standard_Boolean & | match | ||
) | const |
Standard_CString MoniTool_TypedValue::EnumVal | ( | const Standard_Integer | num | ) | const |
static Handle_MoniTool_TypedValue MoniTool_TypedValue::FromLib | ( | const Standard_CString | def | ) | [static] |
void MoniTool_TypedValue::GetObjectValue | ( | Handle< Standard_Transient > & | val | ) | const |
virtual Standard_Boolean MoniTool_TypedValue::HasInterpret | ( | ) | const [virtual] |
Handle_TCollection_HAsciiString MoniTool_TypedValue::HStringValue | ( | ) | const |
Standard_Boolean MoniTool_TypedValue::IntegerLimit | ( | const Standard_Boolean | max, |
Standard_Integer & | val | ||
) | const |
Standard_Integer MoniTool_TypedValue::IntegerValue | ( | ) | const |
void MoniTool_TypedValue::Internals | ( | MoniTool_ValueInterpret & | interp, |
MoniTool_ValueSatisfies & | satisf, | ||
Standard_CString & | satisname, | ||
Handle< Dico_DictionaryOfInteger > & | enums | ||
) | const |
virtual Handle_TCollection_HAsciiString MoniTool_TypedValue::Interpret | ( | const Handle< TCollection_HAsciiString > & | hval, |
const Standard_Boolean | native | ||
) | const [virtual] |
Standard_Boolean MoniTool_TypedValue::IsSetValue | ( | ) | const |
Standard_CString MoniTool_TypedValue::Label | ( | ) | const |
static Handle_MoniTool_TypedValue MoniTool_TypedValue::Lib | ( | const Standard_CString | def | ) | [static] |
static Handle_TColStd_HSequenceOfAsciiString MoniTool_TypedValue::LibList | ( | ) | [static] |
-- Library of TypedValue as Valued Parameters, -- --
accessed by parameter name
for use by management of Static Parameters
Standard_Integer MoniTool_TypedValue::MaxLength | ( | ) | const |
Standard_CString MoniTool_TypedValue::Name | ( | ) | const |
Handle_Standard_Type MoniTool_TypedValue::ObjectType | ( | ) | const |
Standard_CString MoniTool_TypedValue::ObjectTypeName | ( | ) | const |
Handle_Standard_Transient MoniTool_TypedValue::ObjectValue | ( | ) | const |
virtual void MoniTool_TypedValue::Print | ( | const Handle< Message_Messenger > & | S | ) | const [virtual] |
void MoniTool_TypedValue::PrintValue | ( | const Handle< Message_Messenger > & | S | ) | const |
Standard_Boolean MoniTool_TypedValue::RealLimit | ( | const Standard_Boolean | max, |
Standard_Real & | val | ||
) | const |
Standard_Real MoniTool_TypedValue::RealValue | ( | ) | const |
virtual Standard_Boolean MoniTool_TypedValue::Satisfies | ( | const Handle< TCollection_HAsciiString > & | hval | ) | const [virtual] |
Standard_CString MoniTool_TypedValue::SatisfiesName | ( | ) | const |
virtual Standard_Boolean MoniTool_TypedValue::SetCStringValue | ( | const Standard_CString | val | ) | [virtual] |
void MoniTool_TypedValue::SetDefinition | ( | const Standard_CString | deftext | ) |
virtual Standard_Boolean MoniTool_TypedValue::SetHStringValue | ( | const Handle< TCollection_HAsciiString > & | hval | ) | [virtual] |
void MoniTool_TypedValue::SetIntegerLimit | ( | const Standard_Boolean | max, |
const Standard_Integer | val | ||
) |
virtual Standard_Boolean MoniTool_TypedValue::SetIntegerValue | ( | const Standard_Integer | ival | ) | [virtual] |
void MoniTool_TypedValue::SetInterpret | ( | const MoniTool_ValueInterpret | func | ) |
void MoniTool_TypedValue::SetLabel | ( | const Standard_CString | label | ) |
void MoniTool_TypedValue::SetMaxLength | ( | const Standard_Integer | max | ) |
void MoniTool_TypedValue::SetObjectType | ( | const Handle< Standard_Type > & | typ | ) |
virtual Standard_Boolean MoniTool_TypedValue::SetObjectValue | ( | const Handle< Standard_Transient > & | obj | ) | [virtual] |
void MoniTool_TypedValue::SetRealLimit | ( | const Standard_Boolean | max, |
const Standard_Real | val | ||
) |
virtual Standard_Boolean MoniTool_TypedValue::SetRealValue | ( | const Standard_Real | rval | ) | [virtual] |
void MoniTool_TypedValue::SetSatisfies | ( | const MoniTool_ValueSatisfies | func, |
const Standard_CString | name | ||
) |
void MoniTool_TypedValue::SetUnitDef | ( | const Standard_CString | def | ) |
void MoniTool_TypedValue::StartEnum | ( | const Standard_Integer | start = 0 , |
const Standard_Boolean | match = Standard_True |
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) |
static Handle_MoniTool_TypedValue MoniTool_TypedValue::StaticValue | ( | const Standard_CString | name | ) | [static] |
static Handle_Dico_DictionaryOfTransient MoniTool_TypedValue::Stats | ( | ) | [static, protected] |
Standard_CString MoniTool_TypedValue::UnitDef | ( | ) | const |
MoniTool_ValueType MoniTool_TypedValue::ValueType | ( | ) | const |