LVSemanticData Summary

An LVSemanticData object is the result of the semantic interpretation process. A user's spoken input is combined with a grammar containing semantic tag instructions to create a compound object. An LVSemanticData object can be one of the following types:

SI_TYPE_INT -- A simple integer value
SI_TYPE_DOUBLE -- A double precision floating point value
SI_TYPE_BOOL -- An integer that is either 1 or 0
SI_TYPE_STRING -- A null-terminated character array.
SI_TYPE_OBJECT -- A structure containing one or more property-value pairs.
SI_TYPE_ARRAY -- An indexed collection of values.
SI_TYPE_NULL -- A null object.

Return Value	Function	Description
H_SI_DATA	LVSemanticData_CreateFromCopy(H_SI_DATA other)	Creates a new object from an old one. The new one will need to be released when no longer in use.
const char*	LVSemanticData_Print(H_SI_DATA data, int format)	Prints the data in XML or ECMAScript formats.
int	LVSemanticData_GetType(H_SI_DATA data)	Returns the type of thedata.
const char*	LVSemanticData_GetString(H_SI_DATA data)	If the data is of type SI_TYPE_STRING, returns the string contents.
int	LVSemanticData_GetInt(H_SI_DATA data)	If the data is of type SI_TYPE_INT, returns the integer.
double	LVSemanticData_GetDouble(H_SI_DATA data)	If the data is of type SI_TYPE_DOUBLE, returns the double.
int	LVSemanticData_GetBool(H_SI_DATA data)	If the data is of type SI_TYPE_BOOL, returns a 1 for true, 0 for false
int	LVSemanticObject_GetNumberOfProperties(H_SI_DATA data)	If the data is of type SI_TYPE_OBJECT, returns the number of properties (member data) it contains.
const char*	LVSemanticObject_GetPropertyName(H_SI_DATA data, int i)	If the data is of type SI_TYPE_OBJECT, returns the name of the ith property
int	LVSemanticObject_PropertyExists(H_SI_DATA data, const char* prop_name)	If the data is of type SI_TYPE_OBJECT, returns 1 if the object contains a value named prop_name, 0 otherwise.
H_SI_DATA	LVSemanticObject_GetPropertyValue(H_SI_DATA data, const char* prop_name)	If the data is of type SI_TYPE_OBJECT, returns the member data named prop_name.
int	LVSemanticArray_GetSize(H_SI_DATA data)	If the data is of type SI_TYPE_ARRAY, returns the number of elements in the array.
H_SI_DATA	LVSemanticArray_GetElement(H_SI_DATA data, int i)	If the data is of type SI_TYPE_ARRAY, returns the ith element in the array.

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