LVGrammar_GetNumberOfMetaData

Return the number of meta data contained in the grammar.

Function

int LVGrammar_GetNumberOfMetaData(HGRAMMAR hgram)

Parameters

hgram

A handle to the grammar.

Example

If the grammar contains the following lines:

meta 'description' is 'example grammar';
meta 'date' is '05/12/2005';

You can access meta data as follows:

int count = LVGrammar_GetNumberOfMetaData(grammar); // returns 2
const char* key = LVGrammar_GetMetaDataKey(grammar, 0); // returns "description"
const char* value = LVGrammar_GetMetaDataValue(grammar, 1); // returns "05/12/2005"

See Also

• LVGrammar_GetMetaDataKey

• • LVGrammar_GetMetaDataValue

• LVGrammar::GetNumberOfMetaData (C++ API)

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