Microsoft Speech Platform

SPCFGRULEATTRIBUTES

SPCFGRULEATTRIBUTES indicates the attributes of grammar rules, such as whether the rule is top-level, active, and so forth.

<pre IsFakePre="true" xmlns="http://www.w3.org/1999/xhtml"> <strong>typedef enum SPCFGRULEATTRIBUTES</strong> <strong>{</strong> <strong>SPRAF_TopLevel,</strong> <strong>SPRAF_Active,</strong> <strong>SPRAF_Export,</strong> <strong>SPRAF_Import,</strong> <strong>SPRAF_Interpreter,</strong> <strong>SPRAF_Dynamic,</strong> <strong>SPRAF_Root,</strong> <strong>SPRAF_AutoPause,</strong> <strong>SPRAF_UserDelimited</strong> <strong>} SPCFGRULEATTRIBUTES</strong>; </pre>

Elements

• SPRAF_TopLevel
  Flag specifying that the rule is defined as a top-level rule. Top-level rules are the entry points into the grammar and can be activated and deactivated programmatically.
• SPRAF_Active
  Flag specifying that the rule is defined as a top-level rule that is activated by default.
• SPRAF_Export
  Flag specifying that the rule is exported and hence can be referred to by a rule in another grammar.
• SPRAF_Import
  Flag specifying that the rule is imported from another grammar and is therefore not defined in this grammar.
• SPRAF_Interpreter
  Flag specifying that the rule has an interpreter associated with it.
• SPRAF_Dynamic
  Flag specifying that the rule is dynamic (can be changed programmatically through the ISpGrammarBuilder interface). Note that the CFG must be loaded with the SPLO_DYNAMIC flag to enable changes at run time.
• SPRAF_Root
  Flag specifying whether this is the root rule in the grammar. This is only meaningful for XML-format grammars that conform to the Speech Recognition Grammar Specification (SRGS) Version 1.0.
• SPRAF_AutoPause
  Flag specifying the grammar attributes as AutoPause. This flag is only valid at run time as part of a rule state and is not valid to pass as part of a rule definition.
• SPRAF_UserDelimited
  Indicates that the audio will start when the user starts speaking and will end when the user stops speaking.

Remarks

With the exception of SPRAF_AutoPause and SPRAF_UserDelimited, you can set all the SPCFGRULEATTRIBUTES flags using the dwAttributes parameter of ISpGrammarBuilder::GetRule. The SPRAF_AutoPause and SPRAF_UserDelimited flags are only valid at run-time as part of a rule state and are not valid to pass as part of a rule definition.