JSGF parser. More...

#include <pocketsphinx/model.h>

Public Member Functions
POCKETSPHINX_EXPORT jsgf_t *	jsgf_parse_file (const char filename, jsgf_t parent)

POCKETSPHINX_EXPORT jsgf_t *	jsgf_parse_string (const char string, jsgf_t parent)

POCKETSPHINX_EXPORT const char *	jsgf_grammar_name (jsgf_t *jsgf)

POCKETSPHINX_EXPORT void	jsgf_grammar_free (jsgf_t *jsgf)

POCKETSPHINX_EXPORT jsgf_rule_t *	jsgf_get_rule (jsgf_t grammar, const char name)

POCKETSPHINX_EXPORT jsgf_rule_t *	jsgf_get_public_rule (jsgf_t *grammar)

POCKETSPHINX_EXPORT jsgf_rule_iter_t *	jsgf_rule_iter (jsgf_t *grammar)

POCKETSPHINX_EXPORT fsg_model_t *	jsgf_build_fsg (jsgf_t grammar, jsgf_rule_t rule, logmath_t *lmath, float32 lw)

POCKETSPHINX_EXPORT int	jsgf_write_fsg (jsgf_t grammar, jsgf_rule_t rule, FILE *outfh)

Detailed Description

JSGF parser.

Member Function Documentation

◆ jsgf_parse_file()

POCKETSPHINX_EXPORT jsgf_t * jsgf_parse_file	(	const char *	filename,
		jsgf_t *	parent
	)

Parse a JSGF grammar from a file.

Parameters

filename	the name of the file to parse.
parent	optional parent grammar for this one (NULL, usually).

Returns: new JSGF grammar object, or NULL on failure.

◆ jsgf_parse_string()

POCKETSPHINX_EXPORT jsgf_t * jsgf_parse_string	(	const char *	string,
		jsgf_t *	parent
	)

Parse a JSGF grammar from a string.

Parameters

string	0-terminated string with grammar.
parent	optional parent grammar for this one (NULL, usually).

Returns: new JSGF grammar object, or NULL on failure.

◆ jsgf_grammar_name()

POCKETSPHINX_EXPORT const char * jsgf_grammar_name ( jsgf_t * jsgf )

Get the grammar name from the file.

◆ jsgf_grammar_free()

POCKETSPHINX_EXPORT void jsgf_grammar_free ( jsgf_t * jsgf )

Free a JSGF grammar.

◆ jsgf_get_rule()

POCKETSPHINX_EXPORT jsgf_rule_t * jsgf_get_rule	(	jsgf_t *	grammar,
		const char *	name
	)

Get a rule by name from a grammar. Name should not contain brackets.

◆ jsgf_get_public_rule()

POCKETSPHINX_EXPORT jsgf_rule_t * jsgf_get_public_rule ( jsgf_t * grammar )

Returns the first public rule of the grammar

◆ jsgf_rule_iter()

POCKETSPHINX_EXPORT jsgf_rule_iter_t * jsgf_rule_iter ( jsgf_t * grammar )

Get an iterator over all rules in a grammar.

◆ jsgf_build_fsg()

POCKETSPHINX_EXPORT fsg_model_t * jsgf_build_fsg	(	jsgf_t *	grammar,
		jsgf_rule_t *	rule,
		logmath_t *	lmath,
		float32	lw
	)

Build a Sphinx FSG object from a JSGF rule.

◆ jsgf_write_fsg()

POCKETSPHINX_EXPORT int jsgf_write_fsg	(	jsgf_t *	grammar,
		jsgf_rule_t *	rule,
		FILE *	outfh
	)

Convert a JSGF rule to Sphinx FSG text form.

This does a direct conversion without doing transitive closure on null transitions and so forth.

The documentation for this struct was generated from the following file:

pocketsphinx/model.h

Public Member Functions