Public Variable Access Functions

In an Embryo program, a global variable can be declared public, as described in Scope. More...

Functions
EAPI Embryo_Cell	embryo_program_variable_find (Embryo_Program *ep, const char *name)
	Retrieves the location of the public variable in the given program with the given name. More...
EAPI int	embryo_program_variable_count_get (Embryo_Program *ep)
	Retrieves the number of public variables in the given program. More...
EAPI Embryo_Cell	embryo_program_variable_get (Embryo_Program *ep, int num)
	Retrieves the location of the public variable in the given program with the given identifier. More...

Detailed Description

In an Embryo program, a global variable can be declared public, as described in Scope.

The functions here allow the host program to access these public variables.

Function Documentation

embryo_program_variable_find()

EAPI Embryo_Cell embryo_program_variable_find	(	Embryo_Program *	ep,
		const char *	name
	)

Retrieves the location of the public variable in the given program with the given name.

Parameters

ep	The given program.
name	The given name.

Returns

The address of the variable if found. EMBRYO_CELL_NONE otherwise.

References EMBRYO_CELL_NONE.

embryo_program_variable_count_get()

EAPI int embryo_program_variable_count_get

(

Embryo_Program *

ep

)

Retrieves the number of public variables in the given program.

Parameters

ep	The given program.

Returns

The number of public variables.

embryo_program_variable_get()

EAPI Embryo_Cell embryo_program_variable_get	(	Embryo_Program *	ep,
		int	num
	)

Retrieves the location of the public variable in the given program with the given identifier.

Parameters

ep	The given program.
num	The identifier of the public variable.

Returns

The virtual machine address of the variable if found. EMBRYO_CELL_NONE otherwise.

References EMBRYO_CELL_NONE.