aop_capture_lhs_var_scope() Return Values

Defines
#define	AOP_GLOBAL_SCOPE   -1
#define	AOP_FILE_SCOPE   -2
#define	AOP_MEMORY_SCOPE   -3
#define	AOP_LOCAL_SCOPE(SCOPE)   (SCOPE >= 0)

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Detailed Description

The aop_capture_lhs_var_scope() returns one of these values when the variable assigned to does not have function local scope (or when the assignment does not assign directly to a variable).

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Define Documentation

#define AOP_FILE_SCOPE   -2

The variable is only accessible by name from the current file.

#define AOP_GLOBAL_SCOPE   -1

The variable is accessible by name from anywhere in the program.

#define AOP_LOCAL_SCOPE

(

SCOPE

)

(SCOPE >= 0)

Use this macro to check if a variable has function-local scope.

#define AOP_MEMORY_SCOPE   -3

Used for an assignment that does not assign to a variable. For example, the assignment may be to a field in a struct or a dereferenced pointer.