extern int x1f4_pick_program (void *program, void **expression);
x1f4_pick_program function stores the address of the executable
statement corresponding the last
program program coded statement at
the address pointed to by
expression. The statement is a regular
expression evaluator expression.
See Expression Evaluator.
The statement would be a ‘return’ introduced one.
See Imperative Language Syntax.
See Program Completions.
The result of the evaluation of the statement may be retrieved via such
x1f4_post_expression, though only if the statement was
actually evaluated (i.e. the program completed execution successfully) and it
should not be attempted otherwise.
The statement is not necessarily the last executable statement, for synthetic statements may be introduced after it.
The function returns