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Syscalls

Functions for working with system functions like $bits and $random.

Subtopics

Vl-syscall->returninfo

(Attempt to) look up the return type of a system function call.

Vl-unary-syscall-p

Recognize calls of a particular unary system function call.

Vl-typearg-syscall-p

Recognize calls of a particular typearg system function call.

Vl-*ary-syscall-p

Recognize calls of a particular system function call, without any arity checking.

Vl-0ary-syscall-p

Recognize calls of a particular zero-ary system function call.

Vl-$random-expr-p

Recognize calls of the $random system function.

Vl-simple-id-name

If x is a simple name with no scoping, return the name, otherwise nil.

Vl-unary-syscall->arg

Access the argument to a vl-unary-syscall-p, not including the function name.