code/__byond_version_compat.dm

PROC_REF	Call by name proc references, checks if the proc exists on either this type () (AND ONLY THIS TYPE) or as a global proc.
VERB_REF	Call by name verb references, checks if the verb exists on either this type or as a global verb.
TYPE_PROC_REF	Call by name proc reference, checks if the proc exists on either the given type or as a global proc
TYPE_VERB_REF	Call by name verb reference, checks if the verb exists on either the given type or as a global verb
GLOBAL_PROC_REF	Call by name proc reference, checks if the proc is an existing global proc

Define Details

Call by name proc reference, checks if the proc is an existing global proc

Call by name proc references, checks if the proc exists on either this type () (AND ONLY THIS TYPE) or as a global proc.

Call by name proc reference, checks if the proc exists on either the given type or as a global proc

Call by name verb reference, checks if the verb exists on either the given type or as a global verb

Call by name verb references, checks if the verb exists on either this type or as a global verb.