SYS_T expressions

CHECK_LIMIT (text_t)

EVAL_CLASSIC_EXPR (classic_expr)

HTTP_CALLOUT (http_callout_bool)

HTTP_CALLOUT (http_callout_num)

HTTP_CALLOUT (http_callout_text)

NON_BLOCKING_HTTP_CALLOUT (http_callout_bool)

NON_BLOCKING_HTTP_CALLOUT (http_callout_num)

NON_BLOCKING_HTTP_CALLOUT (http_callout_text)

NSIP

RANDOM

TIME

VSERVER (text_t)