Add to the current message. Update the md5 object with the string arg. Repeated calls are equivalent to a single call with the concat

** Free register used by expression 'e' (if any) */

** Add elements in 'list' to list of pending jumps to "here" ** (current position) */

Terminate and return digest in HEX form. Like digest() except the digest is returned as a string of length 32, containing only hexade

** Concatenate jump-list 'l2' into jump-list 'l1' */

** returns a pointer to a free area with at least 'sz' bytes */

** new string (with explicit length) */

** Free register 'reg', if it is neither a constant index nor ** a local variable. ) */

Initialize the message-digest and set all fields to zero.

** Ensures final expression result (including results from its jump ** lists) is in some (any) register and return that register. */

** Create a jump instruction and return its position, so its destination ** can be fixed later (with 'fixjump'). If there are jumps to ** this positio

** Auxiliary function used by several library functions: check for ** an optional thread as function's first argument and set 'arg' with ** 1 if this

** create a new collectable object (with given type and size) and link ** it to 'allgc' list. */

** set GCdebt to a new value keeping the value (totalbytes + GCdebt) ** invariant (and avoiding underflows in 'totalbytes') */

** beware: when using this function you probably need to check a GC ** barrier and invalidate the TM cache. */

** Change line information associated with current position. */

** returns current 'pc' and marks it as a jump target (to avoid wrong ** optimizations with consecutive instructions not in the same basic block). */

translate a relative string position: negative means back from end */

** If function yielded, its 'func' can be in the 'extra' field. The ** next function restores 'func' to its correct value for debugging ** purposes. (

** Accept current char if it is in 'set' (of size 2) */