diff options
Diffstat (limited to '05/idents.b')
| -rw-r--r-- | 05/idents.b | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/05/idents.b b/05/idents.b index 1606b95..3f9d309 100644 --- a/05/idents.b +++ b/05/idents.b @@ -1,5 +1,4 @@ -; an "identifier list" is a list of identifiers and 64-bit values associated with them -; the values should be non-zero because 0 is returned for undefined identifiers. +; an "identifier list" is a list of identifiers and 64-bit values associated with them. function ident_list_create argument nbytes @@ -35,6 +34,23 @@ function ident_list_lookup if b == 0 goto ilist_lookup_loop return *8list ; UNALIGNED +; if identifier in list, sets *pvalue to its value (if pvalue is not null) and returns 1 +; otherwise, returns 0 +function ident_list_lookup_check + argument list + argument ident + argument pvalue + local b + :ilist_lookcheck_loop + if *1list == 255 goto return_0 + b = str_equals(list, ident) + list = memchr(list, 0) + list += 1 + if b == 0 goto ilist_lookcheck_loop + if pvalue == 0 goto return_1 + *8pvalue = *8list + return 1 + function ident_list_print argument list :ilist_print_loop |