diff options
| -rw-r--r-- | browse-slack/environment.mu | 48 |
1 files changed, 44 insertions, 4 deletions
diff --git a/browse-slack/environment.mu b/browse-slack/environment.mu index 8de4b3da..6aa3bd8a 100644 --- a/browse-slack/environment.mu +++ b/browse-slack/environment.mu @@ -19,6 +19,7 @@ type tab { # only for type 2 search-terms: (handle gap-buffer) items: (handle array int) + items-first-free: int } # static buffer sizes in this file: @@ -34,6 +35,7 @@ type tab { # post-right-coord # in characters # channel-offset-x # in characters # menu-space-ver # in characters +# max-search-results fn initialize-environment _self: (addr environment), _items: (addr item-list) { var self/esi: (addr environment) <- copy _self @@ -754,7 +756,7 @@ fn new-channel-tab _env: (addr environment), channel-index: int, _channels: (add copy-to *dest, curr-channel-final-post-index } -fn new-search-tab _env: (addr environment), _items: (addr item-list) { +fn new-search-tab _env: (addr environment), items: (addr item-list) { var env/edi: (addr environment) <- copy _env var current-tab-index-addr/eax: (addr int) <- get env, current-tab-index increment *current-tab-index-addr @@ -772,13 +774,51 @@ fn new-search-tab _env: (addr environment), _items: (addr item-list) { var current-tab/ecx: (addr tab) <- index tabs, current-tab-offset var current-tab-type/eax: (addr int) <- get current-tab, type copy-to *current-tab, 2/search - var current-tab-search-terms-ah/ecx: (addr handle gap-buffer) <- get current-tab, search-terms + var current-tab-search-terms-ah/edx: (addr handle gap-buffer) <- get current-tab, search-terms allocate current-tab-search-terms-ah var current-tab-search-terms/eax: (addr gap-buffer) <- lookup *current-tab-search-terms-ah initialize-gap-buffer current-tab-search-terms, 0x30/search-capacity - var search-terms-ah/edx: (addr handle gap-buffer) <- get env, search-terms + var search-terms-ah/ebx: (addr handle gap-buffer) <- get env, search-terms copy-gap-buffer search-terms-ah, current-tab-search-terms-ah - # TODO: actually perform the search + var search-terms/eax: (addr gap-buffer) <- lookup *search-terms-ah + search-items current-tab, items, search-terms +} + +fn search-items _tab: (addr tab), _items: (addr item-list), search-terms: (addr gap-buffer) { + var tab/edi: (addr tab) <- copy _tab + var tab-items-first-free-addr/esi: (addr int) <- get tab, items-first-free + var tab-items-ah/eax: (addr handle array int) <- get tab, items + populate tab-items-ah, 0x100/max-search-results + var _tab-items/eax: (addr array int) <- lookup *tab-items-ah + var tab-items/edi: (addr array int) <- copy _tab-items + # + var items/ecx: (addr item-list) <- copy _items + var items-data-ah/eax: (addr handle array item) <- get items, data + var _items-data/eax: (addr array item) <- lookup *items-data-ah + var items-data/ebx: (addr array item) <- copy _items-data + var items-data-first-free-a/edx: (addr int) <- get items, data-first-free + var i/ecx: int <- copy 0 + { + compare i, *items-data-first-free-a + break-if->= + var curr-offset/eax: (offset item) <- compute-offset items-data, i + var curr-item/eax: (addr item) <- index items-data, curr-offset + var found?/eax: boolean <- search-terms-match? curr-item, search-terms + compare found?, 0/false + { + break-if-= + var tab-items-first-free/eax: int <- copy *tab-items-first-free-addr + var dest/eax: (addr int) <- index tab-items, tab-items-first-free + copy-to *dest, i + increment *tab-items-first-free-addr + } + i <- increment + loop + } +} + +fn search-terms-match? item: (addr item), search-terms: (addr gap-buffer) -> _/eax: boolean { + return 0/false } fn previous-tab _env: (addr environment) { |