slack: UI flow for search
Everything works, I think, _except_ actually performing the search.
This commit is contained in:
parent
234039e34d
commit
d5f9329b65
|
@ -1,6 +1,8 @@
|
|||
type environment {
|
||||
search-terms: (handle gap-buffer)
|
||||
tabs: (handle array tab)
|
||||
current-tab-index: int # index into tabs
|
||||
cursor-in-search?: boolean
|
||||
cursor-in-channels?: boolean
|
||||
channel-cursor-index: int
|
||||
}
|
||||
|
@ -9,10 +11,14 @@ type tab {
|
|||
type: int
|
||||
# type 0: everything
|
||||
# type 1: items in a channel
|
||||
# type 2: search for a term
|
||||
item-index: int # what item in the corresponding list we start rendering
|
||||
# the current page at
|
||||
# only for type 1
|
||||
channel-index: int
|
||||
# only for type 2
|
||||
search-terms: (handle gap-buffer)
|
||||
items: (handle array int)
|
||||
}
|
||||
|
||||
# static buffer sizes in this file:
|
||||
|
@ -31,6 +37,10 @@ type tab {
|
|||
|
||||
fn initialize-environment _self: (addr environment), _items: (addr item-list) {
|
||||
var self/esi: (addr environment) <- copy _self
|
||||
var search-terms-ah/eax: (addr handle gap-buffer) <- get self, search-terms
|
||||
allocate search-terms-ah
|
||||
var search-terms/eax: (addr gap-buffer) <- lookup *search-terms-ah
|
||||
initialize-gap-buffer search-terms, 0x30/search-capacity
|
||||
var items/eax: (addr item-list) <- copy _items
|
||||
var items-data-first-free-a/eax: (addr int) <- get items, data-first-free
|
||||
var final-item/edx: int <- copy *items-data-first-free-a
|
||||
|
@ -210,27 +220,45 @@ fn render-progress screen: (addr screen), curr: int, max: int {
|
|||
draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen screen, max, 7/fg 0/bg
|
||||
}
|
||||
|
||||
fn render-search-input screen: (addr screen), env: (addr environment) {
|
||||
fn render-search-input screen: (addr screen), _env: (addr environment) {
|
||||
var env/esi: (addr environment) <- copy _env
|
||||
set-cursor-position 0/screen, 0x22/x=search-position-x 1/y
|
||||
draw-text-wrapping-right-then-down-from-cursor-over-full-screen screen, "search ", 7/fg 0/bg
|
||||
draw-text-wrapping-right-then-down-from-cursor-over-full-screen screen, "________________________________", 0xf/fg 0/bg
|
||||
var search-terms-ah/eax: (addr handle gap-buffer) <- get env, search-terms
|
||||
var search-terms/eax: (addr gap-buffer) <- lookup *search-terms-ah
|
||||
rewind-gap-buffer search-terms
|
||||
var x/eax: int <- render-gap-buffer screen, search-terms, 0x2a/x 1/y, 1/render-cursor, 0xf/fg 0/bg
|
||||
{
|
||||
compare x, 0x4a/end-search
|
||||
break-if->
|
||||
var y/ecx: int <- copy 0
|
||||
x, y <- render-grapheme screen, 0x5f/underscore, 0/xmin 1/ymin, 0x80/xmax, 1/ymax, x, 1/y, 0xf/fg 0/bg
|
||||
loop
|
||||
}
|
||||
}
|
||||
|
||||
fn render-menu screen: (addr screen), _env: (addr environment) {
|
||||
var env/edi: (addr environment) <- copy _env
|
||||
var cursor-in-search?/eax: (addr boolean) <- get env, cursor-in-search?
|
||||
compare *cursor-in-search?, 0/false
|
||||
{
|
||||
break-if-=
|
||||
render-search-menu screen, env
|
||||
return
|
||||
}
|
||||
var cursor-in-channels?/eax: (addr boolean) <- get env, cursor-in-channels?
|
||||
compare *cursor-in-channels?, 0/false
|
||||
{
|
||||
break-if-=
|
||||
render-channels-menu screen, env
|
||||
return
|
||||
}
|
||||
compare *cursor-in-channels?, 0/false
|
||||
{
|
||||
break-if-!=
|
||||
render-main-menu screen, env
|
||||
return
|
||||
}
|
||||
compare *cursor-in-channels?, 1/true
|
||||
{
|
||||
break-if-=
|
||||
render-channels-menu screen, env
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
fn render-main-menu screen: (addr screen), _env: (addr environment) {
|
||||
|
@ -283,6 +311,18 @@ fn render-channels-menu screen: (addr screen), _env: (addr environment) {
|
|||
draw-text-rightward-from-cursor screen, " select ", width, 0xf/fg, 0/bg
|
||||
}
|
||||
|
||||
fn render-search-menu screen: (addr screen), _env: (addr environment) {
|
||||
var width/eax: int <- copy 0
|
||||
var y/ecx: int <- copy 0
|
||||
width, y <- screen-size screen
|
||||
y <- decrement
|
||||
set-cursor-position screen, 2/x, y
|
||||
draw-text-rightward-from-cursor screen, " Esc ", width, 0/fg 0xf/bg
|
||||
draw-text-rightward-from-cursor screen, " cancel ", width, 0xf/fg, 0/bg
|
||||
draw-text-rightward-from-cursor screen, " Enter ", width, 0/fg 0xf/bg
|
||||
draw-text-rightward-from-cursor screen, " select ", width, 0xf/fg, 0/bg
|
||||
}
|
||||
|
||||
fn render-item screen: (addr screen), _item: (addr item), _users: (addr array user), y: int, screen-height: int -> _/ecx: int {
|
||||
var item/esi: (addr item) <- copy _item
|
||||
var users/edi: (addr array user) <- copy _users
|
||||
|
@ -572,7 +612,14 @@ fn update-environment _env: (addr environment), key: byte, users: (addr array us
|
|||
previous-tab env
|
||||
return
|
||||
}
|
||||
# TODO: search
|
||||
{
|
||||
compare key, 0x2f/slash
|
||||
break-if-!=
|
||||
# start search mode
|
||||
var cursor-in-search?/eax: (addr boolean) <- get env, cursor-in-search?
|
||||
copy-to *cursor-in-search?, 1/true
|
||||
return
|
||||
}
|
||||
var cursor-in-channels?/eax: (addr boolean) <- get env, cursor-in-channels?
|
||||
{
|
||||
compare key, 9/tab
|
||||
|
@ -582,6 +629,13 @@ fn update-environment _env: (addr environment), key: byte, users: (addr array us
|
|||
return
|
||||
}
|
||||
# dispatch based on where the cursor is
|
||||
{
|
||||
var cursor-in-search?/eax: (addr boolean) <- get env, cursor-in-search?
|
||||
compare *cursor-in-search?, 0/false
|
||||
break-if-!=
|
||||
update-search env, key, users, channels, items
|
||||
return
|
||||
}
|
||||
{
|
||||
compare *cursor-in-channels?, 0/false
|
||||
break-if-!=
|
||||
|
@ -649,6 +703,23 @@ fn update-channels-nav _env: (addr environment), key: byte, users: (addr array u
|
|||
}
|
||||
}
|
||||
|
||||
fn update-search _env: (addr environment), key: byte, users: (addr array user), channels: (addr array channel), items: (addr item-list) {
|
||||
var env/edi: (addr environment) <- copy _env
|
||||
{
|
||||
compare key, 0xa/newline
|
||||
break-if-!=
|
||||
new-search-tab env, items
|
||||
var cursor-in-search?/eax: (addr boolean) <- get env, cursor-in-search?
|
||||
copy-to *cursor-in-search?, 0/false
|
||||
return
|
||||
}
|
||||
# otherwise delegate
|
||||
var search-terms-ah/eax: (addr handle gap-buffer) <- get env, search-terms
|
||||
var search-terms/eax: (addr gap-buffer) <- lookup *search-terms-ah
|
||||
var g/ecx: grapheme <- copy key
|
||||
edit-gap-buffer search-terms, g
|
||||
}
|
||||
|
||||
fn new-channel-tab _env: (addr environment), channel-index: int, _channels: (addr array channel) {
|
||||
var env/edi: (addr environment) <- copy _env
|
||||
var current-tab-index-addr/eax: (addr int) <- get env, current-tab-index
|
||||
|
@ -681,6 +752,9 @@ 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 previous-tab _env: (addr environment) {
|
||||
var env/edi: (addr environment) <- copy _env
|
||||
var current-tab-index-addr/eax: (addr int) <- get env, current-tab-index
|
||||
|
|
File diff suppressed because it is too large
Load Diff
|
@ -0,0 +1,556 @@
|
|||
# grapheme stacks are the smallest unit of editable text
|
||||
|
||||
type grapheme-stack {
|
||||
data: (handle array grapheme)
|
||||
top: int
|
||||
}
|
||||
|
||||
fn initialize-grapheme-stack _self: (addr grapheme-stack), n: int {
|
||||
var self/esi: (addr grapheme-stack) <- copy _self
|
||||
var d/edi: (addr handle array grapheme) <- get self, data
|
||||
populate d, n
|
||||
var top/eax: (addr int) <- get self, top
|
||||
copy-to *top, 0
|
||||
}
|
||||
|
||||
fn clear-grapheme-stack _self: (addr grapheme-stack) {
|
||||
var self/esi: (addr grapheme-stack) <- copy _self
|
||||
var top/eax: (addr int) <- get self, top
|
||||
copy-to *top, 0
|
||||
}
|
||||
|
||||
fn grapheme-stack-empty? _self: (addr grapheme-stack) -> _/eax: boolean {
|
||||
var self/esi: (addr grapheme-stack) <- copy _self
|
||||
var top/eax: (addr int) <- get self, top
|
||||
compare *top, 0
|
||||
{
|
||||
break-if-!=
|
||||
return 1/true
|
||||
}
|
||||
return 0/false
|
||||
}
|
||||
|
||||
fn grapheme-stack-length _self: (addr grapheme-stack) -> _/eax: int {
|
||||
var self/esi: (addr grapheme-stack) <- copy _self
|
||||
var top/eax: (addr int) <- get self, top
|
||||
return *top
|
||||
}
|
||||
|
||||
fn push-grapheme-stack _self: (addr grapheme-stack), _val: grapheme {
|
||||
var self/esi: (addr grapheme-stack) <- copy _self
|
||||
var top-addr/ecx: (addr int) <- get self, top
|
||||
var data-ah/edx: (addr handle array grapheme) <- get self, data
|
||||
var data/eax: (addr array grapheme) <- lookup *data-ah
|
||||
var top/edx: int <- copy *top-addr
|
||||
var dest-addr/edx: (addr grapheme) <- index data, top
|
||||
var val/eax: grapheme <- copy _val
|
||||
copy-to *dest-addr, val
|
||||
add-to *top-addr, 1
|
||||
}
|
||||
|
||||
fn pop-grapheme-stack _self: (addr grapheme-stack) -> _/eax: grapheme {
|
||||
var self/esi: (addr grapheme-stack) <- copy _self
|
||||
var top-addr/ecx: (addr int) <- get self, top
|
||||
{
|
||||
compare *top-addr, 0
|
||||
break-if->
|
||||
return -1
|
||||
}
|
||||
subtract-from *top-addr, 1
|
||||
var data-ah/edx: (addr handle array grapheme) <- get self, data
|
||||
var data/eax: (addr array grapheme) <- lookup *data-ah
|
||||
var top/edx: int <- copy *top-addr
|
||||
var result-addr/eax: (addr grapheme) <- index data, top
|
||||
return *result-addr
|
||||
}
|
||||
|
||||
fn copy-grapheme-stack _src: (addr grapheme-stack), dest: (addr grapheme-stack) {
|
||||
var src/esi: (addr grapheme-stack) <- copy _src
|
||||
var data-ah/edi: (addr handle array grapheme) <- get src, data
|
||||
var _data/eax: (addr array grapheme) <- lookup *data-ah
|
||||
var data/edi: (addr array grapheme) <- copy _data
|
||||
var top-addr/ecx: (addr int) <- get src, top
|
||||
var i/eax: int <- copy 0
|
||||
{
|
||||
compare i, *top-addr
|
||||
break-if->=
|
||||
var g/edx: (addr grapheme) <- index data, i
|
||||
push-grapheme-stack dest, *g
|
||||
i <- increment
|
||||
loop
|
||||
}
|
||||
}
|
||||
|
||||
# dump stack to screen from bottom to top
|
||||
# hardcoded colors:
|
||||
# matching paren
|
||||
fn render-stack-from-bottom-wrapping-right-then-down screen: (addr screen), _self: (addr grapheme-stack), xmin: int, ymin: int, xmax: int, ymax: int, _x: int, _y: int, highlight-matching-open-paren?: boolean, open-paren-depth: int, color: int, background-color: int -> _/eax: int, _/ecx: int {
|
||||
var self/esi: (addr grapheme-stack) <- copy _self
|
||||
var matching-open-paren-index/edx: int <- get-matching-open-paren-index self, highlight-matching-open-paren?, open-paren-depth
|
||||
var data-ah/edi: (addr handle array grapheme) <- get self, data
|
||||
var _data/eax: (addr array grapheme) <- lookup *data-ah
|
||||
var data/edi: (addr array grapheme) <- copy _data
|
||||
var x/eax: int <- copy _x
|
||||
var y/ecx: int <- copy _y
|
||||
var top-addr/esi: (addr int) <- get self, top
|
||||
var i/ebx: int <- copy 0
|
||||
{
|
||||
compare i, *top-addr
|
||||
break-if->=
|
||||
{
|
||||
var g/esi: (addr grapheme) <- index data, i
|
||||
var fg: int
|
||||
{
|
||||
var tmp/eax: int <- copy color
|
||||
copy-to fg, tmp
|
||||
}
|
||||
{
|
||||
compare i, matching-open-paren-index
|
||||
break-if-!=
|
||||
copy-to fg, 0xf/highlight
|
||||
}
|
||||
x, y <- render-grapheme screen, *g, xmin, ymin, xmax, ymax, x, y, fg, background-color
|
||||
}
|
||||
i <- increment
|
||||
loop
|
||||
}
|
||||
return x, y
|
||||
}
|
||||
|
||||
# helper for small words
|
||||
fn render-stack-from-bottom screen: (addr screen), self: (addr grapheme-stack), x: int, y: int, highlight-matching-open-paren?: boolean, open-paren-depth: int -> _/eax: int {
|
||||
var _width/eax: int <- copy 0
|
||||
var _height/ecx: int <- copy 0
|
||||
_width, _height <- screen-size screen
|
||||
var width/edx: int <- copy _width
|
||||
var height/ebx: int <- copy _height
|
||||
var x2/eax: int <- copy 0
|
||||
var y2/ecx: int <- copy 0
|
||||
x2, y2 <- render-stack-from-bottom-wrapping-right-then-down screen, self, x, y, width, height, x, y, highlight-matching-open-paren?, open-paren-depth, 3/fg=cyan, 0xc5/bg=blue-bg
|
||||
return x2 # y2? yolo
|
||||
}
|
||||
|
||||
# dump stack to screen from top to bottom
|
||||
# optionally render a 'cursor' with the top grapheme
|
||||
# hard-coded colors:
|
||||
# matching paren
|
||||
# cursor
|
||||
fn render-stack-from-top-wrapping-right-then-down screen: (addr screen), _self: (addr grapheme-stack), xmin: int, ymin: int, xmax: int, ymax: int, _x: int, _y: int, render-cursor?: boolean, color: int, background-color: int -> _/eax: int, _/ecx: int {
|
||||
var self/esi: (addr grapheme-stack) <- copy _self
|
||||
var matching-close-paren-index/edx: int <- get-matching-close-paren-index self, render-cursor?
|
||||
var data-ah/eax: (addr handle array grapheme) <- get self, data
|
||||
var _data/eax: (addr array grapheme) <- lookup *data-ah
|
||||
var data/edi: (addr array grapheme) <- copy _data
|
||||
var x/eax: int <- copy _x
|
||||
var y/ecx: int <- copy _y
|
||||
var top-addr/ebx: (addr int) <- get self, top
|
||||
var i/ebx: int <- copy *top-addr
|
||||
i <- decrement
|
||||
# if render-cursor?, peel off first iteration
|
||||
{
|
||||
compare render-cursor?, 0/false
|
||||
break-if-=
|
||||
compare i, 0
|
||||
break-if-<
|
||||
var g/esi: (addr grapheme) <- index data, i
|
||||
x, y <- render-grapheme screen, *g, xmin, ymin, xmax, ymax, x, y, background-color, color
|
||||
i <- decrement
|
||||
}
|
||||
# remaining iterations
|
||||
{
|
||||
compare i, 0
|
||||
break-if-<
|
||||
# highlight matching paren if needed
|
||||
var fg: int
|
||||
{
|
||||
var tmp/eax: int <- copy color
|
||||
copy-to fg, tmp
|
||||
}
|
||||
compare i, matching-close-paren-index
|
||||
{
|
||||
break-if-!=
|
||||
copy-to fg, 0xf/highlight
|
||||
}
|
||||
#
|
||||
var g/esi: (addr grapheme) <- index data, i
|
||||
x, y <- render-grapheme screen, *g, xmin, ymin, xmax, ymax, x, y, fg, background-color
|
||||
i <- decrement
|
||||
loop
|
||||
}
|
||||
return x, y
|
||||
}
|
||||
|
||||
# helper for small words
|
||||
fn render-stack-from-top screen: (addr screen), self: (addr grapheme-stack), x: int, y: int, render-cursor?: boolean -> _/eax: int {
|
||||
var _width/eax: int <- copy 0
|
||||
var _height/ecx: int <- copy 0
|
||||
_width, _height <- screen-size screen
|
||||
var width/edx: int <- copy _width
|
||||
var height/ebx: int <- copy _height
|
||||
var x2/eax: int <- copy 0
|
||||
var y2/ecx: int <- copy 0
|
||||
x2, y2 <- render-stack-from-top-wrapping-right-then-down screen, self, x, y, width, height, x, y, render-cursor?, 3/fg=cyan, 0xc5/bg=blue-bg
|
||||
return x2 # y2? yolo
|
||||
}
|
||||
|
||||
fn test-render-grapheme-stack {
|
||||
# setup: gs = "abc"
|
||||
var gs-storage: grapheme-stack
|
||||
var gs/edi: (addr grapheme-stack) <- address gs-storage
|
||||
initialize-grapheme-stack gs, 5
|
||||
var g/eax: grapheme <- copy 0x61/a
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x62/b
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x63/c
|
||||
push-grapheme-stack gs, g
|
||||
# setup: screen
|
||||
var screen-on-stack: screen
|
||||
var screen/esi: (addr screen) <- address screen-on-stack
|
||||
initialize-screen screen, 5, 4, 0/no-pixel-graphics
|
||||
#
|
||||
var x/eax: int <- render-stack-from-bottom screen, gs, 0/x, 0/y, 0/no-highlight-matching-open-paren, 0/open-paren-depth
|
||||
check-screen-row screen, 0/y, "abc ", "F - test-render-grapheme-stack from bottom"
|
||||
check-ints-equal x, 3, "F - test-render-grapheme-stack from bottom: result"
|
||||
check-background-color-in-screen-row screen, 3/bg=reverse, 0/y, " ", "F - test-render-grapheme-stack from bottom: bg"
|
||||
#
|
||||
var x/eax: int <- render-stack-from-top screen, gs, 0/x, 1/y, 0/cursor=false
|
||||
check-screen-row screen, 1/y, "cba ", "F - test-render-grapheme-stack from top without cursor"
|
||||
check-ints-equal x, 3, "F - test-render-grapheme-stack from top without cursor: result"
|
||||
check-background-color-in-screen-row screen, 3/bg=reverse, 1/y, " ", "F - test-render-grapheme-stack from top without cursor: bg"
|
||||
#
|
||||
var x/eax: int <- render-stack-from-top screen, gs, 0/x, 2/y, 1/cursor=true
|
||||
check-screen-row screen, 2/y, "cba ", "F - test-render-grapheme-stack from top with cursor"
|
||||
check-ints-equal x, 3, "F - test-render-grapheme-stack from top with cursor: result"
|
||||
check-background-color-in-screen-row screen, 3/bg=reverse, 2/y, "| ", "F - test-render-grapheme-stack from top with cursor: bg"
|
||||
}
|
||||
|
||||
fn test-render-grapheme-stack-while-highlighting-matching-close-paren {
|
||||
# setup: gs = "(b)"
|
||||
var gs-storage: grapheme-stack
|
||||
var gs/edi: (addr grapheme-stack) <- address gs-storage
|
||||
initialize-grapheme-stack gs, 5
|
||||
var g/eax: grapheme <- copy 0x29/close-paren
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x62/b
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x28/open-paren
|
||||
push-grapheme-stack gs, g
|
||||
# setup: screen
|
||||
var screen-on-stack: screen
|
||||
var screen/esi: (addr screen) <- address screen-on-stack
|
||||
initialize-screen screen, 5, 4, 0/no-pixel-graphics
|
||||
#
|
||||
var x/eax: int <- render-stack-from-top screen, gs, 0/x, 2/y, 1/cursor=true
|
||||
check-screen-row screen, 2/y, "(b) ", "F - test-render-grapheme-stack-while-highlighting-matching-close-paren"
|
||||
check-background-color-in-screen-row screen, 3/bg=reverse, 2/y, "| ", "F - test-render-grapheme-stack-while-highlighting-matching-close-paren: cursor"
|
||||
check-screen-row-in-color screen, 0xf/fg=white, 2/y, " ) ", "F - test-render-grapheme-stack-while-highlighting-matching-close-paren: matching paren"
|
||||
}
|
||||
|
||||
fn test-render-grapheme-stack-while-highlighting-matching-close-paren-2 {
|
||||
# setup: gs = "(a (b)) c"
|
||||
var gs-storage: grapheme-stack
|
||||
var gs/edi: (addr grapheme-stack) <- address gs-storage
|
||||
initialize-grapheme-stack gs, 0x10
|
||||
var g/eax: grapheme <- copy 0x63/c
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x20/space
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x29/close-paren
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x29/close-paren
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x62/b
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x28/open-paren
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x20/space
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x61/a
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x28/open-paren
|
||||
push-grapheme-stack gs, g
|
||||
# setup: screen
|
||||
var screen-on-stack: screen
|
||||
var screen/esi: (addr screen) <- address screen-on-stack
|
||||
initialize-screen screen, 5, 4, 0/no-pixel-graphics
|
||||
#
|
||||
var x/eax: int <- render-stack-from-top screen, gs, 0/x, 2/y, 1/cursor=true
|
||||
check-screen-row screen, 2/y, "(a (b)) c ", "F - test-render-grapheme-stack-while-highlighting-matching-close-paren-2"
|
||||
check-background-color-in-screen-row screen, 3/bg=reverse, 2/y, "| ", "F - test-render-grapheme-stack-while-highlighting-matching-close-paren-2: cursor"
|
||||
check-screen-row-in-color screen, 0xf/fg=white, 2/y, " ) ", "F - test-render-grapheme-stack-while-highlighting-matching-close-paren-2: matching paren"
|
||||
}
|
||||
|
||||
fn test-render-grapheme-stack-while-highlighting-matching-open-paren-with-close-paren-at-end {
|
||||
# setup: gs = "(b)"
|
||||
var gs-storage: grapheme-stack
|
||||
var gs/edi: (addr grapheme-stack) <- address gs-storage
|
||||
initialize-grapheme-stack gs, 5
|
||||
var g/eax: grapheme <- copy 0x28/open-paren
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x62/b
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x29/close-paren
|
||||
push-grapheme-stack gs, g
|
||||
# setup: screen
|
||||
var screen-on-stack: screen
|
||||
var screen/esi: (addr screen) <- address screen-on-stack
|
||||
initialize-screen screen, 5, 4, 0/no-pixel-graphics
|
||||
#
|
||||
var x/eax: int <- render-stack-from-bottom screen, gs, 0/x, 2/y, 1/highlight-matching-open-paren, 1/open-paren-depth
|
||||
check-screen-row screen, 2/y, "(b) ", "F - test-render-grapheme-stack-while-highlighting-matching-open-paren-with-close-paren-at-end"
|
||||
check-screen-row-in-color screen, 0xf/fg=white, 2/y, "( ", "F - test-render-grapheme-stack-while-highlighting-matching-open-paren-with-close-paren-at-end: matching paren"
|
||||
}
|
||||
|
||||
fn test-render-grapheme-stack-while-highlighting-matching-open-paren-with-close-paren-at-end-2 {
|
||||
# setup: gs = "a((b))"
|
||||
var gs-storage: grapheme-stack
|
||||
var gs/edi: (addr grapheme-stack) <- address gs-storage
|
||||
initialize-grapheme-stack gs, 0x10
|
||||
var g/eax: grapheme <- copy 0x61/a
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x28/open-paren
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x28/open-paren
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x62/b
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x29/close-paren
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x29/close-paren
|
||||
push-grapheme-stack gs, g
|
||||
# setup: screen
|
||||
var screen-on-stack: screen
|
||||
var screen/esi: (addr screen) <- address screen-on-stack
|
||||
initialize-screen screen, 5, 4, 0/no-pixel-graphics
|
||||
#
|
||||
var x/eax: int <- render-stack-from-bottom screen, gs, 0/x, 2/y, 1/highlight-matching-open-paren, 1/open-paren-depth
|
||||
check-screen-row screen, 2/y, "a((b)) ", "F - test-render-grapheme-stack-while-highlighting-matching-open-paren-with-close-paren-at-end-2"
|
||||
check-screen-row-in-color screen, 0xf/fg=white, 2/y, " ( ", "F - test-render-grapheme-stack-while-highlighting-matching-open-paren-with-close-paren-at-end-2: matching paren"
|
||||
}
|
||||
|
||||
fn test-render-grapheme-stack-while-highlighting-matching-open-paren {
|
||||
# setup: gs = "(b"
|
||||
var gs-storage: grapheme-stack
|
||||
var gs/edi: (addr grapheme-stack) <- address gs-storage
|
||||
initialize-grapheme-stack gs, 5
|
||||
var g/eax: grapheme <- copy 0x28/open-paren
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x62/b
|
||||
push-grapheme-stack gs, g
|
||||
# setup: screen
|
||||
var screen-on-stack: screen
|
||||
var screen/esi: (addr screen) <- address screen-on-stack
|
||||
initialize-screen screen, 5, 4, 0/no-pixel-graphics
|
||||
#
|
||||
var x/eax: int <- render-stack-from-bottom screen, gs, 0/x, 2/y, 1/highlight-matching-open-paren, 0/open-paren-depth
|
||||
check-screen-row screen, 2/y, "(b ", "F - test-render-grapheme-stack-while-highlighting-matching-open-paren"
|
||||
check-screen-row-in-color screen, 0xf/fg=white, 2/y, "( ", "F - test-render-grapheme-stack-while-highlighting-matching-open-paren: matching paren"
|
||||
}
|
||||
|
||||
fn test-render-grapheme-stack-while-highlighting-matching-open-paren-2 {
|
||||
# setup: gs = "a((b)"
|
||||
var gs-storage: grapheme-stack
|
||||
var gs/edi: (addr grapheme-stack) <- address gs-storage
|
||||
initialize-grapheme-stack gs, 0x10
|
||||
var g/eax: grapheme <- copy 0x61/a
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x28/open-paren
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x28/open-paren
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x62/b
|
||||
push-grapheme-stack gs, g
|
||||
g <- copy 0x29/close-paren
|
||||
push-grapheme-stack gs, g
|
||||
# setup: screen
|
||||
var screen-on-stack: screen
|
||||
var screen/esi: (addr screen) <- address screen-on-stack
|
||||
initialize-screen screen, 5, 4, 0/no-pixel-graphics
|
||||
#
|
||||
var x/eax: int <- render-stack-from-bottom screen, gs, 0/x, 2/y, 1/highlight-matching-open-paren, 0/open-paren-depth
|
||||
check-screen-row screen, 2/y, "a((b) ", "F - test-render-grapheme-stack-while-highlighting-matching-open-paren-2"
|
||||
check-screen-row-in-color screen, 0xf/fg=white, 2/y, " ( ", "F - test-render-grapheme-stack-while-highlighting-matching-open-paren-2: matching paren"
|
||||
}
|
||||
|
||||
# return the index of the matching close-paren of the grapheme at cursor (top of stack)
|
||||
# or top index if there's no matching close-paren
|
||||
fn get-matching-close-paren-index _self: (addr grapheme-stack), render-cursor?: boolean -> _/edx: int {
|
||||
var self/esi: (addr grapheme-stack) <- copy _self
|
||||
var top-addr/edx: (addr int) <- get self, top
|
||||
# if not rendering cursor, return
|
||||
compare render-cursor?, 0/false
|
||||
{
|
||||
break-if-!=
|
||||
return *top-addr
|
||||
}
|
||||
var data-ah/eax: (addr handle array grapheme) <- get self, data
|
||||
var data/eax: (addr array grapheme) <- lookup *data-ah
|
||||
var i/ecx: int <- copy *top-addr
|
||||
# if stack is empty, return
|
||||
compare i, 0
|
||||
{
|
||||
break-if->
|
||||
return *top-addr
|
||||
}
|
||||
# if cursor is not '(' return
|
||||
i <- decrement
|
||||
var g/esi: (addr grapheme) <- index data, i
|
||||
compare *g, 0x28/open-paren
|
||||
{
|
||||
break-if-=
|
||||
return *top-addr
|
||||
}
|
||||
# otherwise scan to matching paren
|
||||
var paren-count/ebx: int <- copy 1
|
||||
i <- decrement
|
||||
{
|
||||
compare i, 0
|
||||
break-if-<
|
||||
var g/esi: (addr grapheme) <- index data, i
|
||||
compare *g, 0x28/open-paren
|
||||
{
|
||||
break-if-!=
|
||||
paren-count <- increment
|
||||
}
|
||||
compare *g, 0x29/close-paren
|
||||
{
|
||||
break-if-!=
|
||||
compare paren-count, 1
|
||||
{
|
||||
break-if-!=
|
||||
return i
|
||||
}
|
||||
paren-count <- decrement
|
||||
}
|
||||
i <- decrement
|
||||
loop
|
||||
}
|
||||
return *top-addr
|
||||
}
|
||||
|
||||
# return the index of the first open-paren at the given depth
|
||||
# or top index if there's no matching close-paren
|
||||
fn get-matching-open-paren-index _self: (addr grapheme-stack), control: boolean, depth: int -> _/edx: int {
|
||||
var self/esi: (addr grapheme-stack) <- copy _self
|
||||
var top-addr/edx: (addr int) <- get self, top
|
||||
# if not rendering cursor, return
|
||||
compare control, 0/false
|
||||
{
|
||||
break-if-!=
|
||||
return *top-addr
|
||||
}
|
||||
var data-ah/eax: (addr handle array grapheme) <- get self, data
|
||||
var data/eax: (addr array grapheme) <- lookup *data-ah
|
||||
var i/ecx: int <- copy *top-addr
|
||||
# if stack is empty, return
|
||||
compare i, 0
|
||||
{
|
||||
break-if->
|
||||
return *top-addr
|
||||
}
|
||||
# scan to matching open paren
|
||||
var paren-count/ebx: int <- copy 0
|
||||
i <- decrement
|
||||
{
|
||||
compare i, 0
|
||||
break-if-<
|
||||
var g/esi: (addr grapheme) <- index data, i
|
||||
compare *g, 0x29/close-paren
|
||||
{
|
||||
break-if-!=
|
||||
paren-count <- increment
|
||||
}
|
||||
compare *g, 0x28/open-paren
|
||||
{
|
||||
break-if-!=
|
||||
compare paren-count, depth
|
||||
{
|
||||
break-if-!=
|
||||
return i
|
||||
}
|
||||
paren-count <- decrement
|
||||
}
|
||||
i <- decrement
|
||||
loop
|
||||
}
|
||||
return *top-addr
|
||||
}
|
||||
|
||||
# compare from bottom
|
||||
# beware: modifies 'stream', which must be disposed of after a false result
|
||||
fn prefix-match? _self: (addr grapheme-stack), s: (addr stream byte) -> _/eax: boolean {
|
||||
var self/esi: (addr grapheme-stack) <- copy _self
|
||||
var data-ah/edi: (addr handle array grapheme) <- get self, data
|
||||
var _data/eax: (addr array grapheme) <- lookup *data-ah
|
||||
var data/edi: (addr array grapheme) <- copy _data
|
||||
var top-addr/ecx: (addr int) <- get self, top
|
||||
var i/ebx: int <- copy 0
|
||||
{
|
||||
compare i, *top-addr
|
||||
break-if->=
|
||||
# if curr != expected, return false
|
||||
{
|
||||
var curr-a/edx: (addr grapheme) <- index data, i
|
||||
var expected/eax: grapheme <- read-grapheme s
|
||||
{
|
||||
compare expected, *curr-a
|
||||
break-if-=
|
||||
return 0/false
|
||||
}
|
||||
}
|
||||
i <- increment
|
||||
loop
|
||||
}
|
||||
return 1 # true
|
||||
}
|
||||
|
||||
# compare from bottom
|
||||
# beware: modifies 'stream', which must be disposed of after a false result
|
||||
fn suffix-match? _self: (addr grapheme-stack), s: (addr stream byte) -> _/eax: boolean {
|
||||
var self/esi: (addr grapheme-stack) <- copy _self
|
||||
var data-ah/edi: (addr handle array grapheme) <- get self, data
|
||||
var _data/eax: (addr array grapheme) <- lookup *data-ah
|
||||
var data/edi: (addr array grapheme) <- copy _data
|
||||
var top-addr/eax: (addr int) <- get self, top
|
||||
var i/ebx: int <- copy *top-addr
|
||||
i <- decrement
|
||||
{
|
||||
compare i, 0
|
||||
break-if-<
|
||||
{
|
||||
var curr-a/edx: (addr grapheme) <- index data, i
|
||||
var expected/eax: grapheme <- read-grapheme s
|
||||
# if curr != expected, return false
|
||||
{
|
||||
compare expected, *curr-a
|
||||
break-if-=
|
||||
return 0/false
|
||||
}
|
||||
}
|
||||
i <- decrement
|
||||
loop
|
||||
}
|
||||
return 1 # true
|
||||
}
|
||||
|
||||
fn grapheme-stack-is-decimal-integer? _self: (addr grapheme-stack) -> _/eax: boolean {
|
||||
var self/esi: (addr grapheme-stack) <- copy _self
|
||||
var data-ah/eax: (addr handle array grapheme) <- get self, data
|
||||
var _data/eax: (addr array grapheme) <- lookup *data-ah
|
||||
var data/edx: (addr array grapheme) <- copy _data
|
||||
var top-addr/ecx: (addr int) <- get self, top
|
||||
var i/ebx: int <- copy 0
|
||||
var result/eax: boolean <- copy 1/true
|
||||
$grapheme-stack-is-integer?:loop: {
|
||||
compare i, *top-addr
|
||||
break-if->=
|
||||
var g/edx: (addr grapheme) <- index data, i
|
||||
result <- decimal-digit? *g
|
||||
compare result, 0/false
|
||||
break-if-=
|
||||
i <- increment
|
||||
loop
|
||||
}
|
||||
return result
|
||||
}
|
Loading…
Reference in New Issue