diff options
Diffstat (limited to 'shell/global.mu')
| -rw-r--r-- | shell/global.mu | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/shell/global.mu b/shell/global.mu index f6f24003..c3df463e 100644 --- a/shell/global.mu +++ b/shell/global.mu @@ -48,6 +48,7 @@ fn initialize-globals _self: (addr global-table) { # for streams append-primitive self, "stream" append-primitive self, "write" + append-primitive self, "abort" # keep sync'd with render-primitives } @@ -146,7 +147,7 @@ fn render-globals screen: (addr screen), _self: (addr global-table), xmin: int, x, y <- draw-text-wrapping-right-then-down screen, curr-name, xmin, ymin, xmax, ymax, x, y, 0x2a/fg=orange, 0x12/bg=almost-black x, y <- draw-text-wrapping-right-then-down screen, " <- ", xmin, ymin, xmax, ymax, x, y, 7/fg=grey, 0x12/bg=almost-black var curr-value/edx: (addr handle cell) <- get curr, value - var s-storage: (stream byte 0x100) + var s-storage: (stream byte 0x400) var s/ebx: (addr stream byte) <- address s-storage print-cell curr-value, s, 0/no-trace x, y <- draw-stream-wrapping-right-then-down screen, s, xmin, ymin, xmax, ymax, x, y, 3/fg=cyan, 0x12/bg=almost-black @@ -587,6 +588,13 @@ fn apply-primitive _f: (addr cell), args-ah: (addr handle cell), out: (addr hand apply-write args-ah, out, trace return } + { + var abort?/eax: boolean <- string-equal? f-name, "abort" + compare abort?, 0/false + break-if-= + apply-abort args-ah, out, trace + return + } abort "unknown primitive function" } @@ -1624,6 +1632,10 @@ fn apply-lines _args-ah: (addr handle cell), out: (addr handle cell), trace: (ad new-float out, result } +fn apply-abort _args-ah: (addr handle cell), out: (addr handle cell), trace: (addr trace) { + abort "aa" +} + fn apply-columns _args-ah: (addr handle cell), out: (addr handle cell), trace: (addr trace) { trace-text trace, "eval", "apply columns" var args-ah/eax: (addr handle cell) <- copy _args-ah |