nx_edit_test.nx
buildroot/runtime/nx_edit_test.nx
about
nx_edit_test.nx -- sovereign EDITOR engine (the editor tool gap): a line buffer + edit ops
(load -> replace / insert / delete -> save) -- the core every text editor is built on.
KAT: load "alpha/beta/gamma" -> replace line1=BETA, append "delta", delete line0 -> save ->
reload == [BETA, gamma, delta]. HONEST SCOPE: the edit ENGINE; the interactive TUI (cursor,
keys, screen redraw via nx_termios) is a later rung. No persistent-hardware writes (Rule 26).
expect_exit: 0 license_tier: ORIGINAL
dependencies 1 imports · 0 importers
imports: nx_syscalls.nx
imported by: nobody (leaf or entry point)
call flow from main pre-order; caps 40 nodes / depth 6 declared; ↻ = already shown
structs
| none |
consts
| none |
functions
| 9 | func ed_puts(s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} sys_write(1,s,n); return 0 } |
| 10 | func ed_putn(v: i64) -> i64 { let b: *u8=sys_mmap(28); var m: i64=v; if m<0{m=0-m;sys_write(1,"-" as *u8,1)} let t: *u8=sys_mmap(28); var k: i64=0; if m==0{t[0]=48 as u8;k=1} while m>0{t[k]=(48+(m%10)) as u8;m=m/10;k=k+1} var i: i64=0; while i<k{b[i]=t[k-1-i];i=i+1} sys_write(1,b,k); return 0 } |
| 11 | func ed_streq(a: *u8, b: *u8) -> i64 { var i: i64=0; while 1==1 { if a[i]!=b[i] { return 0 } if a[i]==(0 as u8) { return 1 } i=i+1 } return 1 } called by 1: main |
| 12 | func ed_slen(s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} return n } called by 1: ed_save |
| 14 | func ed_write_file(path: *u8, data: *u8, n: i64) -> i64 { let fd: i64=sys_openat_wr(path, 0x1a4); if fd<=0 { return 0-1 } sys_write(fd, data, n); sys_close(fd); return 0 } |
| 17 | func ed_load(path: *u8, lines: *i64, max: i64) -> i64 |
| 41 | func ed_save(path: *u8, lines: *i64, nlines: i64) -> i64 |
| 49 | func ed_insert(lines: *i64, nlp: *i64, idx: i64, text: i64) -> i64 called by 1: main |
| 56 | func ed_delete(lines: *i64, nlp: *i64, idx: i64) -> i64 called by 1: main |
| 63 | func main() -> i64 |