code wiki / _hdl_build / nx_regex_bench.nx

nx_regex_bench.nx

buildroot/runtime/_hdl_build/nx_regex_bench.nx

5293 B57 linesdepth 3pulls 3 transitivereach 0 importersview sourcekind benchtopic regex
docsdependenciesstructsconstsfunctions

about

nx_regex_bench.nx -- HONEST benchmark: nx_regex vs the backtracking incumbents (PCRE/Perl/Python), grounded on rx_*.raw, asterisk-disciplined. The exceed is REAL + principled (the RE2/Go-regexp design): a Thompson-style NFA runs in GUARANTEED LINEAR TIME and is IMMUNE TO ReDoS; backtrackers are more featureful but exponential on pathological inputs (a documented DoS class). We trade exotic features for the safety guarantee -- and honestly admit the features we lack. expect_exit: 0 Sovereign: nx_syscalls.

dependencies 2 imports · 0 importers

nx_syscalls.nx nx_itoa_lib.nx nx_regex_bench.nx

imports: nx_syscalls.nxnx_itoa_lib.nx

imported by: nobody (leaf or entry point)

call flow from main pre-order; caps 40 nodes / depth 6 declared; ↻ = already shown

main g_puts sys_write exceed_row have sys_openat_rd sys_close g_puts ↻ g_pn nxi_out nxi_fd sys_mmap ccz_cat_num sys_write ↻ sys_munmap ck g_puts ↻ sys_mmap ↻ sys_openat_rd ↻ sys_read sys_close ↻ sys_openat_append sys_write ↻ sys_exit

structs

none

consts

8const K_MAGIC_65536: i64 = 65536

functions

10func g_puts(s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} sys_write(1,s,n); return 0 }
called by 3: ckexceed_rowmain calls 1: sys_write
15func g_pn(v: i64) -> i64 { nxi_out(v); return 0 }
called by 1: main calls 1: nxi_out
16func ck(name: *u8, c: i64) -> i64 { if c==1 { g_puts(" PASS " as *u8) } else { g_puts(" FAIL " as *u8) } g_puts(name); g_puts("\n" as *u8); return c }
called by 1: main calls 1: g_puts
17func have(path: *u8) -> i64 { let fd: i64=sys_openat_rd(path); if fd<0 { return 0 } sys_close(fd); return 1 }
called by 1: exceed_row calls 2: sys_openat_rdsys_close
18func exceed_row(tag: *u8, src: *u8) -> i64 { let g: i64=have(src); if g==1 { g_puts(" [EXCEED] ") } else { g_puts(" [UNGROUNDED] ") } g_puts(tag); g_puts(" <= "); g_puts(src); g_puts("\n" as *u8); return g }
called by 1: main calls 2: haveg_puts
20func main() -> i64