nx_cms_pagebuilder_gate.nx source

1// nx_cms_pagebuilder_gate.nx -- CMS PAGE-BUILDER gate: land the missing Elementor/Divi class HONESTLY by 2// proving the sovereign 12-grid layout engine -- valid rows accepted, malformed rows (overflow / zero-width 3// / over-grid / wrong-sum / empty) REJECTED, mobile-first responsive stacking, breakpoint-boundary exactness, 4// and overflow-safe incremental packing. Positive AND negative controls throughout. Appends "CMSGATE row= 5// nx_cms_pagebuilder page-builder ... verdict=PASS" to knowledge/status/cms_gate.log ONLY if every assertion 6// holds. Exit 0 iff all pass. license_tier: ORIGINAL 7import "nx_cms_pagebuilder.nx" 8import "nx_syscalls.nx" 9 10func pg_w(s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} sys_write(1,s,n); return 0 } 11func pg_num(v: i64) -> i64 { let bb: *u8=sys_mmap(28); var m: i64=v; if m<0{m=0-m}; let t: *u8=sys_mmap(28); var k: i64=0; if m==0{t[0]=48;k=1}; while m>0{t[k]=48+(m%10);m=m/10;k=k+1}; var i: i64=0; while i<k{bb[i]=t[k-1-i];i=i+1}; sys_write(1,bb,k); return 0 } 12func pg_cat(dst: *u8, off: i64, s: *u8) -> i64 { var o: i64=off; var k: i64=0; while s[k]!=(0 as u8){dst[o]=s[k];o=o+1;k=k+1} return o } 13func pg_catnum(dst: *u8, off: i64, v: i64) -> i64 { 14 var o: i64=off; let t: *u8=sys_mmap(28); var m: i64=v; if m<0{m=0-m}; var k: i64=0 15 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} 16 var i: i64=0; while i<k {dst[o]=t[k-1-i]; o=o+1; i=i+1} return o 17} 18 19// fill an i64 array from up to 4 values; returns the array pointer 20func pg_arr(n: i64, a: i64, b: i64, c: i64, d: i64) -> *i64 { 21 let p: *i64 = sys_mmap(64) as *i64 22 if n > 0 { p[0] = a } if n > 1 { p[1] = b } if n > 2 { p[2] = c } if n > 3 { p[3] = d } 23 return p 24} 25 26func pg_row(id: i64, ok: i64, what: *u8) -> i64 { 27 pg_w("PBROW " as *u8); pg_num(id); pg_w(" " as *u8) 28 if ok==1 { pg_w("PASS " as *u8) } else { pg_w("FAIL " as *u8) } 29 pg_w(what); pg_w("\n" as *u8) 30 return ok 31} 32 33func main() -> i64 { 34 var pass: i64 = 0 35 var rows: i64 = 0 36 var ok: i64 = 0 37 38 // R0: valid rows that sum to the 12 grid 39 ok = 0 40 if pb_row_valid(pg_arr(2, 6, 6, 0, 0), 2) == 1 { if pb_row_valid(pg_arr(3, 4, 4, 4, 0), 3) == 1 { if pb_row_valid(pg_arr(2, 8, 4, 0, 0), 2) == 1 { ok = 1 } } } 41 rows=rows+1; pass=pass+pg_row(0, ok, "valid rows [6,6] [4,4,4] [8,4] sum to grid" as *u8) 42 43 // R1 (neg controls): overflow / wrong-sum / zero-width / over-grid all REJECTED 44 ok = 0 45 if pb_row_valid(pg_arr(3, 6, 6, 6, 0), 3) == 0 { if pb_row_valid(pg_arr(2, 7, 4, 0, 0), 2) == 0 { if pb_row_valid(pg_arr(2, 0, 12, 0, 0), 2) == 0 { if pb_row_valid(pg_arr(1, 13, 0, 0, 0), 1) == 0 { ok = 1 } } } } 46 rows=rows+1; pass=pass+pg_row(1, ok, "malformed rows rejected: overflow/wrong-sum/zero-width/over-grid (neg)" as *u8) 47 48 // R2: mobile-first responsive stacking -- below breakpoint everything is full-width 49 ok = 0 50 if pb_responsive_width(4, 375) == 12 { if pb_responsive_width(4, 1200) == 4 { ok = 1 } } 51 rows=rows+1; pass=pass+pg_row(2, ok, "responsive: mobile 375px stacks to full; desktop 1200px keeps 4" as *u8) 52 53 // R3: incremental packing -- fills exactly, refuses overflow, reports remaining 54 ok = 0 55 if pb_fits(8, 4) == 1 { if pb_fits(8, 6) == 0 { if pb_remaining(8) == 4 { ok = 1 } } } 56 rows=rows+1; pass=pass+pg_row(3, ok, "packing: fits(8,4)=1, fits(8,6)=0 overflow, remaining(8)=4" as *u8) 57 58 // R4 (neg control): an empty row is invalid (a section needs at least one column) 59 ok = 0; if pb_row_valid(pg_arr(0, 0, 0, 0, 0), 0) == 0 { ok = 1 } 60 rows=rows+1; pass=pass+pg_row(4, ok, "empty row invalid (neg control)" as *u8) 61 62 // R5: breakpoint boundary is exact -- AT 768 keeps desktop width; 767 stacks 63 ok = 0 64 if pb_responsive_width(6, 768) == 6 { if pb_responsive_width(6, 767) == 12 { ok = 1 } } 65 rows=rows+1; pass=pass+pg_row(5, ok, "breakpoint exact: 768->desktop(6), 767->stacked(12)" as *u8) 66 67 // R6: full-width hero [12] valid; a full row rejects more; remaining=0 68 ok = 0 69 if pb_row_valid(pg_arr(1, 12, 0, 0, 0), 1) == 1 { if pb_fits(12, 1) == 0 { if pb_remaining(12) == 0 { ok = 1 } } } 70 rows=rows+1; pass=pass+pg_row(6, ok, "full-width hero [12] valid; full row rejects more; remaining 0" as *u8) 71 72 // R7: a 3-column even layout packs exactly, fitting each step 73 ok = 0 74 if pb_fits(0, 4) == 1 { if pb_fits(4, 4) == 1 { if pb_fits(8, 4) == 1 { if pb_remaining(12) == 0 { ok = 1 } } } } 75 rows=rows+1; pass=pass+pg_row(7, ok, "3-col even [4,4,4] packs each step, fills the row exactly" as *u8) 76 77 pg_w("CMS-PAGEBUILDER-GATE rows=" as *u8); pg_num(rows); pg_w(" pass=" as *u8); pg_num(pass); pg_w("\n" as *u8) 78 79 if pass == rows { 80 let line: *u8 = sys_mmap(256) 81 var off: i64 = pg_cat(line, 0, "CMSGATE row=nx_cms_pagebuilder page-builder rows=" as *u8) 82 off = pg_catnum(line, off, rows) 83 off = pg_cat(line, off, " pass=" as *u8); off = pg_catnum(line, off, pass) 84 off = pg_cat(line, off, " verdict=PASS\n" as *u8) 85 let gf: i64 = sys_openat_append("knowledge/status/cms_gate.log" as *u8, 0x1a4) 86 if gf >= 0 { sys_write(gf, line, off); sys_close(gf) } 87 pg_w("CMS-PAGEBUILDER-GATE verdict=PASS -- page-builder recorded in cms_gate.log\n" as *u8) 88 sys_exit(0); return 0 89 } 90 pg_w("CMS-PAGEBUILDER-GATE verdict=FAIL -- NOT recorded (no fake-green)\n" as *u8) 91 sys_exit(1); return 1 92}