code wiki / _hdl_build / nx_js_error_gate.nx

nx_js_error_gate.nx

buildroot/runtime/_hdl_build/nx_js_error_gate.nx

5605 B74 linesdepth 8pulls 24 transitivereach 0 importersview sourcekind gate/prooftopic js
docsdependenciesstructsconstsfunctions

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nx_js_error_gate.nx -- Error/TypeError/RangeError constructors + Array/Error called WITHOUT `new`, V8-pinned on BOTH tiers. Pins the bid-collision fix (BI_ARRAY_CTOR/BI_ERROR_CTOR were 101/102 = BI_XHR_OPEN/BI_XHR_SEND, so plain `Array(5)` errored and `Error(m)` returned undefined -> now unique 111-114), per-subtype `.name`, spec message semantics (ToString coercion; absent/undefined -> ""), and XHR still intact on its 100-103 bids. Two direct-call helpers, one per tier (branch-on-static helper miscompiles -- see gotchas). expect_exit: 0 license_tier: ORIGINAL

dependencies 1 imports · 0 importers

nx_js_vm.nx nx_js_error_gate.nx

imports: nx_js_vm.nx

imported by: nobody (leaf or entry point)

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

main w tree_suite ct bsl w ↻ nn vm_suite cv compile_run cr_core jp_parse_source js_lex jp_parse_program jp_pst ev_set c_scope_push c_program c_predecl jp_nb jp_child_at jp_nkind jp_na c_function c_emit c_newslot ev_tok_start ev_tok_len c_expr c_stmt env_new vmx_alloc js_vm_bind jit_compile jit_intloop_eligible jit_intloop_compile jit_templatable gc_is_enabled xe_mmap_rwx xe_push

structs

none

consts

none

functions

8func w(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: ctcvmain
9func nn(v: i64) -> i64 { if v==0 { sys_write(1,"0" as *u8,1); return 0 } var m: i64=v; if m<0 { sys_write(1,"-" as *u8,1); m=0-m } let t: *u8=sys_mmap(24); var k: i64=0; while m>0 { t[k]=(48+(m%10)) as u8; m=m/10; k=k+1 } let o: *u8=sys_mmap(24); var q: i64=k-1; var x: i64=0; while q>=0 { o[x]=t[q]; x=x+1; q=q-1 } sys_write(1,o,x); return 0 }
called by 3: ctcvmain
11func ct(label: *u8, src: *u8) -> i64 { // TREE tier
called by 1: tree_suite calls 3: bslwnn
19func cv(label: *u8, src: *u8) -> i64 { // VM/JIT tier
called by 1: vm_suite calls 3: compile_runwnn
27func tree_suite() -> i64
called by 1: main calls 1: ct
45func vm_suite() -> i64
called by 1: main calls 1: cv
63func main(argc: i64, argv: *i64) -> i64
calls 4: wtree_suitevm_suitenn