#include "../core.h" #include "gstack.h" B toCells(B x) { assert(isArr(x) && RNK(x)>1); usz cam = SH(x)[0]; usz csz = arr_csz(x); BSS2A slice = TI(x,slice); M_HARR(r, cam) usz p = 0; if (RNK(x)==2) { for (usz i = 0; i < cam; i++) { HARR_ADD(r, i, taga(arr_shVec(slice(incG(x), p, csz)))); p+= csz; } } else { usz cr = RNK(x)-1; ShArr* csh = m_shArr(cr); usz* xsh = SH(x); shcpy(csh->a, xsh+1, cr); for (usz i = 0; i < cam; i++) { HARR_ADD(r, i, taga(arr_shSetI(slice(incG(x), p, csz), cr, csh))); p+= csz; } ptr_dec(csh); } decG(x); return HARR_FV(r); } B toKCells(B x, ur k) { assert(isArr(x) && k<=RNK(x) && k>=0); ur xr = RNK(x); usz* xsh = SH(x); ur cr = xr-k; usz cam = shProd(xsh, 0, k); usz csz = shProd(xsh, k, xr); ShArr* csh; if (cr>1) { csh = m_shArr(cr); shcpy(csh->a, xsh+k, cr); } BSS2A slice = TI(x,slice); M_HARR(r, cam); usz p = 0; for (usz i = 0; i < cam; i++) { HARR_ADD(r, i, taga(arr_shSetI(slice(incG(x), p, csz), cr, csh))); p+= csz; } if (cr>1) ptr_dec(csh); usz* rsh = HARR_FA(r, k); if (rsh) shcpy(rsh, xsh, k); decG(x); return HARR_O(r).b; } NOINLINE B m_caB(usz ia, B* a) { HArr_p r = m_harrUv(ia); for (usz i = 0; i < ia; i++) r.a[i] = a[i]; return r.b; } NOINLINE void harr_pfree(B x, usz am) { // am - item after last written assert(TY(x)==t_harr); B* p = harr_ptr(x); for (usz i = 0; i < am; i++) dec(p[i]); if (RNK(x)>1) ptr_dec(shObj(x)); mm_free(v(x)); } static Arr* m_hslice(Arr* p, B* ptr, usz ia) { HSlice* r = m_arr(sizeof(HSlice), t_hslice, ia); r->p = p; r->a = ptr; return (Arr*)r; } static Arr* harr_slice (B x, usz s, usz ia) { return m_hslice(a(x), c(HArr,x)->a+s, ia); } static Arr* hslice_slice(B x, usz s, usz ia) { Arr* p = ptr_inc(c(Slice,x)->p); Arr* r = m_hslice(p, c(HSlice,x)->a+s, ia); decG(x); return r; } static B harr_get (Arr* x, usz n) { assert(PTY(x)==t_harr ); return inc(((HArr* )x)->a[n]); } static B hslice_get (Arr* x, usz n) { assert(PTY(x)==t_hslice); return inc(((HSlice*)x)->a[n]); } static B harr_getU (Arr* x, usz n) { assert(PTY(x)==t_harr ); return ((HArr* )x)->a[n] ; } static B hslice_getU(Arr* x, usz n) { assert(PTY(x)==t_hslice); return ((HSlice*)x)->a[n] ; } DEF_FREE(harr) { decSh(x); B* p = ((HArr*)x)->a; // don't use harr_ptr so type isn't checked usz ia = PIA((Arr*)x); for (usz i = 0; i < ia; i++) dec(p[i]); } static void harr_visit(Value* x) { usz ia = PIA((Arr*)x); B* p = ((HArr*)x)->a; for (usz i = 0; i < ia; i++) mm_visit(p[i]); } static bool harr_canStore(B x) { return true; } DEF_FREE(harrP) { assert(PTY(x)==t_harrPartial|PTY(x)==t_freed); B* p = ((HArr*)x)->a; usz am = PIA((HArr*)x); for (usz i = 0; i < am; i++) dec(p[i]); } void harr_abandon_impl(HArr* p) { assert(PTY(p) == t_harrPartial); gsPop(); harrP_freeO((Value*) p); mm_free((Value*) p); } static void harrP_visit(Value* x) { assert(PTY(x) == t_harrPartial); B* p = ((HArr*)x)->a; usz am = PIA((HArr*)x); for (usz i = 0; i < am; i++) mm_visit(p[i]); } static B harrP_get(Arr* x, usz n) { err("getting item from t_harrPartial"); } static void harrP_print(FILE* f, B x) { B* p = c(HArr,x)->a; usz am = *SH(x); usz ia = IA(x); fprintf(f, "(partial HArr "N64d"/"N64d": ⟨", (u64)am, (u64)ia); for (usz i = 0; i < ia; i++) { if (i) fprintf(f, ", "); if (i>=am) fprintf(f, "?"); else fprintI(f, p[i]); } fprintf(f, "⟩)"); } #if DEBUG static void harr_freeT(Value* x) { B* p = ((HArr*)x)->a; usz ia = PIA((Arr*)x); for (usz i = 0; i < ia; i++) assert(!isVal(p[i])); tyarr_freeF(x); } #endif void harr_init() { TIi(t_harr,get) = harr_get; TIi(t_hslice,get) = hslice_get; TIi(t_harrPartial,get) = harrP_get; TIi(t_harr,getU) = harr_getU; TIi(t_hslice,getU) = hslice_getU; TIi(t_harrPartial,getU) = harrP_get; TIi(t_harr,slice) = harr_slice; TIi(t_hslice,slice) = hslice_slice; TIi(t_harr,freeO) = harr_freeO; TIi(t_hslice,freeO) = slice_freeO; TIi(t_harrPartial,freeO) = harrP_freeO; TIi(t_harr,freeF) = harr_freeF; TIi(t_hslice,freeF) = slice_freeF; TIi(t_harrPartial,freeF) = harrP_freeF; #if DEBUG TIi(t_harr,freeT) = harr_freeT; #else TIi(t_harr,freeT) = tyarr_freeF; #endif TIi(t_harr,visit) = harr_visit; TIi(t_hslice,visit) = slice_visit; TIi(t_harrPartial,visit) = harrP_visit; TIi(t_harr,print) = farr_print; TIi(t_hslice,print) = farr_print; TIi(t_harrPartial,print) = harrP_print; TIi(t_harr,isArr) = true; TIi(t_hslice,isArr) = true; TIi(t_harr,canStore) = harr_canStore; bi_emptyHVec = m_harrUv(0).b; gc_add(bi_emptyHVec); }