584 lines
18 KiB
C
584 lines
18 KiB
C
#pragma once
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#include <inttypes.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stddef.h>
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#include <stdarg.h>
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#define i8 int8_t
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#define u8 uint8_t
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#define i16 int16_t
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#define u16 uint16_t
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#define i32 int32_t
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#define u32 uint32_t
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#define i64 int64_t
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#define u64 uint64_t
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#define f64 double
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#define I32_MAX ((i32)((1LL<<31)-1))
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#define U16_MAX ((u16)-1)
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#define UD __builtin_unreachable();
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#define NOINLINE __attribute__ ((noinline))
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#define usz u32
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#define ur u8
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#define CTR_FOR(F)
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#define CTR_DEF(N) u64 N;
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#define CTR_PRINT(N) printf(#N ": %lu\n", N);
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CTR_FOR(CTR_DEF)
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#ifdef DEBUG
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#include<assert.h>
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#define VALIDATE(x) validate(x) // preferred validating level
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#else
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#define assert(x) {if (!(x)) __builtin_unreachable();}
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#define VALIDATE(x) x
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#endif
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#define fsizeof(T,F,E,n) (offsetof(T, F) + sizeof(E)*n) // type; FAM name; FAM type; amount
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#define ftag(x) ((u64)(x) << 48)
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#define tag(v, t) b(((u64)(v)) | ftag(t))
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// .111111111110000000000000000000000000000000000000000000000000000 infinity
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// .111111111111000000000000000000000000000000000000000000000000000 qNaN
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// .111111111110nnn................................................ sNaN aka tagged aka not f64, if nnn≠0
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// 0111111111110................................................... direct value with no need of refcounting
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const u16 C32_TAG = 0b0111111111110001; // 0111111111110001................00000000000ccccccccccccccccccccc char
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const u16 TAG_TAG = 0b0111111111110010; // 0111111111110010................nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn special value (0=nothing, 1=undefined var, 2=bad header; 3=optimized out; 4=error?; 5=no fill)
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const u16 VAR_TAG = 0b0111111111110011; // 0111111111110011ddddddddddddddddnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn variable reference
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const u16 I32_TAG = 0b0111111111110111; // 0111111111110111................nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 32-bit int; unused
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const u16 MD1_TAG = 0b1111111111110010; // 1111111111110010ppppppppppppppppppppppppppppppppppppppppppppp000 1-modifier
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const u16 MD2_TAG = 0b1111111111110011; // 1111111111110011ppppppppppppppppppppppppppppppppppppppppppppp000 2-modifier
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const u16 FUN_TAG = 0b1111111111110100; // 1111111111110100ppppppppppppppppppppppppppppppppppppppppppppp000 function
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const u16 NSP_TAG = 0b1111111111110101; // 1111111111110101ppppppppppppppppppppppppppppppppppppppppppppp000 namespace maybe?
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const u16 OBJ_TAG = 0b1111111111110110; // 1111111111110110ppppppppppppppppppppppppppppppppppppppppppppp000 custom object (e.g. bigints)
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const u16 ARR_TAG = 0b1111111111110111; // 1111111111110111ppppppppppppppppppppppppppppppppppppppppppppp000 array (everything else is an atom)
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const u16 VAL_TAG = 0b1111111111110 ; // 1111111111110................................................... pointer to Value, needs refcounting
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enum Type {
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/* 0*/ t_empty, // empty bucket placeholder
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/* 1*/ t_fun_def, t_fun_block,
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/* 3*/ t_md1_def, t_md1_block,
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/* 5*/ t_md2_def, t_md2_block,
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/* 7*/ t_noGC, // doesn't get visited, shouldn't be unallocated by gc
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/* 8*/ t_fork, t_atop,
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/*10*/ t_md1D, t_md2D, t_md2H,
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/*13*/ t_harr , t_i32arr , t_fillarr , t_c32arr ,
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/*17*/ t_hslice, t_i32slice, t_fillslice, t_c32slice,
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/*21*/ t_comp, t_block, t_body, t_scope,
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Type_MAX
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};
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char* format_type(u8 u) {
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switch(u) { default: return"(unknown type)";
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case t_empty:return"empty"; case t_noGC:return"noGC";
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case t_fun_def:return"fun_def"; case t_fun_block:return"fun_block";
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case t_md1_def:return"md1_def"; case t_md1_block:return"md1_block";
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case t_md2_def:return"md2_def"; case t_md2_block:return"md2_block";
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case t_fork:return"fork"; case t_atop:return"atop";
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case t_md1D:return"md1D"; case t_md2D:return"md2D"; case t_md2H:return"md2H";
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case t_harr :return"harr" ; case t_i32arr :return"i32arr" ; case t_fillarr :return"fillarr" ; case t_c32arr :return"c32arr" ;
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case t_hslice:return"hslice"; case t_i32slice:return"i32slice"; case t_fillslice:return"fillslice"; case t_c32slice:return"c32slice";
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case t_comp:return"comp"; case t_block:return"block"; case t_body:return"body"; case t_scope:return"scope";
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}
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}
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enum PrimFns {
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pf_none,
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pf_add, pf_sub, pf_mul, pf_div, pf_pow, pf_floor, pf_eq, pf_le, pf_log, // arith.c
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pf_shape, pf_pick, pf_ud, pf_pair, pf_fne, pf_feq, pf_lt, pf_rt, pf_fmtF, pf_fmtN, // sfns.c
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pf_fork, pf_atop, pf_md1d, pf_md2d, // derv.c
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pf_type, pf_decp, pf_primInd, pf_glyph, pf_fill, // sysfn.c
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pf_grLen, pf_grOrd, pf_asrt, pf_sys, pf_internal, // sysfn.c
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};
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char* format_pf(u8 u) {
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switch(u) { default: case pf_none: return"(unknown fn)";
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case pf_add:return"+"; case pf_sub:return"-"; case pf_mul:return"×"; case pf_div:return"÷"; case pf_pow:return"⋆"; case pf_floor:return"⌊"; case pf_eq:return"="; case pf_le:return"≤"; case pf_log:return"⋆⁼";
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case pf_shape:return"⥊"; case pf_pick:return"⊑"; case pf_ud:return"↕"; case pf_pair:return"{𝕨‿𝕩}"; case pf_fne:return"≢"; case pf_feq:return"≡"; case pf_lt:return"⊣"; case pf_rt:return"⊢"; case pf_fmtF:case pf_fmtN:return"⍕";
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case pf_fork:return"(fork)"; case pf_atop:return"(atop)"; case pf_md1d:return"(derived 1-modifier)"; case pf_md2d:return"(derived 2-modifier)";
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case pf_type:return"•Type"; case pf_decp:return"Decompose"; case pf_primInd:return"•PrimInd"; case pf_glyph:return"•Glyph"; case pf_fill:return"•FillFn";
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case pf_grLen:return"•GroupLen"; case pf_grOrd:return"•groupOrd"; case pf_asrt:return"!"; case pf_sys:return"•getsys"; case pf_internal:return"•Internal";
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}
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}
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enum PrimMd1 {
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pm1_none,
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pm1_tbl, pm1_scan, // md1.c
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};
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char* format_pm1(u8 u) {
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switch(u) {
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default: case pf_none: return"(unknown 1-modifier)";
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case pm1_tbl: return"⌜"; case pm1_scan: return"`";
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}
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}
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typedef union B {
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u64 u;
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i64 s;
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f64 f;
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} B;
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#define b(x) ((B)(x))
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typedef struct Value {
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i32 refc; // plain old reference count
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u8 mmInfo; // bucket size, mark&sweep bits when that's needed; currently unused
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u8 flags; // is sorted/a permutation/whatever in the future, currently primitive index for self-hosted runtime
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u8 type; // access into TypeInfo among generally knowing what type of object this is
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ur extra; // whatever object-specific stuff. Rank for arrays, id for functions
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} Value;
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typedef struct Arr {
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struct Value;
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usz ia;
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usz* sh;
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} Arr;
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// memory manager
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typedef void (*V2v)(Value*);
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void* mm_allocN(usz sz, u8 type);
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void mm_free(Value* x);
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void mm_visit(B x);
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u64 mm_round(usz x);
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u64 mm_size(Value* x);
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u64 mm_totalAllocated();
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void mm_forHeap(V2v f);
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B mm_alloc(usz sz, u8 type, u64 tag) {
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assert(tag>1LL<<16 || tag==0); // make sure it's `ftag`ged :|
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return b((u64)mm_allocN(sz,type) | tag);
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}
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// some primitive actions
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void dec(B x);
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B inc(B x);
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void ptr_dec(void* x);
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void ptr_inc(void* x);
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void print(B x);
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void arr_print(B x);
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B m_v1(B a );
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B m_v2(B a, B b );
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B m_v3(B a, B b, B c );
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B m_v4(B a, B b, B c, B d);
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#define c(T,x) ((T*)((x).u&0xFFFFFFFFFFFFull))
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#define v(x) c(Value, x)
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#define a(x) c(Arr , x)
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#define rnk(x ) (v(x)->extra) // expects argument to be Arr
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#define srnk(x,r) (v(x)->extra=(r))
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#define VT(x,t) assert(isVal(x) && v(x)->type==t)
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void print_vmStack();
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#ifdef DEBUG
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B validate(B x);
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B recvalidate(B x);
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#else
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#define validate(x) x
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#define recvalidate(x) x
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#endif
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B err(char* s) {
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puts(s); fflush(stdout);
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print_vmStack();
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__builtin_trap();
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exit(1);
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}
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// tag checks
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#ifdef ATOM_I32
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bool isI32(B x) { return (x.u>>48) == I32_TAG; }
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#else
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bool isI32(B x) { return false; }
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#endif
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bool isFun(B x) { return (x.u>>48) == FUN_TAG; }
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bool isArr(B x) { return (x.u>>48) == ARR_TAG; }
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bool isC32(B x) { return (x.u>>48) == C32_TAG; }
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bool isVar(B x) { return (x.u>>48) == VAR_TAG; }
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bool isMd1(B x) { return (x.u>>48) == MD1_TAG; }
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bool isMd2(B x) { return (x.u>>48) == MD2_TAG; }
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bool isMd (B x) { return (x.u>>49) ==(MD2_TAG>>1); }
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bool isNsp(B x) { return (x.u>>48) == NSP_TAG; }
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bool isObj(B x) { return (x.u>>48) == OBJ_TAG; }
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// bool isVal(B x) { return ((x.u>>51) == VAL_TAG) & ((x.u<<13) != 0); }
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// bool isF64(B x) { return ((x.u>>51&0xFFF) != 0xFFE) | ((x.u<<1)==(b(1.0/0.0).u<<1)); }
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bool isVal(B x) { return (x.u - (((u64)VAL_TAG<<51) + 1)) < ((1ull<<51) - 1); } // ((x.u>>51) == VAL_TAG) & ((x.u<<13) != 0);
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bool isF64(B x) { return (x.u<<1) - ((0xFFEull<<52) + 2) >= (1ull<<52) - 2; }
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bool isAtm(B x) { return !isVal(x); }
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// shape mess
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typedef struct ShArr {
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struct Value;
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usz a[];
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} ShArr;
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usz* allocSh(ur r) {
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assert(r>0);
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B x = mm_alloc(fsizeof(ShArr, a, usz, r), t_noGC, ftag(OBJ_TAG));
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return ((ShArr*)v(x))->a;
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}
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ShArr* shObj(B x) { return (ShArr*)((u64)a(x)->sh-offsetof(ShArr,a)); }
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void decSh(B x) { if (rnk(x)>1) ptr_dec(shObj(x)); }
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void arr_shVec(B x, usz ia) {
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a(x)->ia = ia;
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srnk(x, 1);
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a(x)->sh = &a(x)->ia;
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}
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usz* arr_shAlloc(B x, usz ia, usz r) {
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a(x)->ia = ia;
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srnk(x,r);
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if (r>1) return a(x)->sh = allocSh(r);
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a(x)->sh = &a(x)->ia;
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return 0;
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}
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void arr_shCopy(B n, B o) { // copy shape from o to n
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assert(isArr(o));
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a(n)->ia = a(o)->ia;
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ur r = srnk(n,rnk(o));
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if (r<=1) {
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a(n)->sh = &a(n)->ia;
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} else {
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a(n)->sh = a(o)->sh;
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ptr_inc(shObj(o));
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}
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}
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bool shEq(B w, B x) { assert(isArr(w)); assert(isArr(x));
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ur wr = rnk(w); usz* wsh = a(w)->sh;
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ur xr = rnk(x); usz* xsh = a(x)->sh;
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if (wr!=xr) return false;
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if (wsh==xsh) return true;
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return memcmp(wsh,xsh,wr*sizeof(usz))==0;
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}
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usz arr_csz(B x) {
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ur xr = rnk(x);
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if (xr<=1) return 1;
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usz* sh = a(x)->sh;
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usz r = 1;
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for (i32 i = 1; i < xr; i++) r*= sh[i];
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return r;
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}
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// make objects
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B m_arr(usz min, u8 type) { return mm_alloc(min, type, ftag(ARR_TAG)); }
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B m_f64(f64 n) { assert(isF64(b(n))); return b(n); } // assert just to make sure we're actually creating a float
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B m_c32(i32 n) { return tag(n, C32_TAG); } // TODO check validity?
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#ifdef ATOM_I32
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B m_i32(i32 n) { return tag(n, I32_TAG); }
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#else
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B m_i32(i32 n) { return m_f64(n); }
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#endif
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B m_error() { return tag(4, TAG_TAG); }
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B m_usz(usz n) { return n==(i32)n? m_i32(n) : m_f64(n); }
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i32 o2i (B x) { if ((i32)x.f!=x.f) err("o2i"": expected integer"); return (i32)x.f; }
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usz o2s (B x) { if ((usz)x.f!=x.f) err("o2s"": expected integer"); return (usz)x.f; }
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i64 o2i64(B x) { if ((i64)x.f!=x.f) err("o2i64: expected integer"); return (i64)x.f; }
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i32 o2iu (B x) { return isI32(x)? (i32)(u32)x.u : (i32)x.f; }
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bool q_i32(B x) { return isI32(x) || isF64(x)&(x.f==(i32)x.f); }
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typedef struct Slice {
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struct Arr;
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B p;
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} Slice;
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void slice_free(B x) { dec(c(Slice,x)->p); decSh(x); }
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void slice_print(B x) { arr_print(x); }
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typedef void (*B2v)(B);
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typedef B (* BS2B)(B, usz);
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typedef B (*BSS2B)(B, usz, usz);
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typedef B (* B2B)(B);
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typedef B (* BB2B)(B, B);
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typedef B (* BBB2B)(B, B, B);
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typedef B (* BBBB2B)(B, B, B, B);
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typedef B (*BBBBB2B)(B, B, B, B, B);
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typedef bool (*B2b)(B);
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typedef struct TypeInfo {
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B2v free; // expects refc==0
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BS2B get; // increments result, doesn't consume arg; TODO figure out if this should never allocate, so GC wouldn't happen
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BB2B m1_d; // consume all args; (m, f)
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BBB2B m2_d; // consume all args; (m, f, g)
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BS2B slice; // consumes; create slice from given starting position; add ia, rank, shape yourself
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B2b canStore; // doesn't consume
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B2v print; // doesn't consume
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B2v visit; // for GC when that comes around
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B2B decompose; // consumes; must return a HArr
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} TypeInfo;
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TypeInfo ti[Type_MAX];
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#define TI(x) (ti[v(x)->type])
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void do_nothing(B x) { }
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void def_print(B x) { printf("(type %d)", v(x)->type); }
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B get_self(B x, usz n) { return x; }
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B def_m1_d(B m, B f ) { return err("cannot derive this"); }
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B def_m2_d(B m, B f, B g) { return err("cannot derive this"); }
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B def_slice(B x, usz s) { return err("cannot slice non-array!"); }
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B def_decompose(B x) { return m_v2(m_i32((isFun(x)|isMd(x))? 0 : -1),x); }
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bool def_canStore(B x) { return false; }
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B bi_nothing, bi_noVar, bi_badHdr, bi_optOut, bi_noFill;
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void hdr_init() {
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for (i32 i = 0; i < Type_MAX; ++i) {
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ti[i].visit = ti[i].free = do_nothing;
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ti[i].get = get_self;
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ti[i].print = def_print;
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ti[i].m1_d = def_m1_d;
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ti[i].m2_d = def_m2_d;
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ti[i].decompose = def_decompose;
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ti[i].slice = def_slice;
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ti[i].canStore = def_canStore;
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}
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bi_nothing = tag(0, TAG_TAG);
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bi_noVar = tag(1, TAG_TAG);
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bi_badHdr = tag(2, TAG_TAG);
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bi_optOut = tag(3, TAG_TAG);
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bi_noFill = tag(5, TAG_TAG);
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assert((MD1_TAG>>1) == (MD2_TAG>>1)); // just to be sure it isn't changed incorrectly, `isMd` depends on this
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}
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bool isNothing(B b) { return b.u==bi_nothing.u; }
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// refcount
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static inline void value_free(B x, Value* vx) {
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ti[vx->type].free(x);
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mm_free(vx);
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}
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static NOINLINE void value_freeR1(Value* x) { value_free(tag(x, OBJ_TAG), x); }
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static NOINLINE void value_freeR2(Value* vx, B x) { value_free(x, vx); }
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void dec(B x) {
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if (!isVal(VALIDATE(x))) return;
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Value* vx = v(x);
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if(!--vx->refc) value_free(x, vx);
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}
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B inc(B x) {
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if (isVal(VALIDATE(x))) v(x)->refc++;
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return x;
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}
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void ptr_dec(void* x) { if(!--((Value*)x)->refc) value_free(tag(x, OBJ_TAG), x); }
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void ptr_inc(void* x) { ((Value*)x)->refc++; }
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void ptr_decR(void* x) { if(!--((Value*)x)->refc) value_freeR1(x); }
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void decR(B x) {
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if (!isVal(x)) return; Value* vx = v(x);
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if(!--vx->refc) value_freeR2(vx, x);
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||
}
|
||
bool reusable(B x) { return v(x)->refc==1; }
|
||
|
||
|
||
|
||
void printUTF8(u32 c);
|
||
|
||
void print(B x) {
|
||
if (isF64(x)) {
|
||
printf("%g", x.f);
|
||
} else if (isC32(x)) {
|
||
if ((u32)x.u>=32) { printf("'"); printUTF8((u32)x.u); printf("'"); }
|
||
else printf("\\x%x", (u32)x.u);
|
||
} else if (isI32(x)) {
|
||
printf("%d", (i32)x.u);
|
||
} else if (isVal(x)) {
|
||
#ifdef DEBUG
|
||
if (isVal(x) && v(x)->refc<0) {printf("(FREED)"); exit(1);} else
|
||
#endif
|
||
TI(x).print(x);
|
||
}
|
||
else if (isVar(x)) printf("(var d=%d i=%d)", (u16)(x.u>>32), (i32)x.u);
|
||
else if (x.u==bi_nothing.u) printf("·");
|
||
else if (x.u==bi_optOut.u) printf("(value optimized out)");
|
||
else if (x.u==bi_noVar.u) printf("(unset variable placeholder)");
|
||
else if (x.u==bi_badHdr.u) printf("(bad header note)");
|
||
else printf("(todo tag %lx)", x.u>>48);
|
||
}
|
||
void printRaw(B x) {
|
||
if (isAtm(x)) {
|
||
if (isF64(x)) printf("%g", x.f);
|
||
else if (isC32(x)) printUTF8((u32)x.u);
|
||
else err("bad printRaw argument: atom arguments should be either numerical or characters");
|
||
} else {
|
||
usz ia = a(x)->ia;
|
||
BS2B xget = TI(x).get;
|
||
for (usz i = 0; i < ia; i++) {
|
||
B c = xget(x,i);
|
||
if (c.u==0) { printf(" "); continue; }
|
||
if (!isC32(c)) err("bad printRaw argument: expected all character items");
|
||
printUTF8((u32)c.u);
|
||
}
|
||
}
|
||
}
|
||
|
||
B eq_c2(B t, B w, B x);
|
||
bool equal(B w, B x) { // doesn't consume
|
||
bool wa = isArr(w);
|
||
bool xa = isArr(x);
|
||
if (wa!=xa) return false;
|
||
if (!wa) return o2iu(eq_c2(bi_nothing, inc(w), inc(x)))?1:0;
|
||
if (!shEq(w,x)) return false;
|
||
usz ia = a(x)->ia;
|
||
BS2B xget = TI(x).get;
|
||
BS2B wget = TI(w).get;
|
||
for (usz i = 0; i < ia; i++) {
|
||
B wc=wget(w,i); B xc=xget(x,i); // getdec
|
||
bool eq=equal(wc,xc);
|
||
decR(wc); decR(xc);
|
||
if(!eq) return false;
|
||
}
|
||
return true;
|
||
}
|
||
|
||
|
||
|
||
typedef struct Fun {
|
||
struct Value;
|
||
BB2B c1;
|
||
BBB2B c2;
|
||
} Fun;
|
||
|
||
B c1_invalid(B f, B x) { return err("This function can't be called monadically"); }
|
||
B c2_invalid(B f, B w, B x) { return err("This function can't be called dyadically"); }
|
||
|
||
NOINLINE B c1_rare(B f, B x) { dec(x);
|
||
if (isMd(f)) return err("Calling a modifier");
|
||
return inc(VALIDATE(f));
|
||
}
|
||
NOINLINE B c2_rare(B f, B w, B x) { dec(w); dec(x);
|
||
if (isMd(f)) return err("Calling a modifier");
|
||
return inc(VALIDATE(f));
|
||
}
|
||
B c1(B f, B x) { // BQN-call f monadically; consumes x
|
||
if (isFun(f)) return VALIDATE(c(Fun,f)->c1(f, x));
|
||
return c1_rare(f, x);
|
||
}
|
||
B c2(B f, B w, B x) { // BQN-call f dyadically; consumes w,x
|
||
if (isFun(f)) return VALIDATE(c(Fun,f)->c2(f, w, x));
|
||
return c2_rare(f, w, x);
|
||
}
|
||
|
||
|
||
|
||
typedef struct Md1 {
|
||
struct Value;
|
||
BB2B c1; // f(md1d{this,f}, x); consumes x
|
||
BBB2B c2; // f(md1d{this,f},w,x); consumes w,x
|
||
} Md1;
|
||
typedef struct Md2 {
|
||
struct Value;
|
||
BB2B c1; // f(md2d{this,f,g}, x); consumes x
|
||
BBB2B c2; // f(md2d{this,f,g},w,x); consumes w,x
|
||
} Md2;
|
||
B m_md1D(B m, B f );
|
||
B m_md2D(B m, B f, B g);
|
||
B m_md2H(B m, B g);
|
||
B m_fork(B f, B g, B h);
|
||
B m_atop( B g, B h);
|
||
|
||
void arr_print(B x) {
|
||
usz r = rnk(x);
|
||
BS2B xget = TI(x).get;
|
||
usz ia = a(x)->ia;
|
||
if (r!=1) {
|
||
if (r==0) {
|
||
printf("<");
|
||
print(xget(x,0));
|
||
return;
|
||
}
|
||
usz* sh = a(x)->sh;
|
||
for (i32 i = 0; i < r; i++) {
|
||
if(i==0)printf("%d",sh[i]);
|
||
else printf("‿%d",sh[i]);
|
||
}
|
||
printf("⥊");
|
||
} else if (ia>0) {
|
||
for (usz i = 0; i < ia; i++) {
|
||
B c = xget(x,i);
|
||
bool is = isC32(c);
|
||
dec(c);
|
||
if (!is) goto reg;
|
||
}
|
||
printf("\"");
|
||
for (usz i = 0; i < ia; i++) printUTF8((u32)xget(x,i).u); // c32, no need to decrement
|
||
printf("\"");
|
||
return;
|
||
}
|
||
reg:;
|
||
printf("⟨");
|
||
for (usz i = 0; i < ia; i++) {
|
||
if (i!=0) printf(", ");
|
||
B c = xget(x,i);
|
||
print(c);
|
||
dec(c);
|
||
}
|
||
printf("⟩");
|
||
}
|
||
|
||
|
||
#ifdef DEBUG
|
||
B validate(B x) {
|
||
if (!isVal(x)) return x;
|
||
if (v(x)->refc<=0 || (v(x)->refc>>28) == 'a') {
|
||
printf("bad refcount for type %d: %d; val=%p\nattempting to print: ", v(x)->type, v(x)->refc, (void*)x.u); fflush(stdout);
|
||
print(x); puts(""); fflush(stdout);
|
||
err("");
|
||
}
|
||
if (isArr(x)) {
|
||
ur r = rnk(x);
|
||
if (r<=1) assert(a(x)->sh == &a(x)->ia);
|
||
else validate(tag(shObj(x),OBJ_TAG));
|
||
}
|
||
return x;
|
||
}
|
||
B recvalidate(B x) {
|
||
validate(x);
|
||
if (isArr(x)) {
|
||
BS2B xget = TI(x).get;
|
||
usz ia = a(x)->ia;
|
||
for (usz i = 0; i < ia; i++) {
|
||
B c = xget(x,i);
|
||
assert(c.u!=x.u);
|
||
recvalidate(c);
|
||
dec(c);
|
||
}
|
||
}
|
||
return x;
|
||
}
|
||
#endif
|
||
|
||
#ifdef ALLOC_STAT
|
||
u64* ctr_a = 0;
|
||
u64* ctr_f = 0;
|
||
u64 actrc = 21000;
|
||
u64 talloc = 0;
|
||
#ifdef ALLOC_SIZES
|
||
u32** actrs;
|
||
#endif
|
||
#endif
|
||
|
||
static void onAlloc(usz sz, u8 type) {
|
||
#ifdef ALLOC_STAT
|
||
if (!ctr_a) {
|
||
#ifdef ALLOC_SIZES
|
||
actrs = malloc(sizeof(u32*)*actrc);
|
||
for (i32 i = 0; i < actrc; i++) actrs[i] = calloc(Type_MAX, sizeof(u32));
|
||
#endif
|
||
ctr_a = calloc(Type_MAX, sizeof(u64));
|
||
ctr_f = calloc(Type_MAX, sizeof(u64));
|
||
}
|
||
assert(type<Type_MAX);
|
||
#ifdef ALLOC_SIZES
|
||
actrs[(sz+3)/4>=actrc? actrc-1 : (sz+3)/4][type]++;
|
||
#endif
|
||
ctr_a[type]++;
|
||
talloc+= sz;
|
||
#endif
|
||
}
|
||
static void onFree(Value* x) {
|
||
#ifdef ALLOC_STAT
|
||
ctr_f[x->type]++;
|
||
#endif
|
||
#ifdef DEBUG
|
||
x->refc = 0x61616161;
|
||
#endif
|
||
} |