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e16a7d8f3b
`et` means `expandtab`. ```sh rg 'vi: .* :vi' -l -0 | \ xargs -0 sed -i '' 's/vi: \(.*\) et\(.*\) :vi/vi: \1 xoet\2:vi/' rg 'vi: .* :vi' -l -0 | \ xargs -0 sed -i '' 's/vi: \(.*\)noet\(.*\):vi/vi: \1et\2 :vi/' rg 'vi: .* :vi' -l -0 | \ xargs -0 sed -i '' 's/vi: \(.*\)xoet\(.*\):vi/vi: \1noet\2:vi/' ```
158 lines
4.6 KiB
C
158 lines
4.6 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│ vi: set et ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi │
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2022 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/runtime/runtime.h"
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#include "tool/plinko/lib/plinko.h"
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#ifdef __llvm__
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dword cGets;
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dword *g_mem;
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#endif
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unsigned short sp;
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bool ftrace;
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bool mtrace;
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bool gtrace;
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bool noname;
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bool literally;
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bool symbolism;
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bool dump; // -d causes globals to be printed at exit
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bool trace; // -t causes evaluator to print explanations
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bool loga; // -a flag causes -t to print massive environment
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bool logc; // -c flag causes -t to print jupiterian closures
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bool quiet; // tracks (quiet) state which suppresses (print)
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bool stats; // -s causes statistics to be printed after each evaluation
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bool simpler; // -S usually disables pretty printing so you can | cut -c-80
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int cx; // cons stack pointer
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int ax; // used by read atom interner
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int dx; // used by read for lookahead
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int bp[4]; // buffer pointers for file descriptors
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int pdp; // used by print to prevent stack overflow
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int depth; // when tracing is enabled tracks trace depth
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int fails; // failure count to influence process exit code
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int cHeap; // statistical approximate of minimum cx during work
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int cAtoms; // statistical count of characters in atom hash tree
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int cFrost; // monotonic frostline of defined permanent cons cells
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int globals; // cons[rbtree;bool 0] of globally scoped definitions i.e. 𝑎
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int revglob; // reverse mapped rbtree of globals (informational printing)
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int ordglob; // the original defined order for all global definition keys
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int kTrace;
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int kMtrace;
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int kFtrace;
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int kGtrace;
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int kEq;
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int kGc;
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int kCmp;
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int kCar;
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int kBackquote;
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int kDefun;
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int kDefmacro;
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int kAppend;
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int kBeta;
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int kAnd;
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int kCdr;
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int kRead;
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int kDump;
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int kQuote;
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int kProgn;
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int kLambda;
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int kDefine;
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int kMacro;
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int kQuiet;
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int kSplice;
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int kPrinc;
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int kPrint;
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int kPprint;
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int kIgnore;
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int kExpand;
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int kCond;
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int kAtom;
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int kOr;
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int kCons;
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int kIntegrate;
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int kString;
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int kSquare;
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int kCurly;
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int kFork;
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int kGensym;
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int kTrench;
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int kYcombinator;
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int kBecause;
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int kTherefore;
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int kUnion;
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int kImplies;
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int kNand;
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int kNor;
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int kXor;
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int kIff;
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int kPartial;
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int kError;
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int kExit;
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int kClosure;
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int kFunction;
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int kCycle;
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int kFlush;
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int kIgnore0;
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int kComma;
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int kIntersection;
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int kList;
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int kMember;
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int kNot;
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int kReverse;
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int kSqrt;
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int kSubset;
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int kSuperset;
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int kPrintheap;
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int kImpossible;
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int kUnchanged;
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int kOrder;
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jmp_buf crash;
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jmp_buf exiter;
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char g_buffer[4][512];
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unsigned short g_depths[128][3];
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dword tick;
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dword cSets;
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dword *g_dis;
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EvalFn *eval;
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BindFn *bind_;
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char **inputs;
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EvalFn *expand;
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EvlisFn *evlis;
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PairFn *pairlis;
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TailFn *kTail[8];
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RecurseFn *recurse;
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int g_copy[256];
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int g_print[256];
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int kAlphabet[26];
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dword g_stack[STACK];
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int kConsAlphabet[26];
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long g_assoc_histogram[12];
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long g_gc_lop_histogram[30];
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long g_gc_marks_histogram[30];
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long g_gc_dense_histogram[30];
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long g_gc_sparse_histogram[30];
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long g_gc_discards_histogram[30];
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