Landon Curt Noll
2ba12ecc3c
Under each yyyy/dir there is a file of the form '*.orig.c' containing the original source code, or as close as we can get to the original source code.
198 lines
3.5 KiB
C
198 lines
3.5 KiB
C
/**
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* \file prog.c
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*
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* \brief Renders an HTML chart from JSON data
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*
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* \author Qiming HOU
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*
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* Copyright (C) 2017-2018, Qiming HOU
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*
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* Licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported
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* (CC BY-SA 3.0), you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://creativecommons.org/licenses/by-sa/3.0/
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*
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* This file is an IOCCC submission.
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*
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* This thing wouldn't be possible without the advent of C / HTML standards.
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* We all love the new math functions in C99 and the inclusion of SVG in
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* HTML5.
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*
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*/
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#include <math.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <assert.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/mman.h>
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/* Macros are named after fashionable jargon */
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#define J ceil(log(erfc(1)))
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#define S calloc(3, 1)
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#define O strcat(strcat(S, m(37)), m(102))
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#define N I(T(6))
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#define _(X) mmap(fopen(S, S), 64, 3, 1, X, 0)
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#define H(X) dup2(fileno(tmpfile()), X); m(ftruncate(X, 64))
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#define T(X) getenv(L(r(1, X, 64)))
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#define M(X, Y) memcmp(T(X), L(Y), 1)
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#define L(X) memset(S, X, 1)
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#define m(X) memset(S, X, N)
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#define o(X) r(copysign(1, X), exp2(J), exp2(J))
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#define b(X) o(r(abs(X), J, 0))
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#define i(X) setenv(L(70), L(r(1, X, 48)), 1)
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#define l(X, Y) setenv(m(r(1, X, 64)), L(Y), 1)
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#define e(X) setenv(m(r(1, X, 64)), \
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strcat(strcpy(malloc(r(p(T(X)), 1, 2)), T(X)), T(4)), 1)
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#define W(X) printf(O, floor(X))
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#define E(X) putchar(r(N, X, 32))
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#define B(X, Y) sprintf(_(r(N, X, 3)), O, Y)
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#define j(X) t; E(55); E(41); E(36); E(52); E(40); E(29); W(X); t; E(40); \
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E(37); E(41); E(39); E(40); E(52); E(29); W(X)
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#define a(X) l(8, 0); i(o(M(8, X)))
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#define v t; E(16); t
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#define A E(52); E(37); E(56); E(52)
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#define s W(r(200, sin(I(_(4))), 250)); t; W(r(200, cos(I(_(4))), 250))
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#define c E(38); E(41); E(44); E(44); E(29); E(50); E(39); E(34); E(8); \
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W(r(cos(p(T(2))), 48, 48)); E(5); E(12); E(16); E(5); E(12); \
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W(r(sin(p(T(2))), 48, 48)); E(5); E(9); t; E(15); E(30); e(2)
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#define r fma
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#define I atof
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#define p strlen
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#define t E(0)
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#define rulez o(r(J, exp2(N), p(T(1))))
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/**
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* @brief Renders the chart from JSON input
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*
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* Expected input format:
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* [ {"foo": string, "bar": number}, ... ]
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*
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* @return nothing
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*/
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int C(){
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i(1);
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l(4, getchar());
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l(8, r(
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I(T(5)), 4,
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r(N, o(M(4, 33)), r(N, b(M(4, 44)), r(b(M(4, 34)), 2, 1)))
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));
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i(0);
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a(13);
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E(28);
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E(48);
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E(33);
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E(52);
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E(40);
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t;
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E(36);
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E(29);
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E(7);
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E(45);
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W(250);
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t;
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W(250);
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E(44);
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s;
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B(1, r(
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exp2(r(J, log2(I(_(5))), log2(I(T(1))))),
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r(2, acos(J), 0),
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I(_(4))
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));
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E(33);
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W(200);
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t;
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W(200);
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v;
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E(r(1, o(r(2, I(T(1)), r(J, I(_(5)), 0))), 16));
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v;
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s;
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E(58);
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E(7);
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c;
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setenv(m(65), strchr(T(1), r(1, I(T(7)), 9)), 1);
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l(7, r(J, I(T(7)), 49));
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fflush(fopen(S, S));
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assert(rulez);
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a(12);
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l(5, 48);
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E(28);
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E(15);
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A;
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E(30);
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a(9);
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m(write(1, T(4), N));
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a(8);
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l(5, 50);
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E(28);
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E(50);
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E(37);
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E(35);
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E(52);
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j(16);
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t;
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E(56);
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E(29);
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W(472);
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t;
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E(57);
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E(29);
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W(r(p(T(2)), 28, 0));
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t;
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c;
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E(28);
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A;
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t;
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E(56);
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E(29);
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W(500);
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t;
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E(57);
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E(29);
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W(r(p(T(2)), 28, r(J, 16, 0)));
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E(30);
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a(7);
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l(5, 48);
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l(4, r(1, I(T(7)), 9));
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e(1);
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l(7, r(J, I(T(7)), 49));
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B(2, r(1, I(_(5)), I(strrchr(T(r(N, J, 2)), r(N, I(T(7)), 9)))));
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a(6);
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e(1);
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a(1);
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i(r(N, b(M(4, 58)), 0));
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l(5, 49);
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a(1);
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i(r(N, b(M(4, J)), 0));
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l(7, 9);
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l(5, 51);
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l(2, 9);
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return C();
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}
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int main(){
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i(1);
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E(28);
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E(51);
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E(54);
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E(39);
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j(r(2, 250, 250));
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E(30);
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l(1, 10);
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l(2, 9);
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l(8, 9);
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l(4, 9);
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l(5, 9);
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l(7, 9);
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H(3);
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H(4);
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H(5);
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return C();
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}
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