/**
* \file prog.c
*
* \brief Renders an HTML chart from JSON data
*
* \author Qiming HOU
*
* Copyright (C) 2017-2018, Qiming HOU
*
* Licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported
* (CC BY-SA 3.0), you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://creativecommons.org/licenses/by-sa/3.0/
*
* This file is an IOCCC submission.
*
* This thing wouldn't be possible without the advent of C / HTML standards.
* We all love the new math functions in C99 and the inclusion of SVG in
* HTML5.
*
* Changelog:
* 2018-04-16 fixed the rounding bug
*/
#include
#include
#include
#include
#include
#include
#include
/* Macros are named after fashionable jargon */
#define J ceil(log(erfc(1)))
#define S calloc(3, 1)
#define O strcat(strcat(S, m(37)), m(102))
#define N I(T(6))
#define _(X) mmap(fopen(S, S), 64, 3, 1, X, 0)
#define H(X) dup2(fileno(tmpfile()), X); m(ftruncate(X, 64))
#define T(X) getenv(L(r(1, X, 64)))
#define M(X, Y) memcmp(T(X), L(Y), 1)
#define L(X) memset(S, X, 1)
#define m(X) memset(S, X, N)
#define o(X) r(copysign(1, X), exp2(J), exp2(J))
#define b(X) o(r(abs(X), J, 0))
#define i(X) setenv(L(70), L(r(1, X, 48)), 1)
#define l(X, Y) setenv(m(r(1, X, 64)), L(Y), 1)
#define e(X) setenv(m(r(1, X, 64)), \
strcat(strcpy(malloc(r(p(T(X)), 1, 2)), T(X)), T(4)), 1)
#define W(X) printf(O, fabs(X))
#define E(X) putchar(r(N, X, 32))
#define B(X, Y) sprintf(_(r(N, X, 3)), O, Y)
#define j(X) t; E(55); E(41); E(36); E(52); E(40); E(29); W(X); t; E(40); \
E(37); E(41); E(39); E(40); E(52); E(29); W(X)
#define a(X) l(8, 0); i(o(M(8, X)))
#define v t; E(16); t
#define A E(52); E(37); E(56); E(52)
#define s W(r(200, sin(I(_(4))), 250)); t; W(r(200, cos(I(_(4))), 250))
#define c E(38); E(41); E(44); E(44); E(29); E(50); E(39); E(34); E(8); \
W(r(cos(p(T(2))), 48, 48)); E(5); E(12); E(16); E(5); E(12); \
W(r(sin(p(T(2))), 48, 48)); E(5); E(9); t; E(15); E(30); e(2)
#define r fma
#define I atof
#define p strlen
#define t E(0)
#define rulez o(r(J, exp2(N), p(T(1))))
/**
* @brief Renders the chart from JSON input
*
* Expected input format:
* [ {"foo": string, "bar": number}, ... ]
*
* @return nothing
*/
int C(){
i(1);
l(4, getchar());
l(8, r(
I(T(5)), 4,
r(N, o(M(4, 33)), r(N, b(M(4, 44)), r(b(M(4, 34)), 2, 1)))
));
i(0);
a(13);
E(28);
E(48);
E(33);
E(52);
E(40);
t;
E(36);
E(29);
E(7);
E(45);
W(250);
t;
W(250);
E(44);
s;
B(1, r(
exp2(r(J, log2(I(_(5))), log2(I(T(1))))),
r(2, acos(J), 0),
I(_(4))
));
E(33);
W(200);
t;
W(200);
v;
E(r(1, o(r(2, I(T(1)), r(J, I(_(5)), 0))), 16));
v;
s;
E(58);
E(7);
c;
setenv(m(65), strchr(T(1), r(1, I(T(7)), 9)), 1);
l(7, r(J, I(T(7)), 49));
fflush(fopen(S, S));
assert(rulez);
a(12);
l(5, 48);
E(28);
E(15);
A;
E(30);
a(9);
m(write(1, T(4), N));
a(8);
l(5, 50);
E(28);
E(50);
E(37);
E(35);
E(52);
j(16);
t;
E(56);
E(29);
W(472);
t;
E(57);
E(29);
W(r(p(T(2)), 28, 0));
t;
c;
E(28);
A;
t;
E(56);
E(29);
W(500);
t;
E(57);
E(29);
W(r(p(T(2)), 28, r(J, 16, 0)));
E(30);
a(7);
l(5, 48);
l(4, r(1, I(T(7)), 9));
e(1);
l(7, r(J, I(T(7)), 49));
B(2, r(1, I(_(5)), I(strrchr(T(r(N, J, 2)), r(N, I(T(7)), 9)))));
a(6);
e(1);
a(1);
i(r(N, b(M(4, 58)), 0));
l(5, 49);
a(1);
i(r(N, b(M(4, J)), 0));
l(7, 9);
l(5, 51);
l(2, 9);
return C();
}
int main(){
i(1);
E(28);
E(51);
E(54);
E(39);
j(r(2, 250, 250));
E(30);
l(1, 10);
l(2, 9);
l(8, 9);
l(4, 9);
l(5, 9);
l(7, 9);
H(3);
H(4);
H(5);
return C();
}