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/// __ ___ ___ ___ ___ ___ _
/// \ \/ / | | \ \/ / | | \ \/ / | | |
/// > <| |_| |> <| |_| |> <| |_| |
/// /_/\_\\__,_/_/\_\\__,_/_/\_\\__,_|
///
/// Copyright (c) 1997 - Ognjen 'xolatile' Milan Robovic
///
/// xolatile@chud.cyou - xuxuxu - Braindead simple C source code renderer to PNG image in TempleOS style.
///
/// This program is free software, free as in freedom and as in free beer, you can redistribute it and/or modify it under the terms of the GNU
/// General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version if you wish...
///
/// This program is distributed in the hope that it will be useful, but it is probably not, and without any warranty, without even the implied
/// warranty of merchantability or fitness for a particular purpose, because it is pointless. Please see the GNU (Geenoo) General Public License
/// for more details, if you dare, it is a lot of text that nobody wants to read...
#define use_png_library
#include "xtandard.h"
#include "xyntax.h"
#include "xormat.h"
#define foreground (0xffffffffu)
#define background (0xff000000u)
#define font_indent ( 8)
#define font_width ( 8)
#define font_height ( 8)
#define font_count (96)
static natural * render = null;
static natural colour = foreground;
static natural width = 0;
static natural height = 0;
static natural x = 0;
static natural y = 0;
static procedure render_character (character code) {
natural_64 font_code [font_count] = {
0x0000000000000000, 0x00180018183c3c18, 0x0000000000363636, 0x006c6cfe6cfe6c6c,
0x00187ed07c16fc30, 0x0060660c18306606, 0x00dc66b61c36361c, 0x0000000000181818,
0x0030180c0c0c1830, 0x000c18303030180c, 0x0000187e3c7e1800, 0x000018187e181800,
0x0c18180000000000, 0x000000007e000000, 0x0018180000000000, 0x0000060c18306000,
0x003c666e7e76663c, 0x007e181818181c18, 0x007e0c183060663c, 0x003c66603860663c,
0x0030307e363c3830, 0x003c6660603e067e, 0x003c66663e060c38, 0x000c0c0c1830607e,
0x003c66663c66663c, 0x001c30607c66663c, 0x0018180018180000, 0x0c18180018180000,
0x0030180c060c1830, 0x0000007e007e0000, 0x000c18306030180c, 0x001800181830663c,
0x003c06765676663c, 0x006666667e66663c, 0x003e66663e66663e, 0x003c66060606663c,
0x001e36666666361e, 0x007e06063e06067e, 0x000606063e06067e, 0x003c66667606663c,
0x006666667e666666, 0x007e18181818187e, 0x001c36303030307c, 0x0066361e0e1e3666,
0x007e060606060606, 0x00c6c6d6d6feeec6, 0x006666767e6e6666, 0x003c66666666663c,
0x000606063e66663e, 0x006c36566666663c, 0x006666363e66663e, 0x003c66603c06663c,
0x001818181818187e, 0x003c666666666666, 0x00183c6666666666, 0x00c6eefed6d6c6c6,
0x0066663c183c6666, 0x001818183c666666, 0x007e060c1830607e, 0x003e06060606063e,
0x00006030180c0600, 0x007c60606060607c, 0x000000000000663c, 0xffff000000000000,
0x000000000030180c, 0x007c667c603c0000, 0x003e6666663e0606, 0x003c6606663c0000,
0x007c6666667c6060, 0x003c067e663c0000, 0x000c0c0c3e0c0c38, 0x3c607c66667c0000,
0x00666666663e0606, 0x003c1818181c0018, 0x0e181818181c0018, 0x0066361e36660606,
0x003c18181818181c, 0x00c6d6d6fe6c0000, 0x00666666663e0000, 0x003c6666663c0000,
0x06063e66663e0000, 0xe0607c66667c0000, 0x000606066e360000, 0x003e603c067c0000,
0x00380c0c0c3e0c0c, 0x007c666666660000, 0x00183c6666660000, 0x006cfed6d6c60000,
0x00663c183c660000, 0x3c607c6666660000, 0x007e0c18307e0000, 0x003018180e181830,
0x0018181818181818, 0x000c18187018180c, 0x000000000062d68c, 0x0000000000000000
};
for (natural offset = 0; offset < font_width * font_height; ++offset) {
natural u = offset / font_width + y;
natural v = offset % font_width + x;
render [u * width + v] = ((font_code [(natural) (code - ' ')] >> offset) % 2) ? colour : background;
}
x += font_width + 1;
}
static procedure render_string (character * string, natural length) {
for (natural offset = 0; offset < length; ++offset) {
if (string [offset] == '\t') {
x += font_width * font_indent;
} else if (string [offset] == '\n') {
y += font_height + 1;
x = 1;
} else {
render_character (string [offset]);
}
}
}
integer main (none) {
natural index = 0;
natural length = 0;
character * buffer = null;
character separator [] = ".,:;<=>+-*/%!&~^()[]{}'\" \t\r\n";
character * keywords [] = {
"register", "volatile", "auto", "const", "static", "extern", "if", "else",
"do", "while", "for", "continue", "switch", "case", "default", "break",
"enum", "union", "struct", "typedef", "goto", "void", "return", "sizeof",
"char", "short", "int", "long", "signed", "unsigned", "float", "double"
};
syntax_structure * syntax = syntax_initialize (0);
syntax_define (syntax, false, false, "#", "\n", '\\', 0xff00ff00, 0);
syntax_define (syntax, false, false, "//", "\n", '\0', 0xff777777, 0);
syntax_define (syntax, false, false, "/*", "*/", '\0', 0xff777777, 0);
syntax_define (syntax, false, false, "'", "'", '\\', 0xff0000ff, 0);
syntax_define (syntax, false, false, "\"", "\"", '\\', 0xff0000ff, 0);
syntax_define (syntax, true, false, ".,:;<=>+-*/%!&~^?|", "", '\0', 0xffffff00, 0);
syntax_define (syntax, true, false, "(){}[]", "", '\0', 0xffff0000, 0);
for (natural_64 word = 0; word < array_length (keywords); ++word) {
syntax_define (syntax, false, true, keywords [word], separator, '\0', 0xff00ffff, 0);
}
syntax_define (syntax, true, true, "0123456789", separator, '\0', 0xffff00ff, 0);
syntax_define (syntax, true, true, "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz_", separator, '\0', 0xffffffff, 0);
buffer = record ();
width = string_full_width (buffer, font_indent) * (font_width + 1) + 1;
height = string_full_height (buffer) * (font_height + 1) + 1;
render = allocate (4 * width * height);
for (natural offset = 0; offset < width * height; ++offset) {
render [offset] = background;
}
for (natural offset = 0; buffer [offset] != '\0'; offset += length) {
index = syntax_select (syntax, & buffer [offset], & length);
colour = syntax->colour [index];
render_string (& buffer [offset], length);
}
png_image_export ("xuxuxu.png", render, width, height);
syntax = syntax_deinitialize (syntax);
buffer = deallocate (buffer);
render = deallocate (render);
return (log_success);
}
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