//* comment *//

Copyright (C) 2015 Ignacio Rodríguez

This program is free software: 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
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

This plugin provides logical bit operations in Turtle Art,
such as AND, OR, XOR, NOT, logical shift left, logical shift right.


//* arg-globals *//
var block = logo.blocks.blockList[blk];
var conns = block.connections;

//* block-globals *//
var LogicTwoArgBlock = function (name, label) {
    var block = new ProtoBlock(name);
    block.palette = palettes.dict['logic'];
    blocks.protoBlockDict[name] = block;
    block.staticLabels.push(label);
    block.adjustWidthToLabel();
    block.twoArgMathBlock();
    block.defaults.push(1);
    block.defaults.push(1);
};

var LogicArgBlock = function (name, label) {
    var block = new ProtoBlock(name);
    block.palette = palettes.dict['logic'];
    blocks.protoBlockDict[name] = block;
    block.staticLabels.push(label);
    block.adjustWidthToLabel();
    block.oneArgMathBlock();
    block.defaults.push(0);
};

//* block:myxor *// LogicTwoArgBlock('myxor', 'XOR');
//* arg:myxor *// block.value = logo.parseArg(logo, turtle, conns[1]) >> logo.parseArg(logo, turtle, conns[2]);

//* block:myand *// LogicTwoArgBlock('myand', 'AND');
//* arg:myand *// block.value = logo.parseArg(logo, turtle, conns[1]) & logo.parseArg(logo, turtle, conns[2]);

//* block:myor *// LogicTwoArgBlock('myor', 'OR');
//* arg:myor *// block.value = logo.parseArg(logo, turtle, conns[1]) | logo.parseArg(logo, turtle, conns[2]);

//* block:mysl *// LogicTwoArgBlock('mysl', '&lt;&lt;');
//* arg:mysl *// block.value = logo.parseArg(logo, turtle, conns[1]) << logo.parseArg(logo, turtle, conns[2]);

//* block:mysr *// LogicTwoArgBlock('mysr', '&gt;&gt;');
//* arg:mysr *// block.value = logo.parseArg(logo, turtle, conns[1]) >> logo.parseArg(logo, turtle, conns[2]);

//* block:mynot *// LogicArgBlock('mynot', 'NOT');
//* arg:mynot *// block.value = ~ logo.parseArg(logo, turtle, conns[1]);

//* palette-icon:logic *//
<svg xmlns="http://www.w3.org/2000/svg" width="55" height="55" viewBox="0 0 55 55"><g transform="matrix(1.25 0 0 1.25-7.5-6.25)"><g font-family="Sans" word-spacing="0" line-height="125%" letter-spacing="0" font-size="11"><text x="33.891" y="39.844"><tspan x="33.891" y="39.844" fill="#fff">0</tspan></text><g fill="#000"><text x="33.792" y="27"><tspan x="33.792" y="27" fill="#fff">1</tspan></text><text x="19.18" y="40"><tspan x="19.18" y="40" fill="#fff">1</tspan></text><text x="19.275" y="26.844"><tspan x="19.275" y="26.844" fill="#fff">0</tspan></text></g></g><g fill="#fff" stroke="#fff"><path d="m10.5 14.5h35"/><path d="m15.5 44.5v-35"/></g></g></svg>

//* palette-fill:logic *// #ff00ff
//* palette-stroke:logic *// #C700D3
//* palette-highlight:logic *// #FF9FFF
//* palette-stroke-highlight:logic *// #000000