From 0154c739b94d842898c36566c24e0f8b6d133951 Mon Sep 17 00:00:00 2001 From: Cliff Click Date: Fri, 13 Jun 2025 15:42:08 -0700 Subject: Squashed commit of the following: commit 2c31fa61d71fcbcf160edef5aba874913e63859a Author: Cliff Click Date: Sat Jun 7 16:34:11 2025 -0700 README, comments commit 8be23b15ad007509c9006a121328ce6615b912f6 Author: Cliff Click Date: Sat Jun 7 10:16:20 2025 -0700 Cleanup on sys ADT BubbleSort looks cleaner Cleanup recursive type handling commit 145f977b53b3a9e89e984ae7af4bb3d8fd7768bb Author: Cliff Click Date: Fri Jun 6 15:47:09 2025 -0700 More methods Removing a Phi keeps mintype lifting until consumers no longer expect it. Load, Store, MemMerge all "peek" through mem Cast and MemMerge. Bugfix, clone a constant near a required spill-use when passing constant stack arg. Bugfix, missing dep when upgrading a type allows inlining. Bugfix NegX86 is 2-adr Bugfix, x86 cmp imm vs mem cannot swap args. Bugfix, methods save/restore struct init values. Bugfix, method vars can be set. Repeat psudo-optimistic pass removing dead calls (tree shaking). Add basic lib calls for Vectors for i64 and u8. commit 04953c112a83de6127b6b2058a4bfbc344a3a02b Author: Cliff Click Date: Tue Jun 3 15:58:03 2025 -0700 improve BubbleSort Bugfix uctrlSkipEmpty did not stop at Calls. Bugfix Phi skip mem alias uses 1 as default mem. Bugfix cyclic install uses uniform walking method to catch all cases. Drop % to mark static methods. Methods are static when not using the 'self' argument. Encoding records when it inserts function header padding, so the ASMPrinter gets offsets right. Encoding improve BB layout other things being equal. commit f42903ff30c533a78adfdc43407da29711a83ad9 Author: Cliff Click Date: Mon Jun 2 09:31:09 2025 -0700 Methods Block scoping now carries more Kind info, including constructor Type; fold Kind and lexSize info together. Static calls need extra syntax `{% args ->body }` Mem Phis more precise minType. Mem Phi peeks through MemMerge. TypeMem BOT/TOP alias is now#1 to match the Parsers notion of "all mem". Missing dep. Eval2 constant array bugfix. commit aeb0a01e27e63ff6f8a2399523aa9f5922643d17 Author: Cliff Click Date: Sat May 31 14:55:11 2025 -0700 READMEs commit dc1afb8d65a35e90b6495bd6dbaaf8d0d0149569 Author: Cliff Click Date: Sat May 31 11:43:09 2025 -0700 Cyclic types! Handle cyclic types: thats that indirectly through a chain of types, point back to themselves. Make all type walkers cycle-aware. New cyclic-aware versions of hash and eq. In addition to hash-consing/interning types, also recycle allocated-but-interned types. Hash-consing has a 99.9% hit rate, so nearly all created types intern, and get recycles. This keeps the total count of types low (by 1000x) which keeps the type UID low, which keeps bit vectors for cyclic type walkers fast. Move TypeStruct._con field into the normal array body field "[]". Rename Field._type to Field._t to avoid shadowing prior _type field. commit fc6f6277e18fcf30f3770698572c307fc0913132 Author: Cliff Click Date: Sun May 25 10:06:06 2025 -0700 Progress on cyclic types Types can reset between tests. Rename Phi _declaredType to _minType. Lifts to min type. Broken CFG can have null idom Field offsets by name only, can be delayed even more. Bug dying FunNode looks "inProgress" Move sys.smp to smp dir commit d4544c2740f8effb2edd08293ca19382d4f0aa01 Author: Cliff Click Date: Sun May 25 09:57:51 2025 -0700 Move utils to a util directory commit 9462acc2e8b200b499fe4308e3f6a3a6a2d8ac0b Author: Cliff Click Date: Wed May 14 14:50:13 2025 -0700 Hitting self-recursive types Changes for allowing locals to be non-const by default. Changes to track `_one` single-ton fields that will get moved to a class. Field offset constants; will become a real int constant once layout is determined, which waits until fields are decided to be in the class or instance; also if the field contents can be put in a smaller size. commit a1f3a27146fa40cb85aef90934250cf5b77be736 Author: Cliff Click Date: Sun May 11 16:14:04 2025 -0700 Minor progress bug commit f21ccb089f7963b76cae553ff948b8cc056b0b82 Author: Cliff Click Date: Sun May 11 15:28:35 2025 -0700 Ch 23 initial tests commit 89131d2ffa145e6cdbba95abed9abb7989e6822f Author: Cliff Click Date: Sun May 11 15:19:02 2025 -0700 First commit ch23 --- chapter23/docs/18-grammar.md | 132 ++ chapter23/docs/Makefile | 12 + chapter23/docs/d3-graphviz.js | 2014 ++++++++++++++++++++++++++++++ chapter23/docs/d3.v7.min.js | 2 + chapter23/docs/examples/A_helloWorld.smp | 3 + chapter23/docs/examples/BubbleSort.smp | 37 + chapter23/docs/font-awesome-4.7.0.zip | Bin 0 -> 669808 bytes chapter23/docs/graphviz.umd.js | 7 + chapter23/docs/ifg_trim.pdf | Bin 0 -> 155190 bytes chapter23/docs/index.html | 218 ++++ chapter23/docs/lattice.gv | 203 +++ chapter23/docs/lattice.svg | 691 ++++++++++ chapter23/docs/lattice2.gv | 85 ++ chapter23/docs/lattice2.svg | 260 ++++ chapter23/docs/pardoe.docx | Bin 0 -> 22583 bytes chapter23/docs/webtcp.min.js | 65 + 16 files changed, 3729 insertions(+) create mode 100644 chapter23/docs/18-grammar.md create mode 100644 chapter23/docs/Makefile create mode 100644 chapter23/docs/d3-graphviz.js create mode 100644 chapter23/docs/d3.v7.min.js create mode 100644 chapter23/docs/examples/A_helloWorld.smp create mode 100644 chapter23/docs/examples/BubbleSort.smp create mode 100644 chapter23/docs/font-awesome-4.7.0.zip create mode 100644 chapter23/docs/graphviz.umd.js create mode 100644 chapter23/docs/ifg_trim.pdf create mode 100644 chapter23/docs/index.html create mode 100644 chapter23/docs/lattice.gv create mode 100644 chapter23/docs/lattice.svg create mode 100644 chapter23/docs/lattice2.gv create mode 100644 chapter23/docs/lattice2.svg create mode 100644 chapter23/docs/pardoe.docx create mode 100644 chapter23/docs/webtcp.min.js (limited to 'chapter23/docs') diff --git a/chapter23/docs/18-grammar.md b/chapter23/docs/18-grammar.md new file mode 100644 index 00000000..7b611fbf --- /dev/null +++ b/chapter23/docs/18-grammar.md @@ -0,0 +1,132 @@ +# Grammar for Chapter 16 + +```antlrv4 +grammar SimpleLanguage; + +program : block EOF ; + +block : statement+ ; + + +statement + : '{' block '}' + | returnStatement + | ifStatement + | whileStatement + | breakStatement + | continueStatement + | metaStatement + | structDeclaration + | expressionStatement + ; + + +returnStatement : 'return' expression ';' ; + +ifStatement : 'if' '(' expression ')' statement ('else' statement)? ; + +whileStatement : 'while' '(' expression ')' statement ; + +breakStatement : 'break' ';' ; + +continueStatement : 'continue' ';' ; + +metaStatement : '#showGraph' ';' ; + +structDeclaration : 'struct' IDENTIFIER '{' block '}' ; + +expressionStatement + : type IDENTIFIER ';' + | type IDENTIFIER '=' expression ';' + | IDENTIFIER '=' expression ';' + | expression + ; + +PRIMTYPE + : 'int' + | 'i8' + | 'i16' + | 'i32' + | 'i64' + | 'u8' + | 'u16' + | 'u32' + | 'flt' + | 'f32' + | 'f64' + | 'bool' + ; + +type + : PRIMTYPE + | typeName '?'? + | typeName nestedArray+ + ; + +nestedArray : '?'? '[]'* ; + +typeName : IDENTIFIER ; + + +expression : bitWiseExpression ; + +bitWiseExpression + : comparisonExpression ( '&' | '|' | '^' ) comparisonExpression)* + ; + +comparisonExpression + : shiftExpression (('==' | '!='| '>'| '<'| '>='| '<=') shiftExpression)* + ; + +shiftExpression + : additiveExpression ( '<<' | '>>>' | '>>' ) additiveExpression)* + ; + +additiveExpression + : multiplicativeExpression (('+' | '-') multiplicativeExpression)* + ; + +multiplicativeExpression + : unaryExpression (('*' | '/') unaryExpression)* + ; + +unaryExpression + : ('-') unaryExpression + | '!' unaryExpression + | primaryExpression postAssign + ; + +primaryExpression + : INTEGER_LITERAL + | FLOAT_LITERAL + | '(' expression ')' + | 'true' + | 'false' + | 'null' + | newExpression + | IDENTIFIER + ; + +newExpression + : 'new' IDENTIFIER [ '{' block '}' ] + | 'new' IDENTIFIER '[' expression ']' + ; + +postAssign : postFix [ '=' expression ] | [ '#' ]; + +postFix + : '.' IDENTIFIER postFix + | '[' expression ']' postFix + ; + + +IDENTIFIER : NON_DIGIT (NON_DIGIT | DIGIT)* ; + +INTEGER_LITERAL + : [1-9]DIGIT* + | [0] + ; + +NON_DIGIT: [a-zA-Z_]; +DIGIT: [0-9]; +``` diff --git a/chapter23/docs/Makefile b/chapter23/docs/Makefile new file mode 100644 index 00000000..12659b8f --- /dev/null +++ b/chapter23/docs/Makefile @@ -0,0 +1,12 @@ +GV := $(wildcard *.gv) +SVG := $(patsubst %.gv,%.svg,$(GV)) + +.PHONY: all +all: $(SVG) + +%.svg: %.gv + dot -Tsvg $< > $@ + +.PHONY: clean +clean: + @rm -f $(SVG) diff --git a/chapter23/docs/d3-graphviz.js b/chapter23/docs/d3-graphviz.js new file mode 100644 index 00000000..7439ba65 --- /dev/null +++ b/chapter23/docs/d3-graphviz.js @@ -0,0 +1,2014 @@ +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('d3-selection'), require('d3-dispatch'), require('d3-transition'), require('d3-timer'), require('d3-interpolate'), require('d3-zoom'), require('d3-format'), require('d3-path')) : + typeof define === 'function' && define.amd ? define(['exports', 'd3-selection', 'd3-dispatch', 'd3-transition', 'd3-timer', 'd3-interpolate', 'd3-zoom', 'd3-format', 'd3-path'], factory) : + (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global["d3-graphviz"] = {}, global.d3, global.d3, global.d3, global.d3, global.d3, global.d3, global.d3, global.d3)); +})(this, (function (exports, d3, d3Dispatch, d3Transition, d3Timer, d3Interpolate, d3Zoom, d3Format, d3Path) { 'use strict'; + + function _interopNamespaceDefault(e) { + var n = Object.create(null); + if (e) { + Object.keys(e).forEach(function (k) { + if (k !== 'default') { + var d = Object.getOwnPropertyDescriptor(e, k); + Object.defineProperty(n, k, d.get ? d : { + enumerable: true, + get: function () { return e[k]; } + }); + } + }); + } + n.default = e; + return Object.freeze(n); + } + + var d3__namespace = /*#__PURE__*/_interopNamespaceDefault(d3); + + function _arrayLikeToArray(r, a) { + (null == a || a > r.length) && (a = r.length); + for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; + return n; + } + function _arrayWithoutHoles(r) { + if (Array.isArray(r)) return _arrayLikeToArray(r); + } + function _defineProperty(e, r, t) { + return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { + value: t, + enumerable: !0, + configurable: !0, + writable: !0 + }) : e[r] = t, e; + } + function _iterableToArray(r) { + if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r); + } + function _nonIterableSpread() { + throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); + } + function _toConsumableArray(r) { + return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread(); + } + function _toPrimitive(t, r) { + if ("object" != typeof t || !t) return t; + var e = t[Symbol.toPrimitive]; + if (void 0 !== e) { + var i = e.call(t, r || "default"); + if ("object" != typeof i) return i; + throw new TypeError("@@toPrimitive must return a primitive value."); + } + return ("string" === r ? String : Number)(t); + } + function _toPropertyKey(t) { + var i = _toPrimitive(t, "string"); + return "symbol" == typeof i ? i : i + ""; + } + function _unsupportedIterableToArray(r, a) { + if (r) { + if ("string" == typeof r) return _arrayLikeToArray(r, a); + var t = {}.toString.call(r).slice(8, -1); + return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; + } + } + + function extractElementData(element) { + var datum = {}; + var tag = element.node().nodeName; + datum.tag = tag; + if (tag == '#text') { + datum.text = element.text(); + } else if (tag == '#comment') { + datum.comment = element.text(); + } + datum.attributes = {}; + var attributes = element.node().attributes; + if (attributes) { + for (var i = 0; i < attributes.length; i++) { + var attribute = attributes[i]; + var name = attribute.name; + var value = attribute.value; + datum.attributes[name] = value; + } + } + var transform = element.node().transform; + if (transform && transform.baseVal.numberOfItems != 0) { + var matrix = transform.baseVal.consolidate().matrix; + datum.translation = { + x: matrix.e, + y: matrix.f + }; + datum.scale = matrix.a; + } + if (tag == 'ellipse') { + datum.center = { + x: datum.attributes.cx, + y: datum.attributes.cy + }; + } + if (tag == 'polygon') { + var points = element.attr('points').split(' '); + var x = points.map(function (p) { + return p.split(',')[0]; + }); + var y = points.map(function (p) { + return p.split(',')[1]; + }); + var xmin = Math.min.apply(null, x); + var xmax = Math.max.apply(null, x); + var ymin = Math.min.apply(null, y); + var ymax = Math.max.apply(null, y); + var bbox = { + x: xmin, + y: ymin, + width: xmax - xmin, + height: ymax - ymin + }; + datum.bbox = bbox; + datum.center = { + x: (xmin + xmax) / 2, + y: (ymin + ymax) / 2 + }; + } + if (tag == 'path') { + var d = element.attr('d'); + var points = d.split(/[A-Z ]/); + points.shift(); + var x = points.map(function (p) { + return +p.split(',')[0]; + }); + var y = points.map(function (p) { + return +p.split(',')[1]; + }); + var xmin = Math.min.apply(null, x); + var xmax = Math.max.apply(null, x); + var ymin = Math.min.apply(null, y); + var ymax = Math.max.apply(null, y); + var bbox = { + x: xmin, + y: ymin, + width: xmax - xmin, + height: ymax - ymin + }; + datum.bbox = bbox; + datum.center = { + x: (xmin + xmax) / 2, + y: (ymin + ymax) / 2 + }; + datum.totalLength = element.node().getTotalLength(); + } + if (tag == 'text') { + datum.center = { + x: element.attr('x'), + y: element.attr('y') + }; + } + if (tag == '#text') { + datum.text = element.text(); + } else if (tag == '#comment') { + datum.comment = element.text(); + } + return datum; + } + function extractAllElementsData(element) { + var datum = extractElementData(element); + datum.children = []; + var children = d3__namespace.selectAll(element.node().childNodes); + children.each(function () { + var childData = extractAllElementsData(d3__namespace.select(this)); + childData.parent = datum; + datum.children.push(childData); + }); + return datum; + } + function createElement(data) { + if (data.tag == '#text') { + return document.createTextNode(""); + } else if (data.tag == '#comment') { + return document.createComment(data.comment); + } else { + return document.createElementNS('http://www.w3.org/2000/svg', data.tag); + } + } + function createElementWithAttributes(data) { + var elementNode = createElement(data); + var element = d3__namespace.select(elementNode); + var attributes = data.attributes; + for (var _i = 0, _Object$keys = Object.keys(attributes); _i < _Object$keys.length; _i++) { + var attributeName = _Object$keys[_i]; + var attributeValue = attributes[attributeName]; + element.attr(attributeName, attributeValue); + } + return elementNode; + } + function replaceElement(element, data) { + var parent = d3__namespace.select(element.node().parentNode); + var newElementNode = createElementWithAttributes(data); + var newElement = parent.insert(function () { + return newElementNode; + }, function () { + return element.node(); + }); + element.remove(); + return newElement; + } + function insertElementData(element, datum) { + element.datum(datum); + element.data([datum], function (d) { + return d.key; + }); + } + function insertAllElementsData(element, datum) { + insertElementData(element, datum); + var children = d3__namespace.selectAll(element.node().childNodes); + children.each(function (d, i) { + insertAllElementsData(d3__namespace.select(this), datum.children[i]); + }); + } + function insertChildren(element, index) { + var children = element.selectAll(function () { + return element.node().childNodes; + }); + children = children.data(function (d) { + return d.children; + }, function (d) { + return d.tag + '-' + index; + }); + var childrenEnter = children.enter().append(function (d) { + return createElement(d); + }); + var childrenExit = children.exit(); + childrenExit = childrenExit.remove(); + children = childrenEnter.merge(children); + var childTagIndexes = {}; + children.each(function (childData) { + var childTag = childData.tag; + if (childTagIndexes[childTag] == null) { + childTagIndexes[childTag] = 0; + } + var childIndex = childTagIndexes[childTag]++; + attributeElement.call(this, childData, childIndex); + }); + } + function attributeElement(data) { + var index = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0; + var element = d3__namespace.select(this); + data.tag; + var attributes = data.attributes; + var currentAttributes = element.node().attributes; + if (currentAttributes) { + for (var i = 0; i < currentAttributes.length; i++) { + var currentAttribute = currentAttributes[i]; + var name = currentAttribute.name; + if (name.split(':')[0] != 'xmlns' && currentAttribute.namespaceURI) { + var namespaceURIParts = currentAttribute.namespaceURI.split('/'); + var namespace = namespaceURIParts[namespaceURIParts.length - 1]; + name = namespace + ':' + name; + } + if (!(name in attributes)) { + attributes[name] = null; + } + } + } + for (var _i2 = 0, _Object$keys2 = Object.keys(attributes); _i2 < _Object$keys2.length; _i2++) { + var attributeName = _Object$keys2[_i2]; + element.attr(attributeName, attributes[attributeName]); + } + if (data.text) { + element.text(data.text); + } + insertChildren(element, index); + } + + function zoom (enable) { + this._options.zoom = enable; + if (this._options.zoom && !this._zoomBehavior) { + createZoomBehavior.call(this); + } else if (!this._options.zoom && this._zoomBehavior) { + this._zoomSelection.on(".zoom", null); + this._zoomBehavior = null; + } + return this; + } + function createZoomBehavior() { + var graphvizInstance = this; + function zoomed(event) { + var g = d3__namespace.select(svg.node().querySelector("g")); + g.attr('transform', event.transform); + graphvizInstance._dispatch.call('zoom', graphvizInstance); + } + var root = this._selection; + var svg = d3__namespace.select(root.node().querySelector("svg")); + if (svg.size() == 0) { + return this; + } + this._zoomSelection = svg; + var zoomBehavior = d3Zoom.zoom().scaleExtent(this._options.zoomScaleExtent).translateExtent(this._options.zoomTranslateExtent).interpolate(d3Interpolate.interpolate).on("zoom", zoomed); + this._zoomBehavior = zoomBehavior; + var g = d3__namespace.select(svg.node().querySelector("g")); + svg.call(zoomBehavior); + if (!this._active) { + translateZoomBehaviorTransform.call(this, g); + } + this._originalTransform = d3Zoom.zoomTransform(svg.node()); + return this; + } + function getTranslatedZoomTransform(selection) { + // Get the current zoom transform for the top level svg and + // translate it uniformly with the given selection, using the + // difference between the translation specified in the selection's + // data and it's saved previous translation. The selection is + // normally the top level g element of the graph. + var oldTranslation = this._translation; + var oldScale = this._scale; + var newTranslation = selection.datum().translation; + var newScale = selection.datum().scale; + var t = d3Zoom.zoomTransform(this._zoomSelection.node()); + if (oldTranslation) { + t = t.scale(1 / oldScale); + t = t.translate(-oldTranslation.x, -oldTranslation.y); + } + t = t.translate(newTranslation.x, newTranslation.y); + t = t.scale(newScale); + return t; + } + function translateZoomBehaviorTransform(selection) { + // Translate the current zoom transform for the top level svg + // uniformly with the given selection, using the difference + // between the translation specified in the selection's data and + // it's saved previous translation. The selection is normally the + // top level g element of the graph. + this._zoomBehavior.transform(this._zoomSelection, getTranslatedZoomTransform.call(this, selection)); + + // Save the selections's new translation and scale. + this._translation = selection.datum().translation; + this._scale = selection.datum().scale; + + // Set the original zoom transform to the translation and scale specified in + // the selection's data. + this._originalTransform = d3Zoom.zoomIdentity.translate(selection.datum().translation.x, selection.datum().translation.y).scale(selection.datum().scale); + } + function resetZoom(transition) { + // Reset the zoom transform to the original zoom transform. + var selection = this._zoomSelection; + if (transition) { + selection = selection.transition(transition); + } + selection.call(this._zoomBehavior.transform, this._originalTransform); + return this; + } + function zoomScaleExtent(extent) { + this._options.zoomScaleExtent = extent; + return this; + } + function zoomTranslateExtent(extent) { + this._options.zoomTranslateExtent = extent; + return this; + } + function zoomBehavior() { + return this._zoomBehavior || null; + } + function zoomSelection() { + return this._zoomSelection || null; + } + + function pathTween(points, d1) { + return function () { + var pointInterpolators = points.map(function (p) { + return d3Interpolate.interpolate([p[0][0], p[0][1]], [p[1][0], p[1][1]]); + }); + return function (t) { + return t < 1 ? "M" + pointInterpolators.map(function (p) { + return p(t); + }).join("L") : d1; + }; + }; + } + function pathTweenPoints(node, d1, precision, precisionIsRelative) { + var path0 = node; + var path1 = path0.cloneNode(); + var n0 = path0.getTotalLength(); + var n1 = (path1.setAttribute("d", d1), path1).getTotalLength(); + + // Uniform sampling of distance based on specified precision. + var distances = [0]; + var i = 0; + var dt = precisionIsRelative ? precision : precision / Math.max(n0, n1); + while ((i += dt) < 1) { + distances.push(i); + } + distances.push(1); + + // Compute point-interpolators at each distance. + var points = distances.map(function (t) { + var p0 = path0.getPointAtLength(t * n0); + var p1 = path1.getPointAtLength(t * n1); + return [[p0.x, p0.y], [p1.x, p1.y]]; + }); + return points; + } + + function data () { + return this._data || null; + } + function isEdgeElementParent(datum) { + return datum.attributes["class"] == 'edge' || datum.tag == 'a' && datum.parent.tag == 'g' && datum.parent.parent.attributes["class"] == 'edge'; + } + function isEdgeElement(datum) { + return datum.parent && isEdgeElementParent(datum.parent); + } + function getEdgeGroup(datum) { + if (datum.parent.attributes["class"] == 'edge') { + return datum.parent; + } else { + // datum.parent.tag == 'g' && datum.parent.parent.tag == 'g' && datum.parent.parent.parent.attributes.class == 'edge' + return datum.parent.parent.parent; + } + } + function getEdgeTitle(datum) { + return getEdgeGroup(datum).children.find(function (e) { + return e.tag == 'title'; + }); + } + + function render (callback) { + if (this._busy) { + this._queue.push(this.render.bind(this, callback)); + return this; + } + this._dispatch.call('renderStart', this); + if (this._transitionFactory) { + d3Timer.timeout(function () { + // Decouple from time spent. See https://github.com/d3/d3-timer/issues/27 + this._transition = d3Transition.transition(this._transitionFactory()); + _render.call(this, callback); + }.bind(this), 0); + } else { + _render.call(this, callback); + } + return this; + } + function _render(callback) { + var transitionInstance = this._transition; + var fade = this._options.fade && transitionInstance != null; + var tweenPaths = this._options.tweenPaths; + var tweenShapes = this._options.tweenShapes; + var convertEqualSidedPolygons = this._options.convertEqualSidedPolygons; + var growEnteringEdges = this._options.growEnteringEdges && transitionInstance != null; + var attributer = this._attributer; + var graphvizInstance = this; + function insertChildren(element) { + var children = element.selectAll(function () { + return element.node().childNodes; + }); + children = children.data(function (d) { + return d.children; + }, function (d) { + return d.key; + }); + var childrenEnter = children.enter().append(function (d) { + var element = createElement(d); + if (d.tag == '#text' && fade) { + element.nodeValue = d.text; + } + return element; + }); + if (fade || growEnteringEdges && isEdgeElementParent(element.datum())) { + var childElementsEnter = childrenEnter.filter(function (d) { + return d.tag[0] == '#' ? null : this; + }).each(function (d) { + var childEnter = d3__namespace.select(this); + for (var _i = 0, _Object$keys = Object.keys(d.attributes); _i < _Object$keys.length; _i++) { + var attributeName = _Object$keys[_i]; + var attributeValue = d.attributes[attributeName]; + childEnter.attr(attributeName, attributeValue); + } + }); + childElementsEnter.filter(function (d) { + return d.tag == 'svg' || d.tag == 'g' ? null : this; + }).style("opacity", 0.0); + } + var childrenExit = children.exit(); + if (attributer) { + childrenExit.each(attributer); + } + if (transitionInstance) { + childrenExit = childrenExit.transition(transitionInstance); + if (fade) { + childrenExit.filter(function (d) { + return d.tag[0] == '#' ? null : this; + }).style("opacity", 0.0); + } + } + childrenExit = childrenExit.remove(); + children = childrenEnter.merge(children).order(); + children.each(attributeElement); + } + function attributeElement(data) { + var element = d3__namespace.select(this); + if (data.tag == "svg") { + var options = graphvizInstance._options; + if (options.width != null || options.height != null) { + var width = options.width; + var height = options.height; + if (width == null) { + width = data.attributes.width.replace('pt', '') * 4 / 3; + } else { + element.attr("width", width); + data.attributes.width = width; + } + if (height == null) { + height = data.attributes.height.replace('pt', '') * 4 / 3; + } else { + element.attr("height", height); + data.attributes.height = height; + } + if (!options.fit) { + element.attr("viewBox", "0 0 ".concat(width * 3 / 4 / options.scale, " ").concat(height * 3 / 4 / options.scale)); + data.attributes.viewBox = "0 0 ".concat(width * 3 / 4 / options.scale, " 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namespace + ':' + name; + } + if (!(name in attributes)) { + attributes[name] = null; + } + } + } + var convertShape = false; + var convertPrevShape = false; + if (tweenShapes && transitionInstance) { + if ((this.nodeName == 'polygon' || this.nodeName == 'ellipse') && data.alternativeOld) { + convertPrevShape = true; + } + if ((tag == 'polygon' || tag == 'ellipse') && data.alternativeNew) { + convertShape = true; + } + if (this.nodeName == 'polygon' && tag == 'polygon' && data.alternativeOld) { + var prevData = extractElementData(element); + var prevPoints = prevData.attributes.points; + if (!convertEqualSidedPolygons) { + var nPrevPoints = prevPoints.split(' ').length; + var points = data.attributes.points; + var nPoints = points.split(' ').length; + if (nPoints == nPrevPoints) { + convertShape = false; + convertPrevShape = false; + } + } + } + if (convertPrevShape) { + var prevPathData = data.alternativeOld; + var pathElement = replaceElement(element, prevPathData); + 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+ + function shallowCopyObject(obj) { + return Object.assign({}, obj); + } + function roundTo2Decimals(x) { + return Math.round(x * 100.0) / 100.0; + } + + function convertToPathData(originalData, guideData) { + if (originalData.tag == 'polygon') { + var newData = shallowCopyObject(originalData); + newData.tag = 'path'; + var originalAttributes = originalData.attributes; + var newAttributes = shallowCopyObject(originalAttributes); + var newPointsString = originalAttributes.points; + if (guideData.tag == 'polygon') { + var bbox = originalData.bbox; + bbox.cx = bbox.x + bbox.width / 2; + bbox.cy = bbox.y + bbox.height / 2; + var pointsString = originalAttributes.points; + var pointStrings = pointsString.split(' '); + var normPoints = pointStrings.map(function (p) { + var xy = p.split(','); + return [xy[0] - bbox.cx, xy[1] - bbox.cy]; + }); + var x0 = normPoints[normPoints.length - 1][0]; + var y0 = normPoints[normPoints.length - 1][1]; + for (var i = 0; i < normPoints.length; i++, x0 = x1, y0 = y1) { + var x1 = normPoints[i][0]; + var y1 = normPoints[i][1]; + var dx = x1 - x0; + var dy = y1 - y0; + if (dy == 0) { + continue; + } else { + var x2 = x0 - y0 * dx / dy; + } + if (0 <= x2 && x2 < Infinity && (x0 <= x2 && x2 <= x1 || x1 <= x2 && x2 <= x0)) { + break; + } + } + var newPointStrings = [[bbox.cx + x2, bbox.cy + 0].join(',')]; + newPointStrings = newPointStrings.concat(pointStrings.slice(i)); + newPointStrings = newPointStrings.concat(pointStrings.slice(0, i)); + newPointsString = newPointStrings.join(' '); + } + newAttributes['d'] = 'M' + newPointsString + 'z'; + delete newAttributes.points; + newData.attributes = newAttributes; + } else /* if (originalData.tag == 'ellipse') */{ + var newData = shallowCopyObject(originalData); + newData.tag = 'path'; + var originalAttributes = originalData.attributes; + var newAttributes = shallowCopyObject(originalAttributes); + var cx = originalAttributes.cx; + var cy = originalAttributes.cy; + var rx = originalAttributes.rx; + var ry = originalAttributes.ry; + if (guideData.tag == 'polygon') { + var bbox = guideData.bbox; + bbox.cx = bbox.x + bbox.width / 2; + bbox.cy = bbox.y + bbox.height / 2; + var p = guideData.attributes.points.split(' ')[0].split(','); + var sx = p[0]; + var sy = p[1]; + var dx = sx - bbox.cx; + var dy = sy - bbox.cy; + var l = Math.sqrt(Math.pow(dx, 2) + Math.pow(dy, 2)); + var cosA = dx / l; + var sinA = -dy / l; + } else { + // if (guideData.tag == 'path') { + // FIXME: add support for getting start position from path + var cosA = 1; + var sinA = 0; + } + var x1 = rx * cosA; + var y1 = -ry * sinA; + var x2 = rx * -cosA; + var y2 = -ry * -sinA; + var dx = x2 - x1; + var dy = y2 - y1; + newAttributes['d'] = 'M ' + cx + ' ' + cy + ' m ' + x1 + ',' + y1 + ' a ' + rx + ',' + ry + ' 0 1,0 ' + dx + ',' + dy + ' a ' + rx + ',' + ry + ' 0 1,0 ' + -dx + ',' + -dy + 'z'; + delete newAttributes.cx; + delete newAttributes.cy; + delete newAttributes.rx; + delete newAttributes.ry; + newData.attributes = newAttributes; + } + return newData; + } + function translatePointsAttribute(pointsString, x, y) { + var pointStrings = pointsString.split(' '); + var points = pointStrings.map(function (p) { + return p.split(','); + }); + var points = pointStrings.map(function (p) { + return [roundTo2Decimals(+x + +p.split(',')[0]), roundTo2Decimals(+y + +p.split(',')[1])]; + }); + var pointStrings = points.map(function (p) { + return p.join(','); + }); + var pointsString = pointStrings.join(' '); + return pointsString; + } + function translateDAttribute(d, x, y) { + var pointStrings = d.split(/[A-Z ]/); + pointStrings.shift(); + var commands = d.split(/[^[A-Z ]+/); + var points = pointStrings.map(function (p) { + return p.split(','); + }); + var points = pointStrings.map(function (p) { + return [roundTo2Decimals(+x + +p.split(',')[0]), roundTo2Decimals(+y + +p.split(',')[1])]; + }); + var pointStrings = points.map(function (p) { + return p.join(','); + }); + d = commands.reduce(function (arr, v, i) { + return arr.concat(v, pointStrings[i]); + }, []).join(''); + return d; + } + + function initViz() { + var _this = this; + // force JIT compilation of @hpcc-js/wasm + try { + xo.load().then(function (graphviz) { + graphviz.layout("", "svg", "dot"); + _this.layoutSync = graphviz.layout.bind(graphviz); + if (_this._worker == null) { + _this._dispatch.call("initEnd", _this); + } + if (_this._afterInit) { + _this._afterInit(); + } + }); + // after the port to ESM modules, we don't know how to trigger this so + // we just disable it from coverage + /* c8 ignore start */ + } catch (error) { + // we end up here when the the script tag type used to load + // the "@hpcc-js/wasm" script is not "application/javascript" + // or "text/javascript", but typically "javascript/worker". In + // this case the browser does not load the script since it's + // unnecessary because it's loaded by the web worker + // instead. This is expected so we just ignore the error. + } + /* c8 ignore stop */ + if (this._worker != null) { + var vizURL = this._vizURL; + var graphvizInstance = this; + this._workerPort.onmessage = function (event) { + var callback = graphvizInstance._workerCallbacks.shift(); + callback.call(graphvizInstance, event); + }; + if (!vizURL.match(/^https?:\/\/|^\/\//i)) { + // Local URL. Prepend with local domain to be usable in web worker + vizURL = new window.URL(vizURL, document.location.href).href; + } + postMessage.call(this, { + type: "layout", + dot: "", + engine: 'dot', + vizURL: vizURL + }, function (event) { + switch (event.data.type) { + } + }); + postMessage.call(this, { + type: "version" + }, function (event) { + switch (event.data.type) { + case "version": + graphvizInstance._graphvizVersion = event.data.version; + graphvizInstance._dispatch.call("initEnd", this); + break; + } + }); + } + } + function postMessage(message, callback) { + this._workerCallbacks.push(callback); + this._workerPort.postMessage(message); + } + function layout(src, engine, vizOptions, callback) { + if (this._worker) { + postMessage.call(this, { + type: "layout", + dot: src, + engine: engine, + options: vizOptions + }, function (event) { + callback.call(this, event.data); + }); + } else { + try { + var svgDoc = this.layoutSync(src, "svg", engine, vizOptions); + callback.call(this, { + type: 'done', + svg: svgDoc + }); + } catch (error) { + callback.call(this, { + type: 'error', + error: error.message + }); + } + } + } + function dot (src, callback) { + var graphvizInstance = this; + this._worker; + var engine = this._options.engine; + var images = this._images; + this._dispatch.call("start", this); + this._busy = true; + this._dispatch.call("layoutStart", this); + var vizOptions = { + images: images + }; + if (!this._worker && this.layoutSync == null) { + this._afterInit = this.dot.bind(this, src, callback); + return this; + } + this.layout(src, engine, vizOptions, function (data) { + switch (data.type) { + case "error": + if (graphvizInstance._onerror) { + graphvizInstance._onerror(data.error); + } else { + throw data.error.message; + } + break; + case "done": + var svgDoc = data.svg; + layoutDone.call(this, svgDoc, callback); + break; + } + }); + return this; + } + function layoutDone(svgDoc, callback) { + var keyMode = this._options.keyMode; + var tweenPaths = this._options.tweenPaths; + var tweenShapes = this._options.tweenShapes; + if (typeof this._options.tweenPrecision == 'string' && this._options.tweenPrecision.includes('%')) { + var tweenPrecision = +this._options.tweenPrecision.split('%')[0] / 100; + var tweenPrecisionIsRelative = this._options.tweenPrecision.includes('%'); + } else { + var tweenPrecision = this._options.tweenPrecision; + var tweenPrecisionIsRelative = false; + } + var growEnteringEdges = this._options.growEnteringEdges; + var dictionary = {}; + var prevDictionary = this._dictionary || {}; + var nodeDictionary = {}; + var prevNodeDictionary = this._nodeDictionary || {}; + function setKey(datum, index) { + var tag = datum.tag; + if (keyMode == 'index') { + datum.key = index; + } else if (tag[0] != '#') { + if (keyMode == 'id') { + datum.key = datum.attributes.id; + } else if (keyMode == 'title') { + var title = datum.children.find(function (childData) { + return childData.tag == 'title'; + }); + if (title) { + if (title.children.length > 0) { + datum.key = title.children[0].text; + } else { + datum.key = ''; + } + } + } + } + if (datum.key == null) { + if (tweenShapes) { + if (tag == 'ellipse' || tag == 'polygon') { + tag = 'path'; + } + } + datum.key = tag + '-' + index; + } + } + function setId(datum, parentData) { + var id = (parentData ? parentData.id + '.' : '') + datum.key; + datum.id = id; + } + function addToDictionary(datum) { + dictionary[datum.id] = datum; + } + function calculateAlternativeShapeData(datum, prevDatum) { + if (tweenShapes && datum.id in prevDictionary) { + if ((prevDatum.tag == 'polygon' || prevDatum.tag == 'ellipse' || prevDatum.tag == 'path') && (prevDatum.tag != datum.tag || datum.tag == 'polygon')) { + if (prevDatum.tag != 'path') { + datum.alternativeOld = convertToPathData(prevDatum, datum); + } + if (datum.tag != 'path') { + datum.alternativeNew = convertToPathData(datum, prevDatum); + } + } + } + } + function calculatePathTweenPoints(datum, prevDatum) { + if (tweenPaths && prevDatum && (prevDatum.tag == 'path' || datum.alternativeOld && datum.alternativeOld.tag == 'path')) { + var attribute_d = (datum.alternativeNew || datum).attributes.d; + if (datum.alternativeOld) { + var oldNode = createElementWithAttributes(datum.alternativeOld); + } else { + var oldNode = createElementWithAttributes(prevDatum); + } + (datum.alternativeOld || (datum.alternativeOld = {})).points = pathTweenPoints(oldNode, attribute_d, tweenPrecision, tweenPrecisionIsRelative); + } + } + function postProcessDataPass1Local(datum) { + var index = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0; + var parentData = arguments.length > 2 ? arguments[2] : undefined; + setKey(datum, index); + setId(datum, parentData); + var id = datum.id; + var prevDatum = prevDictionary[id]; + addToDictionary(datum); + calculateAlternativeShapeData(datum, prevDatum); + calculatePathTweenPoints(datum, prevDatum); + var childTagIndexes = {}; + datum.children.forEach(function (childData) { + var childTag = childData.tag; + if (childTag == 'ellipse' || childTag == 'polygon') { + childTag = 'path'; + } + if (childTagIndexes[childTag] == null) { + childTagIndexes[childTag] = 0; + } + var childIndex = childTagIndexes[childTag]++; + postProcessDataPass1Local(childData, childIndex, datum); + }); + } + function addToNodeDictionary(datum) { + var tag = datum.tag; + if (growEnteringEdges && datum.parent) { + if (datum.parent.attributes["class"] == 'node') { + if (tag == 'title') { + if (datum.children.length > 0) { + var child = datum.children[0]; + var nodeId = child.text; + } else { + var nodeId = ''; + } + nodeDictionary[nodeId] = datum.parent; + } + } + } + } + function extractGrowingEdgesData(datum) { + var id = datum.id; + var tag = datum.tag; + var prevDatum = prevDictionary[id]; + if (growEnteringEdges && !prevDatum && datum.parent) { + if (isEdgeElement(datum)) { + if (tag == 'path' || tag == 'polygon') { + if (tag == 'polygon') { + var path = datum.parent.children.find(function (e) { + return e.tag == 'path'; + }); + if (path) { + datum.totalLength = path.totalLength; + } + } + var title = getEdgeTitle(datum); + var child = title.children[0]; + var nodeIds = child.text.split('->'); + if (nodeIds.length != 2) { + nodeIds = child.text.split('--'); + } + var startNodeId = nodeIds[0]; + var startNode = nodeDictionary[startNodeId]; + if (Object.hasOwn(prevNodeDictionary, startNodeId)) { + var prevStartNode = prevNodeDictionary[startNodeId]; + var i = startNode.children.findIndex(function (element, index) { + return element.tag == 'g'; + }); + if (i >= 0) { + var j = startNode.children[i].children.findIndex(function (element, index) { + return element.tag == 'a'; + }); + startNode = startNode.children[i].children[j]; + } + var i = prevStartNode.children.findIndex(function (element, index) { + return element.tag == 'g'; + }); + if (i >= 0) { + var j = prevStartNode.children[i].children.findIndex(function (element, index) { + return element.tag == 'a'; + }); + prevStartNode = prevStartNode.children[i].children[j]; + } + var startShapes = startNode.children; + for (var i = 0; i < startShapes.length; i++) { + if (startShapes[i].tag == 'polygon' || startShapes[i].tag == 'ellipse' || startShapes[i].tag == 'path' || startShapes[i].tag == 'text') { + var startShape = startShapes[i]; + break; + } + } + var prevStartShapes = prevStartNode.children; + for (var i = 0; i < prevStartShapes.length; i++) { + if (prevStartShapes[i].tag == 'polygon' || prevStartShapes[i].tag == 'ellipse' || prevStartShapes[i].tag == 'path' || prevStartShapes[i].tag == 'text') { + var prevStartShape = prevStartShapes[i]; + break; + } + } + if (prevStartShape && startShape) { + datum.offset = { + x: prevStartShape.center.x - startShape.center.x, + y: prevStartShape.center.y - startShape.center.y + }; + } else { + datum.offset = { + x: 0, + y: 0 + }; + } + } + } + } + } + } + function postProcessDataPass2Global(datum) { + addToNodeDictionary(datum); + extractGrowingEdgesData(datum); + datum.children.forEach(function (childData) { + postProcessDataPass2Global(childData); + }); + } + this._dispatch.call("layoutEnd", this); + var newDoc = d3__namespace.select(document.createDocumentFragment()).append('div'); + var parser = new window.DOMParser(); + var doc = parser.parseFromString(svgDoc, "image/svg+xml"); + newDoc.append(function () { + return doc.documentElement; + }); + var newSvg = newDoc.select('svg'); + var data = extractAllElementsData(newSvg); + this._dispatch.call('dataExtractEnd', this); + postProcessDataPass1Local(data); + this._dispatch.call('dataProcessPass1End', this); + postProcessDataPass2Global(data); + this._dispatch.call('dataProcessPass2End', this); + this._data = data; + this._dictionary = dictionary; + this._nodeDictionary = nodeDictionary; + this._extractData = function (element, childIndex, parentData) { + var data = extractAllElementsData(element); + postProcessDataPass1Local(data, childIndex, parentData); + postProcessDataPass2Global(data); + return data; + }; + this._busy = false; + this._dispatch.call('dataProcessEnd', this); + if (callback) { + callback.call(this); + } + if (this._queue.length > 0) { + var job = this._queue.shift(); + job.call(this); + } + } + + function renderDot (src, callback) { + var graphvizInstance = this; + this.dot(src, render); + function render() { + graphvizInstance.render(callback); + } + return this; + } + + function transition (name) { + if (name instanceof Function) { + this._transitionFactory = name; + } else { + this._transition = d3Transition.transition(name); + } + return this; + } + function active(name) { + var root = this._selection; + var svg = root.selectWithoutDataPropagation("svg"); + if (svg.size() != 0) { + return d3Transition.active(svg.node(), name); + } else { + return null; + } + } + + function options (options) { + if (typeof options == 'undefined') { + return Object.assign({}, this._options); + } else { + for (var _i = 0, _Object$keys = Object.keys(options); _i < _Object$keys.length; _i++) { + var option = _Object$keys[_i]; + this._options[option] = options[option]; + } + return this; + } + } + + function width (width) { + this._options.width = width; + return this; + } + + function height (height) { + this._options.height = height; + return this; + } + + function scale (scale) { + this._options.scale = scale; + return this; + } + + function fit (fit) { + this._options.fit = fit; + return this; + } + + function attributer (callback) { + this._attributer = callback; + return this; + } + + function engine (engine) { + this._options.engine = engine; + return this; + } + + function images (path, width, height) { + this._images.push({ + path: path, + width: width, + height: height + }); + return this; + } + + function keyMode (keyMode) { + if (!this._keyModes.has(keyMode)) { + throw Error('Illegal keyMode: ' + keyMode); + } + if (keyMode != this._options.keyMode && this._data != null) { + throw Error('Too late to change keyMode'); + } + this._options.keyMode = keyMode; + return this; + } + + function fade (enable) { + this._options.fade = enable; + return this; + } + + function tweenPaths (enable) { + this._options.tweenPaths = enable; + return this; + } + + function tweenShapes (enable) { + this._options.tweenShapes = enable; + if (enable) { + this._options.tweenPaths = true; + } + return this; + } + + function convertEqualSidedPolygons (enable) { + this._options.convertEqualSidedPolygons = enable; + return this; + } + + function tweenPrecision (precision) { + this._options.tweenPrecision = precision; + return this; + } + + function growEnteringEdges (enable) { + this._options.growEnteringEdges = enable; + return this; + } + + function on (typenames, callback) { + this._dispatch.on(typenames, callback); + return this; + } + + function onerror (callback) { + this._onerror = callback; + return this; + } + + function logEvents (enable) { + var _this = this; + var t0 = Date.now(); + var times = {}; + var eventTypes = this._eventTypes; + var maxEventTypeLength = Math.max.apply(Math, _toConsumableArray(eventTypes.map(function (eventType) { + return eventType.length; + }))); + var _loop = function _loop(i) { + var eventType = eventTypes[i]; + times[eventType] = []; + graphvizInstance = _this; + _this.on(eventType + '.log', enable ? function () { + var t = Date.now(); + var seqNo = times[eventType].length; + times[eventType].push(t); + var string = ''; + string += 'Event '; + string += d3Format.format(' >2')(i) + ' '; + string += eventType + ' '.repeat(maxEventTypeLength - eventType.length); + string += d3Format.format(' >5')(t - t0) + ' '; + if (eventType != 'initEnd') { + string += d3Format.format(' >5')(t - times['start'][seqNo]); + } + if (eventType == 'dataProcessEnd') { + string += ' prepare ' + d3Format.format(' >5')(t - times['layoutEnd'][seqNo]); + } + if (eventType == 'renderEnd' && graphvizInstance._transition) { + string += ' transition start margin ' + d3Format.format(' >5')(graphvizInstance._transition.delay() - (t - times['renderStart'][seqNo])); + expectedDelay = graphvizInstance._transition.delay(); + expectedDuration = graphvizInstance._transition.duration(); + } + if (eventType == 'transitionStart') { + var actualDelay = t - times['renderStart'][seqNo]; + string += ' transition delay ' + d3Format.format(' >5')(t - times['renderStart'][seqNo]); + string += ' expected ' + d3Format.format(' >5')(expectedDelay); + string += ' diff ' + d3Format.format(' >5')(actualDelay - expectedDelay); + } + if (eventType == 'transitionEnd') { + var actualDuration = t - times['transitionStart'][seqNo]; + string += ' transition duration ' + d3Format.format(' >5')(actualDuration); + string += ' expected ' + d3Format.format(' >5')(expectedDuration); + string += ' diff ' + d3Format.format(' >5')(actualDuration - expectedDuration); + } + console.log(string); + t0 = t; + } : null); + }, + graphvizInstance, + expectedDelay, + expectedDuration; + for (var i = 0; i < eventTypes.length; i++) { + _loop(i); + } + return this; + } + + function destroy () { + delete this._selection.node().__graphviz__; + if (this._worker) { + this._workerPortClose(); + } + return this; + } + + function rotate(x, y, cosA, sinA) { + // (x + j * y) * (cosA + j * sinA) = x * cosA - y * sinA + j * (x * sinA + y * cosA) + y = -y; + sinA = -sinA; + var _ref = [x * cosA - y * sinA, x * sinA + y * cosA]; + x = _ref[0]; + y = _ref[1]; + y = -y; + return [x, y]; + } + + function drawEdge(x1, y1, x2, y2, attributes) { + var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {}; + attributes = Object.assign({}, attributes); + if (attributes.style && attributes.style.includes('invis')) { + var newEdge = d3__namespace.select(null); + } else { + var root = this._selection; + var svg = root.selectWithoutDataPropagation("svg"); + var graph0 = svg.selectWithoutDataPropagation("g"); + var newEdge0 = createEdge.call(this, attributes); + var edgeData = extractAllElementsData(newEdge0); + var newEdge = graph0.append('g').data([edgeData]); + attributeElement.call(newEdge.node(), edgeData); + _updateEdge.call(this, newEdge, x1, y1, x2, y2, attributes, options); + } + this._drawnEdge = { + g: newEdge, + x1: x1, + y1: y1, + x2: x2, + y2: y2, + attributes: attributes + }; + return this; + } + function updateDrawnEdge(x1, y1, x2, y2) { + var attributes = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {}; + var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {}; + if (!this._drawnEdge) { + throw Error('No edge has been drawn'); + } + var edge = this._drawnEdge.g; + attributes = Object.assign(this._drawnEdge.attributes, attributes); + this._drawnEdge.x1 = x1; + this._drawnEdge.y1 = y1; + this._drawnEdge.x2 = x2; + this._drawnEdge.y2 = y2; + if (edge.empty() && !(attributes.style && attributes.style.includes('invis'))) { + var root = this._selection; + var svg = root.selectWithoutDataPropagation("svg"); + var graph0 = svg.selectWithoutDataPropagation("g"); + var edge = graph0.append('g'); + this._drawnEdge.g = edge; + } + if (!edge.empty()) { + _updateEdge.call(this, edge, x1, y1, x2, y2, attributes, options); + } + return this; + } + function _updateEdge(edge, x1, y1, x2, y2, attributes, options) { + var newEdge = createEdge.call(this, attributes); + var edgeData = extractAllElementsData(newEdge); + edge.data([edgeData]); + attributeElement.call(edge.node(), edgeData); + _moveEdge(edge, x1, y1, x2, y2, attributes, options); + } + function _moveEdge(edge, x1, y1, x2, y2, attributes, options) { + var shortening = options.shortening || 0; + var arrowHeadLength = 10; + var arrowHeadWidth = 7; + var margin = 0.1; + var arrowHeadPoints = [[0, -arrowHeadWidth / 2], [arrowHeadLength, 0], [0, arrowHeadWidth / 2], [0, -arrowHeadWidth / 2]]; + var dx = x2 - x1; + var dy = y2 - y1; + var length = Math.sqrt(dx * dx + dy * dy); + if (length == 0) { + var cosA = 1; + var sinA = 0; + } else { + var cosA = dx / length; + var sinA = dy / length; + } + x2 = x1 + (length - shortening - arrowHeadLength - margin) * cosA; + y2 = y1 + (length - shortening - arrowHeadLength - margin) * sinA; + if (attributes.URL || attributes.tooltip) { + var a = edge.selectWithoutDataPropagation("g").selectWithoutDataPropagation("a"); + var line = a.selectWithoutDataPropagation("path"); + var arrowHead = a.selectWithoutDataPropagation("polygon"); + } else { + var line = edge.selectWithoutDataPropagation("path"); + var arrowHead = edge.selectWithoutDataPropagation("polygon"); + } + var path1 = d3Path.path(); + path1.moveTo(x1, y1); + path1.lineTo(x2, y2); + line.attr("d", path1); + x2 = x1 + (length - shortening - arrowHeadLength) * cosA; + y2 = y1 + (length - shortening - arrowHeadLength) * sinA; + for (var i = 0; i < arrowHeadPoints.length; i++) { + var point = arrowHeadPoints[i]; + arrowHeadPoints[i] = rotate(point[0], point[1], cosA, sinA); + } + for (var i = 0; i < arrowHeadPoints.length; i++) { + var point = arrowHeadPoints[i]; + arrowHeadPoints[i] = [x2 + point[0], y2 + point[1]]; + } + var allPoints = []; + for (var i = 0; i < arrowHeadPoints.length; i++) { + var point = arrowHeadPoints[i]; + allPoints.push(point.join(',')); + } + var pointsAttr = allPoints.join(' '); + arrowHead.attr("points", pointsAttr); + return this; + } + function moveDrawnEdgeEndPoint(x2, y2) { + var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}; + if (!this._drawnEdge) { + throw Error('No edge has been drawn'); + } + var edge = this._drawnEdge.g; + var x1 = this._drawnEdge.x1; + var y1 = this._drawnEdge.y1; + var attributes = this._drawnEdge.attributes; + this._drawnEdge.x2 = x2; + this._drawnEdge.y2 = y2; + _moveEdge(edge, x1, y1, x2, y2, attributes, options); + return this; + } + function removeDrawnEdge() { + if (!this._drawnEdge) { + return this; + } + var edge = this._drawnEdge.g; + edge.remove(); + this._drawnEdge = null; + return this; + } + function insertDrawnEdge(name) { + if (!this._drawnEdge) { + throw Error('No edge has been drawn'); + } + var edge = this._drawnEdge.g; + if (edge.empty()) { + return this; + } + this._drawnEdge.attributes; + var title = edge.selectWithoutDataPropagation("title"); + title.text(name); + var root = this._selection; + var svg = root.selectWithoutDataPropagation("svg"); + var graph0 = svg.selectWithoutDataPropagation("g"); + var graph0Datum = graph0.datum(); + var edgeData = this._extractData(edge, graph0Datum.children.length, graph0.datum()); + graph0Datum.children.push(edgeData); + insertAllElementsData(edge, edgeData); + this._drawnEdge = null; + return this; + } + function drawnEdgeSelection() { + if (this._drawnEdge) { + return this._drawnEdge.g; + } else { + return d3__namespace.select(null); + } + } + function createEdge(attributes) { + var attributesString = ''; + for (var _i = 0, _Object$keys = Object.keys(attributes); _i < _Object$keys.length; _i++) { + var name = _Object$keys[_i]; + if (attributes[name] != null) { + attributesString += ' "' + name + '"="' + attributes[name] + '"'; + } + } + var dotSrc = 'digraph {a -> b [' + attributesString + ']}'; + var svgDoc = this.layoutSync(dotSrc, 'svg', 'dot'); + var parser = new window.DOMParser(); + var doc = parser.parseFromString(svgDoc, "image/svg+xml"); + var newDoc = d3__namespace.select(document.createDocumentFragment()).append(function () { + return doc.documentElement; + }); + var edge = newDoc.select('.edge'); + return edge; + } + + function drawNode(x, y, nodeId) { + var attributes = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; + var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {}; + attributes = Object.assign({}, attributes); + if (attributes.style && attributes.style.includes('invis')) { + var newNode = d3__namespace.select(null); + } else { + var root = this._selection; + var svg = root.selectWithoutDataPropagation("svg"); + var graph0 = svg.selectWithoutDataPropagation("g"); + var newNode0 = createNode.call(this, nodeId, attributes); + var nodeData = extractAllElementsData(newNode0); + var newNode = graph0.append('g').data([nodeData]); + attributeElement.call(newNode.node(), nodeData); + _updateNode.call(this, newNode, x, y, nodeId, attributes, options); + } + this._drawnNode = { + g: newNode, + nodeId: nodeId, + x: x, + y: y, + attributes: attributes + }; + return this; + } + function updateDrawnNode(x, y, nodeId) { + var attributes = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; + var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {}; + if (!this._drawnNode) { + throw Error('No node has been drawn'); + } + var node = this._drawnNode.g; + if (nodeId == null) { + nodeId = this._drawnNode.nodeId; + } + attributes = Object.assign(this._drawnNode.attributes, attributes); + this._drawnNode.nodeId = nodeId; + this._drawnNode.x = x; + this._drawnNode.y = y; + if (node.empty() && !(attributes.style && attributes.style.includes('invis'))) { + var root = this._selection; + var svg = root.selectWithoutDataPropagation("svg"); + var graph0 = svg.selectWithoutDataPropagation("g"); + var node = graph0.append('g'); + this._drawnNode.g = node; + } + if (!node.empty()) { + _updateNode.call(this, node, x, y, nodeId, attributes, options); + } + return this; + } + function _updateNode(node, x, y, nodeId, attributes, options) { + var newNode = createNode.call(this, nodeId, attributes); + var nodeData = extractAllElementsData(newNode); + node.data([nodeData]); + attributeElement.call(node.node(), nodeData); + _moveNode(node, x, y, attributes); + return this; + } + function _moveNode(node, x, y, attributes, options) { + if (attributes.URL || attributes.tooltip) { + var subParent = node.selectWithoutDataPropagation("g").selectWithoutDataPropagation("a"); + } else { + var subParent = node; + } + var svgElements = subParent.selectAll('ellipse,polygon,path,polyline'); + var text = node.selectWithoutDataPropagation("text"); + if (svgElements.size() != 0) { + var bbox = svgElements.node().getBBox(); + bbox.cx = bbox.x + bbox.width / 2; + bbox.cy = bbox.y + bbox.height / 2; + } else if (text.size() != 0) { + bbox = { + x: +text.attr('x'), + y: +text.attr('y'), + width: 0, + height: 0, + cx: +text.attr('x'), + cy: +text.attr('y') + }; + } + svgElements.each(function (data, index) { + var svgElement = d3__namespace.select(this); + if (svgElement.attr("cx")) { + svgElement.attr("cx", roundTo2Decimals(x)).attr("cy", roundTo2Decimals(y)); + } else if (svgElement.attr("points")) { + var pointsString = svgElement.attr('points').trim(); + svgElement.attr("points", translatePointsAttribute(pointsString, x - bbox.cx, y - bbox.cy)); + } else { + var d = svgElement.attr('d'); + svgElement.attr("d", translateDAttribute(d, x - bbox.cx, y - bbox.cy)); + } + }); + if (text.size() != 0) { + text.attr("x", roundTo2Decimals(+text.attr("x") + x - bbox.cx)).attr("y", roundTo2Decimals(+text.attr("y") + y - bbox.cy)); + } + return this; + } + function moveDrawnNode(x, y) { + if (!this._drawnNode) { + throw Error('No node has been drawn'); + } + var node = this._drawnNode.g; + var attributes = this._drawnNode.attributes; + this._drawnNode.x = x; + this._drawnNode.y = y; + if (!node.empty()) { + _moveNode(node, x, y, attributes); + } + return this; + } + function removeDrawnNode() { + if (!this._drawnNode) { + return this; + } + var node = this._drawnNode.g; + if (!node.empty()) { + node.remove(); + } + this._drawnNode = null; + return this; + } + function insertDrawnNode(nodeId) { + if (!this._drawnNode) { + throw Error('No node has been drawn'); + } + if (nodeId == null) { + nodeId = this._drawnNode.nodeId; + } + var node = this._drawnNode.g; + if (node.empty()) { + return this; + } + var attributes = this._drawnNode.attributes; + var title = node.selectWithoutDataPropagation("title"); + title.text(nodeId); + if (attributes.URL || attributes.tooltip) { + var ga = node.selectWithoutDataPropagation("g"); + var a = ga.selectWithoutDataPropagation("a"); + a.selectWithoutDataPropagation('ellipse,polygon,path,polyline'); + var text = a.selectWithoutDataPropagation('text'); + } else { + node.selectWithoutDataPropagation('ellipse,polygon,path,polyline'); + var text = node.selectWithoutDataPropagation('text'); + } + text.text(attributes.label || nodeId); + var root = this._selection; + var svg = root.selectWithoutDataPropagation("svg"); + var graph0 = svg.selectWithoutDataPropagation("g"); + var graph0Datum = graph0.datum(); + var nodeData = this._extractData(node, graph0Datum.children.length, graph0.datum()); + graph0Datum.children.push(nodeData); + insertAllElementsData(node, nodeData); + this._drawnNode = null; + return this; + } + function drawnNodeSelection() { + if (this._drawnNode) { + return this._drawnNode.g; + } else { + return d3__namespace.select(null); + } + } + function createNode(nodeId, attributes) { + var attributesString = ''; + for (var _i = 0, _Object$keys = Object.keys(attributes); _i < _Object$keys.length; _i++) { + var name = _Object$keys[_i]; + if (attributes[name] != null) { + attributesString += ' "' + name + '"="' + attributes[name] + '"'; + } + } + var dotSrc = 'graph {"' + nodeId + '" [' + attributesString + ']}'; + var svgDoc = this.layoutSync(dotSrc, 'svg', 'dot'); + var parser = new window.DOMParser(); + var doc = parser.parseFromString(svgDoc, "image/svg+xml"); + var newDoc = d3__namespace.select(document.createDocumentFragment()).append(function () { + return doc.documentElement; + }); + var node = newDoc.select('.node'); + return node; + } + + /* This file is excluded from coverage because the instrumented code + * translates "self" which gives a reference error. + */ + + /* c8 ignore start */ + + function workerCodeBody(port) { + self.document = {}; // Workaround for "ReferenceError: document is not defined" in hpccWasm + + port.addEventListener('message', function (event) { + var hpccWasm = self["@hpcc-js/wasm"]; + if (hpccWasm == undefined && event.data.vizURL) { + importScripts(event.data.vizURL); + hpccWasm = self["@hpcc-js/wasm"]; + // This is an alternative workaround where wasmFolder() is not needed + // document = {currentScript: {src: event.data.vizURL}}; + } + if (event.data.type == "version") { + hpccWasm.Graphviz.load().then(function (graphviz) { + port.postMessage({ + type: "version", + version: graphviz.version() + }); + }); + return; + } + hpccWasm.Graphviz.load().then(function (graphviz) { + var svg = graphviz.layout(event.data.dot, "svg", event.data.engine, event.data.options); + if (svg) { + port.postMessage({ + type: "done", + svg: svg + }); + } else if (event.data.vizURL) { + port.postMessage({ + type: "init" + }); + } else { + port.postMessage({ + type: "skip" + }); + } + })["catch"](function (error) { + port.postMessage({ + type: "error", + error: error.message + }); + }); + }); + } + function workerCode() { + var port = self; + workerCodeBody(port); + } + function sharedWorkerCode() { + self.onconnect = function (e) { + var port = e.ports[0]; + workerCodeBody(port); + port.start(); + }; + } + + /* c8 ignore stop */ + + var _graphviz$prototype; + function Graphviz(selection, options) { + var _this = this; + this._options = { + useWorker: true, + useSharedWorker: false, + engine: 'dot', + keyMode: 'title', + fade: true, + tweenPaths: true, + tweenShapes: true, + convertEqualSidedPolygons: true, + tweenPrecision: 1, + growEnteringEdges: true, + zoom: true, + zoomScaleExtent: [0.1, 10], + zoomTranslateExtent: [[-Infinity, -Infinity], [+Infinity, +Infinity]], + width: null, + height: null, + scale: 1, + fit: false + }; + if (options instanceof Object) { + for (var _i = 0, _Object$keys = Object.keys(options); _i < _Object$keys.length; _i++) { + var option = _Object$keys[_i]; + this._options[option] = options[option]; + } + } else if (typeof options == 'boolean') { + this._options.useWorker = options; + } + var useWorker = this._options.useWorker; + var useSharedWorker = this._options.useSharedWorker; + if (typeof Worker == 'undefined') { + useWorker = false; + } + if (typeof SharedWorker == 'undefined') { + useSharedWorker = false; + } + if (useWorker || useSharedWorker) { + var scripts = d3__namespace.selectAll('script'); + var vizScript = scripts.filter(function () { + return d3__namespace.select(this).attr('type') == 'javascript/worker' || d3__namespace.select(this).attr('src') && d3__namespace.select(this).attr('src').match(/.*\/@hpcc-js\/wasm/); + }); + if (vizScript.size() == 0) { + console.warn('No script tag of type "javascript/worker" was found and "useWorker" is true. Not using web worker.'); + useWorker = false; + useSharedWorker = false; + } else { + this._vizURL = vizScript.attr('src'); + if (!this._vizURL) { + console.warn('No "src" attribute of was found on the "javascript/worker" script tag and "useWorker" is true. Not using web worker.'); + useWorker = false; + useSharedWorker = false; + } + } + } + if (useSharedWorker) { + var url = 'data:application/javascript;base64,' + btoa(workerCodeBody.toString() + '(' + sharedWorkerCode.toString() + ')()'); + this._worker = this._worker = new SharedWorker(url); + this._workerPort = this._worker.port; + this._workerPortClose = this._worker.port.close.bind(this._workerPort); + this._worker.port.start(); + this._workerCallbacks = []; + } else if (useWorker) { + var blob = new Blob([workerCodeBody.toString() + '(' + workerCode.toString() + ')()']); + var blobURL = window.URL.createObjectURL(blob); + this._worker = new Worker(blobURL); + this._workerPort = this._worker; + this._workerPortClose = this._worker.terminate.bind(this._worker); + this._workerCallbacks = []; + } else { + xo.load().then(function (graphviz) { + _this._graphvizVersion = graphviz.version(); + }.bind(this)); + } + this._selection = selection; + this._active = false; + this._busy = false; + this._jobs = []; + this._queue = []; + this._keyModes = new Set(['title', 'id', 'tag-index', 'index']); + this._images = []; + this._translation = undefined; + this._scale = undefined; + this._eventTypes = ['initEnd', 'start', 'layoutStart', 'layoutEnd', 'dataExtractEnd', 'dataProcessPass1End', 'dataProcessPass2End', 'dataProcessEnd', 'renderStart', 'renderEnd', 'transitionStart', 'transitionEnd', 'restoreEnd', 'end', 'zoom']; + this._dispatch = d3Dispatch.dispatch.apply(void 0, _toConsumableArray(this._eventTypes)); + initViz.call(this); + selection.node().__graphviz__ = this; + } + function graphviz(selector, options) { + var g = d3__namespace.select(selector).graphviz(options); + return g; + } + Graphviz.prototype = graphviz.prototype = (_graphviz$prototype = { + constructor: Graphviz, + engine: engine, + addImage: images, + keyMode: keyMode, + fade: fade, + tweenPaths: tweenPaths, + tweenShapes: tweenShapes, + convertEqualSidedPolygons: convertEqualSidedPolygons, + tweenPrecision: tweenPrecision, + growEnteringEdges: growEnteringEdges, + zoom: zoom, + resetZoom: resetZoom, + zoomBehavior: zoomBehavior, + zoomSelection: zoomSelection, + zoomScaleExtent: zoomScaleExtent, + zoomTranslateExtent: zoomTranslateExtent, + render: render, + layout: layout, + dot: dot, + data: data, + renderDot: renderDot, + transition: transition, + active: active, + options: options, + width: width, + height: height, + scale: scale, + fit: fit, + attributer: attributer, + on: on, + onerror: onerror, + logEvents: logEvents, + destroy: destroy, + drawEdge: drawEdge, + updateDrawnEdge: updateDrawnEdge, + moveDrawnEdgeEndPoint: moveDrawnEdgeEndPoint, + insertDrawnEdge: insertDrawnEdge, + removeDrawnEdge: removeDrawnEdge + }, _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_graphviz$prototype, "removeDrawnEdge", removeDrawnEdge), "drawnEdgeSelection", drawnEdgeSelection), "drawnEdgeSelection", drawnEdgeSelection), "drawNode", drawNode), "updateDrawnNode", updateDrawnNode), "moveDrawnNode", moveDrawnNode), "insertDrawnNode", insertDrawnNode), "removeDrawnNode", removeDrawnNode), "removeDrawnNode", removeDrawnNode), "drawnNodeSelection", drawnNodeSelection), _defineProperty(_defineProperty(_graphviz$prototype, "drawnNodeSelection", drawnNodeSelection), "graphvizVersion", graphvizVersion)); + + function selection_graphviz (options) { + var g = this.node().__graphviz__; + if (g) { + g.options(options); + // Ensure a possible new initEnd event handler is attached before calling it + d3Timer.timeout(function () { + g._dispatch.call("initEnd", this); + }.bind(this), 0); + } else { + g = new Graphviz(this, options); + } + return g; + } + + function selection_selectWithoutDataPropagation (name) { + return d3__namespace.select(this.size() > 0 ? this.node().querySelector(name) : null); + } + + d3.selection.prototype.graphviz = selection_graphviz; + d3.selection.prototype.selectWithoutDataPropagation = selection_selectWithoutDataPropagation; + + exports.graphviz = graphviz; + +})); +//# sourceMappingURL=d3-graphviz.js.map diff --git a/chapter23/docs/d3.v7.min.js b/chapter23/docs/d3.v7.min.js new file mode 100644 index 00000000..33bb8802 --- /dev/null +++ b/chapter23/docs/d3.v7.min.js @@ -0,0 +1,2 @@ +// https://d3js.org v7.9.0 Copyright 2010-2023 Mike Bostock +!function(t,n){"object"==typeof exports&&"undefined"!=typeof module?n(exports):"function"==typeof define&&define.amd?define(["exports"],n):n((t="undefined"!=typeof globalThis?globalThis:t||self).d3=t.d3||{})}(this,(function(t){"use strict";function n(t,n){return null==t||null==n?NaN:tn?1:t>=n?0:NaN}function e(t,n){return null==t||null==n?NaN:nt?1:n>=t?0:NaN}function r(t){let r,o,a;function u(t,n,e=0,i=t.length){if(e>>1;o(t[r],n)<0?e=r+1:i=r}while(en(t(e),r),a=(n,e)=>t(n)-e):(r=t===n||t===e?t:i,o=t,a=t),{left:u,center:function(t,n,e=0,r=t.length){const 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3:this.point(this._x2,this._y2),this.point(this._x3,this._y3),this.point(this._x4,this._y4)}},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._x2=t,this._y2=n;break;case 1:this._point=2,this._x3=t,this._y3=n;break;case 2:this._point=3,this._x4=t,this._y4=n,this._context.moveTo((this._x0+4*this._x1+t)/6,(this._y0+4*this._y1+n)/6);break;default:Rx(this,t,n)}this._x0=this._x1,this._x1=t,this._y0=this._y1,this._y1=n}},Ux.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._y0=this._y1=NaN,this._point=0},lineEnd:function(){(this._line||0!==this._line&&3===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1;break;case 1:this._point=2;break;case 2:this._point=3;var e=(this._x0+4*this._x1+t)/6,r=(this._y0+4*this._y1+n)/6;this._line?this._context.lineTo(e,r):this._context.moveTo(e,r);break;case 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+
+
Simple Program:
+ +
+
+
+ +
+ + +
0
+ +
0
+ +
+
+ + + + diff --git a/chapter23/docs/lattice.gv b/chapter23/docs/lattice.gv new file mode 100644 index 00000000..8661082d --- /dev/null +++ b/chapter23/docs/lattice.gv @@ -0,0 +1,203 @@ +digraph Lattice { + compound = true; + // Define nodes + splines=false; + node [shape=circle, style=filled]; + nodesep=0.2; + ranksep=0.2; + + TOP [label=<⊤>, fillcolor=black, fontcolor=white]; + BOT [label=<⊥>, fillcolor=black, fontcolor=white]; + + // ---------------------- + // Control + XCTRL [label=<⊤:ctrl>, fillcolor=yellow, shape=oval]; + CTRL [label=<⊥:ctrl>, fillcolor=yellow, shape=oval]; + + TOP -> XCTRL; + XCTRL -> CTRL; + CTRL -> BOT; + + // ---------------------- + // Integers + INT_TOP [label=<⊤:int>, fillcolor=lightblue, shape=oval]; + INT_BOT [label=<⊥:int>, fillcolor=lightblue, shape=oval]; + + INT_HI [label="[min>max]" , fillcolor=lightblue, shape=oval]; + INT_XBOOL [label="[1...0]", fillcolor=lightblue, shape=oval]; + INT_CON [label="constants", fillcolor=lightblue, shape=oval]; + INT_CON0 [label="0", fillcolor=lightblue]; + INT_CON1 [label="1", fillcolor=lightblue]; + INT_BOOL [label="[0...1]", fillcolor=lightblue,shape=oval]; + INT_LO [label="[min INT_TOP; + INT_TOP -> INT_HI; + INT_HI -> INT_XBOOL; + INT_XBOOL -> INT_CON0; + INT_XBOOL -> INT_CON1; + INT_HI -> INT_CON; + INT_CON0 -> INT_BOOL; + INT_CON1 -> INT_BOOL; + INT_BOOL -> INT_LO; + INT_CON -> INT_LO; + INT_LO -> INT_BOT; + INT_BOT -> BOT; + + INT_CON0 -> INT_CON1 -> INT_CON [style=invis]; + + // ---------------------- + // Floats + FLT_TOP [label=<⊤:flt>, fillcolor=aqua, shape=oval]; + FLT_BOT [label=<⊥:flt>, fillcolor=aqua, shape=oval]; + + FLT_CON64 [label="64b consts\n[excludes\n32b consts]" , fillcolor=aqua, shape=oval]; + FLT_CON32 [label="32b consts", fillcolor=aqua, shape=oval]; + FLT_CONPI [label="3.14159...", fillcolor=aqua, shape=oval]; + FLT_X32 [label="~f32", fillcolor=aqua]; + FLT_CON0 [label="0." , fillcolor=aqua]; + FLT_32 [label="f32" , fillcolor=aqua]; + + TOP -> FLT_TOP; + FLT_TOP -> FLT_CON64 + FLT_TOP -> FLT_CONPI + FLT_CON64 -> FLT_BOT + FLT_CONPI -> FLT_BOT + + FLT_TOP -> FLT_X32; + FLT_X32 -> FLT_CON0; + FLT_X32 -> FLT_CON32; + FLT_CON0 -> FLT_32; + FLT_CON32 -> FLT_32; + FLT_32 -> FLT_BOT + + FLT_BOT -> BOT; + + FLT_CON0 -> FLT_CON32 -> FLT_CONPI -> FLT_CON64 [style=invis]; + + + // ---------------------- + // Pointers, just a boolean nil/not and a struct + PTR [shape=none, fillcolor=none, label=< + + + +
*ptr
struct
+ >]; + PTR0 [shape=none, fillcolor=none, label=< + + + +
*ptr?
struct
+ >]; + + TOP -> PTR; + PTR -> PTR0; + PTR0 -> BOT; + + // ---------------------- + // Structs + STRUCT_TOP [label=<⊤:struct>, fillcolor=lightgreen, shape=oval]; + STRUCT_BOT [label=<⊥:struct>, fillcolor=lightgreen, shape=oval]; + + STRUCT_S1 [shape=none, fillcolor=none, label=< + + +
fieldint/ptr
+ >]; + STRUCT_S2 [shape=none, fillcolor=none, label=< + + + +
fieldint/ptr
fieldint/ptr
+ >]; + STRUCT_SN [shape=none, fillcolor=none, label=< + + + + +
fieldint/ptr
... int/ptr
fieldint/ptr
+ >]; + + + TOP -> STRUCT_TOP; + STRUCT_TOP -> STRUCT_S1; + STRUCT_TOP -> STRUCT_S2; + STRUCT_TOP -> STRUCT_SN; + STRUCT_S1 -> STRUCT_BOT; + STRUCT_S2 -> STRUCT_BOT; + STRUCT_SN -> STRUCT_BOT; + STRUCT_BOT -> BOT; + + STRUCT_S1 -> STRUCT_S2 -> STRUCT_SN [style=invis]; + + // ---------------------- + // Memory + MEM_TOP [label=<⊤:mem>, fillcolor=blue, fontcolor=white, shape=oval]; + MEM_BOT [label=<⊥:mem>, fillcolor=blue, fontcolor=white, shape=oval]; + MEM_ALIAS1 [label="#1" , fillcolor=blue, fontcolor=white]; + MEM_ALIASDOTS [label="..." , fillcolor=blue, fontcolor=white, shape=oval]; + MEM_ALIASN [label="#n" , fillcolor=blue, fontcolor=white]; + + TOP -> MEM_TOP; + MEM_TOP -> MEM_ALIAS1; + MEM_TOP -> MEM_ALIASDOTS; + MEM_TOP -> MEM_ALIASN; + MEM_ALIAS1 -> MEM_BOT; + MEM_ALIASDOTS -> MEM_BOT; + MEM_ALIASN -> MEM_BOT; + MEM_BOT -> BOT; + + MEM_ALIAS1 -> MEM_ALIASDOTS -> MEM_ALIASN [style=invis]; + + // ---------------------- + // Tuples + + TUPLE_TOP [label=<⊤:tuple>, fillcolor=pink, shape=oval]; + TUPLE_BOT [label=<⊥:tuple>, fillcolor=pink, shape=oval]; + + TUPLE1 [shape=none, fillcolor=none, label=< + + + +
Tuple
type
+ >]; + TUPLE2 [shape=none, fillcolor=none, label=< + + + + +
Tuple
type
type
+ >]; + TUPLEN [shape=none, fillcolor=none, label=< + + + + + +
Tuple
type
...
type
+ >]; + + + TOP -> TUPLE_TOP; + TUPLE_TOP -> TUPLE1; + TUPLE_TOP -> TUPLE2; + TUPLE_TOP -> TUPLEN; + TUPLE1 -> TUPLE_BOT; + TUPLE2 -> TUPLE_BOT; + TUPLEN -> TUPLE_BOT; + TUPLE_BOT -> BOT; + + // ---------------------- + // Additional customization + {rank=same; TOP;} + {rank=same; INT_TOP; FLT_TOP; XCTRL; PTR; STRUCT_TOP; MEM_TOP; TUPLE_TOP} + {rank=same; INT_CON; INT_CON0; INT_CON1; + FLT_CON32; FLT_CON64; FLT_CON0; FLT_CONPI; + STRUCT_S1; STRUCT_S2; STRUCT_SN; + MEM_ALIAS1; MEM_ALIASDOTS; MEM_ALIASN; + TUPLE1; TUPLE2; TUPLEN; + } + {rank=same; INT_BOT; FLT_BOT; CTRL; PTR0; STRUCT_BOT; MEM_BOT; TUPLE_BOT} + {rank=same; BOT;} +} diff --git a/chapter23/docs/lattice.svg b/chapter23/docs/lattice.svg new file mode 100644 index 00000000..e72b473b --- /dev/null +++ b/chapter23/docs/lattice.svg @@ -0,0 +1,691 @@ + + + + + + +Lattice + + + +TOP + +⊤ + + + +XCTRL + +⊤ +:ctrl + + + +TOP->XCTRL + + + + + +INT_TOP + +⊤ +:int + + + +TOP->INT_TOP + + + + + +FLT_TOP + +⊤ +:flt + + + +TOP->FLT_TOP + + + + + +PTR + + + +*ptr + + +struct + + + +TOP->PTR + + + + + +STRUCT_TOP + +⊤ +:struct + + + +TOP->STRUCT_TOP + + + + + +MEM_TOP + +⊤ +:mem + + + +TOP->MEM_TOP + + + + + +TUPLE_TOP + +⊤ +:tuple + + + +TOP->TUPLE_TOP + + + + + +BOT + +⊥ + + + +CTRL + +⊥ +:ctrl + + + +XCTRL->CTRL + + + + + +CTRL->BOT + + + + + +INT_HI + +[min>max] + + + +INT_TOP->INT_HI + + + + + +INT_BOT + +⊥ +:int + + + +INT_BOT->BOT + + + + + +INT_XBOOL + +[1...0] + + + +INT_HI->INT_XBOOL + + + + + +INT_CON + +constants + + + +INT_HI->INT_CON + + + + + +INT_CON0 + +0 + + + +INT_XBOOL->INT_CON0 + + + + + +INT_CON1 + +1 + + + +INT_XBOOL->INT_CON1 + + + + + +INT_LO + +[min<max] + + + +INT_CON->INT_LO + + + + + + +INT_BOOL + +[0...1] + + + +INT_CON0->INT_BOOL + + + + + + +INT_CON1->INT_BOOL + + + + + +INT_BOOL->INT_LO + + + + + +INT_LO->INT_BOT + + + + + +FLT_CON64 + +64b consts +[excludes +32b consts] + + + +FLT_TOP->FLT_CON64 + + + + + +FLT_CONPI + +3.14159... + + + +FLT_TOP->FLT_CONPI + + + + + +FLT_X32 + +~f32 + + + +FLT_TOP->FLT_X32 + + + + + +FLT_BOT + +⊥ +:flt + + + +FLT_BOT->BOT + + + + + +FLT_CON64->FLT_BOT + + + + + +FLT_CON32 + +32b consts + + + + +FLT_32 + +f32 + + + +FLT_CON32->FLT_32 + + + + + +FLT_CONPI->FLT_BOT + + + + + + +FLT_X32->FLT_CON32 + + + + + +FLT_CON0 + +0. + + + +FLT_X32->FLT_CON0 + + + + + + +FLT_CON0->FLT_32 + + + + + +FLT_32->FLT_BOT + + + + + +PTR0 + + + +*ptr? + + +struct + + + +PTR->PTR0 + + + + + +PTR0->BOT + + + + + +STRUCT_S1 + + + +field + + + + + + + + +int/ptr + + + +STRUCT_TOP->STRUCT_S1 + + + + + +STRUCT_S2 + + + +field + + + + + + + + +int/ptr + + +field + + + + + + + + +int/ptr + + + +STRUCT_TOP->STRUCT_S2 + + + + + +STRUCT_SN + + + +field + + + + + + + + +int/ptr + + +...   + + + + + + + + +int/ptr + + +field + + + + + + + + +int/ptr + + + +STRUCT_TOP->STRUCT_SN + + + + + +STRUCT_BOT + +⊥ +:struct + + + +STRUCT_BOT->BOT + + + + + +STRUCT_S1->STRUCT_BOT + + + + + + +STRUCT_S2->STRUCT_BOT + + + + + + +STRUCT_SN->STRUCT_BOT + + + + + +MEM_ALIAS1 + +#1 + + + +MEM_TOP->MEM_ALIAS1 + + + + + +MEM_ALIASDOTS + +... + + + +MEM_TOP->MEM_ALIASDOTS + + + + + +MEM_ALIASN + +#n + + + +MEM_TOP->MEM_ALIASN + + + + + +MEM_BOT + +⊥ +:mem + + + +MEM_BOT->BOT + + + + + +MEM_ALIAS1->MEM_BOT + + + + + + +MEM_ALIASDOTS->MEM_BOT + + + + + + +MEM_ALIASN->MEM_BOT + + + + + +TUPLE1 + + + +Tuple + + +type + + + +TUPLE_TOP->TUPLE1 + + + + + +TUPLE2 + + + +Tuple + + +type + + +type + + + +TUPLE_TOP->TUPLE2 + + + + + +TUPLEN + + + +Tuple + + +type + + +... + + +type + + + +TUPLE_TOP->TUPLEN + + + + + +TUPLE_BOT + +⊥ +:tuple + + + +TUPLE_BOT->BOT + + + + + +TUPLE1->TUPLE_BOT + + + + + +TUPLE2->TUPLE_BOT + + + + + +TUPLEN->TUPLE_BOT + + + + + diff --git a/chapter23/docs/lattice2.gv b/chapter23/docs/lattice2.gv new file mode 100644 index 00000000..6aa37fa0 --- /dev/null +++ b/chapter23/docs/lattice2.gv @@ -0,0 +1,85 @@ +digraph Lattice { + compound = true; + // Define nodes + splines=false; + node [shape=oval, style=filled]; + nodesep=0.2; + ranksep=0.4; + + TOP [label="~scalar\n+int+tmp+0", fillcolor=black, fontcolor=white, group=center]; + + // ------------------------ + PTRHQ [label="~tmp\n+tmp+0", fillcolor=green, fontcolor=white, group=left]; + TOP -> PTRHQ + + VALH_ [label="~nscalar\n+int+tmp", fillcolor=white, group=center]; + TOP -> VALH_ + + INTHQ [label="~int\n+int+0", fillcolor=lightblue, group=right]; + TOP -> INTHQ + + LEFTHI [label="junk", style=invis, group=junkleft] + + + PTRHQ -> LEFTHI-> VALH_ -> INTHQ [style=invis]; + { rank=same; PTRHQ; LEFTHI; VALH_; INTHQ } + + // ------------------------ + PTRH_ [label="~ntmp\n+tmp", fillcolor=green, fontcolor=white, group=left]; + VALH_ -> PTRH_ + PTRHQ -> PTRH_ + + INTH_ [label="~nint\n+int", fillcolor=lightblue, group=right]; + VALH_ -> INTH_ + INTHQ -> INTH_ + { rank=same; PTRH_; INTH_ } + + // ------------------------ + NILX_ [label="~nil\n[int,tmp]+0", fillcolor=aqua, group=junkleft]; + INTHQ -> NILX_ + PTRHQ -> NILX_ + + NIL__ [label="nil\n[+int+tmp],0", fillcolor=pink]; + VALH_ -> NIL__; + + NILX_ -> NIL__ [style=invis]; + { rank=same; NIL__; NILX_ } + + // ------------------------ + PTRL_ [label="ntmp\ntmp", fillcolor=green, fontcolor=white, group=left]; + PTRH_ -> PTRL_ + + INTL_ [label="nint\nint", fillcolor=lightblue, group=right]; + INTH_ -> INTL_ + { rank=same; PTRL_; INTL_ } + + // ------------------------ + PTRL0 [label="tmp\ntmp,0", fillcolor=green, fontcolor=white, group=left]; + PTRL_ -> PTRL0 + NIL__ -> PTRL0 + + VALL_ [label="nscalar\nint,tmp", fillcolor=white, group=center]; + PTRL_ -> VALL_ + INTL_ -> VALL_ + NILX_ -> VALL_ + + INTL0 [label="int\nint,0", fillcolor=lightblue, group=right]; + INTL_ -> INTL0 + NIL__ -> INTL0 + + PTRL0 -> VALL_ -> INTL0 [style=invis]; + { rank=same; PTRL0; VALL_; INTL0 } + + // ------------------------ + BOT [label="scalar\nint,tmp,0", fillcolor=black, fontcolor=white, group=center]; + PTRL0 -> BOT + INTL0 -> BOT + VALL_ -> BOT + + // ------------------------ + // Verticle alignment + TOP -> VALH_ -> VALL_ -> BOT [style=invis]; + PTRHQ -> PTRH_ -> PTRL_ -> PTRL0 [style=invis]; + INTHQ -> INTH_ -> INTL_ -> INTL0 [style=invis]; + LEFTHI -> NILX_ [style=invis] +} diff --git a/chapter23/docs/lattice2.svg b/chapter23/docs/lattice2.svg new file mode 100644 index 00000000..8b682aa7 --- /dev/null +++ b/chapter23/docs/lattice2.svg @@ -0,0 +1,260 @@ + + + + + + +Lattice + + + +TOP + +~scalar ++int+tmp+0 + + + +PTRHQ + +~tmp ++tmp+0 + + + +TOP->PTRHQ + + + + + +VALH_ + +~nscalar ++int+tmp + + + +TOP->VALH_ + + + + + + +INTHQ + +~int ++int+0 + + + +TOP->INTHQ + + + + + + + +PTRH_ + +~ntmp ++tmp + + + +PTRHQ->PTRH_ + + + + + + +NILX_ + +~nil +[int,tmp]+0 + + + +PTRHQ->NILX_ + + + + + + +VALH_->PTRH_ + + + + + +INTH_ + +~nint ++int + + + +VALH_->INTH_ + + + + + +NIL__ + +nil +[+int+tmp],0 + + + +VALH_->NIL__ + + + + + +VALL_ + +nscalar +int,tmp + + + + +INTHQ->INTH_ + + + + + + +INTHQ->NILX_ + + + + + + + +PTRL_ + +ntmp +tmp + + + +PTRH_->PTRL_ + + + + + + +INTL_ + +nint +int + + + +INTH_->INTL_ + + + + + + + +NILX_->VALL_ + + + + + +PTRL0 + +tmp +tmp,0 + + + +NIL__->PTRL0 + + + + + +INTL0 + +int +int,0 + + + +NIL__->INTL0 + + + + + +PTRL_->PTRL0 + + + + + + +PTRL_->VALL_ + + + + + +INTL_->VALL_ + + + + + +INTL_->INTL0 + + + + + + + +BOT + +scalar +int,tmp,0 + + + +PTRL0->BOT + + + + + + +VALL_->BOT + + + + + + +INTL0->BOT + + + + + diff --git a/chapter23/docs/pardoe.docx b/chapter23/docs/pardoe.docx new file mode 100644 index 00000000..24fde921 Binary files /dev/null and b/chapter23/docs/pardoe.docx differ diff --git a/chapter23/docs/webtcp.min.js b/chapter23/docs/webtcp.min.js new file mode 100644 index 00000000..bf23ee5a --- /dev/null +++ b/chapter23/docs/webtcp.min.js @@ -0,0 +1,65 @@ +function Http(j){this.cID=Math.random().toString(36).substr(2);this.webtcp=j;this.webtcp.httpClients[this.cID]=this;this.createPacket=function(){return{cID:this.cID,type:"http",host:this.remoteAddress,port:this.remotePort,method:null,data:null}};this.ondata=function(){};this.get=function(g,c){this.on("data",c);this.rpc("httpGet",[g])};this.post=function(g,c,j){this.on("data",j);this.rpc("httpPost",[g,c])}}Http.prototype=new WebTCPIO;function Socket(j,g,c,p){this.sID=Math.random().toString(36).substr(2);this.webtcp=j;this.closed=this.ready=!1;this.options=p;this.sockOpts={_updating:!1};this.remoteAddress=g;this.remotePort=c;this.webtcp.sockets[this.sID]=this;this.createPacket=function(){return{id:Math.random().toString(36).substr(2),sID:this.sID,type:"tcp",options:this.options,host:this.remoteAddress,port:this.remotePort,data:null}};this.onconnect=function(){this.webtcp.sockets[sID].ready=!0;this.webtcp.sockets[sID].closed=!1}; 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