mirror of
https://github.com/sehugg/8bitworkshop.git
synced 2024-11-22 14:33:51 +00:00
refactored worker into new CodeProject class
This commit is contained in:
Steven Hugg
parent
03bf70041d
commit
db11f31464
209
src/ui.js
209
src/ui.js
@ -64,6 +64,111 @@ var SourceFile = function(lines, text) {
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this.lineCount = function() { return this.line2offset.length; }
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}
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var CodeProject = function(worker, platform_id, platform, store) {
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var self = this;
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self.callbackResendFiles = function() { }; // TODO?
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self.callbackBuildResult = function(result) { };
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self.callbackBuildStatus = function(busy) { };
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var pendingWorkerMessages = 0;
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var tools_preloaded = {};
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function preloadWorker(path) {
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var tool = platform.getToolForFilename(path);
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if (tool && !tools_preloaded[tool]) {
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worker.postMessage({preload:tool, platform:platform_id});
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tools_preloaded[tool] = true;
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}
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}
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function loadFileDependencies(text, callback) {
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var filenames = [];
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if (platform_id == 'verilog') {
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var re = /^(`include|[.]include)\s+"(.+?)"/gm;
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var m;
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while (m = re.exec(text)) {
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filenames.push(m[2]);
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}
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}
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var result = [];
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function loadNextDependency() {
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var fn = filenames.shift();
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if (!fn) {
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callback(result);
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} else {
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store.getItem(fn, function(err, value) {
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result.push({
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filename:fn,
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prefix:platform_id,
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text:value // might be null, that's ok
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});
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loadNextDependency();
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});
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}
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}
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loadNextDependency(); // load first dependency
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}
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function okToSend() {
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return pendingWorkerMessages++ == 0;
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}
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function updateFileInStore(path, text) {
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// protect against accidential whole-file deletion
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if (text.trim().length) {
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// TODO? (originalFileID != path || text != originalText)) {
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store.setItem(path, text);
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}
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}
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self.updateFile = function(path, text, isBinary) {
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updateFileInStore(path, text); // TODO: isBinary
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preloadWorker(path);
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if (okToSend()) {
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self.callbackBuildStatus(true);
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loadFileDependencies(text, function(depends) {
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worker.postMessage({
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code:text,
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dependencies:depends,
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platform:platform_id,
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tool:platform.getToolForFilename(path)
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});
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});
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}
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};
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function processBuildResult(data) {
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if (data.listings) {
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for (var lstname in data.listings) {
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var lst = data.listings[lstname];
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if (lst.lines)
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lst.sourcefile = new SourceFile(lst.lines);
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if (lst.asmlines)
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lst.assemblyfile = new SourceFile(lst.asmlines, lst.text);
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}
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}
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}
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worker.onmessage = function(e) {
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if (pendingWorkerMessages > 1) {
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self.callbackResendFiles(); // TODO: we should handle this internally
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pendingWorkerMessages = 0;
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} else {
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pendingWorkerMessages = 0;
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}
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self.callbackBuildStatus(false);
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if (e.data && !e.data.unchanged) {
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processBuildResult(e.data);
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self.callbackBuildResult(e.data);
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}
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};
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// TODO: parse output, listings, files, etc
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}
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var current_project;
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var TOOL_TO_SOURCE_STYLE = {
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'dasm': '6502',
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'acme': '6502',
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@ -76,7 +181,9 @@ var TOOL_TO_SOURCE_STYLE = {
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'jsasm': 'z80'
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}
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var worker = new Worker("./src/worker/workermain.js");
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function newWorker() {
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return new Worker("./src/worker/workermain.js");
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}
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var disasmview = CodeMirror(document.getElementById('disassembly'), {
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mode: 'z80',
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@ -86,8 +193,6 @@ var disasmview = CodeMirror(document.getElementById('disassembly'), {
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styleActiveLine: true
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});
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var originalFileID;
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var originalText;
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var userPaused;
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var editor;
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@ -101,7 +206,6 @@ var addr2symbol;
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var compparams;
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var trace_pending_at_pc;
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var store;
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var pendingWorkerMessages = 0;
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//scrollProfileView(disasmview);
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var currentDebugLine;
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@ -171,23 +275,29 @@ function setLastPreset(id) {
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}
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}
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function updatePreset(fileid, text) {
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// TODO: do we have to save all Verilog thingies?
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if (text.trim().length &&
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(originalFileID != fileid || text != originalText || platform_id=='verilog')) {
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store.setItem(fileid, text);
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}
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}
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function loadCode(text, fileid) {
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current_project = new CodeProject(newWorker(), platform_id, platform, store);
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current_project.callbackResendFiles = function() {
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setCode(editor.getValue()); // TODO
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};
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current_project.callbackBuildResult = function(result) {
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setCompileOutput(result);
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};
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current_project.callbackBuildStatus = function(busy) {
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if (busy) {
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toolbar.addClass("is-busy");
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} else {
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toolbar.removeClass("is-busy");
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}
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$('#compile_spinner').css('visibility', busy ? 'visible' : 'hidden');
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};
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var tool = platform.getToolForFilename(fileid);
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newEditor(tool && TOOL_TO_SOURCE_STYLE[tool]);
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editor.setValue(text); // calls setCode()
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editor.clearHistory();
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current_output = null;
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setLastPreset(fileid);
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originalFileID = fileid;
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originalText = text;
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}
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function loadFile(fileid, filename, preset) {
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@ -228,7 +338,6 @@ function loadFile(fileid, filename, preset) {
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// can pass integer or string id
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function loadPreset(preset_id) {
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preloadWorker(preset_id); // TODO: what if multiple files
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var index = parseInt(preset_id+""); // might fail -1
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for (var i=0; i<PRESETS.length; i++)
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if (PRESETS[i].id == preset_id)
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@ -395,52 +504,13 @@ function updateSelector() {
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});
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}
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function loadFileDependencies(text, callback) {
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var filenames = [];
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if (platform_id == 'verilog') {
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var re = /^(`include|[.]include)\s+"(.+?)"/gm;
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var m;
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while (m = re.exec(text)) {
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filenames.push(m[2]);
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}
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}
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var result = [];
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function loadNextDependency() {
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var fn = filenames.shift();
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if (!fn) {
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callback(result);
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} else {
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store.getItem(fn, function(err, value) {
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result.push({
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filename:fn,
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prefix:platform_id,
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text:value // might be null, that's ok
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});
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loadNextDependency();
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});
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}
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}
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loadNextDependency(); // load first dependency
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}
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function setCode(text) {
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if (pendingWorkerMessages++ > 0)
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return;
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toolbar.addClass("is-busy");
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$('#compile_spinner').css('visibility', 'visible');
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loadFileDependencies(text, function(depends) {
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worker.postMessage({
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code:text,
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dependencies:depends,
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platform:platform_id,
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tool:platform.getToolForFilename(current_file_id)
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});
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});
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current_project.updateFile(current_file_id, text, false);
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}
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function setCompileOutput(data) {
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if (data.unchanged) return;
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// TODO: kills current selection
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// TODO: use current_project
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// choose first listing (TODO:support multiple source files)
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sourcefile = null;
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assemblyfile = null;
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@ -451,10 +521,8 @@ function setCompileOutput(data) {
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break;
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}
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if (lst) {
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sourcefile = new SourceFile(lst.lines);
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if (lst.asmlines) {
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assemblyfile = new SourceFile(lst.asmlines, lst.text);
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}
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sourcefile = lst.sourcefile;
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assemblyfile = lst.assemblyfile;
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}
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}
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if (!sourcefile) sourcefile = new SourceFile();
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@ -462,7 +530,6 @@ function setCompileOutput(data) {
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addr2symbol = invertMap(symbolmap);
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addr2symbol[0x10000] = '__END__'; // TODO?
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compparams = data.params;
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updatePreset(current_file_id, editor.getValue()); // update persisted entry
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// errors?
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var lines2errmsg = [];
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function addErrorMarker(line, msg) {
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@ -555,18 +622,6 @@ function setCompileOutput(data) {
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trace_pending_at_pc = null;
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}
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worker.onmessage = function(e) {
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toolbar.removeClass("is-busy");
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$('#compile_spinner').css('visibility', 'hidden');
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if (pendingWorkerMessages > 1) {
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pendingWorkerMessages = 0;
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setCode(editor.getValue());
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} else {
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pendingWorkerMessages = 0;
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}
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setCompileOutput(e.data);
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}
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function setCurrentLine(line) {
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function addCurrentMarker(line) {
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var div = document.createElement("div");
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@ -1256,12 +1311,6 @@ var qs = (function (a) {
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return b;
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})(window.location.search.substr(1).split('&'));
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// TODO: what if multiple files/tools?
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function preloadWorker(fileid) {
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var tool = platform.getToolForFilename(fileid);
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if (tool) worker.postMessage({preload:tool, platform:platform_id});
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}
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function initPlatform() {
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store = createNewPersistentStore(platform_id);
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}
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@ -1332,7 +1381,7 @@ function loadSharedFile(sharekey) {
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console.log("Fetched " + newid, json);
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platform_id = json['platform'];
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initPlatform();
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updatePreset(newid, val.files[filename].content);
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current_project.updateFile(newid, val.files[filename].content);
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qs['file'] = newid;
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qs['platform'] = platform_id;
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delete qs['sharekey'];
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