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mirror of https://github.com/sehugg/8bitworkshop.git synced 2024-12-23 03:29:39 +00:00

refactored worker into new CodeProject class

This commit is contained in:
Steven Hugg 2018-06-28 20:42:47 -06:00
parent 03bf70041d
commit db11f31464

209
src/ui.js
View File

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