548 lines
16 KiB
TypeScript
548 lines
16 KiB
TypeScript
"use strict";
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// TODO: move to different namespace
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var CodeMirror;
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var platform;
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var platform_id : string;
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var compparams;
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var addr2symbol : {[addr:number]:string};
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var current_project;
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var VirtualList;
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var lastDebugState;
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var pixeditframe;
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// TODO: functions
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var inspectVariable;
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var jumpToLine;
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// TODO: remove some calls of global functions
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function SourceEditor(path, mode) {
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var self = this;
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var editor;
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var dirtylisting = true;
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var sourcefile;
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var currentDebugLine;
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self.createDiv = function(parent, text) {
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var div = document.createElement('div');
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div.setAttribute("class", "editor");
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parent.appendChild(div);
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newEditor(div);
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if (text)
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self.setText(text); // TODO: this calls setCode() and builds... it shouldn't
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return div;
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}
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function newEditor(parent) {
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var isAsm = mode=='6502' || mode =='z80' || mode=='verilog' || mode=='gas'; // TODO
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editor = CodeMirror(parent, {
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theme: 'mbo',
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lineNumbers: true,
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matchBrackets: true,
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tabSize: 8,
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indentAuto: true,
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gutters: isAsm ? ["CodeMirror-linenumbers", "gutter-offset", "gutter-bytes", "gutter-clock", "gutter-info"]
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: ["CodeMirror-linenumbers", "gutter-offset", "gutter-info"],
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});
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var timer;
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editor.on('changes', function(ed, changeobj) {
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clearTimeout(timer);
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timer = setTimeout(function() {
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current_project.updateFile(path, editor.getValue(), false);
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}, 200);
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});
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editor.on('cursorActivity', function(ed) {
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var start = editor.getCursor(true);
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var end = editor.getCursor(false);
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if (start.line == end.line && start.ch < end.ch) {
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var name = editor.getSelection();
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inspectVariable(editor, name);
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} else {
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inspectVariable(editor);
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}
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});
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//scrollProfileView(editor);
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editor.setOption("mode", mode);
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}
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self.setText = function(text) {
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editor.setValue(text); // calls setCode()
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editor.clearHistory();
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}
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self.getValue = function() {
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return editor.getValue();
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}
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self.getPath = function() { return path; }
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var lines2errmsg = [];
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self.addErrorMarker = function(line, msg) {
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var div = document.createElement("div");
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div.setAttribute("class", "tooltipbox tooltiperror");
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div.appendChild(document.createTextNode("\u24cd"));
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var tooltip = document.createElement("span");
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tooltip.setAttribute("class", "tooltiptext");
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if (lines2errmsg[line])
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msg = lines2errmsg[line] + "\n" + msg;
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tooltip.appendChild(document.createTextNode(msg));
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lines2errmsg[line] = msg;
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div.appendChild(tooltip);
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editor.setGutterMarker(line, "gutter-info", div);
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}
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self.markErrors = function(errors) {
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// TODO: move cursor to error line if offscreen?
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self.clearErrors();
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var numLines = editor.lineCount();
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for (var info of errors) {
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// only mark errors with this filename, or without any filename
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if (!info.path || path.endsWith(info.path)) {
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var line = info.line-1;
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if (line < 0 || line >= numLines) line = 0;
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self.addErrorMarker(line, info.msg);
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}
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}
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}
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self.clearErrors = function() {
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editor.clearGutter("gutter-info");
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refreshDebugState();
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dirtylisting = true;
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}
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self.getSourceFile = function() { return sourcefile; }
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// TODO: update gutter only when refreshing this window
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self.updateListing = function(_sourcefile) {
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sourcefile = _sourcefile;
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// update editor annotations
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editor.clearGutter("gutter-info");
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editor.clearGutter("gutter-bytes");
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editor.clearGutter("gutter-offset");
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editor.clearGutter("gutter-clock");
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var lstlines = sourcefile.lines || [];
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for (var info of lstlines) {
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if (info.offset >= 0) {
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var textel = document.createTextNode(hex(info.offset,4));
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editor.setGutterMarker(info.line-1, "gutter-offset", textel);
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}
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if (info.insns) {
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var insnstr = info.insns.length > 9 ? ("...") : info.insns;
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var textel = document.createTextNode(insnstr);
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editor.setGutterMarker(info.line-1, "gutter-bytes", textel);
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if (info.iscode) {
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var opcode = parseInt(info.insns.split()[0], 16);
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if (platform.getOpcodeMetadata) {
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var meta = platform.getOpcodeMetadata(opcode, info.offset);
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var clockstr = meta.minCycles+"";
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var textel = document.createTextNode(clockstr);
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editor.setGutterMarker(info.line-1, "gutter-clock", textel);
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}
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}
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}
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}
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}
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self.setGutterBytes = function(line, s) {
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var textel = document.createTextNode(s);
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editor.setGutterMarker(line-1, "gutter-bytes", textel);
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}
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self.setCurrentLine = function(line) {
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function addCurrentMarker(line) {
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var div = document.createElement("div");
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div.style.color = '#66ffff';
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div.appendChild(document.createTextNode("\u25b6"));
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editor.setGutterMarker(line, "gutter-info", div);
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}
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self.clearCurrentLine();
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if (line>0) {
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addCurrentMarker(line-1);
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editor.setSelection({line:line,ch:0}, {line:line-1,ch:0}, {scroll:true});
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currentDebugLine = line;
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}
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}
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self.clearCurrentLine = function() {
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if (currentDebugLine) {
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editor.clearGutter("gutter-info");
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editor.setSelection(editor.getCursor());
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currentDebugLine = 0;
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}
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}
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function refreshDebugState() {
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self.clearCurrentLine();
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var state = lastDebugState;
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if (state && state.c) {
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var PC = state.c.PC;
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var line = sourcefile.findLineForOffset(PC);
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if (line >= 0) {
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self.setCurrentLine(line);
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// TODO: switch to disasm?
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}
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}
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}
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function refreshListing() {
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if (!dirtylisting) return;
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dirtylisting = false;
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var lst = current_project.getListingForFile(path);
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if (lst && lst.sourcefile) {
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self.updateListing(lst.sourcefile); // updates sourcefile variable
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}
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}
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self.refresh = function() {
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refreshListing();
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refreshDebugState();
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}
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self.getLine = function(line) {
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return editor.getLine(line-1);
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}
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self.getCurrentLine = function() {
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return editor.getCursor().line+1;
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}
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self.getCursorPC = function() {
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var line = self.getCurrentLine();
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while (sourcefile && line >= 0) {
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var pc = sourcefile.line2offset[line];
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if (pc >= 0) return pc;
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line--;
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}
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return -1;
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}
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// bitmap editor (TODO: refactor)
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function handleWindowMessage(e) {
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//console.log("window message", e.data);
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if (e.data.bytes) {
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editor.replaceSelection(e.data.bytestr);
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}
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if (e.data.close) {
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$("#pixeditback").hide();
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}
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}
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function openBitmapEditorWithParams(fmt, bytestr, palfmt, palstr) {
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$("#pixeditback").show();
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window.addEventListener("message", handleWindowMessage, false); // TODO: remove listener
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pixeditframe.contentWindow.postMessage({fmt:fmt, bytestr:bytestr, palfmt:palfmt, palstr:palstr}, '*');
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}
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function lookBackwardsForJSONComment(line, req) {
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var re = /[/;][*;]([{].+[}])[*;][/;]/;
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while (--line >= 0) {
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var s = editor.getLine(line);
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var m = re.exec(s);
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if (m) {
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var jsontxt = m[1].replace(/([A-Za-z]+):/g, '"$1":'); // fix lenient JSON
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var obj = JSON.parse(jsontxt);
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if (obj[req]) {
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var start = {obj:obj, line:line, ch:s.indexOf(m[0])+m[0].length};
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var line0 = line;
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var pos0 = start.ch;
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line--;
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while (++line < editor.lineCount()) {
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var l = editor.getLine(line);
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var endsection;
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if (platform_id == 'verilog')
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endsection = l.indexOf('end') >= pos0;
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else
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endsection = l.indexOf(';') >= pos0;
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if (endsection) {
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var end = {line:line, ch:editor.getLine(line).length};
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return {obj:obj, start:start, end:end};
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}
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pos0 = 0;
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}
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line = line0;
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}
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}
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}
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}
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self.openBitmapEditorAtCursor = function() {
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if ($("#pixeditback").is(":visible")) {
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$("#pixeditback").hide(250);
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return;
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}
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var line = editor.getCursor().line + 1;
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var data = lookBackwardsForJSONComment(self.getCurrentLine(), 'w');
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if (data && data.obj && data.obj.w>0 && data.obj.h>0) {
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var paldata = lookBackwardsForJSONComment(data.start.line-1, 'pal');
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var palbytestr;
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if (paldata) {
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palbytestr = editor.getRange(paldata.start, paldata.end);
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paldata = paldata.obj;
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}
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editor.setSelection(data.end, data.start);
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openBitmapEditorWithParams(data.obj, editor.getSelection(), paldata, palbytestr);
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} else {
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alert("To edit graphics, move cursor to a constant array preceded by a comment in the format:\n\n/*{w:,h:,bpp:,count:...}*/\n\n(See code examples)");
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}
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}
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}
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///
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function DisassemblerView() {
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var self = this;
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var disasmview;
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self.getDisasmView = function() { return disasmview; }
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self.createDiv = function(parent) {
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var div = document.createElement('div');
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div.setAttribute("class", "editor");
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parent.appendChild(div);
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newEditor(div);
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return div;
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}
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function newEditor(parent) {
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disasmview = CodeMirror(parent, {
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mode: 'z80', // TODO: pick correct one
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theme: 'cobalt',
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tabSize: 8,
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readOnly: true,
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styleActiveLine: true
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});
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}
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// TODO: too many globals
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self.refresh = function() {
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var state = lastDebugState || platform.saveState();
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var pc = state.c ? state.c.PC : 0;
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var curline = 0;
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var selline = 0;
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// TODO: not perfect disassembler
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function disassemble(start, end) {
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if (start < 0) start = 0;
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if (end > 0xffff) end = 0xffff;
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// TODO: use pc2visits
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var a = start;
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var s = "";
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while (a < end) {
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var disasm = platform.disassemble(a, platform.readAddress);
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/* TODO: look thru all source files
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var srclinenum = sourcefile && sourcefile.offset2line[a];
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if (srclinenum) {
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var srcline = getActiveEditor().getLine(srclinenum);
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if (srcline && srcline.trim().length) {
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s += "; " + srclinenum + ":\t" + srcline + "\n";
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curline++;
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}
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}
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*/
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var bytes = "";
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for (var i=0; i<disasm.nbytes; i++)
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bytes += hex(platform.readAddress(a+i));
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while (bytes.length < 14)
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bytes += ' ';
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var dline = hex(parseInt(a)) + "\t" + bytes + "\t" + disasm.line + "\n";
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s += dline;
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if (a == pc) selline = curline;
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curline++;
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a += disasm.nbytes || 1;
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}
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return s;
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}
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var text = disassemble(pc-96, pc) + disassemble(pc, pc+96);
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disasmview.setValue(text);
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disasmview.setCursor(selline, 0);
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jumpToLine(disasmview, selline);
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}
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self.getCursorPC = function() {
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var line = disasmview.getCursor().line;
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if (line >= 0) {
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var toks = disasmview.getLine(line).split(/\s+/);
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if (toks && toks.length >= 1) {
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var pc = parseInt(toks[0], 16);
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if (pc >= 0) return pc;
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}
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}
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return -1;
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}
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}
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///
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function ListingView(assemblyfile) {
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var self = this;
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this.__proto__ = new DisassemblerView();
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self.refresh = function() {
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var state = lastDebugState || platform.saveState();
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var pc = state.c ? state.c.PC : 0;
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var asmtext = assemblyfile.text;
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var disasmview = self.getDisasmView();
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if (platform_id == 'base_z80') { // TODO
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asmtext = asmtext.replace(/[ ]+\d+\s+;.+\n/g, '');
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asmtext = asmtext.replace(/[ ]+\d+\s+.area .+\n/g, '');
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}
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disasmview.setValue(asmtext);
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var findPC = platform.getDebugCallback() ? pc : -1;
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if (findPC >= 0) {
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var lineno = assemblyfile.findLineForOffset(findPC);
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if (lineno) {
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// set cursor while debugging
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if (platform.getDebugCallback())
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disasmview.setCursor(lineno-1, 0);
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jumpToLine(disasmview, lineno-1);
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}
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}
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}
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}
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///
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function MemoryView() {
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var self = this;
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var memorylist;
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var dumplines;
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var div;
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// TODO?
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function getVisibleEditorLineHeight() {
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return $(".CodeMirror-line:visible").first().height();
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}
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self.createDiv = function(parent) {
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div = document.createElement('div');
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div.setAttribute("class", "memdump");
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parent.appendChild(div);
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showMemoryWindow(div);
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return div;
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}
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function showMemoryWindow(parent) {
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memorylist = new VirtualList({
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w:$("#workspace").width(),
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h:$("#workspace").height(),
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itemHeight: getVisibleEditorLineHeight(),
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totalRows: 0x1000,
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generatorFn: function(row) {
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var s = getMemoryLineAt(row);
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var div = document.createElement("div");
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if (dumplines) {
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var dlr = dumplines[row];
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if (dlr) div.classList.add('seg_' + getMemorySegment(dumplines[row].a));
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}
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div.appendChild(document.createTextNode(s));
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return div;
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}
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});
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$(parent).append(memorylist.container);
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self.tick();
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if (compparams && dumplines)
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memorylist.scrollToItem(findMemoryWindowLine(compparams.data_start));
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}
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self.tick = function() {
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if (memorylist) {
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$(div).find('[data-index]').each(function(i,e) {
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var div = $(e);
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var row = div.attr('data-index');
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var oldtext = div.text();
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var newtext = getMemoryLineAt(row);
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if (oldtext != newtext)
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div.text(newtext);
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});
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}
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}
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function getMemoryLineAt(row) {
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var offset = row * 16;
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var n1 = 0;
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var n2 = 16;
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var sym;
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if (getDumpLines()) {
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var dl = dumplines[row];
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if (dl) {
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offset = dl.a & 0xfff0;
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n1 = dl.a - offset;
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n2 = n1 + dl.l;
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sym = dl.s;
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} else {
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return '.';
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}
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}
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var s = hex(offset,4) + ' ';
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for (var i=0; i<n1; i++) s += ' ';
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if (n1 > 8) s += ' ';
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for (var i=n1; i<n2; i++) {
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var read = platform.readAddress(offset+i);
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if (i==8) s += ' ';
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s += ' ' + (read>=0?hex(read,2):'??');
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}
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for (var i=n2; i<16; i++) s += ' ';
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if (sym) s += ' ' + sym;
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return s;
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}
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function getDumpLineAt(line) {
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var d = dumplines[line];
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if (d) {
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return d.a + " " + d.s;
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}
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}
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var IGNORE_SYMS = {s__INITIALIZER:true, /* s__GSINIT:true, */ _color_prom:true};
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// TODO: addr2symbol for ca65; and make it work without symbols
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function getDumpLines() {
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if (!dumplines && addr2symbol) {
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dumplines = [];
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var ofs = 0;
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var sym;
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for (const _nextofs of Object.keys(addr2symbol)) {
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var nextofs = parseInt(_nextofs); // convert from string (stupid JS)
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var nextsym = addr2symbol[nextofs];
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if (sym) {
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if (IGNORE_SYMS[sym]) {
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ofs = nextofs;
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} else {
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while (ofs < nextofs) {
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var ofs2 = (ofs + 16) & 0xffff0;
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if (ofs2 > nextofs) ofs2 = nextofs;
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//if (ofs < 1000) console.log(ofs, ofs2, nextofs, sym);
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dumplines.push({a:ofs, l:ofs2-ofs, s:sym});
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ofs = ofs2;
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}
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}
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}
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sym = nextsym;
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}
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}
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return dumplines;
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}
|
|
|
|
function getMemorySegment(a) {
|
|
if (!compparams) return 'unknown';
|
|
if (a >= compparams.data_start && a < compparams.data_start+compparams.data_size) {
|
|
if (platform.getSP && a >= platform.getSP() - 15)
|
|
return 'stack';
|
|
else
|
|
return 'data';
|
|
}
|
|
else if (a >= compparams.code_start && a < compparams.code_start+compparams.code_size)
|
|
return 'code';
|
|
else
|
|
return 'unknown';
|
|
}
|
|
|
|
function findMemoryWindowLine(a) {
|
|
for (var i=0; i<dumplines.length; i++)
|
|
if (dumplines[i].a >= a)
|
|
return i;
|
|
}
|
|
}
|
|
|