Add getCellTypeStr() for cell name conversion

tilk · Jan 11, 2024 · 8dcecf6 · 8dcecf6
1 parent 6f22326
commit 8dcecf6
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Showing 2 changed files with 63 additions and 59 deletions.
diff --git a/src/circuit.mjs b/src/circuit.mjs
@@ -12,65 +12,69 @@ import * as transform from './transform.mjs';
 import { SynchEngine } from './engines/synch.mjs';
 
 export { cells, tools, engines, transform };
-
+
+const CELL_TYPES = {
+    '$not': 'Not',
+    '$and': 'And',
+    '$nand': 'Nand',
+    '$or': 'Or',
+    '$nor': 'Nor',
+    '$xor': 'Xor',
+    '$xnor': 'Xnor',
+    '$reduce_and': 'AndReduce',
+    '$reduce_nand': 'NandReduce',
+    '$reduce_or': 'OrReduce',
+    '$reduce_nor': 'NorReduce',
+    '$reduce_xor': 'XorReduce',
+    '$reduce_xnor': 'XnorReduce',
+    '$reduce_bool': 'OrReduce',
+    '$logic_not': 'NorReduce',
+    '$repeater': 'Repeater',
+    '$shl': 'ShiftLeft',
+    '$shr': 'ShiftRight',
+    '$lt': 'Lt',
+    '$le': 'Le',
+    '$eq': 'Eq',
+    '$ne': 'Ne',
+    '$gt': 'Gt',
+    '$ge': 'Ge',
+    '$constant': 'Constant',
+    '$neg': 'Negation',
+    '$pos': 'UnaryPlus',
+    '$add': 'Addition',
+    '$sub': 'Subtraction',
+    '$mul': 'Multiplication',
+    '$div': 'Division',
+    '$mod': 'Modulo',
+    '$pow': 'Power',
+    '$mux': 'Mux',
+    '$pmux': 'Mux1Hot',
+    '$dff': 'Dff',
+    '$mem': 'Memory',
+    '$fsm': 'FSM',
+    '$clock': 'Clock',
+    '$button': 'Button',
+    '$lamp': 'Lamp',
+    '$numdisplay': 'NumDisplay',
+    '$numentry': 'NumEntry',
+    '$input': 'Input',
+    '$output': 'Output',
+    '$busgroup': 'BusGroup',
+    '$busungroup': 'BusUngroup',
+    '$busslice': 'BusSlice',
+    '$zeroextend': 'ZeroExtend',
+    '$signextend': 'SignExtend',
+    '$display7': 'Display7',
+};
+
+export function getCellTypeStr(tp) {
+    return CELL_TYPES[tp] ?? null;
+}
+
 export function getCellType(tp) {
-    const types = {
-        '$not': cells.Not,
-        '$and': cells.And,
-        '$nand': cells.Nand,
-        '$or': cells.Or,
-        '$nor': cells.Nor,
-        '$xor': cells.Xor,
-        '$xnor': cells.Xnor,
-        '$reduce_and': cells.AndReduce,
-        '$reduce_nand': cells.NandReduce,
-        '$reduce_or': cells.OrReduce,
-        '$reduce_nor': cells.NorReduce,
-        '$reduce_xor': cells.XorReduce,
-        '$reduce_xnor': cells.XnorReduce,
-        '$reduce_bool': cells.OrReduce,
-        '$logic_not': cells.NorReduce,
-        '$repeater': cells.Repeater,
-        '$shl': cells.ShiftLeft,
-        '$shr': cells.ShiftRight,
-        '$lt': cells.Lt,
-        '$le': cells.Le,
-        '$eq': cells.Eq,
-        '$ne': cells.Ne,
-        '$gt': cells.Gt,
-        '$ge': cells.Ge,
-        '$constant': cells.Constant,
-        '$neg': cells.Negation,
-        '$pos': cells.UnaryPlus,
-        '$add': cells.Addition,
-        '$sub': cells.Subtraction,
-        '$mul': cells.Multiplication,
-        '$div': cells.Division,
-        '$mod': cells.Modulo,
-        '$pow': cells.Power,
-        '$mux': cells.Mux,
-        '$pmux': cells.Mux1Hot,
-        '$dff': cells.Dff,
-        '$mem': cells.Memory,
-        '$fsm': cells.FSM,
-        '$clock': cells.Clock,
-        '$button': cells.Button,
-        '$lamp': cells.Lamp,
-        '$numdisplay': cells.NumDisplay,
-        '$numentry': cells.NumEntry,
-        '$input': cells.Input,
-        '$output': cells.Output,
-        '$busgroup': cells.BusGroup,
-        '$busungroup': cells.BusUngroup,
-        '$busslice': cells.BusSlice,
-        '$zeroextend': cells.ZeroExtend,
-        '$signextend': cells.SignExtend,
-        '$display7': cells.Display7,
-    };
-    if (tp in types) return types[tp];
-    else return cells.Subcircuit;
+    return cells[getCellTypeStr(tp)] ?? cells.Subcircuit;
 }
-        
+
 export class HeadlessCircuit {
     constructor(data, {cellsNamespace = {}, engine = SynchEngine, engineOptions = {}, cellAttributes = {}} = {}) {
         this._cells = Object.assign(cells, cellsNamespace);

diff --git a/src/index.mjs b/src/index.mjs
@@ -14,7 +14,7 @@ import * as cells from './cells.mjs';
 import * as engines from './engines.mjs';
 import * as tools from './tools.mjs';
 import * as transform from './transform.mjs';
-import { HeadlessCircuit, getCellType } from './circuit.mjs';
+import { HeadlessCircuit, getCellTypeStr, getCellType } from './circuit.mjs';
 import { BrowserSynchEngine } from './engines/browsersynch.mjs';
 import { MonitorView, Monitor } from './monitor.mjs';
 import { IOPanelView } from './iopanel.mjs';
@@ -26,7 +26,7 @@ import './style.css';
 // see https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserver#Browser_compatibility
 import ResizeObserver from 'resize-observer-polyfill';
 
-export { HeadlessCircuit, getCellType, cells, tools, engines, transform, MonitorView, Monitor, IOPanelView };
+export { HeadlessCircuit, getCellTypeStr, getCellType, cells, tools, engines, transform, MonitorView, Monitor, IOPanelView };
 
 export const paperOptions = {
     async: true,