Feat/compiler

.gitignore

@@ -24,3 +24,5 @@ out
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+**/.vscode/numbered-bookmars.json
+**/.antlr

.vscode/launch.json

@@ -34,6 +34,12 @@
       ],
       "outFiles": ["${workspaceFolder}/extension/build/test/**/*.js"],
       "preLaunchTask": "${defaultBuildTask}"
+    }, {
+      "type": "chrome",
+      "request": "launch",
+      "name": "Test web ide",
+      "url": "http://localhost:3000/web-ide",
+      "webRoot": "${workspaceFolder}"
     }
   ]
 }

.vscode/numbered-bookmarks.json

@@ -0,0 +1,49 @@
+{
+	"files": [
+		{
+			"path": "simulator/src/jack/compiler.ts",
+			"bookmarks": [
+				{
+					"line": -1,
+					"column": 0
+				},
+				{
+					"line": -1,
+					"column": 0
+				},
+				{
+					"line": -1,
+					"column": 0
+				},
+				{
+					"line": 160,
+					"column": 2
+				},
+				{
+					"line": -1,
+					"column": 0
+				},
+				{
+					"line": -1,
+					"column": 0
+				},
+				{
+					"line": -1,
+					"column": 0
+				},
+				{
+					"line": -1,
+					"column": 0
+				},
+				{
+					"line": -1,
+					"column": 0
+				},
+				{
+					"line": -1,
+					"column": 0
+				}
+			]
+		}
+	]
+}

simulator/.vscode/numbered-bookmarks.json

@@ -0,0 +1,3 @@
+{
+	"files": []
+}

simulator/package.json

@@ -22,6 +22,8 @@
     "@nand2tetris/projects": "^1.0.0",
     "@nand2tetris/runner": "^1.0.0",
     "@types/node": "^20.14.2",
+    "antlr4": "^4.13.2",
+    "assert": "^2.1.0",
     "ohm-js": "^17.1.0",
     "rxjs": "^7.8.1"
   },
@@ -35,6 +37,8 @@
   },
   "scripts": {
     "build": "tsc",
-    "test": "jest --verbose"
+    "test": "jest --verbose",
+    "test-w": "jest --watchAll --verbose",
+    "gen": "cd src/languages/grammars && antlr4 -Dlanguage=TypeScript  JackLexer.g4 JackParser.g4 -o ../../jack/generated"
   }
 }

simulator/src/jack/builtins.ts

@@ -0,0 +1,93 @@
+import { GenericSymbol, SubroutineType } from "./symbol.js";
+
+export const builtInTypes = ["int", "boolean", "char"];
+interface Range {
+  min: number;
+  max: number;
+}
+export const intRange = { min: -32768, max: 32767 } as Range;
+//TODO: should we convert this to symbols?
+const builtInFunctionsToArgCount: Record<string, number> = {
+  "Array.dispose": 0,
+  //TODO: what is this?
+  // "Array.init": 0,
+  "Array.new": 1,
+  "Keyboard.init": 0,
+  "Keyboard.keyPressed": 0,
+  "Keyboard.readChar": 0,
+  "Keyboard.readInt": 1,
+  "Keyboard.readLine": 1,
+  "Math.abs": 1,
+  "Math.divide": 2,
+  //TODO: what is this ?
+  // "Math.init": 0,
+  "Math.max": 2,
+  "Math.min": 2,
+  "Math.multiply": 2,
+  "Math.sqrt": 1,
+  "Memory.alloc": 1,
+  "Memory.deAlloc": 1,
+  // "Memory.init": 0,
+  "Memory.peek": 1,
+  "Memory.poke": 2,
+  "Output.backSpace": 0,
+  // "Output.init": 0,
+  "Output.moveCursor": 2,
+  "Output.printChar": 1,
+  "Output.printInt": 1,
+  "Output.println": 0,
+  "Output.printString": 1,
+  "Screen.clearScreen": 0,
+  "Screen.drawCircle": 3,
+  "Screen.drawLine": 4,
+  "Screen.drawPixel": 2,
+  "Screen.drawRectangle": 4,
+  // "Screen.init": 0,
+  "Screen.setColor": 1,
+  "String.appendChar": 1,
+  "String.backSpace": 0,
+  "String.charAt": 2,
+  "String.dispose": 0,
+  "String.doubleQuote": 0,
+  "String.eraseLastChar": 0,
+  // "String.init": 0,
+  "String.intValue": 0,
+  "String.length": 0,
+  "String.new": 1,
+  "String.newLine": 0,
+  "String.setCharAt": 1,
+  "String.setInt": 1,
+  "Sys.error": 1,
+  "Sys.halt": 0,
+  "Sys.wait": 1,
+};
+const builtInClasses = [
+  "Array",
+  "Keyboard",
+  "Math",
+  "Memory",
+  "Output",
+  "Screen",
+  "String",
+  "Sys",
+];
+const builtInClassesRecord = builtInClasses.reduce(
+  (acc, elem) => ({
+    ...acc,
+    [elem]: {} as GenericSymbol,
+  }),
+  {} as Record<string, GenericSymbol>,
+);
+
+export const builtInSymbols = Object.keys(builtInFunctionsToArgCount).reduce(
+  (acc, elem) => ({
+    ...acc,
+    [elem]: {
+      subroutineInfo: {
+        paramsCount: builtInFunctionsToArgCount[elem],
+        type: SubroutineType.Function,
+      },
+    } as GenericSymbol,
+  }),
+  builtInClassesRecord,
+);