complete project 11

Author: sapjax

.gitignore

@@ -1,6 +1,8 @@
 .DS_Store
 .dat
 *.dat
+.vscode
 node_modules/
 package-lock.json
-projects/10/**/*.js
+projects/10/**/*.js
+projects/11/**/*.js

projects/10/JackAnalyzer/JackTokenizer.ts

@@ -43,7 +43,7 @@ class JackTokenizer {
   }
 
   advance() {
-    return this.#_advance(this.#pendingChars)
+    return this.#_advance([])
   }
 
   #pendingChars: string[] = []
@@ -77,6 +77,11 @@ class JackTokenizer {
             charQueue = []
           }
         }
+        if (this.#state === State.token) {
+          this.#state = State.blank
+          this.#pendingChars = [char]
+          return this.#match(charQueue)
+        }
         break
       case '*':
         // /*

projects/10/JackAnalyzer/grammar.ts

@@ -52,4 +52,4 @@ export enum SYMBOLS {
   not = '~',
 }
 
-export const IDENTIFIER_REG = /[_a-z][_a-z0-9]*/i
+export const IDENTIFIER_REG = /^[_a-z][_a-z0-9]*$/i

projects/11/Average/Main.vm

@@ -0,0 +1,149 @@
+function Main.main 4
+push constant 18
+call String.new 1
+push constant 72
+call String.appendChar 2
+push constant 111
+call String.appendChar 2
+push constant 119
+call String.appendChar 2
+push constant 32
+call String.appendChar 2
+push constant 109
+call String.appendChar 2
+push constant 97
+call String.appendChar 2
+push constant 110
+call String.appendChar 2
+push constant 121
+call String.appendChar 2
+push constant 32
+call String.appendChar 2
+push constant 110
+call String.appendChar 2
+push constant 117
+call String.appendChar 2
+push constant 109
+call String.appendChar 2
+push constant 98
+call String.appendChar 2
+push constant 101
+call String.appendChar 2
+push constant 114
+call String.appendChar 2
+push constant 115
+call String.appendChar 2
+push constant 63
+call String.appendChar 2
+push constant 32
+call String.appendChar 2
+call Keyboard.readInt 1
+pop local 1
+push local 1
+call Array.new 1
+pop local 0
+push constant 0
+pop local 2
+label WHILE_EXP0
+push local 2
+push local 1
+lt
+not
+if-goto WHILE_END0
+push local 2
+push local 0
+add
+push constant 16
+call String.new 1
+push constant 69
+call String.appendChar 2
+push constant 110
+call String.appendChar 2
+push constant 116
+call String.appendChar 2
+push constant 101
+call String.appendChar 2
+push constant 114
+call String.appendChar 2
+push constant 32
+call String.appendChar 2
+push constant 97
+call String.appendChar 2
+push constant 32
+call String.appendChar 2
+push constant 110
+call String.appendChar 2
+push constant 117
+call String.appendChar 2
+push constant 109
+call String.appendChar 2
+push constant 98
+call String.appendChar 2
+push constant 101
+call String.appendChar 2
+push constant 114
+call String.appendChar 2
+push constant 58
+call String.appendChar 2
+push constant 32
+call String.appendChar 2
+call Keyboard.readInt 1
+pop temp 0
+pop pointer 1
+push temp 0
+pop that 0
+push local 3
+push local 2
+push local 0
+add
+pop pointer 1
+push that 0
+add
+pop local 3
+push local 2
+push constant 1
+add
+pop local 2
+goto WHILE_EXP0
+label WHILE_END0
+push constant 15
+call String.new 1
+push constant 84
+call String.appendChar 2
+push constant 104
+call String.appendChar 2
+push constant 101
+call String.appendChar 2
+push constant 32
+call String.appendChar 2
+push constant 97
+call String.appendChar 2
+push constant 118
+call String.appendChar 2
+push constant 101
+call String.appendChar 2
+push constant 114
+call String.appendChar 2
+push constant 97
+call String.appendChar 2
+push constant 103
+call String.appendChar 2
+push constant 101
+call String.appendChar 2
+push constant 32
+call String.appendChar 2
+push constant 105
+call String.appendChar 2
+push constant 115
+call String.appendChar 2
+push constant 32
+call String.appendChar 2
+call Output.printString 1
+pop temp 0
+push local 3
+push local 1
+call Math.divide 2
+call Output.printInt 1
+pop temp 0
+push constant 0
+return