diff options
Diffstat (limited to 'projects/10/ExpressionLessSquare')
| -rw-r--r-- | projects/10/ExpressionLessSquare/Main.ast | 1 | ||||
| -rw-r--r-- | projects/10/ExpressionLessSquare/Main.jack | 36 | ||||
| -rw-r--r-- | projects/10/ExpressionLessSquare/Main.xml | 205 | ||||
| -rw-r--r-- | projects/10/ExpressionLessSquare/MainT.xml | 109 | ||||
| -rw-r--r-- | projects/10/ExpressionLessSquare/Square.ast | 1 | ||||
| -rw-r--r-- | projects/10/ExpressionLessSquare/Square.jack | 99 | ||||
| -rw-r--r-- | projects/10/ExpressionLessSquare/Square.xml | 967 | ||||
| -rw-r--r-- | projects/10/ExpressionLessSquare/SquareGame.ast | 1 | ||||
| -rw-r--r-- | projects/10/ExpressionLessSquare/SquareGame.jack | 60 | ||||
| -rw-r--r-- | projects/10/ExpressionLessSquare/SquareGame.xml | 544 | ||||
| -rw-r--r-- | projects/10/ExpressionLessSquare/SquareGameT.xml | 268 | ||||
| -rw-r--r-- | projects/10/ExpressionLessSquare/SquareT.xml | 449 |
12 files changed, 0 insertions, 2740 deletions
diff --git a/projects/10/ExpressionLessSquare/Main.ast b/projects/10/ExpressionLessSquare/Main.ast deleted file mode 100644 index 57a44eb..0000000 --- a/projects/10/ExpressionLessSquare/Main.ast +++ /dev/null @@ -1 +0,0 @@ -Right (JClass "Main" [JClassVarDec "static" ("boolean","test")] [JSubroutineDec (JSubroutineHeader "function" ("void","main") []) (JSubroutineBody [("SquareGame","game")] [JLetStatment (JVarId "game" Nothing) (JExpVar (JVarId "game" Nothing)),JDoStatement (JSubroutineCall "game" (Just "run") []),JDoStatement (JSubroutineCall "game" (Just "dispose") []),JReturnStatement Nothing]),JSubroutineDec (JSubroutineHeader "function" ("void","test") []) (JSubroutineBody [("int","i"),("int","j"),("String","s"),("Array","a")] [JIfStatement (JExpVar (JVarId "i" Nothing)) [JLetStatment (JVarId "s" Nothing) (JExpVar (JVarId "i" Nothing)),JLetStatment (JVarId "s" Nothing) (JExpVar (JVarId "j" Nothing)),JLetStatment (JVarId "a" (Just (JExpVar (JVarId "i" Nothing)))) (JExpVar (JVarId "j" Nothing))] (Just [JLetStatment (JVarId "i" Nothing) (JExpVar (JVarId "i" Nothing)),JLetStatment (JVarId "j" Nothing) (JExpVar (JVarId "j" Nothing)),JLetStatment (JVarId "i" Nothing) (JExpBin (JExpVar (JVarId "i" Nothing)) [('|',JExpVar (JVarId "j" Nothing))])]),JReturnStatement Nothing])])
\ No newline at end of file diff --git a/projects/10/ExpressionLessSquare/Main.jack b/projects/10/ExpressionLessSquare/Main.jack deleted file mode 100644 index d2c5561..0000000 --- a/projects/10/ExpressionLessSquare/Main.jack +++ /dev/null @@ -1,36 +0,0 @@ -// This file is part of www.nand2tetris.org
-// and the book "The Elements of Computing Systems"
-// by Nisan and Schocken, MIT Press.
-// File name: projects/10/ExpressionLessSquare/Main.jack
-
-/** Expressionless version of projects/10/Square/Main.jack. */
-
-class Main {
- static boolean test; // Added for testing -- there is no static keyword
- // in the Square files.
-
- function void main() {
- var SquareGame game;
- let game = game;
- do game.run();
- do game.dispose();
- return;
- }
-
- function void test() { // Added to test Jack syntax that is not use in
- var int i, j; // the Square files.
- var String s;
- var Array a;
- if (i) {
- let s = i;
- let s = j;
- let a[i] = j;
- }
- else { // There is no else keyword in the Square files.
- let i = i;
- let j = j;
- let i = i | j;
- }
- return;
- }
-}
diff --git a/projects/10/ExpressionLessSquare/Main.xml b/projects/10/ExpressionLessSquare/Main.xml deleted file mode 100644 index 6beb694..0000000 --- a/projects/10/ExpressionLessSquare/Main.xml +++ /dev/null @@ -1,205 +0,0 @@ -<class>
- <keyword> class </keyword>
- <identifier> Main </identifier>
- <symbol> { </symbol>
- <classVarDec>
- <keyword> static </keyword>
- <keyword> boolean </keyword>
- <identifier> test </identifier>
- <symbol> ; </symbol>
- </classVarDec>
- <subroutineDec>
- <keyword> function </keyword>
- <keyword> void </keyword>
- <identifier> main </identifier>
- <symbol> ( </symbol>
- <parameterList>
- </parameterList>
- <symbol> ) </symbol>
- <subroutineBody>
- <symbol> { </symbol>
- <varDec>
- <keyword> var </keyword>
- <identifier> SquareGame </identifier>
- <identifier> game </identifier>
- <symbol> ; </symbol>
- </varDec>
- <statements>
- <letStatement>
- <keyword> let </keyword>
- <identifier> game </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> game </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> game </identifier>
- <symbol> . </symbol>
- <identifier> run </identifier>
- <symbol> ( </symbol>
- <expressionList>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> game </identifier>
- <symbol> . </symbol>
- <identifier> dispose </identifier>
- <symbol> ( </symbol>
- <expressionList>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <returnStatement>
- <keyword> return </keyword>
- <symbol> ; </symbol>
- </returnStatement>
- </statements>
- <symbol> } </symbol>
- </subroutineBody>
- </subroutineDec>
- <subroutineDec>
- <keyword> function </keyword>
- <keyword> void </keyword>
- <identifier> test </identifier>
- <symbol> ( </symbol>
- <parameterList>
- </parameterList>
- <symbol> ) </symbol>
- <subroutineBody>
- <symbol> { </symbol>
- <varDec>
- <keyword> var </keyword>
- <keyword> int </keyword>
- <identifier> i </identifier>
- <symbol> , </symbol>
- <identifier> j </identifier>
- <symbol> ; </symbol>
- </varDec>
- <varDec>
- <keyword> var </keyword>
- <identifier> String </identifier>
- <identifier> s </identifier>
- <symbol> ; </symbol>
- </varDec>
- <varDec>
- <keyword> var </keyword>
- <identifier> Array </identifier>
- <identifier> a </identifier>
- <symbol> ; </symbol>
- </varDec>
- <statements>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> i </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <letStatement>
- <keyword> let </keyword>
- <identifier> s </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> i </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <letStatement>
- <keyword> let </keyword>
- <identifier> s </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> j </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <letStatement>
- <keyword> let </keyword>
- <identifier> a </identifier>
- <symbol> [ </symbol>
- <expression>
- <term>
- <identifier> i </identifier>
- </term>
- </expression>
- <symbol> ] </symbol>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> j </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- </statements>
- <symbol> } </symbol>
- <keyword> else </keyword>
- <symbol> { </symbol>
- <statements>
- <letStatement>
- <keyword> let </keyword>
- <identifier> i </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> i </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <letStatement>
- <keyword> let </keyword>
- <identifier> j </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> j </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <letStatement>
- <keyword> let </keyword>
- <identifier> i </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> i </identifier>
- </term>
- <symbol> | </symbol>
- <term>
- <identifier> j </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <returnStatement>
- <keyword> return </keyword>
- <symbol> ; </symbol>
- </returnStatement>
- </statements>
- <symbol> } </symbol>
- </subroutineBody>
- </subroutineDec>
- <symbol> } </symbol>
-</class>
diff --git a/projects/10/ExpressionLessSquare/MainT.xml b/projects/10/ExpressionLessSquare/MainT.xml deleted file mode 100644 index f074ba4..0000000 --- a/projects/10/ExpressionLessSquare/MainT.xml +++ /dev/null @@ -1,109 +0,0 @@ -<tokens>
-<keyword> class </keyword>
-<identifier> Main </identifier>
-<symbol> { </symbol>
-<keyword> static </keyword>
-<keyword> boolean </keyword>
-<identifier> test </identifier>
-<symbol> ; </symbol>
-<keyword> function </keyword>
-<keyword> void </keyword>
-<identifier> main </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> var </keyword>
-<identifier> SquareGame </identifier>
-<identifier> game </identifier>
-<symbol> ; </symbol>
-<keyword> let </keyword>
-<identifier> game </identifier>
-<symbol> = </symbol>
-<identifier> game </identifier>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> game </identifier>
-<symbol> . </symbol>
-<identifier> run </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> game </identifier>
-<symbol> . </symbol>
-<identifier> dispose </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> return </keyword>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> function </keyword>
-<keyword> void </keyword>
-<identifier> test </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> var </keyword>
-<keyword> int </keyword>
-<identifier> i </identifier>
-<symbol> , </symbol>
-<identifier> j </identifier>
-<symbol> ; </symbol>
-<keyword> var </keyword>
-<identifier> String </identifier>
-<identifier> s </identifier>
-<symbol> ; </symbol>
-<keyword> var </keyword>
-<identifier> Array </identifier>
-<identifier> a </identifier>
-<symbol> ; </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> i </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> let </keyword>
-<identifier> s </identifier>
-<symbol> = </symbol>
-<identifier> i </identifier>
-<symbol> ; </symbol>
-<keyword> let </keyword>
-<identifier> s </identifier>
-<symbol> = </symbol>
-<identifier> j </identifier>
-<symbol> ; </symbol>
-<keyword> let </keyword>
-<identifier> a </identifier>
-<symbol> [ </symbol>
-<identifier> i </identifier>
-<symbol> ] </symbol>
-<symbol> = </symbol>
-<identifier> j </identifier>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> else </keyword>
-<symbol> { </symbol>
-<keyword> let </keyword>
-<identifier> i </identifier>
-<symbol> = </symbol>
-<identifier> i </identifier>
-<symbol> ; </symbol>
-<keyword> let </keyword>
-<identifier> j </identifier>
-<symbol> = </symbol>
-<identifier> j </identifier>
-<symbol> ; </symbol>
-<keyword> let </keyword>
-<identifier> i </identifier>
-<symbol> = </symbol>
-<identifier> i </identifier>
-<symbol> | </symbol>
-<identifier> j </identifier>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> return </keyword>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<symbol> } </symbol>
-</tokens>
diff --git a/projects/10/ExpressionLessSquare/Square.ast b/projects/10/ExpressionLessSquare/Square.ast deleted file mode 100644 index 884c695..0000000 --- a/projects/10/ExpressionLessSquare/Square.ast +++ /dev/null @@ -1 +0,0 @@ -Right (JClass "Square" [JClassVarDec "field" ("int","x"),JClassVarDec "field" ("int","y"),JClassVarDec "field" ("int","size")] [JSubroutineDec (JSubroutineHeader "constructor" ("Square","new") [("int","Ax"),("int","Ay"),("int","Asize")]) (JSubroutineBody [] [JLetStatment (JVarId "x" Nothing) (JExpVar (JVarId "Ax" Nothing)),JLetStatment (JVarId "y" Nothing) (JExpVar (JVarId "Ay" Nothing)),JLetStatment (JVarId "size" Nothing) (JExpVar (JVarId "Asize" Nothing)),JDoStatement (JSubroutineCall "draw" Nothing []),JReturnStatement (Just (JExpVar (JVarId "x" Nothing)))]),JSubroutineDec (JSubroutineHeader "method" ("void","dispose") []) (JSubroutineBody [] [JDoStatement (JSubroutineCall "Memory" (Just "deAlloc") [JKeywordConst "this"]),JReturnStatement Nothing]),JSubroutineDec (JSubroutineHeader "method" ("void","draw") []) (JSubroutineBody [] [JDoStatement (JSubroutineCall "Screen" (Just "setColor") [JExpVar (JVarId "x" Nothing)]),JDoStatement (JSubroutineCall "Screen" (Just "drawRectangle") [JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing),JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing)]),JReturnStatement Nothing]),JSubroutineDec (JSubroutineHeader "method" ("void","erase") []) (JSubroutineBody [] [JDoStatement (JSubroutineCall "Screen" (Just "setColor") [JExpVar (JVarId "x" Nothing)]),JDoStatement (JSubroutineCall "Screen" (Just "drawRectangle") [JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing),JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing)]),JReturnStatement Nothing]),JSubroutineDec (JSubroutineHeader "method" ("void","incSize") []) (JSubroutineBody [] [JIfStatement (JExpVar (JVarId "x" Nothing)) [JDoStatement (JSubroutineCall "erase" Nothing []),JLetStatment (JVarId "size" Nothing) (JExpVar (JVarId "size" Nothing)),JDoStatement (JSubroutineCall "draw" Nothing [])] Nothing,JReturnStatement Nothing]),JSubroutineDec (JSubroutineHeader "method" ("void","decSize") []) (JSubroutineBody [] [JIfStatement (JExpVar (JVarId "size" Nothing)) [JDoStatement (JSubroutineCall "erase" Nothing []),JLetStatment (JVarId "size" Nothing) (JExpVar (JVarId "size" Nothing)),JDoStatement (JSubroutineCall "draw" Nothing [])] Nothing,JReturnStatement Nothing]),JSubroutineDec (JSubroutineHeader "method" ("void","moveUp") []) (JSubroutineBody [] [JIfStatement (JExpVar (JVarId "y" Nothing)) [JDoStatement (JSubroutineCall "Screen" (Just "setColor") [JExpVar (JVarId "x" Nothing)]),JDoStatement (JSubroutineCall "Screen" (Just "drawRectangle") [JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing),JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing)]),JLetStatment (JVarId "y" Nothing) (JExpVar (JVarId "y" Nothing)),JDoStatement (JSubroutineCall "Screen" (Just "setColor") [JExpVar (JVarId "x" Nothing)]),JDoStatement (JSubroutineCall "Screen" (Just "drawRectangle") [JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing),JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing)])] Nothing,JReturnStatement Nothing]),JSubroutineDec (JSubroutineHeader "method" ("void","moveDown") []) (JSubroutineBody [] [JIfStatement (JExpVar (JVarId "y" Nothing)) [JDoStatement (JSubroutineCall "Screen" (Just "setColor") [JExpVar (JVarId "x" Nothing)]),JDoStatement (JSubroutineCall "Screen" (Just "drawRectangle") [JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing),JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing)]),JLetStatment (JVarId "y" Nothing) (JExpVar (JVarId "y" Nothing)),JDoStatement (JSubroutineCall "Screen" (Just "setColor") [JExpVar (JVarId "x" Nothing)]),JDoStatement (JSubroutineCall "Screen" (Just "drawRectangle") [JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing),JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing)])] Nothing,JReturnStatement Nothing]),JSubroutineDec (JSubroutineHeader "method" ("void","moveLeft") []) (JSubroutineBody [] [JIfStatement (JExpVar (JVarId "x" Nothing)) [JDoStatement (JSubroutineCall "Screen" (Just "setColor") [JExpVar (JVarId "x" Nothing)]),JDoStatement (JSubroutineCall "Screen" (Just "drawRectangle") [JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing),JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing)]),JLetStatment (JVarId "x" Nothing) (JExpVar (JVarId "x" Nothing)),JDoStatement (JSubroutineCall "Screen" (Just "setColor") [JExpVar (JVarId "x" Nothing)]),JDoStatement (JSubroutineCall "Screen" (Just "drawRectangle") [JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing),JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing)])] Nothing,JReturnStatement Nothing]),JSubroutineDec (JSubroutineHeader "method" ("void","moveRight") []) (JSubroutineBody [] [JIfStatement (JExpVar (JVarId "x" Nothing)) [JDoStatement (JSubroutineCall "Screen" (Just "setColor") [JExpVar (JVarId "x" Nothing)]),JDoStatement (JSubroutineCall "Screen" (Just "drawRectangle") [JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing),JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing)]),JLetStatment (JVarId "x" Nothing) (JExpVar (JVarId "x" Nothing)),JDoStatement (JSubroutineCall "Screen" (Just "setColor") [JExpVar (JVarId "x" Nothing)]),JDoStatement (JSubroutineCall "Screen" (Just "drawRectangle") [JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing),JExpVar (JVarId "x" Nothing),JExpVar (JVarId "y" Nothing)])] Nothing,JReturnStatement Nothing])])
\ No newline at end of file diff --git a/projects/10/ExpressionLessSquare/Square.jack b/projects/10/ExpressionLessSquare/Square.jack deleted file mode 100644 index 33a54ad..0000000 --- a/projects/10/ExpressionLessSquare/Square.jack +++ /dev/null @@ -1,99 +0,0 @@ -// This file is part of www.nand2tetris.org -// and the book "The Elements of Computing Systems" -// by Nisan and Schocken, MIT Press. -/// File name: projects/10/ExpressionLessSquare/Square.jack - -/** Expressionless version of projects/10/Square/Square.jack. */ - -class Square { - - field int x, y; - field int size; - - constructor Square new(int Ax, int Ay, int Asize) { - let x = Ax; - let y = Ay; - let size = Asize; - do draw(); - return x; - } - - method void dispose() { - do Memory.deAlloc(this); - return; - } - - method void draw() { - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - return; - } - - method void erase() { - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - return; - } - - method void incSize() { - if (x) { - do erase(); - let size = size; - do draw(); - } - return; - } - - method void decSize() { - if (size) { - do erase(); - let size = size; - do draw(); - } - return; - } - - method void moveUp() { - if (y) { - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - let y = y; - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - } - return; - } - - method void moveDown() { - if (y) { - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - let y = y; - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - } - return; - } - - method void moveLeft() { - if (x) { - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - let x = x; - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - } - return; - } - - method void moveRight() { - if (x) { - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - let x = x; - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - } - return; - } -} diff --git a/projects/10/ExpressionLessSquare/Square.xml b/projects/10/ExpressionLessSquare/Square.xml deleted file mode 100644 index ed0e6ec..0000000 --- a/projects/10/ExpressionLessSquare/Square.xml +++ /dev/null @@ -1,967 +0,0 @@ -<class>
- <keyword> class </keyword>
- <identifier> Square </identifier>
- <symbol> { </symbol>
- <classVarDec>
- <keyword> field </keyword>
- <keyword> int </keyword>
- <identifier> x </identifier>
- <symbol> , </symbol>
- <identifier> y </identifier>
- <symbol> ; </symbol>
- </classVarDec>
- <classVarDec>
- <keyword> field </keyword>
- <keyword> int </keyword>
- <identifier> size </identifier>
- <symbol> ; </symbol>
- </classVarDec>
- <subroutineDec>
- <keyword> constructor </keyword>
- <identifier> Square </identifier>
- <identifier> new </identifier>
- <symbol> ( </symbol>
- <parameterList>
- <keyword> int </keyword>
- <identifier> Ax </identifier>
- <symbol> , </symbol>
- <keyword> int </keyword>
- <identifier> Ay </identifier>
- <symbol> , </symbol>
- <keyword> int </keyword>
- <identifier> Asize </identifier>
- </parameterList>
- <symbol> ) </symbol>
- <subroutineBody>
- <symbol> { </symbol>
- <statements>
- <letStatement>
- <keyword> let </keyword>
- <identifier> x </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> Ax </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <letStatement>
- <keyword> let </keyword>
- <identifier> y </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> Ay </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <letStatement>
- <keyword> let </keyword>
- <identifier> size </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> Asize </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> draw </identifier>
- <symbol> ( </symbol>
- <expressionList>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <returnStatement>
- <keyword> return </keyword>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </returnStatement>
- </statements>
- <symbol> } </symbol>
- </subroutineBody>
- </subroutineDec>
- <subroutineDec>
- <keyword> method </keyword>
- <keyword> void </keyword>
- <identifier> dispose </identifier>
- <symbol> ( </symbol>
- <parameterList>
- </parameterList>
- <symbol> ) </symbol>
- <subroutineBody>
- <symbol> { </symbol>
- <statements>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Memory </identifier>
- <symbol> . </symbol>
- <identifier> deAlloc </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <keyword> this </keyword>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <returnStatement>
- <keyword> return </keyword>
- <symbol> ; </symbol>
- </returnStatement>
- </statements>
- <symbol> } </symbol>
- </subroutineBody>
- </subroutineDec>
- <subroutineDec>
- <keyword> method </keyword>
- <keyword> void </keyword>
- <identifier> draw </identifier>
- <symbol> ( </symbol>
- <parameterList>
- </parameterList>
- <symbol> ) </symbol>
- <subroutineBody>
- <symbol> { </symbol>
- <statements>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> setColor </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> drawRectangle </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <returnStatement>
- <keyword> return </keyword>
- <symbol> ; </symbol>
- </returnStatement>
- </statements>
- <symbol> } </symbol>
- </subroutineBody>
- </subroutineDec>
- <subroutineDec>
- <keyword> method </keyword>
- <keyword> void </keyword>
- <identifier> erase </identifier>
- <symbol> ( </symbol>
- <parameterList>
- </parameterList>
- <symbol> ) </symbol>
- <subroutineBody>
- <symbol> { </symbol>
- <statements>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> setColor </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> drawRectangle </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <returnStatement>
- <keyword> return </keyword>
- <symbol> ; </symbol>
- </returnStatement>
- </statements>
- <symbol> } </symbol>
- </subroutineBody>
- </subroutineDec>
- <subroutineDec>
- <keyword> method </keyword>
- <keyword> void </keyword>
- <identifier> incSize </identifier>
- <symbol> ( </symbol>
- <parameterList>
- </parameterList>
- <symbol> ) </symbol>
- <subroutineBody>
- <symbol> { </symbol>
- <statements>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <doStatement>
- <keyword> do </keyword>
- <identifier> erase </identifier>
- <symbol> ( </symbol>
- <expressionList>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <letStatement>
- <keyword> let </keyword>
- <identifier> size </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> size </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> draw </identifier>
- <symbol> ( </symbol>
- <expressionList>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <returnStatement>
- <keyword> return </keyword>
- <symbol> ; </symbol>
- </returnStatement>
- </statements>
- <symbol> } </symbol>
- </subroutineBody>
- </subroutineDec>
- <subroutineDec>
- <keyword> method </keyword>
- <keyword> void </keyword>
- <identifier> decSize </identifier>
- <symbol> ( </symbol>
- <parameterList>
- </parameterList>
- <symbol> ) </symbol>
- <subroutineBody>
- <symbol> { </symbol>
- <statements>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> size </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <doStatement>
- <keyword> do </keyword>
- <identifier> erase </identifier>
- <symbol> ( </symbol>
- <expressionList>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <letStatement>
- <keyword> let </keyword>
- <identifier> size </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> size </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> draw </identifier>
- <symbol> ( </symbol>
- <expressionList>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <returnStatement>
- <keyword> return </keyword>
- <symbol> ; </symbol>
- </returnStatement>
- </statements>
- <symbol> } </symbol>
- </subroutineBody>
- </subroutineDec>
- <subroutineDec>
- <keyword> method </keyword>
- <keyword> void </keyword>
- <identifier> moveUp </identifier>
- <symbol> ( </symbol>
- <parameterList>
- </parameterList>
- <symbol> ) </symbol>
- <subroutineBody>
- <symbol> { </symbol>
- <statements>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> setColor </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> drawRectangle </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <letStatement>
- <keyword> let </keyword>
- <identifier> y </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> setColor </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> drawRectangle </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <returnStatement>
- <keyword> return </keyword>
- <symbol> ; </symbol>
- </returnStatement>
- </statements>
- <symbol> } </symbol>
- </subroutineBody>
- </subroutineDec>
- <subroutineDec>
- <keyword> method </keyword>
- <keyword> void </keyword>
- <identifier> moveDown </identifier>
- <symbol> ( </symbol>
- <parameterList>
- </parameterList>
- <symbol> ) </symbol>
- <subroutineBody>
- <symbol> { </symbol>
- <statements>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> setColor </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> drawRectangle </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <letStatement>
- <keyword> let </keyword>
- <identifier> y </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> setColor </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> drawRectangle </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <returnStatement>
- <keyword> return </keyword>
- <symbol> ; </symbol>
- </returnStatement>
- </statements>
- <symbol> } </symbol>
- </subroutineBody>
- </subroutineDec>
- <subroutineDec>
- <keyword> method </keyword>
- <keyword> void </keyword>
- <identifier> moveLeft </identifier>
- <symbol> ( </symbol>
- <parameterList>
- </parameterList>
- <symbol> ) </symbol>
- <subroutineBody>
- <symbol> { </symbol>
- <statements>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> setColor </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> drawRectangle </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <letStatement>
- <keyword> let </keyword>
- <identifier> x </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> setColor </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> drawRectangle </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <returnStatement>
- <keyword> return </keyword>
- <symbol> ; </symbol>
- </returnStatement>
- </statements>
- <symbol> } </symbol>
- </subroutineBody>
- </subroutineDec>
- <subroutineDec>
- <keyword> method </keyword>
- <keyword> void </keyword>
- <identifier> moveRight </identifier>
- <symbol> ( </symbol>
- <parameterList>
- </parameterList>
- <symbol> ) </symbol>
- <subroutineBody>
- <symbol> { </symbol>
- <statements>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> setColor </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> drawRectangle </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <letStatement>
- <keyword> let </keyword>
- <identifier> x </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> setColor </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Screen </identifier>
- <symbol> . </symbol>
- <identifier> drawRectangle </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> x </identifier>
- </term>
- </expression>
- <symbol> , </symbol>
- <expression>
- <term>
- <identifier> y </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <returnStatement>
- <keyword> return </keyword>
- <symbol> ; </symbol>
- </returnStatement>
- </statements>
- <symbol> } </symbol>
- </subroutineBody>
- </subroutineDec>
- <symbol> } </symbol>
-</class>
diff --git a/projects/10/ExpressionLessSquare/SquareGame.ast b/projects/10/ExpressionLessSquare/SquareGame.ast deleted file mode 100644 index 0abe80b..0000000 --- a/projects/10/ExpressionLessSquare/SquareGame.ast +++ /dev/null @@ -1 +0,0 @@ -Right (JClass "SquareGame" [JClassVarDec "field" ("Square","square"),JClassVarDec "field" ("int","direction")] [JSubroutineDec (JSubroutineHeader "constructor" ("SquareGame","new") []) (JSubroutineBody [] [JLetStatment (JVarId "square" Nothing) (JExpVar (JVarId "square" Nothing)),JLetStatment (JVarId "direction" Nothing) (JExpVar (JVarId "direction" Nothing)),JReturnStatement (Just (JExpVar (JVarId "square" Nothing)))]),JSubroutineDec (JSubroutineHeader "method" ("void","dispose") []) (JSubroutineBody [] [JDoStatement (JSubroutineCall "square" (Just "dispose") []),JDoStatement (JSubroutineCall "Memory" (Just "deAlloc") [JExpVar (JVarId "square" Nothing)]),JReturnStatement Nothing]),JSubroutineDec (JSubroutineHeader "method" ("void","moveSquare") []) (JSubroutineBody [] [JIfStatement (JExpVar (JVarId "direction" Nothing)) [JDoStatement (JSubroutineCall "square" (Just "moveUp") [])] Nothing,JIfStatement (JExpVar (JVarId "direction" Nothing)) [JDoStatement (JSubroutineCall "square" (Just "moveDown") [])] Nothing,JIfStatement (JExpVar (JVarId "direction" Nothing)) [JDoStatement (JSubroutineCall "square" (Just "moveLeft") [])] Nothing,JIfStatement (JExpVar (JVarId "direction" Nothing)) [JDoStatement (JSubroutineCall "square" (Just "moveRight") [])] Nothing,JDoStatement (JSubroutineCall "Sys" (Just "wait") [JExpVar (JVarId "direction" Nothing)]),JReturnStatement Nothing]),JSubroutineDec (JSubroutineHeader "method" ("void","run") []) (JSubroutineBody [("char","key"),("boolean","exit")] [JLetStatment (JVarId "exit" Nothing) (JExpVar (JVarId "key" Nothing)),JWhileStatment (JExpVar (JVarId "exit" Nothing)) [JWhileStatment (JExpVar (JVarId "key" Nothing)) [JLetStatment (JVarId "key" Nothing) (JExpVar (JVarId "key" Nothing)),JDoStatement (JSubroutineCall "moveSquare" Nothing [])],JIfStatement (JExpVar (JVarId "key" Nothing)) [JLetStatment (JVarId "exit" Nothing) (JExpVar (JVarId "exit" Nothing))] Nothing,JIfStatement (JExpVar (JVarId "key" Nothing)) [JDoStatement (JSubroutineCall "square" (Just "decSize") [])] Nothing,JIfStatement (JExpVar (JVarId "key" Nothing)) [JDoStatement (JSubroutineCall "square" (Just "incSize") [])] Nothing,JIfStatement (JExpVar (JVarId "key" Nothing)) [JLetStatment (JVarId "direction" Nothing) (JExpVar (JVarId "exit" Nothing))] Nothing,JIfStatement (JExpVar (JVarId "key" Nothing)) [JLetStatment (JVarId "direction" Nothing) (JExpVar (JVarId "key" Nothing))] Nothing,JIfStatement (JExpVar (JVarId "key" Nothing)) [JLetStatment (JVarId "direction" Nothing) (JExpVar (JVarId "square" Nothing))] Nothing,JIfStatement (JExpVar (JVarId "key" Nothing)) [JLetStatment (JVarId "direction" Nothing) (JExpVar (JVarId "direction" Nothing))] Nothing,JWhileStatment (JExpVar (JVarId "key" Nothing)) [JLetStatment (JVarId "key" Nothing) (JExpVar (JVarId "key" Nothing)),JDoStatement (JSubroutineCall "moveSquare" Nothing [])]],JReturnStatement Nothing])])
\ No newline at end of file diff --git a/projects/10/ExpressionLessSquare/SquareGame.jack b/projects/10/ExpressionLessSquare/SquareGame.jack deleted file mode 100644 index 2866f0d..0000000 --- a/projects/10/ExpressionLessSquare/SquareGame.jack +++ /dev/null @@ -1,60 +0,0 @@ -// This file is part of www.nand2tetris.org
-// and the book "The Elements of Computing Systems"
-// by Nisan and Schocken, MIT Press.
-// File name: projects/10/ExpressionLessSquare/SquareGame.jack
-
-/** Expressionless version of projects/10/Square/SquareGame.jack. */
-
-class SquareGame {
- field Square square;
- field int direction;
-
- constructor SquareGame new() {
- let square = square;
- let direction = direction;
- return square;
- }
-
- method void dispose() {
- do square.dispose();
- do Memory.deAlloc(square);
- return;
- }
-
- method void moveSquare() {
- if (direction) { do square.moveUp(); }
- if (direction) { do square.moveDown(); }
- if (direction) { do square.moveLeft(); }
- if (direction) { do square.moveRight(); }
- do Sys.wait(direction);
- return;
- }
-
- method void run() {
- var char key;
- var boolean exit;
-
- let exit = key;
- while (exit) {
- while (key) {
- let key = key;
- do moveSquare();
- }
-
- if (key) { let exit = exit; }
- if (key) { do square.decSize(); }
- if (key) { do square.incSize(); }
- if (key) { let direction = exit; }
- if (key) { let direction = key; }
- if (key) { let direction = square; }
- if (key) { let direction = direction; }
-
- while (key) {
- let key = key;
- do moveSquare();
- }
- }
- return;
- }
-}
-
diff --git a/projects/10/ExpressionLessSquare/SquareGame.xml b/projects/10/ExpressionLessSquare/SquareGame.xml deleted file mode 100644 index 288c6cd..0000000 --- a/projects/10/ExpressionLessSquare/SquareGame.xml +++ /dev/null @@ -1,544 +0,0 @@ -<class>
- <keyword> class </keyword>
- <identifier> SquareGame </identifier>
- <symbol> { </symbol>
- <classVarDec>
- <keyword> field </keyword>
- <identifier> Square </identifier>
- <identifier> square </identifier>
- <symbol> ; </symbol>
- </classVarDec>
- <classVarDec>
- <keyword> field </keyword>
- <keyword> int </keyword>
- <identifier> direction </identifier>
- <symbol> ; </symbol>
- </classVarDec>
- <subroutineDec>
- <keyword> constructor </keyword>
- <identifier> SquareGame </identifier>
- <identifier> new </identifier>
- <symbol> ( </symbol>
- <parameterList>
- </parameterList>
- <symbol> ) </symbol>
- <subroutineBody>
- <symbol> { </symbol>
- <statements>
- <letStatement>
- <keyword> let </keyword>
- <identifier> square </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> square </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <letStatement>
- <keyword> let </keyword>
- <identifier> direction </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> direction </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <returnStatement>
- <keyword> return </keyword>
- <expression>
- <term>
- <identifier> square </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </returnStatement>
- </statements>
- <symbol> } </symbol>
- </subroutineBody>
- </subroutineDec>
- <subroutineDec>
- <keyword> method </keyword>
- <keyword> void </keyword>
- <identifier> dispose </identifier>
- <symbol> ( </symbol>
- <parameterList>
- </parameterList>
- <symbol> ) </symbol>
- <subroutineBody>
- <symbol> { </symbol>
- <statements>
- <doStatement>
- <keyword> do </keyword>
- <identifier> square </identifier>
- <symbol> . </symbol>
- <identifier> dispose </identifier>
- <symbol> ( </symbol>
- <expressionList>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Memory </identifier>
- <symbol> . </symbol>
- <identifier> deAlloc </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> square </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <returnStatement>
- <keyword> return </keyword>
- <symbol> ; </symbol>
- </returnStatement>
- </statements>
- <symbol> } </symbol>
- </subroutineBody>
- </subroutineDec>
- <subroutineDec>
- <keyword> method </keyword>
- <keyword> void </keyword>
- <identifier> moveSquare </identifier>
- <symbol> ( </symbol>
- <parameterList>
- </parameterList>
- <symbol> ) </symbol>
- <subroutineBody>
- <symbol> { </symbol>
- <statements>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> direction </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <doStatement>
- <keyword> do </keyword>
- <identifier> square </identifier>
- <symbol> . </symbol>
- <identifier> moveUp </identifier>
- <symbol> ( </symbol>
- <expressionList>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> direction </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <doStatement>
- <keyword> do </keyword>
- <identifier> square </identifier>
- <symbol> . </symbol>
- <identifier> moveDown </identifier>
- <symbol> ( </symbol>
- <expressionList>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> direction </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <doStatement>
- <keyword> do </keyword>
- <identifier> square </identifier>
- <symbol> . </symbol>
- <identifier> moveLeft </identifier>
- <symbol> ( </symbol>
- <expressionList>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> direction </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <doStatement>
- <keyword> do </keyword>
- <identifier> square </identifier>
- <symbol> . </symbol>
- <identifier> moveRight </identifier>
- <symbol> ( </symbol>
- <expressionList>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> Sys </identifier>
- <symbol> . </symbol>
- <identifier> wait </identifier>
- <symbol> ( </symbol>
- <expressionList>
- <expression>
- <term>
- <identifier> direction </identifier>
- </term>
- </expression>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- <returnStatement>
- <keyword> return </keyword>
- <symbol> ; </symbol>
- </returnStatement>
- </statements>
- <symbol> } </symbol>
- </subroutineBody>
- </subroutineDec>
- <subroutineDec>
- <keyword> method </keyword>
- <keyword> void </keyword>
- <identifier> run </identifier>
- <symbol> ( </symbol>
- <parameterList>
- </parameterList>
- <symbol> ) </symbol>
- <subroutineBody>
- <symbol> { </symbol>
- <varDec>
- <keyword> var </keyword>
- <keyword> char </keyword>
- <identifier> key </identifier>
- <symbol> ; </symbol>
- </varDec>
- <varDec>
- <keyword> var </keyword>
- <keyword> boolean </keyword>
- <identifier> exit </identifier>
- <symbol> ; </symbol>
- </varDec>
- <statements>
- <letStatement>
- <keyword> let </keyword>
- <identifier> exit </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> key </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <whileStatement>
- <keyword> while </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> exit </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <whileStatement>
- <keyword> while </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> key </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <letStatement>
- <keyword> let </keyword>
- <identifier> key </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> key </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> moveSquare </identifier>
- <symbol> ( </symbol>
- <expressionList>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- </statements>
- <symbol> } </symbol>
- </whileStatement>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> key </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <letStatement>
- <keyword> let </keyword>
- <identifier> exit </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> exit </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> key </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <doStatement>
- <keyword> do </keyword>
- <identifier> square </identifier>
- <symbol> . </symbol>
- <identifier> decSize </identifier>
- <symbol> ( </symbol>
- <expressionList>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> key </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <doStatement>
- <keyword> do </keyword>
- <identifier> square </identifier>
- <symbol> . </symbol>
- <identifier> incSize </identifier>
- <symbol> ( </symbol>
- <expressionList>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> key </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <letStatement>
- <keyword> let </keyword>
- <identifier> direction </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> exit </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> key </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <letStatement>
- <keyword> let </keyword>
- <identifier> direction </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> key </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> key </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <letStatement>
- <keyword> let </keyword>
- <identifier> direction </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> square </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <ifStatement>
- <keyword> if </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> key </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <letStatement>
- <keyword> let </keyword>
- <identifier> direction </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> direction </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- </statements>
- <symbol> } </symbol>
- </ifStatement>
- <whileStatement>
- <keyword> while </keyword>
- <symbol> ( </symbol>
- <expression>
- <term>
- <identifier> key </identifier>
- </term>
- </expression>
- <symbol> ) </symbol>
- <symbol> { </symbol>
- <statements>
- <letStatement>
- <keyword> let </keyword>
- <identifier> key </identifier>
- <symbol> = </symbol>
- <expression>
- <term>
- <identifier> key </identifier>
- </term>
- </expression>
- <symbol> ; </symbol>
- </letStatement>
- <doStatement>
- <keyword> do </keyword>
- <identifier> moveSquare </identifier>
- <symbol> ( </symbol>
- <expressionList>
- </expressionList>
- <symbol> ) </symbol>
- <symbol> ; </symbol>
- </doStatement>
- </statements>
- <symbol> } </symbol>
- </whileStatement>
- </statements>
- <symbol> } </symbol>
- </whileStatement>
- <returnStatement>
- <keyword> return </keyword>
- <symbol> ; </symbol>
- </returnStatement>
- </statements>
- <symbol> } </symbol>
- </subroutineBody>
- </subroutineDec>
- <symbol> } </symbol>
-</class>
diff --git a/projects/10/ExpressionLessSquare/SquareGameT.xml b/projects/10/ExpressionLessSquare/SquareGameT.xml deleted file mode 100644 index 278a8a9..0000000 --- a/projects/10/ExpressionLessSquare/SquareGameT.xml +++ /dev/null @@ -1,268 +0,0 @@ -<tokens>
-<keyword> class </keyword>
-<identifier> SquareGame </identifier>
-<symbol> { </symbol>
-<keyword> field </keyword>
-<identifier> Square </identifier>
-<identifier> square </identifier>
-<symbol> ; </symbol>
-<keyword> field </keyword>
-<keyword> int </keyword>
-<identifier> direction </identifier>
-<symbol> ; </symbol>
-<keyword> constructor </keyword>
-<identifier> SquareGame </identifier>
-<identifier> new </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> let </keyword>
-<identifier> square </identifier>
-<symbol> = </symbol>
-<identifier> square </identifier>
-<symbol> ; </symbol>
-<keyword> let </keyword>
-<identifier> direction </identifier>
-<symbol> = </symbol>
-<identifier> direction </identifier>
-<symbol> ; </symbol>
-<keyword> return </keyword>
-<identifier> square </identifier>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> method </keyword>
-<keyword> void </keyword>
-<identifier> dispose </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> do </keyword>
-<identifier> square </identifier>
-<symbol> . </symbol>
-<identifier> dispose </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> Memory </identifier>
-<symbol> . </symbol>
-<identifier> deAlloc </identifier>
-<symbol> ( </symbol>
-<identifier> square </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> return </keyword>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> method </keyword>
-<keyword> void </keyword>
-<identifier> moveSquare </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> direction </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> do </keyword>
-<identifier> square </identifier>
-<symbol> . </symbol>
-<identifier> moveUp </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> direction </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> do </keyword>
-<identifier> square </identifier>
-<symbol> . </symbol>
-<identifier> moveDown </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> direction </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> do </keyword>
-<identifier> square </identifier>
-<symbol> . </symbol>
-<identifier> moveLeft </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> direction </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> do </keyword>
-<identifier> square </identifier>
-<symbol> . </symbol>
-<identifier> moveRight </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> do </keyword>
-<identifier> Sys </identifier>
-<symbol> . </symbol>
-<identifier> wait </identifier>
-<symbol> ( </symbol>
-<identifier> direction </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> return </keyword>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> method </keyword>
-<keyword> void </keyword>
-<identifier> run </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> var </keyword>
-<keyword> char </keyword>
-<identifier> key </identifier>
-<symbol> ; </symbol>
-<keyword> var </keyword>
-<keyword> boolean </keyword>
-<identifier> exit </identifier>
-<symbol> ; </symbol>
-<keyword> let </keyword>
-<identifier> exit </identifier>
-<symbol> = </symbol>
-<identifier> key </identifier>
-<symbol> ; </symbol>
-<keyword> while </keyword>
-<symbol> ( </symbol>
-<identifier> exit </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> while </keyword>
-<symbol> ( </symbol>
-<identifier> key </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> let </keyword>
-<identifier> key </identifier>
-<symbol> = </symbol>
-<identifier> key </identifier>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> moveSquare </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> key </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> let </keyword>
-<identifier> exit </identifier>
-<symbol> = </symbol>
-<identifier> exit </identifier>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> key </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> do </keyword>
-<identifier> square </identifier>
-<symbol> . </symbol>
-<identifier> decSize </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> key </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> do </keyword>
-<identifier> square </identifier>
-<symbol> . </symbol>
-<identifier> incSize </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> key </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> let </keyword>
-<identifier> direction </identifier>
-<symbol> = </symbol>
-<identifier> exit </identifier>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> key </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> let </keyword>
-<identifier> direction </identifier>
-<symbol> = </symbol>
-<identifier> key </identifier>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> key </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> let </keyword>
-<identifier> direction </identifier>
-<symbol> = </symbol>
-<identifier> square </identifier>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> key </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> let </keyword>
-<identifier> direction </identifier>
-<symbol> = </symbol>
-<identifier> direction </identifier>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> while </keyword>
-<symbol> ( </symbol>
-<identifier> key </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> let </keyword>
-<identifier> key </identifier>
-<symbol> = </symbol>
-<identifier> key </identifier>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> moveSquare </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<symbol> } </symbol>
-<keyword> return </keyword>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<symbol> } </symbol>
-</tokens>
diff --git a/projects/10/ExpressionLessSquare/SquareT.xml b/projects/10/ExpressionLessSquare/SquareT.xml deleted file mode 100644 index cd03a1e..0000000 --- a/projects/10/ExpressionLessSquare/SquareT.xml +++ /dev/null @@ -1,449 +0,0 @@ -<tokens>
-<keyword> class </keyword>
-<identifier> Square </identifier>
-<symbol> { </symbol>
-<keyword> field </keyword>
-<keyword> int </keyword>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> ; </symbol>
-<keyword> field </keyword>
-<keyword> int </keyword>
-<identifier> size </identifier>
-<symbol> ; </symbol>
-<keyword> constructor </keyword>
-<identifier> Square </identifier>
-<identifier> new </identifier>
-<symbol> ( </symbol>
-<keyword> int </keyword>
-<identifier> Ax </identifier>
-<symbol> , </symbol>
-<keyword> int </keyword>
-<identifier> Ay </identifier>
-<symbol> , </symbol>
-<keyword> int </keyword>
-<identifier> Asize </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> let </keyword>
-<identifier> x </identifier>
-<symbol> = </symbol>
-<identifier> Ax </identifier>
-<symbol> ; </symbol>
-<keyword> let </keyword>
-<identifier> y </identifier>
-<symbol> = </symbol>
-<identifier> Ay </identifier>
-<symbol> ; </symbol>
-<keyword> let </keyword>
-<identifier> size </identifier>
-<symbol> = </symbol>
-<identifier> Asize </identifier>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> draw </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> return </keyword>
-<identifier> x </identifier>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> method </keyword>
-<keyword> void </keyword>
-<identifier> dispose </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> do </keyword>
-<identifier> Memory </identifier>
-<symbol> . </symbol>
-<identifier> deAlloc </identifier>
-<symbol> ( </symbol>
-<keyword> this </keyword>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> return </keyword>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> method </keyword>
-<keyword> void </keyword>
-<identifier> draw </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> setColor </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> drawRectangle </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> , </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> return </keyword>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> method </keyword>
-<keyword> void </keyword>
-<identifier> erase </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> setColor </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> drawRectangle </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> , </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> return </keyword>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> method </keyword>
-<keyword> void </keyword>
-<identifier> incSize </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> do </keyword>
-<identifier> erase </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> let </keyword>
-<identifier> size </identifier>
-<symbol> = </symbol>
-<identifier> size </identifier>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> draw </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> return </keyword>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> method </keyword>
-<keyword> void </keyword>
-<identifier> decSize </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> size </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> do </keyword>
-<identifier> erase </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> let </keyword>
-<identifier> size </identifier>
-<symbol> = </symbol>
-<identifier> size </identifier>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> draw </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> return </keyword>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> method </keyword>
-<keyword> void </keyword>
-<identifier> moveUp </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> y </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> setColor </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> drawRectangle </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> , </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> let </keyword>
-<identifier> y </identifier>
-<symbol> = </symbol>
-<identifier> y </identifier>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> setColor </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> drawRectangle </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> , </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> return </keyword>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> method </keyword>
-<keyword> void </keyword>
-<identifier> moveDown </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> y </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> setColor </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> drawRectangle </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> , </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> let </keyword>
-<identifier> y </identifier>
-<symbol> = </symbol>
-<identifier> y </identifier>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> setColor </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> drawRectangle </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> , </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> return </keyword>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> method </keyword>
-<keyword> void </keyword>
-<identifier> moveLeft </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> setColor </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> drawRectangle </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> , </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> let </keyword>
-<identifier> x </identifier>
-<symbol> = </symbol>
-<identifier> x </identifier>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> setColor </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> drawRectangle </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> , </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> return </keyword>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> method </keyword>
-<keyword> void </keyword>
-<identifier> moveRight </identifier>
-<symbol> ( </symbol>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> if </keyword>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> ) </symbol>
-<symbol> { </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> setColor </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> drawRectangle </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> , </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> let </keyword>
-<identifier> x </identifier>
-<symbol> = </symbol>
-<identifier> x </identifier>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> setColor </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<keyword> do </keyword>
-<identifier> Screen </identifier>
-<symbol> . </symbol>
-<identifier> drawRectangle </identifier>
-<symbol> ( </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> , </symbol>
-<identifier> x </identifier>
-<symbol> , </symbol>
-<identifier> y </identifier>
-<symbol> ) </symbol>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<keyword> return </keyword>
-<symbol> ; </symbol>
-<symbol> } </symbol>
-<symbol> } </symbol>
-</tokens>
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