nand2tetris/projects/12/ScreenTest/String.vm

function String.new 0
push constant 2
call Memory.alloc 1
pop pointer 0
push argument 0
push constant 0
gt
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push argument 0
call Array.new 1
pop this 0
goto IF_END0
label IF_FALSE0
push constant 0
pop this 0
label IF_END0
push constant 0
pop this 1
push pointer 0
return
function String.dispose 0
push argument 0
pop pointer 0
push pointer 0
call Memory.deAlloc 1
pop temp 0
push constant 0
return
function String.length 0
push argument 0
pop pointer 0
push this 1
return
function String.charAt 0
push argument 0
pop pointer 0
push argument 1
push this 0
add
pop pointer 1
push that 0
return
function String.setCharAt 0
push argument 0
pop pointer 0
push argument 1
push this 0
add
push argument 2
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 0
return
function String.appendChar 0
push argument 0
pop pointer 0
push this 1
push this 0
add
push argument 1
pop temp 0
pop pointer 1
push temp 0
pop that 0
push this 1
push constant 1
add
pop this 1
push pointer 0
return
function String.eraseLastChar 0
push argument 0
pop pointer 0
push this 1
push constant 1
sub
push this 0
add
push constant 0
pop temp 0
pop pointer 1
push temp 0
pop that 0
push this 1
push constant 1
sub
pop this 1
push constant 0
return
function String.intValue 4
push argument 0
pop pointer 0
push constant 0
pop local 1
push local 1
push this 0
add
pop pointer 1
push that 0
push constant 45
eq
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 0
not
pop local 3
push constant 1
pop local 1
label IF_FALSE0
label WHILE_EXP0
push local 1
push this 1
lt
not
if-goto WHILE_END0
push local 1
push this 0
add
pop pointer 1
push that 0
push constant 48
sub
pop local 2
push local 0
push constant 10
call Math.multiply 2
push local 2
add
pop local 0
push local 1
push constant 1
add
pop local 1
goto WHILE_EXP0
label WHILE_END0
push local 3
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push local 0
neg
return
label IF_FALSE1
push local 0
return
function String.int2String 3
push constant 64
call String.new 1
pop local 0
push argument 0
push argument 0
push constant 10
call Math.divide 2
push constant 10
call Math.multiply 2
sub
pop local 1
push local 1
push constant 48
add
pop local 2
push argument 0
push constant 10
lt
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push local 0
push local 2
call String.appendChar 2
pop temp 0
push local 0
return
goto IF_END0
label IF_FALSE0
push local 0
call String.dispose 1
pop temp 0
push argument 0
push constant 10
call Math.divide 2
call String.int2String 1
pop local 0
push local 0
push local 2
call String.appendChar 2
pop temp 0
push local 0
return
label IF_END0
function String.setInt 2
push argument 0
pop pointer 0
push constant 0
pop this 1
push argument 1
push constant 0
lt
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push pointer 0
push constant 45
call String.appendChar 2
pop temp 0
label IF_FALSE0
push constant 0
pop local 1
push argument 1
call Math.abs 1
call String.int2String 1
pop local 0
label WHILE_EXP0
push local 1
push local 0
call String.length 1
lt
not
if-goto WHILE_END0
push pointer 0
push local 0
push local 1
call String.charAt 2
call String.appendChar 2
pop temp 0
push local 1
push constant 1
add
pop local 1
goto WHILE_EXP0
label WHILE_END0
push local 0
call String.dispose 1
pop temp 0
push constant 0
return
function String.newLine 0
push constant 128
return
function String.backSpace 0
push constant 129
return
function String.doubleQuote 0
push constant 34
return