projects/12/KeyboardTest/Keyboard.vm


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function Keyboard.init 0
push constant 0
return
function Keyboard.keyPressed 0
push constant 24576
call Memory.peek 1
return
function Keyboard.readChar 2
push constant 0
pop local 0
label WHILE_EXP0
push local 0
push constant 0
eq
not
if-goto WHILE_END0
push constant 24576
call Memory.peek 1
pop local 0
goto WHILE_EXP0
label WHILE_END0
push local 0
pop local 1
label WHILE_EXP1
push local 1
push local 0
eq
not
if-goto WHILE_END1
push constant 24576
call Memory.peek 1
pop local 1
goto WHILE_EXP1
label WHILE_END1
push local 0
push constant 31
gt
push local 0
push constant 127
lt
and
push local 0
push constant 128
eq
or
push local 0
push constant 129
eq
or
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push local 0
call Output.printChar 1
pop temp 0
label IF_FALSE0
push local 0
return
function Keyboard.readLine 2
push constant 140
call String.new 1
pop local 1
push argument 0
call Output.printString 1
pop temp 0
call Keyboard.readChar 0
pop local 0
label WHILE_EXP0
push local 0
push constant 128
eq
not
not
if-goto WHILE_END0
push local 0
push constant 129
eq
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push local 1
call String.length 1
push constant 0
gt
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push local 1
call String.eraseLastChar 1
pop temp 0
label IF_FALSE1
goto IF_END0
label IF_FALSE0
push local 1
push local 0
call String.appendChar 2
pop temp 0
label IF_END0
call Keyboard.readChar 0
pop local 0
goto WHILE_EXP0
label WHILE_END0
push local 1
return
function Keyboard.readInt 6
push argument 0
call Output.printString 1
pop temp 0
push constant 0
pop local 0
push constant 0
pop local 4
push constant 0
call String.new 1
call Keyboard.readLine 1
pop local 3
push constant 0
pop local 1
push local 3
push constant 0
call String.charAt 2
push constant 45
eq
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 1
pop local 1
push constant 0
not
pop local 4
label IF_FALSE0
push local 3
push local 1
call String.charAt 2
pop local 2
push local 2
push constant 48
lt
push local 2
push constant 57
gt
or
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push constant 3
call Sys.error 1
pop temp 0
push constant 47
call String.new 1
push constant 75
call String.appendChar 2
push constant 101
call String.appendChar 2
push constant 121
call String.appendChar 2
push constant 98
call String.appendChar 2
push constant 111
call String.appendChar 2
push constant 97
call String.appendChar 2
push constant 114
call String.appendChar 2
push constant 100
call String.appendChar 2
push constant 46
call String.appendChar 2
push constant 114
call String.appendChar 2
push constant 101
call String.appendChar 2
push constant 97
call String.appendChar 2
push constant 100
call String.appendChar 2
push constant 73
call String.appendChar 2
push constant 110
call String.appendChar 2
push constant 116
call String.appendChar 2
push constant 58
call String.appendChar 2
push constant 32
call String.appendChar 2
push constant 116
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 105
call String.appendChar 2
push constant 110
call String.appendChar 2
push constant 112
call String.appendChar 2
push constant 117
call String.appendChar 2
push constant 116
call String.appendChar 2
push constant 32
call String.appendChar 2
push constant 100
call String.appendChar 2
push constant 97
call String.appendChar 2
push constant 116
call String.appendChar 2
push constant 97
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
push constant 110
call String.appendChar 2
push constant 111
call String.appendChar 2
push constant 116
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 33
call String.appendChar 2
call Output.printString 1
pop temp 0
label IF_FALSE1
push constant 0
pop local 5
label WHILE_EXP0
push local 5
not
not
if-goto WHILE_END0
push local 3
push local 1
call String.charAt 2
push constant 47
gt
push local 3
push local 1
call String.charAt 2
push constant 58
lt
and
if-goto IF_TRUE2
goto IF_FALSE2
label IF_TRUE2
push local 0
push constant 10
call Math.multiply 2
push local 3
push local 1
call String.charAt 2
push constant 48
sub
add
pop local 0
goto IF_END2
label IF_FALSE2
push constant 0
not
pop local 5
label IF_END2
push local 1
push constant 1
add
pop local 1
push local 5
push local 1
push constant 1
add
push local 3
call String.length 1
gt
or
pop local 5
goto WHILE_EXP0
label WHILE_END0
push local 4
if-goto IF_TRUE3
goto IF_FALSE3
label IF_TRUE3
push local 0
neg
pop local 0
label IF_FALSE3
push local 0
return