644 lines
21 KiB
XML
644 lines
21 KiB
XML
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<class>
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<keyword> class </keyword>
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<identifier> SquareGame </identifier>
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<symbol> { </symbol>
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<classVarDec>
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<keyword> field </keyword>
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<identifier> Square </identifier>
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<identifier> square </identifier>
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<symbol> ; </symbol>
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</classVarDec>
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<classVarDec>
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<keyword> field </keyword>
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<keyword> int </keyword>
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<identifier> direction </identifier>
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<symbol> ; </symbol>
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</classVarDec>
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<subroutineDec>
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<keyword> constructor </keyword>
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<identifier> SquareGame </identifier>
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<identifier> new </identifier>
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<symbol> ( </symbol>
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<parameterList>
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</parameterList>
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<symbol> ) </symbol>
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<subroutineBody>
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<symbol> { </symbol>
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<statements>
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<letStatement>
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<keyword> let </keyword>
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<identifier> square </identifier>
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<symbol> = </symbol>
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<expression>
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<term>
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<identifier> Square </identifier>
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<symbol> . </symbol>
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<identifier> new </identifier>
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<symbol> ( </symbol>
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<expressionList>
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<expression>
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<term>
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<integerConstant> 0 </integerConstant>
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</term>
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</expression>
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<symbol> , </symbol>
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<expression>
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<term>
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<integerConstant> 0 </integerConstant>
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</term>
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</expression>
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<symbol> , </symbol>
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<expression>
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<term>
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<integerConstant> 30 </integerConstant>
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</term>
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</expression>
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</expressionList>
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<symbol> ) </symbol>
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</term>
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</expression>
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<symbol> ; </symbol>
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</letStatement>
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<letStatement>
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<keyword> let </keyword>
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<identifier> direction </identifier>
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<symbol> = </symbol>
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<expression>
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<term>
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<integerConstant> 0 </integerConstant>
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</term>
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</expression>
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<symbol> ; </symbol>
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</letStatement>
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<returnStatement>
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<keyword> return </keyword>
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<expression>
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<term>
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<keyword> this </keyword>
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</term>
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</expression>
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<symbol> ; </symbol>
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</returnStatement>
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</statements>
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<symbol> } </symbol>
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</subroutineBody>
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</subroutineDec>
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<subroutineDec>
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<keyword> method </keyword>
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<keyword> void </keyword>
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<identifier> dispose </identifier>
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<symbol> ( </symbol>
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<parameterList>
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</parameterList>
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<symbol> ) </symbol>
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<subroutineBody>
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<symbol> { </symbol>
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<statements>
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<doStatement>
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<keyword> do </keyword>
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<identifier> square </identifier>
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<symbol> . </symbol>
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<identifier> dispose </identifier>
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<symbol> ( </symbol>
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<expressionList>
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</expressionList>
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<symbol> ) </symbol>
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<symbol> ; </symbol>
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</doStatement>
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<doStatement>
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<keyword> do </keyword>
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<identifier> Memory </identifier>
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<symbol> . </symbol>
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<identifier> deAlloc </identifier>
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<symbol> ( </symbol>
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<expressionList>
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<expression>
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<term>
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<keyword> this </keyword>
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</term>
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</expression>
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</expressionList>
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<symbol> ) </symbol>
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<symbol> ; </symbol>
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</doStatement>
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<returnStatement>
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<keyword> return </keyword>
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<symbol> ; </symbol>
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</returnStatement>
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</statements>
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<symbol> } </symbol>
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</subroutineBody>
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</subroutineDec>
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<subroutineDec>
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<keyword> method </keyword>
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<keyword> void </keyword>
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<identifier> moveSquare </identifier>
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<symbol> ( </symbol>
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<parameterList>
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</parameterList>
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<symbol> ) </symbol>
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<subroutineBody>
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<symbol> { </symbol>
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<statements>
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<ifStatement>
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<keyword> if </keyword>
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<symbol> ( </symbol>
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<expression>
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<term>
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<identifier> direction </identifier>
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</term>
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<symbol> = </symbol>
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<term>
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<integerConstant> 1 </integerConstant>
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</term>
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</expression>
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<symbol> ) </symbol>
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<symbol> { </symbol>
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<statements>
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<doStatement>
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<keyword> do </keyword>
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<identifier> square </identifier>
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<symbol> . </symbol>
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<identifier> moveUp </identifier>
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<symbol> ( </symbol>
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<expressionList>
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</expressionList>
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<symbol> ) </symbol>
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<symbol> ; </symbol>
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</doStatement>
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</statements>
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<symbol> } </symbol>
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</ifStatement>
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<ifStatement>
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<keyword> if </keyword>
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<symbol> ( </symbol>
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<expression>
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<term>
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<identifier> direction </identifier>
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</term>
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<symbol> = </symbol>
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<term>
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<integerConstant> 2 </integerConstant>
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</term>
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</expression>
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<symbol> ) </symbol>
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<symbol> { </symbol>
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<statements>
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<doStatement>
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<keyword> do </keyword>
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<identifier> square </identifier>
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<symbol> . </symbol>
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<identifier> moveDown </identifier>
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<symbol> ( </symbol>
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<expressionList>
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</expressionList>
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<symbol> ) </symbol>
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<symbol> ; </symbol>
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</doStatement>
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</statements>
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<symbol> } </symbol>
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</ifStatement>
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<ifStatement>
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<keyword> if </keyword>
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<symbol> ( </symbol>
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<expression>
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<term>
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<identifier> direction </identifier>
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</term>
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<symbol> = </symbol>
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<term>
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<integerConstant> 3 </integerConstant>
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</term>
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</expression>
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<symbol> ) </symbol>
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<symbol> { </symbol>
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<statements>
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<doStatement>
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<keyword> do </keyword>
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<identifier> square </identifier>
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<symbol> . </symbol>
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<identifier> moveLeft </identifier>
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<symbol> ( </symbol>
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<expressionList>
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</expressionList>
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<symbol> ) </symbol>
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<symbol> ; </symbol>
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</doStatement>
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</statements>
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<symbol> } </symbol>
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</ifStatement>
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<ifStatement>
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<keyword> if </keyword>
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<symbol> ( </symbol>
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<expression>
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<term>
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<identifier> direction </identifier>
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</term>
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<symbol> = </symbol>
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<term>
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<integerConstant> 4 </integerConstant>
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</term>
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</expression>
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<symbol> ) </symbol>
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<symbol> { </symbol>
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<statements>
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<doStatement>
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<keyword> do </keyword>
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<identifier> square </identifier>
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<symbol> . </symbol>
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<identifier> moveRight </identifier>
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<symbol> ( </symbol>
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<expressionList>
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</expressionList>
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<symbol> ) </symbol>
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<symbol> ; </symbol>
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</doStatement>
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</statements>
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<symbol> } </symbol>
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</ifStatement>
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<doStatement>
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<keyword> do </keyword>
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<identifier> Sys </identifier>
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<symbol> . </symbol>
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<identifier> wait </identifier>
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<symbol> ( </symbol>
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<expressionList>
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<expression>
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<term>
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<integerConstant> 5 </integerConstant>
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</term>
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</expression>
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</expressionList>
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<symbol> ) </symbol>
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<symbol> ; </symbol>
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</doStatement>
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<returnStatement>
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<keyword> return </keyword>
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<symbol> ; </symbol>
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</returnStatement>
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</statements>
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<symbol> } </symbol>
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</subroutineBody>
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</subroutineDec>
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<subroutineDec>
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<keyword> method </keyword>
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<keyword> void </keyword>
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<identifier> run </identifier>
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<symbol> ( </symbol>
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<parameterList>
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</parameterList>
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<symbol> ) </symbol>
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<subroutineBody>
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<symbol> { </symbol>
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<varDec>
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<keyword> var </keyword>
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<keyword> char </keyword>
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<identifier> key </identifier>
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<symbol> ; </symbol>
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</varDec>
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<varDec>
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<keyword> var </keyword>
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<keyword> boolean </keyword>
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<identifier> exit </identifier>
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<symbol> ; </symbol>
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</varDec>
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<statements>
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<letStatement>
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<keyword> let </keyword>
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<identifier> exit </identifier>
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<symbol> = </symbol>
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<expression>
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<term>
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<keyword> false </keyword>
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</term>
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</expression>
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<symbol> ; </symbol>
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</letStatement>
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<whileStatement>
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<keyword> while </keyword>
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<symbol> ( </symbol>
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<expression>
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<term>
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<symbol> ~ </symbol>
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<term>
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<identifier> exit </identifier>
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</term>
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</term>
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</expression>
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<symbol> ) </symbol>
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<symbol> { </symbol>
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<statements>
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<whileStatement>
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<keyword> while </keyword>
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<symbol> ( </symbol>
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<expression>
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<term>
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<identifier> key </identifier>
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</term>
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<symbol> = </symbol>
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<term>
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<integerConstant> 0 </integerConstant>
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</term>
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</expression>
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<symbol> ) </symbol>
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<symbol> { </symbol>
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<statements>
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<letStatement>
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<keyword> let </keyword>
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<identifier> key </identifier>
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<symbol> = </symbol>
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<expression>
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<term>
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<identifier> Keyboard </identifier>
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<symbol> . </symbol>
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<identifier> keyPressed </identifier>
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<symbol> ( </symbol>
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<expressionList>
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</expressionList>
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<symbol> ) </symbol>
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</term>
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</expression>
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<symbol> ; </symbol>
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</letStatement>
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<doStatement>
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<keyword> do </keyword>
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<identifier> moveSquare </identifier>
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<symbol> ( </symbol>
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<expressionList>
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</expressionList>
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<symbol> ) </symbol>
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<symbol> ; </symbol>
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</doStatement>
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</statements>
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<symbol> } </symbol>
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</whileStatement>
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<ifStatement>
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<keyword> if </keyword>
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<symbol> ( </symbol>
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<expression>
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<term>
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<identifier> key </identifier>
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</term>
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<symbol> = </symbol>
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<term>
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<integerConstant> 81 </integerConstant>
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</term>
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</expression>
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<symbol> ) </symbol>
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<symbol> { </symbol>
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<statements>
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<letStatement>
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<keyword> let </keyword>
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<identifier> exit </identifier>
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<symbol> = </symbol>
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<expression>
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<term>
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<keyword> true </keyword>
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</term>
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</expression>
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<symbol> ; </symbol>
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</letStatement>
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</statements>
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<symbol> } </symbol>
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</ifStatement>
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<ifStatement>
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<keyword> if </keyword>
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<symbol> ( </symbol>
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<expression>
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<term>
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<identifier> key </identifier>
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</term>
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<symbol> = </symbol>
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<term>
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<integerConstant> 90 </integerConstant>
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</term>
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</expression>
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<symbol> ) </symbol>
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<symbol> { </symbol>
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<statements>
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<doStatement>
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<keyword> do </keyword>
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<identifier> square </identifier>
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||
|
|
<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>
|
||
|
|
<symbol> = </symbol>
|
||
|
|
<term>
|
||
|
|
<integerConstant> 88 </integerConstant>
|
||
|
|
</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>
|
||
|
|
<symbol> = </symbol>
|
||
|
|
<term>
|
||
|
|
<integerConstant> 131 </integerConstant>
|
||
|
|
</term>
|
||
|
|
</expression>
|
||
|
|
<symbol> ) </symbol>
|
||
|
|
<symbol> { </symbol>
|
||
|
|
<statements>
|
||
|
|
<letStatement>
|
||
|
|
<keyword> let </keyword>
|
||
|
|
<identifier> direction </identifier>
|
||
|
|
<symbol> = </symbol>
|
||
|
|
<expression>
|
||
|
|
<term>
|
||
|
|
<integerConstant> 1 </integerConstant>
|
||
|
|
</term>
|
||
|
|
</expression>
|
||
|
|
<symbol> ; </symbol>
|
||
|
|
</letStatement>
|
||
|
|
</statements>
|
||
|
|
<symbol> } </symbol>
|
||
|
|
</ifStatement>
|
||
|
|
<ifStatement>
|
||
|
|
<keyword> if </keyword>
|
||
|
|
<symbol> ( </symbol>
|
||
|
|
<expression>
|
||
|
|
<term>
|
||
|
|
<identifier> key </identifier>
|
||
|
|
</term>
|
||
|
|
<symbol> = </symbol>
|
||
|
|
<term>
|
||
|
|
<integerConstant> 133 </integerConstant>
|
||
|
|
</term>
|
||
|
|
</expression>
|
||
|
|
<symbol> ) </symbol>
|
||
|
|
<symbol> { </symbol>
|
||
|
|
<statements>
|
||
|
|
<letStatement>
|
||
|
|
<keyword> let </keyword>
|
||
|
|
<identifier> direction </identifier>
|
||
|
|
<symbol> = </symbol>
|
||
|
|
<expression>
|
||
|
|
<term>
|
||
|
|
<integerConstant> 2 </integerConstant>
|
||
|
|
</term>
|
||
|
|
</expression>
|
||
|
|
<symbol> ; </symbol>
|
||
|
|
</letStatement>
|
||
|
|
</statements>
|
||
|
|
<symbol> } </symbol>
|
||
|
|
</ifStatement>
|
||
|
|
<ifStatement>
|
||
|
|
<keyword> if </keyword>
|
||
|
|
<symbol> ( </symbol>
|
||
|
|
<expression>
|
||
|
|
<term>
|
||
|
|
<identifier> key </identifier>
|
||
|
|
</term>
|
||
|
|
<symbol> = </symbol>
|
||
|
|
<term>
|
||
|
|
<integerConstant> 130 </integerConstant>
|
||
|
|
</term>
|
||
|
|
</expression>
|
||
|
|
<symbol> ) </symbol>
|
||
|
|
<symbol> { </symbol>
|
||
|
|
<statements>
|
||
|
|
<letStatement>
|
||
|
|
<keyword> let </keyword>
|
||
|
|
<identifier> direction </identifier>
|
||
|
|
<symbol> = </symbol>
|
||
|
|
<expression>
|
||
|
|
<term>
|
||
|
|
<integerConstant> 3 </integerConstant>
|
||
|
|
</term>
|
||
|
|
</expression>
|
||
|
|
<symbol> ; </symbol>
|
||
|
|
</letStatement>
|
||
|
|
</statements>
|
||
|
|
<symbol> } </symbol>
|
||
|
|
</ifStatement>
|
||
|
|
<ifStatement>
|
||
|
|
<keyword> if </keyword>
|
||
|
|
<symbol> ( </symbol>
|
||
|
|
<expression>
|
||
|
|
<term>
|
||
|
|
<identifier> key </identifier>
|
||
|
|
</term>
|
||
|
|
<symbol> = </symbol>
|
||
|
|
<term>
|
||
|
|
<integerConstant> 132 </integerConstant>
|
||
|
|
</term>
|
||
|
|
</expression>
|
||
|
|
<symbol> ) </symbol>
|
||
|
|
<symbol> { </symbol>
|
||
|
|
<statements>
|
||
|
|
<letStatement>
|
||
|
|
<keyword> let </keyword>
|
||
|
|
<identifier> direction </identifier>
|
||
|
|
<symbol> = </symbol>
|
||
|
|
<expression>
|
||
|
|
<term>
|
||
|
|
<integerConstant> 4 </integerConstant>
|
||
|
|
</term>
|
||
|
|
</expression>
|
||
|
|
<symbol> ; </symbol>
|
||
|
|
</letStatement>
|
||
|
|
</statements>
|
||
|
|
<symbol> } </symbol>
|
||
|
|
</ifStatement>
|
||
|
|
<whileStatement>
|
||
|
|
<keyword> while </keyword>
|
||
|
|
<symbol> ( </symbol>
|
||
|
|
<expression>
|
||
|
|
<term>
|
||
|
|
<symbol> ~ </symbol>
|
||
|
|
<term>
|
||
|
|
<symbol> ( </symbol>
|
||
|
|
<expression>
|
||
|
|
<term>
|
||
|
|
<identifier> key </identifier>
|
||
|
|
</term>
|
||
|
|
<symbol> = </symbol>
|
||
|
|
<term>
|
||
|
|
<integerConstant> 0 </integerConstant>
|
||
|
|
</term>
|
||
|
|
</expression>
|
||
|
|
<symbol> ) </symbol>
|
||
|
|
</term>
|
||
|
|
</term>
|
||
|
|
</expression>
|
||
|
|
<symbol> ) </symbol>
|
||
|
|
<symbol> { </symbol>
|
||
|
|
<statements>
|
||
|
|
<letStatement>
|
||
|
|
<keyword> let </keyword>
|
||
|
|
<identifier> key </identifier>
|
||
|
|
<symbol> = </symbol>
|
||
|
|
<expression>
|
||
|
|
<term>
|
||
|
|
<identifier> Keyboard </identifier>
|
||
|
|
<symbol> . </symbol>
|
||
|
|
<identifier> keyPressed </identifier>
|
||
|
|
<symbol> ( </symbol>
|
||
|
|
<expressionList>
|
||
|
|
</expressionList>
|
||
|
|
<symbol> ) </symbol>
|
||
|
|
</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>
|