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    Devry
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Category > Programming Posted 06 Jun 2017 My Price 8.00

writing a program that parses,using recursive descent

The first programming project involves writing a program that parses, using recursive descent, a GUI definition language defined in an input file and generates the GUI that it defines. The grammar for this language is defined below:

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The frst programming project involves writing a program that parses,using recursive descent, a GUI defnition language defned in an inputfle and generates the GUI that it defnes. The grammar For thislanguage is defned below:gui::=Window STRING '(' NUMBER ',' NUMBER ')'layout widgetsEnd '.'layout::=Layoutlayout_type':'layout_type::=Flow|Grid '(' NUMBER ',' NUMBER[',' NUMBER ',' NUMBER]')'widgets::=widget widgets|widgetwidget::=Button STRING ';'|Groupradio_buttonsEnd ';'|Label STRING ';'|Panellayout widgetsEnd ';'|Textfield NUMBER ';'radio_buttons::=radio_button radio_buttons|radio_buttonradio_button::=Radio STRING ';'In the above grammar, the red symbols are nonterminals, the bluesymbols are tokens and the black punctuation symbols are BN±

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ComputerScienceExpert
(11)
Status NEW Posted 06 Jun 2017 01:06 AM My Price 8.00

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file 1496714387-Solutions file 2.docx preview (51 words )
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