Can you do this project assignment for me?
1 Project 1 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: gui ::= Window STRING '(' NUMBER ',' NUMBER ')' layout widgets End '.' layout ::= Layout layout_type ':' layout_type ::= Flow | Grid '(' NUMBER ',' NUMBER [',' NUMBER ',' NUMBER] ')' widgets ::= widget widgets | widget widget ::= Button STRING ';' | Group radio_buttons End ';' | Label STRING ';' | Panel layout widgets End ';' | Textfield NUMBER ';' radio_buttons ::= radio_button radio_buttons | radio_button radio_button ::= Radio STRING ';' In the above grammar, the red symbols are nonterminals, the blue symbols are tokens and the black punctuation symbols are BNF metasymbols. Among the tokens those in title case are keywords. The character literals are punctuation tokens. Below is an explanation of the meaning of some of the symbols in the above productions that should help you understand the actions that are to be performed when each of the productions is parsed: In the window production the string is the name that is to appear in the top border of the window and the two numbers are the width and height of the window In the production for layout_type that define the grid layout, the first two numbers represent the number of rows and columns, and the optional next two the horizontal and vertical gaps In the production for widget that defines a button, the string is the name of the button In the production for widget that defines a label, the string is text that is to be placed in the label In the production for widget that defines a text field, the number is the width of the text field In the production for radio_button, the string is the label of the button You parser should properly handle the fact that panels can be nested in other panels. Recursive productions must be implemented using recursion. Syntactically incorrect input files should detect and report the first error. 2 Below is an example of an input file: Window "Calculator" (200, 200) Layout Flow: Textfield 20; Panel Layout Grid(4, 3, 5, 5): Button "7"; Button "8"; Button "9"; Button "4"; Button "5"; Button "6"; Button "1"; Button "2"; Button "3"; Label ""; Button "0"; End; End. The above input file should produce the GUI shown below: Deliverables: Deliverables for this project include the following: 1. Source code correctly implementing all required functionality. 2. Word or PDF file providing screen shots of successfully compiling and executing the program. 3. Description of the process and lesson learned while completing this project (to be included in the Word or PDF document). 4. A test plan that contains test cases that include both layout types, all widgets and nested panels. For each test case, the input file should be shown together with the resulting GUI. (to be included in the Word or PDF document). 3 Grading rubric: Attribute Meets Does not meet Functionality 40 points Writes a program that parses an input file defining a GUI definition language using recursive descent. Properly handles the fact that panels can be nested in other panels. Implements recursive productions using recursion. 0 points Does not writes a program that parses an input file defining a GUI definition language using recursive descent. Does not properly handle the fact that panels can be nested in other panels. Does not implement recursive productions using recursion. Input 20 points Syntactically incorrect input files should detect and report the first error. 0 points Syntactically incorrect input files do not detect and report the first error. Output 20 points Generates the GUI that the input file defines. 0 points Does not generate the GUI that the input file defines. Documentation and submissions 20 points Includes source code correctly implementing all required functionality. Includes Word or PDF file providing screen shots of successfully compiling and executing the program. Includes a description of the process and lesson learned while completing this project (to be included in the Word or PDF document). 0 points Does not Include source code correctly implementing all required functionality. Does not include Word or PDF file providing screen shots of successfully compiling and executing the program. Does not include a description of the process and lesson learned while completing this project (to be included in the Word or PDF document). 4 Includes a test plan that contains test cases that include both layout types, all widgets and nested panels. For each test case, the input file should be shown together with the resulting GUI. (to be included in the Word or PDF document). Does not include a test plan that contains test cases that include both layout types, all widgets and nested panels. For each test case, the input file should be shown together with the resulting GUI. (to be included in the Word or PDF document).