Construct the CLR parse table for the following augmented grammar, A' → A A → (A) I a.
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Construct the CLR parse table for the following augmented grammar,
A' → A
A → (A) I a.
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- G(E):E->E + T | T T->T*F | FF->(E) | digitConstruct a parser for grammar E by YACC-BISON, compute the value,and print the result.Design the attribute grammar: + and * operator can only be used for integers,else errors should be reported. code should be submitted as well. Please add explanation. PLEASE DONT COPY AND PASTE THE OTHER SOLUTION ON CHEGG BECAUSE IT ISNT THE FULL ANSWERDesign a DFA for a and c a) All words on Σ = {?, ?} that the last two letters are different. Example: ?????, ????? c) All words on Σ = {0, 1} that the remainder of the represented binary number by 8 is 5. Convert the DFAs you designed in part a and c of the first question to an equivalent regular grammar.Topic: Parsing Problem 2. Consider the following context-free grammar What is the language L described by the grammar? Compute the first sets for S, X, and Y. You must show the iterations of the algorithm separately Compute the follow sets for S, X, and Y. You must show the iterations of the algorithm separately Construct the LL(1) parsing table for the grammar. It is enough to just show the table Show the steps in parsing the strings from L
- Use the logic in the program below to design a Recursive Descent parser in Cfor the following grammar:S →aABA →Abc | bB →d The program below is designed to parse the grammar below. Use the program below as a template and rewrite it so it can parse the grammar above /*Recursive Descent Parser for the expression grammar S -> (L) | a L' -> ,SL | ε L -> SL' */ #include <stdio.h>#include <string.h>int S(), Ldash(), L();char *ip;char string[50];int main() {printf("Enter the string\n");scanf("%s", string);ip = string;printf("\n\nInput\t\tAction\n ------------------------------\n");if (S()){printf("\n------------------------------------------------\n");printf("\n String is successfully parsed\n");}else{printf("\n ------------------------------------------------\n");printf("Error in parsing string\n");}}int L(){printf("%s\t\tL →SL' \n", ip);if (S()){if (Ldash()){return 1;}elsereturn 0;}elsereturn 0;}int Ldash(){if (*ip == ','){printf("%s\t\tL' →, SL' \n", ip);ip++;if…Q1: Define the below terms with examples: Lexemes, Token, Reserved Words, Metalanguage, Context-Free Grammar, Derivation, and Production Rule. Q2: Explain the advantages of EBNF over BNF grammar; use examples as needed. Take an example BNF grammar of your choice and transform the BNF grammar to the EBNF format.2. Consider the following grammar: S- aS/ bA A - E Show the detail procedure of parsing 'abb' in LL(1) parsing.
- I. Represent the Context – free grammar of the following language: L = (anbm I n>=0, m>n) II. Construct a derivation tree of the context – free grammars in Step I above to give the following sets of strings: A. aabbbb B. abbUse the grammar you have created in Question 1 for an infix expression and using the technique: Syntax Directed Definition write appropriate semantic rules to convert an infixexpression of that grammar to a prefix expression.Precedence of operators are given below (high to low): ()*, / +, - =Associativity of operators are given below:+, , *, / [Left Associative]= [Right Associative]Taking into account the precedence and the associativity of the operators in this question, if any modification is needed for your grammar in Question 1 to be used in this question, do it. After the necessary modification(s), a) write the semantic rules for infix to prefix conversionb) draw the annotated parse tree for the string: a=b/(c–d)*(x+y)Construct the PDA for the following grammar. S- AAla A → SA|b.
- d) Construct a type-3 grammar that derives the L₂ language. (You can use the A- intransitive diagram you found in b.) 5. Let the G, grammar be defined as follows: QILIAH Блязадоля до УТИБАЯ TO G₁VN,VT.P.S> UDAL VN: (S, A, B, CADA ESOSESOE VT: (0,1) P: SOS | 1A A OBAM B➡ OB | 15 | 1 H odmuinsbur2. a) What type of grammar is G₁? b) Construct the FA (finite automaton) model that recognizes the language derived from this grammar and draw the transition diagram.. HOITUDA) Write a BNF grammar for the language consisting of strings built only of the letters a and b. The strings may have any number of these letters, but the letter combinations bb must be in each string somewhere, and each string must start with a aa. For example, the strings aaabbabbba, aaaababba, and aababbabb are in the language, while a, bba, ababb, aabaa, and bbaa are not. B) Draw the parse tree for string aabbaaba according to the previous grammar: C) Describe, in complete English sentences and “layman’s terms,” the language defined by the following grammar in BNF (start symbol is <S>):<S> ::= <A>a | <B>b<C> ::= c<A> ::= a<A>a | <C><B> ::= b<B>b | <C>Compilation Techniques The grammar is known as follows: P → H | PbdHH → a | ( P ) Asked:a. Make a transition diagram for the GOTO (Canonical Set) operationb. Make an SLR table from the grammar abovec. Check parsing movement with input: abda