compiler design program lab
Program to recognize nested IF control statements and display the levels of nesting . | Compiler Design Lab Programs | Yacc Programs
Yacc Part : %token IF RELOP S NUMBER ID %{ int count=0; %} %% stmt : if_stmt…
Yacc Part : %token IF RELOP S NUMBER ID %{ int count=0; %} %% stmt : if_stmt…
Yacc Part : %token NUMBER ID NL %left ‘+’ ‘-‘ %left ‘*’ ‘/’ %% stmt : exp NL { …
Yacc Part : %token DIGIT LETTER NL UND %% stmt : variable NL { printf(“Valid Identi…
Yacc Part : %token NUMBER ID NL %left ‘+’ ‘-‘ %left ‘*’ ‘/’ %% stmt : exp NL { …
Yacc Part : %token A B NL %% stmt : s NL { printf(“Valid String\n”); exit(0) ;} …
Yacc Part : %token A B NL %% stmt : A A A A A A A A A A s B NL { Printf(“Valid”); ex…
Program : yacc –d lex cc y.tab.c lex.yy.c –ly –ll
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