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cc 21 principles of compiler design 11ca529 objectives to introduce the various phases of a compiler and also to develop skills in designing a compiler unit i introduction to compilers ...

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                  CC 21 – Principles of Compiler Design                          11CA529 
                  Objectives: 
                  To introduce the various phases of a compiler and also to develop skills in designing 
                  a compiler 
                  Unit–I: 
                  Introduction to compilers – compilers and translators – assembly language – macros 
                  – structure of compiler – compiler writing tools – bootstrapping. Lexical analysis – 
                  role of lexical analyser – regular expression – finite automata – implementation of 
                  lexical analyser – context free grammars – derivation and parse trees. 
                  Unit-II: 
                  Parsers – shift reduce parsing – operator precedence parsing – top down parsing – 
                  predictive  parsers  –  simple  precedence  parser  –  LR  parsers  –  constructing  SLR 
                  parsing  tables  –  constructing  canonical  LR  parsing  table  –  constructing  LALR 
                  parsing tables – using ambiguous grammars. 
                  Unit–III: 
                  Syntax directed translation schemes – implementation of syntax directed translation 
                  schemes – intermediate code – postfix notation – parse trees and syntax trees – 
                  three address code, quadruples and tuples – translation of assignment statements – 
                  Boolean expression – postfix translation. 
                  Unit–IV: 
                  Symbol table – the contents of a symbol table – data structures for symbol tables – 
                  representing  scope  information  –  implementation  of  a  simple  stack  allocation 
                  scheme – implementation of block structured language – Storage allocation Errors – 
                  lexical phase errors – syntactic phase errors – Semantic errors. 
                  Unit–V: 
                  Code optimization – principle sources of optimization – loop optimization – machine 
                  dependent optimization – DAG representation in basic blocks. Code generation – 
                  problems in code generation – a simple code generator – register allocations and 
                  assignment – Code generation from DAG’s – Peep hole optimization. 
                  Book for Study: 
                  A.V.Aho and J D Ullman, “The Principles of Compiler Design” , Narosa Publishing                 
                  House, 1987, ISBN: 81-85015-61-9.  (Chapters: 1, 3, 4, 5, 6, 7, 9, 10, 11, 12, 15) 
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...Cc principles of compiler design ca objectives to introduce the various phases a and also develop skills in designing unit i introduction compilers translators assembly language macros structure writing tools bootstrapping lexical analysis role analyser regular expression finite automata implementation context free grammars derivation parse trees ii parsers shift reduce parsing operator precedence top down predictive simple parser lr constructing slr tables canonical table lalr using ambiguous iii syntax directed translation schemes intermediate code postfix notation three address quadruples tuples assignment statements boolean iv symbol contents data structures for representing scope information stack allocation scheme block structured storage errors phase syntactic semantic v optimization principle sources loop machine dependent dag representation basic blocks generation problems generator register allocations from s peep hole book study aho j d ullman narosa publishing house isbn ch...

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