Assume that they are free from all of syntactic and state semantic errors, the necessary type checking has taken place and the type-conversion operators have been inserted wherever necessary. Intermediate codes may be represented mostly in quadruples, triples, indirect triples, Postfix notation, syntax trees, DAG’s etc. The input to code generator is the intermediate code generated by the front end, along with information in the symbol table that determines the run-time addresses of the data-objects denoted by the names in the intermediate representation. The following issue arises during the code generation phase: Designing of code generator should be done in such a way so that it can be easily implemented, tested and maintained. A code generator is expected to generate a correct code. Louden, “Compiler Construction: Principles and Practice”, Thompson Learning, 2003īelow is the link to download Compiler Design notes.Code generator converts the intermediate representation of source code into a form that can be readily executed by the machine. Henk Alblas and Albert Nymeyer, “Practice and Principles of Compiler Building with C”, PHI, 2001.ĥ. Bennet, “Introduction to Compiler Techniques”, Second Edition, Tata McGraw-Hill, 2003.Ĥ.
LeBlanc, “Crafting a Compiler with C”, Benjamin Cummings, 2003.ģ. Holub “Compiler Design in C”, Prentice Hall of India, 2003.Ģ. Alfred Aho, Ravi Sethi, Jeffrey D Ullman, “Compilers Principles, Techniques and Tools”, Pearson Education Asia, 2003.ġ. Principal Sources of Optimization, Optimization of Basic Blocks, Peephole Optimization, Introduction to Global Data Flow Analysis, Source Language issues, Storage Organization, Static Storage Management, Heap Storage management, Access to non-Local Names, Parameter Passing.ġ. Intermediate languages, Declarations, Assignment Statements, Boolean Expressions, Case Statements, DAG representation of Basic Blocks, A simple Code generator from DAG, Issues in the design of code generator, The target machine, Runtime Storage management, Error Handling- Type checking,Ĭode Optimization and Run-Time Environments Role of the Parser, Writing Grammars, Symbol Table, Context-Free Grammars, Top-Down Parsing with or without Backtracking, Recursive Descent Parsing, Non-Recursive Descent Parsing, SLR Parser, Canonical LR Parser, LALR Parser.
Lexical Analysis –Regular Expression, Introduction to Finite Automata and Regular Expression, Conversion of Regular Expression to NFA, Role of Lexical Analyzer, Input Buffering, Specification of Tokens. Below is the syllabus for Compiler Design:-Īnalysis of the source program, Phases of a compiler, Cousins of the Compiler, Grouping of Phases, Compiler construction tools.
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