Modern Compiler Design

Mooly Sagiv and Greta Yorsh School of Computer Science Tel-Aviv University [email_address] http://www.cs.tau.ac.il/~gretay Modern Compiler Design T1 - Overview

Who ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What Semantic Representation Backend (synthesis) Compiler Frontend (analysis) Executable code exe Source text txt

Say What? Semantic Representation Backend (synthesis) Compiler Frontend (analysis) Lexical Analysis Syntax Analysis Parsing AST Symbol Table etc. Inter. Rep. (IR) Code Gen. Executable code exe Source text txt Cool Language txt Executable code exe

How Lexical Analysis Syntax Analysis Parsing AST Symbol Table etc. Inter. Rep. (IR) Code Gen. flex bison C++ Cool GC MIPS assembly SPIM Cool Language txt Executable code exe

Project - a complete compiler ,[object Object],[object Object],[object Object]

Grading ,[object Object],[object Object],[object Object],[object Object],[object Object],today exam teams PA1 PA2 TA1 PA3 PA4 PA5

Project Guidelines ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],Today Lexical Analysis Syntax Analysis Parsing AST Symbol Table etc. Inter. Rep. (IR) Code Gen. Cool Language txt Executable code exe

Cool Overview ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Good News ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

A Simple Example ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Cool Objects ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],0 0 x y

Methods ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Information Hiding in Cool ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Methods ,[object Object],[object Object],[object Object],0 0 x y * movePoint methods 0 0 x y * movePoint

Inheritance ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],0 0 y color * movePoint 0 x

Cool Types ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Cool Type Checking ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Method Invocation and Ingeritance ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Method Invokation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Other Expressions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Cool Memory Management ,[object Object],[object Object],[object Object],[object Object]

Cool Language - Main features ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Modern Compiler Design

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