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Context-Free Grammars - LL(k) Grammars

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Overview

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This course explains how to translate suitable context-free grammars, especially LL(k) grammars, into deterministic recursive-descent parsers. It covers lookahead and left recursion and includes a hand-written C++ parser for arithmetic expressions.

Syllabus

Introduction
Parser
Regular Expressions
Nondeterminism
Creating a contextfree grammar
What we need to do
Using nonterminals
Recursive descent
Vital Statistics
Left Recursive Rules
Left Recursive Code
Handling
Offset
Forward declaration

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Write your own Operating System

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