Lecture Compiler construction

Part 1 of ebook "The foundation and construction of ethics: Compiled from his lectures on practical philosophy by Franziska Mayer-Hillebrand" provides readers with contents including: the principles of ethical knowledge; the extent to which the principles of knowledge can be an object of investigation and controversy; the dispute about the principles of ethical knowledge; the concept of the right end; critique of the various definitions of the right end;...

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Part 2 of ebook "The foundation and construction of ethics: Compiled from his lectures on practical philosophy by Franziska Mayer-Hillebrand" provides readers with contents including: the supreme practical good; the good within the sphere of our own mental activity; the relative value of goods; the freedom of the will; morality in general; individual moral precepts; realizing moral precepts;...

161p mothoiphong 28-06-2024 3 1   Download

Lecture Compiler construction: Lesson 5 - Sohail Aslam. The main topics covered in this chapter include: lexical analysis, recall front-end, ad-hoc lexer, hand-write code to generate tokens, look-ahead required to decide where one token ends and the next token begins,...

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Lecture Compiler construction: Lesson 1 - Sohail Aslam. The main topics covered in this chapter include: from programs written in high-level languages to low-level object code and machine code, typical compilation, optimized for human readability, matches human notions of grammar,...

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Lecture Compiler construction: Lesson 1 - Sohail Aslam. The main topics covered in this chapter include: two-pass compiler, intermediate representation, front end maps legal source code into IR, back end maps IR into target machine code, admits multiple front ends & multiple passes,...

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Lecture Compiler construction: Lesson 3 - Sohail Aslam. The main topics covered in this chapter include: syntax tree, abstract syntax tree (AST), translate IR into target machine code, choose machine (assembly) instructions to implement each IR operation, ensure conformance with system interfaces,...

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Lecture Compiler construction: Lesson 4 - Sohail Aslam. The main topics covered in this chapter include: the back end, three-pass compiler, analyzes IR and rewrites (or transforms) IR, primary goal is to reduce running time of the compiled code, modern optimizers are structured as a series of passes,...

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Lecture Compiler construction: Lesson 6 - Sohail Aslam. The main topics covered in this chapter include: regular languages, for lexical analysis we care about regular languages, regular languages can be described using regular expressions, finite automata (FA), state graphs,...

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Lecture Compiler construction: Lesson 7 - Sohail Aslam. The main topics covered in this chapter include: table encoding of FA, transition table, simulating FA, finite automata, nondeterministic finite automaton (NFA), epsilon moves, deterministic finite automata (DFA), NFAs and DFAs recognize the same set of languages,...

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Lecture Compiler construction: Lesson 8 - Sohail Aslam. The main topics covered in this chapter include: NFA to DFA construction, subset construction and subset construction example, the start state of equivalent DFA, resulting DFA, final transition table,...

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Lecture Compiler construction: Lesson 9 - Sohail Aslam. The main topics covered in this chapter include: DFA minimization, the generated DFA may have a large number of states, hopcroft’s algorithm minimizes DFA states, equivalent states, construct the minimized DFA such that there is one state for each group of states from the initial DFA,...

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Lecture Compiler construction: Lesson 10 - Sohail Aslam. The main topics covered in this chapter include: using generated scanner, input tokenized, flex input for C++, ISO C++ lexical analyzer, Front-End parser, checks the stream of words and their parts of speech for grammatical correctness,...

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Lecture Compiler construction: Lesson 11 - Sohail Aslam. The main topics covered in this chapter include: parsing, Front-End parser, checks the stream of words and their parts of speech for grammatical correctness, cetermines if the input syntactically well formed, natural language analogy,...

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Lecture Compiler construction: Lesson 12 - Sohail Aslam. The main topics covered in this chapter include: Parse trees, precedence and these two derivations point out a problem with the grammar, xreate a non-terminal for each level of precedence, isolate corresponding part of grammar,...

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Lecture Compiler construction: Lesson 13 - Sohail Aslam. The main topics covered in this chapter include: parsing techniques, top-down parsers, bottom-up parsers, top-down parsing algorithm, expression grammar, left recursion, pick a production and try to match the input,...

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Lecture Compiler construction: Lesson 19 - Sohail Aslam. The main topics covered in this chapter include: LL(1) table construction, LL(1) parsing table, left factoring, a grammar must be left factored before use for predictive parsing, a graphical explanation,...

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Lecture Compiler construction: Lesson 20 - Sohail Aslam. The main topics covered in this chapter include: bottom-up parsing, bottom-up parsers handle a large class of grammars, preferred method in practice, LR parser traces a rightmost derivation in reverse,...

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Lecture Compiler construction: Lesson 14 - Sohail Aslam. The main topics covered in this chapter include: predictive parsing, recursive descent parsing, mutually recursive routin, recursive descent in C++, each non-terminal symbol, non-terminal classes,...

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Lecture Compiler construction: Lesson 15 - Sohail Aslam. The main topics covered in this chapter include: recusive descent parser, consider the implementation of the C++ classes for the non-terminal, start with Expr; recall the grammar,...

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Lecture Compiler construction: Lesson 17 - Sohail Aslam. The main topics covered in this chapter include: non-recursive predictive parsing, table-driven parsers, predictive parsing table, the predictive parser uses an explicit stack to keep track of pending non-terminals,...

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