PPT-Compiler principles Semantic analysis

Jakub Yaghob Syntaxdirected definitions Each grammar symbol has an associated set of attributes Like a record Two kinds of attributes Synthesized Inherited Attributes can represent anything Attribute values defined by semantic rules assigned to grammar productions. B V Sai Aravind (11CS10008). 1. Outlines. Structure of a Compiler. Phases of a Compiler. Lexical Analysis. Syntax Analysis. Semantic Analysis. 2. Structure of a Compiler. Any compiler must perform two major tasks.. Prof. O. . Nierstrasz. Thanks to Jens . Palsberg. and Tony Hosking for their kind permission to reuse and adapt the CS132 and CS502 lecture notes.. http://www.cs.ucla.edu/~palsberg/. http://www.cs.purdue.edu/homes/hosking/. Computational . Exascale. Workshop. December 2010. Dan Quinlan. Chunhua. Liao, Justin Too, Robb . Matzke. , Peter . Pirkelbauer. Center for Applied Scientific Computing. Lawrence Livermore National Laboratory. Semantic analysis. Jakub Yaghob. Syntax-directed definitions. Each grammar symbol has an associated set of attributes. Like a record. Two kinds of attributes. Synthesized. Inherited. Attributes can represent anything. Ivan Rygaev. Laboratory of Computational Linguistics. Kharkevich Institute for Information Transmission Problems RAS, Moscow, Russia. RuleML RR. London, July 2017. 1. Rule-based Reasoning in Semantic Text Analysis. (Clang). Technology . presentation. CSE 775 – Project # 2. PRADNYA KHALATE. Spring 2015. Instructor : Dr. . Jim Fawcett. February 26, 2015. Agenda. Project idea. Need of code analysis. Compilation steps. Review. So far, we’ve covered the following: . . Compilation methods: compilation vs. interpretation.. . The overall . c. ompilation process.. Front-end analysis . Lexical Analysis. Syntax Analysis. for . Speech Recognition. Rodolfo Corona. 1. Outline. Introduction. Background. Related Work. Methodology. Experiment. Dataset. Experimental Set-up. Experiments & Results. Conclusion. Future Work. Pointer Analysis. Prof. Gennady . Pekhimenko. University of Toronto. Winter 2018. The content of this lecture is adapted from the lectures of . Todd Mowry, Greg . Steffan. , and Phillip Gibbons. Basics. Eran. . Yahav. 1. 2. You are here. Executable . code. exe. Source. text . txt. Compiler. Lexical. Analysis. Syntax Analysis. Parsing. Semantic. Analysis. Inter.. Rep.. (IR). Code. Gen.. 3. Last week: . Xiangen . Hu. CCNU & . UoM. Agenda. Introduction. Basic semantic comparison techniques. Examples . of semantic spaces. A general framework. A few . applications. Hands-. on . （. if time permits). NSW Speech Pathology . Evidence Based Practice Network. Linda Jones, Julia Murphy and Claire Layfield (Group Co-Leaders). . Lyndsey. Nickels - Academic Member. Presented by Claire . Layfield. What's new for semantic feature analysis? . ?. I . .Papathanasiou. 1,2,3. , . A. Archonti. 3. ,. . E. Efstratiadou. 2,3. , M. . Atsidakou. 1,3. , K. Hilari. 2,3. . . 1. Department of Speech and Language Therapy, TEI of Western Greece Patras, Greece. Jakub Yaghob. Get next. token. Syntax analysis. The main task. Decide, whether an input word is a word from an input language. Other important tasks. Syntax-directed translation is the main loop of the compiler.