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Recognition of tokens: We learn how to express pattern using regular e... -
Recognizing keywords and identifiers presents a problem. Usually, keywords like if or then are reserved, so they are not identifiers ... -
Semantic analysis checks the source program for somatic errors. It uses the hierarchical structure... -
Token: Token is a sequence of characters that can be treated as a single logical entity. Typical tokens are, ...
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Phases of a compiler: A compiler operates in phases. A phase is a logically interrelated operation that takes source program in one repr... -
There are two parsing techniques, these parsing techniques work on the following principle 1. The parser scans the input string from lef... -
A.A.Puntambekar Technical Publications, 01-Jan-2009 - 540 pages
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A.A.Puntambekar Technical Publications, 01-Jan-2010 - Compilers (Computer programs) - 461 pages Overview of Compilation : Phases of comp...
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A preprocessor produce input to compilers. They may perform the following functions. 1. Macro processing: A preprocessor may allow a ...
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Code generation converts the intermediate code into the target code consisting of sequenced machine code or assembly codec that perfo...
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