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Mention some of the cousins of a compiler.ġ0. The attributes of an identifier cannot be determined by the lexical analyzer.ĩ. Whenever an identifier is detected by a lexical analyzer, it is entered into the symbol table. The data structure allows us to find the record for each identifier quickly and to store or retrieve data from that record quickly. What are the classifications of a compiler?Ī symbol table is a data structure containing a record for each identifier, with fields for the attributes of the identifier. The following are the various phases of a compiler:ħ. Linear analysis is one in which the stream of characters making up the source program is read from left to right and grouped into tokens that are sequences of characters having a collective meaning.Īlso called lexical analysis or scanning.Ħ. Loader/ link editor ←library, relocatable object files Depict diagrammatically how a language is processed. List the subparts or phases of analysis part.Ĥ. The synthesis part constructs the desired target program from the intermediate representation.ģ.
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A compiler is a program that reads a program written in one language –the source language and translates it into an equivalent program in another language-the target language.