Translation of Assignment Statements In the syntax directed translation, assignment statement is mainly deals with expressions. The expression can be of type…
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BNF Notation
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Storage Organization When the target program executes then it runs in its own logical address space in which the value of each…
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Code Generator Code generator is used to produce the target code for three-address statements. It uses registers to store the operands of…
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LEX Lex is a program that generates lexical analyzer. It is used with YACC parser generator. The lexical analyzer is a program…
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Triples The triples have three fields to implement the three address code. The field of triples contains the name of the operator,…
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Symbol Table Symbol table is an important data structure used in a compiler. Symbol table is used to store the information about…
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Code Generator Code generator is used to produce the target code for three-address statements. It uses registers to store the operands of…
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Lexical Error During the lexical analysis phase this type of error can be detected. Lexical error is a sequence of characters that…
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YACC YACC stands for Yet Another Compiler Compiler. YACC provides a tool to produce a parser for a given grammar. YACC is…
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Syntax directed translation scheme The Syntax directed translation scheme is a context -free grammar. The syntax directed translation scheme is used to…