3/24/2024 0 Comments Principle of compiler design pdfIt results into lexical error.ġ1 Syntax Analyzer Taken token stream as input and generate syntax tree corresponding to it. So, corresponding to smu token would not be generated. * */ // Compaction of consecutive white spaces into one and remove that space.ĩ Int sum smu = 15 Here smu will not match with any pattern, because in declaration sum is declared. a++ + followed by another + so, whole ++ would be taken as one token In this + operator is followed by operand, so + will be one token. Only new information is stored in compiler.Ħ Lexical Anlaysis Longest match rule is applied. Since float, operators are already known to the compiler, they are not stored in compiler. Tokens- Lexemes that matches with pattern result into taken.ĥ Lexical Analysis Symbol table include: Serial no. Presentation on theme: "Compiler design."- Presentation transcript:ģ Lexical Analysis Lexemes- Meaningful character stream stored in source program.
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