TBO
•Download as DOCX, PDF•
0 likes•704 views
This document describes the lexical analysis of tokens in a programming language. It lists tokens like operators, delimiters, keywords, identifiers, integer/real literals, and comments. It also describes the lexical states and transitions between states that are used to recognize these tokens when scanning source code.
More Related Content
More from Marlintika Marlintika
Recently uploaded
Recently uploaded (20)
TBO
- 1. 1 S0 final final final final final final final final final final ___+ - * / = { } ( ) , Token plus Token minus Token times Token rdiv Token eql Token lbrack Token rbrack Token lparent Token rparent Token comma
- 2. 2 SO final final Token semicolon Token period final final final final final final final ; . : = Token colon Token becomes > = Token gtr Token geq < > = Token neq Token lss Token leq
- 3. 3 -127sd127 S0 final final -127sd127 Token intconsy final Token realconsy 2,9푥1039푠푑1,7푥1038 2,9푥1039푠푑1,7푥1038 ident ‘a’..’z’,’a’..’z’ Token ident : array final final Cek tabel reserved final [ ] of integer Token array Token lsiku Token rsiku Int con word Cek tabel reserved word
- 4. 4 S0 begin final Seluruh badan program selain deklarasi variable dan tipe data dan pemanggilan unit library end final Token begin final . Token endsy Cek tabel reserved word final or and String con String con String con Token orsy Cek tabel reserved word Token endsy Cek tabel reserved word
- 5. 5 case Token ident of Token ofsy final S0 final Cek tabel reserved word Label & statement dari case const final Token ident = Nilai apapun Token constsy Cek tabel reserved word Token case
- 6. 6 S0 final for Token ident Token becomes Nilai awal final final to Down to Token down tosy Cek tabel reserved word final Cek tabel reserved word Token tosy Nilai akhir Nilai akhir do Token closy Statement Cek tabel reserved word
- 7. 7 S0 if kondisi then final final Statement awal else final Statement selain statement awal Token itsy Cek tabel reserved word function Token ident Token colon Tipe hasil(String,shar,int dsb) Token functioncy final Cek tabel reserved word
- 8. 8 Token ident div Token ident S0 final Token ldiv final Token ident mod Token ident Token lmod final en procedure Token ident Token semicolon Badan program/isi procedure final Token ident Token becomes not Token ident Token notsy Cek tabel reserved word
- 9. 9 S0 program Token ident /nama program Token semicolon Token programsy final Cek tabel reserved word final final type Token ident u/nama Token eql Data i … Data -n Token dote range Token typesy Cek tabel reserved word
- 10. 10 S0 final Token type Token ident u/nama record Token eql record field final Token end final repeat statement until kondisi Token untilsy Cek tabel reserved word Token repeatsy Cek tabel reserved word Token recordsy
- 11. 11 S0 Final ; var Token ident : Tipe data apapun intcon,charcon,stringcon dsb Token varsy Cek tabel reserved word final while kondis i Token dosy Token whilesy Cek tabel reserved word
- 12. 12 S0 final readln ( ) Token readlnsy Cek tabel reserved word variabels final writeln (‘ ‘) Token writelnsy Cek tabel reserved word apapun
- 13. 13 (*II{ *)II} S0 final Token comment Apapun final ‘a’..’z’,’A’..’Z’ Token ident ‘a’..’z’,’A’..’Z’,’_’,’0’..’9’ Cek tabel reserved word
- 14. 14 S0 final final final Apostrof(‘’’) Apostrof(‘’’) Apapun selain opostrof dan eol Apostrof(‘’’) Apostrof(‘’’) Apostrof(‘’’) Apostrof(‘’’) Apostrof(‘’’) Token string con Apapun selain apostrof dan eol Apostrof(‘’’) Token string con Token charcon
- 15. 15 S0 final Token ident Token eql Intcon(-127 sd 127) Token semicolon Token intcon final Token ident Token eql Realcon 2,9푥1039푠푑1,7푥1038 Token semicolon Token realcon
- 16. 16
- 17. 17
- 18. 18