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File name 03_Clascal_Syntax_Diagrams.pdf

Clascal Syntax Diagrams Preface The following three pages define the syntax of the final version of Clascal. Ieiacat ,. 1 Of 3I set-type file-type truetured-type-identifie'It------1 '-----class-typet---------- claas-t lass~identifie "-,...,.ethod -interfac-----4. class-identifier .J. --------~ldentifler ... ~ .. I ---4". method-interface I eiasc.t ,. 201 I, ----4_ variable-identifier ~ ~va.r.~'J::~:.:b.::.1e:..-..:~~~:...;f*e.:;.:~..;;;,~:.:~.:;;...ce~_ _.. function-call "---.. function-method-call qualifier ...:..:=.:..::..:::..;~..;;;.;.;.:...:.:.;...-~--.. variable-reference function-call ~-~ '---- class-identifier L . - . _ - ' ..:!p.~~:...:'O:.:'C.:..ed::.~=-.:'e:...-.:..;;m.:..;:etl1_od_.-_~_ii_~J-""::::::--1'" variable-reference ... ---------', -_. procedure-statement . class-identifier ~~~~~~~~--------~~identifierL---------------------r-9 class-identifier . formal-parameter-list ~~~~~~~-----------~~identifier class-identifier result-type I elllC.t ,. i if i I resu1t-type ... -~ ordinal-type-identifier ~ - ~ real-type-identifier J ~ ~ ~ pointer-type-identifier.~ '" :-1 class-type-identifier} im iementation- implementation constarit-declaration-partt----'I type-declaration-part 1 - - - - - - ' 1 variable-declaration-part..-.--,