Description
. Consider the following context-free grammar:
Terminals:
and (AND) (ASSIGN) : (COLON) , (COMMA) def (DEF) / (DIV)
. (DOT) else (ELSE) end (END) = (EQ) exit (EXITLOOP) float (FLOAT)
(FORMAT) from (FROM) fun (FUN) (GE) global (GLOBAL)
> (GT) (ID) if (IF) int (INT) (- (MINUS) mod (MOD) * (MULT) (NE)
not (NOT) null (NUL) or (OR) + (PLUS) print (PRINT) product (PRODUCT) read (READ) return (RETURN) -> (RETURNS) )
; (SEMICOLON) skip (SKIP) step (STEP) (STRING) to (TO while (WHILE)
Note: ID, INT_CONST, FLOAT_CONST are identifier, integer constant and
floating point constant. STRING is a string constant. FORMAT are %d %f %s
floating point constant. STRING is a string constant. FORMAT are %d %f %s
prog declList decl typeList varList var sizeListO sizeList type typeDef funDef funID fparamListO pList idP funBody stmtList
stmtListO stmt assignmentStmt dotld readStmt printStmt ifStmt elsePart whileStmt loopStmt stepPart callStmt returnStmt expo exitLoop skip id indxListO
indxList bExp relOP exp actParamListO actParamList
Start symbol: prog
Production Rules
GLOBAL decil„ist stmtListO END
decl declList
DEF typeList END
FUN funDef END
typeList SEMICOLON varl.ist COLON type
varList COLON type
typeDef
var COMMA varList
ID sizeListO
sizeList
sizeList LEFT-SQÆKT INT-CONST RIGHTSQBICT
LEFTSQ_BIU INT_CONST RIGHTSQ_BICT
INT
FLOAT
STRING
NUL
typeDef
ID
