MAPABLOPEREXPR(3) ABL FUNCTIONS MAPABLOPEREXPR(3) NAME mapabloperexpr - applies a function to all operands. SYNOPSIS #include "abl101.h" chain_list *mapabloperexpr( Function, Oper, Expr ) chain_list * (*Function)(); long Oper; chain_list *Expr; PARAMETERS Function Function name to apply to all operands. Oper Operator number. Expr Expression to scan. DESCRIPTION mapabloperexpr applies Function to all operands of Expr. mapabloperexpr creates a head of an operator expression having Oper as operator and adds the arguments calculated by applying Function to each arguments of Expr. Function must return an expression and must have a unique expression as ar- gument. RETURN VALUE mapabloperexpr returns a new expression by applying Function to all the ar- guments of the operator expression Expr. EXAMPLE #include "abl101.h" chain_list *MapFunction( MapExpr ) chain_list *MapExpr; { return( createablnotexpr( dupablexpr( MapExpr ) ) ); } chain_list *Expr; chain_list *Expr1; Expr = createablbinexpr( ABL_NOR, createablatom( "a" ), createablatom( "b" ) ); Expr1 = mapabloperexpr( MapFunction, ABL_AND, Expr ); /* displays ((not a) and (not b)) */ viewablexpr( Expr1, ABL_VIEW_VHDL ); SEE ALSO abl(1) ASIM/LIP6 October 1, 1997 MAPABLOPEREXPR(3)
NAME | SYNOPSIS | PARAMETERS | DESCRIPTION | RETURN VALUE | EXAMPLE | SEE ALSO
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