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Origin

This software belongs to the ALLIANCE CAD system from the CAO-VLSI team at ASIM/LIP6/UPMC laboratory.
LIP6/ASIM
University P. et M. Curie 4, place Jussieu 75252 PARIS Cedex 05 FRANCE
Fax : {33/0} 1.44.27.62.86
E-mail support : alliance-support@asim.lip6.fr

Name

addHExpr - adds a new argument at the head of an operator expression.

Synopsys

#include logmmm.h"
void addHExpr(expr1,expr2)
chain_list *expr1,*expr2;

Parameters

expr1
expression that recieves expr2.
expr2
Argument to add (atomic or operator expression).

Description

addHExpr() adds expr2 at the head of the expression expr1. This procedure doesn't make any simplifications.

Example

#include mutnnn.h
/* mbk utilities */ #include logmmm.h" chain_list *expr1,*expr2; expr1 = createExpr(OR); addHExpr(expr1,createAtom("var1")); expr2 = createExpr(OR); addHExpr(expr2,createAtom("var1")); addHExpr(expr2,createAtom("var2")); addHExpr(expr1,expr2); displayExpr(expr1); /* it will display (OR (OR var2 var1) var1) */
freeExpr(expr1);
/* don't free expr2 ! */

Error

addHExpr : error - bad argument
expr1 must be an operator expression.

See Also

log(1) , abl(1) , createAtom(3) , notExpr(3) , addQExpr(3) , createBinExpr(3) , createExpr(3) , addQExpr(3) , freeExpr(3) .

Bug Report

This tool is under development at the ASIM/LIP6/UPMC laboratory, cao-vlsi research team.
We need your feedbak to improve documentation and tools. If you find bugs, please fill-in the form at http://asim.lip6.fr/alliance/support/bug-report/ Thanks for doing this.


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