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  • Committer: Bazaar Package Importer
  • Author(s): Stephen M Moraco
  • Date: 2002-02-05 18:52:12 UTC
  • Revision ID: james.westby@ubuntu.com-20020205185212-8i04c70te00rc40y
Tags: upstream-1.7.16
Import upstream version 1.7.16

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tools/expr/exzero.c
 
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#pragma prototyped
 
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/*
 
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 * Glenn Fowler
 
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 * AT&T Research
 
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 *
 
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 * expression library support
 
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 */
 
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#include "exlib.h"
 
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/*
 
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 * return 0 value for type
 
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 */
 
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Extype_t
 
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exzero(int type)
 
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{
 
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        Extype_t        v;
 
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        switch (type)
 
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        {
 
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        case FLOATING:
 
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                v.floating = 0.0;
 
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                break;
 
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        case INTEGER:
 
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        case UNSIGNED:
 
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                v.integer = 0;
 
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                break;
 
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        case STRING:
 
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                v.string = "";
 
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                break;
 
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        default:
 
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                v.user = 0;
 
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                break;
 
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        }
 
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        return v;
 
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}