Sanchayan Maity
0f4b39775c
During the last commit of splash2 benchmark it seems before committing when we ran "make clean", it effectively undid what the patch at below link did http://www.capsl.udel.edu/splash/Download.html Fix this since without this it is not possible to build the arcane splash2 benchmark.
158 lines
3.3 KiB
C
158 lines
3.3 KiB
C
/*************************************************************************/
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/* */
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/* Copyright (c) 1994 Stanford University */
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/* */
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/* All rights reserved. */
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/* */
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/* Permission is given to use, copy, and modify this software for any */
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/* non-commercial purpose as long as this copyright notice is not */
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/* removed. All other uses, including redistribution in whole or in */
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/* part, are forbidden without prior written permission. */
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/* */
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/* This software is provided with absolutely no warranty and no */
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/* support. */
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/* */
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/*************************************************************************/
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/*
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* GETPARAM.C:
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*/
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EXTERN_ENV
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#define global extern
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#include "stdinc.h"
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local string *defaults = NULL; /* vector of "name=value" strings */
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/*
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* INITPARAM: ignore arg vector, remember defaults.
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*/
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void initparam(string *defv)
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{
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defaults = defv;
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}
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/*
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* GETPARAM: export version prompts user for value.
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*/
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string getparam(string name)
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{
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long i, leng;
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string def;
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char buf[128];
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if (defaults == NULL)
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error("getparam: called before initparam\n");
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i = scanbind(defaults, name);
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if (i < 0)
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error("getparam: %s unknown\n", name);
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def = extrvalue(defaults[i]);
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gets(buf);
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leng = strlen(buf) + 1;
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if (leng > 1) {
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return (strcpy(malloc(leng), buf));
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}
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else {
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return (def);
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}
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}
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/*
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* GETIPARAM, ..., GETDPARAM: get long, long, bool, or double parameters.
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*/
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long getiparam(string name)
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{
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string val;
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for (val = ""; *val == '\0';) {
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val = getparam(name);
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}
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return (atoi(val));
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}
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long getlparam(string name)
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{
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string val;
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for (val = ""; *val == '\0'; )
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val = getparam(name);
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return (atol(val));
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}
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bool getbparam(string name)
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{
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string val;
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for (val = ""; *val == '\0'; )
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val = getparam(name);
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if (strchr("tTyY1", *val) != NULL) {
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return (TRUE);
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}
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if (strchr("fFnN0", *val) != NULL) {
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return (FALSE);
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}
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error("getbparam: %s=%s not bool\n", name, val);
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}
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double getdparam(string name)
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{
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string val;
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for (val = ""; *val == '\0'; ) {
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val = getparam(name);
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}
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return (atof(val));
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}
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/*
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* SCANBIND: scan binding vector for name, return index.
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*/
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long scanbind(string bvec[], string name)
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{
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long i;
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for (i = 0; bvec[i] != NULL; i++)
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if (matchname(bvec[i], name))
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return (i);
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return (-1);
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}
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/*
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* MATCHNAME: determine if "name=value" matches "name".
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*/
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bool matchname(string bind, string name)
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{
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char *bp, *np;
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bp = bind;
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np = name;
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while (*bp == *np) {
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bp++;
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np++;
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}
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return (*bp == '=' && *np == '\0');
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}
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/*
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* EXTRVALUE: extract value from name=value string.
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*/
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string extrvalue(string arg)
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{
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char *ap;
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ap = (char *) arg;
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while (*ap != '\0')
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if (*ap++ == '=')
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return ((string) ap);
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return (NULL);
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}
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