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#ifndef lint |
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static const char RCSid[] = "$Id: readfargs.c,v 2.10 2003/07/27 22:12:01 schorsch Exp $"; |
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#endif |
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/* |
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* Allocate, read and free object arguments |
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*/ |
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|
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#include "copyright.h" |
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|
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#include "standard.h" |
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|
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#include "object.h" |
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|
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|
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|
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int |
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readfargs( /* read function arguments from stream */ |
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FUNARGS *fa, |
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FILE *fp |
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) |
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{ |
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#define getstr(s) (fgetword(s,sizeof(s),fp)!=NULL) |
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#define getint(s) (getstr(s) && isint(s)) |
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#define getflt(s) (getstr(s) && isflt(s)) |
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char sbuf[MAXSTR]; |
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int n, i; |
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|
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if (!getint(sbuf) || (n = atoi(sbuf)) < 0) |
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return(0); |
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if ( (fa->nsargs = n) ) { |
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fa->sarg = (char **)malloc(n*sizeof(char *)); |
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if (fa->sarg == NULL) |
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return(-1); |
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for (i = 0; i < fa->nsargs; i++) { |
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if (!getstr(sbuf)) |
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return(0); |
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fa->sarg[i] = savestr(sbuf); |
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} |
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} else |
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fa->sarg = NULL; |
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if (!getint(sbuf) || (n = atoi(sbuf)) < 0) |
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return(0); |
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#ifdef IARGS |
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if (fa->niargs = n) { |
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fa->iarg = (long *)malloc(n*sizeof(long)); |
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if (fa->iarg == NULL) |
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return(-1); |
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for (i = 0; i < n; i++) { |
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if (!getint(sbuf)) |
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return(0); |
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fa->iarg[i] = atol(sbuf); |
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} |
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} else |
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fa->iarg = NULL; |
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#else |
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if (n != 0) |
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return(0); |
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#endif |
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if (!getint(sbuf) || (n = atoi(sbuf)) < 0) |
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return(0); |
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if ( (fa->nfargs = n) ) { |
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fa->farg = (RREAL *)malloc(n*sizeof(RREAL)); |
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if (fa->farg == NULL) |
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return(-1); |
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for (i = 0; i < n; i++) { |
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if (!getflt(sbuf)) |
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return(0); |
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fa->farg[i] = atof(sbuf); |
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} |
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} else |
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fa->farg = NULL; |
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return(1); |
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#undef getflt |
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#undef getint |
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#undef getstr |
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} |
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|
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|
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void |
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freefargs( /* free object arguments */ |
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FUNARGS *fa |
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) |
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{ |
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int i; |
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|
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if (fa->nsargs) { |
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for (i = 0; i < fa->nsargs; i++) |
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freestr(fa->sarg[i]); |
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free((void *)fa->sarg); |
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fa->sarg = NULL; |
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fa->nsargs = 0; |
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} |
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#ifdef IARGS |
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if (fa->niargs) { |
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free((void *)fa->iarg); |
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fa->iarg = NULL; |
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fa->niargs = 0; |
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} |
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#endif |
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if (fa->nfargs) { |
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free((void *)fa->farg); |
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fa->farg = NULL; |
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fa->nfargs = 0; |
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} |
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} |
