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#ifndef lint |
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static const char RCSid[] = "$Id: fputword.c,v 3.6 2003/07/12 15:14:44 greg Exp $"; |
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#endif |
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/* |
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* Read white space separated words from stream |
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* |
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* External symbols declared in rtio.h |
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*/ |
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|
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#include "copyright.h" |
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|
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#include <ctype.h> |
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#include <stdio.h> |
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|
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#include "rtio.h" |
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|
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void |
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fputword(s, fp) /* put (quoted) word to file stream */ |
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char *s; |
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FILE *fp; |
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{ |
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int hasspace = 0; |
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int quote = 0; |
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register char *cp; |
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/* check if quoting needed */ |
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for (cp = s; *cp; cp++) |
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if (isspace(*cp)) |
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hasspace++; |
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else if (*cp == '"') |
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quote = '\''; |
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else if (*cp == '\'') |
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quote = '"'; |
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|
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if (hasspace || quote) { /* output with quotes */ |
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if (!quote) quote = '"'; |
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fputc(quote, fp); |
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fputs(s, fp); |
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fputc(quote, fp); |
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} else /* output sans quotes */ |
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fputs(s, fp); |
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} |
