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178 lines
3.9 KiB
C
178 lines
3.9 KiB
C
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/*_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/
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* *
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* strng.c.... *
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* *
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* Function:..String Handling Functions *
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* *
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* *
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* *
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* Authors:...Dr. Kurt Spanier & Bernhard Winkler, *
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* Zentrum fuer Datenverarbeitung, Bereich Entwicklung *
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* neuer Dienste, Universitaet Tuebingen, GERMANY *
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* *
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* ZZZZZ DDD V V *
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* Creation date: Z D D V V *
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* February 13 1996 Z D D V V *
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* Last modification: Z D D V V *
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* November 3 1998 ZZZZ DDD V *
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* *
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_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_*/
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/*
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* $Id: strng.c,v 1.6 1999/09/10 15:01:19 zrnsk01 Exp $
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*
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*/
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#include "strng_exp.h"
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#include "tgeneral.h"
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/*
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* Convert string to integer by means of a dispatcherlist
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* if string is not in the dispatcher -> return default
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*/
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PUBLIC int cnvt_str2int (stringVal, dispatcher, defaultVal)
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STRDISP_P dispatcher;
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int defaultVal;
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char *stringVal;
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{
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int retVal = defaultVal;
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STRDISP_P disp;
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for (disp = dispatcher; disp->stringVal; disp++) {
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if (!strncmp (stringVal, disp->stringVal, disp->abbr)) {
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retVal = disp->intVal;
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break;
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}
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}
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return (retVal);
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} /* cnvt_str2int */
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/*
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* Truncate characters at the beginning of a string
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*/
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PUBLIC char * trimleft (s, what)
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char *s, *what;
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{
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return (s + strspn (s, what));
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} /* trimleft */
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/*
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* Truncate characters at the end of a string
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*/
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PUBLIC char * trimright (s, what)
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char *s, *what;
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{
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char *tmp = s + strlen (s) - 1;
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while ((tmp >= s) && strchr (what, *tmp)) *tmp-- = '\0';
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return (s);
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} /* trimright */
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/*
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* Truncate characters at the beginning and end of a string
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*/
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PUBLIC char * trim (s, what)
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char *s, *what;
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{
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(void) trimright (s, what);
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return (trimleft (s, what));
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} /* trim */
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/*
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* Convert a string to lower-case "in place"
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* uses tolower()
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*/
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PUBLIC char *str_tolower (source)
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char *source;
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{
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char *target = source;
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for (; *target; target++) *target = tolower (*target);
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return (source);
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} /* str_tolower */
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/*
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* Convert a string to upper-case "in place"
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* uses toupper()
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*/
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PUBLIC char *str_toupper (source)
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char *source;
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{
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char *target = source;
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for (; *target; target++){
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*target = toupper (*target);
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/* Patch fuer Umlaute */
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if(*target == '<EFBFBD>') *target = '<EFBFBD>';
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else if(*target == '<EFBFBD>') *target = '<EFBFBD>';
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else if(*target == '<EFBFBD>') *target = '<EFBFBD>';
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}
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return (source);
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} /* str_toupper */
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/*
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* Substitute a character in a string by another
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*/
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PUBLIC char *tr1 (source, from, to)
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char *source;
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char from, to;
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{
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char *target = source - 1;
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while ( ( target = strchr( ++target, from )) ) *target = to;
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return (source);
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} /* tr1 */
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PUBLIC int chrcnt(string, c)
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char *string;
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char *c;
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{
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int count=0;
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string--;
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while( ( string = strpbrk(string+1, c)) )
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count++;
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return(count);
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}
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/* end of function: chrcnt */
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PUBLIC int
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qSortByString( a, b )
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char **a, **b;
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{
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return strcmp( *a, *b );
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}
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/* end of function: qSortByString */
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