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# include "appUtilConfig.h"
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
# include <ctype.h>
# include "utilX11FontNames.h"
# include <appDebugon.h>
/************************************************************************/
/* */
/* Split an X11 fonts dir line. */
/* */
/* Return 0 on success. */
/* Return 1 on a line that can be skipped: The first line with the */
/* count. */
/* Return -1 on illegal input. */
/* */
/************************************************************************/
int utilX11SplitFontsDirLine( char * scratch,
int * pX11Start,
int * pX11Length,
int line )
{
int digitsOnly= 1;
char * s= scratch;
int past;
int j;
while( *s && ! isspace( *s ) )
{
if ( ! isdigit( *s ) )
{ digitsOnly= 0; }
s++;
}
if ( ! *s )
{
if ( line != 0 || ! digitsOnly )
{ LSDEB(line,scratch); return -1; }
return 1;
}
*(s++)= '\0';
while( isspace( *s ) )
{ s++; }
if ( ! *s )
{
if ( line != 0 || ! digitsOnly )
{ LSDEB(line,scratch); return -1; }
return 1;
}
past= -1;
j= 0;
while( s[j] )
{
if ( s[j] == ' ' || s[j] == '\t' || s[j] == '\n' )
{ past= j; }
else{ past= -1; }
j++;
}
if ( past >= 0 )
{ s[past]= '\0'; }
else{ past= j; }
*pX11Start= s- scratch;
*pX11Length= past;
return 0;
}
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