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69 lines
1.2 KiB
C
69 lines
1.2 KiB
C
#include "stride.h"
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FILE *efopen(char *file, char *mode, char *progname) /* fopen file, die if can't */
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{
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FILE *fp;
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if( (fp=fopen(file,mode)) )
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return fp;
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else
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die("%s: can't open file %s mode %s\n",progname,file,mode);
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return(FAILURE);
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}
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int Uniq(char **List, int ListLength)
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{
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int i, j;
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for( i=1; i<ListLength-1; i++ ) {
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if( *List[i] != '-' ) continue;
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for( j=i+1; j<ListLength; j++ ) {
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if( *List[j] != '-' ) continue;
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if( !strcmp(List[i],List[j] ) ) return(0);
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}
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}
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return(1);
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}
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BOOLEAN Specified(char **List, int ListLength, char Option)
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{
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int i;
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for( i=1; i<ListLength; i++ )
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if( *List[i] == '-' && *(List[i]+1) == Option )
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return(YES);
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return(NO);
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}
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int Parse(char **List, int ListLength, char *Option)
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{
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int i;
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for( i=1; i<ListLength; i++ ) {
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if( *List[i] != '-' ) continue;
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if( !strcmp(List[i],Option) ) return(i);
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}
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return(0);
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}
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int CollectOptions(char **List, int ListLength, int Stream, int *Options)
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{
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int OptCnt, i;
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OptCnt = 0;
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for( i=1; i<ListLength; i++ )
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if( *List[i] == '-' && !isdigit( *(List[i]+1) ) && atoi( List[i]+2 ) == Stream )
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Options[OptCnt++] = i;
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return(OptCnt);
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}
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