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#include <string.h>
#define internal_to_getallopt
#include "getallopt.h"
/*
* This evaluates argv and puts all options into the Options string.
* The array argv is reordered to only contain values for input arguments.
*/
int getallopt(
int *argc, char *argv [], char *Options,
int sizeofOptions, struct OptionType Option[]){
int i,NewArgc,error=0,m=0;
char c[3]="--";
char *Argument;
for (i=1,NewArgc=0;i < *argc;i++) if (argv[i] != 0)
if (*(Argument=argv[i]) == '-'){int j=0;
while (Argument[j] != '\0'){
if (m >= sizeofOptions){
error--; /* Options string is too short */
i=*argc;
break;
};
if (!strncmp(&Argument[j],"--",2)){int k=0,l;
for (j += 2;Option[k].Long[0] != '\0';k++)
if (!strncmp(&Argument[j],Option[k].Long,
l=strlen(Option[k].Long))){int n=0;
for (j += l;n < Option[k].Fields;n++)
IfIncreasePArg(i) argv[++NewArgc]=argv[i];
if (Option[k].Short != IGNORED)
Options[m++]=Option[k].Short;
break;
};
if (Option[k].Long[0] == '\0'){
error--; /* This option is unknown */
break;
};
}else{int k=0;
for (;Option[k].Long[0] != '\0';k++)
if (Argument[j] == Option[k].Short){int n=0;
for (;n < Option[k].Fields;n++)
IfIncreasePArg(i) argv[++NewArgc]=argv[i];
if (Option[k].Short != IGNORED){
Options[m++]=Argument[j++];
}else j++;
break;
};
if (Option[k].Long[0] == '\0'){
c[1]=Argument[j];
error--; /* This option is unknown */
break;
};
};
};
}else IfIncreasePArg(NewArgc) argv[NewArgc]=argv[i];
Options[m++]='\0';
*argc=++NewArgc;
return error;
};
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