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/*
* Copyright (C) 1997-2000 Matt Newman <[email protected]>
*
* Stylized option processing - requires consistent
* external vars: opt, idx, objc, objv
*/
#ifndef _TCL_OPTS_H
#define _TCL_OPTS_H
#define OPTFLAG(option, var) \
if (strcmp(opt, (option)) == 0) { \
var = 1; \
continue; \
}
#define OPT_PROLOG(option) \
if (strcmp(opt, (option)) == 0) { \
if (++idx >= objc) { \
Tcl_AppendResult(interp, \
"no argument given for ", \
(option), " option", \
(char *) NULL); \
return TCL_ERROR; \
}
#define OPT_POSTLOG() \
continue; \
}
#define OPTOBJ(option, var) \
OPT_PROLOG(option) \
var = objv[idx]; \
OPT_POSTLOG()
#define OPTSTR(option, var) \
OPT_PROLOG(option) \
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