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/* RCSid $Id: vars.h,v 2.9 2023/06/09 22:52:47 greg Exp $ */ |
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/* |
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* Header for programs that load variable files. |
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*/ |
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#ifndef _RAD_VARS_H_ |
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#define _RAD_VARS_H_ |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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typedef struct variable_s { |
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const char *name; /* variable name */ |
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short nick; /* # characters required for nickname */ |
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short nass; /* # assignments made */ |
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char *value; /* assigned value(s) */ |
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void (*fixval)(struct variable_s *); /* assignment checking function */ |
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} VARIABLE; /* a variable-value pair */ |
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/**** The following variables should be declared by calling program ****/ |
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extern int NVARS; /* total number of variables */ |
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extern VARIABLE vv[]; /* variable-value pairs */ |
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extern char *progname; /* global argv[0] from main */ |
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extern int nowarn; /* global boolean to turn warnings off */ |
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/**** The rest is declared in loadvars.c ****/ |
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#define UPPER(c) ((c)&~0x20) /* ASCII trick */ |
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#define vnam(vc) (vv[vc].name) |
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#define vdef(vc) (vv[vc].nass) |
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#define vval(vc) (vv[vc].value) |
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#define vint(vc) atoi(vval(vc)) |
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#define vflt(vc) atof(vval(vc)) |
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#define vlet(vc) UPPER(vval(vc)[0]) |
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#define vscale vlet |
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#define vbool(vc) (vlet(vc)=='T') |
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#define HIGH 'H' |
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#define MEDIUM 'M' |
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#define LOW 'L' |
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extern void loadvars(const char *rfname); |
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extern int setvariable(const char *ass, VARIABLE *(*mv)(const char*)); |
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extern VARIABLE *matchvar(const char *nam); |
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extern char *nvalue(int vn, int n); |
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extern void checkvalues(void); |
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extern void onevalue(VARIABLE *vp); |
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extern void catvalues(VARIABLE *vp); |
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extern int badmatch(char *tv, char *cv); |
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extern void boolvalue(VARIABLE *vp); |
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extern void qualvalue(VARIABLE *vp); |
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extern void strvalue(VARIABLE *vp); |
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extern void intvalue(VARIABLE *vp); |
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extern void fltvalue(VARIABLE *vp); |
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extern void printvars(FILE *fp); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* _RAD_VARS_H_ */ |
