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C/C++ Users Group Library 1996 July
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C-C++ Users Group Library July 1996.iso
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vol_300
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313_01
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param.h
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1990-04-21
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/* $Header: /nw2/tony/src/stevie/src/RCS/param.h,v 1.8 89/08/02 10:59:35 tony Exp $
*
* Settable parameters
*/
struct param {
char *fullname; /* full parameter name */
char *shortname; /* permissible abbreviation */
int value; /* parameter value */
int flags;
};
extern struct param params[];
/*
* Flags
*/
#define P_BOOL 0x01 /* the parameter is boolean */
#define P_NUM 0x02 /* the parameter is numeric */
#define P_CHANGED 0x04 /* the parameter has been changed */
/*
* The following are the indices in the params array for each parameter
*/
/*
* Numeric parameters
*/
#define P_TS 0 /* tab size */
#define P_SS 1 /* scroll size */
#define P_RP 2 /* report */
#define P_LI 3 /* lines */
/*
* Boolean parameters
*/
#define P_VB 4 /* visual bell */
#define P_SM 5 /* showmatch */
#define P_WS 6 /* wrap scan */
#define P_EB 7 /* error bells */
#define P_MO 8 /* show mode */
#define P_BK 9 /* make backups when writing out files */
#define P_CR 10 /* use cr-lf to terminate lines on writes */
#define P_LS 11 /* show tabs and newlines graphically */
#define P_IC 12 /* ignore case in searches */
#define P_AI 13 /* auto-indent */
#define P_NU 14 /* number lines on the screen */
#define P_ML 15 /* enables mode-lines processing */
#define P_TO 16 /* if true, tilde is an operator */
#define P_TE 17 /* ignored; here for compatibility */
/*
* Macro to get the value of a parameter
*/
#define P(n) (params[n].value)