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top: why not maximize usage of some manifest constants

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Signed-off-by: Jim Warner <james.warner@comcast.net>
This commit is contained in:
Jim Warner 2022-03-21 00:00:00 -05:00 committed by Craig Small
parent 7fede95f8a
commit 8502c49619
2 changed files with 8 additions and 8 deletions
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6
top/top.c
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@ -2307,8 +2307,8 @@ static void fields_utility (void) {
#endif
#define swapEM { int c; unSCRL; c = w->rc.fieldscur[i]; \
w->rc.fieldscur[i] = *p; *p = c; p = &w->rc.fieldscur[i]; }
#define spewFI { int *t; f = w->rc.sortindx; t = msch(w->rc.fieldscur, ENUcvt(f, ENUon), EU_MAXPFLGS); \
if (!t) t = msch(w->rc.fieldscur, ENUcvt(f, ENUoff), EU_MAXPFLGS); \
#define spewFI { int *t; f = w->rc.sortindx; t = msch(w->rc.fieldscur, ENUcvt(f, FLDon), EU_MAXPFLGS); \
if (!t) t = msch(w->rc.fieldscur, ENUcvt(f, FLDoff), EU_MAXPFLGS); \
i = (t) ? (int)(t - w->rc.fieldscur) : 0; }
WIN_t *w = Curwin; // avoid gcc bloat with a local copy
const char *h = NULL;
@ -3666,7 +3666,7 @@ static int cfg_xform (WIN_t *q, char *flds, const char *defs) {
for (i = 0; i < x; i++) {
f = ((unsigned char)flds[i] & 0x7f);
f = f << 1;
if ((unsigned char)flds[i] & 0x80) f |= 0x01;
if ((unsigned char)flds[i] & 0x80) f |= FLDon;
*(pn + i) = f;
}

10
top/top.h
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@ -399,14 +399,14 @@ typedef struct WIN_t {
#define VIZTOGw(q,f) (VIZISw(q)) ? TOGw(q,(f)) : win_warn(Warn_VIZ)
// Used to test/manipulte fieldscur values
#define FLDon 0x01
#define FLDoff 0x00
#define FLDget(q,i) ( (((q)->rc.fieldscur[i]) >> 1) - FLD_OFFSET )
#define FLDtog(q,i) ( (q)->rc.fieldscur[i] ^= 0x01 )
#define FLDviz(q,i) ( (q)->rc.fieldscur[i] & 0x01 )
#define FLDtog(q,i) ( (q)->rc.fieldscur[i] ^= FLDon )
#define FLDviz(q,i) ( (q)->rc.fieldscur[i] & FLDon )
#define ENUviz(w,E) ( NULL != msch((w)->procflgs, E, w->maxpflgs) )
#define ENUpos(w,E) ( (int)(msch((w)->pflgsall, E, (w)->totpflgs) - (w)->pflgsall) )
#define ENUcvt(E,x) ( (int)(((E + FLD_OFFSET) << 1) | x) )
#define ENUon 0x01
#define ENUoff 0x00
#define ENUcvt(E,x) ( (int)((E + FLD_OFFSET) << 1) | x )
// Support for variable width columns (and potentially scrolling too)
#define VARcol(E) (-1 == Fieldstab[E].width)