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Avoid some empty if- and else- parts. gcc -Wall does not like it

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This commit is contained in:
ceriel 1994-10-20 12:43:35 +00:00
parent 7b996be765
commit a1a816ddc2
2 changed files with 10 additions and 7 deletions
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6
util/LLgen/lib/incl
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@ -10,11 +10,11 @@
extern int LLsymb; extern int LLsymb;
#define LL_SAFE(x) /* Nothing */ #define LL_SAFE(x) /* Nothing */
#define LL_SSCANDONE(x) if (LLsymb != x) LLsafeerror(x); else #define LL_SSCANDONE(x) if (LLsymb != x) LLsafeerror(x)
#define LL_SCANDONE(x) if (LLsymb != x) LLerror(x); else #define LL_SCANDONE(x) if (LLsymb != x) LLerror(x)
#define LL_NOSCANDONE(x) LLscan(x) #define LL_NOSCANDONE(x) LLscan(x)
#ifdef LL_FASTER #ifdef LL_FASTER
#define LLscan(x) if ((LLsymb = LL_LEXI()) != x) LLerror(x); else #define LLscan(x) if ((LLsymb = LL_LEXI()) != x) LLerror(x)
#endif #endif
extern unsigned int LLscnt[]; extern unsigned int LLscnt[];

11
util/LLgen/lib/rec
View file

@ -13,7 +13,10 @@ int LLcsymb, LLsymb;
static int LLlevel; static int LLlevel;
#if LL_ANSI_C #if LL_ANSI_C
#define LL_VOIDCST (void)
void LLmessage(int); void LLmessage(int);
#else
#define LL_VOIDCST
#endif #endif
#ifdef LL_USERHOOK #ifdef LL_USERHOOK
#if LL_ANSI_C #if LL_ANSI_C
@ -72,7 +75,7 @@ LLerror(t)
if (t == EOFILE) { if (t == EOFILE) {
#ifdef LL_USERHOOK #ifdef LL_USERHOOK
static int lst[] = { EOFILE, 0 }; static int lst[] = { EOFILE, 0 };
if (LLuserhook(EOFILE, lst)) /* nothing */; LL_VOIDCST LLuserhook(EOFILE, lst);
#endif /* LL_USERHOOK */ #endif /* LL_USERHOOK */
if (LLsymb != EOFILE && LLsymb > 0) { if (LLsymb != EOFILE && LLsymb > 0) {
LLmessage(-1); LLmessage(-1);
@ -89,9 +92,9 @@ LLerror(t)
i = LLindex[t]; i = LLindex[t];
LLtcnt[i]++; LLtcnt[i]++;
#ifdef LL_USERHOOK #ifdef LL_USERHOOK
if (LLdoskip(t)) /* nothing */; LL_VOIDCST LLdoskip(t);
#else #else
if (LLskip()) /* nothing */; LL_VOIDCST LLskip();
#endif #endif
LLtcnt[i]--; LLtcnt[i]--;
if (LLsymb != t) LLmessage(t); if (LLsymb != t) LLmessage(t);
@ -109,7 +112,7 @@ LLsafeerror(t)
if (t == EOFILE) { if (t == EOFILE) {
#ifdef LL_USERHOOK #ifdef LL_USERHOOK
static int lst[] = { EOFILE, 0 }; static int lst[] = { EOFILE, 0 };
if (LLuserhook(EOFILE, lst)) /* nothing */; LL_VOIDCST LLuserhook(EOFILE, lst);
#endif /* LL_USERHOOK */ #endif /* LL_USERHOOK */
if (LLsymb != EOFILE && LLsymb > 0) { if (LLsymb != EOFILE && LLsymb > 0) {
LLmessage(-1); LLmessage(-1);