diff options
| -rw-r--r-- | generic/regcomp.c | 14 | ||||
| -rw-r--r-- | generic/regexec.c | 4 | ||||
| -rw-r--r-- | generic/regguts.h | 2 | ||||
| -rw-r--r-- | generic/tclIO.c | 3 |
4 files changed, 11 insertions, 12 deletions
diff --git a/generic/regcomp.c b/generic/regcomp.c index 9d115f9..3cebd28e 100644 --- a/generic/regcomp.c +++ b/generic/regcomp.c @@ -996,13 +996,13 @@ parseqatom( switch (v->nexttype) { case '*': m = 0; - n = INFINITY; + n = DUPINF; qprefer = (v->nextvalue) ? LONGER : SHORTER; NEXT(); break; case '+': m = 1; - n = INFINITY; + n = DUPINF; qprefer = (v->nextvalue) ? LONGER : SHORTER; NEXT(); break; @@ -1019,7 +1019,7 @@ parseqatom( if (SEE(DIGIT)) { n = scannum(v); } else { - n = INFINITY; + n = DUPINF; } if (m > n) { ERR(REG_BADBR); @@ -1217,8 +1217,8 @@ parseqatom( */ dupnfa(v->nfa, atom->begin, atom->end, s, atom->begin); - assert(m >= 1 && m != INFINITY && n >= 1); - repeat(v, s, atom->begin, m-1, (n == INFINITY) ? n : n-1); + assert(m >= 1 && m != DUPINF && n >= 1); + repeat(v, s, atom->begin, m-1, (n == DUPINF) ? n : n-1); f = COMBINE(qprefer, atom->flags); t = subre(v, '.', f, s, atom->end); /* prefix and atom */ NOERR(); @@ -1323,7 +1323,7 @@ repeat( #define SOME 2 #define INF 3 #define PAIR(x, y) ((x)*4 + (y)) -#define REDUCE(x) ( ((x) == INFINITY) ? INF : (((x) > 1) ? SOME : (x)) ) +#define REDUCE(x) ( ((x) == DUPINF) ? INF : (((x) > 1) ? SOME : (x)) ) const int rm = REDUCE(m); const int rn = REDUCE(n); struct state *s, *s2; @@ -2108,7 +2108,7 @@ stdump( } if (t->min != 1 || t->max != 1) { fprintf(f, " {%d,", t->min); - if (t->max != INFINITY) { + if (t->max != DUPINF) { fprintf(f, "%d", t->max); } fprintf(f, "}"); diff --git a/generic/regexec.c b/generic/regexec.c index e65a02b..7ca523b 100644 --- a/generic/regexec.c +++ b/generic/regexec.c @@ -1122,7 +1122,7 @@ complicatedBackrefDissect( */ i = 0; - for (p = begin; p <= stop && (i < max || max == INFINITY); p += len) { + for (p = begin; p <= stop && (i < max || max == DUPINF); p += len) { if (v->g->compare(paren, p, len) != 0) { break; } @@ -1137,7 +1137,7 @@ complicatedBackrefDissect( if (p != end) { /* didn't consume all of it */ return REG_NOMATCH; } - if (min <= i && (i <= max || max == INFINITY)) { + if (min <= i && (i <= max || max == DUPINF)) { return REG_OKAY; } return REG_NOMATCH; /* out of range */ diff --git a/generic/regguts.h b/generic/regguts.h index 5c68a31..c51e3f1 100644 --- a/generic/regguts.h +++ b/generic/regguts.h @@ -73,7 +73,7 @@ #define xxx 1 #define DUPMAX _POSIX2_RE_DUP_MAX -#define INFINITY (DUPMAX+1) +#define DUPINF (DUPMAX+1) #define REMAGIC 0xfed7 /* magic number for main struct */ diff --git a/generic/tclIO.c b/generic/tclIO.c index 9d49f29..63c3e9b 100644 --- a/generic/tclIO.c +++ b/generic/tclIO.c @@ -6198,9 +6198,8 @@ ReadChars( * empty string. */ - if (dst[0] == '\n') { + if (dstRead == 1 && dst[0] == '\n') { assert(statePtr->inputTranslation == TCL_TRANSLATE_AUTO); - assert(dstRead == 1); goto consume; } |