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| author | Peter Stephenson <pws@users.sourceforge.net> | 2000-04-14 11:49:31 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2000-04-14 11:49:31 +0000 |
| commit | 2295c59fcb4f1e31ef05555318bf3b3b4a2df8f9 (patch) | |
| tree | 564d732962ee8faa96689a21f6c85d5856239986 /Src/pattern.c | |
| parent | 3f114b3237c9d46f27cb13bec1e2d7a84e5bfead (diff) | |
| download | zsh-2295c59fcb4f1e31ef05555318bf3b3b4a2df8f9.tar.gz zsh-2295c59fcb4f1e31ef05555318bf3b3b4a2df8f9.tar.xz zsh-2295c59fcb4f1e31ef05555318bf3b3b4a2df8f9.zip | |
10756: fix (#s) and (#e) for parameter substitution forms
Diffstat (limited to 'Src/pattern.c')
| -rw-r--r-- | Src/pattern.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/Src/pattern.c b/Src/pattern.c index 1c90f72a1..eef88ac6e 100644 --- a/Src/pattern.c +++ b/Src/pattern.c @@ -1757,6 +1757,9 @@ patmatch(Upat prog) * over, that doesn't matter: we should fail anyway. * The pointer also tells us where the asserted * pattern matched for use by the exclusion. + * + * P.S. in case you were wondering, this code + * is horrible. */ Upat syncstrp; unsigned char *oldsyncstr; @@ -1782,6 +1785,7 @@ patmatch(Upat prog) char savchar, *testptr; char *savpatinstart = patinstart; int savforce = forceerrs, savpatinlen = patinlen; + int savpatflags = patflags; forceerrs = -1; savglobdots = globdots; matchederrs = errsfound; @@ -1800,6 +1804,12 @@ patmatch(Upat prog) testptr = patinstart + (syncpt - syncstrp->p); DPUTS(testptr > matchpt, "BUG: EXCSYNC failed"); savchar = *testptr; + /* + * If this isn't really the end of the string, + * remember this for the (#e) assertion. + */ + if (savchar) + patflags |= PAT_NOTEND; *testptr = '\0'; next = PATNEXT(scan); while (next && P_ISEXCLUDE(next)) { @@ -1848,6 +1858,7 @@ patmatch(Upat prog) next = PATNEXT(next); } *testptr = savchar; + patflags = savpatflags; globdots = savglobdots; forceerrs = savforce; if (ret) @@ -2015,11 +2026,11 @@ patmatch(Upat prog) */ return 0; case P_ISSTART: - if (patinput != patinstart) + if (patinput != patinstart || (patflags & PAT_NOTSTART)) fail = 1; break; case P_ISEND: - if (*patinput) + if (*patinput || (patflags & PAT_NOTEND)) fail = 1; break; case P_END: |