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authorUlrich Drepper <drepper@redhat.com>1997-03-31 22:56:24 +0000
committerUlrich Drepper <drepper@redhat.com>1997-03-31 22:56:24 +0000
commit5929563ff20245bbaa1b3ca2f4bfcee623ac6fb5 (patch)
tree15b1ff0a40462018402078788148c0c99d188429 /posix/regex.c
parent3075e0e37c0e7cc2e6eb518c409e0769d058ed4b (diff)
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1997-04-01 00:37 Ulrich Drepper <drepper@cygnus.com> * math/Makefile: Prevent inlining for test-{float,double,longdouble}. * math/libm-test.c (initialize): Make strings unique and force values to memory. * posix/regex.c: Debug debugging code. * sysdeps/i386/asm-syntax.h: Define `L' macro to emit correct syntax for local label. * sysdeps/i386/add_n.S: Use correct local label syntax for the binary format. * sysdeps/i386/addmul_1.S: Likewise. * sysdeps/i386/lshift.S: Likewise. * sysdeps/i386/memchr.S: Likewise. * sysdeps/i386/memset.S: Likewise. * sysdeps/i386/mul_1.S: Likewise. * sysdeps/i386/rshift.S: Likewise. * sysdeps/i386/stpcpy.S: Likewise. * sysdeps/i386/stpncpy.S: Likewise. * sysdeps/i386/strchr.S: Likewise. * sysdeps/i386/strcspn.S: Likewise. * sysdeps/i386/strlen.S: Likewise. * sysdeps/i386/strpbrk.S: Likewise. * sysdeps/i386/strrchr.S: Likewise. * sysdeps/i386/strspn.S: Likewise. * sysdeps/i386/strtok.S: Likewise. * sysdeps/i386/sub_n.S: Likewise. * sysdeps/i386/submul_1.S: Likewise. * sysdeps/i386/i486/strcat.S: Likewise. * sysdeps/i386/i486/strlen.S: Likewise. * sysdeps/i386/i586/add_n.S: Likewise. * sysdeps/i386/i586/addmul_1.S: Likewise. * sysdeps/i386/i586/lshift.S: Likewise. * sysdeps/i386/i586/memset.S: Likewise. * sysdeps/i386/i586/mul_1.S: Likewise. * sysdeps/i386/i586/rshift.S: Likewise. * sysdeps/i386/i586/strchr.S: Likewise. * sysdeps/i386/i586/strlen.S: Likewise. * sysdeps/i386/i586/sub_n.S: Likewise. * sysdeps/i386/i586/submul_1.S: Likewise. * sysdeps/stub/s_log2l.c: Correct function name. * time/africa: Updated from ADO tzdata1997e. * time/aantarctica: Likewise. * time/asia: Likewise. * time/australia: Likewise. * time/europe: Likewise. * time/northamerica: Likewise. * time/southamerica: Likewise. * time/private.h: Updated from ADO tzcode1997d. * time/scheck.c: Likewise. 1997-03-31 12:42 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/powerpc/Dist: Add kernel_*.h files. 1997-03-23 01:41 Geoff Keating <geoffk@ozemail.com.au> * sysdeps/powerpc/strlen.s: Rewrote for more speed. * string/tst-strlen.c: Also test various string alignments. 1997-03-19 06:11 Geoff Keating <geoffk@ozemail.com.au> * sysdeps/unix/sysv/linux/powerpc/statbuf.h: Removed. * sysdeps/unix/sysv/linux/powerpc/kernel_stat.h: Added. * sysdeps/powerpc/dl-machine.h (ELF_PREFERRED_ADDRESS): Assume program base address is 0x01800000 if we can't otherwise tell what it is. (elf_machine_rela): Replace `assertion failed' with real error messages. * sysdeps/powerpc/dl-machine.h: More comments, more GNU indenting. Put in extra parentheses to make explicit the relative precedence of + and >>. * sysdeps/powerpc/bsd-setjmp.S: Add `__setjmp' symbol so the tests pass. * sysdeps/powerpc/clone.S: Rewrite. Probably still doesn't work. * sysdeps/unix/sysv/linux/powerpc/sys/sysdep.h: Use .section "text" instead of .text. 1997-03-31 02:28 Ulrich Drepper <drepper@cygnus.com> * misc/tst-tsearch.c: Don't write to stderr, write to stdout instead. * inet/inet_ntoa.c (inet_ntoa): Complete rewrite. Now uses thread-specific memory in multi-threaded programs. * sysdeps/stub/s_exp2.c: New file. Stub version for exp2 function. * sysdeps/stub/s_exp2f.c: New file. * sysdeps/stub/s_exp2l.c: New file. Reported by a sun <asun@zoology.washington.edu>. * sysdeps/unix/sysv/linux/netatalk/atalk.h: Rename to... * sysdeps/unix/sysv/linux/netatalk/at.h: ...this. Suggested by a sun <asun@zoology.washington.edu>. 1997-03-30 14:53 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/netinet/ip_icmp.h: Add former contents of <netinet/icmp.h>. Patch by a sun <asun@zoology.washington.edu>. * sysdeps/powerpc/strlen.S: Added.
Diffstat (limited to 'posix/regex.c')
-rw-r--r--posix/regex.c67
1 files changed, 55 insertions, 12 deletions
diff --git a/posix/regex.c b/posix/regex.c
index 202ee19..b7c82f6 100644
--- a/posix/regex.c
+++ b/posix/regex.c
@@ -618,6 +618,7 @@ print_partial_compiled_pattern (start, end)
unsigned char *end;
{
int mcnt, mcnt2;
+ unsigned char *p1;
unsigned char *p = start;
unsigned char *pend = end;
@@ -759,20 +760,23 @@ print_partial_compiled_pattern (start, end)
case succeed_n:
extract_number_and_incr (&mcnt, &p);
+ p1 = p + mcnt;
extract_number_and_incr (&mcnt2, &p);
- printf ("/succeed_n to %d, %d times", p + mcnt - start, mcnt2);
+ printf ("/succeed_n to %d, %d times", p1 - start, mcnt2);
break;
case jump_n:
extract_number_and_incr (&mcnt, &p);
+ p1 = p + mcnt;
extract_number_and_incr (&mcnt2, &p);
- printf ("/jump_n to %d, %d times", p + mcnt - start, mcnt2);
+ printf ("/jump_n to %d, %d times", p1 - start, mcnt2);
break;
case set_number_at:
extract_number_and_incr (&mcnt, &p);
+ p1 = p + mcnt;
extract_number_and_incr (&mcnt2, &p);
- printf ("/set_number_at location %d to %d", p + mcnt - start, mcnt2);
+ printf ("/set_number_at location %d to %d", p1 - start, mcnt2);
break;
case wordbound:
@@ -850,7 +854,8 @@ print_compiled_pattern (bufp)
unsigned char *buffer = bufp->buffer;
print_partial_compiled_pattern (buffer, buffer + bufp->used);
- printf ("%d bytes used/%d bytes allocated.\n", bufp->used, bufp->allocated);
+ printf ("%ld bytes used/%ld bytes allocated.\n",
+ bufp->used, bufp->allocated);
if (bufp->fastmap_accurate && bufp->fastmap)
{
@@ -865,7 +870,7 @@ print_compiled_pattern (bufp)
printf ("no_sub: %d\t", bufp->no_sub);
printf ("not_bol: %d\t", bufp->not_bol);
printf ("not_eol: %d\t", bufp->not_eol);
- printf ("syntax: %d\n", bufp->syntax);
+ printf ("syntax: %lx\n", bufp->syntax);
/* Perhaps we should print the translate table? */
}
@@ -878,7 +883,7 @@ print_double_string (where, string1, size1, string2, size2)
int size1;
int size2;
{
- unsigned this_char;
+ int this_char;
if (where == NULL)
printf ("(null)");
@@ -1245,7 +1250,7 @@ typedef struct
DEBUG_PRINT2 (" Pushing high active reg: %d\n", highest_active_reg);\
PUSH_FAILURE_INT (highest_active_reg); \
\
- DEBUG_PRINT2 (" Pushing pattern 0x%x: ", pattern_place); \
+ DEBUG_PRINT2 (" Pushing pattern 0x%x:\n", pattern_place); \
DEBUG_PRINT_COMPILED_PATTERN (bufp, pattern_place, pend); \
PUSH_FAILURE_POINTER (pattern_place); \
\
@@ -1329,7 +1334,7 @@ typedef struct
DEBUG_PRINT1 ("'\n"); \
\
pat = (unsigned char *) POP_FAILURE_POINTER (); \
- DEBUG_PRINT2 (" Popping pattern 0x%x: ", pat); \
+ DEBUG_PRINT2 (" Popping pattern 0x%x:\n", pat); \
DEBUG_PRINT_COMPILED_PATTERN (bufp, pat, pend); \
\
/* Restore register info. */ \
@@ -3882,7 +3887,7 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
dend = end_match_2;
}
- DEBUG_PRINT1 ("The compiled pattern is: ");
+ DEBUG_PRINT1 ("The compiled pattern is:\n");
DEBUG_PRINT_COMPILED_PATTERN (bufp, p, pend);
DEBUG_PRINT1 ("The string to match is: `");
DEBUG_PRINT_DOUBLE_STRING (d, string1, size1, string2, size2);
@@ -3893,7 +3898,11 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
fails at this starting point in the input data. */
for (;;)
{
+#ifdef _LIBC
+ DEBUG_PRINT2 ("\n%p: ", p);
+#else
DEBUG_PRINT2 ("\n0x%x: ", p);
+#endif
if (p == pend)
{ /* End of pattern means we might have succeeded. */
@@ -4472,7 +4481,11 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
DEBUG_PRINT1 ("EXECUTING on_failure_keep_string_jump");
EXTRACT_NUMBER_AND_INCR (mcnt, p);
+#ifdef _LIBC
+ DEBUG_PRINT3 (" %d (to %p):\n", mcnt, p + mcnt);
+#else
DEBUG_PRINT3 (" %d (to 0x%x):\n", mcnt, p + mcnt);
+#endif
PUSH_FAILURE_POINT (p + mcnt, NULL, -2);
break;
@@ -4495,7 +4508,11 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
DEBUG_PRINT1 ("EXECUTING on_failure_jump");
EXTRACT_NUMBER_AND_INCR (mcnt, p);
+#ifdef _LIBC
+ DEBUG_PRINT3 (" %d (to %p)", mcnt, p + mcnt);
+#else
DEBUG_PRINT3 (" %d (to 0x%x)", mcnt, p + mcnt);
+#endif
/* If this on_failure_jump comes right before a group (i.e.,
the original * applied to a group), save the information
@@ -4708,16 +4725,25 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
dummy_low_reg, dummy_high_reg,
reg_dummy, reg_dummy, reg_info_dummy);
}
- /* Note fall through. */
+ unconditional_jump:
+#ifdef _LIBC
+ DEBUG_PRINT2 ("\n%p: ", p);
+#else
+ DEBUG_PRINT2 ("\n0x%x: ", p);
+#endif
+ /* Note fall through. */
/* Unconditionally jump (without popping any failure points). */
case jump:
- unconditional_jump:
EXTRACT_NUMBER_AND_INCR (mcnt, p); /* Get the amount to jump. */
DEBUG_PRINT2 ("EXECUTING jump %d ", mcnt);
p += mcnt; /* Do the jump. */
+#ifdef _LIBC
+ DEBUG_PRINT2 ("(to %p).\n", p);
+#else
DEBUG_PRINT2 ("(to 0x%x).\n", p);
+#endif
break;
@@ -4766,11 +4792,19 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
mcnt--;
p += 2;
STORE_NUMBER_AND_INCR (p, mcnt);
- DEBUG_PRINT3 (" Setting 0x%x to %d.\n", p, mcnt);
+#ifdef _LIBC
+ DEBUG_PRINT3 (" Setting %p to %d.\n", p - 2, mcnt);
+#else
+ DEBUG_PRINT3 (" Setting 0x%x to %d.\n", p - 2, mcnt);
+#endif
}
else if (mcnt == 0)
{
+#ifdef _LIBC
+ DEBUG_PRINT2 (" Setting two bytes from %p to no_op.\n", p+2);
+#else
DEBUG_PRINT2 (" Setting two bytes from 0x%x to no_op.\n", p+2);
+#endif
p[2] = (unsigned char) no_op;
p[3] = (unsigned char) no_op;
goto on_failure;
@@ -4786,6 +4820,11 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
{
mcnt--;
STORE_NUMBER (p + 2, mcnt);
+#ifdef _LIBC
+ DEBUG_PRINT3 (" Setting %p to %d.\n", p + 2, mcnt);
+#else
+ DEBUG_PRINT3 (" Setting 0x%x to %d.\n", p + 2, mcnt);
+#endif
goto unconditional_jump;
}
/* If don't have to jump any more, skip over the rest of command. */
@@ -4800,7 +4839,11 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
EXTRACT_NUMBER_AND_INCR (mcnt, p);
p1 = p + mcnt;
EXTRACT_NUMBER_AND_INCR (mcnt, p);
+#ifdef _LIBC
+ DEBUG_PRINT3 (" Setting %p to %d.\n", p1, mcnt);
+#else
DEBUG_PRINT3 (" Setting 0x%x to %d.\n", p1, mcnt);
+#endif
STORE_NUMBER (p1, mcnt);
break;
}