[gawk-diffs] [SCM] gawk branch, master, updated. gawk-4.1.0-3815-g58982af

[Arnold Robbins]

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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=58982af68e8cbbc71b48a2ab36865ed4630b960b

commit 58982af68e8cbbc71b48a2ab36865ed4630b960b
Author: Arnold D. Robbins <address@hidden>
Date:   Fri Aug 23 13:24:14 2019 +0300

    Updates to awkcard.in.

diff --git a/doc/ChangeLog b/doc/ChangeLog
index c9d7913..65124d1 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,7 @@
+2019-08-23         Arnold D. Robbins     <address@hidden>
+
+       * awkcard.in: Fixes and updates. Some cleanup.
+
 2019-08-21         Arnold D. Robbins     <address@hidden>
 
        * texinfo.tex: Updated.
diff --git a/doc/awkcard.in b/doc/awkcard.in
index 84f7e97..8cdfc83 100644
--- a/doc/awkcard.in
+++ b/doc/awkcard.in
@@ -1135,7 +1135,7 @@ _
 The \*(FIr\*(FC{\*(FIn\*(FC,\*(FIm\*(FC}\*(FR notation is called an
 \*(FIinterval expression\fP.
 \*(CRNot supported by
-\*(MK or \*(NK.\*(CX
+\*(MK.\*(CX
 .sp .5
 \*(CDIn regular expressions, within character ranges
 (\*(FC[\*(FR...\*(FC]\*(FR),
@@ -1162,9 +1162,6 @@ when finding source files named with the \*(FC\-f\fP and 
\*(FC\-i\fP
 options.
 The default path is
 \*(FC".:/usr/local/share/awk"\*(FR.
-.\" if this variable does not exist.
-.\" (The actual directory may vary,
-.\" depending upon how \*(GK was built and installed.)
 If a source file name contains a ``/'' character,
 no path search is performed.
 .sp .5
@@ -1186,7 +1183,6 @@ for \*(GK to
 wait for input before returning with an error.
 .sp .5
 If \*(FCPOSIXLY_CORRECT\fP exists
-.\" in the environment,
 then \*(GK
 behaves exactly as if the \*(FC\-\^\-posix\fP option had been given.\*(CB
 .EB "\s+2\f(HBENVIRONMENT VARIABLES (\*(GK\f(HB)\*(FR\s0"
@@ -1333,7 +1329,6 @@ T}
 \*(FCgetline \*(FIv \*(FC< \*(FIfile\*(FR      Set \*(FIv\fP from next record 
of \*(FIfile\*(FR.
 \*(FIcmd \*(FC| getline\*(FR   Pipe into \*(FCgetline\*(FR; set \*(FC$0\*(FR, 
\*(FCNF\*(FR.
 \*(FIcmd \*(FC| getline \*(FIv\*(FR    Pipe into \*(FCgetline\*(FR; set 
\*(FIv\*(FR.
-.\" \*(CB\*(FIcmd \*(FC|& getline\*(FR Coprocess pipe into \*(FCgetline\*(FR; 
set \*(FC$0\*(FR, \*(FCNF\*(FR.
 .TE
 .fi
 .in +.2i
@@ -1917,9 +1912,6 @@ Return the bitwise XOR of the arguments.\*(CB
 .br
 Dynamically load the named \*(FIextension\*(FR.
 This adds new built-in functions to \*(GK.
-.\" The extension should use the API defined by the
-.\" \*(FCgawkapi.h\*(FR header file, as documented in
-.\" the full manual.
 The extension is loaded during the parsing of the program.
 See the manual for details.\*(CB
 .in -.2i
@@ -1994,16 +1986,13 @@ to use the current domain.\*(CB
 .ES
 .nf
 \*(CDHost: \*(FCftp.gnu.org\*(FR
-File: \*(FC/gnu/gawk/gawk-5.1.0:tar.gz\fP
+File: \*(FC/gnu/gawk/gawk-5.1.0.tar.gz\fP
 .in +.2i
 .fi
 GNU \*(AK (\*(GK). There may be a later version.
 .in -.2i
 .nf
 .sp .4
-.\" http://www.cs.princeton.edu/~bwk/btl.mirror/
-.\" awk.tar.gz
-.\" .br
 \*(FCgit clone git://github.com/onetrueawk/awk\fP
 .in +.2i
 .fi

http://git.sv.gnu.org/cgit/gawk.git/commit/?id=8de8e60457bc273694f4b42e4f3f7148bd075576

commit 8de8e60457bc273694f4b42e4f3f7148bd075576
Author: Arnold D. Robbins <address@hidden>
Date:   Fri Aug 23 13:23:15 2019 +0300

    Small code cleanup in re.c.

diff --git a/ChangeLog b/ChangeLog
index 2b66647..b608e02 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,8 @@
 2019-08-23         Arnold D. Robbins     <address@hidden>
 
-       * main.c: Fix whitespace issues.
+       * main.c (main): Fix whitespace issues.
+       * re.c (re_update): Small code cleanup in handling t->re_cnt.
+       Thanks to Andrew Schorr.
 
 2019-08-21         Arnold D. Robbins     <address@hidden>
 
diff --git a/re.c b/re.c
index 91cff4d..a23e7f6 100644
--- a/re.c
+++ b/re.c
@@ -438,9 +438,12 @@ re_update(NODE *t)
                refree(t->re_reg[1]);
                t->re_reg[1] = NULL;
        }
-       if (t->re_cnt > 0)
-               t->re_cnt++;
-       if (t->re_cnt > 10)
+       if (t->re_cnt > 0 && ++t->re_cnt > 10)
+               /*
+                * The regex appears to update frequently, so disable DFA
+                * matching (which trades off expensive upfront compilation
+                * overhead for faster subsequent matching).
+                */
                t->re_cnt = 0;
        if (t->re_text == NULL) {
                /* reset regexp text if needed */

http://git.sv.gnu.org/cgit/gawk.git/commit/?id=ea165901ac317100d3d54bc2ad7fc3582b1dd53c

commit ea165901ac317100d3d54bc2ad7fc3582b1dd53c
Author: Arnold D. Robbins <address@hidden>
Date:   Fri Aug 23 13:22:24 2019 +0300

    Fix whitespace in main.c.

diff --git a/ChangeLog b/ChangeLog
index ee92172..2b66647 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2019-08-23         Arnold D. Robbins     <address@hidden>
+
+       * main.c: Fix whitespace issues.
+
 2019-08-21         Arnold D. Robbins     <address@hidden>
 
        * config.guess: Updated from GNULIB.
diff --git a/main.c b/main.c
index 9be7793..ae34d75 100644
--- a/main.c
+++ b/main.c
@@ -435,12 +435,12 @@ main(int argc, char **argv)
        init_ext_api();
 
        /* load extension libs */
-        for (s = srcfiles->next; s != srcfiles; s = s->next) {
-                if (s->stype == SRC_EXTLIB)
+       for (s = srcfiles->next; s != srcfiles; s = s->next) {
+               if (s->stype == SRC_EXTLIB)
                        load_ext(s->fullpath);
                else if (s->stype != SRC_INC)
                        have_srcfile++;
-        }
+       }
 
        /* do version check after extensions are loaded to get extension info */
        if (do_version)
@@ -1694,7 +1694,7 @@ parse_args(int argc, char **argv)
 
                case 'S':
                        do_flags |= DO_SANDBOX;
-                       break;
+                       break;
 
                case 'V':
                        do_version = true;

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog      |  6 ++++++
 doc/ChangeLog  |  4 ++++
 doc/awkcard.in | 15 ++-------------
 main.c         |  8 ++++----
 re.c           |  9 ++++++---
 5 files changed, 22 insertions(+), 20 deletions(-)


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