search for: varvalue

...hat triggers some bug, >>> and perhaps that combination can no longer occur with your patch. >> >> The latter is my guess, but I haven't had time to investigate it. > > Looking into it again: > > When IFS is set to an empty string, sepc is set to '\0' in varvalue(). > This then causes *quotedp to be set to true, meaning evalvar()'s quoted > variable is turned on. quoted is then passed to recordregion() as the > nulonly parameter. > > ifsp->nulonly has a bigger effect than merely selecting whether to use > $IFS or whether to only spl...

...hat triggers some bug, >>> and perhaps that combination can no longer occur with your patch. >> >> The latter is my guess, but I haven't had time to investigate it. > > Looking into it again: > > When IFS is set to an empty string, sepc is set to '\0' in varvalue(). > This then causes *quotedp to be set to true, meaning evalvar()'s quoted > variable is turned on. quoted is then passed to recordregion() as the > nulonly parameter. > > ifsp->nulonly has a bigger effect than merely selecting whether to use > $IFS or whether to only spl...

...xpand.c +++ b/usr/dash/expand.c @@ -116,7 +116,7 @@ STATIC const char *subevalvar(char *, char *, int, int, int, int, int); STATIC char *evalvar(char *, int); STATIC size_t strtodest(const char *, const char *, int); STATIC void memtodest(const char *, size_t, const char *, int); -STATIC ssize_t varvalue(char *, int, int); +STATIC ssize_t varvalue(char *, int, int, int *); STATIC void expandmeta(struct strlist *, int); #ifdef HAVE_GLOB STATIC void addglob(const glob_t *); @@ -722,6 +722,7 @@ evalvar(char *p, int flag) ssize_t varlen; int easy; int quoted; + int nulonly; varflags = *p++...

...xpand.c +++ b/usr/dash/expand.c @@ -116,7 +116,7 @@ STATIC const char *subevalvar(char *, char *, int, int, int, int, int); STATIC char *evalvar(char *, int); STATIC size_t strtodest(const char *, const char *, int); STATIC void memtodest(const char *, size_t, const char *, int); -STATIC ssize_t varvalue(char *, int, int); +STATIC ssize_t varvalue(char *, int, int, int *); STATIC void expandmeta(struct strlist *, int); #ifdef HAVE_GLOB STATIC void addglob(const glob_t *); @@ -722,6 +722,7 @@ evalvar(char *p, int flag) ssize_t varlen; int easy; int quoted; + int nulonly; varflags = *p++...

...te: Wed, 8 Oct 2014 20:09:56 +0800 Committer: Ben Hutchings <ben at decadent.org.uk> CommitDate: Fri, 25 Jan 2019 02:57:21 +0000 [klibc] [EXPAND] Optimise nulonly away and just use quoted as before This patch makes a small optimisation by using the same value for quoted between evalvar and varvalue by eliminating nulonly and passing along quoted instead. Signed-off-by: Herbert Xu <herbert at gondor.apana.org.au> Signed-off-by: Ben Hutchings <ben at decadent.org.uk> --- usr/dash/expand.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a...

...;ben at decadent.org.uk> CommitDate: Sat, 28 Mar 2020 21:42:54 +0000 [klibc] dash: [EXPAND] Optimise nulonly away and just use quoted as before [ dash commit ab657e36b68f4a7e9ddb0f36c455c98d1c069a2c ] This patch makes a small optimisation by using the same value for quoted between evalvar and varvalue by eliminating nulonly and passing along quoted instead. Signed-off-by: Herbert Xu <herbert at gondor.apana.org.au> Signed-off-by: Ben Hutchings <ben at decadent.org.uk> --- usr/dash/expand.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a...

Any idea how to read an external file, grab some stuff and push it back into an Asterisk variable? I can do it the other way with: system(echo "${UNIQUEID} =>" >> /home/ast/curr_calls) but I'm a bit stumped on how to go the other way around.... much thanks, Paul Hales

...(unchanged) AGI script... #!/bin/sh # Phil Skuse 16/4/2003 # Writes caller information to /home/asterisk/call_log.txt export PATH=/bin:/usr/bin read STDIN while [ "x$STDIN" != "x" ]; do export VARNAME=`echo $STDIN | awk '{print $1}' | tr -d ":"` export VARVALUE=`echo $STDIN | awk '{print $2}'` case $VARNAME in ("agi_extension") export EXTENSION=$VARVALUE;; ("agi_callerid") export CALLERID=$VARVALUE esac read STDIN done echo `date` Extension: $EXTENSION CallerID: $CALLERID >> /home/asterisk/cal...

...ari(char *start, int flag); STATIC void expbackq(union node *, int); STATIC char *evalvar(char *, int); static size_t strtodest(const char *p, int flags); -static void memtodest(const char *p, size_t len, int flags); +static size_t memtodest(const char *p, size_t len, int flags); STATIC ssize_t varvalue(char *, int, int, int); STATIC void expandmeta(struct strlist *, int); #ifdef HAVE_GLOB @@ -133,7 +133,7 @@ STATIC int pmatch(const char *, const char *); #else #define pmatch(a, b) !fnmatch((a), (b), 0) #endif -STATIC int cvtnum(intmax_t); +static size_t cvtnum(intmax_t num, int flags); STAT...

...nt, int); STATIC char *evalvar(char *, int); -STATIC size_t strtodest(const char *, const char *, int); -STATIC void memtodest(const char *, size_t, const char *, int); +static size_t strtodest(const char *p, int flags); +static void memtodest(const char *p, size_t len, int flags); STATIC ssize_t varvalue(char *, int, int, int); STATIC void expandmeta(struct strlist *, int); #ifdef HAVE_GLOB @@ -359,7 +357,6 @@ exptilde(char *startp, char *p, int flag) signed char c; char *name; const char *home; - int quotes = flag & QUOTES_ESC; name = p + 1; @@ -388,7 +385,7 @@ done: if (!home)...

Hai, I'm trying to write these var output data from these codes inside excel file. My directory to store the data is /D:\FYP\image / but receive an error message : /Error in write.xls(mydata, "D:\\FYP\\image.mydata.xls") : object 'mydata' not found/ these are my codes, can you help give an advice or idea with my problem: /library("biOps")

...gned-off-by: Ben Hutchings <ben at decadent.org.uk> --- usr/dash/expand.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/usr/dash/expand.c b/usr/dash/expand.c index a2f99f14..c04ff6e1 100644 --- a/usr/dash/expand.c +++ b/usr/dash/expand.c @@ -901,6 +901,7 @@ varvalue(char *name, int varflags, int flags, int *quotedp) int quotes = (discard ? 0 : (flags & QUOTES_ESC)) | QUOTES_KEEPNUL; ssize_t len = 0; + sep = (flags & EXP_FULL) << CHAR_BIT; syntax = quoted ? DQSYNTAX : BASESYNTAX; switch (*name) { @@ -931,16 +932,14 @@ numvar: expdes...

...gned-off-by: Ben Hutchings <ben at decadent.org.uk> --- usr/dash/expand.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/usr/dash/expand.c b/usr/dash/expand.c index a2f99f14..c04ff6e1 100644 --- a/usr/dash/expand.c +++ b/usr/dash/expand.c @@ -901,6 +901,7 @@ varvalue(char *name, int varflags, int flags, int *quotedp) int quotes = (discard ? 0 : (flags & QUOTES_ESC)) | QUOTES_KEEPNUL; ssize_t len = 0; + sep = (flags & EXP_FULL) << CHAR_BIT; syntax = quoted ? DQSYNTAX : BASESYNTAX; switch (*name) { @@ -931,16 +932,14 @@ numvar: expdes...

...= 0) - break; - } - } +record: + if (flag & EXP_DISCARD) + return p; + + if (quoted) { + quoted = *var == '@' && shellparam.nparam; + if (!quoted) + return p; } + recordregion(startloc, expdest - (char *)stackblock(), quoted); return p; } @@ -882,10 +844,18 @@ varvalue(char *name, int varflags, int flags, int quoted) char sepc; char **ap; int subtype = varflags & VSTYPE; - int discard = subtype == VSPLUS || subtype == VSLENGTH; + int discard = (subtype == VSPLUS || subtype == VSLENGTH) | + (flags & EXP_DISCARD); ssize_t len = 0; char c;...