Release calc version 2.11.0t9

help/Makefile

@@ -105,29 +105,30 @@ BLT_HELP_FILES= ${BLT_HELP_FILES_3} ${BLT_HELP_FILES_5} \
 # This list is prodiced by the detaillist rule when no WARNINGS are detected.
 #
 DETAIL_HELP= abs access acos acosh acot acoth acsc acsch address agd append \
-	appr arg arrow asec asech asin asinh assign atan atan2 atanh avg base \
-	bit blk blkcpy blkfree blocks bround btrunc ceil cfappr cfsim char \
-	cmdbuf cmp comb conj cos cosh cot coth count cp csc csch ctime delete \
-	den dereference det digit digits dp epsilon errcount errmax errno \
-	error eval exp fact factor fclose fcnt feof ferror fflush fgetc \
-	fgetfield fgetline fgets fgetstr fib files floor fopen forall fprintf \
-	fputc fputs fputstr frac free freeglobals freeredc freestatics frem \
-	freopen fscan fscanf fseek fsize ftell gcd gcdrem gd getenv hash head \
-	highbit hmean hnrmod hypot ilog ilog10 ilog2 im insert int inverse \
-	iroot isassoc isatty isblk isconfig isdefined iserror iseven isfile \
-	ishash isident isint islist ismat ismult isnull isnum isobj isobjtype \
-	isodd isprime isptr isqrt isrand israndom isreal isrel issimple issq \
-	isstr istype jacobi join lcm lcmfact lfactor ln lowbit ltol makelist \
-	matdim matfill matmax matmin matsum mattrace mattrans max md5 memsize \
-	meq min minv mmin mne mod modify name near newerror nextcand \
-	nextprime norm null num oldvalue ord param perm pfact pi pix places \
-	pmod polar poly pop popcnt power prevcand prevprime printf prompt \
-	protect ptest push putenv quo quomod rand randbit random randombit \
-	randperm rcin rcmul rcout rcpow rcsq re remove reverse rewind rm root \
-	round rsearch runtime saveval scale scan scanf search sec sech seed \
-	segment select sgn sha sha1 sin sinh size sizeof sort sqrt srand \
-	srandom ssq str strcat strerror strlen strpos strprintf strscan \
-	strscanf substr sum swap system tail tan tanh test time trunc xor
+	appr arg arrow asec asech asin asinh assign atan atan2 atanh avg \
+	base bit blk blkcpy blkfree blocks bround btrunc calclevel ceil \
+	cfappr cfsim char cmdbuf cmp comb conj cos cosh cot coth count cp \
+	csc csch ctime delete den dereference det digit digits dp epsilon \
+	errcount errmax errno error eval exp fact factor fclose fcnt feof \
+	ferror fflush fgetc fgetfield fgetline fgets fgetstr fib files \
+	floor fopen forall fprintf fputc fputs fputstr frac free freeglobals \
+	freeredc freestatics frem freopen fscan fscanf fseek fsize ftell gcd \
+	gcdrem gd getenv hash head highbit hmean hnrmod hypot ilog ilog10 \
+	ilog2 im inputlevel insert int inverse iroot isassoc isatty isblk \
+	isconfig isdefined iserror iseven isfile ishash isident isint islist \
+	ismat ismult isnull isnum isobj isobjtype isodd isprime isptr isqrt \
+	isrand israndom isreal isrel issimple issq isstr istype jacobi join \
+	lcm lcmfact lfactor ln lowbit ltol makelist matdim matfill matmax \
+	matmin matsum mattrace mattrans max md5 memsize meq min minv mmin \
+	mne mod modify name near newerror nextcand nextprime norm null \
+	num oldvalue ord param perm pfact pi pix places pmod polar poly \
+	pop popcnt power prevcand prevprime printf prompt protect ptest \
+	push putenv quo quomod rand randbit random randombit randperm rcin \
+	rcmul rcout rcpow rcsq re remove reverse rewind rm root round rsearch \
+	runtime saveval scale scan scanf search sec sech seed segment select \
+	sgn sha sha1 sin sinh size sizeof sort sqrt srand srandom ssq str \
+	strcat strerror strlen strpos strprintf strscan strscanf substr \
+	sum swap system tail tan tanh test time trunc xor
 
 # This list is of files that are clones of DETAIL_HELP files.  They are
 # built from DETAIL_HELP files.
@@ -416,8 +417,8 @@ bsdi: all
 detaillist:
 	${Q}-(echo "xxxxx"; \
 	   for i in ${DETAIL_HELP}; do \
-		if [ ! -f SCCS/s.$$i ]; then \
-		    echo "WARNING: $$i not under SCCS control" 1>&2; \
+		if [ ! -f RCS/$$i,v ]; then \
+		    echo "WARNING: $$i not under RCS control" 1>&2; \
 		else \
 		    echo $$i; \
 		fi; \

help/calclevel

@@ -0,0 +1,35 @@
+NAME
+    calclevel - current calculation level
+
+SYNOPSIS
+    calclevel()   
+
+TYPES
+    return	nonnegative integer
+
+DESCRIPTION
+    This function returns the calculation level at which it is called.
+    When a command is being read from a terminal or from a file,
+    calc is at calculation level zero.  The level is increased
+    by 1 each time calculation starts of a user-defined function 
+    or of eval(S) for some expression S which evaluates to a string.  It
+    decreases to zero if an error occurs or a quit or abort statement
+    is executed.  Otherwise, it decreases by 1 when the calculation
+    is completed.  Except when an error occurs or abort is executed,
+    the input level is not affected by changes in the calculation level.
+
+    Zero calculation level is also called top calculation level; greater
+    values of calclevel() indicate calculation is occurring at greater
+    depths.
+
+EXAMPLE
+    n/a
+
+LIMITS
+    none
+
+LIBRARY
+    none
+
+SEE ALSO
+    eval, read, quit, abort, inputlevel

help/inputlevel

@@ -0,0 +1,36 @@
+NAME
+    inputlevel - current input level
+
+SYNOPSIS
+    inputlevel()   
+
+TYPES
+    return	nonnegative integer
+
+DESCRIPTION
+    This function returns the input level at which it is called.
+    When calc starts, it is at level zero.  The level is increased
+    by 1 each time execution starts of a read file command or a call to
+    eval(S) for some expression S which evaluates to a string.  It
+    decreases by 1 when a file being read reaches EOF or a string
+    being eval-ed reaches '\0', or earlier if a quit statement is
+    encountered at top calculation-level in the flle or string.  It
+    decreases to zero if an abort statement is encountered at any
+    function-level in the file or string.  If a quit or abort
+    statement is encountered at top calculation-level at top input-level,
+    calc is exited. 
+
+    Zero input level is also called top input level; greater values
+    of inputlevel() indicate reading at greater depths. 
+
+EXAMPLE
+    n/a
+
+LIMITS
+    none
+
+LIBRARY
+    none
+
+SEE ALSO
+    read, eval, quit, abort, calclevel

help/todo

@@ -13,8 +13,6 @@ Calc Todo Items:
 
 Very High priority items:
 
-    * Write the help file for the inputlevel() builtin function.
-
     * Write the help file for the display() builtin function.
 
     * Write the help file for the stoponerror() builtin function.