convert ASCII TABs to ASCII SPACEs

Converted all ASCII tabs to ASCII spaces using a 8 character
tab stop, for all files, except for all Makefiles (plus rpm.mk).
The `git diff -w` reports no changes.
This commit is contained in:
Landon Curt Noll
2024-07-11 22:03:52 -07:00
parent fe9cefe6ef
commit db77e29a23
631 changed files with 90607 additions and 90600 deletions

View File

@@ -3,7 +3,7 @@ Command sequence
This is a sequence of any the following command formats, where
each command is terminated by a semicolon or newline. Long command
lines can be extended by using a back-slash followed by a newline
character. When this is done, the prompt shows a double angle
character. When this is done, the prompt shows a double angle
bracket to indicate that the line is still in progress. Certain
cases will automatically prompt for more input in a similar manner,
even without the back-slash. The most common case for this is when
@@ -19,26 +19,26 @@ Command sequence
define function(params) { body }
define function(params) = expression
This first form defines a full function which can consist
of declarations followed by many statements which implement
the function.
This first form defines a full function which can consist
of declarations followed by many statements which implement
the function.
The second form defines a simple function which calculates
the specified expression value from the specified parameters.
The expression cannot be a statement. However, the comma
and question mark operators can be useful. Examples of
simple functions are:
The second form defines a simple function which calculates
the specified expression value from the specified parameters.
The expression cannot be a statement. However, the comma
and question mark operators can be useful. Examples of
simple functions are:
define sumcubes(a, b) = a^3 + b^3
define pimod(a) = a % pi()
define printnum(a, n, p)
{
if (p == 0) {
print a: "^": n, "=", a^n;
} else {
print a: "^": n, "mod", p, "=", pmod(a,n,p);
}
}
define sumcubes(a, b) = a^3 + b^3
define pimod(a) = a % pi()
define printnum(a, n, p)
{
if (p == 0) {
print a: "^": n, "=", a^n;
} else {
print a: "^": n, "mod", p, "=", pmod(a,n,p);
}
}
read calc commands
@@ -48,70 +48,70 @@ Command sequence
read filename
read -once filename
This reads definitions from the specified calc resource filename.
This reads definitions from the specified calc resource filename.
In the 1st and 2nd forms, if var is a global variable string
value, then the value of that variable is used as a filename.
In the 1st and 2nd forms, if var is a global variable string
value, then the value of that variable is used as a filename.
The following is equivalent to read lucas.cal or read "lucas.cal":
The following is equivalent to read lucas.cal or read "lucas.cal":
global var = "lucas.cal";
read $var;
global var = "lucas.cal";
read $var;
In the 3rd or 4th forms, the filename argument is treated
as a literal string, not a variable. In these forms, the
name can be quoted if desired.
In the 3rd or 4th forms, the filename argument is treated
as a literal string, not a variable. In these forms, the
name can be quoted if desired.
The calculator uses the CALCPATH environment variable to
search through the specified directories for the filename,
similarly to the use of the PATH environment variable.
If CALCPATH is not defined, then a default path which is
usually ":/usr/local/lib/calc" is used.
The calculator uses the CALCPATH environment variable to
search through the specified directories for the filename,
similarly to the use of the PATH environment variable.
If CALCPATH is not defined, then a default path which is
usually ":/usr/local/lib/calc" is used.
The ".cal" extension is defaulted for input files, so that
if "filename" is not found, then "filename.cal" is then
searched for. The contents of the filename are command
sequences which can consist of expressions to evaluate or
functions to define, just like at the top level command level.
The ".cal" extension is defaulted for input files, so that
if "filename" is not found, then "filename.cal" is then
searched for. The contents of the filename are command
sequences which can consist of expressions to evaluate or
functions to define, just like at the top level command level.
When -once is given, the read command acts like the regular
read expect that it will ignore filename if is has been
previously read.
When -once is given, the read command acts like the regular
read expect that it will ignore filename if is has been
previously read.
The read -once form is particularly useful in a resource
file that needs to read a 2nd resource file. By using the
READ -once command, one will not reread that 2nd resource
file, nor will once risk entering into a infinite READ loop
(where that 2nd resource file directly or indirectly does
a READ of the first resource file).
The read -once form is particularly useful in a resource
file that needs to read a 2nd resource file. By using the
READ -once command, one will not reread that 2nd resource
file, nor will once risk entering into a infinite READ loop
(where that 2nd resource file directly or indirectly does
a READ of the first resource file).
If the -m mode disallows opening of files for reading,
this command will be disabled.
If the -m mode disallows opening of files for reading,
this command will be disabled.
To read a calc resource file without printing various
messages about defined functions, the "resource_debug"
config should be set to zero. For example:
To read a calc resource file without printing various
messages about defined functions, the "resource_debug"
config should be set to zero. For example:
read lucas;
read lucas;
will, by default, print messages such as:
will, by default, print messages such as:
lucas(h,n) defined
gen_u2(h,n,v1) defined
gen_u0(h,n,v1) defined
rodseth_xhn(x,h,n) defined
gen_v1(h,n) defined
ldebug(funct,str) defined
legacy_gen_v1(h,n) defined
lucas(h,n) defined
gen_u2(h,n,v1) defined
gen_u0(h,n,v1) defined
rodseth_xhn(x,h,n) defined
gen_v1(h,n) defined
ldebug(funct,str) defined
legacy_gen_v1(h,n) defined
When "resource_debug" is zero, such messages are silenced.
config("resource_debug", 0),;
read lucas;
config("resource_debug", 0),;
read lucas;
To silence such messages on the calc command line, try:
To silence such messages on the calc command line, try:
calc -p -D :0 'read -once lucas; lucas(1, 23209);'
calc -p -D :0 'read -once lucas; lucas(1, 23209);'
write calc commands
@@ -119,29 +119,29 @@ Command sequence
write $var
write filename
This writes the values of all global variables to the
specified filename, in such a way that the file can be
later read in order to recreate the variable values.
For speed reasons, values are written as hex fractions.
This command currently only saves simple types, so that
matrices, lists, and objects are not saved. Function
definitions are also not saved.
This writes the values of all global variables to the
specified filename, in such a way that the file can be
later read in order to recreate the variable values.
For speed reasons, values are written as hex fractions.
This command currently only saves simple types, so that
matrices, lists, and objects are not saved. Function
definitions are also not saved.
In the 1st form, if var is a global variable string
value, then the value of that variable is used as a filename.
In the 1st form, if var is a global variable string
value, then the value of that variable is used as a filename.
The following is equivalent to write dump.out or
write "dump.out":
The following is equivalent to write dump.out or
write "dump.out":
global var = "dump.out";
write $var;
global var = "dump.out";
write $var;
In the 2nd form, the filename argument is treated as a literal
string, not a variable. In this form, the name can be quoted
if desired.
In the 2nd form, the filename argument is treated as a literal
string, not a variable. In this form, the name can be quoted
if desired.
If the -m mode disallows opening of files for writing,
this command will be disabled.
If the -m mode disallows opening of files for writing,
this command will be disabled.
quit or exit
@@ -151,35 +151,35 @@ Command sequence
exit
exit string
The action of these commands depends on where they are used.
At the interactive level, they will cause calc to exit.
This is the normal way to leave the calculator. In any
other use, they will stop the current calculation as if
an error had occurred.
The action of these commands depends on where they are used.
At the interactive level, they will cause calc to exit.
This is the normal way to leave the calculator. In any
other use, they will stop the current calculation as if
an error had occurred.
If a string is given, then the string is printed as the reason
for quitting, otherwise a general quit message is printed.
The routine name and line number which executed the quit is
also printed in either case.
If a string is given, then the string is printed as the reason
for quitting, otherwise a general quit message is printed.
The routine name and line number which executed the quit is
also printed in either case.
Exit is an alias for quit.
Exit is an alias for quit.
Quit is useful when a routine detects invalid arguments,
in order to stop a calculation cleanly. For example,
for a square root routine, an error can be given if the
supplied parameter was a negative number, as in:
Quit is useful when a routine detects invalid arguments,
in order to stop a calculation cleanly. For example,
for a square root routine, an error can be given if the
supplied parameter was a negative number, as in:
define mysqrt(n)
{
if (! isnum(n))
quit "non-numeric argument";
if (n < 0)
quit "Negative argument";
return sqrt(n);
}
define mysqrt(n)
{
if (! isnum(n))
quit "non-numeric argument";
if (n < 0)
quit "Negative argument";
return sqrt(n);
}
See 'more information about abort and quit' below for
more information.
See 'more information about abort and quit' below for
more information.
abort
@@ -187,12 +187,12 @@ Command sequence
abort
abort string
This command behaves like QUIT except that it will attempt
to return to the interactive level if permitted, otherwise
calc exit.
This command behaves like QUIT except that it will attempt
to return to the interactive level if permitted, otherwise
calc exit.
See 'more information about abort and quit' below for
more information.
See 'more information about abort and quit' below for
more information.
change current directory
@@ -200,45 +200,45 @@ Command sequence
cd
cd dir
Change the current directory to 'dir'. If 'dir' is omitted,
change the current directory to the home directory, if $HOME
is set in the environment.
Change the current directory to 'dir'. If 'dir' is omitted,
change the current directory to the home directory, if $HOME
is set in the environment.
show information
----------------
show item
This command displays some information where 'item' is
one of the following:
This command displays some information where 'item' is
one of the following:
blocks unfreed named blocks
builtin built in functions
config config parameters and values
constants cache of numeric constants
custom custom functions if calc -C was used
errors new error-values created
files open files, file position and sizes
function user-defined functions
globaltypes global variables
objfunctions possible object functions
objtypes defined objects
opcodes internal opcodes for function `func'
sizes size in octets of calc value types
realglobals numeric global variables
statics un-scoped static variables
numbers calc number cache
redcdata REDC data defined
strings calc string cache
literals calc literal cache
blocks unfreed named blocks
builtin built in functions
config config parameters and values
constants cache of numeric constants
custom custom functions if calc -C was used
errors new error-values created
files open files, file position and sizes
function user-defined functions
globaltypes global variables
objfunctions possible object functions
objtypes defined objects
opcodes internal opcodes for function `func'
sizes size in octets of calc value types
realglobals numeric global variables
statics un-scoped static variables
numbers calc number cache
redcdata REDC data defined
strings calc string cache
literals calc literal cache
Only the first 4 characters of item are examined, so:
Only the first 4 characters of item are examined, so:
show globals
show global
show glob
show globals
show global
show glob
do the same thing.
do the same thing.
calc help
@@ -246,20 +246,20 @@ Command sequence
help $var
help name
This displays a help related to 'name' or general
help of none is given.
This displays a help related to 'name' or general
help of none is given.
In the 1st form, if var is a global variable string
value, then the value of that variable is used as a name.
In the 1st form, if var is a global variable string
value, then the value of that variable is used as a name.
The following is equivalent to help command or help "command":
The following is equivalent to help command or help "command":
global var = "command";
help $var;
global var = "command";
help $var;
In the 2nd form, the filename argument is treated as a literal
string, not a variable. In this form, the name can be quoted
if desired.
In the 2nd form, the filename argument is treated as a literal
string, not a variable. In this form, the name can be quoted
if desired.
=-=
@@ -269,28 +269,28 @@ Command sequence
Consider the following calc file called myfile.cal:
print "start of myfile.cal";
define q() {quit "quit from q()"; print "end of q()"}
define a() {abort "abort from a()"}
x = 3;
{print "start #1"; if (x > 1) q()} print "after #1";
{print "start #2"; if (x > 1) a()} print "after #2";
{print "start #3"; if (x > 1) quit "quit from 3rd statement"}
print "end of myfile.cal";
print "start of myfile.cal";
define q() {quit "quit from q()"; print "end of q()"}
define a() {abort "abort from a()"}
x = 3;
{print "start #1"; if (x > 1) q()} print "after #1";
{print "start #2"; if (x > 1) a()} print "after #2";
{print "start #3"; if (x > 1) quit "quit from 3rd statement"}
print "end of myfile.cal";
The command:
calc read myfile
calc read myfile
will produce:
q() defined
a() defined
start statement #1
quit from q()
after statement #1
start statement #2
abort from a()
q() defined
a() defined
start statement #1
quit from q()
after statement #1
start statement #2
abort from a()
The QUIT within the q() function prevented the ``end of q()''
statement from being evaluated. This QUIT command caused
@@ -303,38 +303,38 @@ Command sequence
The command:
calc -i read myfile
calc -i read myfile
will produce:
q() defined
a() defined
start statement #1
quit from q()
after statement #1
start statement #2
abort from a()
; <==== calc interactive prompt
q() defined
a() defined
start statement #1
quit from q()
after statement #1
start statement #2
abort from a()
; <==== calc interactive prompt
because the '-i' calc causes ABORT to drop into an
interactive prompt. However typing a QUIT or ABORT
interactive prompt. However typing a QUIT or ABORT
at the interactive prompt level will always calc to exit,
even when calc is invoked with '-i'.
Also observe that both of these commands:
cat myfile.cal | calc
cat myfile.cal | calc -i
cat myfile.cal | calc
cat myfile.cal | calc -i
will produce:
q() defined
a() defined
start statement #1
quit from q()
after statement #1
start statement #2
abort from a()
q() defined
a() defined
start statement #1
quit from q()
after statement #1
start statement #2
abort from a()
The ABORT inside function a() halts the processing of statements
from the input source (standard input). Because standard input
@@ -344,23 +344,23 @@ Command sequence
If one were to type in the contents of myfile.cal interactively,
calc will produce:
; print "start of myfile.cal";
start of myfile.cal
; define q() {quit "quit from q()"; print "end of q()"}
q() defined
; define a() {abort "abort from a()"}
a() defined
; x = 3;
; {print "start #1"; if (x > 1) q()} print "after #1";
start statement #1
quit from q()
after statement #1
; {print "start #2"; if (x > 1) a()} print "after #2";
start statement #2
abort from a()
; {print "start #3"; if (x > 1) quit "quit from 3rd statement"}
start #3
quit from 3rd statement
; print "start of myfile.cal";
start of myfile.cal
; define q() {quit "quit from q()"; print "end of q()"}
q() defined
; define a() {abort "abort from a()"}
a() defined
; x = 3;
; {print "start #1"; if (x > 1) q()} print "after #1";
start statement #1
quit from q()
after statement #1
; {print "start #2"; if (x > 1) a()} print "after #2";
start statement #2
abort from a()
; {print "start #3"; if (x > 1) quit "quit from 3rd statement"}
start #3
quit from 3rd statement
The ABORT from within the a() function returned control to
the interactive level.
@@ -372,8 +372,8 @@ Command sequence
Also see the help topic:
statement flow control and declaration statements
usage how to invoke the calc command and calc -options
statement flow control and declaration statements
usage how to invoke the calc command and calc -options
## Copyright (C) 1999-2006,2018,2021 Landon Curt Noll
##
@@ -383,7 +383,7 @@ Command sequence
##
## Calc is distributed in the hope that it will be useful, but WITHOUT
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
## Public License for more details.
##
## A copy of version 2.1 of the GNU Lesser General Public License is
@@ -391,8 +391,8 @@ Command sequence
## received a copy with calc; if not, write to Free Software Foundation, Inc.
## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
##
## Under source code control: 1991/07/21 04:37:17
## File existed as early as: 1991
## Under source code control: 1991/07/21 04:37:17
## File existed as early as: 1991
##
## chongo <was here> /\oo/\ http://www.isthe.com/chongo/
## Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
## chongo <was here> /\oo/\ http://www.isthe.com/chongo/
## Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/