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Fix calc man page \-escape, add cal/comma.cal

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Fixed a \-escape bug in calc(1) man page.

Added cal/comma.cal:

    Convert numbers into strings with 3-digit group and integer-fraction
    separators.

    If the value is an integer, the integer-fraction separator is not used.

    str_comma(x, [group, [decimal]])

	Convert x into a string.

	If group is given and is a string, group will be used as
	the 3-digit group separator, otherwise the default 3-digit
	group separator will be used.

	If decimal is given and is a string, group will be used as
	the integer-fraction separator, otherwise the default
	integer-fraction separator will be used.

	The decimal and group arguments are optional.

    set_default_group_separator(group)

	Change the default 3-digit group separator if group is a string,
	otherwise the default 3-digit group separator will not be
	changed.  Return the old 3-digit group separator.

    set_default_decimal_separator(decimal)

	Change the default 3-digit group separator if decimal is a
	string, otherwise the default integer-fraction separator
	will not be changed.  Return the old integer-fraction separator.

    print_comma(x, [group, [decimal]])

	Print the value produced by str_comma(x, [group, [decimal]])
	followed by a newline.

	If the str_comma() does not return a string, nothing is printed.

	The decimal and group arguments are optional.

	The value produced by str_comma() is returned.

    fprint_comma(fd, x, [group, [decimal]])

	Print the value produced by str_comma(x, [group, [decimal]]),
	without a trailing newline, on file fd.

	If the str_comma() does not return a string, nothing is printed.

	If fd is not an open file, nothing is printed.

	The decimal and group arguments are optional.

	The value produced by str_comma() is returned.
This commit is contained in:
Landon Curt Noll
2022-06-20 18:25:12 -07:00
parent 923c36e475
commit b97093e58c
5 changed files with 547 additions and 4 deletions
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58
cal/README
View File

@@ -263,6 +263,64 @@ chrem.cal
Chinese remainder theorem/problem solver.
comma.cal
Convert numbers into strings with 3-digit group and integer-fraction
separators.
If the value is an integer, the integer-fraction separator is not used.
str_comma(x, [group, [decimal]])
Convert x into a string.
If group is given and is a string, group will be used as
the 3-digit group separator, otherwise the default 3-digit
group separator will be used.
If decimal is given and is a string, group will be used as
the integer-fraction separator, otherwise the default
integer-fraction separator will be used.
The decimal and group arguments are optional.
set_default_group_separator(group)
Change the default 3-digit group separator if group is a string,
otherwise the default 3-digit group separator will not be
changed. Return the old 3-digit group separator.
set_default_decimal_separator(decimal)
Change the default 3-digit group separator if decimal is a
string, otherwise the default integer-fraction separator
will not be changed. Return the old integer-fraction separator.
print_comma(x, [group, [decimal]])
Print the value produced by str_comma(x, [group, [decimal]])
followed by a newline.
If the str_comma() does not return a string, nothing is printed.
The decimal and group arguments are optional.
The value produced by str_comma() is returned.
fprint_comma(fd, x, [group, [decimal]])
Print the value produced by str_comma(x, [group, [decimal]]),
without a trailing newline, on file fd.
If the str_comma() does not return a string, nothing is printed.
If fd is not an open file, nothing is printed.
The decimal and group arguments are optional.
The value produced by str_comma() is returned.
deg.cal
deg(deg, min, sec)