X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=doc%2Fdev%2Fconcepts.texi;h=64b0130e125459d0a346fa0aec7df3be1d1545f0;hb=bbe5d82770003c1309beee4e5c8231ed44885c51;hp=8d1e8ac0663604ba526332fa7c9bcf8653955f8e;hpb=fe8dc2171009e90d2335f159d05f7e6660e24780;p=pspp

diff --git a/doc/dev/concepts.texi b/doc/dev/concepts.texi
index 8d1e8ac066..64b0130e12 100644
--- a/doc/dev/concepts.texi
+++ b/doc/dev/concepts.texi
@@ -1,3 +1,13 @@
+@c PSPP - a program for statistical analysis.
+@c Copyright (C) 2019 Free Software Foundation, Inc.
+@c Permission is granted to copy, distribute and/or modify this document
+@c under the terms of the GNU Free Documentation License, Version 1.3
+@c or any later version published by the Free Software Foundation;
+@c with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
+@c A copy of the license is included in the section entitled "GNU
+@c Free Documentation License".
+@c
+
 @node Basic Concepts
 @chapter Basic Concepts
 
@@ -156,27 +166,6 @@ This function returns false if @func{value_init} and
 @func{value_destroy} are actually required for the given @var{width}.
 @end deftypefun
 
-@deftypefun double value_num (const union value *@var{value})
-Returns the numeric value in @var{value}, which must have been
-initialized as a numeric value.  Equivalent to @code{@var{value}->f}.
-@end deftypefun
-
-@deftypefun {const char *} value_str (const union value *@var{value}, int @var{width})
-@deftypefunx {char *} value_str_rw (union value *@var{value}, int @var{width})
-Returns the string value in @var{value}, which must have been
-initialized with positive width @var{width}.  The string returned is
-not null-terminated.  Only @var{width} bytes of returned data may be
-accessed.
-
-The two different functions exist only for @code{const}-correctness.
-Otherwise they are identical.
-
-It is important that @var{width} be the correct value that was passed
-to @func{value_init}.  Passing a smaller or larger value (e.g.@:
-because that number of bytes will be accessed) will not always work
-and should be avoided.
-@end deftypefun
-
 @deftypefun void value_copy (union value *@var{dst}, @
                              const union value *@var{src}, @
                              int @var{width})
@@ -609,7 +598,7 @@ Destroys @var{style}, freeing its storage.
 @end deftypefun
 
 @deftypefun {struct fmt_number_style}    *fmt_create (void)
-A function which creates an array of all the styles used by pspp, and 
+A function which creates an array of all the styles used by pspp, and
 calls fmt_number_style_init on each of them.
 @end deftypefun
 
@@ -698,7 +687,7 @@ This function is declared in @file{data/data-in.h}.
 @deftypefunx char * data_out_legacy (const union value *@var{input}, const char *@var{encoding}, const struct fmt_spec *@var{format})
 Converts the data pointed to by @var{input} into a string value, which
 will be encoded in UTF-8,  according to output format specifier @var{format}.
-Format 
+Format
 must be a valid output format.   The width of @var{input} is
 inferred from @var{format} using an algorithm equivalent to
 @func{fmt_var_width}.
@@ -1356,7 +1345,7 @@ Looks for a label for @var{value} in @var{var}'s set of value labels.
 @var{value} must have the same width as @var{var}.
 If a label exists, it will be appended to the string pointed to by @var{str}.
 Otherwise, it formats @var{value}
-using @var{var}'s print format (@pxref{Input and Output Formats}) 
+using @var{var}'s print format (@pxref{Input and Output Formats})
 and appends the formatted string.
 @end deftypefun