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Convert varatt.h access macros to static inline functions.

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We've only bothered converting the external interfaces, not the
endian-dependent internal macros (which should not be used by any
callers other than the interface functions in this header, anyway).

The VARTAG_1B_E() changes are required for C++ compatibility.

Author: Peter Eisentraut <peter@eisentraut.org>
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/928ea48f-77c6-417b-897c-621ef16685a6@eisentraut.org
This commit is contained in:
Peter Eisentraut
2025-08-05 17:01:25 +02:00
parent 0f5ade7a36
commit e035863c9a
2 changed files with 254 additions and 70 deletions
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doc/src/sgml/xfunc.sgml
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@@ -2165,7 +2165,7 @@ memcpy(destination->data, buffer, 40);
it's considered good style to use the macro <literal>VARHDRSZ</literal>
to refer to the size of the overhead for a variable-length type.
Also, the length field <emphasis>must</emphasis> be set using the
<literal>SET_VARSIZE</literal> macro, not by simple assignment.
<literal>SET_VARSIZE</literal> function, not by simple assignment.
</para>
<para>