bd1276a3c9
Separate out psql_completion's giant else-if chain of *Matches tests into a new function. Add the infrastructure needed for table-driven checking of the initial match of each completion rule. As-is, however, the code continues to operate as it did. The new behavior applies only if SWITCH_CONVERSION_APPLIED is #defined, which it is not here. (The preprocessor added in the next patch will add a #define for that.) The first and last couple of bits of psql_completion are not based on HeadMatches/TailMatches/Matches tests, so they stay where they are; they won't become part of the switch. This patch also fixes up a couple of if-conditions that didn't meet the conditions enumerated in the comment for match_previous_words(). Those restrictions exist to simplify the preprocessor. Discussion: https://postgr.es/m/2208466.1720729502@sss.pgh.pa.us
PostgreSQL Database Management System
This directory contains the source code distribution of the PostgreSQL database management system.
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.