3 Commits

Author	SHA1	Message	Date
Tom Lane	1aa58d3a83	Tweak the core scanner so that it can be used by plpgsql too. ... Changes: Pass in the keyword lookup array instead of having it be hardwired. (This incidentally allows elimination of some duplicate coding in ecpg.) Re-order the token declarations in gram.y so that non-keyword tokens have numbers that won't change when keywords are added or removed. Add ".." and ":=" to the set of tokens recognized by scan.l. (Since these combinations are nowhere legal in core SQL, this does not change anything except the precise wording of the error you get when you write this.)	2009-07-14 20:24:10 +00:00
Alvaro Herrera	fb2ebae498	Add comments about kwlookup.c expectations	2009-03-08 16:53:30 +00:00
Alvaro Herrera	328d235571	Separate the key word list that lived in keywords.c into a new header file ... kwlist.h, to avoid having to link the backend object file into other programs like pg_dump. We can now simply symlink a single source file from the backend (kwlookup.c, containing the shared routine ScanKeywordLookup) and compile it locally, which is a lot cleaner.	2009-03-07 00:13:58 +00:00