pgsql/src backend/parser/Makefile backend/pars ...

Started by Peter Eisentrautover 24 years ago3 messagescomitters
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#1Peter Eisentraut
peter_e@gmx.net

CVSROOT: /cvsroot
Module name: pgsql
Changes by: petere@postgresql.org 02/04/20 17:56:15

Modified files:
src/backend/parser: Makefile parse_type.c parser.c scan.l
src/backend/tcop: postgres.c
src/include/parser: gramparse.h parser.h
src/include/tcop: tcopprot.h

Log message:
Scanner performance improvements

Use flex flags -CF. Pass the to-be-scanned string around as StringInfo
type, to avoid querying the length repeatedly. Clean up some code and
remove lex-compatibility cruft. Escape backslash sequences inline. Use
flex-provided yy_scan_buffer() function to set up input, rather than using
myinput().

#2Tom Lane
tgl@sss.pgh.pa.us
In reply to: Peter Eisentraut (#1)
Re: pgsql/src backend/parser/Makefile backend/pars ...

Peter, did you *intend* to remove the dependency support from the bottom
of src/backend/parser/Makefile ?

regards, tom lane

#3Peter Eisentraut
peter_e@gmx.net
In reply to: Tom Lane (#2)
Re: pgsql/src backend/parser/Makefile backend/pars ...

Tom Lane writes:

Peter, did you *intend* to remove the dependency support from the bottom
of src/backend/parser/Makefile ?

Yes, I tend to remove it from every makefile I touch. I guess I should do
a "big bang" sometime.

--
Peter Eisentraut peter_e@gmx.net