gnats/gnats ChangeLog field.h gnats.h gnatsd.h ...

[bmanson at sourceware dot cygnus dot com]

CVSROOT:	/cvs/gnats
Module name:	gnats
Changes by:	bmanson@egcs.cygnus.com	99/09/29 14:29:39

Modified files:
	gnats          : ChangeLog field.h gnats.h gnatsd.h query-pr.c 
	                 query.c query.h 

Log message:
	* query.c (pr_match_field): Read in the PR if the field we're
	checking doesn't appear in the index.
	(parseQueryExpression): New function. Parses a query expression
	into a QueryExpr.
	(queryExprToString): New function.  Converts a QueryExpr into
	a string query expression.
	
	* query-pr.c (long_options): Added new option "expr", which
	accepts a boolean query expression; uses parseQueryExpression()
	to parse the expression.
	
	* gnats.h: Moved gnats_* variables here; they will eventually be
	deleted.
	
	* field.h (struct field_def): Rearrangement of members to
	make a bit more sense.
	
	Allows fully-parenthesized query expressions; also allows queries on
	any fields, not just indexed ones.