r237471 - in /trunk/gcc: ChangeLog c/ChangeLog ...

[dmalcolm@gcc.gnu.org]

Author: dmalcolm
Date: Wed Jun 15 03:29:39 2016
New Revision: 237471

URL: https://gcc.gnu.org/viewcvs?rev=237471&root=gcc&view=rev
Log:
spellcheck.h: add best_match template; implement early-reject

gcc/c/ChangeLog:
	* c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.

gcc/cp/ChangeLog:
	* search.c: Include spellcheck-tree.h rather than spellcheck.h.

gcc/ChangeLog:
	* spellcheck-tree.c: Include spellcheck-tree.h rather than
	spellcheck.h.
	(find_closest_identifier): Reimplement in terms of
	best_match<tree,tree>.
	* spellcheck-tree.h: New file.
	* spellcheck.c (struct edit_distance_traits<const char *>): New
	struct.
	(find_closest_string): Reimplement in terms of
	best_match<const char *, const char *>.
	* spellcheck.h (levenshtein_distance): Move prototype of tree-based
	overload to spellcheck-tree.h.
	(find_closest_identifier): Likewise.
	(struct edit_distance_traits<T>): New template.
	(class best_match): New class.


Added:
    trunk/gcc/spellcheck-tree.h
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c/ChangeLog
    trunk/gcc/c/c-typeck.c
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/search.c
    trunk/gcc/spellcheck-tree.c
    trunk/gcc/spellcheck.c
    trunk/gcc/spellcheck.h