Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-12 05:43:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

variables: parse.error

Browse Source 
Implement, document, and test the replacement of %error-verbose
by %define parse.error "verbose".

	* data/bison.m4 (b4_error_verbose_if): Reimplement to track the
	values of the parse.error variable.
	Make "simple" its default value.
	Check the valid values.
	* src/parse-gram.y: Use %define parse.error.
	(PERCENT_ERROR_VERBOSE): New token.
	Support it.
	* src/scan-gram.l: Support %error-verbose.

	* doc/bison.texinfo (Decl Summary): Replace the documentation of
	%define error-verbose by that of %define parse.error.
	* NEWS: Document it.

	* tests/actions.at, tests/calc.at: Use parse.error instead of
	%error-verbose.
This commit is contained in:
Akim Demaille
2009-06-18 10:00:36 +02:00
parent d70059ec73
commit 31b850d2d4
8 changed files with 119 additions and 62 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
NEWS
View File

@@ -30,6 +30,12 @@ Bison News
The "namespace" variable is renamed "api.namespace". Backward
compatibility is ensured, but upgrading is recommended.
** Variable parse.error
The variable error controls the verbosity of error messages. The
use of the %error-verbose directive is deprecated in favor of
%define parse.error "verbose".
* Changes in version 2.5 (????-??-??):
** IELR(1) and Canonical LR(1) Support