Subject: [Boost-commit] svn:boost r73367 - in trunk/libs/spirit/example/qi/compiler_tutorial: conjure2 conjure3
From: hartmut.kaiser_at_[hidden]
Date: 2011-07-25 21:11:11
Author: hkaiser
Date: 2011-07-25 21:11:11 EDT (Mon, 25 Jul 2011)
New Revision: 73367
URL: http://svn.boost.org/trac/boost/changeset/73367
Log:
Spirit: Fixing wrong error position reported by lexer based conjure examples
Text files modified:
trunk/libs/spirit/example/qi/compiler_tutorial/conjure2/error_handler.hpp | 6 ++++--
trunk/libs/spirit/example/qi/compiler_tutorial/conjure3/error_handler.hpp | 6 ++++--
2 files changed, 8 insertions(+), 4 deletions(-)
Modified: trunk/libs/spirit/example/qi/compiler_tutorial/conjure2/error_handler.hpp
==============================================================================
--- trunk/libs/spirit/example/qi/compiler_tutorial/conjure2/error_handler.hpp (original)
+++ trunk/libs/spirit/example/qi/compiler_tutorial/conjure2/error_handler.hpp 2011-07-25 21:11:11 EDT (Mon, 25 Jul 2011)
@@ -32,8 +32,10 @@
What const& what,
Iterator err_pos) const
{
- // retrieve underlying iterator from current token
- BaseIterator err_pos_base = err_pos->matched().begin();
+ // retrieve underlying iterator from current token, err_pos points
+ // to the last validly matched token, so we use it's end iterator
+ // as the error position
+ BaseIterator err_pos_base = err_pos->matched().end();
int line;
BaseIterator line_start = get_pos(err_pos_base, line);
Modified: trunk/libs/spirit/example/qi/compiler_tutorial/conjure3/error_handler.hpp
==============================================================================
--- trunk/libs/spirit/example/qi/compiler_tutorial/conjure3/error_handler.hpp (original)
+++ trunk/libs/spirit/example/qi/compiler_tutorial/conjure3/error_handler.hpp 2011-07-25 21:11:11 EDT (Mon, 25 Jul 2011)
@@ -32,8 +32,10 @@
What const& what,
Iterator err_pos) const
{
- // retrieve underlying iterator from current token
- BaseIterator err_pos_base = err_pos->matched().begin();
+ // retrieve underlying iterator from current token, err_pos points
+ // to the last validly matched token, so we use it's end iterator
+ // as the error position
+ BaseIterator err_pos_base = err_pos->matched().end();
int line;
BaseIterator line_start = get_pos(err_pos_base, line);