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* src/tgbaparse/tgbaparse.yy (acc_decl): Diagnose acceptance

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conditions rejected by the environment.
This commit is contained in:
Alexandre Duret-Lutz 2006-02-10 16:16:46 +00:00
parent d2cf7199bc
commit e5481ee3ac
2 changed files with 16 additions and 3 deletions
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16
src/tgbaparse/tgbaparse.yy
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@ -1,6 +1,6 @@
/* Copyright (C) 2003, 2004, 2005 Laboratoire d'Informatique de Paris 6 (LIP6),
** département Systèmes Répartis Coopératifs (SRC), Université Pierre
** et Marie Curie.
/* Copyright (C) 2003, 2004, 2005, 2006 Laboratoire d'Informatique de
** Paris 6 (LIP6), département Systèmes Répartis Coopératifs (SRC),
** Université Pierre et Marie Curie.
**
** This file is part of Spot, a model checking library.
**
@ -196,6 +196,16 @@ acc_decl:
| acc_decl strident
{
formula* f = parse_environment.require(*$2);
if (! f)
{
std::string s = "acceptance condition `";
s += *$2;
s += "' unknown in environment `";
s += parse_environment.name();
s += "'";
error_list.push_back(spot::tgba_parse_error(@2, s));
YYERROR;
}
result->declare_acceptance_condition(f);
delete $2;
}