diff options
Diffstat (limited to 'src/tools/qlalr/lalr.cpp')
| -rw-r--r-- | src/tools/qlalr/lalr.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/tools/qlalr/lalr.cpp b/src/tools/qlalr/lalr.cpp index 5b88456ce9..81975a0f2a 100644 --- a/src/tools/qlalr/lalr.cpp +++ b/src/tools/qlalr/lalr.cpp @@ -410,8 +410,10 @@ void Automaton::buildLookbackSets () if (! _M_grammar->isNonTerminal (A)) continue; - foreach (const RulePointer &rule, _M_grammar->rule_map.values (A)) + const auto range = qAsConst(_M_grammar->rule_map).equal_range(A); + for (auto it = range.first; it != range.second; ++it) { + const RulePointer &rule = *it; StatePointer q = p; for (NameList::iterator dot = rule->rhs.begin (); dot != rule->rhs.end (); ++dot) @@ -603,8 +605,10 @@ void Automaton::buildIncludesDigraph () if (! _M_grammar->isNonTerminal (name)) continue; - foreach (const RulePointer &rule, _M_grammar->rule_map.values (name)) + const auto range = qAsConst(_M_grammar->rule_map).equal_range(name); + for (auto it = range.first; it != range.second; ++it) { + const RulePointer &rule = *it; StatePointer p = pp; for (NameList::iterator A = rule->rhs.begin (); A != rule->rhs.end (); ++A) |