diff options
Diffstat (limited to 'cpp/src')
| -rw-r--r-- | cpp/src/Slice/Parser.cpp | 58 |
1 files changed, 47 insertions, 11 deletions
diff --git a/cpp/src/Slice/Parser.cpp b/cpp/src/Slice/Parser.cpp index 15488c54786..c6816a19669 100644 --- a/cpp/src/Slice/Parser.cpp +++ b/cpp/src/Slice/Parser.cpp @@ -1849,7 +1849,7 @@ Slice::Container::mergeModules() StringList metaData2 = dc2->getMetaData(); metaData2.sort(); metaData2.unique(); - if(metaData1 != metaData2) + if(!checkGlobalMetaData(metaData1, metaData2)) { unit()->warning("global metadata mismatch for module `" + mod1->name() + "' in files " + dc1->filename() + " and " + dc2->filename()); @@ -2117,6 +2117,25 @@ Slice::Container::Container(const UnitPtr& unit) : { } +void +Slice::Container::checkPrefix(const string& name) const +{ + if(_unit->currentIncludeLevel() == 0 && !_unit->allowIcePrefix()) + { + if(name.size() >= 3) + { + string prefix3; + prefix3 += ::tolower(name[0]); + prefix3 += ::tolower(name[1]); + prefix3 += ::tolower(name[2]); + if(prefix3 == "ice") + { + _unit->error("illegal identifier `" + name + "': `" + name.substr(0, 3) + "' prefix is reserved"); + } + } + } +} + bool Slice::Container::checkInterfaceAndLocal(const string& name, bool defined, bool intf, bool intfOther, @@ -2179,23 +2198,40 @@ Slice::Container::checkInterfaceAndLocal(const string& name, bool defined, return true; } -void -Slice::Container::checkPrefix(const string& name) const +bool +Slice::Container::checkGlobalMetaData(const StringList& m1, const StringList& m2) { - if(_unit->currentIncludeLevel() == 0 && !_unit->allowIcePrefix()) + // + // Not all global metadata mismatches represent actual problems. We are only concerned about + // the prefixes listed below (also see bug 2766). + // + static const char* prefixes[] = { - if(name.size() >= 3) + "java:package", + "java:java2", + "java:java5", + "python:package", + 0 + }; + + // + // Collect the metadata that is unique to each list. + // + StringList diffs; + set_symmetric_difference(m1.begin(), m1.end(), m2.begin(), m2.end(), back_inserter(diffs)); + + for(StringList::const_iterator p = diffs.begin(); p != diffs.end(); ++p) + { + for(int i = 0; prefixes[i] != 0; ++i) { - string prefix3; - prefix3 += ::tolower(name[0]); - prefix3 += ::tolower(name[1]); - prefix3 += ::tolower(name[2]); - if(prefix3 == "ice") + if(p->find(prefixes[i]) != string::npos) { - _unit->error("illegal identifier `" + name + "': `" + name.substr(0, 3) + "' prefix is reserved"); + return false; } } } + + return true; } // ---------------------------------------------------------------------- |