@class NSMutableDictionary, NSMutableArray; @interface ECMappingContext : NSObject { struct map, std::allocator>> { struct __tree, std::__map_value_compare, std::less>, std::allocator>> { void *__begin_node_; struct __compressed_pair *>, std::allocator, void *>>> { struct __tree_end_node *> { void *__left_; } __value_; } __pair1_; struct __compressed_pair, std::less>> { unsigned long long __value_; } __pair3_; } __tree_; } mIndexToMappedIndex; NSMutableDictionary *mSheetNameToMappedIndex; struct __CFDictionary { } *mObjectToMappingInfo; NSMutableArray *mMappingInfos; } + (id)mappingContext; - (id)init; - (void)dealloc; - (id).cxx_construct; - (void).cxx_destruct; - (void)associateMappingInfo:(id)a0 withSheetName:(id)a1 andSheetIndex:(unsigned long long)a2 andObject:(id)a3; - (unsigned long long)mappedSheetIndexForSheetIndex:(unsigned long long)a0; - (unsigned long long)mappedSheetIndexForSheetName:(id)a0; - (void *)mappedSheetNames; - (id)mappingInfoAtIndex:(unsigned long long)a0; - (unsigned long long)mappingInfoCount; - (id)mappingInfoForObject:(id)a0; @end