// forms: #pragma extref( symbol [, ...] ) // #pragma extref( "name" [, ...] ) // // causes a external reference to be emitted for the symbol or "name" // static void parseExtRef( // PARSE SYMBOL NAME void ) { PRAG_EXT_REF *entry; if( CurToken == T_STRING ) { entry = RingAlloc( &pragmaExtrefs, offsetof( PRAG_EXT_REF, name ) + TokenLen + 1 ); memcpy( entry->name, Buffer, TokenLen + 1 ); entry->symbol = NULL; } else if( IS_ID_OR_KEYWORD( CurToken ) ) { SEARCH_RESULT* result; NAME name = NameCreateLen( Buffer, TokenLen ); result = ScopeFindNaked( GetCurrScope(), name ); if( result == NULL ) { CErr2p( ERR_PRAG_EXTREF_NONE, Buffer ); } else { SYMBOL_NAME sname = result->sym_name; SYMBOL sym = sname->name_syms; ScopeFreeResult( result ); if( sym == NULL ) { CErr2p( ERR_PRAG_EXTREF_BAD, Buffer ); } else if( SymIsFunction( sym ) ) { if( IsOverloadedFunc( sym ) ) { CErr2p( ERR_PRAG_EXTREF_OVERLOADED, sym ); sym = NULL; } } else if( SymIsData( sym ) ) { // no checks now } else { CErr2p( ERR_PRAG_EXTREF_BAD, sym ); sym = NULL; } if( sym != NULL ) { entry = RingAlloc( &pragmaExtrefs, offsetof( PRAG_EXT_REF, name ) + 1 ); entry->symbol = sym; entry->name[0] = '\0'; } } } }
NAME NameCreateNoLen( const char *id ) /************************************/ { unsigned len; name_dummy_index_t ni; unsigned xhash; unsigned bucket; idname **head; len = strlen( id ); if( id[0] != NAME_OPERATOR_OR_DUMMY_PREFIX1 ) { return( NameCreateLen( id, len ) ); } // everybody uses the same 'name' so the hash doesn't have to be generated // from the name contents ni = nameDummyIndex++; xhash = ni % NAME_TABLE_HASH; bucket = xhash; head = &(hashTable[ bucket ]); return( nameAdd( head, bucket, xhash, id, len ) ); }
static void pragDumpObjectModel( // DUMP OBJECT MODEL void ) { if( IS_ID_OR_KEYWORD( CurToken ) ) { NAME name = NameCreateLen( Buffer, TokenLen ); SEARCH_RESULT* result = ScopeFindNaked( GetCurrScope(), name ); if( result == NULL ) { CErr2p( ERR_DUMP_OBJ_MODEL, Buffer ); } else { SYMBOL_NAME sname = result->sym_name; ScopeFreeResult( result ); if( sname->name_syms == NULL ) { TYPE type = sname->name_type->sym_type; if( TypeDefined( type ) ) { TYPE dump_type; dump_type = StructType( type ); if( dump_type != NULL ) { DumpObjectModelClass( dump_type ); } else { dump_type = EnumType( type ); if( dump_type != NULL ) { DumpObjectModelEnum( dump_type ); } else { CErr2p( ERR_DUMP_OBJ_MODEL, Buffer ); } } } else { CErr2p( ERR_DUMP_OBJ_MODEL, Buffer ); } } else { CErr2p( ERR_DUMP_OBJ_MODEL, Buffer ); } } NextToken(); } }