1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #include "sal/config.h" 25 26 #include <algorithm> 27 28 #include "osl/diagnose.h" 29 #include "rtl/byteseq.hxx" 30 #include "rtl/ustring.hxx" 31 #include "sal/types.h" 32 #include "typelib/typeclass.h" 33 #include "typelib/typedescription.hxx" 34 35 #include "lessoperators.hxx" 36 37 namespace com { namespace sun { namespace star { namespace uno { 38 39 bool operator<( const TypeDescription& rLeft, const TypeDescription& rRight) { 40 OSL_ASSERT( rLeft.is() && rRight.is()); 41 const typelib_TypeDescription& rA = *rLeft.get(); 42 const typelib_TypeDescription& rB = *rRight.get(); 43 if( rA.eTypeClass != rA.eTypeClass) 44 return (rA.eTypeClass < rB.eTypeClass); 45 const sal_Int32 nCmp = rtl_ustr_compare_WithLength( 46 rA.pTypeName->buffer, rA.pTypeName->length, 47 rB.pTypeName->buffer, rB.pTypeName->length); 48 return (nCmp < 0); 49 } 50 51 bool TypeDescEqual::operator()( const TypeDescription& rLeft, const TypeDescription& rRight) const 52 { 53 OSL_ASSERT( rLeft.is() && rRight.is()); 54 const typelib_TypeDescription& rA = *rLeft.get(); 55 const typelib_TypeDescription& rB = *rRight.get(); 56 if( rA.eTypeClass != rB.eTypeClass) 57 return false; 58 const sal_Int32 nCmp = rtl_ustr_compare_WithLength( 59 rA.pTypeName->buffer, rA.pTypeName->length, 60 rB.pTypeName->buffer, rB.pTypeName->length); 61 return (nCmp == 0); 62 } 63 64 sal_Int32 TypeDescHash::operator()( const TypeDescription& rTD) const 65 { 66 OSL_ASSERT( rTD.is()); 67 const typelib_TypeDescription& rA = *rTD.get(); 68 sal_Int32 h = rtl_ustr_hashCode_WithLength( rA.pTypeName->buffer, rA.pTypeName->length); 69 h ^= static_cast<sal_Int32>(rA.eTypeClass); 70 return h; 71 } 72 73 } } } } 74 75 namespace rtl { 76 77 bool operator <(ByteSequence const & left, ByteSequence const & right) { 78 const sal_Int32 nLen = std::min( left.getLength(), right.getLength()); 79 for( sal_Int32 i = 0; i < nLen; ++i ) 80 { 81 if (left[i] < right[i]) { 82 return true; 83 } 84 if (right[i] < left[i]) { 85 return false; 86 } 87 } 88 return left.getLength() < right.getLength(); 89 } 90 91 } 92 93