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2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
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7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
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11 * http://www.apache.org/licenses/LICENSE-2.0
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15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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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
operator <(const TypeDescription & rLeft,const TypeDescription & rRight)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
operator ()(const TypeDescription & rLeft,const TypeDescription & rRight) const51 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
operator ()(const TypeDescription & rTD) const64 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
operator <(ByteSequence const & left,ByteSequence const & right)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