1 | /*
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2 | * Summary: lists interfaces
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3 | * Description: this module implement the list support used in
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4 | * various place in the library.
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5 | *
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6 | * Copy: See Copyright for the status of this software.
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7 | *
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8 | * Author: Gary Pennington <[email protected]>
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9 | */
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10 |
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11 | #ifndef __XML_LINK_INCLUDE__
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12 | #define __XML_LINK_INCLUDE__
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13 |
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14 | #include <libxml/xmlversion.h>
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15 |
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16 | #ifdef __cplusplus
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17 | extern "C" {
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18 | #endif
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19 |
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20 | typedef struct _xmlLink xmlLink;
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21 | typedef xmlLink *xmlLinkPtr;
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22 |
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23 | typedef struct _xmlList xmlList;
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24 | typedef xmlList *xmlListPtr;
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25 |
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26 | /**
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27 | * xmlListDeallocator:
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28 | * @lk: the data to deallocate
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29 | *
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30 | * Callback function used to free data from a list.
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31 | */
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32 | typedef void (*xmlListDeallocator) (xmlLinkPtr lk);
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33 | /**
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34 | * xmlListDataCompare:
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35 | * @data0: the first data
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36 | * @data1: the second data
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37 | *
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38 | * Callback function used to compare 2 data.
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39 | *
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40 | * Returns 0 is equality, -1 or 1 otherwise depending on the ordering.
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41 | */
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42 | typedef int (*xmlListDataCompare) (const void *data0, const void *data1);
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43 | /**
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44 | * xmlListWalker:
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45 | * @data: the data found in the list
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46 | * @user: extra user provided data to the walker
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47 | *
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48 | * Callback function used when walking a list with xmlListWalk().
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49 | *
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50 | * Returns 0 to stop walking the list, 1 otherwise.
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51 | */
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52 | typedef int (*xmlListWalker) (const void *data, const void *user);
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53 |
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54 | /* Creation/Deletion */
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55 | XMLPUBFUN xmlListPtr XMLCALL
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56 | xmlListCreate (xmlListDeallocator deallocator,
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57 | xmlListDataCompare compare);
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58 | XMLPUBFUN void XMLCALL
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59 | xmlListDelete (xmlListPtr l);
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60 |
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61 | /* Basic Operators */
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62 | XMLPUBFUN void * XMLCALL
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63 | xmlListSearch (xmlListPtr l,
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64 | void *data);
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65 | XMLPUBFUN void * XMLCALL
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66 | xmlListReverseSearch (xmlListPtr l,
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67 | void *data);
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68 | XMLPUBFUN int XMLCALL
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69 | xmlListInsert (xmlListPtr l,
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70 | void *data) ;
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71 | XMLPUBFUN int XMLCALL
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72 | xmlListAppend (xmlListPtr l,
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73 | void *data) ;
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74 | XMLPUBFUN int XMLCALL
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75 | xmlListRemoveFirst (xmlListPtr l,
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76 | void *data);
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77 | XMLPUBFUN int XMLCALL
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78 | xmlListRemoveLast (xmlListPtr l,
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79 | void *data);
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80 | XMLPUBFUN int XMLCALL
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81 | xmlListRemoveAll (xmlListPtr l,
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82 | void *data);
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83 | XMLPUBFUN void XMLCALL
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84 | xmlListClear (xmlListPtr l);
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85 | XMLPUBFUN int XMLCALL
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86 | xmlListEmpty (xmlListPtr l);
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87 | XMLPUBFUN xmlLinkPtr XMLCALL
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88 | xmlListFront (xmlListPtr l);
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89 | XMLPUBFUN xmlLinkPtr XMLCALL
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90 | xmlListEnd (xmlListPtr l);
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91 | XMLPUBFUN int XMLCALL
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92 | xmlListSize (xmlListPtr l);
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93 |
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94 | XMLPUBFUN void XMLCALL
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95 | xmlListPopFront (xmlListPtr l);
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96 | XMLPUBFUN void XMLCALL
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97 | xmlListPopBack (xmlListPtr l);
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98 | XMLPUBFUN int XMLCALL
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99 | xmlListPushFront (xmlListPtr l,
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100 | void *data);
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101 | XMLPUBFUN int XMLCALL
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102 | xmlListPushBack (xmlListPtr l,
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103 | void *data);
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104 |
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105 | /* Advanced Operators */
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106 | XMLPUBFUN void XMLCALL
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107 | xmlListReverse (xmlListPtr l);
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108 | XMLPUBFUN void XMLCALL
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109 | xmlListSort (xmlListPtr l);
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110 | XMLPUBFUN void XMLCALL
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111 | xmlListWalk (xmlListPtr l,
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112 | xmlListWalker walker,
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113 | const void *user);
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114 | XMLPUBFUN void XMLCALL
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115 | xmlListReverseWalk (xmlListPtr l,
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116 | xmlListWalker walker,
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117 | const void *user);
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118 | XMLPUBFUN void XMLCALL
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119 | xmlListMerge (xmlListPtr l1,
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120 | xmlListPtr l2);
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121 | XMLPUBFUN xmlListPtr XMLCALL
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122 | xmlListDup (const xmlListPtr old);
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123 | XMLPUBFUN int XMLCALL
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124 | xmlListCopy (xmlListPtr cur,
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125 | const xmlListPtr old);
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126 | /* Link operators */
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127 | XMLPUBFUN void * XMLCALL
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128 | xmlLinkGetData (xmlLinkPtr lk);
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129 |
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130 | /* xmlListUnique() */
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131 | /* xmlListSwap */
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132 |
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133 | #ifdef __cplusplus
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134 | }
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135 | #endif
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136 |
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137 | #endif /* __XML_LINK_INCLUDE__ */
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