1 #include "xml-tree.hpp"
2 #include "utils_stub.hpp"
7 static xml_tree*& XMLTREE(value v)
9 return Obj_val<xml_tree*>(v);
12 static xml_tree::node_t TREENODE(value i)
14 return static_cast<xml_tree::node_t>(Int_val(i));
17 static xml_tree::tag_t TAG(value i)
19 return static_cast<xml_tree::tag_t>(Int_val(i));
22 extern "C" value caml_xml_tree_save(value tree, value fd, value prefix)
24 CAMLparam3(tree, fd, prefix);
25 XMLTREE(tree)->save(Int_val(fd), String_val(prefix));
26 CAMLreturn (Val_unit);
30 caml_xml_tree_load(value fd, value prefix, value load_tc, value sf)
32 CAMLparam4(fd, prefix, load_tc, sf);
37 tree = xml_tree::load(Int_val(fd),
42 result = sxsi_alloc_custom<xml_tree*>();
43 XMLTREE(result) = tree;
46 catch (const std::exception& e){ sxsi_raise_msg(e.what()); }
47 catch (std::string msg){ sxsi_raise_msg(msg.c_str()); }
48 catch (char const * msg){ sxsi_raise_msg(msg); };
53 NoAlloc extern "C" value caml_xml_tree_root(value tree)
55 return (Val_int(XMLTREE(tree)->root()));
58 NoAlloc extern "C" value caml_xml_tree_size(value tree)
60 return (Val_int(XMLTREE(tree)->size()));
63 NoAlloc extern "C" value caml_xml_tree_num_tags(value tree)
65 return (Val_int(XMLTREE(tree)->num_tags()));
68 NoAlloc extern "C" value caml_xml_tree_subtree_size(value tree, value node)
70 return (Val_int(XMLTREE(tree)->subtree_size(TREENODE(node))));
73 NoAlloc extern "C" value
74 caml_xml_tree_subtree_tags(value tree, value node, value tag)
76 return (Val_int(XMLTREE(tree)->subtree_tags(TREENODE(node),
80 NoAlloc extern "C" value caml_xml_tree_subtree_elements(value tree, value node)
82 return (Val_int(XMLTREE(tree)->subtree_elements(TREENODE(node))));
85 NoAlloc extern "C" value caml_xml_tree_is_leaf(value tree, value node){
86 return (Val_bool(XMLTREE(tree)->is_leaf(TREENODE(node))));
89 NoAlloc extern "C" value
90 caml_xml_tree_is_ancestor(value tree, value node1, value node2)
92 return (Val_bool(XMLTREE(tree)->is_ancestor(TREENODE(node1),
96 NoAlloc extern "C" value
97 caml_xml_tree_is_child(value tree, value node1, value node2)
99 return (Val_bool(XMLTREE(tree)->is_child(TREENODE(node1),
103 NoAlloc extern "C" value caml_xml_tree_is_first_child(value tree, value node)
105 return (Val_bool(XMLTREE(tree)->is_first_child(TREENODE(node))));
108 NoAlloc extern "C" value
109 caml_xml_tree_is_right_descendant(value tree, value x, value y)
111 return (Val_bool(XMLTREE(tree)->is_right_descendant(TREENODE(x),
115 NoAlloc extern "C" value caml_xml_tree_num_children(value tree, value node)
117 return (Val_int(XMLTREE(tree)->num_children(TREENODE(node))));
120 NoAlloc extern "C" value caml_xml_tree_child_pos(value tree, value node)
122 return (Val_int(XMLTREE(tree)->child_pos(TREENODE(node))));
125 NoAlloc extern "C" value caml_xml_tree_depth(value tree, value node)
127 return (Val_int(XMLTREE(tree)->depth(TREENODE(node))));
130 NoAlloc extern "C" value caml_xml_tree_preorder(value tree, value node)
132 return (Val_int(XMLTREE(tree)->preorder(TREENODE(node))));
135 NoAlloc extern "C" value caml_xml_tree_postorder(value tree, value node)
137 return (Val_int(XMLTREE(tree)->postorder(TREENODE(node))));
140 NoAlloc extern "C" value caml_xml_tree_tag(value tree, value node)
142 return (Val_int(XMLTREE(tree)->tag(TREENODE(node))));
145 NoAlloc extern "C" value caml_xml_tree_parent(value tree, value node)
147 return (Val_int(XMLTREE(tree)->parent(TREENODE(node))));
150 NoAlloc extern "C" value caml_xml_tree_child(value tree, value node, value idx)
152 return (Val_int(XMLTREE(tree)->child(TREENODE(node), Int_val(idx))));
155 NoAlloc extern "C" value caml_xml_tree_first_child(value tree, value node)
157 return (Val_int(XMLTREE(tree)->first_child(TREENODE(node))));
160 NoAlloc extern "C" value caml_xml_tree_first_element(value tree, value node)
162 return (Val_int(XMLTREE(tree)->first_element(TREENODE(node))));
165 NoAlloc extern "C" value caml_xml_tree_last_child(value tree, value node)
167 return (Val_int(XMLTREE(tree)->last_child(TREENODE(node))));
170 NoAlloc extern "C" value caml_xml_tree_next_sibling(value tree, value node)
172 return (Val_int(XMLTREE(tree)->next_sibling(TREENODE(node))));
175 NoAlloc extern "C" value caml_xml_tree_next_element(value tree, value node)
177 return (Val_int(XMLTREE(tree)->next_element(TREENODE(node))));
180 NoAlloc extern "C" value caml_xml_tree_prev_sibling(value tree, value node)
182 return (Val_int(XMLTREE(tree)->prev_sibling(TREENODE(node))));
185 NoAlloc extern "C" value
186 caml_xml_tree_tagged_child(value tree, value node, value tag)
188 return (Val_int(XMLTREE(tree)->tagged_child(TREENODE(node),
192 NoAlloc extern "C" value
193 caml_xml_tree_select_child(value tree, value node, value tags)
195 return (Val_int(XMLTREE(tree)->select_child(TREENODE(node), TAGLIST(tags))));
198 NoAlloc extern "C" value
199 caml_xml_tree_tagged_sibling(value tree, value node, value tag)
201 return (Val_int(XMLTREE(tree)->tagged_sibling(TREENODE(node),
205 NoAlloc extern "C" value
206 caml_xml_tree_select_sibling(value tree, value node, value tags)
208 return (Val_int(XMLTREE(tree)->select_sibling(TREENODE(node),
212 NoAlloc extern "C" value
213 caml_xml_tree_tagged_descendant(value tree, value node, value tag)
215 return (Val_int(XMLTREE(tree)->tagged_descendant(TREENODE(node),
219 NoAlloc extern "C" value
220 caml_xml_tree_tagged_next(value tree, value node, value tag)
222 return (Val_int(XMLTREE(tree)->tagged_next(TREENODE(node),
226 NoAlloc extern "C" value
227 caml_xml_tree_select_descendant(value tree, value node, value tags)
229 return (Val_int(XMLTREE(tree)->select_descendant(TREENODE(node),
233 NoAlloc extern "C" value caml_xml_tree_tagged_following_before(value tree,
238 return (Val_int(XMLTREE(tree)->tagged_following_before(TREENODE(node),
240 TREENODE(closing))));
243 NoAlloc extern "C" value caml_xml_tree_select_following_before(value tree,
248 return (Val_int(XMLTREE(tree)->select_following_before(TREENODE(node),
250 TREENODE(closing))));
255 extern "C" value caml_xml_tree_get_text_collection(value tree)
259 text = sxsi_alloc_custom<TextCollection*>();
260 Obj_val<TextCollection*>(text) = XMLTREE(tree)->get_text_collection();
264 NoAlloc extern "C" value caml_xml_tree_closing(value tree, value node)
266 return (Val_int(XMLTREE(tree)->closing(TREENODE(node))));
269 NoAlloc extern "C" value caml_xml_tree_nullt(value unit){
270 return (Val_int(xml_tree::NIL));
274 extern "C" value caml_xml_tree_print(value tree, value node, value fd)
276 CAMLparam3(tree, node, fd);
277 XMLTREE(tree)->print(TREENODE(node), Int_val(fd));
278 CAMLreturn(Val_unit);
282 extern "C" value caml_xml_tree_get_tag_name(value tree, value tag)
284 CAMLparam2(tree, tag);
286 const char* s = XMLTREE(tree)->get_tag_name_by_ref(TAG(tag));
287 res = caml_copy_string(s);
291 NoAlloc extern "C" value caml_xml_tree_flush(value tree, value fd)
293 XMLTREE(tree)->flush(Int_val(fd));
297 extern "C" value caml_xml_tree_register_tag(value tree, value str)
299 CAMLparam2(tree, str);
301 res = Val_int(XMLTREE(tree)->register_tag(String_val(str)));
306 /** Full reporting into a bit vector
308 static std::vector<int32_t> sort_results(std::vector<int32_t> v)
310 std::vector<int32_t> res;
311 std::sort(v.begin(), v.end());
313 for(auto i = v.begin(); i != v.end(); ++i){
316 if (i == v.end()) return res;
324 #define BV_QUERY(pref, Pref) \
325 extern "C" value caml_text_collection_## pref ##_bv(value tree, value str, value dobvv){ \
326 CAMLparam3(tree, str, dobvv); \
327 CAMLlocal3(res, res_bv, res_array); \
329 uchar * cstr = (uchar *) strdup(String_val(str)); \
330 std::vector<int32_t> uresults = XMLTREE(tree)->Pref(cstr); \
331 std::vector<int32_t> results = sort_results(uresults); \
332 bool dobv = Bool_val(dobvv); \
333 res_bv = caml_alloc_string(dobv ? ((XMLTREE(tree)->size() / 4) + 2) : 0); \
334 unsigned long slen = caml_string_length(res_bv); \
336 memset(&(Byte(res_bv,0)), 0, slen); \
337 res_array = caml_alloc_shr(results.size(), 0); \
338 for (unsigned int i = 0; i < results.size(); ++i) { \
339 j = XMLTREE(tree)->parent_node(results[i]); \
341 Byte(res_bv, j >> 3) |= (1 << (j & 7)); \
343 caml_initialize(&Field(res_array, i), Val_int(j)); \
346 res = caml_alloc(2, 0); \
347 Store_field(res, 0, res_bv); \
348 Store_field(res, 1, res_array); \
353 BV_QUERY(prefix, prefix)
354 BV_QUERY(suffix, suffix)
355 BV_QUERY(equals, equals)
356 BV_QUERY(contains, contains)
357 BV_QUERY(lessthan, less_than)