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author | gmcdonald | 2010-02-13 01:32:03 +0000 |
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committer | gmcdonald | 2010-02-13 01:32:03 +0000 |
commit | 0425aadc78680e53000fd0108b540d6eca048516 (patch) | |
tree | 8ec7ab8e015d454c5ec586dfc91e05a2dce1cfc0 /axiom/src/xpath/xpath_internals_iterators.h | |
download | axis2c-0425aadc78680e53000fd0108b540d6eca048516.tar.gz axis2c-0425aadc78680e53000fd0108b540d6eca048516.tar.bz2 |
Moving axis svn, part of TLP move INFRA-2441
git-svn-id: http://svn.apache.org/repos/asf/axis/axis2/c/core/trunk@909681 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'axiom/src/xpath/xpath_internals_iterators.h')
-rwxr-xr-x | axiom/src/xpath/xpath_internals_iterators.h | 298 |
1 files changed, 298 insertions, 0 deletions
diff --git a/axiom/src/xpath/xpath_internals_iterators.h b/axiom/src/xpath/xpath_internals_iterators.h new file mode 100755 index 0000000..67d06c4 --- /dev/null +++ b/axiom/src/xpath/xpath_internals_iterators.h @@ -0,0 +1,298 @@ + +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef AXIOM_XPATH_INTERNALS_ITERATORS_H +#define AXIOM_XPATH_INTERNALS_ITERATORS_H + +#include <axiom_xpath.h> + +#ifdef __cplusplus +extern "C" +{ +#endif + + /** + * @defgroup axiom_xpath_iterators iterators + * @ingroup axiom_xpath + * @{ + */ + + +#ifdef AXIOM_XPATH_DEBUG +#define AXIOM_XPATH_ITERATOR_INITIALIZE { \ + if(!context->node) { \ + printf("Context node NULL; cannot evaluate self or descendent axis.\n"); \ + return AXIOM_XPATH_EVALUATION_ERROR; } \ + node_test_op = AXIOM_XPATH_OPR_GET(op_node_test); \ + if(!node_test_op) { \ + printf("Node test not present.\n"); \ + return AXIOM_XPATH_EVALUATION_ERROR; } \ + context_node = context->node; \ +} +#else +#define AXIOM_XPATH_ITERATOR_INITIALIZE { \ + if(!context->node) { \ + return AXIOM_XPATH_EVALUATION_ERROR; } \ + node_test_op = AXIOM_XPATH_OPR_GET(op_node_test); \ + if(!node_test_op) { \ + return AXIOM_XPATH_EVALUATION_ERROR; } \ + context_node = context->node; \ +} +#endif + + /** + * Iterate through children + * + * @param context XPath context + * @param op_node_test Reference to the node test operation + * in the parsed expression + * @param op_next Reference to the next step in the location path, + * in the parsed expression + * @param op_predicate Reference to the first predicate in the + * parsed expression + * @return Number of nodes added to the stack + */ + int axiom_xpath_child_iterator( + axiom_xpath_context_t *context, + int op_node_test, + int op_next, + int op_predicate); + + /** + * Iterate through descendents + * + * @param context XPath context + * @param op_node_test Reference to the node test operation + * in the parsed expression + * @param op_next Reference to the next step in the location path, + * in the parsed expression + * @param op_predicate Reference to the first predicate in the + * parsed expression + * @return Number of nodes added to the stack + */ + int axiom_xpath_descendant_iterator( + axiom_xpath_context_t *context, + int op_node_test, + int op_next, + int op_predicate); + + /** + * Iterate through parent node. (Only one node) + * + * @param context XPath context + * @param op_node_test Reference to the node test operation + * in the parsed expression + * @param op_next Reference to the next step in the location path, + * in the parsed expression + * @param op_predicate Reference to the first predicate in the + * parsed expression + * @return Number of nodes added to the stack + */ + int axiom_xpath_parent_iterator( + axiom_xpath_context_t *context, + int op_node_test, + int op_next, + int op_predicate); + + /** + * Iterate through ancestors + * + * @param context XPath context + * @param op_node_test Reference to the node test operation + * in the parsed expression + * @param op_next Reference to the next step in the location path, + * in the parsed expression + * @param op_predicate Reference to the first predicate in the + * parsed expression + * @return Number of nodes added to the stack + */ + int axiom_xpath_ancestor_iterator( + axiom_xpath_context_t *context, + int op_node_test, + int op_next, + int op_predicate); + + /** + * Iterate through siblings following the context node + * + * @param context XPath context + * @param op_node_test Reference to the node test operation + * in the parsed expression + * @param op_next Reference to the next step in the location path, + * in the parsed expression + * @param op_predicate Reference to the first predicate in the + * parsed expression + * @return Number of nodes added to the stack + */ + int axiom_xpath_following_sibling_iterator( + axiom_xpath_context_t *context, + int op_node_test, + int op_next, + int op_predicate); + + /** + * Iterate through sibling preceding the context node + * + * @param context XPath context + * @param op_node_test Reference to the node test operation + * in the parsed expression + * @param op_next Reference to the next step in the location path, + * in the parsed expression + * @param op_predicate Reference to the first predicate in the + * parsed expression + * @return Number of nodes added to the stack + */ + int axiom_xpath_preceding_sibling_iterator( + axiom_xpath_context_t *context, + int op_node_test, + int op_next, + int op_predicate); + + /** + * Iterate through all nodes following the context node + * + * @param context XPath context + * @param op_node_test Reference to the node test operation + * in the parsed expression + * @param op_next Reference to the next step in the location path, + * in the parsed expression + * @param op_predicate Reference to the first predicate in the + * parsed expression + * @return Number of nodes added to the stack + */ + int axiom_xpath_following_iterator( + axiom_xpath_context_t *context, + int op_node_test, + int op_next, + int op_predicate); + + /** + * Iterate through all nodes preceding the context node + * + * @param context XPath context + * @param op_node_test Reference to the node test operation + * in the parsed expression + * @param op_next Reference to the next step in the location path, + * in the parsed expression + * @param op_predicate Reference to the first predicate in the + * parsed expression + * @return Number of nodes added to the stack + */ + int axiom_xpath_preceding_iterator( + axiom_xpath_context_t *context, + int op_node_test, + int op_next, + int op_predicate); + + /** + * Iterate through attributes + * + * @param context XPath context + * @param op_node_test Reference to the node test operation + * in the parsed expression + * @param op_next Reference to the next step in the location path, + * in the parsed expression + * @param op_predicate Reference to the first predicate in the + * parsed expression + * @return Number of nodes added to the stack + */ + int axiom_xpath_attribute_iterator( + axiom_xpath_context_t *context, + int op_node_test, + int op_next, + int op_predicate); + + /** + * Iterate through namespaces defined in the context node + * + * @param context XPath context + * @param op_node_test Reference to the node test operation + * in the parsed expression + * @param op_next Reference to the next step in the location path, + * in the parsed expression + * @param op_predicate Reference to the first predicate in the + * parsed expression + * @return Number of nodes added to the stack + */ + int axiom_xpath_namespace_iterator( + axiom_xpath_context_t *context, + int op_node_test, + int op_next, + int op_predicate); + + /** + * Iterate through self node (Only one node) + * + * @param context XPath context + * @param op_node_test Reference to the node test operation + * in the parsed expression + * @param op_next Reference to the next step in the location path, + * in the parsed expression + * @param op_predicate Reference to the first predicate in the + * parsed expression + * @return Number of nodes added to the stack + */ + int axiom_xpath_self_iterator( + axiom_xpath_context_t *context, + int op_node_test, + int op_next, + int op_predicate); + + /** + * Iterate through descendents and context node + * + * @param context XPath context + * @param op_node_test Reference to the node test operation + * in the parsed expression + * @param op_next Reference to the next step in the location path, + * in the parsed expression + * @param op_predicate Reference to the first predicate in the + * parsed expression + * @return Number of nodes added to the stack + */ + int axiom_xpath_descendant_self_iterator( + axiom_xpath_context_t *context, + int op_node_test, + int op_next, + int op_predicate); + + /** + * Iterate through ancestors and context node + * + * @param context XPath context + * @param op_node_test Reference to the node test operation + * in the parsed expression + * @param op_next Reference to the next step in the location path, + * in the parsed expression + * @param op_predicate Reference to the first predicate in the + * parsed expression + * @return Number of nodes added to the stack + */ + int axiom_xpath_ancestor_self_iterator( + axiom_xpath_context_t *context, + int op_node_test, + int op_next, + int op_predicate); + + /** @} */ + +#ifdef __cplusplus +} +#endif + +#endif |