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website <https://pugixml.org>; repository <https://github.com/zeux/pugixml>
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website <https://pugixml.org>; repository <https://github.com/zeux/pugixml>
:toc: right
:source-highlighter: pygments
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= pugixml {version} quick start guide
include::config.adoc[]
[[introduction]]
== Introduction
https://pugixml.org/[pugixml] is a light-weight C{plus}{plus} XML processing library. It consists of a DOM-like interface with rich traversal/modification capabilities, an extremely fast XML parser which constructs the DOM tree from an XML file/buffer, and an XPath 1.0 implementation for complex data-driven tree queries. Full Unicode support is also available, with two Unicode interface variants and conversions between different Unicode encodings (which happen automatically during parsing/saving). The library is extremely portable and easy to integrate and use. pugixml is developed and maintained since 2006 and has many users. All code is distributed under the <<license,MIT license>>, making it completely free to use in both open-source and proprietary applications.
pugixml enables very fast, convenient and memory-efficient XML document processing. However, since pugixml has a DOM parser, it can't process XML documents that do not fit in memory; also the parser is a non-validating one, so if you need DTD/Schema validation, the library is not for you.
This is the quick start guide for pugixml, which purpose is to enable you to start using the library quickly. Many important library features are either not described at all or only mentioned briefly; for more complete information you link:manual.html[should read the complete manual].
NOTE: No documentation is perfect; neither is this one. If you find errors or omissions, please don’t hesitate to https://github.com/zeux/pugixml/issues/new[submit an issue or open a pull request] with a fix.
[[install]]
== Installation
You can download the latest source distribution as an archive:
https://github.com/zeux/pugixml/releases/download/v{version}/pugixml-{version}.zip[pugixml-{version}.zip] (Windows line endings)
/
https://github.com/zeux/pugixml/releases/download/v{version}/pugixml-{version}.tar.gz[pugixml-{version}.tar.gz] (Unix line endings)
The distribution contains library source, documentation (the guide you're reading now and the manual) and some code examples. After downloading the distribution, install pugixml by extracting all files from the compressed archive.
The complete pugixml source consists of three files - one source file, `pugixml.cpp`, and two header files, `pugixml.hpp` and `pugiconfig.hpp`. `pugixml.hpp` is the primary header which you need to include in order to use pugixml classes/functions. The rest of this guide assumes that `pugixml.hpp` is either in the current directory or in one of include directories of your projects, so that `#include "pugixml.hpp"` can find the header; however you can also use relative path (i.e. `#include "../libs/pugixml/src/pugixml.hpp"`) or include directory-relative path (i.e. `#include <xml/thirdparty/pugixml/src/pugixml.hpp>`).
The easiest way to build pugixml is to compile the source file, `pugixml.cpp`, along with the existing library/executable. This process depends on the method of building your application; for example, if you're using Microsoft Visual Studio footnote:[All trademarks used are properties of their respective owners.], Apple Xcode, Code::Blocks or any other IDE, just *add `pugixml.cpp` to one of your projects*. There are other building methods available, including building pugixml as a standalone static/shared library; link:manual.html#install.building[read the manual] for further information.
[[dom]]
== Document object model
pugixml stores XML data in DOM-like way: the entire XML document (both document structure and element data) is stored in memory as a tree. The tree can be loaded from character stream (file, string, C{plus}{plus} I/O stream), then traversed via special API or XPath expressions. The whole tree is mutable: both node structure and node/attribute data can be changed at any time. Finally, the result of document transformations can be saved to a character stream (file, C{plus}{plus} I/O stream or custom transport).
The root of the tree is the document itself, which corresponds to C{plus}{plus} type `xml_document`. Document has one or more child nodes, which correspond to C{plus}{plus} type `xml_node`. Nodes have different types; depending on a type, a node can have a collection of child nodes, a collection of attributes, which correspond to C{plus}{plus} type `xml_attribute`, and some additional data (i.e. name).
The most common node types are:
* Document node (`node_document`) - this is the root of the tree, which consists of several child nodes. This node corresponds to `xml_document` class; note that `xml_document` is a sub-class of `xml_node`, so the entire node interface is also available.
* Element/tag node (`node_element`) - this is the most common type of node, which represents XML elements. Element nodes have a name, a collection of attributes and a collection of child nodes (both of which may be empty). The attribute is a simple name/value pair.
* Plain character data nodes (`node_pcdata`) represent plain text in XML. PCDATA nodes have a value, but do not have name or children/attributes. Note that *plain character data is not a part of the element node but instead has its own node*; for example, an element node can have several child PCDATA nodes.
Despite the fact that there are several node types, there are only three C{plus}{plus} types representing the tree (`xml_document`, `xml_node`, `xml_attribute`); some operations on `xml_node` are only valid for certain node types. They are described below.
NOTE: All pugixml classes and functions are located in `pugi` namespace; you have to either use explicit name qualification (i.e. `pugi::xml_node`), or to gain access to relevant symbols via `using` directive (i.e. `using pugi::xml_node;` or `using namespace pugi;`).
`xml_document` is the owner of the entire document structure; destroying the document destroys the whole tree. The interface of `xml_document` consists of loading functions, saving functions and the entire interface of `xml_node`, which allows for document inspection and/or modification. Note that while `xml_document` is a sub-class of `xml_node`, `xml_node` is not a polymorphic type; the inheritance is present only to simplify usage.
`xml_node` is the handle to document node; it can point to any node in the document, including document itself. There is a common interface for nodes of all types. Note that `xml_node` is only a handle to the actual node, not the node itself - you can have several `xml_node` handles pointing to the same underlying object. Destroying `xml_node` handle does not destroy the node and does not remove it from the tree.
There is a special value of `xml_node` type, known as null node or empty node. It does not correspond to any node in any document, and thus resembles null pointer. However, all operations are defined on empty nodes; generally the operations don't do anything and return empty nodes/attributes or empty strings as their result. This is useful for chaining calls; i.e. you can get the grandparent of a node like so: `node.parent().parent()`; if a node is a null node or it does not have a parent, the first `parent()` call returns null node; the second `parent()` call then also returns null node, so you don't have to check for errors twice. You can test if a handle is null via implicit boolean cast: `if (node) { ... }` or `if (!node) { ... }`.
`xml_attribute` is the handle to an XML attribute; it has the same semantics as `xml_node`, i.e. there can be several `xml_attribute` handles pointing to the same underlying object and there is a special null attribute value, which propagates to function results.
There are two choices of interface and internal representation when configuring pugixml: you can either choose the UTF-8 (also called char) interface or UTF-16/32 (also called wchar_t) one. The choice is controlled via `PUGIXML_WCHAR_MODE` define; you can set it via `pugiconfig.hpp` or via preprocessor options. All tree functions that work with strings work with either C-style null terminated strings or STL strings of the selected character type. link:manual.html#dom.unicode[Read the manual] for additional information on Unicode interface.
[[loading]]
== Loading document
pugixml provides several functions for loading XML data from various places - files, C{plus}{plus} iostreams, memory buffers. All functions use an extremely fast non-validating parser. This parser is not fully W3C conformant - it can load any valid XML document, but does not perform some well-formedness checks. While considerable effort is made to reject invalid XML documents, some validation is not performed because of performance reasons. XML data is always converted to internal character format before parsing. pugixml supports all popular Unicode encodings (UTF-8, UTF-16 (big and little endian), UTF-32 (big and little endian); UCS-2 is naturally supported since it's a strict subset of UTF-16) and handles all encoding conversions automatically.
The most common source of XML data is files; pugixml provides a separate function for loading XML document from file. This function accepts file path as its first argument, and also two optional arguments, which specify parsing options and input data encoding, which are described in the manual.
This is an example of loading XML document from file (link:samples/load_file.cpp[]):
[source,indent=0]
----
include::samples/load_file.cpp[tags=code]
----
`load_file`, as well as other loading functions, destroys the existing document tree and then tries to load the new tree from the specified file. The result of the operation is returned in an `xml_parse_result` object; this object contains the operation status, and the related information (i.e. last successfully parsed position in the input file, if parsing fails).
Parsing result object can be implicitly converted to `bool`; if you do not want to handle parsing errors thoroughly, you can just check the return value of load functions as if it was a `bool`: `if (doc.load_file("file.xml")) { ... } else { ... }`. Otherwise you can use the `status` member to get parsing status, or the `description()` member function to get the status in a string form.
This is an example of handling loading errors (link:samples/load_error_handling.cpp[]):
[source,indent=0]
----
include::samples/load_error_handling.cpp[tags=code]
----
Sometimes XML data should be loaded from some other source than file, i.e. HTTP URL; also you may want to load XML data from file using non-standard functions, i.e. to use your virtual file system facilities or to load XML from gzip-compressed files. These scenarios either require loading document from memory, in which case you should prepare a contiguous memory block with all XML data and to pass it to one of buffer loading functions, or loading document from C{plus}{plus} IOstream, in which case you should provide an object which implements `std::istream` or `std::wistream` interface.
There are different functions for loading document from memory; they treat the passed buffer as either an immutable one (`load_buffer`), a mutable buffer which is owned by the caller (`load_buffer_inplace`), or a mutable buffer which ownership belongs to pugixml (`load_buffer_inplace_own`). There is also a simple helper function, `xml_document::load`, for cases when you want to load the XML document from null-terminated character string.
This is an example of loading XML document from memory using one of these functions (link:samples/load_memory.cpp[]); read the sample code for more examples:
[source,indent=0]
----
include::samples/load_memory.cpp[tags=decl]
----
[source,indent=0]
----
include::samples/load_memory.cpp[tags=load_buffer_inplace_begin]
include::samples/load_memory.cpp[tags=load_buffer_inplace_end]
----
This is a simple example of loading XML document from file using streams (link:samples/load_stream.cpp[]); read the sample code for more complex examples involving wide streams and locales:
[source,indent=0]
----
include::samples/load_stream.cpp[tags=code]
----
[[access]]
== Accessing document data
pugixml features an extensive interface for getting various types of data from the document and for traversing the document. You can use various accessors to get node/attribute data, you can traverse the child node/attribute lists via accessors or iterators, you can do depth-first traversals with `xml_tree_walker` objects, and you can use XPath for complex data-driven queries.
You can get node or attribute name via `name()` accessor, and value via `value()` accessor. Note that both functions never return null pointers - they either return a string with the relevant content, or an empty string if name/value is absent or if the handle is null. Also there are two notable things for reading values:
* It is common to store data as text contents of some node - i.e. `<node><description>This is a node</description></node>`. In this case, `<description>` node does not have a value, but instead has a child of type `node_pcdata` with value `"This is a node"`. pugixml provides `child_value()` and `text()` helper functions to parse such data.
* In many cases attribute values have types that are not strings - i.e. an attribute may always contain values that should be treated as integers, despite the fact that they are represented as strings in XML. pugixml provides several accessors that convert attribute value to some other type.
This is an example of using these functions (link:samples/traverse_base.cpp[]):
[source,indent=0]
----
include::samples/traverse_base.cpp[tags=data]
----
Since a lot of document traversal consists of finding the node/attribute with the correct name, there are special functions for that purpose. For example, `child("Tool")` returns the first node which has the name `"Tool"`, or null handle if there is no such node. This is an example of using such functions (link:samples/traverse_base.cpp[]):
[source,indent=0]
----
include::samples/traverse_base.cpp[tags=contents]
----
Child node lists and attribute lists are simply double-linked lists; while you can use `previous_sibling`/`next_sibling` and other such functions for iteration, pugixml additionally provides node and attribute iterators, so that you can treat nodes as containers of other nodes or attributes. All iterators are bidirectional and support all usual iterator operations. The iterators are invalidated if the node/attribute objects they're pointing to are removed from the tree; adding nodes/attributes does not invalidate any iterators.
Here is an example of using iterators for document traversal (link:samples/traverse_iter.cpp[]):
[source,indent=0]
----
include::samples/traverse_iter.cpp[tags=code]
----
If your C{plus}{plus} compiler supports range-based for-loop (this is a C{plus}{plus}11 feature, at the time of writing it's supported by Microsoft Visual Studio 11 Beta, GCC 4.6 and Clang 3.0), you can use it to enumerate nodes/attributes. Additional helpers are provided to support this; note that they are also compatible with http://www.boost.org/libs/foreach/[Boost Foreach], and possibly other pre-C{plus}{plus}11 foreach facilities.
Here is an example of using C{plus}{plus}11 range-based for loop for document traversal (link:samples/traverse_rangefor.cpp[]):
[source,indent=0]
----
include::samples/traverse_rangefor.cpp[tags=code]
----
The methods described above allow traversal of immediate children of some node; if you want to do a deep tree traversal, you'll have to do it via a recursive function or some equivalent method. However, pugixml provides a helper for depth-first traversal of a subtree. In order to use it, you have to implement `xml_tree_walker` interface and to call `traverse` function.
This is an example of traversing tree hierarchy with xml_tree_walker (link:samples/traverse_walker.cpp[]):
[source,indent=0]
----
include::samples/traverse_walker.cpp[tags=impl]
----
[source,indent=0]
----
include::samples/traverse_walker.cpp[tags=traverse]
----
Finally, for complex queries often a higher-level DSL is needed. pugixml provides an implementation of XPath 1.0 language for such queries. The complete description of XPath usage can be found in the manual, but here are some examples:
[source,indent=0]
----
include::samples/xpath_select.cpp[tags=code]
----
CAUTION: XPath functions throw `xpath_exception` objects on error; the sample above does not catch these exceptions.
[[modify]]
== Modifying document data
The document in pugixml is fully mutable: you can completely change the document structure and modify the data of nodes/attributes. All functions take care of memory management and structural integrity themselves, so they always result in structurally valid tree - however, it is possible to create an invalid XML tree (for example, by adding two attributes with the same name or by setting attribute/node name to empty/invalid string). Tree modification is optimized for performance and for memory consumption, so if you have enough memory you can create documents from scratch with pugixml and later save them to file/stream instead of relying on error-prone manual text writing and without too much overhead.
All member functions that change node/attribute data or structure are non-constant and thus can not be called on constant handles. However, you can easily convert constant handle to non-constant one by simple assignment: `void foo(const pugi::xml_node& n) { pugi::xml_node nc = n; }`, so const-correctness here mainly provides additional documentation.
As discussed before, nodes can have name and value, both of which are strings. Depending on node type, name or value may be absent. You can use `set_name` and `set_value` member functions to set them. Similar functions are available for attributes; however, the `set_value` function is overloaded for some other types except strings, like floating-point numbers. Also, attribute value can be set using an assignment operator. This is an example of setting node/attribute name and value (link:samples/modify_base.cpp[]):
[source,indent=0]
----
include::samples/modify_base.cpp[tags=node]
----
[source,indent=0]
----
include::samples/modify_base.cpp[tags=attr]
----
Nodes and attributes do not exist without a document tree, so you can't create them without adding them to some document. A node or attribute can be created at the end of node/attribute list or before/after some other node. All insertion functions return the handle to newly created object on success, and null handle on failure. Even if the operation fails (for example, if you're trying to add a child node to PCDATA node), the document remains in consistent state, but the requested node/attribute is not added.
CAUTION: `attribute()` and `child()` functions do not add attributes or nodes to the tree, so code like `node.attribute("id") = 123;` will not do anything if `node` does not have an attribute with name `"id"`. Make sure you're operating with existing attributes/nodes by adding them if necessary.
This is an example of adding new attributes/nodes to the document (link:samples/modify_add.cpp[]):
[source,indent=0]
----
include::samples/modify_add.cpp[tags=code]
----
If you do not want your document to contain some node or attribute, you can remove it with `remove_attribute` and `remove_child` functions. Removing the attribute or node invalidates all handles to the same underlying object, and also invalidates all iterators pointing to the same object. Removing node also invalidates all past-the-end iterators to its attribute or child node list. Be careful to ensure that all such handles and iterators either do not exist or are not used after the attribute/node is removed.
This is an example of removing attributes/nodes from the document (link:samples/modify_remove.cpp[]):
[source,indent=0]
----
include::samples/modify_remove.cpp[tags=code]
----
[[saving]]
== Saving document
Often after creating a new document or loading the existing one and processing it, it is necessary to save the result back to file. Also it is occasionally useful to output the whole document or a subtree to some stream; use cases include debug printing, serialization via network or other text-oriented medium, etc. pugixml provides several functions to output any subtree of the document to a file, stream or another generic transport interface; these functions allow to customize the output format, and also perform necessary encoding conversions.
Before writing to the destination the node/attribute data is properly formatted according to the node type; all special XML symbols, such as < and &, are properly escaped. In order to guard against forgotten node/attribute names, empty node/attribute names are printed as `":anonymous"`. For well-formed output, make sure all node and attribute names are set to meaningful values.
If you want to save the whole document to a file, you can use the `save_file` function, which returns `true` on success. This is a simple example of saving XML document to file (link:samples/save_file.cpp[]):
[source,indent=0]
----
include::samples/save_file.cpp[tags=code]
----
To enhance interoperability pugixml provides functions for saving document to any object which implements C{plus}{plus} `std::ostream` interface. This allows you to save documents to any standard C{plus}{plus} stream (i.e. file stream) or any third-party compliant implementation (i.e. Boost Iostreams). Most notably, this allows for easy debug output, since you can use `std::cout` stream as saving target. There are two functions, one works with narrow character streams, another handles wide character ones.
This is a simple example of saving XML document to standard output (link:samples/save_stream.cpp[]):
[source,indent=0]
----
include::samples/save_stream.cpp[tags=code]
----
All of the above saving functions are implemented in terms of writer interface. This is a simple interface with a single function, which is called several times during output process with chunks of document data as input. In order to output the document via some custom transport, for example sockets, you should create an object which implements `xml_writer_file` interface and pass it to `xml_document::save` function.
This is a simple example of custom writer for saving document data to STL string (link:samples/save_custom_writer.cpp[]); read the sample code for more complex examples:
[source,indent=0]
----
include::samples/save_custom_writer.cpp[tags=code]
----
While the previously described functions save the whole document to the destination, it is easy to save a single subtree. Instead of calling `xml_document::save`, just call `xml_node::print` function on the target node. You can save node contents to C{plus}{plus} IOstream object or custom writer in this way. Saving a subtree slightly differs from saving the whole document; link:manual.html#saving.subtree[read the manual] for more information.
[[feedback]]
== Feedback
If you believe you've found a bug in pugixml, please file an issue via https://github.com/zeux/pugixml/issues/new[issue submission form]. Be sure to include the relevant information so that the bug can be reproduced: the version of pugixml, compiler version and target architecture, the code that uses pugixml and exhibits the bug, etc. Feature requests and contributions can be filed as issues, too.
If filing an issue is not possible due to privacy or other concerns, you can contact pugixml author by e-mail directly: arseny.kapoulkine@gmail.com.
[[license]]
== License
The pugixml library is distributed under the MIT license:
....
Copyright (c) 2006-2022 Arseny Kapoulkine
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
....
This means that you can freely use pugixml in your applications, both open-source and proprietary. If you use pugixml in a product, it is sufficient to add an acknowledgment like this to the product distribution:
....
This software is based on pugixml library (https://pugixml.org).
pugixml is Copyright (C) 2006-2022 Arseny Kapoulkine.
....
= pugixml {version} quick start guide
include::config.adoc[]
[[introduction]]
== Introduction
https://pugixml.org/[pugixml] is a light-weight C{plus}{plus} XML processing library. It consists of a DOM-like interface with rich traversal/modification capabilities, an extremely fast XML parser which constructs the DOM tree from an XML file/buffer, and an XPath 1.0 implementation for complex data-driven tree queries. Full Unicode support is also available, with two Unicode interface variants and conversions between different Unicode encodings (which happen automatically during parsing/saving). The library is extremely portable and easy to integrate and use. pugixml is developed and maintained since 2006 and has many users. All code is distributed under the <<license,MIT license>>, making it completely free to use in both open-source and proprietary applications.
pugixml enables very fast, convenient and memory-efficient XML document processing. However, since pugixml has a DOM parser, it can't process XML documents that do not fit in memory; also the parser is a non-validating one, so if you need DTD/Schema validation, the library is not for you.
This is the quick start guide for pugixml, which purpose is to enable you to start using the library quickly. Many important library features are either not described at all or only mentioned briefly; for more complete information you link:manual.html[should read the complete manual].
NOTE: No documentation is perfect; neither is this one. If you find errors or omissions, please don’t hesitate to https://github.com/zeux/pugixml/issues/new[submit an issue or open a pull request] with a fix.
[[install]]
== Installation
You can download the latest source distribution as an archive:
https://github.com/zeux/pugixml/releases/download/v{version}/pugixml-{version}.zip[pugixml-{version}.zip] (Windows line endings)
/
https://github.com/zeux/pugixml/releases/download/v{version}/pugixml-{version}.tar.gz[pugixml-{version}.tar.gz] (Unix line endings)
The distribution contains library source, documentation (the guide you're reading now and the manual) and some code examples. After downloading the distribution, install pugixml by extracting all files from the compressed archive.
The complete pugixml source consists of three files - one source file, `pugixml.cpp`, and two header files, `pugixml.hpp` and `pugiconfig.hpp`. `pugixml.hpp` is the primary header which you need to include in order to use pugixml classes/functions. The rest of this guide assumes that `pugixml.hpp` is either in the current directory or in one of include directories of your projects, so that `#include "pugixml.hpp"` can find the header; however you can also use relative path (i.e. `#include "../libs/pugixml/src/pugixml.hpp"`) or include directory-relative path (i.e. `#include <xml/thirdparty/pugixml/src/pugixml.hpp>`).
The easiest way to build pugixml is to compile the source file, `pugixml.cpp`, along with the existing library/executable. This process depends on the method of building your application; for example, if you're using Microsoft Visual Studio footnote:[All trademarks used are properties of their respective owners.], Apple Xcode, Code::Blocks or any other IDE, just *add `pugixml.cpp` to one of your projects*. There are other building methods available, including building pugixml as a standalone static/shared library; link:manual.html#install.building[read the manual] for further information.
[[dom]]
== Document object model
pugixml stores XML data in DOM-like way: the entire XML document (both document structure and element data) is stored in memory as a tree. The tree can be loaded from character stream (file, string, C{plus}{plus} I/O stream), then traversed via special API or XPath expressions. The whole tree is mutable: both node structure and node/attribute data can be changed at any time. Finally, the result of document transformations can be saved to a character stream (file, C{plus}{plus} I/O stream or custom transport).
The root of the tree is the document itself, which corresponds to C{plus}{plus} type `xml_document`. Document has one or more child nodes, which correspond to C{plus}{plus} type `xml_node`. Nodes have different types; depending on a type, a node can have a collection of child nodes, a collection of attributes, which correspond to C{plus}{plus} type `xml_attribute`, and some additional data (i.e. name).
The most common node types are:
* Document node (`node_document`) - this is the root of the tree, which consists of several child nodes. This node corresponds to `xml_document` class; note that `xml_document` is a sub-class of `xml_node`, so the entire node interface is also available.
* Element/tag node (`node_element`) - this is the most common type of node, which represents XML elements. Element nodes have a name, a collection of attributes and a collection of child nodes (both of which may be empty). The attribute is a simple name/value pair.
* Plain character data nodes (`node_pcdata`) represent plain text in XML. PCDATA nodes have a value, but do not have name or children/attributes. Note that *plain character data is not a part of the element node but instead has its own node*; for example, an element node can have several child PCDATA nodes.
Despite the fact that there are several node types, there are only three C{plus}{plus} types representing the tree (`xml_document`, `xml_node`, `xml_attribute`); some operations on `xml_node` are only valid for certain node types. They are described below.
NOTE: All pugixml classes and functions are located in `pugi` namespace; you have to either use explicit name qualification (i.e. `pugi::xml_node`), or to gain access to relevant symbols via `using` directive (i.e. `using pugi::xml_node;` or `using namespace pugi;`).
`xml_document` is the owner of the entire document structure; destroying the document destroys the whole tree. The interface of `xml_document` consists of loading functions, saving functions and the entire interface of `xml_node`, which allows for document inspection and/or modification. Note that while `xml_document` is a sub-class of `xml_node`, `xml_node` is not a polymorphic type; the inheritance is present only to simplify usage.
`xml_node` is the handle to document node; it can point to any node in the document, including document itself. There is a common interface for nodes of all types. Note that `xml_node` is only a handle to the actual node, not the node itself - you can have several `xml_node` handles pointing to the same underlying object. Destroying `xml_node` handle does not destroy the node and does not remove it from the tree.
There is a special value of `xml_node` type, known as null node or empty node. It does not correspond to any node in any document, and thus resembles null pointer. However, all operations are defined on empty nodes; generally the operations don't do anything and return empty nodes/attributes or empty strings as their result. This is useful for chaining calls; i.e. you can get the grandparent of a node like so: `node.parent().parent()`; if a node is a null node or it does not have a parent, the first `parent()` call returns null node; the second `parent()` call then also returns null node, so you don't have to check for errors twice. You can test if a handle is null via implicit boolean cast: `if (node) { ... }` or `if (!node) { ... }`.
`xml_attribute` is the handle to an XML attribute; it has the same semantics as `xml_node`, i.e. there can be several `xml_attribute` handles pointing to the same underlying object and there is a special null attribute value, which propagates to function results.
There are two choices of interface and internal representation when configuring pugixml: you can either choose the UTF-8 (also called char) interface or UTF-16/32 (also called wchar_t) one. The choice is controlled via `PUGIXML_WCHAR_MODE` define; you can set it via `pugiconfig.hpp` or via preprocessor options. All tree functions that work with strings work with either C-style null terminated strings or STL strings of the selected character type. link:manual.html#dom.unicode[Read the manual] for additional information on Unicode interface.
[[loading]]
== Loading document
pugixml provides several functions for loading XML data from various places - files, C{plus}{plus} iostreams, memory buffers. All functions use an extremely fast non-validating parser. This parser is not fully W3C conformant - it can load any valid XML document, but does not perform some well-formedness checks. While considerable effort is made to reject invalid XML documents, some validation is not performed because of performance reasons. XML data is always converted to internal character format before parsing. pugixml supports all popular Unicode encodings (UTF-8, UTF-16 (big and little endian), UTF-32 (big and little endian); UCS-2 is naturally supported since it's a strict subset of UTF-16) and handles all encoding conversions automatically.
The most common source of XML data is files; pugixml provides a separate function for loading XML document from file. This function accepts file path as its first argument, and also two optional arguments, which specify parsing options and input data encoding, which are described in the manual.
This is an example of loading XML document from file (link:samples/load_file.cpp[]):
[source,indent=0]
----
include::samples/load_file.cpp[tags=code]
----
`load_file`, as well as other loading functions, destroys the existing document tree and then tries to load the new tree from the specified file. The result of the operation is returned in an `xml_parse_result` object; this object contains the operation status, and the related information (i.e. last successfully parsed position in the input file, if parsing fails).
Parsing result object can be implicitly converted to `bool`; if you do not want to handle parsing errors thoroughly, you can just check the return value of load functions as if it was a `bool`: `if (doc.load_file("file.xml")) { ... } else { ... }`. Otherwise you can use the `status` member to get parsing status, or the `description()` member function to get the status in a string form.
This is an example of handling loading errors (link:samples/load_error_handling.cpp[]):
[source,indent=0]
----
include::samples/load_error_handling.cpp[tags=code]
----
Sometimes XML data should be loaded from some other source than file, i.e. HTTP URL; also you may want to load XML data from file using non-standard functions, i.e. to use your virtual file system facilities or to load XML from gzip-compressed files. These scenarios either require loading document from memory, in which case you should prepare a contiguous memory block with all XML data and to pass it to one of buffer loading functions, or loading document from C{plus}{plus} IOstream, in which case you should provide an object which implements `std::istream` or `std::wistream` interface.
There are different functions for loading document from memory; they treat the passed buffer as either an immutable one (`load_buffer`), a mutable buffer which is owned by the caller (`load_buffer_inplace`), or a mutable buffer which ownership belongs to pugixml (`load_buffer_inplace_own`). There is also a simple helper function, `xml_document::load`, for cases when you want to load the XML document from null-terminated character string.
This is an example of loading XML document from memory using one of these functions (link:samples/load_memory.cpp[]); read the sample code for more examples:
[source,indent=0]
----
include::samples/load_memory.cpp[tags=decl]
----
[source,indent=0]
----
include::samples/load_memory.cpp[tags=load_buffer_inplace_begin]
include::samples/load_memory.cpp[tags=load_buffer_inplace_end]
----
This is a simple example of loading XML document from file using streams (link:samples/load_stream.cpp[]); read the sample code for more complex examples involving wide streams and locales:
[source,indent=0]
----
include::samples/load_stream.cpp[tags=code]
----
[[access]]
== Accessing document data
pugixml features an extensive interface for getting various types of data from the document and for traversing the document. You can use various accessors to get node/attribute data, you can traverse the child node/attribute lists via accessors or iterators, you can do depth-first traversals with `xml_tree_walker` objects, and you can use XPath for complex data-driven queries.
You can get node or attribute name via `name()` accessor, and value via `value()` accessor. Note that both functions never return null pointers - they either return a string with the relevant content, or an empty string if name/value is absent or if the handle is null. Also there are two notable things for reading values:
* It is common to store data as text contents of some node - i.e. `<node><description>This is a node</description></node>`. In this case, `<description>` node does not have a value, but instead has a child of type `node_pcdata` with value `"This is a node"`. pugixml provides `child_value()` and `text()` helper functions to parse such data.
* In many cases attribute values have types that are not strings - i.e. an attribute may always contain values that should be treated as integers, despite the fact that they are represented as strings in XML. pugixml provides several accessors that convert attribute value to some other type.
This is an example of using these functions (link:samples/traverse_base.cpp[]):
[source,indent=0]
----
include::samples/traverse_base.cpp[tags=data]
----
Since a lot of document traversal consists of finding the node/attribute with the correct name, there are special functions for that purpose. For example, `child("Tool")` returns the first node which has the name `"Tool"`, or null handle if there is no such node. This is an example of using such functions (link:samples/traverse_base.cpp[]):
[source,indent=0]
----
include::samples/traverse_base.cpp[tags=contents]
----
Child node lists and attribute lists are simply double-linked lists; while you can use `previous_sibling`/`next_sibling` and other such functions for iteration, pugixml additionally provides node and attribute iterators, so that you can treat nodes as containers of other nodes or attributes. All iterators are bidirectional and support all usual iterator operations. The iterators are invalidated if the node/attribute objects they're pointing to are removed from the tree; adding nodes/attributes does not invalidate any iterators.
Here is an example of using iterators for document traversal (link:samples/traverse_iter.cpp[]):
[source,indent=0]
----
include::samples/traverse_iter.cpp[tags=code]
----
If your C{plus}{plus} compiler supports range-based for-loop (this is a C{plus}{plus}11 feature, at the time of writing it's supported by Microsoft Visual Studio 11 Beta, GCC 4.6 and Clang 3.0), you can use it to enumerate nodes/attributes. Additional helpers are provided to support this; note that they are also compatible with http://www.boost.org/libs/foreach/[Boost Foreach], and possibly other pre-C{plus}{plus}11 foreach facilities.
Here is an example of using C{plus}{plus}11 range-based for loop for document traversal (link:samples/traverse_rangefor.cpp[]):
[source,indent=0]
----
include::samples/traverse_rangefor.cpp[tags=code]
----
The methods described above allow traversal of immediate children of some node; if you want to do a deep tree traversal, you'll have to do it via a recursive function or some equivalent method. However, pugixml provides a helper for depth-first traversal of a subtree. In order to use it, you have to implement `xml_tree_walker` interface and to call `traverse` function.
This is an example of traversing tree hierarchy with xml_tree_walker (link:samples/traverse_walker.cpp[]):
[source,indent=0]
----
include::samples/traverse_walker.cpp[tags=impl]
----
[source,indent=0]
----
include::samples/traverse_walker.cpp[tags=traverse]
----
Finally, for complex queries often a higher-level DSL is needed. pugixml provides an implementation of XPath 1.0 language for such queries. The complete description of XPath usage can be found in the manual, but here are some examples:
[source,indent=0]
----
include::samples/xpath_select.cpp[tags=code]
----
CAUTION: XPath functions throw `xpath_exception` objects on error; the sample above does not catch these exceptions.
[[modify]]
== Modifying document data
The document in pugixml is fully mutable: you can completely change the document structure and modify the data of nodes/attributes. All functions take care of memory management and structural integrity themselves, so they always result in structurally valid tree - however, it is possible to create an invalid XML tree (for example, by adding two attributes with the same name or by setting attribute/node name to empty/invalid string). Tree modification is optimized for performance and for memory consumption, so if you have enough memory you can create documents from scratch with pugixml and later save them to file/stream instead of relying on error-prone manual text writing and without too much overhead.
All member functions that change node/attribute data or structure are non-constant and thus can not be called on constant handles. However, you can easily convert constant handle to non-constant one by simple assignment: `void foo(const pugi::xml_node& n) { pugi::xml_node nc = n; }`, so const-correctness here mainly provides additional documentation.
As discussed before, nodes can have name and value, both of which are strings. Depending on node type, name or value may be absent. You can use `set_name` and `set_value` member functions to set them. Similar functions are available for attributes; however, the `set_value` function is overloaded for some other types except strings, like floating-point numbers. Also, attribute value can be set using an assignment operator. This is an example of setting node/attribute name and value (link:samples/modify_base.cpp[]):
[source,indent=0]
----
include::samples/modify_base.cpp[tags=node]
----
[source,indent=0]
----
include::samples/modify_base.cpp[tags=attr]
----
Nodes and attributes do not exist without a document tree, so you can't create them without adding them to some document. A node or attribute can be created at the end of node/attribute list or before/after some other node. All insertion functions return the handle to newly created object on success, and null handle on failure. Even if the operation fails (for example, if you're trying to add a child node to PCDATA node), the document remains in consistent state, but the requested node/attribute is not added.
CAUTION: `attribute()` and `child()` functions do not add attributes or nodes to the tree, so code like `node.attribute("id") = 123;` will not do anything if `node` does not have an attribute with name `"id"`. Make sure you're operating with existing attributes/nodes by adding them if necessary.
This is an example of adding new attributes/nodes to the document (link:samples/modify_add.cpp[]):
[source,indent=0]
----
include::samples/modify_add.cpp[tags=code]
----
If you do not want your document to contain some node or attribute, you can remove it with `remove_attribute` and `remove_child` functions. Removing the attribute or node invalidates all handles to the same underlying object, and also invalidates all iterators pointing to the same object. Removing node also invalidates all past-the-end iterators to its attribute or child node list. Be careful to ensure that all such handles and iterators either do not exist or are not used after the attribute/node is removed.
This is an example of removing attributes/nodes from the document (link:samples/modify_remove.cpp[]):
[source,indent=0]
----
include::samples/modify_remove.cpp[tags=code]
----
[[saving]]
== Saving document
Often after creating a new document or loading the existing one and processing it, it is necessary to save the result back to file. Also it is occasionally useful to output the whole document or a subtree to some stream; use cases include debug printing, serialization via network or other text-oriented medium, etc. pugixml provides several functions to output any subtree of the document to a file, stream or another generic transport interface; these functions allow to customize the output format, and also perform necessary encoding conversions.
Before writing to the destination the node/attribute data is properly formatted according to the node type; all special XML symbols, such as < and &, are properly escaped. In order to guard against forgotten node/attribute names, empty node/attribute names are printed as `":anonymous"`. For well-formed output, make sure all node and attribute names are set to meaningful values.
If you want to save the whole document to a file, you can use the `save_file` function, which returns `true` on success. This is a simple example of saving XML document to file (link:samples/save_file.cpp[]):
[source,indent=0]
----
include::samples/save_file.cpp[tags=code]
----
To enhance interoperability pugixml provides functions for saving document to any object which implements C{plus}{plus} `std::ostream` interface. This allows you to save documents to any standard C{plus}{plus} stream (i.e. file stream) or any third-party compliant implementation (i.e. Boost Iostreams). Most notably, this allows for easy debug output, since you can use `std::cout` stream as saving target. There are two functions, one works with narrow character streams, another handles wide character ones.
This is a simple example of saving XML document to standard output (link:samples/save_stream.cpp[]):
[source,indent=0]
----
include::samples/save_stream.cpp[tags=code]
----
All of the above saving functions are implemented in terms of writer interface. This is a simple interface with a single function, which is called several times during output process with chunks of document data as input. In order to output the document via some custom transport, for example sockets, you should create an object which implements `xml_writer_file` interface and pass it to `xml_document::save` function.
This is a simple example of custom writer for saving document data to STL string (link:samples/save_custom_writer.cpp[]); read the sample code for more complex examples:
[source,indent=0]
----
include::samples/save_custom_writer.cpp[tags=code]
----
While the previously described functions save the whole document to the destination, it is easy to save a single subtree. Instead of calling `xml_document::save`, just call `xml_node::print` function on the target node. You can save node contents to C{plus}{plus} IOstream object or custom writer in this way. Saving a subtree slightly differs from saving the whole document; link:manual.html#saving.subtree[read the manual] for more information.
[[feedback]]
== Feedback
If you believe you've found a bug in pugixml, please file an issue via https://github.com/zeux/pugixml/issues/new[issue submission form]. Be sure to include the relevant information so that the bug can be reproduced: the version of pugixml, compiler version and target architecture, the code that uses pugixml and exhibits the bug, etc. Feature requests and contributions can be filed as issues, too.
If filing an issue is not possible due to privacy or other concerns, you can contact pugixml author by e-mail directly: arseny.kapoulkine@gmail.com.
[[license]]
== License
The pugixml library is distributed under the MIT license:
....
Copyright (c) 2006-2022 Arseny Kapoulkine
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
....
This means that you can freely use pugixml in your applications, both open-source and proprietary. If you use pugixml in a product, it is sufficient to add an acknowledgment like this to the product distribution:
....
This software is based on pugixml library (https://pugixml.org).
pugixml is Copyright (C) 2006-2022 Arseny Kapoulkine.
....

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@ -1,8 +1,8 @@
<?xml version="1.0"?>
<network>
<animation clip="idle" flags="loop" />
<animation clip="run" flags="loop" />
<animation clip="attack" />
<?include transitions.xml?>
</network>
<?xml version="1.0"?>
<network>
<animation clip="idle" flags="loop" />
<animation clip="run" flags="loop" />
<animation clip="attack" />
<?include transitions.xml?>
</network>

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@ -1,27 +1,27 @@
#include "pugixml.hpp"
#include <new>
// tag::decl[]
void* custom_allocate(size_t size)
{
return new (std::nothrow) char[size];
}
void custom_deallocate(void* ptr)
{
delete[] static_cast<char*>(ptr);
}
// end::decl[]
int main()
{
// tag::call[]
pugi::set_memory_management_functions(custom_allocate, custom_deallocate);
// end::call[]
pugi::xml_document doc;
doc.load_string("<node/>");
}
// vim:et
#include "pugixml.hpp"
#include <new>
// tag::decl[]
void* custom_allocate(size_t size)
{
return new (std::nothrow) char[size];
}
void custom_deallocate(void* ptr)
{
delete[] static_cast<char*>(ptr);
}
// end::decl[]
int main()
{
// tag::call[]
pugi::set_memory_management_functions(custom_allocate, custom_deallocate);
// end::call[]
pugi::xml_document doc;
doc.load_string("<node/>");
}
// vim:et

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@ -1,64 +1,64 @@
#include "pugixml.hpp"
#include <string.h>
#include <iostream>
// tag::code[]
bool load_preprocess(pugi::xml_document& doc, const char* path);
bool preprocess(pugi::xml_node node)
{
for (pugi::xml_node child = node.first_child(); child; )
{
if (child.type() == pugi::node_pi && strcmp(child.name(), "include") == 0)
{
pugi::xml_node include = child;
// load new preprocessed document (note: ideally this should handle relative paths)
const char* path = include.value();
pugi::xml_document doc;
if (!load_preprocess(doc, path)) return false;
// insert the comment marker above include directive
node.insert_child_before(pugi::node_comment, include).set_value(path);
// copy the document above the include directive (this retains the original order!)
for (pugi::xml_node ic = doc.first_child(); ic; ic = ic.next_sibling())
{
node.insert_copy_before(ic, include);
}
// remove the include node and move to the next child
child = child.next_sibling();
node.remove_child(include);
}
else
{
if (!preprocess(child)) return false;
child = child.next_sibling();
}
}
return true;
}
bool load_preprocess(pugi::xml_document& doc, const char* path)
{
pugi::xml_parse_result result = doc.load_file(path, pugi::parse_default | pugi::parse_pi); // for <?include?>
return result ? preprocess(doc) : false;
}
// end::code[]
int main()
{
pugi::xml_document doc;
if (!load_preprocess(doc, "character.xml")) return -1;
doc.print(std::cout);
}
// vim:et
#include "pugixml.hpp"
#include <string.h>
#include <iostream>
// tag::code[]
bool load_preprocess(pugi::xml_document& doc, const char* path);
bool preprocess(pugi::xml_node node)
{
for (pugi::xml_node child = node.first_child(); child; )
{
if (child.type() == pugi::node_pi && strcmp(child.name(), "include") == 0)
{
pugi::xml_node include = child;
// load new preprocessed document (note: ideally this should handle relative paths)
const char* path = include.value();
pugi::xml_document doc;
if (!load_preprocess(doc, path)) return false;
// insert the comment marker above include directive
node.insert_child_before(pugi::node_comment, include).set_value(path);
// copy the document above the include directive (this retains the original order!)
for (pugi::xml_node ic = doc.first_child(); ic; ic = ic.next_sibling())
{
node.insert_copy_before(ic, include);
}
// remove the include node and move to the next child
child = child.next_sibling();
node.remove_child(include);
}
else
{
if (!preprocess(child)) return false;
child = child.next_sibling();
}
}
return true;
}
bool load_preprocess(pugi::xml_document& doc, const char* path)
{
pugi::xml_parse_result result = doc.load_file(path, pugi::parse_default | pugi::parse_pi); // for <?include?>
return result ? preprocess(doc) : false;
}
// end::code[]
int main()
{
pugi::xml_document doc;
if (!load_preprocess(doc, "character.xml")) return -1;
doc.print(std::cout);
}
// vim:et

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@ -1,33 +1,33 @@
#include "pugixml.hpp"
#include <iostream>
void check_xml(const char* source)
{
// tag::code[]
pugi::xml_document doc;
pugi::xml_parse_result result = doc.load_string(source);
if (result)
{
std::cout << "XML [" << source << "] parsed without errors, attr value: [" << doc.child("node").attribute("attr").value() << "]\n\n";
}
else
{
std::cout << "XML [" << source << "] parsed with errors, attr value: [" << doc.child("node").attribute("attr").value() << "]\n";
std::cout << "Error description: " << result.description() << "\n";
std::cout << "Error offset: " << result.offset << " (error at [..." << (source + result.offset) << "]\n\n";
}
// end::code[]
}
int main()
{
check_xml("<node attr='value'><child>text</child></node>");
check_xml("<node attr='value'><child>text</chil></node>");
check_xml("<node attr='value'><child>text</child>");
check_xml("<node attr='value\"><child>text</child></node>");
check_xml("<node attr='value'><#tag /></node>");
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
void check_xml(const char* source)
{
// tag::code[]
pugi::xml_document doc;
pugi::xml_parse_result result = doc.load_string(source);
if (result)
{
std::cout << "XML [" << source << "] parsed without errors, attr value: [" << doc.child("node").attribute("attr").value() << "]\n\n";
}
else
{
std::cout << "XML [" << source << "] parsed with errors, attr value: [" << doc.child("node").attribute("attr").value() << "]\n";
std::cout << "Error description: " << result.description() << "\n";
std::cout << "Error offset: " << result.offset << " (error at [..." << (source + result.offset) << "]\n\n";
}
// end::code[]
}
int main()
{
check_xml("<node attr='value'><child>text</child></node>");
check_xml("<node attr='value'><child>text</chil></node>");
check_xml("<node attr='value'><child>text</child>");
check_xml("<node attr='value\"><child>text</child></node>");
check_xml("<node attr='value'><#tag /></node>");
}
// vim:et

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@ -1,16 +1,16 @@
#include "pugixml.hpp"
#include <iostream>
int main()
{
// tag::code[]
pugi::xml_document doc;
pugi::xml_parse_result result = doc.load_file("tree.xml");
std::cout << "Load result: " << result.description() << ", mesh name: " << doc.child("mesh").attribute("name").value() << std::endl;
// end::code[]
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
int main()
{
// tag::code[]
pugi::xml_document doc;
pugi::xml_parse_result result = doc.load_file("tree.xml");
std::cout << "Load result: " << result.description() << ", mesh name: " << doc.child("mesh").attribute("name").value() << std::endl;
// end::code[]
}
// vim:et

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@ -1,66 +1,66 @@
#include "pugixml.hpp"
#include <iostream>
#include <cstring>
int main()
{
// tag::decl[]
const char source[] = "<mesh name='sphere'><bounds>0 0 1 1</bounds></mesh>";
size_t size = sizeof(source);
// end::decl[]
pugi::xml_document doc;
{
// tag::load_buffer[]
// You can use load_buffer to load document from immutable memory block:
pugi::xml_parse_result result = doc.load_buffer(source, size);
// end::load_buffer[]
std::cout << "Load result: " << result.description() << ", mesh name: " << doc.child("mesh").attribute("name").value() << std::endl;
}
{
// tag::load_buffer_inplace_begin[]
// You can use load_buffer_inplace to load document from mutable memory block; the block's lifetime must exceed that of document
char* buffer = new char[size];
memcpy(buffer, source, size);
// The block can be allocated by any method; the block is modified during parsing
pugi::xml_parse_result result = doc.load_buffer_inplace(buffer, size);
// end::load_buffer_inplace_begin[]
std::cout << "Load result: " << result.description() << ", mesh name: " << doc.child("mesh").attribute("name").value() << std::endl;
// tag::load_buffer_inplace_end[]
// You have to destroy the block yourself after the document is no longer used
delete[] buffer;
// end::load_buffer_inplace_end[]
}
{
// tag::load_buffer_inplace_own[]
// You can use load_buffer_inplace_own to load document from mutable memory block and to pass the ownership of this block
// The block has to be allocated via pugixml allocation function - using i.e. operator new here is incorrect
char* buffer = static_cast<char*>(pugi::get_memory_allocation_function()(size));
memcpy(buffer, source, size);
// The block will be deleted by the document
pugi::xml_parse_result result = doc.load_buffer_inplace_own(buffer, size);
// end::load_buffer_inplace_own[]
std::cout << "Load result: " << result.description() << ", mesh name: " << doc.child("mesh").attribute("name").value() << std::endl;
}
{
// tag::load_string[]
// You can use load to load document from null-terminated strings, for example literals:
pugi::xml_parse_result result = doc.load_string("<mesh name='sphere'><bounds>0 0 1 1</bounds></mesh>");
// end::load_string[]
std::cout << "Load result: " << result.description() << ", mesh name: " << doc.child("mesh").attribute("name").value() << std::endl;
}
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
#include <cstring>
int main()
{
// tag::decl[]
const char source[] = "<mesh name='sphere'><bounds>0 0 1 1</bounds></mesh>";
size_t size = sizeof(source);
// end::decl[]
pugi::xml_document doc;
{
// tag::load_buffer[]
// You can use load_buffer to load document from immutable memory block:
pugi::xml_parse_result result = doc.load_buffer(source, size);
// end::load_buffer[]
std::cout << "Load result: " << result.description() << ", mesh name: " << doc.child("mesh").attribute("name").value() << std::endl;
}
{
// tag::load_buffer_inplace_begin[]
// You can use load_buffer_inplace to load document from mutable memory block; the block's lifetime must exceed that of document
char* buffer = new char[size];
memcpy(buffer, source, size);
// The block can be allocated by any method; the block is modified during parsing
pugi::xml_parse_result result = doc.load_buffer_inplace(buffer, size);
// end::load_buffer_inplace_begin[]
std::cout << "Load result: " << result.description() << ", mesh name: " << doc.child("mesh").attribute("name").value() << std::endl;
// tag::load_buffer_inplace_end[]
// You have to destroy the block yourself after the document is no longer used
delete[] buffer;
// end::load_buffer_inplace_end[]
}
{
// tag::load_buffer_inplace_own[]
// You can use load_buffer_inplace_own to load document from mutable memory block and to pass the ownership of this block
// The block has to be allocated via pugixml allocation function - using i.e. operator new here is incorrect
char* buffer = static_cast<char*>(pugi::get_memory_allocation_function()(size));
memcpy(buffer, source, size);
// The block will be deleted by the document
pugi::xml_parse_result result = doc.load_buffer_inplace_own(buffer, size);
// end::load_buffer_inplace_own[]
std::cout << "Load result: " << result.description() << ", mesh name: " << doc.child("mesh").attribute("name").value() << std::endl;
}
{
// tag::load_string[]
// You can use load to load document from null-terminated strings, for example literals:
pugi::xml_parse_result result = doc.load_string("<mesh name='sphere'><bounds>0 0 1 1</bounds></mesh>");
// end::load_string[]
std::cout << "Load result: " << result.description() << ", mesh name: " << doc.child("mesh").attribute("name").value() << std::endl;
}
}
// vim:et

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@ -1,30 +1,30 @@
#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_document doc;
// tag::code[]
const char* source = "<!--comment--><node>&lt;</node>";
// Parsing with default options; note that comment node is not added to the tree, and entity reference &lt; is expanded
doc.load_string(source);
std::cout << "First node value: [" << doc.first_child().value() << "], node child value: [" << doc.child_value("node") << "]\n";
// Parsing with additional parse_comments option; comment node is now added to the tree
doc.load_string(source, pugi::parse_default | pugi::parse_comments);
std::cout << "First node value: [" << doc.first_child().value() << "], node child value: [" << doc.child_value("node") << "]\n";
// Parsing with additional parse_comments option and without the (default) parse_escapes option; &lt; is not expanded
doc.load_string(source, (pugi::parse_default | pugi::parse_comments) & ~pugi::parse_escapes);
std::cout << "First node value: [" << doc.first_child().value() << "], node child value: [" << doc.child_value("node") << "]\n";
// Parsing with minimal option mask; comment node is not added to the tree, and &lt; is not expanded
doc.load_string(source, pugi::parse_minimal);
std::cout << "First node value: [" << doc.first_child().value() << "], node child value: [" << doc.child_value("node") << "]\n";
// end::code[]
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_document doc;
// tag::code[]
const char* source = "<!--comment--><node>&lt;</node>";
// Parsing with default options; note that comment node is not added to the tree, and entity reference &lt; is expanded
doc.load_string(source);
std::cout << "First node value: [" << doc.first_child().value() << "], node child value: [" << doc.child_value("node") << "]\n";
// Parsing with additional parse_comments option; comment node is now added to the tree
doc.load_string(source, pugi::parse_default | pugi::parse_comments);
std::cout << "First node value: [" << doc.first_child().value() << "], node child value: [" << doc.child_value("node") << "]\n";
// Parsing with additional parse_comments option and without the (default) parse_escapes option; &lt; is not expanded
doc.load_string(source, (pugi::parse_default | pugi::parse_comments) & ~pugi::parse_escapes);
std::cout << "First node value: [" << doc.first_child().value() << "], node child value: [" << doc.child_value("node") << "]\n";
// Parsing with minimal option mask; comment node is not added to the tree, and &lt; is not expanded
doc.load_string(source, pugi::parse_minimal);
std::cout << "First node value: [" << doc.first_child().value() << "], node child value: [" << doc.child_value("node") << "]\n";
// end::code[]
}
// vim:et

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@ -1,97 +1,97 @@
#include "pugixml.hpp"
#include <fstream>
#include <iomanip>
#include <iostream>
void print_doc(const char* message, const pugi::xml_document& doc, const pugi::xml_parse_result& result)
{
std::cout
<< message
<< "\t: load result '" << result.description() << "'"
<< ", first character of root name: U+" << std::hex << std::uppercase << std::setw(4) << std::setfill('0') << pugi::as_wide(doc.first_child().name())[0]
<< ", year: " << doc.first_child().first_child().first_child().child_value()
<< std::endl;
}
bool try_imbue(std::wistream& stream, const char* name)
{
try
{
stream.imbue(std::locale(name));
return true;
}
catch (const std::exception&)
{
return false;
}
}
int main()
{
pugi::xml_document doc;
{
// tag::code[]
std::ifstream stream("weekly-utf-8.xml");
pugi::xml_parse_result result = doc.load(stream);
// end::code[]
// first character of root name: U+9031, year: 1997
print_doc("UTF8 file from narrow stream", doc, result);
}
{
std::ifstream stream("weekly-utf-16.xml");
pugi::xml_parse_result result = doc.load(stream);
// first character of root name: U+9031, year: 1997
print_doc("UTF16 file from narrow stream", doc, result);
}
{
// Since wide streams are treated as UTF-16/32 ones, you can't load the UTF-8 file from a wide stream
// directly if you have localized characters; you'll have to provide a UTF8 locale (there is no
// standard one; you can use utf8_codecvt_facet from Boost or codecvt_utf8 from C++0x)
std::wifstream stream("weekly-utf-8.xml");
if (try_imbue(stream, "en_US.UTF-8")) // try Linux encoding
{
pugi::xml_parse_result result = doc.load(stream);
// first character of root name: U+00E9, year: 1997
print_doc("UTF8 file from wide stream", doc, result);
}
else
{
std::cout << "UTF-8 locale is not available\n";
}
}
{
// Since wide streams are treated as UTF-16/32 ones, you can't load the UTF-16 file from a wide stream without
// using custom codecvt; you can use codecvt_utf16 from C++0x
}
{
// Since encoding names are non-standard, you can't load the Shift-JIS (or any other non-ASCII) file
// from a wide stream portably
std::wifstream stream("weekly-shift_jis.xml");
if (try_imbue(stream, ".932") || // try Microsoft encoding
try_imbue(stream, "ja_JP.SJIS")) // try Linux encoding; run "localedef -i ja_JP -c -f SHIFT_JIS /usr/lib/locale/ja_JP.SJIS" to get it
{
pugi::xml_parse_result result = doc.load(stream);
// first character of root name: U+9031, year: 1997
print_doc("Shift-JIS file from wide stream", doc, result);
}
else
{
std::cout << "Shift-JIS locale is not available\n";
}
}
}
// vim:et
#include "pugixml.hpp"
#include <fstream>
#include <iomanip>
#include <iostream>
void print_doc(const char* message, const pugi::xml_document& doc, const pugi::xml_parse_result& result)
{
std::cout
<< message
<< "\t: load result '" << result.description() << "'"
<< ", first character of root name: U+" << std::hex << std::uppercase << std::setw(4) << std::setfill('0') << pugi::as_wide(doc.first_child().name())[0]
<< ", year: " << doc.first_child().first_child().first_child().child_value()
<< std::endl;
}
bool try_imbue(std::wistream& stream, const char* name)
{
try
{
stream.imbue(std::locale(name));
return true;
}
catch (const std::exception&)
{
return false;
}
}
int main()
{
pugi::xml_document doc;
{
// tag::code[]
std::ifstream stream("weekly-utf-8.xml");
pugi::xml_parse_result result = doc.load(stream);
// end::code[]
// first character of root name: U+9031, year: 1997
print_doc("UTF8 file from narrow stream", doc, result);
}
{
std::ifstream stream("weekly-utf-16.xml");
pugi::xml_parse_result result = doc.load(stream);
// first character of root name: U+9031, year: 1997
print_doc("UTF16 file from narrow stream", doc, result);
}
{
// Since wide streams are treated as UTF-16/32 ones, you can't load the UTF-8 file from a wide stream
// directly if you have localized characters; you'll have to provide a UTF8 locale (there is no
// standard one; you can use utf8_codecvt_facet from Boost or codecvt_utf8 from C++0x)
std::wifstream stream("weekly-utf-8.xml");
if (try_imbue(stream, "en_US.UTF-8")) // try Linux encoding
{
pugi::xml_parse_result result = doc.load(stream);
// first character of root name: U+00E9, year: 1997
print_doc("UTF8 file from wide stream", doc, result);
}
else
{
std::cout << "UTF-8 locale is not available\n";
}
}
{
// Since wide streams are treated as UTF-16/32 ones, you can't load the UTF-16 file from a wide stream without
// using custom codecvt; you can use codecvt_utf16 from C++0x
}
{
// Since encoding names are non-standard, you can't load the Shift-JIS (or any other non-ASCII) file
// from a wide stream portably
std::wifstream stream("weekly-shift_jis.xml");
if (try_imbue(stream, ".932") || // try Microsoft encoding
try_imbue(stream, "ja_JP.SJIS")) // try Linux encoding; run "localedef -i ja_JP -c -f SHIFT_JIS /usr/lib/locale/ja_JP.SJIS" to get it
{
pugi::xml_parse_result result = doc.load(stream);
// first character of root name: U+9031, year: 1997
print_doc("Shift-JIS file from wide stream", doc, result);
}
else
{
std::cout << "Shift-JIS locale is not available\n";
}
}
}
// vim:et

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@ -1,29 +1,29 @@
#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_document doc;
// tag::code[]
// add node with some name
pugi::xml_node node = doc.append_child("node");
// add description node with text child
pugi::xml_node descr = node.append_child("description");
descr.append_child(pugi::node_pcdata).set_value("Simple node");
// add param node before the description
pugi::xml_node param = node.insert_child_before("param", descr);
// add attributes to param node
param.append_attribute("name") = "version";
param.append_attribute("value") = 1.1;
param.insert_attribute_after("type", param.attribute("name")) = "float";
// end::code[]
doc.print(std::cout);
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_document doc;
// tag::code[]
// add node with some name
pugi::xml_node node = doc.append_child("node");
// add description node with text child
pugi::xml_node descr = node.append_child("description");
descr.append_child(pugi::node_pcdata).set_value("Simple node");
// add param node before the description
pugi::xml_node param = node.insert_child_before("param", descr);
// add attributes to param node
param.append_attribute("name") = "version";
param.append_attribute("value") = 1.1;
param.insert_attribute_after("type", param.attribute("name")) = "float";
// end::code[]
doc.print(std::cout);
}
// vim:et

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@ -1,43 +1,43 @@
#include "pugixml.hpp"
#include <string.h>
#include <iostream>
int main()
{
pugi::xml_document doc;
if (!doc.load_string("<node id='123'>text</node><!-- comment -->", pugi::parse_default | pugi::parse_comments)) return -1;
// tag::node[]
pugi::xml_node node = doc.child("node");
// change node name
std::cout << node.set_name("notnode");
std::cout << ", new node name: " << node.name() << std::endl;
// change comment text
std::cout << doc.last_child().set_value("useless comment");
std::cout << ", new comment text: " << doc.last_child().value() << std::endl;
// we can't change value of the element or name of the comment
std::cout << node.set_value("1") << ", " << doc.last_child().set_name("2") << std::endl;
// end::node[]
// tag::attr[]
pugi::xml_attribute attr = node.attribute("id");
// change attribute name/value
std::cout << attr.set_name("key") << ", " << attr.set_value("345");
std::cout << ", new attribute: " << attr.name() << "=" << attr.value() << std::endl;
// we can use numbers or booleans
attr.set_value(1.234);
std::cout << "new attribute value: " << attr.value() << std::endl;
// we can also use assignment operators for more concise code
attr = true;
std::cout << "final attribute value: " << attr.value() << std::endl;
// end::attr[]
}
// vim:et
#include "pugixml.hpp"
#include <string.h>
#include <iostream>
int main()
{
pugi::xml_document doc;
if (!doc.load_string("<node id='123'>text</node><!-- comment -->", pugi::parse_default | pugi::parse_comments)) return -1;
// tag::node[]
pugi::xml_node node = doc.child("node");
// change node name
std::cout << node.set_name("notnode");
std::cout << ", new node name: " << node.name() << std::endl;
// change comment text
std::cout << doc.last_child().set_value("useless comment");
std::cout << ", new comment text: " << doc.last_child().value() << std::endl;
// we can't change value of the element or name of the comment
std::cout << node.set_value("1") << ", " << doc.last_child().set_name("2") << std::endl;
// end::node[]
// tag::attr[]
pugi::xml_attribute attr = node.attribute("id");
// change attribute name/value
std::cout << attr.set_name("key") << ", " << attr.set_value("345");
std::cout << ", new attribute: " << attr.name() << "=" << attr.value() << std::endl;
// we can use numbers or booleans
attr.set_value(1.234);
std::cout << "new attribute value: " << attr.value() << std::endl;
// we can also use assignment operators for more concise code
attr = true;
std::cout << "final attribute value: " << attr.value() << std::endl;
// end::attr[]
}
// vim:et

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3rd_party/pugixml/docs/samples/modify_remove.cpp vendored
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@ -1,27 +1,27 @@
#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_document doc;
if (!doc.load_string("<node><description>Simple node</description><param name='id' value='123'/></node>")) return -1;
// tag::code[]
// remove description node with the whole subtree
pugi::xml_node node = doc.child("node");
node.remove_child("description");
// remove id attribute
pugi::xml_node param = node.child("param");
param.remove_attribute("value");
// we can also remove nodes/attributes by handles
pugi::xml_attribute id = param.attribute("name");
param.remove_attribute(id);
// end::code[]
doc.print(std::cout);
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_document doc;
if (!doc.load_string("<node><description>Simple node</description><param name='id' value='123'/></node>")) return -1;
// tag::code[]
// remove description node with the whole subtree
pugi::xml_node node = doc.child("node");
node.remove_child("description");
// remove id attribute
pugi::xml_node param = node.child("param");
param.remove_attribute("value");
// we can also remove nodes/attributes by handles
pugi::xml_attribute id = param.attribute("name");
param.remove_attribute(id);
// end::code[]
doc.print(std::cout);
}
// vim:et

232
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@ -1,116 +1,116 @@
#include "pugixml.hpp"
#include <string>
#include <iostream>
#include <cstring>
// tag::code[]
struct xml_string_writer: pugi::xml_writer
{
std::string result;
virtual void write(const void* data, size_t size)
{
result.append(static_cast<const char*>(data), size);
}
};
// end::code[]
struct xml_memory_writer: pugi::xml_writer
{
char* buffer;
size_t capacity;
size_t result;
xml_memory_writer(): buffer(0), capacity(0), result(0)
{
}
xml_memory_writer(char* buffer, size_t capacity): buffer(buffer), capacity(capacity), result(0)
{
}
size_t written_size() const
{
return result < capacity ? result : capacity;
}
virtual void write(const void* data, size_t size)
{
if (result < capacity)
{
size_t chunk = (capacity - result < size) ? capacity - result : size;
memcpy(buffer + result, data, chunk);
}
result += size;
}
};
std::string node_to_string(pugi::xml_node node)
{
xml_string_writer writer;
node.print(writer);
return writer.result;
}
char* node_to_buffer(pugi::xml_node node, char* buffer, size_t size)
{
if (size == 0) return buffer;
// leave one character for null terminator
xml_memory_writer writer(buffer, size - 1);
node.print(writer);
// null terminate
buffer[writer.written_size()] = 0;
return buffer;
}
char* node_to_buffer_heap(pugi::xml_node node)
{
// first pass: get required memory size
xml_memory_writer counter;
node.print(counter);
// allocate necessary size (+1 for null termination)
char* buffer = new char[counter.result + 1];
// second pass: actual printing
xml_memory_writer writer(buffer, counter.result);
node.print(writer);
// null terminate
buffer[writer.written_size()] = 0;
return buffer;
}
int main()
{
// get a test document
pugi::xml_document doc;
doc.load_string("<foo bar='baz'>hey</foo>");
// get contents as std::string (single pass)
std::cout << "contents: [" << node_to_string(doc) << "]\n";
// get contents into fixed-size buffer (single pass)
char large_buf[128];
std::cout << "contents: [" << node_to_buffer(doc, large_buf, sizeof(large_buf)) << "]\n";
// get contents into fixed-size buffer (single pass, shows truncating behavior)
char small_buf[22];
std::cout << "contents: [" << node_to_buffer(doc, small_buf, sizeof(small_buf)) << "]\n";
// get contents into heap-allocated buffer (two passes)
char* heap_buf = node_to_buffer_heap(doc);
std::cout << "contents: [" << heap_buf << "]\n";
delete[] heap_buf;
}
// vim:et
#include "pugixml.hpp"
#include <string>
#include <iostream>
#include <cstring>
// tag::code[]
struct xml_string_writer: pugi::xml_writer
{
std::string result;
virtual void write(const void* data, size_t size)
{
result.append(static_cast<const char*>(data), size);
}
};
// end::code[]
struct xml_memory_writer: pugi::xml_writer
{
char* buffer;
size_t capacity;
size_t result;
xml_memory_writer(): buffer(0), capacity(0), result(0)
{
}
xml_memory_writer(char* buffer, size_t capacity): buffer(buffer), capacity(capacity), result(0)
{
}
size_t written_size() const
{
return result < capacity ? result : capacity;
}
virtual void write(const void* data, size_t size)
{
if (result < capacity)
{
size_t chunk = (capacity - result < size) ? capacity - result : size;
memcpy(buffer + result, data, chunk);
}
result += size;
}
};
std::string node_to_string(pugi::xml_node node)
{
xml_string_writer writer;
node.print(writer);
return writer.result;
}
char* node_to_buffer(pugi::xml_node node, char* buffer, size_t size)
{
if (size == 0) return buffer;
// leave one character for null terminator
xml_memory_writer writer(buffer, size - 1);
node.print(writer);
// null terminate
buffer[writer.written_size()] = 0;
return buffer;
}
char* node_to_buffer_heap(pugi::xml_node node)
{
// first pass: get required memory size
xml_memory_writer counter;
node.print(counter);
// allocate necessary size (+1 for null termination)
char* buffer = new char[counter.result + 1];
// second pass: actual printing
xml_memory_writer writer(buffer, counter.result);
node.print(writer);
// null terminate
buffer[writer.written_size()] = 0;
return buffer;
}
int main()
{
// get a test document
pugi::xml_document doc;
doc.load_string("<foo bar='baz'>hey</foo>");
// get contents as std::string (single pass)
std::cout << "contents: [" << node_to_string(doc) << "]\n";
// get contents into fixed-size buffer (single pass)
char large_buf[128];
std::cout << "contents: [" << node_to_buffer(doc, large_buf, sizeof(large_buf)) << "]\n";
// get contents into fixed-size buffer (single pass, shows truncating behavior)
char small_buf[22];
std::cout << "contents: [" << node_to_buffer(doc, small_buf, sizeof(small_buf)) << "]\n";
// get contents into heap-allocated buffer (two passes)
char* heap_buf = node_to_buffer_heap(doc);
std::cout << "contents: [" << heap_buf << "]\n";
delete[] heap_buf;
}
// vim:et

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@ -1,27 +1,27 @@
#include "pugixml.hpp"
#include <iostream>
int main()
{
// tag::code[]
// get a test document
pugi::xml_document doc;
doc.load_string("<foo bar='baz'><call>hey</call></foo>");
// add a custom declaration node
pugi::xml_node decl = doc.prepend_child(pugi::node_declaration);
decl.append_attribute("version") = "1.0";
decl.append_attribute("encoding") = "UTF-8";
decl.append_attribute("standalone") = "no";
// <?xml version="1.0" encoding="UTF-8" standalone="no"?>
// <foo bar="baz">
// <call>hey</call>
// </foo>
doc.save(std::cout);
std::cout << std::endl;
// end::code[]
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
int main()
{
// tag::code[]
// get a test document
pugi::xml_document doc;
doc.load_string("<foo bar='baz'><call>hey</call></foo>");
// add a custom declaration node
pugi::xml_node decl = doc.prepend_child(pugi::node_declaration);
decl.append_attribute("version") = "1.0";
decl.append_attribute("encoding") = "UTF-8";
decl.append_attribute("standalone") = "no";
// <?xml version="1.0" encoding="UTF-8" standalone="no"?>
// <foo bar="baz">
// <call>hey</call>
// </foo>
doc.save(std::cout);
std::cout << std::endl;
// end::code[]
}
// vim:et

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3rd_party/pugixml/docs/samples/save_file.cpp vendored
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@ -1,17 +1,17 @@
#include "pugixml.hpp"
#include <iostream>
int main()
{
// get a test document
pugi::xml_document doc;
doc.load_string("<foo bar='baz'>hey</foo>");
// tag::code[]
// save document to file
std::cout << "Saving result: " << doc.save_file("save_file_output.xml") << std::endl;
// end::code[]
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
int main()
{
// get a test document
pugi::xml_document doc;
doc.load_string("<foo bar='baz'>hey</foo>");
// tag::code[]
// save document to file
std::cout << "Saving result: " << doc.save_file("save_file_output.xml") << std::endl;
// end::code[]
}
// vim:et

96
3rd_party/pugixml/docs/samples/save_options.cpp vendored
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@ -1,48 +1,48 @@
#include "pugixml.hpp"
#include <iostream>
int main()
{
// tag::code[]
// get a test document
pugi::xml_document doc;
doc.load_string("<foo bar='baz'><call>hey</call></foo>");
// default options; prints
// <?xml version="1.0"?>
// <foo bar="baz">
// <call>hey</call>
// </foo>
doc.save(std::cout);
std::cout << std::endl;
// default options with custom indentation string; prints
// <?xml version="1.0"?>
// <foo bar="baz">
// --<call>hey</call>
// </foo>
doc.save(std::cout, "--");
std::cout << std::endl;
// default options without indentation; prints
// <?xml version="1.0"?>
// <foo bar="baz">
// <call>hey</call>
// </foo>
doc.save(std::cout, "\t", pugi::format_default & ~pugi::format_indent); // can also pass "" instead of indentation string for the same effect
std::cout << std::endl;
// raw output; prints
// <?xml version="1.0"?><foo bar="baz"><call>hey</call></foo>
doc.save(std::cout, "\t", pugi::format_raw);
std::cout << std::endl << std::endl;
// raw output without declaration; prints
// <foo bar="baz"><call>hey</call></foo>
doc.save(std::cout, "\t", pugi::format_raw | pugi::format_no_declaration);
std::cout << std::endl;
// end::code[]
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
int main()
{
// tag::code[]
// get a test document
pugi::xml_document doc;
doc.load_string("<foo bar='baz'><call>hey</call></foo>");
// default options; prints
// <?xml version="1.0"?>
// <foo bar="baz">
// <call>hey</call>
// </foo>
doc.save(std::cout);
std::cout << std::endl;
// default options with custom indentation string; prints
// <?xml version="1.0"?>
// <foo bar="baz">
// --<call>hey</call>
// </foo>
doc.save(std::cout, "--");
std::cout << std::endl;
// default options without indentation; prints
// <?xml version="1.0"?>
// <foo bar="baz">
// <call>hey</call>
// </foo>
doc.save(std::cout, "\t", pugi::format_default & ~pugi::format_indent); // can also pass "" instead of indentation string for the same effect
std::cout << std::endl;
// raw output; prints
// <?xml version="1.0"?><foo bar="baz"><call>hey</call></foo>
doc.save(std::cout, "\t", pugi::format_raw);
std::cout << std::endl << std::endl;
// raw output without declaration; prints
// <foo bar="baz"><call>hey</call></foo>
doc.save(std::cout, "\t", pugi::format_raw | pugi::format_no_declaration);
std::cout << std::endl;
// end::code[]
}
// vim:et

36
3rd_party/pugixml/docs/samples/save_stream.cpp vendored
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@ -1,18 +1,18 @@
#include "pugixml.hpp"
#include <iostream>
int main()
{
// get a test document
pugi::xml_document doc;
doc.load_string("<foo bar='baz'><call>hey</call></foo>");
// tag::code[]
// save document to standard output
std::cout << "Document:\n";
doc.save(std::cout);
// end::code[]
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
int main()
{
// get a test document
pugi::xml_document doc;
doc.load_string("<foo bar='baz'><call>hey</call></foo>");
// tag::code[]
// save document to standard output
std::cout << "Document:\n";
doc.save(std::cout);
// end::code[]
}
// vim:et

52
3rd_party/pugixml/docs/samples/save_subtree.cpp vendored
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@ -1,26 +1,26 @@
#include "pugixml.hpp"
#include <iostream>
int main()
{
// tag::code[]
// get a test document
pugi::xml_document doc;
doc.load_string("<foo bar='baz'><call>hey</call></foo>");
// print document to standard output (prints <?xml version="1.0"?><foo bar="baz"><call>hey</call></foo>)
doc.save(std::cout, "", pugi::format_raw);
std::cout << std::endl;
// print document to standard output as a regular node (prints <foo bar="baz"><call>hey</call></foo>)
doc.print(std::cout, "", pugi::format_raw);
std::cout << std::endl;
// print a subtree to standard output (prints <call>hey</call>)
doc.child("foo").child("call").print(std::cout, "", pugi::format_raw);
std::cout << std::endl;
// end::code[]
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
int main()
{
// tag::code[]
// get a test document
pugi::xml_document doc;
doc.load_string("<foo bar='baz'><call>hey</call></foo>");
// print document to standard output (prints <?xml version="1.0"?><foo bar="baz"><call>hey</call></foo>)
doc.save(std::cout, "", pugi::format_raw);
std::cout << std::endl;
// print document to standard output as a regular node (prints <foo bar="baz"><call>hey</call></foo>)
doc.print(std::cout, "", pugi::format_raw);
std::cout << std::endl;
// print a subtree to standard output (prints <call>hey</call>)
doc.child("foo").child("call").print(std::cout, "", pugi::format_raw);
std::cout << std::endl;
// end::code[]
}
// vim:et

70
3rd_party/pugixml/docs/samples/text.cpp vendored
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@ -1,35 +1,35 @@
#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_document doc;
// get a test document
doc.load_string("<project><name>test</name><version>1.1</version><public>yes</public></project>");
pugi::xml_node project = doc.child("project");
// tag::access[]
std::cout << "Project name: " << project.child("name").text().get() << std::endl;
std::cout << "Project version: " << project.child("version").text().as_double() << std::endl;
std::cout << "Project visibility: " << (project.child("public").text().as_bool(/* def= */ true) ? "public" : "private") << std::endl;
std::cout << "Project description: " << project.child("description").text().get() << std::endl;
// end::access[]
std::cout << std::endl;
// tag::modify[]
// change project version
project.child("version").text() = 1.2;
// add description element and set the contents
// note that we do not have to explicitly add the node_pcdata child
project.append_child("description").text().set("a test project");
// end::modify[]
doc.save(std::cout);
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_document doc;
// get a test document
doc.load_string("<project><name>test</name><version>1.1</version><public>yes</public></project>");
pugi::xml_node project = doc.child("project");
// tag::access[]
std::cout << "Project name: " << project.child("name").text().get() << std::endl;
std::cout << "Project version: " << project.child("version").text().as_double() << std::endl;
std::cout << "Project visibility: " << (project.child("public").text().as_bool(/* def= */ true) ? "public" : "private") << std::endl;
std::cout << "Project description: " << project.child("description").text().get() << std::endl;
// end::access[]
std::cout << std::endl;
// tag::modify[]
// change project version
project.child("version").text() = 1.2;
// add description element and set the contents
// note that we do not have to explicitly add the node_pcdata child
project.append_child("description").text().set("a test project");
// end::modify[]
doc.save(std::cout);
}
// vim:et

14
3rd_party/pugixml/docs/samples/transitions.xml vendored
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@ -1,7 +1,7 @@
<transition source="idle" target="run">
<event name="key_up|key_shift" />
</transition>
<transition source="run" target="attack">
<event name="key_ctrl" />
<condition expr="weapon != null" />
</transition>
<transition source="idle" target="run">
<event name="key_up|key_shift" />
</transition>
<transition source="run" target="attack">
<event name="key_ctrl" />
<condition expr="weapon != null" />
</transition>

102
3rd_party/pugixml/docs/samples/traverse_base.cpp vendored
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@ -1,51 +1,51 @@
#include "pugixml.hpp"
#include <string.h>
#include <iostream>
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
pugi::xml_node tools = doc.child("Profile").child("Tools");
// tag::basic[]
for (pugi::xml_node tool = tools.first_child(); tool; tool = tool.next_sibling())
{
std::cout << "Tool:";
for (pugi::xml_attribute attr = tool.first_attribute(); attr; attr = attr.next_attribute())
{
std::cout << " " << attr.name() << "=" << attr.value();
}
std::cout << std::endl;
}
// end::basic[]
std::cout << std::endl;
// tag::data[]
for (pugi::xml_node tool = tools.child("Tool"); tool; tool = tool.next_sibling("Tool"))
{
std::cout << "Tool " << tool.attribute("Filename").value();
std::cout << ": AllowRemote " << tool.attribute("AllowRemote").as_bool();
std::cout << ", Timeout " << tool.attribute("Timeout").as_int();
std::cout << ", Description '" << tool.child_value("Description") << "'\n";
}
// end::data[]
std::cout << std::endl;
// tag::contents[]
std::cout << "Tool for *.dae generation: " << tools.find_child_by_attribute("Tool", "OutputFileMasks", "*.dae").attribute("Filename").value() << "\n";
for (pugi::xml_node tool = tools.child("Tool"); tool; tool = tool.next_sibling("Tool"))
{
std::cout << "Tool " << tool.attribute("Filename").value() << "\n";
}
// end::contents[]
}
// vim:et
#include "pugixml.hpp"
#include <string.h>
#include <iostream>
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
pugi::xml_node tools = doc.child("Profile").child("Tools");
// tag::basic[]
for (pugi::xml_node tool = tools.first_child(); tool; tool = tool.next_sibling())
{
std::cout << "Tool:";
for (pugi::xml_attribute attr = tool.first_attribute(); attr; attr = attr.next_attribute())
{
std::cout << " " << attr.name() << "=" << attr.value();
}
std::cout << std::endl;
}
// end::basic[]
std::cout << std::endl;
// tag::data[]
for (pugi::xml_node tool = tools.child("Tool"); tool; tool = tool.next_sibling("Tool"))
{
std::cout << "Tool " << tool.attribute("Filename").value();
std::cout << ": AllowRemote " << tool.attribute("AllowRemote").as_bool();
std::cout << ", Timeout " << tool.attribute("Timeout").as_int();
std::cout << ", Description '" << tool.child_value("Description") << "'\n";
}
// end::data[]
std::cout << std::endl;
// tag::contents[]
std::cout << "Tool for *.dae generation: " << tools.find_child_by_attribute("Tool", "OutputFileMasks", "*.dae").attribute("Filename").value() << "\n";
for (pugi::xml_node tool = tools.child("Tool"); tool; tool = tool.next_sibling("Tool"))
{
std::cout << "Tool " << tool.attribute("Filename").value() << "\n";
}
// end::contents[]
}
// vim:et

54
3rd_party/pugixml/docs/samples/traverse_iter.cpp vendored
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@ -1,27 +1,27 @@
#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
pugi::xml_node tools = doc.child("Profile").child("Tools");
// tag::code[]
for (pugi::xml_node_iterator it = tools.begin(); it != tools.end(); ++it)
{
std::cout << "Tool:";
for (pugi::xml_attribute_iterator ait = it->attributes_begin(); ait != it->attributes_end(); ++ait)
{
std::cout << " " << ait->name() << "=" << ait->value();
}
std::cout << std::endl;
}
// end::code[]
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
pugi::xml_node tools = doc.child("Profile").child("Tools");
// tag::code[]
for (pugi::xml_node_iterator it = tools.begin(); it != tools.end(); ++it)
{
std::cout << "Tool:";
for (pugi::xml_attribute_iterator ait = it->attributes_begin(); ait != it->attributes_end(); ++ait)
{
std::cout << " " << ait->name() << "=" << ait->value();
}
std::cout << std::endl;
}
// end::code[]
}
// vim:et

96
3rd_party/pugixml/docs/samples/traverse_predicate.cpp vendored
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@ -1,48 +1,48 @@
#include "pugixml.hpp"
#include <string.h>
#include <iostream>
// tag::decl[]
bool small_timeout(pugi::xml_node node)
{
return node.attribute("Timeout").as_int() < 20;
}
struct allow_remote_predicate
{
bool operator()(pugi::xml_attribute attr) const
{
return strcmp(attr.name(), "AllowRemote") == 0;
}
bool operator()(pugi::xml_node node) const
{
return node.attribute("AllowRemote").as_bool();
}
};
// end::decl[]
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
pugi::xml_node tools = doc.child("Profile").child("Tools");
// tag::find[]
// Find child via predicate (looks for direct children only)
std::cout << tools.find_child(allow_remote_predicate()).attribute("Filename").value() << std::endl;
// Find node via predicate (looks for all descendants in depth-first order)
std::cout << doc.find_node(allow_remote_predicate()).attribute("Filename").value() << std::endl;
// Find attribute via predicate
std::cout << tools.last_child().find_attribute(allow_remote_predicate()).value() << std::endl;
// We can use simple functions instead of function objects
std::cout << tools.find_child(small_timeout).attribute("Filename").value() << std::endl;
// end::find[]
}
// vim:et
#include "pugixml.hpp"
#include <string.h>
#include <iostream>
// tag::decl[]
bool small_timeout(pugi::xml_node node)
{
return node.attribute("Timeout").as_int() < 20;
}
struct allow_remote_predicate
{
bool operator()(pugi::xml_attribute attr) const
{
return strcmp(attr.name(), "AllowRemote") == 0;
}
bool operator()(pugi::xml_node node) const
{
return node.attribute("AllowRemote").as_bool();
}
};
// end::decl[]
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
pugi::xml_node tools = doc.child("Profile").child("Tools");
// tag::find[]
// Find child via predicate (looks for direct children only)
std::cout << tools.find_child(allow_remote_predicate()).attribute("Filename").value() << std::endl;
// Find node via predicate (looks for all descendants in depth-first order)
std::cout << doc.find_node(allow_remote_predicate()).attribute("Filename").value() << std::endl;
// Find attribute via predicate
std::cout << tools.last_child().find_attribute(allow_remote_predicate()).value() << std::endl;
// We can use simple functions instead of function objects
std::cout << tools.find_child(small_timeout).attribute("Filename").value() << std::endl;
// end::find[]
}
// vim:et

64
3rd_party/pugixml/docs/samples/traverse_rangefor.cpp vendored
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@ -1,32 +1,32 @@
#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
pugi::xml_node tools = doc.child("Profile").child("Tools");
// tag::code[]
for (pugi::xml_node tool: tools.children("Tool"))
{
std::cout << "Tool:";
for (pugi::xml_attribute attr: tool.attributes())
{
std::cout << " " << attr.name() << "=" << attr.value();
}
for (pugi::xml_node child: tool.children())
{
std::cout << ", child " << child.name();
}
std::cout << std::endl;
}
// end::code[]
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
pugi::xml_node tools = doc.child("Profile").child("Tools");
// tag::code[]
for (pugi::xml_node tool: tools.children("Tool"))
{
std::cout << "Tool:";
for (pugi::xml_attribute attr: tool.attributes())
{
std::cout << " " << attr.name() << "=" << attr.value();
}
for (pugi::xml_node child: tool.children())
{
std::cout << ", child " << child.name();
}
std::cout << std::endl;
}
// end::code[]
}
// vim:et

70
3rd_party/pugixml/docs/samples/traverse_walker.cpp vendored
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@ -1,35 +1,35 @@
#include "pugixml.hpp"
#include <iostream>
const char* node_types[] =
{
"null", "document", "element", "pcdata", "cdata", "comment", "pi", "declaration"
};
// tag::impl[]
struct simple_walker: pugi::xml_tree_walker
{
virtual bool for_each(pugi::xml_node& node)
{
for (int i = 0; i < depth(); ++i) std::cout << " "; // indentation
std::cout << node_types[node.type()] << ": name='" << node.name() << "', value='" << node.value() << "'\n";
return true; // continue traversal
}
};
// end::impl[]
int main()
{
pugi::xml_document doc;
if (!doc.load_file("tree.xml")) return -1;
// tag::traverse[]
simple_walker walker;
doc.traverse(walker);
// end::traverse[]
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
const char* node_types[] =
{
"null", "document", "element", "pcdata", "cdata", "comment", "pi", "declaration"
};
// tag::impl[]
struct simple_walker: pugi::xml_tree_walker
{
virtual bool for_each(pugi::xml_node& node)
{
for (int i = 0; i < depth(); ++i) std::cout << " "; // indentation
std::cout << node_types[node.type()] << ": name='" << node.name() << "', value='" << node.value() << "'\n";
return true; // continue traversal
}
};
// end::impl[]
int main()
{
pugi::xml_document doc;
if (!doc.load_file("tree.xml")) return -1;
// tag::traverse[]
simple_walker walker;
doc.traverse(walker);
// end::traverse[]
}
// vim:et

24
3rd_party/pugixml/docs/samples/tree.xml vendored
View File

@ -1,12 +1,12 @@
<?xml version="1.0"?>
<mesh name="mesh_root">
<!-- here is a mesh node -->
some text
<![CDATA[someothertext]]>
some more text
<node attr1="value1" attr2="value2" />
<node attr1="value2">
<innernode/>
</node>
</mesh>
<?include somedata?>
<?xml version="1.0"?>
<mesh name="mesh_root">
<!-- here is a mesh node -->
some text
<![CDATA[someothertext]]>
some more text
<node attr1="value1" attr2="value2" />
<node attr1="value2">
<innernode/>
</node>
</mesh>
<?include somedata?>

156
3rd_party/pugixml/docs/samples/weekly-shift_jis.xml vendored
View File

@ -1,78 +1,78 @@
<?xml version="1.0" encoding="Shift_JIS"?>
<!DOCTYPE <20>T<EFBFBD><54> SYSTEM "weekly-shift_jis.dtd">
<!-- <20>T<EFBFBD><54><EFBFBD>T<EFBFBD><54><EFBFBD>v<EFBFBD><76> -->
<<EFBFBD>T<EFBFBD><EFBFBD>>
<<EFBFBD>N<EFBFBD><EFBFBD><EFBFBD>T>
<<EFBFBD>N<EFBFBD>x>1997</<2F>N<EFBFBD>x>
<<EFBFBD><EFBFBD><EFBFBD>x>1</<2F><><EFBFBD>x>
<<EFBFBD>T>1</<2F>T>
</<2F>N<EFBFBD><4E><EFBFBD>T>
<<EFBFBD><EFBFBD><EFBFBD><EFBFBD>>
<<EFBFBD><EFBFBD>><3E>R<EFBFBD>c</<2F><>>
<<EFBFBD><EFBFBD>><3E><><EFBFBD>Y</<2F><>>
</<2F><><EFBFBD><EFBFBD>>
<<EFBFBD>Ɩ<EFBFBD><EFBFBD>񍐃<EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD>Ɩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>>
<<EFBFBD>Ɩ<EFBFBD><EFBFBD><EFBFBD>>XML<4D>G<EFBFBD>f<EFBFBD>B<EFBFBD>^<5E>[<5B>̍쐬</<2F>Ɩ<EFBFBD><C696><EFBFBD>>
<<EFBFBD>Ɩ<EFBFBD><EFBFBD>R<EFBFBD>[<5B>h>X3355-23</<2F>Ɩ<EFBFBD><C696>R<EFBFBD>[<5B>h>
<<EFBFBD>H<EFBFBD><EFBFBD><EFBFBD>Ǘ<EFBFBD>>
<<EFBFBD><EFBFBD><EFBFBD>ς<EFBFBD><EFBFBD><EFBFBD><EFBFBD>H<EFBFBD><EFBFBD>>1600</<2F><><EFBFBD>ς<EFBFBD><CF82><EFBFBD><EFBFBD>H<EFBFBD><48>>
<<EFBFBD><EFBFBD><EFBFBD>эH<EFBFBD><EFBFBD>>320</<2F><><EFBFBD>эH<D18D><48>>
<<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ς<EFBFBD><EFBFBD><EFBFBD><EFBFBD>H<EFBFBD><EFBFBD>>160</<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ς<EFBFBD><CF82><EFBFBD><EFBFBD>H<EFBFBD><48>>
<<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>эH<EFBFBD><EFBFBD>>24</<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>эH<D18D><48>>
</<2F>H<EFBFBD><48><EFBFBD>Ǘ<EFBFBD>>
<<EFBFBD>\<5C>荀<EFBFBD>ڃ<EFBFBD><DA83>X<EFBFBD>g>
<<EFBFBD>\<5C>荀<EFBFBD><E88D80>>
<P>XML<EFBFBD>G<EFBFBD>f<EFBFBD>B<EFBFBD>^<5E>[<5B>̊<EFBFBD><CC8A>{<7B>d<EFBFBD>l<EFBFBD>̍쐬</P>
</<2F>\<5C>荀<EFBFBD><E88D80>>
</<2F>\<5C>荀<EFBFBD>ڃ<EFBFBD><DA83>X<EFBFBD>g>
<<EFBFBD><EFBFBD><EFBFBD>{<7B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD><EFBFBD><EFBFBD>{<7B><><EFBFBD><EFBFBD>>
<P>XML<EFBFBD>G<EFBFBD>f<EFBFBD>B<EFBFBD>^<5E>[<5B>̊<EFBFBD><CC8A>{<7B>d<EFBFBD>l<EFBFBD>̍쐬</P>
</<2F><><EFBFBD>{<7B><><EFBFBD><EFBFBD>>
<<EFBFBD><EFBFBD><EFBFBD>{<7B><><EFBFBD><EFBFBD>>
<P><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>А<EFBFBD><EFBFBD>i<EFBFBD>̋@<40>\<5C><><EFBFBD><EFBFBD></P>
</<2F><><EFBFBD>{<7B><><EFBFBD><EFBFBD>>
</<2F><><EFBFBD>{<7B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD>㒷<EFBFBD>ւ̗v<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD>㒷<EFBFBD>ւ̗v<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>>
<P><EFBFBD><EFBFBD><EFBFBD>ɂȂ<EFBFBD></P>
</<2F>㒷<EFBFBD>ւ̗v<CC97><76><EFBFBD><EFBFBD><EFBFBD><EFBFBD>>
</<2F>㒷<EFBFBD>ւ̗v<CC97><76><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD>΍<EFBFBD>>
<P>XML<EFBFBD>Ƃ͉<EFBFBD><EFBFBD><EFBFBD><EFBFBD>킩<EFBFBD><EFBFBD><EFBFBD>Ȃ<EFBFBD><EFBFBD>B</P>
</<2F><><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD>΍<EFBFBD>>
</<2F>Ɩ<EFBFBD><C696><EFBFBD><EFBFBD><EFBFBD>>
<<EFBFBD>Ɩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>>
<<EFBFBD>Ɩ<EFBFBD><EFBFBD><EFBFBD>><3E><><EFBFBD><EFBFBD><EFBFBD>G<EFBFBD><47><EFBFBD>W<EFBFBD><57><EFBFBD>̊J<CC8A><4A></<2F>Ɩ<EFBFBD><C696><EFBFBD>>
<<EFBFBD>Ɩ<EFBFBD><EFBFBD>R<EFBFBD>[<5B>h>S8821-76</<2F>Ɩ<EFBFBD><C696>R<EFBFBD>[<5B>h>
<<EFBFBD>H<EFBFBD><EFBFBD><EFBFBD>Ǘ<EFBFBD>>
<<EFBFBD><EFBFBD><EFBFBD>ς<EFBFBD><EFBFBD><EFBFBD><EFBFBD>H<EFBFBD><EFBFBD>>120</<2F><><EFBFBD>ς<EFBFBD><CF82><EFBFBD><EFBFBD>H<EFBFBD><48>>
<<EFBFBD><EFBFBD><EFBFBD>эH<EFBFBD><EFBFBD>>6</<2F><><EFBFBD>эH<D18D><48>>
<<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ς<EFBFBD><EFBFBD><EFBFBD><EFBFBD>H<EFBFBD><EFBFBD>>32</<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ς<EFBFBD><CF82><EFBFBD><EFBFBD>H<EFBFBD><48>>
<<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>эH<EFBFBD><EFBFBD>>2</<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>эH<D18D><48>>
</<2F>H<EFBFBD><48><EFBFBD>Ǘ<EFBFBD>>
<<EFBFBD>\<5C>荀<EFBFBD>ڃ<EFBFBD><DA83>X<EFBFBD>g>
<<EFBFBD>\<5C>荀<EFBFBD><E88D80>>
<P><A href="http://www.goo.ne.jp">goo</A><EFBFBD>̋@<40>\<5C>𒲂ׂĂ݂<C482></P>
</<2F>\<5C>荀<EFBFBD><E88D80>>
</<2F>\<5C>荀<EFBFBD>ڃ<EFBFBD><DA83>X<EFBFBD>g>
<<EFBFBD><EFBFBD><EFBFBD>{<7B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD><EFBFBD><EFBFBD>{<7B><><EFBFBD><EFBFBD>>
<P><EFBFBD>X<EFBFBD>ɁA<EFBFBD>ǂ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>G<EFBFBD><EFBFBD><EFBFBD>W<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>邩<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD></P>
</<2F><><EFBFBD>{<7B><><EFBFBD><EFBFBD>>
</<2F><><EFBFBD>{<7B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD>㒷<EFBFBD>ւ̗v<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD>㒷<EFBFBD>ւ̗v<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>>
<P><EFBFBD>J<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̂͂߂<EFBFBD><EFBFBD>ǂ<EFBFBD><EFBFBD>Ȃ̂ŁAYahoo!<21>𔃎<EFBFBD><F094838E><EFBFBD><EFBFBD>ĉ<EFBFBD><C489><EFBFBD><EFBFBD><EFBFBD><EFBFBD>B</P>
</<2F>㒷<EFBFBD>ւ̗v<CC97><76><EFBFBD><EFBFBD><EFBFBD><EFBFBD>>
</<2F>㒷<EFBFBD>ւ̗v<CC97><76><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD>΍<EFBFBD>>
<P><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>G<EFBFBD><EFBFBD><EFBFBD>W<EFBFBD><EFBFBD><EFBFBD>ŎԂ𑖂点<EFBFBD>邱<EFBFBD>Ƃ<EFBFBD><EFBFBD>ł<EFBFBD><EFBFBD>Ȃ<EFBFBD><EFBFBD>B<EFBFBD>i<EFBFBD>v<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>j</P>
</<2F><><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD>΍<EFBFBD>>
</<2F>Ɩ<EFBFBD><C696><EFBFBD><EFBFBD><EFBFBD>>
</<2F>Ɩ<EFBFBD><C696>񍐃<EFBFBD><F18D9083>X<EFBFBD>g>
</<2F>T<EFBFBD><54>>
<?xml version="1.0" encoding="Shift_JIS"?>
<!DOCTYPE <20>T<EFBFBD><54> SYSTEM "weekly-shift_jis.dtd">
<!-- <20>T<EFBFBD><54><EFBFBD>T<EFBFBD><54><EFBFBD>v<EFBFBD><76> -->
<<EFBFBD>T<EFBFBD><EFBFBD>>
<<EFBFBD>N<EFBFBD><EFBFBD><EFBFBD>T>
<<EFBFBD>N<EFBFBD>x>1997</<2F>N<EFBFBD>x>
<<EFBFBD><EFBFBD><EFBFBD>x>1</<2F><><EFBFBD>x>
<<EFBFBD>T>1</<2F>T>
</<2F>N<EFBFBD><4E><EFBFBD>T>
<<EFBFBD><EFBFBD><EFBFBD><EFBFBD>>
<<EFBFBD><EFBFBD>><3E>R<EFBFBD>c</<2F><>>
<<EFBFBD><EFBFBD>><3E><><EFBFBD>Y</<2F><>>
</<2F><><EFBFBD><EFBFBD>>
<<EFBFBD>Ɩ<EFBFBD><EFBFBD>񍐃<EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD>Ɩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>>
<<EFBFBD>Ɩ<EFBFBD><EFBFBD><EFBFBD>>XML<4D>G<EFBFBD>f<EFBFBD>B<EFBFBD>^<5E>[<5B>̍쐬</<2F>Ɩ<EFBFBD><C696><EFBFBD>>
<<EFBFBD>Ɩ<EFBFBD><EFBFBD>R<EFBFBD>[<5B>h>X3355-23</<2F>Ɩ<EFBFBD><C696>R<EFBFBD>[<5B>h>
<<EFBFBD>H<EFBFBD><EFBFBD><EFBFBD>Ǘ<EFBFBD>>
<<EFBFBD><EFBFBD><EFBFBD>ς<EFBFBD><EFBFBD><EFBFBD><EFBFBD>H<EFBFBD><EFBFBD>>1600</<2F><><EFBFBD>ς<EFBFBD><CF82><EFBFBD><EFBFBD>H<EFBFBD><48>>
<<EFBFBD><EFBFBD><EFBFBD>эH<EFBFBD><EFBFBD>>320</<2F><><EFBFBD>эH<D18D><48>>
<<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ς<EFBFBD><EFBFBD><EFBFBD><EFBFBD>H<EFBFBD><EFBFBD>>160</<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ς<EFBFBD><CF82><EFBFBD><EFBFBD>H<EFBFBD><48>>
<<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>эH<EFBFBD><EFBFBD>>24</<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>эH<D18D><48>>
</<2F>H<EFBFBD><48><EFBFBD>Ǘ<EFBFBD>>
<<EFBFBD>\<5C>荀<EFBFBD>ڃ<EFBFBD><DA83>X<EFBFBD>g>
<<EFBFBD>\<5C>荀<EFBFBD><E88D80>>
<P>XML<EFBFBD>G<EFBFBD>f<EFBFBD>B<EFBFBD>^<5E>[<5B>̊<EFBFBD><CC8A>{<7B>d<EFBFBD>l<EFBFBD>̍쐬</P>
</<2F>\<5C>荀<EFBFBD><E88D80>>
</<2F>\<5C>荀<EFBFBD>ڃ<EFBFBD><DA83>X<EFBFBD>g>
<<EFBFBD><EFBFBD><EFBFBD>{<7B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD><EFBFBD><EFBFBD>{<7B><><EFBFBD><EFBFBD>>
<P>XML<EFBFBD>G<EFBFBD>f<EFBFBD>B<EFBFBD>^<5E>[<5B>̊<EFBFBD><CC8A>{<7B>d<EFBFBD>l<EFBFBD>̍쐬</P>
</<2F><><EFBFBD>{<7B><><EFBFBD><EFBFBD>>
<<EFBFBD><EFBFBD><EFBFBD>{<7B><><EFBFBD><EFBFBD>>
<P><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>А<EFBFBD><EFBFBD>i<EFBFBD>̋@<40>\<5C><><EFBFBD><EFBFBD></P>
</<2F><><EFBFBD>{<7B><><EFBFBD><EFBFBD>>
</<2F><><EFBFBD>{<7B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD>㒷<EFBFBD>ւ̗v<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD>㒷<EFBFBD>ւ̗v<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>>
<P><EFBFBD><EFBFBD><EFBFBD>ɂȂ<EFBFBD></P>
</<2F>㒷<EFBFBD>ւ̗v<CC97><76><EFBFBD><EFBFBD><EFBFBD><EFBFBD>>
</<2F>㒷<EFBFBD>ւ̗v<CC97><76><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD>΍<EFBFBD>>
<P>XML<EFBFBD>Ƃ͉<EFBFBD><EFBFBD><EFBFBD><EFBFBD>킩<EFBFBD><EFBFBD><EFBFBD>Ȃ<EFBFBD><EFBFBD>B</P>
</<2F><><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD>΍<EFBFBD>>
</<2F>Ɩ<EFBFBD><C696><EFBFBD><EFBFBD><EFBFBD>>
<<EFBFBD>Ɩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>>
<<EFBFBD>Ɩ<EFBFBD><EFBFBD><EFBFBD>><3E><><EFBFBD><EFBFBD><EFBFBD>G<EFBFBD><47><EFBFBD>W<EFBFBD><57><EFBFBD>̊J<CC8A><4A></<2F>Ɩ<EFBFBD><C696><EFBFBD>>
<<EFBFBD>Ɩ<EFBFBD><EFBFBD>R<EFBFBD>[<5B>h>S8821-76</<2F>Ɩ<EFBFBD><C696>R<EFBFBD>[<5B>h>
<<EFBFBD>H<EFBFBD><EFBFBD><EFBFBD>Ǘ<EFBFBD>>
<<EFBFBD><EFBFBD><EFBFBD>ς<EFBFBD><EFBFBD><EFBFBD><EFBFBD>H<EFBFBD><EFBFBD>>120</<2F><><EFBFBD>ς<EFBFBD><CF82><EFBFBD><EFBFBD>H<EFBFBD><48>>
<<EFBFBD><EFBFBD><EFBFBD>эH<EFBFBD><EFBFBD>>6</<2F><><EFBFBD>эH<D18D><48>>
<<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ς<EFBFBD><EFBFBD><EFBFBD><EFBFBD>H<EFBFBD><EFBFBD>>32</<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ς<EFBFBD><CF82><EFBFBD><EFBFBD>H<EFBFBD><48>>
<<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>эH<EFBFBD><EFBFBD>>2</<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>эH<D18D><48>>
</<2F>H<EFBFBD><48><EFBFBD>Ǘ<EFBFBD>>
<<EFBFBD>\<5C>荀<EFBFBD>ڃ<EFBFBD><DA83>X<EFBFBD>g>
<<EFBFBD>\<5C>荀<EFBFBD><E88D80>>
<P><A href="http://www.goo.ne.jp">goo</A><EFBFBD>̋@<40>\<5C>𒲂ׂĂ݂<C482></P>
</<2F>\<5C>荀<EFBFBD><E88D80>>
</<2F>\<5C>荀<EFBFBD>ڃ<EFBFBD><DA83>X<EFBFBD>g>
<<EFBFBD><EFBFBD><EFBFBD>{<7B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD><EFBFBD><EFBFBD>{<7B><><EFBFBD><EFBFBD>>
<P><EFBFBD>X<EFBFBD>ɁA<EFBFBD>ǂ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>G<EFBFBD><EFBFBD><EFBFBD>W<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>邩<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD></P>
</<2F><><EFBFBD>{<7B><><EFBFBD><EFBFBD>>
</<2F><><EFBFBD>{<7B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD>㒷<EFBFBD>ւ̗v<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD>㒷<EFBFBD>ւ̗v<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>>
<P><EFBFBD>J<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̂͂߂<EFBFBD><EFBFBD>ǂ<EFBFBD><EFBFBD>Ȃ̂ŁAYahoo!<21>𔃎<EFBFBD><F094838E><EFBFBD><EFBFBD>ĉ<EFBFBD><C489><EFBFBD><EFBFBD><EFBFBD><EFBFBD>B</P>
</<2F>㒷<EFBFBD>ւ̗v<CC97><76><EFBFBD><EFBFBD><EFBFBD><EFBFBD>>
</<2F>㒷<EFBFBD>ւ̗v<CC97><76><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>g>
<<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD>΍<EFBFBD>>
<P><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>G<EFBFBD><EFBFBD><EFBFBD>W<EFBFBD><EFBFBD><EFBFBD>ŎԂ𑖂点<EFBFBD>邱<EFBFBD>Ƃ<EFBFBD><EFBFBD>ł<EFBFBD><EFBFBD>Ȃ<EFBFBD><EFBFBD>B<EFBFBD>i<EFBFBD>v<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>j</P>
</<2F><><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD>΍<EFBFBD>>
</<2F>Ɩ<EFBFBD><C696><EFBFBD><EFBFBD><EFBFBD>>
</<2F>Ɩ<EFBFBD><C696>񍐃<EFBFBD><F18D9083>X<EFBFBD>g>
</<2F>T<EFBFBD><54>>

156
3rd_party/pugixml/docs/samples/weekly-utf-8.xml vendored
View File

@ -1,78 +1,78 @@
<?xml version="1.0"?>
<!DOCTYPE 週報 SYSTEM "weekly-utf-8.dtd">
<!-- 週報サンプル -->
<週報>
<年月週>
<年度>1997</年度>
<月度>1</月度>
<週>1</週>
</年月週>
<氏名>
<氏>山田</氏>
<名>太郎</名>
</氏名>
<業務報告リスト>
<業務報告>
<業務名>XMLエディターの作成</業務名>
<業務コード>X3355-23</業務コード>
<工数管理>
<見積もり工数>1600</見積もり工数>
<実績工数>320</実績工数>
<当月見積もり工数>160</当月見積もり工数>
<当月実績工数>24</当月実績工数>
</工数管理>
<予定項目リスト>
<予定項目>
<P>XMLエディターの基本仕様の作成</P>
</予定項目>
</予定項目リスト>
<実施事項リスト>
<実施事項>
<P>XMLエディターの基本仕様の作成</P>
</実施事項>
<実施事項>
<P>競合他社製品の機能調査</P>
</実施事項>
</実施事項リスト>
<上長への要請事項リスト>
<上長への要請事項>
<P>特になし</P>
</上長への要請事項>
</上長への要請事項リスト>
<問題点対策>
<P>XMLとは何かわからない。</P>
</問題点対策>
</業務報告>
<業務報告>
<業務名>検索エンジンの開発</業務名>
<業務コード>S8821-76</業務コード>
<工数管理>
<見積もり工数>120</見積もり工数>
<実績工数>6</実績工数>
<当月見積もり工数>32</当月見積もり工数>
<当月実績工数>2</当月実績工数>
</工数管理>
<予定項目リスト>
<予定項目>
<P><A href="http://www.goo.ne.jp">goo</A>の機能を調べてみる</P>
</予定項目>
</予定項目リスト>
<実施事項リスト>
<実施事項>
<P>更に、どういう検索エンジンがあるか調査する</P>
</実施事項>
</実施事項リスト>
<上長への要請事項リスト>
<上長への要請事項>
<P>開発をするのはめんどうなので、Yahoo!を買収して下さい。</P>
</上長への要請事項>
</上長への要請事項リスト>
<問題点対策>
<P>検索エンジンで車を走らせることができない。（要調査）</P>
</問題点対策>
</業務報告>
</業務報告リスト>
</週報>
<?xml version="1.0"?>
<!DOCTYPE 週報 SYSTEM "weekly-utf-8.dtd">
<!-- 週報サンプル -->
<週報>
<年月週>
<年度>1997</年度>
<月度>1</月度>
<週>1</週>
</年月週>
<氏名>
<氏>山田</氏>
<名>太郎</名>
</氏名>
<業務報告リスト>
<業務報告>
<業務名>XMLエディターの作成</業務名>
<業務コード>X3355-23</業務コード>
<工数管理>
<見積もり工数>1600</見積もり工数>
<実績工数>320</実績工数>
<当月見積もり工数>160</当月見積もり工数>
<当月実績工数>24</当月実績工数>
</工数管理>
<予定項目リスト>
<予定項目>
<P>XMLエディターの基本仕様の作成</P>
</予定項目>
</予定項目リスト>
<実施事項リスト>
<実施事項>
<P>XMLエディターの基本仕様の作成</P>
</実施事項>
<実施事項>
<P>競合他社製品の機能調査</P>
</実施事項>
</実施事項リスト>
<上長への要請事項リスト>
<上長への要請事項>
<P>特になし</P>
</上長への要請事項>
</上長への要請事項リスト>
<問題点対策>
<P>XMLとは何かわからない。</P>
</問題点対策>
</業務報告>
<業務報告>
<業務名>検索エンジンの開発</業務名>
<業務コード>S8821-76</業務コード>
<工数管理>
<見積もり工数>120</見積もり工数>
<実績工数>6</実績工数>
<当月見積もり工数>32</当月見積もり工数>
<当月実績工数>2</当月実績工数>
</工数管理>
<予定項目リスト>
<予定項目>
<P><A href="http://www.goo.ne.jp">goo</A>の機能を調べてみる</P>
</予定項目>
</予定項目リスト>
<実施事項リスト>
<実施事項>
<P>更に、どういう検索エンジンがあるか調査する</P>
</実施事項>
</実施事項リスト>
<上長への要請事項リスト>
<上長への要請事項>
<P>開発をするのはめんどうなので、Yahoo!を買収して下さい。</P>
</上長への要請事項>
</上長への要請事項リスト>
<問題点対策>
<P>検索エンジンで車を走らせることができない。（要調査）</P>
</問題点対策>
</業務報告>
</業務報告リスト>
</週報>

24
3rd_party/pugixml/docs/samples/xgconsole.xml vendored
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@ -1,12 +1,12 @@
<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
<Profile FormatVersion="1">
<Tools>
<Tool Filename="jam" AllowIntercept="true">
<Description>Jamplus build system</Description>
</Tool>
<Tool Filename="mayabatch.exe" AllowRemote="true" OutputFileMasks="*.dae" DeriveCaptionFrom="lastparam" Timeout="40" />
<Tool Filename="meshbuilder_*.exe" AllowRemote="false" OutputFileMasks="*.mesh" DeriveCaptionFrom="lastparam" Timeout="10" />
<Tool Filename="texbuilder_*.exe" AllowRemote="true" OutputFileMasks="*.tex" DeriveCaptionFrom="lastparam" />
<Tool Filename="shaderbuilder_*.exe" AllowRemote="true" DeriveCaptionFrom="lastparam" />
</Tools>
</Profile>
<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
<Profile FormatVersion="1">
<Tools>
<Tool Filename="jam" AllowIntercept="true">
<Description>Jamplus build system</Description>
</Tool>
<Tool Filename="mayabatch.exe" AllowRemote="true" OutputFileMasks="*.dae" DeriveCaptionFrom="lastparam" Timeout="40" />
<Tool Filename="meshbuilder_*.exe" AllowRemote="false" OutputFileMasks="*.mesh" DeriveCaptionFrom="lastparam" Timeout="10" />
<Tool Filename="texbuilder_*.exe" AllowRemote="true" OutputFileMasks="*.tex" DeriveCaptionFrom="lastparam" />
<Tool Filename="shaderbuilder_*.exe" AllowRemote="true" DeriveCaptionFrom="lastparam" />
</Tools>
</Profile>

86
3rd_party/pugixml/docs/samples/xpath_error.cpp vendored
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@ -1,43 +1,43 @@
#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
// tag::code[]
// Exception is thrown for incorrect query syntax
try
{
doc.select_nodes("//nodes[#true()]");
}
catch (const pugi::xpath_exception& e)
{
std::cout << "Select failed: " << e.what() << std::endl;
}
// Exception is thrown for incorrect query semantics
try
{
doc.select_nodes("(123)/next");
}
catch (const pugi::xpath_exception& e)
{
std::cout << "Select failed: " << e.what() << std::endl;
}
// Exception is thrown for query with incorrect return type
try
{
doc.select_nodes("123");
}
catch (const pugi::xpath_exception& e)
{
std::cout << "Select failed: " << e.what() << std::endl;
}
// end::code[]
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
// tag::code[]
// Exception is thrown for incorrect query syntax
try
{
doc.select_nodes("//nodes[#true()]");
}
catch (const pugi::xpath_exception& e)
{
std::cout << "Select failed: " << e.what() << std::endl;
}
// Exception is thrown for incorrect query semantics
try
{
doc.select_nodes("(123)/next");
}
catch (const pugi::xpath_exception& e)
{
std::cout << "Select failed: " << e.what() << std::endl;
}
// Exception is thrown for query with incorrect return type
try
{
doc.select_nodes("123");
}
catch (const pugi::xpath_exception& e)
{
std::cout << "Select failed: " << e.what() << std::endl;
}
// end::code[]
}
// vim:et

72
3rd_party/pugixml/docs/samples/xpath_query.cpp vendored
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@ -1,36 +1,36 @@
#include "pugixml.hpp"
#include <iostream>
#include <string>
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
// tag::code[]
// Select nodes via compiled query
pugi::xpath_query query_remote_tools("/Profile/Tools/Tool[@AllowRemote='true']");
pugi::xpath_node_set tools = query_remote_tools.evaluate_node_set(doc);
std::cout << "Remote tool: ";
tools[2].node().print(std::cout);
// Evaluate numbers via compiled query
pugi::xpath_query query_timeouts("sum(//Tool/@Timeout)");
std::cout << query_timeouts.evaluate_number(doc) << std::endl;
// Evaluate strings via compiled query for different context nodes
pugi::xpath_query query_name_valid("string-length(substring-before(@Filename, '_')) > 0 and @OutputFileMasks");
pugi::xpath_query query_name("concat(substring-before(@Filename, '_'), ' produces ', @OutputFileMasks)");
for (pugi::xml_node tool = doc.first_element_by_path("Profile/Tools/Tool"); tool; tool = tool.next_sibling())
{
std::string s = query_name.evaluate_string(tool);
if (query_name_valid.evaluate_boolean(tool)) std::cout << s << std::endl;
}
// end::code[]
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
#include <string>
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
// tag::code[]
// Select nodes via compiled query
pugi::xpath_query query_remote_tools("/Profile/Tools/Tool[@AllowRemote='true']");
pugi::xpath_node_set tools = query_remote_tools.evaluate_node_set(doc);
std::cout << "Remote tool: ";
tools[2].node().print(std::cout);
// Evaluate numbers via compiled query
pugi::xpath_query query_timeouts("sum(//Tool/@Timeout)");
std::cout << query_timeouts.evaluate_number(doc) << std::endl;
// Evaluate strings via compiled query for different context nodes
pugi::xpath_query query_name_valid("string-length(substring-before(@Filename, '_')) > 0 and @OutputFileMasks");
pugi::xpath_query query_name("concat(substring-before(@Filename, '_'), ' produces ', @OutputFileMasks)");
for (pugi::xml_node tool = doc.first_element_by_path("Profile/Tools/Tool"); tool; tool = tool.next_sibling())
{
std::string s = query_name.evaluate_string(tool);
if (query_name_valid.evaluate_boolean(tool)) std::cout << s << std::endl;
}
// end::code[]
}
// vim:et

56
3rd_party/pugixml/docs/samples/xpath_select.cpp vendored
View File

@ -1,28 +1,28 @@
#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
// tag::code[]
pugi::xpath_node_set tools = doc.select_nodes("/Profile/Tools/Tool[@AllowRemote='true' and @DeriveCaptionFrom='lastparam']");
std::cout << "Tools:\n";
for (pugi::xpath_node_set::const_iterator it = tools.begin(); it != tools.end(); ++it)
{
pugi::xpath_node node = *it;
std::cout << node.node().attribute("Filename").value() << "\n";
}
pugi::xpath_node build_tool = doc.select_node("//Tool[contains(Description, 'build system')]");
if (build_tool)
std::cout << "Build tool: " << build_tool.node().attribute("Filename").value() << "\n";
// end::code[]
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
// tag::code[]
pugi::xpath_node_set tools = doc.select_nodes("/Profile/Tools/Tool[@AllowRemote='true' and @DeriveCaptionFrom='lastparam']");
std::cout << "Tools:\n";
for (pugi::xpath_node_set::const_iterator it = tools.begin(); it != tools.end(); ++it)
{
pugi::xpath_node node = *it;
std::cout << node.node().attribute("Filename").value() << "\n";
}
pugi::xpath_node build_tool = doc.select_node("//Tool[contains(Description, 'build system')]");
if (build_tool)
std::cout << "Build tool: " << build_tool.node().attribute("Filename").value() << "\n";
// end::code[]
}
// vim:et

76
3rd_party/pugixml/docs/samples/xpath_variables.cpp vendored
View File

@ -1,38 +1,38 @@
#include "pugixml.hpp"
#include <iostream>
#include <string>
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
// tag::code[]
// Select nodes via compiled query
pugi::xpath_variable_set vars;
vars.add("remote", pugi::xpath_type_boolean);
pugi::xpath_query query_remote_tools("/Profile/Tools/Tool[@AllowRemote = string($remote)]", &vars);
vars.set("remote", true);
pugi::xpath_node_set tools_remote = query_remote_tools.evaluate_node_set(doc);
vars.set("remote", false);
pugi::xpath_node_set tools_local = query_remote_tools.evaluate_node_set(doc);
std::cout << "Remote tool: ";
tools_remote[2].node().print(std::cout);
std::cout << "Local tool: ";
tools_local[0].node().print(std::cout);
// You can pass the context directly to select_nodes/select_node
pugi::xpath_node_set tools_local_imm = doc.select_nodes("/Profile/Tools/Tool[@AllowRemote = string($remote)]", &vars);
std::cout << "Local tool imm: ";
tools_local_imm[0].node().print(std::cout);
// end::code[]
}
// vim:et
#include "pugixml.hpp"
#include <iostream>
#include <string>
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
// tag::code[]
// Select nodes via compiled query
pugi::xpath_variable_set vars;
vars.add("remote", pugi::xpath_type_boolean);
pugi::xpath_query query_remote_tools("/Profile/Tools/Tool[@AllowRemote = string($remote)]", &vars);
vars.set("remote", true);
pugi::xpath_node_set tools_remote = query_remote_tools.evaluate_node_set(doc);
vars.set("remote", false);
pugi::xpath_node_set tools_local = query_remote_tools.evaluate_node_set(doc);
std::cout << "Remote tool: ";
tools_remote[2].node().print(std::cout);
std::cout << "Local tool: ";
tools_local[0].node().print(std::cout);
// You can pass the context directly to select_nodes/select_node
pugi::xpath_node_set tools_local_imm = doc.select_nodes("/Profile/Tools/Tool[@AllowRemote = string($remote)]", &vars);
std::cout << "Local tool imm: ";
tools_local_imm[0].node().print(std::cout);
// end::code[]
}
// vim:et