diff options
Diffstat (limited to 'xsd/examples/cxx/tree/library')
| -rw-r--r-- | xsd/examples/cxx/tree/library/README | 32 | ||||
| -rw-r--r-- | xsd/examples/cxx/tree/library/driver.cxx | 131 | ||||
| -rw-r--r-- | xsd/examples/cxx/tree/library/library.xml | 53 | ||||
| -rw-r--r-- | xsd/examples/cxx/tree/library/library.xsd | 73 | ||||
| -rw-r--r-- | xsd/examples/cxx/tree/library/makefile | 103 | 
5 files changed, 392 insertions, 0 deletions
| diff --git a/xsd/examples/cxx/tree/library/README b/xsd/examples/cxx/tree/library/README new file mode 100644 index 0000000..0b8638c --- /dev/null +++ b/xsd/examples/cxx/tree/library/README @@ -0,0 +1,32 @@ +This example shows how to use the C++/Tree mapping to parse XML documents +into a tree-like in-memory object model, modify this object model, and +finally serialize it back to XML. + +The example consists of the following files: + +library.xsd +  XML Schema which describes a library of books. + +library.xml +  Sample XML instance document. + +library.hxx +library.ixx +library.cxx +  C++ types that represent the given vocabulary, a set of parsing +  functions that convert XML documents to a tree-like in-memory object +  model, and a set of serialization functions that convert the object +  model back to XML. These are generated by XSD from library.xsd. + +driver.cxx +  Driver for the example. It first calls one of the parsing functions +  that constructs the object model from the input file. It then prints +  the content of the object model to STDERR. Finally, the driver modifies +  the object model and serializes it back to XML. + +To run the example on the sample XML instance document simply execute: + +$ ./driver library.xml + +This example also shows how to use the ID/IDREF cross-referencing +mechanism and the xsd:enumeration to C++ enum mapping. diff --git a/xsd/examples/cxx/tree/library/driver.cxx b/xsd/examples/cxx/tree/library/driver.cxx new file mode 100644 index 0000000..ae68b87 --- /dev/null +++ b/xsd/examples/cxx/tree/library/driver.cxx @@ -0,0 +1,131 @@ +// file      : examples/cxx/tree/library/driver.cxx +// author    : Boris Kolpackov <boris@codesynthesis.com> +// copyright : not copyrighted - public domain + +#include <memory>   // std::auto_ptr +#include <iostream> + +#include "library.hxx" + +using std::cerr; +using std::endl; + +int +main (int argc, char* argv[]) +{ +  if (argc != 2) +  { +    cerr << "usage: " << argv[0] << " library.xml" << endl; +    return 1; +  } + +  try +  { +    using namespace library; + +    // Read in the XML file and obtain its object model. +    // +    std::auto_ptr<catalog> c (catalog_ (argv[1])); + + +    // Let's print what we've got. +    // +    for (catalog::book_const_iterator bi (c->book ().begin ()); +         bi != c->book ().end (); +         ++bi) +    { +      cerr << endl +           << "ID           : " << bi->id () << endl +           << "ISBN         : " << bi->isbn () << endl +           << "Title        : " << bi->title () << endl +           << "Genre        : " << bi->genre () << endl; + +      for (book::author_const_iterator ai (bi->author ().begin ()); +           ai != bi->author ().end (); +           ++ai) +      { +        cerr << "Author       : " << ai->name () << endl; +        cerr << "  Born       : " << ai->born () << endl; + +        if (ai->died ()) +          cerr << "  Died       : " << *ai->died () << endl; + +        if (ai->recommends ()) +          cerr << "  Recommends : " << (*ai->recommends ())->title () << endl; +      } + +      cerr  << "Available    : " << std::boolalpha << bi->available () << endl; +    } + + +    // Now we are going to modify the object model and serialize it +    // back to XML. +    // + +    catalog::book_sequence& books (c->book ()); + + +    // Get rid of all unavailable books. +    // +    for (catalog::book_iterator bi (books.begin ()); bi != books.end ();) +    { +      if (!bi->available ()) +        bi = books.erase (bi); +      else +        ++bi; +    } + + +    // Insert a new book. +    // +    book b (679776443,         // ISBN +            "Dead Souls",      // Title +            genre::philosophy, // Genre +            "DS");             // ID + +    b.author ().push_back (author ("Nikolai Gogol", +                                   xml_schema::date (1809, 3, 31))); + +    books.insert (books.begin (), b); + + +    // Because we removed all unavailable books, some IDREFs might be +    // broken. Let's fix this. +    // +    for (catalog::book_iterator bi (books.begin ()); bi != books.end (); ++bi) +    { +      for (book::author_iterator ai (bi->author ().begin ()); +           ai != bi->author ().end (); +           ++ai) +      { +        author::recommends_optional& c (ai->recommends ()); + +        if (c.present ()) +        { +          author::recommends_type& ref (c.get ()); + +          if (!ref) +            c.reset (); +        } +      } +    } + + +    // Prepare namespace mapping and schema location information. +    // +    xml_schema::namespace_infomap map; + +    map["lib"].name = "http://www.codesynthesis.com/library"; +    map["lib"].schema = "library.xsd"; + + +    // Write it out. +    // +    catalog_ (std::cout, *c, map); +  } +  catch (const xml_schema::exception& e) +  { +    cerr << e << endl; +    return 1; +  } +} diff --git a/xsd/examples/cxx/tree/library/library.xml b/xsd/examples/cxx/tree/library/library.xml new file mode 100644 index 0000000..e9acb75 --- /dev/null +++ b/xsd/examples/cxx/tree/library/library.xml @@ -0,0 +1,53 @@ +<?xml version="1.0"?> + +<!-- + +file      : examples/cxx/tree/library/library.xml +author    : Boris Kolpackov <boris@codesynthesis.com> +copyright : not copyrighted - public domain + +--> + +<lib:catalog xmlns:lib="http://www.codesynthesis.com/library" +             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" +	     xsi:schemaLocation="http://www.codesynthesis.com/library library.xsd"> + +  <book id="MM" available="false"> +    <isbn>0679760806</isbn> +    <title>The Master and Margarita</title> +    <genre>fiction</genre> + +    <author recommends="WP"> +      <name>Mikhail Bulgakov</name> +      <born>1891-05-15</born> +      <died>1940-03-10</died> +    </author> +  </book> + + +  <book id="WP"> +    <isbn>0679600841</isbn> +    <title>War and Peace</title> +    <genre>history</genre> + +    <author recommends="CP"> +      <name>Leo Tolstoy</name> +      <born>1828-09-09</born> +      <died>1910-11-20</died> +    </author> +  </book> + + +  <book id="CP" available="false"> +    <isbn>0679420290</isbn> +    <title>Crime and Punishment</title> +    <genre>philosophy</genre> + +    <author> +      <name>Fyodor Dostoevsky</name> +      <born>1821-11-11</born> +      <died>1881-02-09</died> +    </author> +  </book> + +</lib:catalog> diff --git a/xsd/examples/cxx/tree/library/library.xsd b/xsd/examples/cxx/tree/library/library.xsd new file mode 100644 index 0000000..baf2221 --- /dev/null +++ b/xsd/examples/cxx/tree/library/library.xsd @@ -0,0 +1,73 @@ +<?xml version="1.0"?> + +<!-- + +file      : examples/cxx/tree/library/library.xsd +author    : Boris Kolpackov <boris@codesynthesis.com> +copyright : not copyrighted - public domain + +--> + +<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" +            xmlns:xse="http://www.codesynthesis.com/xmlns/xml-schema-extension" +            xmlns:lib="http://www.codesynthesis.com/library" +            targetNamespace="http://www.codesynthesis.com/library"> + +  <xsd:simpleType name="isbn"> +    <xsd:restriction base="xsd:unsignedInt"/> +  </xsd:simpleType> + +  <xsd:complexType name="title"> +    <xsd:simpleContent> +      <xsd:extension base="xsd:string"> +        <xsd:attribute name="lang" type="xsd:language"/> +      </xsd:extension> +    </xsd:simpleContent> +  </xsd:complexType> + +  <xsd:simpleType name="genre"> +    <xsd:restriction base="xsd:string"> +      <xsd:enumeration value="romance"/> +      <xsd:enumeration value="fiction"/> +      <xsd:enumeration value="horror"/> +      <xsd:enumeration value="history"/> +      <xsd:enumeration value="philosophy"/> +    </xsd:restriction> +  </xsd:simpleType> + +  <xsd:complexType name="person"> +    <xsd:sequence> +      <xsd:element name="name" type="xsd:string"/> +      <xsd:element name="born" type="xsd:date"/> +      <xsd:element name="died" type="xsd:date" minOccurs="0"/> +    </xsd:sequence> +  </xsd:complexType> + +  <xsd:complexType name="author"> +    <xsd:complexContent> +      <xsd:extension base="lib:person"> +	<xsd:attribute name="recommends" type="xsd:IDREF" xse:refType="lib:book"/> +      </xsd:extension> +    </xsd:complexContent> +  </xsd:complexType> + +  <xsd:complexType name="book"> +    <xsd:sequence> +      <xsd:element name="isbn" type="lib:isbn"/> +      <xsd:element name="title" type="lib:title"/> +      <xsd:element name="genre" type="lib:genre"/> +      <xsd:element name="author" type="lib:author" maxOccurs="unbounded"/> +    </xsd:sequence> +    <xsd:attribute name="available" type="xsd:boolean" default="true"/> +    <xsd:attribute name="id" type="xsd:ID" use="required"/> +  </xsd:complexType> + +  <xsd:complexType name="catalog"> +    <xsd:sequence> +      <xsd:element name="book" type="lib:book" maxOccurs="unbounded"/> +    </xsd:sequence> +  </xsd:complexType> + +  <xsd:element name="catalog" type="lib:catalog"/> + +</xsd:schema> diff --git a/xsd/examples/cxx/tree/library/makefile b/xsd/examples/cxx/tree/library/makefile new file mode 100644 index 0000000..6fdd942 --- /dev/null +++ b/xsd/examples/cxx/tree/library/makefile @@ -0,0 +1,103 @@ +# file      : examples/cxx/tree/library/makefile +# author    : Boris Kolpackov <boris@codesynthesis.com> +# copyright : Copyright (c) 2005-2010 Code Synthesis Tools CC +# license   : GNU GPL v2 + exceptions; see accompanying LICENSE file + +include $(dir $(lastword $(MAKEFILE_LIST)))../../../../build/bootstrap.make + +xsd := library.xsd +cxx := driver.cxx + +obj := $(addprefix $(out_base)/,$(cxx:.cxx=.o) $(xsd:.xsd=.o)) +dep := $(obj:.o=.o.d) + +driver   := $(out_base)/driver +install  := $(out_base)/.install +dist     := $(out_base)/.dist +dist-win := $(out_base)/.dist-win +clean    := $(out_base)/.clean + + +# Import. +# +$(call import,\ +  $(scf_root)/import/libxerces-c/stub.make,\ +  l: xerces_c.l,cpp-options: xerces_c.l.cpp-options) + + +# Build. +# +$(driver): $(obj) $(xerces_c.l) + +$(obj) $(dep): cpp_options := -I$(src_root)/libxsd +$(obj) $(dep): $(xerces_c.l.cpp-options) + +genf := $(xsd:.xsd=.hxx) $(xsd:.xsd=.ixx) $(xsd:.xsd=.cxx) +gen  := $(addprefix $(out_base)/,$(genf)) + +$(gen): xsd := $(out_root)/xsd/xsd +$(gen): xsd_options := --generate-inline --generate-ostream \ +--generate-serialization +$(gen): $(out_root)/xsd/xsd + +$(call include-dep,$(dep)) + +# Convenience alias for default target. +# +$(out_base)/: $(driver) + + +# Install & Dist. +# +dist-common := $(out_base)/.dist-common + +$(install) $(dist) $(dist-win) $(dist-common): path := $(subst $(src_root)/,,$(src_base)) + +$(install): +	$(call install-data,$(src_base)/README,$(install_doc_dir)/xsd/$(path)/README) +	$(call install-data,$(src_base)/driver.cxx,$(install_doc_dir)/xsd/$(path)/driver.cxx) +	$(call install-data,$(src_base)/library.xsd,$(install_doc_dir)/xsd/$(path)/library.xsd) +	$(call install-data,$(src_base)/library.xml,$(install_doc_dir)/xsd/$(path)/library.xml) + +$(dist-common): +	$(call install-data,$(src_base)/driver.cxx,$(dist_prefix)/$(path)/driver.cxx) +	$(call install-data,$(src_base)/library.xsd,$(dist_prefix)/$(path)/library.xsd) +	$(call install-data,$(src_base)/library.xml,$(dist_prefix)/$(path)/library.xml) + +$(dist): $(dist-common) +	$(call install-data,$(src_base)/README,$(dist_prefix)/$(path)/README) + +$(dist-win): $(dist-common) +	$(call install-data,$(src_base)/README,$(dist_prefix)/$(path)/README.txt) +	$(call message,,unix2dos $(dist_prefix)/$(path)/README.txt) + +# Clean. +# +$(clean): $(driver).o.clean                            \ +  $(addsuffix .cxx.clean,$(obj))                       \ +  $(addsuffix .cxx.clean,$(dep))                       \ +  $(addprefix $(out_base)/,$(xsd:.xsd=.cxx.xsd.clean)) + +# Generated .gitignore. +# +ifeq ($(out_base),$(src_base)) +$(gen): | $(out_base)/.gitignore +$(driver): | $(out_base)/.gitignore + +$(out_base)/.gitignore: files := driver $(genf) +$(clean): $(out_base)/.gitignore.clean + +$(call include,$(bld_root)/git/gitignore.make) +endif + +# How to. +# +$(call include,$(bld_root)/cxx/o-e.make) +$(call include,$(bld_root)/cxx/cxx-o.make) +$(call include,$(bld_root)/cxx/cxx-d.make) +$(call include,$(bld_root)/install.make) +$(call include,$(scf_root)/xsd/tree/xsd-cxx.make) + +# Dependencies. +# +$(call import,$(src_root)/xsd/makefile) | 
