diff options
Diffstat (limited to 'examples/cxx/hybrid/library')
| -rw-r--r-- | examples/cxx/hybrid/library/README | 45 | ||||
| -rw-r--r-- | examples/cxx/hybrid/library/driver.cxx | 159 | ||||
| -rw-r--r-- | examples/cxx/hybrid/library/library.xml | 53 | ||||
| -rw-r--r-- | examples/cxx/hybrid/library/library.xsd | 69 | ||||
| -rw-r--r-- | examples/cxx/hybrid/library/makefile | 78 |
5 files changed, 404 insertions, 0 deletions
diff --git a/examples/cxx/hybrid/library/README b/examples/cxx/hybrid/library/README new file mode 100644 index 0000000..b44c462 --- /dev/null +++ b/examples/cxx/hybrid/library/README @@ -0,0 +1,45 @@ +This example shows how to use the Embedded C++/Hybrid mapping to parse +XML documents into an in-memory object model, modify this object model, +and 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.cxx + +library-pskel.hxx +library-pskel.cxx +library-pimpl.hxx +library-pimpl.cxx + +library-pskel.hxx +library-pskel.cxx +library-pimpl.hxx +library-pimpl.cxx + Object model (the first pair of files), parser skeletons (the + second pair), parser implementations (the third pair), serializer + skeletons (the fourth pair), and serializer implementations (the + fifth pair). These files are generated by the XSD/e compiler from + library.xsd. The --generate-parser, --generate-serializer, and + --generate-aggregate options were used to request the generation + of the parsing and serialization code. + +driver.cxx + Driver for the example. It first calls the parser that constructs + the object model from the input XML file. It then prints the content + of the object model to STDERR. Finally, the driver modifies the + object model and calls the serializer to serialize it back to XML. + +To run the example on the sample XML instance document simply execute: + +$ ./driver library.xml + +The example reads from STDIN if input file is not specified: + +$ ./driver <library.xml diff --git a/examples/cxx/hybrid/library/driver.cxx b/examples/cxx/hybrid/library/driver.cxx new file mode 100644 index 0000000..2bde50d --- /dev/null +++ b/examples/cxx/hybrid/library/driver.cxx @@ -0,0 +1,159 @@ +// file : examples/cxx/hybrid/library/driver.cxx +// author : Boris Kolpackov <boris@codesynthesis.com> +// copyright : not copyrighted - public domain + +#include <memory> // std::auto_ptr +#include <iostream> + +#include "library.hxx" + +#include "library-pimpl.hxx" +#include "library-simpl.hxx" + +using namespace std; + +int +main (int argc, char* argv[]) +{ + const char* input; + + if (argc < 2) + { + input = "STDIN"; + cerr << "XML file not specified, reading from STDIN" << endl; + } + else + input = argv[1]; + + try + { + using namespace library; + + // Parse. + // + catalog_paggr catalog_p; + + xml_schema::document_pimpl doc_p ( + catalog_p.root_parser (), + catalog_p.root_namespace (), + catalog_p.root_name ()); + + catalog_p.pre (); + + if (argc < 2) + doc_p.parse (cin); + else + doc_p.parse (argv[1]); + + auto_ptr<catalog> c (catalog_p.post ()); + + // Print what we've got. + // + catalog::book_sequence& books (c->book ()); + + for (catalog::book_const_iterator i = books.begin (); + i != books.end (); + ++i) + { + cerr << "ISBN : " << i->isbn () << endl + << "Title : " << i->title () << endl + << "Genre : " << i->genre () << endl; + + for (book::author_const_iterator j = i->author ().begin (); + j != i->author ().end (); + ++j) + { + cerr << "Author : " << j->name () << endl; + + xml_schema::date born (j->born ()); + + cerr << " Born : " + << born.year () << '-' + << born.month () << '-' + << born.day () << endl; + + if (j->died_present ()) + { + xml_schema::date died (j->died ()); + + cerr << " Died : " + << died.year () << '-' + << died.month () << '-' + << died.day () << endl; + } + } + + cerr << "Available : " << i->available () << endl; + } + + // Remove all unavailable books. + // + for (catalog::book_iterator j = books.begin (); j != books.end ();) + { + if (!j->available ()) + j = books.erase (j); + else + ++j; + } + + // Insert a new book. + // + { + auto_ptr<book> b (new book); + b->available (true); + + isbn n; + n.base_value (679776443); + b->isbn (n); + + title t; + t.assign ("Dead Souls"); + b->title (t); + + genre g; + g.assign ("philosophy"); + b->genre (g); + + author a; + a.name ("Nikolai Gogol"); + a.born (xml_schema::date (1809, 3, 31)); + b->author ().push_back (a); + + books.insert (books.begin (), b.release ()); + } + + // Serialize. + // + catalog_saggr catalog_s; + + xml_schema::document_simpl doc_s ( + catalog_s.root_serializer (), + catalog_s.root_namespace (), + catalog_s.root_name ()); + + doc_s.add_prefix ("lib", "http://www.codesynthesis.com/library"); + doc_s.add_schema ("http://www.codesynthesis.com/library", "library.xsd"); + + catalog_s.pre (*c); + doc_s.serialize (cout); + catalog_s.post (); + } + catch (const xml_schema::parser_exception& e) + { + cerr << input << ":" << e.line () << ":" << e.column () << ": " + << e.text () << endl; + return 1; + } + catch (const xml_schema::serializer_exception& e) + { + cerr << "error: " << e.text () << endl; + return 1; + } + catch (const std::ios_base::failure&) + { + cerr << input << ": unable to open or read/write failure" << endl; + return 1; + } + + return 0; +} diff --git a/examples/cxx/hybrid/library/library.xml b/examples/cxx/hybrid/library/library.xml new file mode 100644 index 0000000..6c75d3c --- /dev/null +++ b/examples/cxx/hybrid/library/library.xml @@ -0,0 +1,53 @@ +<?xml version="1.0"?> + +<!-- + +file : examples/cxx/hybrid/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 available="false"> + <isbn>0679760806</isbn> + <title>The Master and Margarita</title> + <genre>fiction</genre> + + <author> + <name>Mikhail Bulgakov</name> + <born>1891-05-15</born> + <died>1940-03-10</died> + </author> + </book> + + + <book available="true" > + <isbn>0679600841</isbn> + <title>War and Peace</title> + <genre>history</genre> + + <author> + <name>Leo Tolstoy</name> + <born>1828-09-09</born> + <died>1910-11-20</died> + </author> + </book> + + + <book 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/examples/cxx/hybrid/library/library.xsd b/examples/cxx/hybrid/library/library.xsd new file mode 100644 index 0000000..d276894 --- /dev/null +++ b/examples/cxx/hybrid/library/library.xsd @@ -0,0 +1,69 @@ +<?xml version="1.0"?> + +<!-- + +file : examples/cxx/hybrid/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: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:string"/> + </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="author"> + <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="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" 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/examples/cxx/hybrid/library/makefile b/examples/cxx/hybrid/library/makefile new file mode 100644 index 0000000..91f6997 --- /dev/null +++ b/examples/cxx/hybrid/library/makefile @@ -0,0 +1,78 @@ +# file : examples/cxx/hybrid/library/makefile +# author : Boris Kolpackov <boris@codesynthesis.com> +# copyright : Copyright (c) 2005-2009 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) \ +$(xsd:.xsd=.o) \ +$(xsd:.xsd=-pskel.o) \ +$(xsd:.xsd=-pimpl.o) \ +$(xsd:.xsd=-sskel.o) \ +$(xsd:.xsd=-simpl.o)) + +dep := $(obj:.o=.o.d) + +xsde.l := $(out_root)/libxsde/xsde/xsde.l +xsde.l.cpp-options := $(out_root)/libxsde/xsde/xsde.l.cpp-options + +driver := $(out_base)/driver +clean := $(out_base)/.clean + +# Build. +# +$(driver): $(obj) $(xsde.l) + +$(obj) $(dep): $(xsde.l.cpp-options) + +gen := $(out_base)/$(xsd:.xsd=.hxx) \ + $(out_base)/$(xsd:.xsd=.cxx) \ + $(out_base)/$(xsd:.xsd=-pskel.hxx) \ + $(out_base)/$(xsd:.xsd=-pskel.cxx) \ + $(out_base)/$(xsd:.xsd=-pimpl.hxx) \ + $(out_base)/$(xsd:.xsd=-pimpl.cxx) \ + $(out_base)/$(xsd:.xsd=-sskel.hxx) \ + $(out_base)/$(xsd:.xsd=-sskel.cxx) \ + $(out_base)/$(xsd:.xsd=-simpl.hxx) \ + $(out_base)/$(xsd:.xsd=-simpl.cxx) + +$(gen): $(out_root)/xsde/xsde +$(gen): xsde := $(out_root)/xsde/xsde +$(gen): xsde_options += --generate-parser --generate-serializer \ +--generate-aggregate + +$(call include-dep,$(dep)) + +# Convenience alias for default target. +# +.PHONY: $(out_base)/ +$(out_base)/: $(driver) + + +# Clean. +# +.PHONY: $(clean) + +$(clean): $(driver).o.clean \ + $(addsuffix .cxx.clean,$(obj)) \ + $(addsuffix .cxx.clean,$(dep)) \ + $(addprefix $(out_base)/,$(xsd:.xsd=.cxx.xsd.clean)) + + +# 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) +$(call include,$(scf_root)/xsde/hybrid/xsd-cxx.make) + + +# Dependencies. +# +$(call import,$(src_root)/xsde/makefile) +$(call import,$(src_root)/libxsde/xsde/makefile) |