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Diffstat (limited to 'xsd-examples/cxx/parser')
80 files changed, 4219 insertions, 0 deletions
diff --git a/xsd-examples/cxx/parser/.gitignore b/xsd-examples/cxx/parser/.gitignore new file mode 100644 index 0000000..5a7b950 --- /dev/null +++ b/xsd-examples/cxx/parser/.gitignore @@ -0,0 +1 @@ +*-pskel.?xx diff --git a/xsd-examples/cxx/parser/README b/xsd-examples/cxx/parser/README new file mode 100644 index 0000000..01906c7 --- /dev/null +++ b/xsd-examples/cxx/parser/README @@ -0,0 +1,45 @@ +This directory contains a number of examples that show how to use +the C++/Parser mapping. The following list gives an overview of +each example. See the README files in example directories for +more information on each example. + +hello + A simple "Hello, world!" example that shows how to parse XML + documents. + +generated + Shows how to use the sample implementation and test driver + generation feature. This example does not have any hand-written + C++ code; everything is generated by the XSD compiler. + +library + Shows how to handle more complex data structures and construct + a custom in-memory object model. + +mixin + Shows how to reuse implementations of base parsers in derived + parsers using the mixin C++ idiom. + +wildcard + Shows how to parse the XML data matched by XML Schema wildcards + (any and anyAttribute). + +multiroot + Shows how to handle XML vocabularies with multiple root elements. + +polymorphism + Shows how to use XML Schema polymorphism features such as the + xsi:type attribute and substitution groups. + +polyroot + Shows how to handle the xsi:type attribute when it is used on root + elements. + +performance + Measures the performance of XML parsing. This example also shows how + to structure your code to achieve the maximum performance for this + operation. + +mixed + Shows how to handle raw, "type-less content" such as mixed content + models, anyType/anySimpleType, and any/anyAttribute.
\ No newline at end of file diff --git a/xsd-examples/cxx/parser/buildfile b/xsd-examples/cxx/parser/buildfile new file mode 100644 index 0000000..fbbd35c --- /dev/null +++ b/xsd-examples/cxx/parser/buildfile @@ -0,0 +1,4 @@ +# file : cxx/parser/buildfile +# license : not copyrighted - public domain + +./: */ doc{README} diff --git a/xsd-examples/cxx/parser/generated/.gitignore b/xsd-examples/cxx/parser/generated/.gitignore new file mode 100644 index 0000000..a67418e --- /dev/null +++ b/xsd-examples/cxx/parser/generated/.gitignore @@ -0,0 +1,2 @@ +library-pimpl.?xx +library-driver.?xx diff --git a/xsd-examples/cxx/parser/generated/README b/xsd-examples/cxx/parser/generated/README new file mode 100644 index 0000000..ca56974 --- /dev/null +++ b/xsd-examples/cxx/parser/generated/README @@ -0,0 +1,32 @@ +This example shows how to use the sample implementation and test +driver generation feature of the C++/Parser mapping. This example +does not have any hand-written C++ code; everything is generated +by the XSD compiler. + +The example consists of the following files: + +library.xsd + XML Schema which describes a library of books. + +library.xml + Sample XML instance document. + +library-pskel.hxx +library-pskel.cxx + Parser skeletons generated by XSD from library.xsd. + +library-pimpl.hxx +library-pimpl.cxx + Sample parser implementations that print the XML data to STDOUT. + These are generated by XSD from library.xsd with the + --generate-print-impl option. + +library-driver.cxx + Sample driver for the example. It is generated by XSD from + library.xsd with the --generate-test-driver option. + + +To run the example on the sample XML instance document simply +execute: + +$ ./library-driver library.xml diff --git a/xsd-examples/cxx/parser/generated/buildfile b/xsd-examples/cxx/parser/generated/buildfile new file mode 100644 index 0000000..5e4adac --- /dev/null +++ b/xsd-examples/cxx/parser/generated/buildfile @@ -0,0 +1,32 @@ +# file : cxx/parser/generated/buildfile +# license : not copyrighted - public domain + +import libs = libxsd%lib{xsd} +import libs += libxerces-c%lib{xerces-c} + +./: exe{driver} doc{README} + +exe{driver}: {hxx ixx cxx}{library-pskel} \ + {hxx cxx}{library-pimpl} \ + { cxx}{library-driver} \ + $libs + +exe{driver}: xml{library}: test.input = true + +<{hxx ixx cxx}{library-pskel} \ + {hxx cxx}{library-pimpl} \ + { cxx}{library-driver}>: xsd{library} $xsd +{{ + diag xsd ($<[0]) # @@ TMP + + $xsd cxx-parser --std c++11 \ + --generate-inline \ + --skel-file-suffix -pskel \ + --generate-print-impl \ + --generate-test-driver \ + --force-overwrite \ + --output-dir $out_base \ + $path($<[0]) +}} + +cxx.poptions =+ "-I$out_base" diff --git a/xsd-examples/cxx/parser/generated/library.xml b/xsd-examples/cxx/parser/generated/library.xml new file mode 100644 index 0000000..1c84b9b --- /dev/null +++ b/xsd-examples/cxx/parser/generated/library.xml @@ -0,0 +1,52 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/library/library.xml +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" available="true" > + <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/parser/generated/library.xsd b/xsd-examples/cxx/parser/generated/library.xsd new file mode 100644 index 0000000..4d64a48 --- /dev/null +++ b/xsd-examples/cxx/parser/generated/library.xsd @@ -0,0 +1,78 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/library/library.xsd +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="person"> + <xsd:sequence> + <xsd:element name="name" type="xsd:string"/> + <xsd:element name="born" type="xsd:string"/> + <xsd:element name="died" type="xsd:string" minOccurs="0"/> + </xsd:sequence> + </xsd:complexType> + + + <xsd:complexType name="author"> + <xsd:complexContent> + <xsd:extension base="lib:person"> + <xsd:attribute name="recommends" type="xsd:IDREF"/> <!-- 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" use="required"/> + <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/parser/hello/README b/xsd-examples/cxx/parser/hello/README new file mode 100644 index 0000000..97449de --- /dev/null +++ b/xsd-examples/cxx/parser/hello/README @@ -0,0 +1,28 @@ +This is a "Hello, world!" example that shows how to use the +C++/Parser mapping to parse XML instance documents. + +The example consists of the following files: + +hello.xsd + XML Schema which describes "hello" instance documents. + +hello.xml + Sample XML instance document. + +hello-pskel.hxx +hello-pskel.cxx + Parser skeletons generated by XSD from hello.xsd. + +driver.cxx + A parser implementation and a driver for the example. The + parser implementation simply prints the data to STDERR. + The driver first constructs a parser instance from the + parser implementation mentioned above and a couple of + predefined parsers for the XML Schema built-in types. + In then invokes this parser instance to parse the input + file. + +To run the example on the sample XML instance document simply +execute: + +$ ./driver hello.xml diff --git a/xsd-examples/cxx/parser/hello/buildfile b/xsd-examples/cxx/parser/hello/buildfile new file mode 100644 index 0000000..2df4a7f --- /dev/null +++ b/xsd-examples/cxx/parser/hello/buildfile @@ -0,0 +1,24 @@ +# file : cxx/parser/hello/buildfile +# license : not copyrighted - public domain + +import libs = libxsd%lib{xsd} +import libs += libxerces-c%lib{xerces-c} + +./: exe{driver} doc{README} + +exe{driver}: {hxx cxx}{* -hello-pskel} {hxx ixx cxx}{hello-pskel} $libs + +exe{driver}: xml{hello}: test.input = true + +<{hxx ixx cxx}{hello-pskel}>: xsd{hello} $xsd +{{ + diag xsd ($<[0]) # @@ TMP + + $xsd cxx-parser --std c++11 \ + --generate-inline \ + --skel-file-suffix -pskel \ + --output-dir $out_base \ + $path($<[0]) +}} + +cxx.poptions =+ "-I$out_base" diff --git a/xsd-examples/cxx/parser/hello/driver.cxx b/xsd-examples/cxx/parser/hello/driver.cxx new file mode 100644 index 0000000..024d2fc --- /dev/null +++ b/xsd-examples/cxx/parser/hello/driver.cxx @@ -0,0 +1,67 @@ +// file : cxx/parser/hello/driver.cxx +// copyright : not copyrighted - public domain + +#include <string> +#include <iostream> + +#include "hello-pskel.hxx" + +using namespace std; + +struct hello_pimpl: hello_pskel +{ + virtual void + greeting (const string& greeting) + { + greeting_ = greeting; + } + + virtual void + name (const string& name) + { + cout << greeting_ << ", " << name << "!" << endl; + } + +private: + string greeting_; +}; + +int +main (int argc, char* argv[]) +{ + if (argc != 2) + { + cerr << "usage: " << argv[0] << " hello.xml" << endl; + return 1; + } + + try + { + // Construct the parser. + // + xml_schema::string_pimpl string_p; + hello_pimpl hello_p; + + hello_p.greeting_parser (string_p); + hello_p.name_parser (string_p); + + // Parse the XML instance document. The second argument to the + // document's constructor is the document's root element name. + // + xml_schema::document doc_p (hello_p, "hello"); + + hello_p.pre (); + doc_p.parse (argv[1]); + hello_p.post_hello (); + } + catch (const xml_schema::exception& e) + { + cerr << e << endl; + return 1; + } + catch (const std::ios_base::failure&) + { + cerr << argv[1] << ": unable to open or read failure" << endl; + return 1; + } +} diff --git a/xsd-examples/cxx/parser/hello/hello.xml b/xsd-examples/cxx/parser/hello/hello.xml new file mode 100644 index 0000000..1f5adad --- /dev/null +++ b/xsd-examples/cxx/parser/hello/hello.xml @@ -0,0 +1,19 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/hello/hello.xml +copyright : not copyrighted - public domain + +--> + +<hello xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:noNamespaceSchemaLocation="hello.xsd"> + + <greeting>Hello</greeting> + + <name>sun</name> + <name>moon</name> + <name>world</name> + +</hello> diff --git a/xsd-examples/cxx/parser/hello/hello.xsd b/xsd-examples/cxx/parser/hello/hello.xsd new file mode 100644 index 0000000..81907d6 --- /dev/null +++ b/xsd-examples/cxx/parser/hello/hello.xsd @@ -0,0 +1,21 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/hello/hello.xsd +copyright : not copyrighted - public domain + +--> + +<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"> + + <xsd:complexType name="hello"> + <xsd:sequence> + <xsd:element name="greeting" type="xsd:string"/> + <xsd:element name="name" type="xsd:string" maxOccurs="unbounded"/> + </xsd:sequence> + </xsd:complexType> + + <xsd:element name="hello" type="hello"/> + +</xsd:schema> diff --git a/xsd-examples/cxx/parser/library/README b/xsd-examples/cxx/parser/library/README new file mode 100644 index 0000000..3f515f6 --- /dev/null +++ b/xsd-examples/cxx/parser/library/README @@ -0,0 +1,44 @@ +This example shows how to use the C++/Parser mapping to construct +a custom in-memory object model from XML instance documents. + +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 + Types that describe a library of books in C++. These are + hand-written. + +library.map + Type map. It maps XML Schema types defined in library.xsd + to the C++ types defined in library.hxx. + +library-pskel.hxx +library-pskel.ixx +library-pskel.cxx + Parser skeletons generated by XSD from library.xsd and + library.map. + +library-pimpl.hxx +library-pimpl.cxx + Parser implementations that construct the custom in-memory + object model from an XML instance using the types from + library.hxx. These are hand-written implementations of + the parser skeletons defined in library-pskel.hxx. + +driver.cxx + Driver for the example. It first constructs a parser + instance from all the individual parsers found in + library-pimpl.hxx. In then invokes this parser instance + to parse the input file and produce the in-memory + object model. Finally, it prints the contents of the + in-memory object model to STDERR. + +To run the example on the sample XML instance document simply +execute: + +$ ./driver library.xml diff --git a/xsd-examples/cxx/parser/library/buildfile b/xsd-examples/cxx/parser/library/buildfile new file mode 100644 index 0000000..40810b3 --- /dev/null +++ b/xsd-examples/cxx/parser/library/buildfile @@ -0,0 +1,25 @@ +# file : cxx/parser/library/buildfile +# license : not copyrighted - public domain + +import libs = libxsd%lib{xsd} +import libs += libxerces-c%lib{xerces-c} + +./: exe{driver} doc{README} + +exe{driver}: {hxx cxx}{* -library-pskel} {hxx ixx cxx}{library-pskel} $libs + +exe{driver}: xml{library}: test.input = true + +<{hxx ixx cxx}{library-pskel}>: xsd{library} map{library} $xsd +{{ + diag xsd ($<[0]) # @@ TMP + + $xsd cxx-parser --std c++11 \ + --generate-inline \ + --skel-file-suffix -pskel \ + --type-map $path($<[1]) \ + --output-dir $out_base \ + $path($<[0]) +}} + +cxx.poptions =+ "-I$out_base" "-I$src_base" diff --git a/xsd-examples/cxx/parser/library/driver.cxx b/xsd-examples/cxx/parser/library/driver.cxx new file mode 100644 index 0000000..d718e53 --- /dev/null +++ b/xsd-examples/cxx/parser/library/driver.cxx @@ -0,0 +1,109 @@ +// file : cxx/parser/library/driver.cxx +// copyright : not copyrighted - public domain + +#include <iostream> + +#include "library.hxx" +#include "library-pimpl.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; + + + // Construct the parser. + // + xml_schema::id_pimpl id_p; + xml_schema::idref_pimpl idref_p; + xml_schema::string_pimpl string_p; + xml_schema::boolean_pimpl boolean_p; + + isbn_pimpl isbn_p; + + title_pimpl title_p; + title_p.lang_parser (string_p); + + genre_pimpl genre_p; + + author_pimpl author_p; + author_p.parsers (string_p, // name + string_p, // born + string_p, // died + idref_p); // recommends + + book_pimpl book_p; + book_p.parsers (isbn_p, // isbn + title_p, // title + genre_p, // genre + author_p, // author + boolean_p, // available + id_p); // id + + catalog_pimpl catalog_p; + catalog_p.book_parser (book_p); + + + // Parse the XML instance document. + // + xml_schema::document doc_p ( + catalog_p, + "http://www.codesynthesis.com/library", // root element namespace + "catalog"); // root element name + + catalog_p.pre (); + doc_p.parse (argv[1]); + catalog c (catalog_p.post_catalog ()); + + + // Let's print what we've got. + // + for (catalog::const_iterator bi (c.begin ()); bi != c.end (); ++bi) + { + cerr << endl + << "ID : " << bi->id () << endl + << "ISBN : " << bi->isbn () << endl + << "Title : " << bi->title () << endl + << "Genre : " << bi->genre () << endl; + + for (book::authors::const_iterator ai (bi->author ().begin ()); + ai != bi->author ().end (); + ++ai) + { + cerr << "Author : " << ai->name () << endl; + cerr << " Born : " << ai->born () << endl; + + if (!ai->died ().empty ()) + cerr << " Died : " << ai->died () << endl; + + if (!ai->recommends ().empty ()) + { + cerr << " Recommends : " << ai->recommends () << endl; + } + } + + cerr << "Available : " << std::boolalpha << bi->available () << endl; + } + } + catch (const xml_schema::exception& e) + { + cerr << e << endl; + return 1; + } + catch (const std::ios_base::failure&) + { + cerr << argv[1] << ": unable to open or read failure" << endl; + return 1; + } +} diff --git a/xsd-examples/cxx/parser/library/library-pimpl.cxx b/xsd-examples/cxx/parser/library/library-pimpl.cxx new file mode 100644 index 0000000..852b90d --- /dev/null +++ b/xsd-examples/cxx/parser/library/library-pimpl.cxx @@ -0,0 +1,183 @@ +// file : cxx/parser/library/library-pimpl.cxx +// copyright : not copyrighted - public domain + +#include "library-pimpl.hxx" + +namespace library +{ + // isbn_impl + // + isbn isbn_pimpl:: + post_isbn () + { + return post_unsigned_int (); + } + + // title_pimpl + // + void title_pimpl:: + _pre () + { + title_.lang (""); + } + + void title_pimpl:: + lang (const std::string& lang) + { + title_.lang (lang); + } + + title title_pimpl:: + post_title () + { + title_.assign (post_string ()); + return title_; + } + + // genre_pimpl + // + genre genre_pimpl:: + post_genre () + { + genre r (romance); + std::string v (post_string ()); + + if (v == "romance") r = romance; else + if (v == "fiction") r = fiction; else + if (v == "horror") r = horror; else + if (v == "history") r = history; else + if (v == "philosophy") r = philosophy; + + return r; + } + + // person_pimpl + // + void person_pimpl:: + _pre () + { + person_.died (""); + } + + void person_pimpl:: + name (const std::string& name) + { + person_.name (name); + } + + void person_pimpl:: + born (const std::string& born) + { + person_.born (born); + } + + void person_pimpl:: + died (const std::string& died) + { + person_.died (died); + } + + person person_pimpl:: + post_person () + { + return person_; + } + + // author_pimpl + // + void author_pimpl:: + _pre () + { + person_pimpl::_pre (); + author_.recommends (""); + } + + void author_pimpl:: + recommends (const std::string& recommends) + { + author_.recommends (recommends); + } + + author author_pimpl:: + post_author () + { + person p (post_person ()); + + author_.name (p.name ()); + author_.born (p.born ()); + author_.died (p.died ()); + + return author_; + } + + // book_pimpl + // + void book_pimpl:: + _pre () + { + book_.author ().clear (); + } + + void book_pimpl:: + isbn (library::isbn isbn) + { + book_.isbn (isbn); + } + + void book_pimpl:: + title (const library::title& title) + { + book_.title (title); + } + + void book_pimpl:: + genre (library::genre genre) + { + book_.genre (genre); + } + + void book_pimpl:: + author (const library::author& author) + { + book_.author ().push_back (author); + } + + void book_pimpl:: + available (bool available) + { + book_.available (available); + } + + void book_pimpl:: + id (const std::string& id) + { + book_.id (id); + } + + book book_pimpl:: + post_book () + { + return book_; + } + + // catalog_pimpl + // + void catalog_pimpl:: + _pre () + { + catalog_.clear (); + } + + void catalog_pimpl:: + book (const library::book& book) + { + catalog_.push_back (book); + } + + catalog catalog_pimpl:: + post_catalog () + { + return catalog_; + } +} + diff --git a/xsd-examples/cxx/parser/library/library-pimpl.hxx b/xsd-examples/cxx/parser/library/library-pimpl.hxx new file mode 100644 index 0000000..fb8ba24 --- /dev/null +++ b/xsd-examples/cxx/parser/library/library-pimpl.hxx @@ -0,0 +1,135 @@ +// file : cxx/parser/library/library-pimpl.hxx +// copyright : not copyrighted - public domain + +#ifndef LIBRARY_PIMPL_HXX +#define LIBRARY_PIMPL_HXX + +#include "library.hxx" +#include "library-pskel.hxx" + +namespace library +{ + // + // + struct isbn_pimpl: isbn_pskel, xml_schema::unsigned_int_pimpl + { + virtual isbn + post_isbn (); + }; + + // + // + struct title_pimpl: title_pskel, xml_schema::string_pimpl + { + virtual void + _pre (); + + virtual void + lang (const std::string&); + + virtual title + post_title (); + + private: + title title_; + }; + + // + // + struct genre_pimpl: genre_pskel, xml_schema::string_pimpl + { + virtual genre + post_genre (); + }; + + // + // + struct person_pimpl: virtual person_pskel + { + virtual void + _pre (); + + virtual void + name (const std::string&); + + virtual void + born (const std::string&); + + virtual void + died (const std::string&); + + virtual person + post_person (); + + private: + person person_; + }; + + // + // + struct author_pimpl: author_pskel, person_pimpl + { + virtual void + _pre (); + + virtual void + recommends (const std::string&); + + virtual author + post_author (); + + private: + author author_; + }; + + // + // + struct book_pimpl: book_pskel + { + virtual void + _pre (); + + virtual void + isbn (library::isbn); + + virtual void + title (const library::title&); + + virtual void + genre (library::genre); + + virtual void + author (const library::author&); + + virtual void + available (bool); + + virtual void + id (const std::string&); + + virtual book + post_book (); + + private: + book book_; + }; + + // + // + struct catalog_pimpl: catalog_pskel + { + virtual void + _pre (); + + virtual void + book (const library::book&); + + virtual catalog + post_catalog (); + + private: + catalog catalog_; + }; +} + +#endif // LIBRARY_PIMPL_HXX diff --git a/xsd-examples/cxx/parser/library/library.hxx b/xsd-examples/cxx/parser/library/library.hxx new file mode 100644 index 0000000..844e474 --- /dev/null +++ b/xsd-examples/cxx/parser/library/library.hxx @@ -0,0 +1,241 @@ +// file : cxx/parser/library/library.hxx +// copyright : not copyrighted - public domain + +#ifndef LIBRARY_HXX +#define LIBRARY_HXX + +#include <string> +#include <vector> + +namespace library +{ + // + // + typedef unsigned int isbn; + + + // + // + struct title: std::string + { + // lang + // + const std::string& + lang () const + { + return lang_; + } + + void + lang (const std::string& lang) + { + lang_ = lang; + } + + private: + std::string lang_; + }; + + + // + // + enum genre + { + romance, + fiction, + horror, + history, + philosophy + }; + + + // + // + struct person + { + // name + // + const std::string& + name () const + { + return name_; + } + + void + name (const std::string& name) + { + name_ = name; + } + + // born + // + const std::string& + born () const + { + return born_; + } + + void + born (const std::string& born) + { + born_ = born; + } + + + // died + // + const std::string& + died () const + { + return died_; + } + + void + died (const std::string& died) + { + died_ = died; + } + + private: + std::string name_; + std::string born_; + std::string died_; + }; + + + // + // + struct author: person + { + // recommends + // + const std::string& + recommends () const + { + return recommends_; + } + + void + recommends (const std::string& recommends) + { + recommends_ = recommends; + } + + private: + std::string recommends_; + }; + + + // + // + struct book + { + // isbn + // + library::isbn + isbn () const + { + return isbn_; + } + + void + isbn (const library::isbn& isbn) + { + isbn_ = isbn; + } + + + // title + // + library::title + title () const + { + return title_; + } + + void + title (const library::title& title) + { + title_ = title; + } + + + // genre + // + library::genre + genre () const + { + return genre_; + } + + void + genre (const library::genre& genre) + { + genre_ = genre; + } + + + // author + // + typedef std::vector<library::author> authors; + + const authors& + author () const + { + return author_; + } + + authors& + author () + { + return author_; + } + + + // available + // + bool + available () const + { + return available_; + } + + void + available (bool available) + { + available_ = available; + } + + + // id + // + const std::string& + id () const + { + return id_; + } + + void + id (const std::string& id) + { + id_ = id; + } + + private: + library::isbn isbn_; + library::title title_; + library::genre genre_; + + authors author_; + + bool available_; + std::string id_; + }; + + + // + // + typedef std::vector<book> catalog; +} + +#endif // LIBRARY_HXX diff --git a/xsd-examples/cxx/parser/library/library.map b/xsd-examples/cxx/parser/library/library.map new file mode 100644 index 0000000..4bca410 --- /dev/null +++ b/xsd-examples/cxx/parser/library/library.map @@ -0,0 +1,15 @@ +# file : cxx/parser/library/library.map +# copyright : not copyrighted - public domain + +namespace http://www.codesynthesis.com/library ::library +{ + include "library.hxx"; + + isbn isbn isbn; + title title; + genre genre genre; + person person; + author author; + book book; + catalog catalog; +} diff --git a/xsd-examples/cxx/parser/library/library.xml b/xsd-examples/cxx/parser/library/library.xml new file mode 100644 index 0000000..1c84b9b --- /dev/null +++ b/xsd-examples/cxx/parser/library/library.xml @@ -0,0 +1,52 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/library/library.xml +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" available="true" > + <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/parser/library/library.xsd b/xsd-examples/cxx/parser/library/library.xsd new file mode 100644 index 0000000..4d64a48 --- /dev/null +++ b/xsd-examples/cxx/parser/library/library.xsd @@ -0,0 +1,78 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/library/library.xsd +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="person"> + <xsd:sequence> + <xsd:element name="name" type="xsd:string"/> + <xsd:element name="born" type="xsd:string"/> + <xsd:element name="died" type="xsd:string" minOccurs="0"/> + </xsd:sequence> + </xsd:complexType> + + + <xsd:complexType name="author"> + <xsd:complexContent> + <xsd:extension base="lib:person"> + <xsd:attribute name="recommends" type="xsd:IDREF"/> <!-- 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" use="required"/> + <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/parser/mixed/README b/xsd-examples/cxx/parser/mixed/README new file mode 100644 index 0000000..23ace6f --- /dev/null +++ b/xsd-examples/cxx/parser/mixed/README @@ -0,0 +1,49 @@ +This example shows how to handle raw, "type-less content" such as +mixed content models, anyType/anySimpleType, and any/anyAttribute +in the C++/Parser mapping. + +In this example we use mixed content model to describe text +with embedded links, e.g., + + This paragraph talks about <a href="uri">time</a>. + +The example transforms such text into plain text with +references, e.g., + + This paragraph talks about time[0]. + + [0] uri + +The example consists of the following files: + +text.xsd + XML Schema which describes "text with links" instance + documents. + +text.xml + Sample XML instance document. + +anchor.hxx + Anchor type that captures the information about a link. + +text.map + Type map. It maps XML Schema anchor types defined in + text.xsd to C++ anchor class defined in anchor.hxx. + +text-pskel.hxx +text-pskel.cxx + Parser skeletons generated by XSD from text.xsd and + text.map. + +driver.cxx + A parser implementation and a driver for the example. The + parser implementation prints the transformed text to STDOUT. + The driver first constructs a parser instance from the parser + implementation mentioned above and a couple of predefined + parsers for the XML Schema built-in types. In then invokes + this parser instance to parse the input file. + +To run the example on the sample XML instance document simply +execute: + +$ ./driver text.xml diff --git a/xsd-examples/cxx/parser/mixed/anchor.hxx b/xsd-examples/cxx/parser/mixed/anchor.hxx new file mode 100644 index 0000000..6cc6cd4 --- /dev/null +++ b/xsd-examples/cxx/parser/mixed/anchor.hxx @@ -0,0 +1,33 @@ +// file : cxx/parser/mixed/anchor.hxx +// copyright : not copyrighted - public domain + +#ifndef ANCHOR_HXX +#define ANCHOR_HXX + +#include <string> + +struct anchor +{ + anchor (const std::string& text, const std::string& uri) + : uri_ (uri), text_ (text) + { + } + + const std::string& + text () const + { + return text_; + } + + const std::string& + uri () const + { + return uri_; + } + +private: + std::string uri_; + std::string text_; +}; + +#endif // ANCHOR_HXX diff --git a/xsd-examples/cxx/parser/mixed/buildfile b/xsd-examples/cxx/parser/mixed/buildfile new file mode 100644 index 0000000..0079444 --- /dev/null +++ b/xsd-examples/cxx/parser/mixed/buildfile @@ -0,0 +1,25 @@ +# file : cxx/parser/mixed/buildfile +# license : not copyrighted - public domain + +import libs = libxsd%lib{xsd} +import libs += libxerces-c%lib{xerces-c} + +./: exe{driver} doc{README} + +exe{driver}: {hxx cxx}{* -text-pskel} {hxx ixx cxx}{text-pskel} $libs + +exe{driver}: xml{text}: test.input = true + +<{hxx ixx cxx}{text-pskel}>: xsd{text} map{text} $xsd +{{ + diag xsd ($<[0]) # @@ TMP + + $xsd cxx-parser --std c++11 \ + --generate-inline \ + --skel-file-suffix -pskel \ + --type-map $path($<[1]) \ + --output-dir $out_base \ + $path($<[0]) +}} + +cxx.poptions =+ "-I$out_base" "-I$src_base" diff --git a/xsd-examples/cxx/parser/mixed/driver.cxx b/xsd-examples/cxx/parser/mixed/driver.cxx new file mode 100644 index 0000000..c00bfd7 --- /dev/null +++ b/xsd-examples/cxx/parser/mixed/driver.cxx @@ -0,0 +1,100 @@ +// file : cxx/parser/mixed/driver.cxx +// copyright : not copyrighted - public domain + +#include <string> +#include <vector> +#include <iostream> + +#include "anchor.hxx" +#include "text-pskel.hxx" + +using namespace std; + +struct anchor_pimpl: anchor_pskel, xml_schema::string_pimpl +{ + virtual void + href (const std::string& uri) + { + uri_ = uri; + } + + virtual anchor + post_anchor () + { + return anchor (post_string (), uri_); + } + +private: + std::string uri_; +}; + + +struct text_pimpl: text_pskel +{ + virtual void + a (const anchor& a) + { + cout << a.text () << "[" << anchors_.size () << "]"; + anchors_.push_back (a); + } + + virtual void + _any_characters (const xml_schema::ro_string& s) + { + cout << s; + } + + virtual void + post_text () + { + for (anchors::const_iterator i (anchors_.begin ()); + i != anchors_.end (); + ++i) + { + cout << "[" << i - anchors_.begin () << "] " << i->uri () << endl; + } + } + +private: + typedef vector<anchor> anchors; + anchors anchors_; +}; + + +int +main (int argc, char* argv[]) +{ + if (argc != 2) + { + cerr << "usage: " << argv[0] << " text.xml" << endl; + return 1; + } + + try + { + // Construct the parser. + // + xml_schema::string_pimpl string_p; + anchor_pimpl anchor_p; + text_pimpl text_p; + + anchor_p.href_parser (string_p); + text_p.a_parser (anchor_p); + + xml_schema::document doc_p (text_p, "text"); + + text_p.pre (); + doc_p.parse (argv[1]); + text_p.post_text (); + } + catch (const xml_schema::exception& e) + { + cerr << e << endl; + return 1; + } + catch (const std::ios_base::failure&) + { + cerr << argv[1] << ": unable to open or read failure" << endl; + return 1; + } +} diff --git a/xsd-examples/cxx/parser/mixed/text.map b/xsd-examples/cxx/parser/mixed/text.map new file mode 100644 index 0000000..0daa79b --- /dev/null +++ b/xsd-examples/cxx/parser/mixed/text.map @@ -0,0 +1,6 @@ +# file : cxx/parser/mixed/text.map +# copyright : not copyrighted - public domain + +include "anchor.hxx"; + +anchor ::anchor; diff --git a/xsd-examples/cxx/parser/mixed/text.xml b/xsd-examples/cxx/parser/mixed/text.xml new file mode 100644 index 0000000..1ce4eec --- /dev/null +++ b/xsd-examples/cxx/parser/mixed/text.xml @@ -0,0 +1,17 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/text/text.xml +copyright : not copyrighted - public domain + +--> + +<text xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:noNamespaceSchemaLocation="text.xsd"> + +The first paragraph of this text talks about <a href="http://en.wikipedia.org/wiki/time">time</a>. + +And this paragraph talks about <a href="http://en.wikipedia.org/wiki/space">space</a>. + +</text> diff --git a/xsd-examples/cxx/parser/mixed/text.xsd b/xsd-examples/cxx/parser/mixed/text.xsd new file mode 100644 index 0000000..e9d6e39 --- /dev/null +++ b/xsd-examples/cxx/parser/mixed/text.xsd @@ -0,0 +1,28 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/mixed/text.xsd +copyright : not copyrighted - public domain + +--> + +<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"> + + <xsd:complexType name="anchor"> + <xsd:simpleContent> + <xsd:extension base="xsd:string"> + <xsd:attribute name="href" type="xsd:string" use="required"/> + </xsd:extension> + </xsd:simpleContent> + </xsd:complexType> + + <xsd:complexType name="text" mixed="true"> + <xsd:sequence> + <xsd:element name="a" type="anchor" minOccurs="0" maxOccurs="unbounded"/> + </xsd:sequence> + </xsd:complexType> + + <xsd:element name="text" type="text"/> + +</xsd:schema> diff --git a/xsd-examples/cxx/parser/mixin/README b/xsd-examples/cxx/parser/mixin/README new file mode 100644 index 0000000..343e379 --- /dev/null +++ b/xsd-examples/cxx/parser/mixin/README @@ -0,0 +1,34 @@ +This example shows how to reuse implementations of base parsers +in derived parsers using the mixin C++ idiom. + +The example consists of the following files: + +schema.xsd + XML Schema which defined two data types: base and + derived. + +instance.xml + Sample XML instance document. + +types.hxx + C++ classes that correspond to the base and derived + types in schema.xsd. + +schema.map + Type map. It maps XML Schema types defined in schema.xsd + to C++ types defined in types.hxx. + +schema-pskel.hxx +schema-pskel.cxx + Parser skeletons generated by XSD from schema.xsd and + schema.map. + +driver.cxx + Parser implementations and a driver for the example. It + shows how to mix the implementation of the base parser + into the derived parser. + +To run the example on the sample XML instance document simply +execute: + +$ ./driver instance.xml diff --git a/xsd-examples/cxx/parser/mixin/buildfile b/xsd-examples/cxx/parser/mixin/buildfile new file mode 100644 index 0000000..4d4d751 --- /dev/null +++ b/xsd-examples/cxx/parser/mixin/buildfile @@ -0,0 +1,25 @@ +# file : cxx/parser/mixin/buildfile +# license : not copyrighted - public domain + +import libs = libxsd%lib{xsd} +import libs += libxerces-c%lib{xerces-c} + +./: exe{driver} doc{README} + +exe{driver}: {hxx cxx}{* -schema-pskel} {hxx ixx cxx}{schema-pskel} $libs + +exe{driver}: xml{instance}: test.input = true + +<{hxx ixx cxx}{schema-pskel}>: xsd{schema} map{schema} $xsd +{{ + diag xsd ($<[0]) # @@ TMP + + $xsd cxx-parser --std c++11 \ + --generate-inline \ + --skel-file-suffix -pskel \ + --type-map $path($<[1]) \ + --output-dir $out_base \ + $path($<[0]) +}} + +cxx.poptions =+ "-I$out_base" "-I$src_base" diff --git a/xsd-examples/cxx/parser/mixin/driver.cxx b/xsd-examples/cxx/parser/mixin/driver.cxx new file mode 100644 index 0000000..7a5ac94 --- /dev/null +++ b/xsd-examples/cxx/parser/mixin/driver.cxx @@ -0,0 +1,103 @@ +// file : cxx/parser/mixin/driver.cxx +// copyright : not copyrighted - public domain + +#include <memory> +#include <iostream> + +#include "types.hxx" +#include "schema-pskel.hxx" + +using namespace std; + +struct base_pimpl: virtual base_pskel +{ + virtual void + pre () + { + base_.reset (new ::base); + } + + virtual void + a (bool v) + { + base_->a (v); + } + + virtual base* + post_base () + { + return base_.release (); + } + +protected: + unique_ptr<base> base_; +}; + +// Implement derived parser by mixing-in base's implementation. +// +struct derived_pimpl: derived_pskel, base_pimpl +{ + virtual void + pre () + { + // Override base's pre() with the new implementation that + // instantiates derived instead of base. + // + base_.reset (new ::derived); + } + + virtual void + b (int v) + { + // We could also store a pointer to derived in derived_impl to + // avoid casting. + // + static_cast< ::derived* > (base_.get ())->b (v); + } + + virtual derived* + post_derived () + { + return static_cast<derived*> (base_.release ()); + } +}; + +int +main (int argc, char* argv[]) +{ + if (argc != 2) + { + cerr << "usage: " << argv[0] << " instance.xml" << endl; + return 1; + } + + try + { + // Construct the parser. + // + xml_schema::boolean_pimpl bool_p; + xml_schema::int_pimpl int_p; + derived_pimpl derived_p; + + derived_p.parsers (bool_p, int_p); + + xml_schema::document doc_p (derived_p, "root"); + + derived_p.pre (); + doc_p.parse (argv[1]); + unique_ptr<derived> d (derived_p.post_derived ()); + + cerr << "a: " << boolalpha << d->a () << endl; + cerr << "b: " << d->b () << endl; + } + catch (const xml_schema::exception& e) + { + cerr << e << endl; + return 1; + } + catch (const std::ios_base::failure&) + { + cerr << argv[1] << ": unable to open or read failure" << endl; + return 1; + } +} diff --git a/xsd-examples/cxx/parser/mixin/instance.xml b/xsd-examples/cxx/parser/mixin/instance.xml new file mode 100644 index 0000000..90e2757 --- /dev/null +++ b/xsd-examples/cxx/parser/mixin/instance.xml @@ -0,0 +1,16 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/mixin/instance.xml +copyright : not copyrighted - public domain + +--> + +<root xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:noNamespaceSchemaLocation="schema.xsd"> + + <a>true</a> + <b>1</b> + +</root> diff --git a/xsd-examples/cxx/parser/mixin/schema.map b/xsd-examples/cxx/parser/mixin/schema.map new file mode 100644 index 0000000..a6ffa76 --- /dev/null +++ b/xsd-examples/cxx/parser/mixin/schema.map @@ -0,0 +1,7 @@ +# file : cxx/parser/mixin/schema.map +# copyright : not copyrighted - public domain + +include "types.hxx"; + +base ::base*; +derived ::derived*; diff --git a/xsd-examples/cxx/parser/mixin/schema.xsd b/xsd-examples/cxx/parser/mixin/schema.xsd new file mode 100644 index 0000000..891241e --- /dev/null +++ b/xsd-examples/cxx/parser/mixin/schema.xsd @@ -0,0 +1,30 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/mixin/schema.xsd +copyright : not copyrighted - public domain + +--> + +<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"> + + <xsd:complexType name="base"> + <xsd:sequence> + <xsd:element name="a" type="xsd:boolean"/> + </xsd:sequence> + </xsd:complexType> + + <xsd:complexType name="derived"> + <xsd:complexContent> + <xsd:extension base="base"> + <xsd:sequence> + <xsd:element name="b" type="xsd:int"/> + </xsd:sequence> + </xsd:extension> + </xsd:complexContent> + </xsd:complexType> + + <xsd:element name="root" type="derived"/> + +</xsd:schema> diff --git a/xsd-examples/cxx/parser/mixin/types.hxx b/xsd-examples/cxx/parser/mixin/types.hxx new file mode 100644 index 0000000..887b29e --- /dev/null +++ b/xsd-examples/cxx/parser/mixin/types.hxx @@ -0,0 +1,43 @@ +// file : cxx/parser/mixin/types.hxx +// copyright : not copyrighted - public domain + +#ifndef TYPES_HXX +#define TYPES_HXX + +struct base +{ + bool + a () const + { + return a_; + } + + void + a (bool v) + { + a_ = v; + } + +private: + bool a_; +}; + +struct derived: base +{ + int + b () const + { + return b_; + } + + void + b (int v) + { + b_ = v; + } + +private: + int b_; +}; + +#endif // TYPES_HXX diff --git a/xsd-examples/cxx/parser/multiroot/README b/xsd-examples/cxx/parser/multiroot/README new file mode 100644 index 0000000..041dfec --- /dev/null +++ b/xsd-examples/cxx/parser/multiroot/README @@ -0,0 +1,51 @@ +This example shows how to handle XML vocabularies with multiple +root elements using the C++/Parser mapping. + +The example consists of the following files: + +protocol.xsd + XML Schema which defines a simple bank account protocol with + requests such as withdraw and deposit. + +balance.xml +withdraw.xml +deposit.xml + Sample XML instances for the protocol requests. + +protocol.hxx + C++ types that describe the protocol requests. These are + hand-written. + +protocol.map + Type map. It maps XML Schema types defined in protocol.xsd + to the C++ types defined in protocol.hxx. + +protocol-pskel.hxx +protocol-pskel.cxx + Parser skeletons generated by XSD from protocol.xsd and + protocol.map. + +protocol-pimpl.hxx +protocol-pimpl.cxx + Parser implementations that construct the custom object + model from an XML instance using the types from protocol.hxx. + These are hand-written implementations of the parser skeletons + defined in protocol-pskel.hxx. + +driver.cxx + Driver for the example. It implements a custom document parser + that determines which request is being parsed and uses the + corresponding parser implementation. The document parser + intentionally does not support the deposit request to show + how to handle unknown documents. The driver first constructs + a parser instance from all the individual parsers found in + protocol-pimpl.hxx. In then invokes this parser instance to + parse the input file and produce the in-memory object model. + Finally, it prints the contents of the object model to STDERR. + +To run the example on the sample XML request documents simply +execute: + +$ ./driver balance.xml +$ ./driver withdraw.xml +$ ./driver deposit.xml diff --git a/xsd-examples/cxx/parser/multiroot/balance.xml b/xsd-examples/cxx/parser/multiroot/balance.xml new file mode 100644 index 0000000..60a6882 --- /dev/null +++ b/xsd-examples/cxx/parser/multiroot/balance.xml @@ -0,0 +1,16 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/multiroot/balance.xml +copyright : not copyrighted - public domain + +--> + +<p:balance xmlns:p="http://www.codesynthesis.com/protocol" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://www.codesynthesis.com/protocol protocol.xsd"> + + <account>123456789</account> + +</p:balance> diff --git a/xsd-examples/cxx/parser/multiroot/buildfile b/xsd-examples/cxx/parser/multiroot/buildfile new file mode 100644 index 0000000..6b0f604 --- /dev/null +++ b/xsd-examples/cxx/parser/multiroot/buildfile @@ -0,0 +1,24 @@ +# file : cxx/parser/multiroot/buildfile +# license : not copyrighted - public domain + +import libs = libxsd%lib{xsd} +import libs += libxerces-c%lib{xerces-c} + +./: exe{driver} doc{README} xml{balance deposit withdraw} + +exe{driver}: {hxx cxx}{* -protocol-pskel} {hxx ixx cxx}{protocol-pskel} $libs \ + testscript + +<{hxx ixx cxx}{protocol-pskel}>: xsd{protocol} map{protocol} $xsd +{{ + diag xsd ($<[0]) # @@ TMP + + $xsd cxx-parser --std c++11 \ + --generate-inline \ + --skel-file-suffix -pskel \ + --type-map $path($<[1]) \ + --output-dir $out_base \ + $path($<[0]) +}} + +cxx.poptions =+ "-I$out_base" "-I$src_base" diff --git a/xsd-examples/cxx/parser/multiroot/deposit.xml b/xsd-examples/cxx/parser/multiroot/deposit.xml new file mode 100644 index 0000000..3d32c59 --- /dev/null +++ b/xsd-examples/cxx/parser/multiroot/deposit.xml @@ -0,0 +1,17 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/multiroot/deposit.xml +copyright : not copyrighted - public domain + +--> + +<p:deposit xmlns:p="http://www.codesynthesis.com/protocol" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://www.codesynthesis.com/protocol protocol.xsd"> + + <account>123456789</account> + <amount>1000000</amount> + +</p:deposit> diff --git a/xsd-examples/cxx/parser/multiroot/driver.cxx b/xsd-examples/cxx/parser/multiroot/driver.cxx new file mode 100644 index 0000000..ea854b9 --- /dev/null +++ b/xsd-examples/cxx/parser/multiroot/driver.cxx @@ -0,0 +1,161 @@ +// file : cxx/parser/multiroot/driver.cxx +// copyright : not copyrighted - public domain + +#include <memory> // std::unique_ptr +#include <iostream> + +#include "protocol.hxx" +#include "protocol-pimpl.hxx" + +using std::cerr; +using std::endl; +using xml_schema::ro_string; + +namespace protocol +{ + // Customize the xml_schema::document object to handle our protocol + // vocabulary with multiple root elements. + // + class document: public xml_schema::document + { + public: + document (balance_pskel& balance_p, withdraw_pskel& withdraw_p) + : balance_p_ (balance_p), withdraw_p_ (withdraw_p) + { + } + + request* + result () + { + return result_.release (); + } + + protected: + // This function is called to obtain the root element type parser. + // If the returned pointed is 0 then the whole document content + // is ignored. The type argument is used to handle polymorphic + // XML documents and is not used in this example (see the polyroot + // example for more information on this argument). + // + virtual xml_schema::parser_base* + start_root_element (const ro_string& ns, + const ro_string& name, + const ro_string* /* type */) + { + if (ns == "http://www.codesynthesis.com/protocol") + { + if (name == "balance") + { + balance_p_.pre (); + + return &balance_p_; + } + else if (name == "withdraw") + { + balance_p_.pre (); + + return &withdraw_p_; + } + } + + cerr << "ignoring unknown request: " << ns << "#" << name << endl; + + return 0; + } + + // This function is called to indicate the completion of document + // parsing. The parser argument contains the pointer returned by + // start_root_element. + // + virtual void + end_root_element (const ro_string& /* ns */, + const ro_string& /* name */, + xml_schema::parser_base* parser) + { + // We could have handled the result directly in this function + // instead of storing it in the result_ variable. + // + if (parser == &balance_p_) + { + result_.reset (balance_p_.post_balance ()); + } + else if (parser == &withdraw_p_) + { + result_.reset (withdraw_p_.post_withdraw ()); + } + else + result_.reset (0); + } + + + private: + std::unique_ptr<request> result_; + + balance_pskel& balance_p_; + withdraw_pskel& withdraw_p_; + }; +} + + +int +main (int argc, char* argv[]) +{ + if (argc != 2) + { + cerr << "usage: " << argv[0] << " request.xml" << endl; + return 1; + } + + try + { + using namespace protocol; + + // Construct the parser. + // + xml_schema::unsigned_int_pimpl unsigned_int_p; + + balance_pimpl balance_p; + withdraw_pimpl withdraw_p; + + balance_p.parsers (unsigned_int_p); // account + + withdraw_p.parsers (unsigned_int_p, // account + unsigned_int_p); // amount + + // Parse the XML instance document. + // + document doc_p (balance_p, withdraw_p); + + // pre() and post() will be called as part of the start_root_element() + // and end_root_element() calls. + // + doc_p.parse (argv[1]); + std::unique_ptr<request> r (doc_p.result ()); + + // Let's print what we've got. + // + if (balance* b = dynamic_cast<balance*> (r.get ())) + { + cerr << "balance request for acc# " << b->account () << endl; + } + else if (withdraw* w = dynamic_cast<withdraw*> (r.get ())) + { + cerr << "withdrawal request for acc# " << w->account () << ", " + << "amount: " << w->amount () << endl; + } + else + { + cerr << "unknown request" << endl; + } + } + catch (const xml_schema::exception& e) + { + cerr << e << endl; + return 1; + } + catch (const std::ios_base::failure&) + { + cerr << argv[1] << ": unable to open or read failure" << endl; + return 1; + } +} diff --git a/xsd-examples/cxx/parser/multiroot/protocol-pimpl.cxx b/xsd-examples/cxx/parser/multiroot/protocol-pimpl.cxx new file mode 100644 index 0000000..05fbd31 --- /dev/null +++ b/xsd-examples/cxx/parser/multiroot/protocol-pimpl.cxx @@ -0,0 +1,46 @@ +// file : cxx/parser/multiroot/protocol-pimpl.cxx +// copyright : not copyrighted - public domain + +#include "protocol-pimpl.hxx" + +namespace protocol +{ + // request_pimpl + // + void request_pimpl:: + account (unsigned int account) + { + account_ = account; + } + + request* request_pimpl:: + post_request () + { + // This parser is never used directly. + // + return 0; + } + + // balance_pimpl + // + balance* balance_pimpl:: + post_balance () + { + return new balance (account_); + } + + // withdraw_pimpl + // + void withdraw_pimpl:: + amount (unsigned int amount) + { + amount_ = amount; + } + + withdraw* withdraw_pimpl:: + post_withdraw () + { + return new withdraw (account_, amount_); + } +} + diff --git a/xsd-examples/cxx/parser/multiroot/protocol-pimpl.hxx b/xsd-examples/cxx/parser/multiroot/protocol-pimpl.hxx new file mode 100644 index 0000000..1b53604 --- /dev/null +++ b/xsd-examples/cxx/parser/multiroot/protocol-pimpl.hxx @@ -0,0 +1,48 @@ +// file : cxx/parser/multiroot/protocol-pimpl.hxx +// copyright : not copyrighted - public domain + +#ifndef PROTOCOL_PIMPL_HXX +#define PROTOCOL_PIMPL_HXX + +#include "protocol.hxx" +#include "protocol-pskel.hxx" + +namespace protocol +{ + class request_pimpl: public virtual request_pskel + { + public: + virtual void + account (unsigned int); + + virtual request* + post_request (); + + protected: + unsigned int account_; + }; + + class balance_pimpl: public virtual balance_pskel, + public request_pimpl + { + public: + virtual balance* + post_balance (); + }; + + class withdraw_pimpl: public virtual withdraw_pskel, + public request_pimpl + { + public: + virtual void + amount (unsigned int); + + virtual withdraw* + post_withdraw (); + + private: + unsigned int amount_; + }; +} + +#endif // PROTOCOL_PIMPL_HXX diff --git a/xsd-examples/cxx/parser/multiroot/protocol.hxx b/xsd-examples/cxx/parser/multiroot/protocol.hxx new file mode 100644 index 0000000..3c1a10a --- /dev/null +++ b/xsd-examples/cxx/parser/multiroot/protocol.hxx @@ -0,0 +1,61 @@ +// file : cxx/parser/multiroot/protocol.hxx +// copyright : not copyrighted - public domain + +#ifndef PROTOCOL_HXX +#define PROTOCOL_HXX + +namespace protocol +{ + class request + { + public: + virtual + ~request () + { + } + + unsigned int + account () const + { + return account_; + } + + protected: + request (unsigned int account) + : account_ (account) + { + } + + private: + unsigned int account_; + }; + + class balance: public request + { + public: + balance (unsigned int account) + : request (account) + { + } + }; + + class withdraw: public request + { + public: + withdraw (unsigned int account, unsigned int amount) + : request (account), amount_ (amount) + { + } + + unsigned int + amount () const + { + return amount_; + } + + private: + unsigned int amount_; + }; +} + +#endif // PROTOCOL_HXX diff --git a/xsd-examples/cxx/parser/multiroot/protocol.map b/xsd-examples/cxx/parser/multiroot/protocol.map new file mode 100644 index 0000000..90536ea --- /dev/null +++ b/xsd-examples/cxx/parser/multiroot/protocol.map @@ -0,0 +1,11 @@ +# file : cxx/parser/multiroot/protocol.map +# copyright : not copyrighted - public domain + +namespace http://www.codesynthesis.com/protocol ::protocol +{ + include "protocol.hxx"; + + request request*; + balance balance*; + withdraw withdraw*; +} diff --git a/xsd-examples/cxx/parser/multiroot/protocol.xsd b/xsd-examples/cxx/parser/multiroot/protocol.xsd new file mode 100644 index 0000000..a33fed2 --- /dev/null +++ b/xsd-examples/cxx/parser/multiroot/protocol.xsd @@ -0,0 +1,50 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/multiroot/protocol.xsd +copyright : not copyrighted - public domain + +--> + +<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" + xmlns:p="http://www.codesynthesis.com/protocol" + targetNamespace="http://www.codesynthesis.com/protocol"> + + <xsd:complexType name="request"> + <xsd:sequence> + <xsd:element name="account" type="xsd:unsignedInt"/> + </xsd:sequence> + </xsd:complexType> + + <xsd:complexType name="balance"> + <xsd:complexContent> + <xsd:extension base="p:request"/> + </xsd:complexContent> + </xsd:complexType> + + <xsd:complexType name="withdraw"> + <xsd:complexContent> + <xsd:extension base="p:request"> + <xsd:sequence> + <xsd:element name="amount" type="xsd:unsignedInt"/> + </xsd:sequence> + </xsd:extension> + </xsd:complexContent> + </xsd:complexType> + + <xsd:complexType name="deposit"> + <xsd:complexContent> + <xsd:extension base="p:request"> + <xsd:sequence> + <xsd:element name="amount" type="xsd:unsignedInt"/> + </xsd:sequence> + </xsd:extension> + </xsd:complexContent> + </xsd:complexType> + + <xsd:element name="balance" type="p:balance"/> + <xsd:element name="withdraw" type="p:withdraw"/> + <xsd:element name="deposit" type="p:deposit"/> + +</xsd:schema> diff --git a/xsd-examples/cxx/parser/multiroot/testscript b/xsd-examples/cxx/parser/multiroot/testscript new file mode 100644 index 0000000..76329f7 --- /dev/null +++ b/xsd-examples/cxx/parser/multiroot/testscript @@ -0,0 +1,6 @@ +# file : cxx/parser/multiroot/testscript +# license : not copyrighted - public domain + +$* $src_base/balance.xml 2>| : balance +$* $src_base/deposit.xml 2>| : deposit +$* $src_base/withdraw.xml 2>| : withdraw diff --git a/xsd-examples/cxx/parser/multiroot/withdraw.xml b/xsd-examples/cxx/parser/multiroot/withdraw.xml new file mode 100644 index 0000000..8b2efe0 --- /dev/null +++ b/xsd-examples/cxx/parser/multiroot/withdraw.xml @@ -0,0 +1,17 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/multiroot/withdraw.xml +copyright : not copyrighted - public domain + +--> + +<p:withdraw xmlns:p="http://www.codesynthesis.com/protocol" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://www.codesynthesis.com/protocol protocol.xsd"> + + <account>123456789</account> + <amount>1000000</amount> + +</p:withdraw> diff --git a/xsd-examples/cxx/parser/performance/.gitignore b/xsd-examples/cxx/parser/performance/.gitignore new file mode 100644 index 0000000..19c9761 --- /dev/null +++ b/xsd-examples/cxx/parser/performance/.gitignore @@ -0,0 +1,7 @@ +driver-expat +driver-xerces +gen + +# Testscript output directory (can be symlink). +# +test-gen diff --git a/xsd-examples/cxx/parser/performance/README b/xsd-examples/cxx/parser/performance/README new file mode 100644 index 0000000..46137d0 --- /dev/null +++ b/xsd-examples/cxx/parser/performance/README @@ -0,0 +1,46 @@ +This example measures the performance of XML parsing in the C++/Parser +mapping. It also shows how to structure your code to achieve the maximum +performance for this operation. + +The example consists of the following files: + +test.xsd + XML Schema which describes the test vocabulary. + +test-50k.xml + Test XML document. + +gen.cxx + Program to generate a test document of desired size. + +time.hxx +time.cxx + Class definition that represents time. + +test-pskel.hxx +test-pskel.ixx +test-pskel.cxx + Parser skeletons generated by the XSD compiler from test.xsd. + +driver.cxx + Driver for the example. It first parses the command line arguments + and reads the entire document into a memory buffer. It then creates + a SAX parser and pre-parses and caches the schema if validation is + enabled (Xerces-C++ only). Finally, it runs the performance + measurement loop which on each iteration parses the XML document + from the in-memory buffer. + +To run the example on a test XML document simply execute: + +$ ./driver test-50k.xml + +The -v option can be used to turn on validation in the underlying XML +parser (only makes sense for Xerces-C++, off by default). The -i option +can be used to specify the number of parsing iterations (1000 by default). +For example: + +$ ./driver -v -i 100 test-50k.xml + +To generate the test document execute, for example: + +$ ./gen 633 test-100k.xml diff --git a/xsd-examples/cxx/parser/performance/buildfile b/xsd-examples/cxx/parser/performance/buildfile new file mode 100644 index 0000000..10111d6 --- /dev/null +++ b/xsd-examples/cxx/parser/performance/buildfile @@ -0,0 +1,57 @@ +# file : cxx/parser/performance/buildfile +# license : not copyrighted - public domain + +import libs = libxsd%lib{xsd} + +import libxerces = libxerces-c%lib{xerces-c} +import libexpat = libexpat%lib{expat} + +./: doc{README} + +# exe{driver-{xerces,expat}} +# +for p: 'xerces' 'expat' +{ + # Make sure that obje{time} doesn't depend on the parser library that varies + # for different exe{driver-*} targets. Think of -I... options passed to the + # compiler while compiling time.cxx, which would vary depending on exe + # target time.cxx is a prerequisite of. + # + ./: exe{driver-$p}: obje{driver-$p time} \ + {hxx ixx cxx}{test-$p-pskel} \ + $libs $(lib$p) + + exe{driver-$p}: xml{test-50k}: test.input = true + + obje{driver-$p}: cxx{driver} $libs $(lib$p) + + <{hxx ixx cxx}{test-$p-pskel}>: xsd{test} $xsd + { + # Note: we can't use $p in the buildscript since it will be substituted by + # the latest $p value. + # + parser = $p + } + {{ + diag xsd ($<[0]) # @@ TMP + + $xsd cxx-parser --std c++11 \ + --generate-inline \ + --skel-file-suffix -$parser-pskel \ + --xml-parser $parser \ + --output-dir $out_base \ + $path($<[0]) + }} +} + +obje{time}: {hxx cxx}{time} + +# exe{gen} +# +./: exe{gen}: cxx{gen} testscript{gen} + +# Build options. +# +cxx.poptions =+ "-I$out_base" "-I$src_base" + +obje{driver-xerces}: cxx.poptions += -DXERCES_PARSER diff --git a/xsd-examples/cxx/parser/performance/driver.cxx b/xsd-examples/cxx/parser/performance/driver.cxx new file mode 100644 index 0000000..4ac0265 --- /dev/null +++ b/xsd-examples/cxx/parser/performance/driver.cxx @@ -0,0 +1,346 @@ +// file : cxx/parser/performance/driver.cxx +// copyright : not copyrighted - public domain + +#include <string> +#include <memory> // std::unique_ptr +#include <cstddef> // std::size_t +#include <fstream> +#include <sstream> +#include <iostream> + +#include "time.hxx" + +#ifdef XERCES_PARSER +# include "test-xerces-pskel.hxx" + +# include <xercesc/sax2/SAX2XMLReader.hpp> +# include <xercesc/sax2/XMLReaderFactory.hpp> +# include <xercesc/framework/MemBufInputSource.hpp> +# include <xercesc/validators/common/Grammar.hpp> +# include <xercesc/util/PlatformUtils.hpp> +# include <xercesc/util/XMLUni.hpp> + +# include <xsd/cxx/xml/sax/bits/error-handler-proxy.hxx> +# include <xsd/cxx/parser/error-handler.hxx> +#else +# include "test-expat-pskel.hxx" +#endif + +// No-op parser implementation. +// +namespace test +{ + struct enum_pimpl: enum_pskel, xml_schema::string_pimpl + { + virtual void + post_enum () + { + } + }; + + struct record_pimpl: record_pskel + { + virtual void + int_ (unsigned int) + { + } + + virtual void + double_ (double) + { + } + + virtual void + name (const std::string&) + { + } + + virtual void + string (const std::string&) + { + } + + virtual void + choice1 (const std::string&) + { + } + + virtual void + choice2 (const std::string&) + { + } + + virtual void + choice3 (const std::string&) + { + } + + virtual void + choice4 (const std::string&) + { + } + + virtual void + apple (bool) + { + } + + virtual void + orange (unsigned long long) + { + } + }; + + struct root_pimpl: root_pskel + { + }; +} + +using namespace std; + +int +main (int argc, char* argv[]) +{ + if (argc < 2) + { + cerr << "usage: " << argv[0] << " [-v] [-i <count>] test.xml" << endl + << "\t -v turn on validation (default is off)" << endl + << "\t -i number of iterations to perform (default is 1000)" << endl; + return 1; + } + + bool validate (false); + unsigned long iter (1000); + const char* file (0); + + // Parse command line arguments. + // + for (int i (1); i < argc; ++i) + { + string arg (argv[i]); + + if (arg == "-v") + { + validate = true; + } + else if (arg == "-i") + { + if (++i == argc) + { + cerr << "argument expected for the -i option" << endl; + return 1; + } + + iter = 0; + istringstream is (argv[i]); + is >> iter; + + if (iter == 0) + { + cerr << "invalid argument for the -i option" << endl; + return 1; + } + } + else + { + file = argv[i]; + break; + } + } + + if (file == 0) + { + cerr << "no input file specified" << endl; + return 1; + } + + try + { + // Instantiate and connect parsers. + // + xml_schema::unsigned_int_pimpl unsigned_int_p; + xml_schema::double_pimpl double_p; + xml_schema::ncname_pimpl ncname_p; + xml_schema::string_pimpl string_p; + xml_schema::boolean_pimpl boolean_p; + xml_schema::unsigned_long_pimpl unsigned_long_p; + + test::enum_pimpl enum_p; + test::record_pimpl record_p; + test::root_pimpl root_p; + + record_p.parsers (unsigned_int_p, + double_p, + ncname_p, + string_p, + string_p, + string_p, + string_p, + string_p, + enum_p, + boolean_p, + unsigned_long_p); + + root_p.parsers (record_p); + + // Read the fine into in-memory buffer. + // + ifstream ifs; + ifs.exceptions (ios_base::failbit); + ifs.open (file, ios::in | ios::ate); + + size_t size (ifs.tellg ()); + ifs.seekg (0, ios::beg); + + char* buf = new char[size]; + ifs.read (buf, size); + ifs.close (); + + cerr << "document size: " << size << " bytes" << endl + << "iterations: " << iter << endl; + + os::time time (0); + xml_schema::document doc (root_p, "test", "root"); + +#ifdef _XERCES_VERSION + + // Xerces-C++ as the underlying XML parser. + // + using namespace xercesc; + + namespace xml = xsd::cxx::xml; + namespace parser = xsd::cxx::parser; + + XMLPlatformUtils::Initialize (); + + { + MemBufInputSource is ( + reinterpret_cast<XMLByte*> (buf), size, file, false); + is.setCopyBufToStream (false); + + unique_ptr<SAX2XMLReader> parser (XMLReaderFactory::createXMLReader ()); + + parser->setFeature (XMLUni::fgSAX2CoreNameSpaces, true); + parser->setFeature (XMLUni::fgSAX2CoreNameSpacePrefixes, true); + parser->setFeature (XMLUni::fgXercesValidationErrorAsFatal, true); + + if (validate) + { + parser->setFeature (XMLUni::fgSAX2CoreValidation, true); + parser->setFeature (XMLUni::fgXercesSchema, true); + parser->setFeature (XMLUni::fgXercesSchemaFullChecking, false); + + // Xerces-C++ 3.1.0 is the first version with working multi import + // support. + // +#if _XERCES_VERSION >= 30100 + parser->setFeature (XMLUni::fgXercesHandleMultipleImports, true); +#endif + + // Initialize the schema cache. To detect schema errors we will + // need an error handler. + // + parser::error_handler<char> eh; + xml::sax::bits::error_handler_proxy<char> ehp (eh); + parser->setErrorHandler (&ehp); + + if (!parser->loadGrammar ("test.xsd", Grammar::SchemaGrammarType, true)) + { + // In Xerces-C++ grammar loading failure results in just a warning. + // Make it a fatal error. + // + eh.handle ("test.xsd", 0, 0, + parser::error_handler<char>::severity::fatal, + "unable to load schema"); + } + + eh.throw_if_failed (); + parser->setFeature (XMLUni::fgXercesUseCachedGrammarInParse, true); + +#if _XERCES_VERSION >= 30100 + parser->setFeature (XMLUni::fgXercesLoadSchema, false); +#endif + } + else + { + parser->setFeature (XMLUni::fgSAX2CoreValidation, false); + parser->setFeature (XMLUni::fgXercesSchema, false); + parser->setFeature (XMLUni::fgXercesSchemaFullChecking, false); + } + + os::time start; + + for (unsigned long i (0); i < iter; ++i) + { + root_p.pre (); + doc.parse (is, *parser); + root_p.post_root (); + } + + os::time end; + time = end - start; + } + + XMLPlatformUtils::Terminate (); + +#else + + XSD_UNUSED (validate); + + // Expat as the underlying XML parser. + // + XML_Parser xml_parser (XML_ParserCreateNS (0, ' ')); + string public_id (file); + + os::time start; + + for (unsigned long i (0); i < iter; ++i) + { + // Using the low-level Expat-specific API to parse the memory + // buffer. + // + root_p.pre (); + doc.parse_begin (xml_parser, public_id); + + XML_Parse (xml_parser, buf, size, 1); + + doc.parse_end (); + root_p.post_root (); + + XML_ParserReset (xml_parser, 0); + } + + os::time end; + time = end - start; + + XML_ParserFree (xml_parser); + +#endif + + delete[] buf; + + cerr << "time: " << time << " sec" << endl; + + double ms (time.sec () * 1000000ULL + time.nsec () / 1000ULL); + + // Calculate throughput in documents/sec. + // + double tpd ((iter / ms) * 1000000); + cerr << "throughput: " << tpd << " documents/sec" << endl; + + // Calculate throughput in MBytes/sec. + // + double tpb (((size * iter) / ms) * 1000000/(1024*1024)); + cerr << "throughput: " << tpb << " MBytes/sec" << endl; + } + catch (const xml_schema::exception& e) + { + cerr << e << endl; + return 1; + } + catch (std::ios_base::failure const&) + { + cerr << "io failure" << endl; + return 1; + } +} diff --git a/xsd-examples/cxx/parser/performance/gen.cxx b/xsd-examples/cxx/parser/performance/gen.cxx new file mode 100644 index 0000000..5c11343 --- /dev/null +++ b/xsd-examples/cxx/parser/performance/gen.cxx @@ -0,0 +1,79 @@ +// file : cxx/parser/performance/gen.cxx +// copyright : not copyrighted - public domain + +#include <fstream> +#include <sstream> +#include <iostream> + +using namespace std; + +static const char* enums[] = +{ + "romance", + "fiction", + "horror", + "history", + "philosophy" +}; + +int +main (int argc, char* argv[]) +{ + if (argc != 3) + { + cerr << "usage: " << argv[0] << " <count> <output-file>" << endl; + return 1; + } + + unsigned long n (0); + istringstream is (argv[1]); + is >> n; + + if (n == 0) + { + cerr << "record count argument should be a positive number" << endl; + return 1; + } + + ofstream ofs (argv[2]); + + if (!ofs.is_open ()) + { + cerr << "unable to open '" << argv[2] << "' in write mode" << endl; + return 1; + } + + ofs << "<t:root xmlns:t='test' " << + "xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' " << + "xsi:schemaLocation='test test.xsd'>"; + + unsigned short ch (1), en (0); + + for (unsigned long i (0); i < n; ++i) + { + ofs << "<record orange=\"" << i << "\""; + + if (i % 2 == 0) + ofs << " apple=\"true\""; + + ofs << ">" + << "<int>42</int>" + << "<double>42345.4232</double>" + << "<name>name123_45</name>"; + + if (i % 2 == 1) + ofs << "<string>one two three</string>"; + + ofs << "<choice" << ch << ">" << ch << " choice</choice" << ch << ">" + << "<enum>" << enums[en] << "</enum>" + << "</record>"; + + if (++ch > 4) + ch = 1; + + if (++en > 4) + en = 0; + } + + ofs << "</t:root>"; +} diff --git a/xsd-examples/cxx/parser/performance/gen.testscript b/xsd-examples/cxx/parser/performance/gen.testscript new file mode 100644 index 0000000..1dc6d66 --- /dev/null +++ b/xsd-examples/cxx/parser/performance/gen.testscript @@ -0,0 +1,9 @@ +# file : cxx/parser/performance/gen.testscript +# license : not copyrighted - public domain + +: 50k +: +{ + $* 317 test-50k.xml &test-50k.xml; + cat test-50k.xml >>>$src_base/test-50k.xml +} diff --git a/xsd-examples/cxx/parser/performance/test-50k.xml b/xsd-examples/cxx/parser/performance/test-50k.xml new file mode 100644 index 0000000..42e22f3 --- /dev/null +++ b/xsd-examples/cxx/parser/performance/test-50k.xml @@ -0,0 +1 @@ +<t:root xmlns:t='test' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='test test.xsd'><record orange="0" apple="true"><int>42</int><double>42345.4232</double><name>name123_45</name><choice1>1 choice</choice1><enum>romance</enum></record><record 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\ No newline at end of file diff --git a/xsd-examples/cxx/parser/performance/test.xsd b/xsd-examples/cxx/parser/performance/test.xsd new file mode 100644 index 0000000..450a800 --- /dev/null +++ b/xsd-examples/cxx/parser/performance/test.xsd @@ -0,0 +1,49 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/performance/test.xsd +copyright : not copyrighted - public domain + +--> + +<schema targetNamespace="test" xmlns:t="test" + xmlns="http://www.w3.org/2001/XMLSchema"> + + <simpleType name="enum"> + <restriction base="string"> + <enumeration value="romance"/> + <enumeration value="fiction"/> + <enumeration value="horror"/> + <enumeration value="history"/> + <enumeration value="philosophy"/> + </restriction> + </simpleType> + + <complexType name="record"> + <sequence> + <element name="int" type="unsignedInt"/> + <element name="double" type="double"/> + <element name="name" type="NCName"/> + <element name="string" type="string" minOccurs="0" maxOccurs="1"/> + <choice> + <element name="choice1" type="string"/> + <element name="choice2" type="string"/> + <element name="choice3" type="string"/> + <element name="choice4" type="string"/> + </choice> + <element name="enum" type="t:enum"/> + </sequence> + <attribute name="apple" type="boolean"/> + <attribute name="orange" type="unsignedLong" use="required"/> + </complexType> + + <complexType name="root"> + <sequence> + <element name="record" type="t:record" maxOccurs="unbounded"/> + </sequence> + </complexType> + + <element name="root" type="t:root"/> + +</schema> diff --git a/xsd-examples/cxx/parser/performance/time.cxx b/xsd-examples/cxx/parser/performance/time.cxx new file mode 100644 index 0000000..c8c1002 --- /dev/null +++ b/xsd-examples/cxx/parser/performance/time.cxx @@ -0,0 +1,46 @@ +// file : cxx/parser/performance/time.cxx +// copyright : not copyrighted - public domain + +#include "time.hxx" + +#if defined (WIN32) || defined (__WIN32__) +# define WIN32_LEAN_AND_MEAN +# include <windows.h> // GetSystemTimeAsFileTime +#else +# include <time.h> // gettimeofday +# include <sys/time.h> // timeval +#endif + +#include <ostream> // std::ostream +#include <iomanip> // std::setfill, std::setw + +namespace os +{ + time:: + time () + { +#if defined (WIN32) || defined (__WIN32__) + FILETIME ft; + GetSystemTimeAsFileTime (&ft); + unsigned long long v ( + ((unsigned long long) (ft.dwHighDateTime) << 32) + ft.dwLowDateTime); + + sec_ = static_cast<unsigned long> (v / 10000000ULL); + nsec_ = static_cast<unsigned long> ((v % 10000000ULL) * 100); +#else + timeval tv; + if (gettimeofday(&tv, 0) != 0) + throw failed (); + + sec_ = static_cast<unsigned long> (tv.tv_sec); + nsec_ = static_cast<unsigned long> (tv.tv_usec * 1000); +#endif + } + + std::ostream& + operator<< (std::ostream& o, time const& t) + { + return o << t.sec () << '.' + << std::setfill ('0') << std::setw (9) << t.nsec (); + } +} diff --git a/xsd-examples/cxx/parser/performance/time.hxx b/xsd-examples/cxx/parser/performance/time.hxx new file mode 100644 index 0000000..a22f671 --- /dev/null +++ b/xsd-examples/cxx/parser/performance/time.hxx @@ -0,0 +1,110 @@ +// file : cxx/parser/performance/time.hxx +// copyright : not copyrighted - public domain + +#ifndef TIME_HXX +#define TIME_HXX + +#include <iosfwd> // std::ostream& + +namespace os +{ + class time + { + public: + class failed {}; + + // Create a time object representing the current time. + // + time (); + + time (unsigned long long nsec) + { + sec_ = static_cast<unsigned long> (nsec / 1000000000ULL); + nsec_ = static_cast<unsigned long> (nsec % 1000000000ULL); + } + + time (unsigned long sec, unsigned long nsec) + { + sec_ = sec; + nsec_ = nsec; + } + + public: + unsigned long + sec () const + { + return sec_; + } + + unsigned long + nsec () const + { + return nsec_; + } + + public: + class overflow {}; + class underflow {}; + + time + operator+= (time const& b) + { + unsigned long long tmp = 0ULL + nsec_ + b.nsec_; + + sec_ += static_cast<unsigned long> (b.sec_ + tmp / 1000000000ULL); + nsec_ = static_cast<unsigned long> (tmp % 1000000000ULL); + + return *this; + } + + time + operator-= (time const& b) + { + if (*this < b) + throw underflow (); + + sec_ -= b.sec_; + + if (nsec_ < b.nsec_) + { + --sec_; + nsec_ += 1000000000ULL - b.nsec_; + } + else + nsec_ -= b.nsec_; + + return *this; + } + + friend time + operator+ (time const& a, time const& b) + { + time r (a); + r += b; + return r; + } + + friend time + operator- (time const& a, time const& b) + { + time r (a); + r -= b; + return r; + } + + friend bool + operator < (time const& a, time const& b) + { + return (a.sec_ < b.sec_) || (a.sec_ == b.sec_ && a.nsec_ < b.nsec_); + } + + private: + unsigned long sec_; + unsigned long nsec_; + }; + + std::ostream& + operator<< (std::ostream&, time const&); +} + +#endif // TIME_HXX diff --git a/xsd-examples/cxx/parser/polymorphism/README b/xsd-examples/cxx/parser/polymorphism/README new file mode 100644 index 0000000..60a97e9 --- /dev/null +++ b/xsd-examples/cxx/parser/polymorphism/README @@ -0,0 +1,30 @@ +This example shows how to handle XML Schema polymorphism features such +as xsi:type attributes and substitution groups in the C++/Parser mapping. +The case when xsi:type is used on root elements is covered in the +polyroot examples. + +The example consists of the following files: + +supermen.xsd + XML Schema which describes the "supermen" instance documents. + +supermen.xml + Sample XML instance document. + +supermen-pskel.hxx +supermen-pskel.cxx + Parser skeletons generated by the XSD compiler from supermen.xsd. + Note the use of the --generate-polymorphic command line option. + +supermen-pimpl.hxx +supermen-pimpl.cxx + Parser implementations that print the XML data to STDOUT. + +driver.cxx + Driver for the example. It first constructs a parser instance from + all the individual parsers found in supermen-pimpl.hxx. It then invokes + this parser instance to parse the input file. + +To run the example on the sample XML instance document simply execute: + +$ ./driver supermen.xml diff --git a/xsd-examples/cxx/parser/polymorphism/buildfile b/xsd-examples/cxx/parser/polymorphism/buildfile new file mode 100644 index 0000000..de088cf --- /dev/null +++ b/xsd-examples/cxx/parser/polymorphism/buildfile @@ -0,0 +1,25 @@ +# file : cxx/parser/polymorphism/buildfile +# license : not copyrighted - public domain + +import libs = libxsd%lib{xsd} +import libs += libxerces-c%lib{xerces-c} + +./: exe{driver} doc{README} + +exe{driver}: {hxx cxx}{* -supermen-pskel} {hxx ixx cxx}{supermen-pskel} $libs + +exe{driver}: xml{supermen}: test.input = true + +<{hxx ixx cxx}{supermen-pskel}>: xsd{supermen} $xsd +{{ + diag xsd ($<[0]) # @@ TMP + + $xsd cxx-parser --std c++11 \ + --generate-inline \ + --skel-file-suffix -pskel \ + --generate-polymorphic \ + --output-dir $out_base \ + $path($<[0]) +}} + +cxx.poptions =+ "-I$out_base" diff --git a/xsd-examples/cxx/parser/polymorphism/driver.cxx b/xsd-examples/cxx/parser/polymorphism/driver.cxx new file mode 100644 index 0000000..879aa5c --- /dev/null +++ b/xsd-examples/cxx/parser/polymorphism/driver.cxx @@ -0,0 +1,70 @@ +// file : cxx/parser/polymorphism/driver.cxx +// copyright : not copyrighted - public domain + +#include <iostream> + +#include "supermen-pimpl.hxx" + +using std::cerr; +using std::endl; + +int +main (int argc, char* argv[]) +{ + if (argc != 2) + { + cerr << "usage: " << argv[0] << " supermen.xml" << endl; + return 1; + } + + try + { + // Construct the parser. + // + xml_schema::string_pimpl string_p; + xml_schema::boolean_pimpl boolean_p; + xml_schema::unsigned_int_pimpl unsigned_int_p; + + person_pimpl person_p; + superman_pimpl superman_p; + batman_pimpl batman_p; + + xml_schema::parser_map_impl person_map; + + supermen_pimpl supermen_p; + + + person_p.parsers (string_p); + superman_p.parsers (string_p, boolean_p); + batman_p.parsers (string_p, boolean_p, unsigned_int_p); + + // Here we are specifying a parser map which containes several parsers + // that can be used to parse the person element. + // + person_map.insert (person_p); + person_map.insert (superman_p); + person_map.insert (batman_p); + + supermen_p.person_parser (person_map); + + // Parse the XML document. The last argument to the document's + // constructor indicates that we are parsing polymorphic XML + // documents. + // + xml_schema::document doc_p (supermen_p, "supermen", true); + + supermen_p.pre (); + doc_p.parse (argv[1]); + supermen_p.post_supermen (); + } + catch (const xml_schema::exception& e) + { + cerr << e << endl; + return 1; + } + catch (const std::ios_base::failure&) + { + cerr << argv[1] << ": unable to open or read failure" << endl; + return 1; + } +} diff --git a/xsd-examples/cxx/parser/polymorphism/supermen-pimpl.cxx b/xsd-examples/cxx/parser/polymorphism/supermen-pimpl.cxx new file mode 100644 index 0000000..efed827 --- /dev/null +++ b/xsd-examples/cxx/parser/polymorphism/supermen-pimpl.cxx @@ -0,0 +1,85 @@ +// file : cxx/parser/polymorphism/supermen-pimpl.cxx +// copyright : not copyrighted - public domain +// + +#include <iostream> + +#include "supermen-pimpl.hxx" + +using std::cout; +using std::endl; + +// person_pimpl +// +void person_pimpl:: +pre () +{ + cout << "starting to parse person" << endl; +} + +void person_pimpl:: +name (const std::string& v) +{ + cout << "name: " << v << endl; +} + +void person_pimpl:: +post_person () +{ + cout << "finished parsing person" << endl + << endl; +} + +// superman_pimpl +// +void superman_pimpl:: +pre () +{ + cout << "starting to parse superman" << endl; +} + +void superman_pimpl:: +can_fly (bool v) +{ + cout << "can-fly: " << v << endl; +} + +void superman_pimpl:: +post_person () +{ + post_superman (); +} + +void superman_pimpl:: +post_superman () +{ + cout << "finished parsing superman" << endl + << endl; +} + +// batman_pimpl +// +void batman_pimpl:: +pre () +{ + cout << "starting to parse batman" << endl; +} + +void batman_pimpl:: +wing_span (unsigned int v) +{ + cout << "wing-span: " << v << endl; +} + +void batman_pimpl:: +post_superman () +{ + post_batman (); +} + +void batman_pimpl:: +post_batman () +{ + cout << "finished parsing batman" << endl + << endl; +} diff --git a/xsd-examples/cxx/parser/polymorphism/supermen-pimpl.hxx b/xsd-examples/cxx/parser/polymorphism/supermen-pimpl.hxx new file mode 100644 index 0000000..0d103b5 --- /dev/null +++ b/xsd-examples/cxx/parser/polymorphism/supermen-pimpl.hxx @@ -0,0 +1,68 @@ +// file : cxx/parser/polymorphism/supermen-pimpl.hxx +// copyright : not copyrighted - public domain + +#ifndef SUPERMEN_PIMPL_HXX +#define SUPERMEN_PIMPL_HXX + +#include "supermen-pskel.hxx" + +class person_pimpl: public virtual person_pskel +{ +public: + virtual void + pre (); + + virtual void + name (const std::string&); + + virtual void + post_person (); +}; + +class superman_pimpl: public virtual superman_pskel, + public person_pimpl +{ +public: + virtual void + pre (); + + virtual void + can_fly (bool); + + // By default, post_superman() calls post_person(). In case of + // polymorphic parsing we want the opposite: post_person() calls + // post_superman(). + // + virtual void + post_person (); + + virtual void + post_superman (); +}; + +class batman_pimpl: public virtual batman_pskel, + public superman_pimpl +{ +public: + virtual void + pre (); + + virtual void + wing_span (unsigned int); + + // By default, post_batman() calls post_superman(). In case of + // polymorphic parsing we want the opposite: post_superman() + // calls post_batman(). + // + virtual void + post_superman (); + + virtual void + post_batman (); +}; + +class supermen_pimpl: public supermen_pskel +{ +}; + +#endif // SUPERMEN_PIMPL_HXX diff --git a/xsd-examples/cxx/parser/polymorphism/supermen.xml b/xsd-examples/cxx/parser/polymorphism/supermen.xml new file mode 100644 index 0000000..f569161 --- /dev/null +++ b/xsd-examples/cxx/parser/polymorphism/supermen.xml @@ -0,0 +1,25 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/polymorphism/supermen.xml +copyright : not copyrighted - public domain + +--> + +<supermen xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:noNamespaceSchemaLocation="supermen.xsd"> + + <person> + <name>John Doe</name> + </person> + + <superman can-fly="false"> + <name>James "007" Bond</name> + </superman> + + <superman can-fly="true" wing-span="10" xsi:type="batman"> + <name>Bruce Wayne</name> + </superman> + +</supermen> diff --git a/xsd-examples/cxx/parser/polymorphism/supermen.xsd b/xsd-examples/cxx/parser/polymorphism/supermen.xsd new file mode 100644 index 0000000..d63762b --- /dev/null +++ b/xsd-examples/cxx/parser/polymorphism/supermen.xsd @@ -0,0 +1,48 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/polymorphism/supermen.xsd +copyright : not copyrighted - public domain + +--> + +<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"> + + <xsd:complexType name="person"> + <xsd:sequence> + <xsd:element name="name" type="xsd:string"/> + </xsd:sequence> + </xsd:complexType> + + <!-- substitution group root --> + <xsd:element name="person" type="person"/> + + + <xsd:complexType name="superman"> + <xsd:complexContent> + <xsd:extension base="person"> + <xsd:attribute name="can-fly" type="xsd:boolean" use="required"/> + </xsd:extension> + </xsd:complexContent> + </xsd:complexType> + + <xsd:element name="superman" type="superman" substitutionGroup="person"/> + + <xsd:complexType name="batman"> + <xsd:complexContent> + <xsd:extension base="superman"> + <xsd:attribute name="wing-span" type="xsd:unsignedInt" use="required"/> + </xsd:extension> + </xsd:complexContent> + </xsd:complexType> + + <xsd:complexType name="supermen"> + <xsd:sequence> + <xsd:element ref="person" maxOccurs="unbounded"/> + </xsd:sequence> + </xsd:complexType> + + <xsd:element name="supermen" type="supermen"/> + +</xsd:schema> diff --git a/xsd-examples/cxx/parser/polyroot/README b/xsd-examples/cxx/parser/polyroot/README new file mode 100644 index 0000000..f41b91c --- /dev/null +++ b/xsd-examples/cxx/parser/polyroot/README @@ -0,0 +1,36 @@ +This example shows how to handle the xsi:type attributes when it is used +on root elements. For general coverage of XML Schema polymorphism handling +in the C++/Parser mapping see the polymorphism example. + +The example consists of the following files: + +supermen.xsd + XML Schema which describes the "supermen" instance documents. + +person.xml +superman.xml +batman.xml + Sample XML instance documents. + +supermen-pskel.hxx +supermen-pskel.cxx + Parser skeletons generated by the XSD compiler from supermen.xsd. + Note the use of the --generate-polymorphic command line option. + +supermen-pimpl.hxx +supermen-pimpl.cxx + Parser implementations that print the XML data to STDOUT. + +driver.cxx + Driver for the example. It implements a custom document parser + that determines which XML Schema type is being parsed and uses + the corresponding parser implementation. The driver first + constructs a parser instance from all the individual parsers + found in supermen-pimpl.hxx. In then invokes this parser instance + to parse the input file. + +To run the example on the sample XML instance documents simply execute: + +$ ./driver person.xml +$ ./driver superman.xml +$ ./driver batman.xml diff --git a/xsd-examples/cxx/parser/polyroot/batman.xml b/xsd-examples/cxx/parser/polyroot/batman.xml new file mode 100644 index 0000000..600ad6f --- /dev/null +++ b/xsd-examples/cxx/parser/polyroot/batman.xml @@ -0,0 +1,16 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/polyroot/batman.xml +copyright : not copyrighted - public domain + +--> + +<person xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:noNamespaceSchemaLocation="supermen.xsd" + xsi:type="batman" can-fly="true" wing-span="10"> + + <name>Bruce Wayne</name> + +</person> diff --git a/xsd-examples/cxx/parser/polyroot/buildfile b/xsd-examples/cxx/parser/polyroot/buildfile new file mode 100644 index 0000000..6ae0fdc --- /dev/null +++ b/xsd-examples/cxx/parser/polyroot/buildfile @@ -0,0 +1,24 @@ +# file : cxx/parser/polyroot/buildfile +# license : not copyrighted - public domain + +import libs = libxsd%lib{xsd} +import libs += libxerces-c%lib{xerces-c} + +./: exe{driver} doc{README} xml{batman person superman} + +exe{driver}: {hxx cxx}{* -supermen-pskel} {hxx ixx cxx}{supermen-pskel} $libs \ + testscript + +<{hxx ixx cxx}{supermen-pskel}>: xsd{supermen} $xsd +{{ + diag xsd ($<[0]) # @@ TMP + + $xsd cxx-parser --std c++11 \ + --generate-inline \ + --skel-file-suffix -pskel \ + --generate-polymorphic \ + --output-dir $out_base \ + $path($<[0]) +}} + +cxx.poptions =+ "-I$out_base" "-I$src_base" diff --git a/xsd-examples/cxx/parser/polyroot/driver.cxx b/xsd-examples/cxx/parser/polyroot/driver.cxx new file mode 100644 index 0000000..986c8c0 --- /dev/null +++ b/xsd-examples/cxx/parser/polyroot/driver.cxx @@ -0,0 +1,138 @@ +// file : cxx/parser/polyroot/driver.cxx +// copyright : not copyrighted - public domain + +#include <map> +#include <string> +#include <iostream> + +#include "supermen-pimpl.hxx" + +using std::cerr; +using std::endl; +using xml_schema::ro_string; + +// Customize the xml_schema::document object to handle polymorphic +// root element. For more information see the multiroot example. +// +class document: public xml_schema::document +{ +public: + document (const xml_schema::parser_map& parser_map) + : xml_schema::document (true), // Indicate polymorphic parsing. + parser_map_ (parser_map) + { + } + +protected: + // This function is called to obtain the root element type parser. + // If the returned pointer is 0 then the whole document content + // is ignored. The type argument contains the XML Schema type + // if xsi:type attribute was specified for this element and 0 + // otherwise. + // + virtual xml_schema::parser_base* + start_root_element (const ro_string& ns, + const ro_string& name, + const ro_string* type) + { + if (name != "person" || !ns.empty ()) + return 0; + + xml_schema::parser_base* base; + + // Search the parser map. + // + if (type == 0) + { + // No xsi:type. Static type should be used. + // + ro_string st (person_pskel::_static_type ()); + base = parser_map_.find (st); + } + else + { + base = parser_map_.find (*type); + } + + if (base != 0) + { + parser_used_ = dynamic_cast<person_pskel*> (base); + parser_used_->pre (); + } + else + parser_used_ = 0; // No parser for this type. + + return parser_used_; + } + + // This function is called to indicate the completion of document + // parsing. The parser argument contains the pointer returned by + // start_root_element. + // + virtual void + end_root_element (const ro_string& /* ns */, + const ro_string& /* name */, + xml_schema::parser_base* /* parser */) + { + // Instead of caching the current parser in parser_used_, we + // could also dynamic_cast the parser argument to the person_pskel + // type. + // + if (parser_used_) + parser_used_->post_person (); + } + + +private: + const xml_schema::parser_map& parser_map_; + person_pskel* parser_used_; +}; + +int +main (int argc, char* argv[]) +{ + if (argc != 2) + { + cerr << "usage: " << argv[0] << " instance.xml" << endl; + return 1; + } + + try + { + // Construct the parser. + // + xml_schema::string_pimpl string_p; + xml_schema::boolean_pimpl boolean_p; + xml_schema::unsigned_int_pimpl unsigned_int_p; + + person_pimpl person_p; + superman_pimpl superman_p; + batman_pimpl batman_p; + + person_p.parsers (string_p); + superman_p.parsers (string_p, boolean_p); + batman_p.parsers (string_p, boolean_p, unsigned_int_p); + + // Parse the XML document. + // + xml_schema::parser_map_impl person_map; + + person_map.insert (person_p); + person_map.insert (superman_p); + person_map.insert (batman_p); + + document doc_p (person_map); + + doc_p.parse (argv[1]); + } + catch (const xml_schema::exception& e) + { + cerr << e << endl; + return 1; + } + catch (const std::ios_base::failure&) + { + cerr << argv[1] << ": unable to open or read failure" << endl; + return 1; + } +} diff --git a/xsd-examples/cxx/parser/polyroot/person.xml b/xsd-examples/cxx/parser/polyroot/person.xml new file mode 100644 index 0000000..2182457 --- /dev/null +++ b/xsd-examples/cxx/parser/polyroot/person.xml @@ -0,0 +1,15 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/polyroot/person.xml +copyright : not copyrighted - public domain + +--> + +<person xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:noNamespaceSchemaLocation="supermen.xsd"> + + <name>John Doe</name> + +</person> diff --git a/xsd-examples/cxx/parser/polyroot/superman.xml b/xsd-examples/cxx/parser/polyroot/superman.xml new file mode 100644 index 0000000..97dbf1b --- /dev/null +++ b/xsd-examples/cxx/parser/polyroot/superman.xml @@ -0,0 +1,16 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/polyroot/superman.xml +copyright : not copyrighted - public domain + +--> + +<person xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:noNamespaceSchemaLocation="supermen.xsd" + xsi:type="superman" can-fly="false"> + + <name>James "007" Bond</name> + +</person> diff --git a/xsd-examples/cxx/parser/polyroot/supermen-pimpl.cxx b/xsd-examples/cxx/parser/polyroot/supermen-pimpl.cxx new file mode 100644 index 0000000..d35e1fd --- /dev/null +++ b/xsd-examples/cxx/parser/polyroot/supermen-pimpl.cxx @@ -0,0 +1,85 @@ +// file : cxx/parser/polyroot/supermen-pimpl.cxx +// copyright : not copyrighted - public domain +// + +#include <iostream> + +#include "supermen-pimpl.hxx" + +using std::cout; +using std::endl; + +// person_pimpl +// +void person_pimpl:: +pre () +{ + cout << "starting to parse person" << endl; +} + +void person_pimpl:: +name (const std::string& v) +{ + cout << "name: " << v << endl; +} + +void person_pimpl:: +post_person () +{ + cout << "finished parsing person" << endl + << endl; +} + +// superman_pimpl +// +void superman_pimpl:: +pre () +{ + cout << "starting to parse superman" << endl; +} + +void superman_pimpl:: +can_fly (bool v) +{ + cout << "can-fly: " << v << endl; +} + +void superman_pimpl:: +post_person () +{ + post_superman (); +} + +void superman_pimpl:: +post_superman () +{ + cout << "finished parsing superman" << endl + << endl; +} + +// batman_pimpl +// +void batman_pimpl:: +pre () +{ + cout << "starting to parse batman" << endl; +} + +void batman_pimpl:: +wing_span (unsigned int v) +{ + cout << "wing-span: " << v << endl; +} + +void batman_pimpl:: +post_superman () +{ + post_batman (); +} + +void batman_pimpl:: +post_batman () +{ + cout << "finished parsing batman" << endl + << endl; +} diff --git a/xsd-examples/cxx/parser/polyroot/supermen-pimpl.hxx b/xsd-examples/cxx/parser/polyroot/supermen-pimpl.hxx new file mode 100644 index 0000000..17ce7ff --- /dev/null +++ b/xsd-examples/cxx/parser/polyroot/supermen-pimpl.hxx @@ -0,0 +1,64 @@ +// file : cxx/parser/polyroot/supermen-pimpl.hxx +// copyright : not copyrighted - public domain + +#ifndef SUPERMEN_PIMPL_HXX +#define SUPERMEN_PIMPL_HXX + +#include "supermen-pskel.hxx" + +class person_pimpl: public virtual person_pskel +{ +public: + virtual void + pre (); + + virtual void + name (const std::string&); + + virtual void + post_person (); +}; + +class superman_pimpl: public virtual superman_pskel, + public person_pimpl +{ +public: + virtual void + pre (); + + virtual void + can_fly (bool); + + // By default, post_superman() calls post_person(). In case of + // polymorphic parsing we want the opposite: post_person() calls + // post_superman(). + // + virtual void + post_person (); + + virtual void + post_superman (); +}; + +class batman_pimpl: public virtual batman_pskel, + public superman_pimpl +{ +public: + virtual void + pre (); + + virtual void + wing_span (unsigned int); + + // By default, post_batman() calls post_superman(). In case of + // polymorphic parsing we want the opposite: post_superman() + // calls post_batman(). + // + virtual void + post_superman (); + + virtual void + post_batman (); +}; + +#endif // SUPERMEN_PIMPL_HXX diff --git a/xsd-examples/cxx/parser/polyroot/supermen.xsd b/xsd-examples/cxx/parser/polyroot/supermen.xsd new file mode 100644 index 0000000..e397b50 --- /dev/null +++ b/xsd-examples/cxx/parser/polyroot/supermen.xsd @@ -0,0 +1,36 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/polyroot/supermen.xsd +copyright : not copyrighted - public domain + +--> + +<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"> + + <xsd:complexType name="person"> + <xsd:sequence> + <xsd:element name="name" type="xsd:string"/> + </xsd:sequence> + </xsd:complexType> + + <xsd:element name="person" type="person"/> + + <xsd:complexType name="superman"> + <xsd:complexContent> + <xsd:extension base="person"> + <xsd:attribute name="can-fly" type="xsd:boolean" use="required"/> + </xsd:extension> + </xsd:complexContent> + </xsd:complexType> + + <xsd:complexType name="batman"> + <xsd:complexContent> + <xsd:extension base="superman"> + <xsd:attribute name="wing-span" type="xsd:unsignedInt" use="required"/> + </xsd:extension> + </xsd:complexContent> + </xsd:complexType> + +</xsd:schema> diff --git a/xsd-examples/cxx/parser/polyroot/testscript b/xsd-examples/cxx/parser/polyroot/testscript new file mode 100644 index 0000000..c5ad682 --- /dev/null +++ b/xsd-examples/cxx/parser/polyroot/testscript @@ -0,0 +1,6 @@ +# file : cxx/parser/polyroot/testscript +# license : not copyrighted - public domain + +$* $src_base/batman.xml >| : batman +$* $src_base/person.xml >| : person +$* $src_base/superman.xml >| : superman diff --git a/xsd-examples/cxx/parser/wildcard/README b/xsd-examples/cxx/parser/wildcard/README new file mode 100644 index 0000000..89f9aa9 --- /dev/null +++ b/xsd-examples/cxx/parser/wildcard/README @@ -0,0 +1,27 @@ +This example shows how to parse the XML data matched by XML Schema +wildcards (any and anyAttribute) in the C++/Parser mapping. The +example consists of the following files: + +email.xsd + XML Schema which describes a simple email format with the + extensible envelope type. + +email.xml + Sample email message. + +email-pskel.hxx +email-pskel.cxx + Parser skeletons generated by XSD from email.xsd. + +driver.cxx + Parser implementations and a driver for the example. The + parser implementations simply print the data to STDERR. + The driver first constructs parser instances from the + parser implementations mentioned above and a couple of + predefined parsers for the XML Schema built-in types. + In then invokes the parser instances to parse the input + file. + +To run the example on the sample XML instance document simply execute: + +$ ./driver email.xml diff --git a/xsd-examples/cxx/parser/wildcard/buildfile b/xsd-examples/cxx/parser/wildcard/buildfile new file mode 100644 index 0000000..93e2dc8 --- /dev/null +++ b/xsd-examples/cxx/parser/wildcard/buildfile @@ -0,0 +1,24 @@ +# file : cxx/parser/wildcard/buildfile +# license : not copyrighted - public domain + +import libs = libxsd%lib{xsd} +import libs += libxerces-c%lib{xerces-c} + +./: exe{driver} doc{README} + +exe{driver}: {hxx cxx}{* -email-pskel} {hxx ixx cxx}{email-pskel} $libs + +exe{driver}: xml{email}: test.input = true + +<{hxx ixx cxx}{email-pskel}>: xsd{email} $xsd +{{ + diag xsd ($<[0]) # @@ TMP + + $xsd cxx-parser --std c++11 \ + --generate-inline \ + --skel-file-suffix -pskel \ + --output-dir $out_base \ + $path($<[0]) +}} + +cxx.poptions =+ "-I$out_base" diff --git a/xsd-examples/cxx/parser/wildcard/driver.cxx b/xsd-examples/cxx/parser/wildcard/driver.cxx new file mode 100644 index 0000000..cb7a754 --- /dev/null +++ b/xsd-examples/cxx/parser/wildcard/driver.cxx @@ -0,0 +1,239 @@ +// file : cxx/parser/wildcard/driver.cxx +// copyright : not copyrighted - public domain + +#include <string> +#include <memory> +#include <iostream> + +#include "email-pskel.hxx" + +using namespace std; +using xml_schema::ro_string; + +class binary_pimpl: public email::binary_pskel, + public xml_schema::base64_binary_pimpl +{ +public: + virtual void + name (const string& n) + { + cerr << "binary: " << n << endl; + } + + virtual void + mime (const string& t) + { + cerr << "type: " << t << endl + << endl; + } + + virtual void + post_binary () + { + unique_ptr<xml_schema::buffer> buf (post_base64_binary ()); + + cerr << "size: " << buf->size () << endl + << endl; + } +}; + +class envelope_pimpl: public email::envelope_pskel +{ +public: + envelope_pimpl (xml_schema::unsigned_int_pskel& uint_p, + xml_schema::string_pskel& string_p, + email::binary_pskel& binary_p) + : depth_ (0), cur_ (0), + uint_p_ (uint_p), string_p_ (string_p), binary_p_ (binary_p) + { + } + + virtual void + to (const string& addr) + { + cerr << "To: " << addr << endl; + } + + virtual void + from (const string& addr) + { + cerr << "From: " << addr << endl; + } + + virtual void + subject (const string& s) + { + cerr << "Subject: " << s << endl; + } + + // Wildcard handling. All wildcard events are routed to these + // four functions. It is our job to dispatch them to the right + // parsers. + // + virtual void + _start_any_element (const ro_string& ns, + const ro_string& name, + const ro_string* type) + { + if (depth_++ > 0) + { + // Nested wildcard element. + // + if (cur_) + cur_->_start_element (ns, name, type); + } + else + { + // Top-level element matched by the any wildcard. + // + if (ns == "http://www.codesynthesis.com/email") + { + if (name == "text") + { + cur_ = &string_p_; + string_p_.pre (); + string_p_._pre_impl (); + } + else if (name == "binary") + { + cur_ = &binary_p_; + binary_p_.pre (); + binary_p_._pre_impl (); + } + } + + if (cur_ == 0) + { + cerr << "Unknown wildcard content: " << ns << "#" << name << endl; + } + } + } + + virtual void + _end_any_element (const ro_string& ns, const ro_string& name) + { + if (--depth_ > 0) + { + if (cur_) + cur_->_end_element (ns, name); + } + else + { + if (ns == "http://www.codesynthesis.com/email") + { + if (name == "text") + { + string_p_._post_impl (); + string text (string_p_.post_string ()); + + cerr << text << endl + << endl; + } + else if (name == "binary") + { + binary_p_._post_impl (); + binary_p_.post_binary (); + } + } + + cur_ = 0; + } + } + + virtual void + _any_attribute (const ro_string& ns, + const ro_string& name, + const ro_string& value) + { + if (depth_ > 0) + { + // Nested wildcard attribute. + // + if (cur_) + cur_->_attribute (ns, name, value); + } + else + { + // Top-level attribute matched by the anyAttribute wildcard. + // + if (ns == "http://www.codesynthesis.com/email" && name == "thread-id") + { + uint_p_.pre (); + uint_p_._pre_impl (); + uint_p_._characters (value); + uint_p_._post_impl (); + unsigned int tid (uint_p_.post_unsigned_int ()); + + cerr << "Thread-id: " << tid << endl; + } + } + } + + virtual void + _any_characters (const ro_string& s) + { + if (depth_ > 0) + { + if (cur_) + cur_->_characters (s); + } + } + +private: + size_t depth_; + xml_schema::parser_base* cur_; + + // Parsers for the unsigned int, string and binary types. + // +private: + xml_schema::unsigned_int_pskel& uint_p_; + xml_schema::string_pskel& string_p_; + email::binary_pskel& binary_p_; +}; + + +int +main (int argc, char* argv[]) +{ + if (argc != 2) + { + cerr << "usage: " << argv[0] << " email.xml" << endl; + return 1; + } + + try + { + // Construct the parser. + // + xml_schema::unsigned_int_pimpl unsigned_int_p; + xml_schema::string_pimpl string_p; + binary_pimpl binary_p; + envelope_pimpl envelope_p (unsigned_int_p, string_p, binary_p); + + binary_p.parsers (string_p, // name + string_p); // mime + + envelope_p.parsers (string_p, // to + string_p, // from + string_p); // subject + + // Parse the XML instance document. + // + xml_schema::document doc_p (envelope_p, + "http://www.codesynthesis.com/email", + "message"); + envelope_p.pre (); + doc_p.parse (argv[1]); + envelope_p.post_envelope (); + } + catch (const xml_schema::exception& e) + { + cerr << e << endl; + return 1; + } + catch (const std::ios_base::failure&) + { + cerr << argv[1] << ": unable to open or read failure" << endl; + return 1; + } +} diff --git a/xsd-examples/cxx/parser/wildcard/email.xml b/xsd-examples/cxx/parser/wildcard/email.xml new file mode 100644 index 0000000..482103b --- /dev/null +++ b/xsd-examples/cxx/parser/wildcard/email.xml @@ -0,0 +1,31 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/wildcard/email.xml +copyright : not copyrighted - public domain + +--> + +<eml:message xmlns:eml="http://www.codesynthesis.com/email" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://www.codesynthesis.com/email email.xsd" + eml:thread-id="123456789"> + + <to>Jane Doe <jane@doe.com></to> + <from>John Doe <john@doe.com></from> + <subject>Surfing pictures</subject> + + <eml:text> +Hi Jane, + +Here are cool pictures of me surfing. + +Cheers, +John + </eml:text> + + <eml:binary name="pic1.jpg" mime="image/jpeg">YmFzZTY0IGJpbmFyeQ==</eml:binary> + <eml:binary name="pic2.jpg" mime="image/jpeg">YmFzZTY0IGJpbmFyeQ==</eml:binary> + +</eml:message> diff --git a/xsd-examples/cxx/parser/wildcard/email.xsd b/xsd-examples/cxx/parser/wildcard/email.xsd new file mode 100644 index 0000000..6aec20c --- /dev/null +++ b/xsd-examples/cxx/parser/wildcard/email.xsd @@ -0,0 +1,50 @@ +<?xml version="1.0"?> + +<!-- + +file : cxx/parser/wildcard/email.xsd +copyright : not copyrighted - public domain + +--> + +<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" + xmlns:eml="http://www.codesynthesis.com/email" + targetNamespace="http://www.codesynthesis.com/email"> + + <!-- Predefined envolop body types. --> + + <xsd:element name="text" type="xsd:string"/> + + <xsd:complexType name="binary"> + <xsd:simpleContent> + <xsd:extension base="xsd:base64Binary"> + <xsd:attribute name="name" type="xsd:string" use="required"/> + <xsd:attribute name="mime" type="xsd:string" use="required"/> + </xsd:extension> + </xsd:simpleContent> + </xsd:complexType> + + <xsd:element name="binary" type="eml:binary"/> + + <!-- Predefined envelop attributes. --> + + <xsd:attribute name="thread-id" type="xsd:unsignedInt"/> + + + <xsd:complexType name="envelope"> + <xsd:sequence> + <xsd:element name="to" type="xsd:string"/> + <xsd:element name="from" type="xsd:string"/> + <xsd:element name="subject" type="xsd:string"/> + + <!-- Extensible envelope body. --> + + <xsd:any namespace="##targetNamespace" processContents="strict" + maxOccurs="unbounded" /> + </xsd:sequence> + <xsd:anyAttribute namespace="##targetNamespace" processContents="strict"/> + </xsd:complexType> + + <xsd:element name="message" type="eml:envelope"/> + +</xsd:schema> |