From f0510d2f90467de8e8f260b47d79a9baaf9bef17 Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Thu, 17 Sep 2009 07:15:29 +0200 Subject: Start tracking XSD with git --- examples/cxx/parser/mixed/README | 49 +++++++++++++++++ examples/cxx/parser/mixed/anchor.hxx | 34 ++++++++++++ examples/cxx/parser/mixed/driver.cxx | 101 +++++++++++++++++++++++++++++++++++ examples/cxx/parser/mixed/makefile | 68 +++++++++++++++++++++++ examples/cxx/parser/mixed/text.map | 7 +++ examples/cxx/parser/mixed/text.xml | 18 +++++++ examples/cxx/parser/mixed/text.xsd | 29 ++++++++++ 7 files changed, 306 insertions(+) create mode 100644 examples/cxx/parser/mixed/README create mode 100644 examples/cxx/parser/mixed/anchor.hxx create mode 100644 examples/cxx/parser/mixed/driver.cxx create mode 100644 examples/cxx/parser/mixed/makefile create mode 100644 examples/cxx/parser/mixed/text.map create mode 100644 examples/cxx/parser/mixed/text.xml create mode 100644 examples/cxx/parser/mixed/text.xsd (limited to 'examples/cxx/parser/mixed') diff --git a/examples/cxx/parser/mixed/README b/examples/cxx/parser/mixed/README new file mode 100644 index 0000000..23ace6f --- /dev/null +++ b/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 time. + +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/examples/cxx/parser/mixed/anchor.hxx b/examples/cxx/parser/mixed/anchor.hxx new file mode 100644 index 0000000..bc1b54d --- /dev/null +++ b/examples/cxx/parser/mixed/anchor.hxx @@ -0,0 +1,34 @@ +// file : examples/cxx/parser/mixed/anchor.hxx +// author : Boris Kolpackov +// copyright : not copyrighted - public domain + +#ifndef ANCHOR_HXX +#define ANCHOR_HXX + +#include + +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/examples/cxx/parser/mixed/driver.cxx b/examples/cxx/parser/mixed/driver.cxx new file mode 100644 index 0000000..45067f0 --- /dev/null +++ b/examples/cxx/parser/mixed/driver.cxx @@ -0,0 +1,101 @@ +// file : examples/cxx/parser/mixed/driver.cxx +// author : Boris Kolpackov +// copyright : not copyrighted - public domain + +#include +#include +#include + +#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 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/examples/cxx/parser/mixed/makefile b/examples/cxx/parser/mixed/makefile new file mode 100644 index 0000000..642e203 --- /dev/null +++ b/examples/cxx/parser/mixed/makefile @@ -0,0 +1,68 @@ +# file : examples/cxx/parser/mixed/makefile +# author : Boris Kolpackov +# copyright : Copyright (c) 2005-2009 Code Synthesis Tools CC +# license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +include $(dir $(lastword $(MAKEFILE_LIST)))../../../../build/bootstrap.make + +xsd := text.xsd +cxx := driver.cxx + +obj := $(addprefix $(out_base)/,$(cxx:.cxx=.o) $(xsd:.xsd=-pskel.o)) +dep := $(obj:.o=.o.d) + +driver := $(out_base)/driver +clean := $(out_base)/.clean + + +# Import. +# +$(call import,\ + $(scf_root)/import/libxerces-c/stub.make,\ + l: xerces_c.l,cpp-options: xerces_c.l.cpp-options) + + +# Build. +# +$(driver): $(obj) $(xerces_c.l) + +$(obj) $(dep): cpp_options := -I$(src_root)/libxsd +$(obj) $(dep): $(xerces_c.l.cpp-options) + +skel := $(out_base)/$(xsd:.xsd=-pskel.hxx) \ + $(out_base)/$(xsd:.xsd=-pskel.ixx) \ + $(out_base)/$(xsd:.xsd=-pskel.cxx) + +$(skel): xsd := $(out_root)/xsd/xsd +$(skel): xsd_options := --type-map $(src_base)/text.map +$(skel): $(out_root)/xsd/xsd $(src_base)/text.map + +$(call include-dep,$(dep)) + +# Convenience alias for default target. +# +.PHONY: $(out_base)/ +$(out_base)/: $(driver) + + +# Clean. +# +.PHONY: $(clean) + +$(clean): $(driver).o.clean \ + $(addsuffix .cxx.clean,$(obj)) \ + $(addsuffix .cxx.clean,$(dep)) \ + $(addprefix $(out_base)/,$(xsd:.xsd=-pskel.cxx.xsd.clean)) + + +# How to. +# +$(call include,$(bld_root)/cxx/o-e.make) +$(call include,$(bld_root)/cxx/cxx-o.make) +$(call include,$(bld_root)/cxx/cxx-d.make) +$(call include,$(scf_root)/xsd/parser/xsd-cxx.make) + + +# Dependencies. +# +$(call import,$(src_root)/xsd/makefile) diff --git a/examples/cxx/parser/mixed/text.map b/examples/cxx/parser/mixed/text.map new file mode 100644 index 0000000..e44caf3 --- /dev/null +++ b/examples/cxx/parser/mixed/text.map @@ -0,0 +1,7 @@ +# file : examples/cxx/parser/mixed/text.map +# author : Boris Kolpackov +# copyright : not copyrighted - public domain + +include "anchor.hxx"; + +anchor ::anchor; diff --git a/examples/cxx/parser/mixed/text.xml b/examples/cxx/parser/mixed/text.xml new file mode 100644 index 0000000..97d4d21 --- /dev/null +++ b/examples/cxx/parser/mixed/text.xml @@ -0,0 +1,18 @@ + + + + + + +The first paragraph of this text talks about time. + +And this paragraph talks about space. + + diff --git a/examples/cxx/parser/mixed/text.xsd b/examples/cxx/parser/mixed/text.xsd new file mode 100644 index 0000000..4929964 --- /dev/null +++ b/examples/cxx/parser/mixed/text.xsd @@ -0,0 +1,29 @@ + + + + + + + + + + + + + + + + + + + + + + + -- cgit v1.1