diff options
Diffstat (limited to 'examples/cxx/parser/mixin')
| -rw-r--r-- | examples/cxx/parser/mixin/README | 34 | ||||
| -rw-r--r-- | examples/cxx/parser/mixin/driver.cxx | 103 | ||||
| -rw-r--r-- | examples/cxx/parser/mixin/instance.xml | 16 | ||||
| -rw-r--r-- | examples/cxx/parser/mixin/makefile | 106 | ||||
| -rw-r--r-- | examples/cxx/parser/mixin/schema.map | 7 | ||||
| -rw-r--r-- | examples/cxx/parser/mixin/schema.xsd | 30 | ||||
| -rw-r--r-- | examples/cxx/parser/mixin/types.hxx | 43 |
7 files changed, 0 insertions, 339 deletions
diff --git a/examples/cxx/parser/mixin/README b/examples/cxx/parser/mixin/README deleted file mode 100644 index 343e379..0000000 --- a/examples/cxx/parser/mixin/README +++ /dev/null @@ -1,34 +0,0 @@ -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/examples/cxx/parser/mixin/driver.cxx b/examples/cxx/parser/mixin/driver.cxx deleted file mode 100644 index 04466a1..0000000 --- a/examples/cxx/parser/mixin/driver.cxx +++ /dev/null @@ -1,103 +0,0 @@ -// file : examples/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: - auto_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]); - auto_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/examples/cxx/parser/mixin/instance.xml b/examples/cxx/parser/mixin/instance.xml deleted file mode 100644 index 253f348..0000000 --- a/examples/cxx/parser/mixin/instance.xml +++ /dev/null @@ -1,16 +0,0 @@ -<?xml version="1.0"?> - -<!-- - -file : examples/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/examples/cxx/parser/mixin/makefile b/examples/cxx/parser/mixin/makefile deleted file mode 100644 index c4203d8..0000000 --- a/examples/cxx/parser/mixin/makefile +++ /dev/null @@ -1,106 +0,0 @@ -# file : examples/cxx/parser/mixin/makefile -# license : GNU GPL v2 + exceptions; see accompanying LICENSE file - -include $(dir $(lastword $(MAKEFILE_LIST)))../../../../build/bootstrap.make - -xsd := schema.xsd -cxx := driver.cxx - -obj := $(addprefix $(out_base)/,$(cxx:.cxx=.o) $(xsd:.xsd=-pskel.o)) -dep := $(obj:.o=.o.d) - -driver := $(out_base)/driver -install := $(out_base)/.install -dist := $(out_base)/.dist -dist-win := $(out_base)/.dist-win -clean := $(out_base)/.clean - - -# Import. -# -$(call import,\ - $(scf_root)/import/libxerces-c/stub.make,\ - l: xerces_c.l,cpp-options: xerces_c.l.cpp-options) - - -# Build. -# -$(driver): $(obj) $(xerces_c.l) - -$(obj) $(dep): cpp_options := -I$(out_base) -I$(src_base) -I$(src_root)/libxsd -$(obj) $(dep): $(xerces_c.l.cpp-options) - -genf := $(xsd:.xsd=-pskel.hxx) $(xsd:.xsd=-pskel.ixx) $(xsd:.xsd=-pskel.cxx) -gen := $(addprefix $(out_base)/,$(genf)) - -$(gen): xsd := $(out_root)/xsd/xsd -$(gen): xsd_options += --type-map $(src_base)/schema.map -$(gen): $(out_root)/xsd/xsd $(src_base)/schema.map - -$(call include-dep,$(dep),$(obj),$(gen)) - -# Convenience alias for default target. -# -$(out_base)/: $(driver) - - -# Install & Dist. -# -dist-common := $(out_base)/.dist-common - -$(install) $(dist) $(dist-win) $(dist-common): path := $(subst $(src_root)/,,$(src_base)) - -$(install): - $(call install-data,$(src_base)/README,$(install_doc_dir)/xsd/$(path)/README) - $(call install-data,$(src_base)/driver.cxx,$(install_doc_dir)/xsd/$(path)/driver.cxx) - $(call install-data,$(src_base)/schema.xsd,$(install_doc_dir)/xsd/$(path)/schema.xsd) - $(call install-data,$(src_base)/instance.xml,$(install_doc_dir)/xsd/$(path)/instance.xml) - $(call install-data,$(src_base)/schema.map,$(install_doc_dir)/xsd/$(path)/schema.map) - $(call install-data,$(src_base)/types.hxx,$(install_doc_dir)/xsd/$(path)/types.hxx) - -$(dist-common): - $(call install-data,$(src_base)/driver.cxx,$(dist_prefix)/$(path)/driver.cxx) - $(call install-data,$(src_base)/schema.xsd,$(dist_prefix)/$(path)/schema.xsd) - $(call install-data,$(src_base)/instance.xml,$(dist_prefix)/$(path)/instance.xml) - $(call install-data,$(src_base)/schema.map,$(dist_prefix)/$(path)/schema.map) - $(call install-data,$(src_base)/types.hxx,$(dist_prefix)/$(path)/types.hxx) - -$(dist): $(dist-common) - $(call install-data,$(src_base)/README,$(dist_prefix)/$(path)/README) - -$(dist-win): $(dist-common) - $(call install-data,$(src_base)/README,$(dist_prefix)/$(path)/README.txt) - $(call message,,todos $(dist_prefix)/$(path)/README.txt) - - -# Clean. -# -$(clean): $(driver).o.clean \ - $(addsuffix .cxx.clean,$(obj)) \ - $(addsuffix .cxx.clean,$(dep)) \ - $(addprefix $(out_base)/,$(xsd:.xsd=-pskel.cxx.xsd.clean)) - -# Generated .gitignore. -# -ifeq ($(out_base),$(src_base)) -$(gen): | $(out_base)/.gitignore -$(driver): | $(out_base)/.gitignore - -$(out_base)/.gitignore: files := driver $(genf) -$(clean): $(out_base)/.gitignore.clean - -$(call include,$(bld_root)/git/gitignore.make) -endif - -# How to. -# -$(call include,$(bld_root)/cxx/o-e.make) -$(call include,$(bld_root)/cxx/cxx-o.make) -$(call include,$(bld_root)/cxx/cxx-d.make) -$(call include,$(bld_root)/install.make) -$(call include,$(scf_root)/xsd/parser/xsd-cxx.make) - - -# Dependencies. -# -$(call import,$(src_root)/xsd/makefile) diff --git a/examples/cxx/parser/mixin/schema.map b/examples/cxx/parser/mixin/schema.map deleted file mode 100644 index a93c881..0000000 --- a/examples/cxx/parser/mixin/schema.map +++ /dev/null @@ -1,7 +0,0 @@ -# file : examples/cxx/parser/mixin/schema.map -# copyright : not copyrighted - public domain - -include "types.hxx"; - -base ::base*; -derived ::derived*; diff --git a/examples/cxx/parser/mixin/schema.xsd b/examples/cxx/parser/mixin/schema.xsd deleted file mode 100644 index d2d195d..0000000 --- a/examples/cxx/parser/mixin/schema.xsd +++ /dev/null @@ -1,30 +0,0 @@ -<?xml version="1.0"?> - -<!-- - -file : examples/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/examples/cxx/parser/mixin/types.hxx b/examples/cxx/parser/mixin/types.hxx deleted file mode 100644 index 930033d..0000000 --- a/examples/cxx/parser/mixin/types.hxx +++ /dev/null @@ -1,43 +0,0 @@ -// file : examples/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 |