From 2d10422daab4b63307f3c1d9a6c08ee2c1b7c72e Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Sat, 15 Oct 2011 11:33:40 +0200 Subject: Add support for readonly members New pragma: readonly. New test: readonly. --- common/readonly/driver.cxx | 230 +++++++++++++++++++++++++++++++++++++++++++++ common/readonly/makefile | 109 +++++++++++++++++++++ common/readonly/test.hxx | 163 ++++++++++++++++++++++++++++++++ common/readonly/test.std | 0 4 files changed, 502 insertions(+) create mode 100644 common/readonly/driver.cxx create mode 100644 common/readonly/makefile create mode 100644 common/readonly/test.hxx create mode 100644 common/readonly/test.std (limited to 'common/readonly') diff --git a/common/readonly/driver.cxx b/common/readonly/driver.cxx new file mode 100644 index 0000000..2ad40a1 --- /dev/null +++ b/common/readonly/driver.cxx @@ -0,0 +1,230 @@ +// file : common/readonly/driver.cxx +// author : Boris Kolpackov +// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +// Test readonly members/objects. +// + +#include // std::auto_ptr +#include +#include + +#include +#include + +#include + +#include "test.hxx" +#include "test-odb.hxx" + +using namespace std; +using namespace odb::core; + +int +main (int argc, char* argv[]) +{ + try + { + auto_ptr db (create_database (argc, argv)); + + // Simple. + // + { + simple o (1, 1); + + { + transaction t (db->begin ()); + db->persist (o); + t.commit (); + } + + o.ro++; + // const_cast (o.co)++; + o.rw++; + + { + transaction t (db->begin ()); + db->update (o); + t.commit (); + } + + { + transaction t (db->begin ()); + db->load (1, o); + t.commit (); + } + + assert (o.ro == 1 && /*o.co == 1 &&*/ o.rw == 2); + } + + // Pointer. + // + { + pointer p (1, new pointer (2)); + auto_ptr p1 (new pointer (3)); + + { + transaction t (db->begin ()); + db->persist (p); + db->persist (p.ro); + db->persist (*p1); + t.commit (); + } + + delete p.ro; + p.ro = p1.release (); + p.rw = p.ro; + + { + transaction t (db->begin ()); + db->update (p); + t.commit (); + } + + { + transaction t (db->begin ()); + auto_ptr p (db->load (1)); + t.commit (); + + assert (p->ro->id == 2 && p->rw->id == 3); + } + } + + // Composite. + // + { + composite o (1, 1); + + { + transaction t (db->begin ()); + db->persist (o); + t.commit (); + } + + o.ro.v++; + o.ro.ro++; + o.ro.rw++; + + o.rw.v++; + o.rw.ro++; + o.rw.rw++; + + o.v.v++; + + { + transaction t (db->begin ()); + db->update (o); + t.commit (); + } + + { + transaction t (db->begin ()); + db->load (1, o); + t.commit (); + } + + assert (o.ro.v == 1 && + o.ro.ro == 1 && + o.ro.rw == 1 && + + o.rw.v == 1 && + o.rw.ro == 1 && + o.rw.rw == 2 && + + o.v.v == 1); + } + + // Container. + // + { + container o (1); + + o.ro.push_back (1); + o.ro.push_back (2); + + o.rw.push_back (1); + o.rw.push_back (2); + + { + transaction t (db->begin ()); + db->persist (o); + t.commit (); + } + + o.ro[0]++; + o.ro.pop_back (); + + o.rw[0]++; + o.rw.pop_back (); + + { + transaction t (db->begin ()); + db->update (o); + t.commit (); + } + + { + transaction t (db->begin ()); + db->load (1, o); + t.commit (); + } + + assert (o.ro.size () == 2 && o.ro[0] == 1 && o.ro[1] == 2 && + o.rw.size () == 1 && o.rw[0] == 2); + } + + // Readonly object. + // + { + typedef odb::object_traits ro_traits; + typedef odb::object_traits rw_traits; + + assert (ro_traits::column_count == + ro_traits::id_column_count + ro_traits::readonly_column_count); + + assert (rw_traits::column_count != + rw_traits::id_column_count + rw_traits::readonly_column_count); + + ro_object ro_o (1, 1); + rw_object rw_o (1, 1); + + ro_o.cr.push_back (1); + ro_o.cr.push_back (2); + + rw_o.cr.push_back (1); + rw_o.cr.push_back (2); + + { + transaction t (db->begin ()); + db->persist (ro_o); + db->persist (rw_o); + t.commit (); + } + + rw_o.sv++; + rw_o.rw_sv++; + + { + transaction t (db->begin ()); + //db->update (ro_o); // Compile error. + db->update (rw_o); + t.commit (); + } + + { + transaction t (db->begin ()); + db->load (1, ro_o); + db->load (1, rw_o); + t.commit (); + } + + assert (rw_o.sv == 1 && rw_o.rw_sv == 2); + } + } + catch (const odb::exception& e) + { + cerr << e.what () << endl; + return 1; + } +} diff --git a/common/readonly/makefile b/common/readonly/makefile new file mode 100644 index 0000000..d8fd474 --- /dev/null +++ b/common/readonly/makefile @@ -0,0 +1,109 @@ +# file : common/readonly/makefile +# author : Boris Kolpackov +# copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC +# license : GNU GPL v2; see accompanying LICENSE file + +include $(dir $(lastword $(MAKEFILE_LIST)))../../build/bootstrap.make + +cxx_tun := driver.cxx +odb_hdr := test.hxx +cxx_obj := $(addprefix $(out_base)/,$(cxx_tun:.cxx=.o) $(odb_hdr:.hxx=-odb.o)) +cxx_od := $(cxx_obj:.o=.o.d) + +common.l := $(out_root)/libcommon/common/common.l +common.l.cpp-options := $(out_root)/libcommon/common/common.l.cpp-options + +driver := $(out_base)/driver +dist := $(out_base)/.dist +test := $(out_base)/.test +clean := $(out_base)/.clean + +# Import. +# +$(call import,\ + $(scf_root)/import/odb/stub.make,\ + odb: odb,odb-rules: odb_rules) + +# Build. +# +$(driver): $(cxx_obj) $(common.l) +$(cxx_obj) $(cxx_od): cpp_options := -I$(out_base) -I$(src_base) +$(cxx_obj) $(cxx_od): $(common.l.cpp-options) + +genf := $(addprefix $(odb_hdr:.hxx=-odb),.hxx .ixx .cxx) $(odb_hdr:.hxx=.sql) +gen := $(addprefix $(out_base)/,$(genf)) + +$(gen): $(odb) +$(gen): odb := $(odb) +$(gen) $(dist): export odb_options += --database $(db_id) --generate-schema \ +--table-prefix readonly_ +$(gen): cpp_options := -I$(src_base) +$(gen): $(common.l.cpp-options) + +$(call include-dep,$(cxx_od),$(cxx_obj),$(gen)) + +# Alias for default target. +# +$(out_base)/: $(driver) + +# Dist +# +name := $(subst /,-,$(subst $(src_root)/common/,,$(src_base))) + +$(dist): db_id := @database@ +$(dist): sources := $(cxx_tun) +$(dist): headers := $(odb_hdr) +$(dist): data_dist := test.std +$(dist): export name := $(name) +$(dist): export extra_dist := $(data_dist) $(call vc9projs,$(name)) \ +$(call vc10projs,$(name)) +$(dist): + $(call dist-data,$(sources) $(headers) $(data_dist)) + $(call meta-automake,../template/Makefile.am) + $(call meta-vc9projs,../template/template,$(name)) + $(call meta-vc10projs,../template/template,$(name)) + +# Test. +# +$(test): $(driver) $(src_base)/test.std + $(call schema) + $(call message,test $<,$< --options-file $(dcf_root)/db.options \ +>$(out_base)/test.out) + $(call message,,diff -u $(src_base)/test.std $(out_base)/test.out) + $(call message,,rm -f $(out_base)/test.out) + +# Clean. +# +$(clean): \ + $(driver).o.clean \ + $(addsuffix .cxx.clean,$(cxx_obj)) \ + $(addsuffix .cxx.clean,$(cxx_od)) \ + $(addprefix $(out_base)/,$(odb_hdr:.hxx=-odb.cxx.hxx.clean)) + $(call message,,rm -f $(out_base)/test.out) + +# Generated .gitignore. +# +ifeq ($(out_base),$(src_base)) +$(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,$(bld_root)/dist.make) +$(call include,$(bld_root)/meta/vc9proj.make) +$(call include,$(bld_root)/meta/vc10proj.make) +$(call include,$(bld_root)/meta/automake.make) + +$(call include,$(odb_rules)) +$(call include,$(bld_root)/cxx/cxx-d.make) +$(call include,$(bld_root)/cxx/cxx-o.make) +$(call include,$(bld_root)/cxx/o-e.make) + +# Dependencies. +# +$(call import,$(src_root)/libcommon/makefile) diff --git a/common/readonly/test.hxx b/common/readonly/test.hxx new file mode 100644 index 0000000..a4cc55b --- /dev/null +++ b/common/readonly/test.hxx @@ -0,0 +1,163 @@ +// file : common/readonly/test.hxx +// author : Boris Kolpackov +// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef TEST_HXX +#define TEST_HXX + +#include + +#include + +// Simple readonly value. +// +#pragma db object +struct simple +{ + simple (unsigned long i, unsigned long x) + : id (i), ro (x), /*co (x),*/ rw (x) + { + } + + simple ()/*: co (0)*/ {} + + #pragma db id + unsigned long id; + + #pragma db readonly + unsigned long ro; + + //const unsigned long co; + + unsigned long rw; +}; + +// Readonly pointer. +// +#pragma db object +struct pointer +{ + pointer (unsigned long i, pointer* p = 0): id (i), ro (p), rw (p) {} + pointer (): ro (0), rw (0) {} + + ~pointer () + { + delete ro; + + if (ro != rw) + delete rw; + } + + #pragma db id + unsigned long id; + + #pragma db readonly + pointer* ro; + + pointer* rw; +}; + +// Composite readonly value as well as simple readonly value inside +// a composite. +// +#pragma db value readonly +struct ro_value +{ + ro_value () {} + ro_value (unsigned long x): v (x) {} + + unsigned long v; +}; + +#pragma db value +struct value: ro_value +{ + value () {} + value (unsigned long x): ro_value (x), ro (x), rw (x) {} + + #pragma db readonly + unsigned long ro; + + unsigned long rw; +}; + +#pragma db object +struct composite +{ + composite (unsigned long i, unsigned long x) + : id (i), ro (x), rw (x), v (x) + { + } + + composite () {} + + #pragma db id + unsigned long id; + + #pragma db readonly + value ro; + + value rw; + ro_value v; +}; + +// Readonly container. +// +#pragma db object +struct container +{ + container (unsigned long i): id (i) {} + container () {} + + #pragma db id + unsigned long id; + + #pragma db readonly + std::vector ro; + + std::vector rw; +}; + +// Readonly object. +// +#pragma db object +struct object +{ + object (unsigned long i, unsigned long x): id (i), sv (x) {} + object () {} + + #pragma db id + unsigned long id; + + unsigned long sv; +}; + +#pragma db object readonly +struct ro_object: object +{ + ro_object (unsigned long i, unsigned long x) + : object (i, x), cv (x) + { + } + + ro_object () {} + + value cv; + std::vector cr; +}; + +#pragma db object +struct rw_object: ro_object +{ + rw_object (unsigned long i, unsigned long x) + : ro_object (i, x), rw_sv (x) + { + } + + rw_object () {} + + unsigned long rw_sv; +}; + +#endif // TEST_HXX diff --git a/common/readonly/test.std b/common/readonly/test.std new file mode 100644 index 0000000..e69de29 -- cgit v1.1