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-rw-r--r--odb/mysql/schema.cxx339
1 files changed, 0 insertions, 339 deletions
diff --git a/odb/mysql/schema.cxx b/odb/mysql/schema.cxx
index 686272c..b40a019 100644
--- a/odb/mysql/schema.cxx
+++ b/odb/mysql/schema.cxx
@@ -3,348 +3,9 @@
// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
// license : GNU GPL v3; see accompanying LICENSE file
-#include <set>
-
-#include <odb/mysql/common.hxx>
#include <odb/mysql/schema.hxx>
-using namespace std;
-
namespace mysql
{
- namespace
- {
- typedef set<string> tables;
-
- struct object_columns: object_columns_base, context
- {
- object_columns (context& c, string const& prefix = string ())
- : object_columns_base (c), context (c), prefix_ (prefix)
- {
- }
-
- virtual bool
- column (semantics::data_member& m, string const& name, bool first)
- {
- // Ignore inverse object pointers.
- //
- if (inverse (m))
- return false;
-
- if (!first)
- os << "," << endl;
-
- os << " `" << name << "` " << column_type (m, prefix_);
-
- if (m.count ("id"))
- os << " PRIMARY KEY";
-
- using semantics::class_;
- if (class_* c = object_pointer (member_type (m, prefix_)))
- {
- os << " REFERENCES `" << table_name (*c) << "` (`" <<
- column_name (id_member (*c)) << "`)";
- }
-
- return true;
- }
-
- private:
- string prefix_;
- };
-
- struct member_create: object_members_base, context
- {
- member_create (context& c, semantics::class_& object, tables& t)
- : object_members_base (c, false, true),
- context (c),
- object_ (object),
- id_member_ (id_member (object)),
- tables_ (t)
- {
- }
-
- virtual void
- container (semantics::data_member& m)
- {
- using semantics::type;
- using semantics::data_member;
-
- // Ignore inverse containers of object pointers.
- //
- if (inverse (m, "value"))
- return;
-
- type& t (m.type ());
- container_kind_type ck (container_kind (t));
- type& vt (container_vt (t));
-
- string const& name (table_name (m, table_prefix_));
-
- if (tables_.count (name))
- return;
-
- os << "CREATE TABLE `" << name << "` (" << endl;
-
- // object_id (simple value)
- //
- string id_name (column_name (m, "id", "object_id"));
- os << " `" << id_name << "` " << column_type (id_member_, "ref");
-
- // index (simple value)
- //
- string index_name;
- bool ordered (ck == ck_ordered && !unordered (m));
- if (ordered)
- {
- index_name = column_name (m, "index", "index");
-
- os << "," << endl
- << " `" << index_name << "` " << column_type (m, "index");
- }
-
- // key (simple or composite value)
- //
- if (ck == ck_map || ck == ck_multimap)
- {
- type& kt (container_kt (t));
-
- os << "," << endl;
-
- if (semantics::class_* ckt = comp_value (kt))
- {
- object_columns oc (*this);
- oc.traverse_composite (m, *ckt, "key", "key");
- }
- else
- {
- object_columns oc (*this, "key");
- string const& name (column_name (m, "key", "key"));
- oc.column (m, name, true);
- }
- }
-
- // value (simple or composite value)
- //
- {
- os << "," << endl;
-
- if (semantics::class_* cvt = comp_value (vt))
- {
- object_columns oc (*this);
- oc.traverse_composite (m, *cvt, "value", "value");
- }
- else
- {
- object_columns oc (*this, "value");
- string const& name (column_name (m, "value", "value"));
- oc.column (m, name, true);
- }
- }
-
- // object_id index
- //
- os << "," << endl
- << " INDEX (`" << id_name << "`)";
-
- // index index
- //
- if (ordered)
- os << "," << endl
- << " INDEX (`" << index_name << "`)";
-
- os << ")";
-
- string const& engine (options.mysql_engine ());
-
- if (engine != "default")
- os << endl
- << " ENGINE=" << engine;
-
- os << ";" << endl
- << endl;
-
- tables_.insert (name);
- }
-
- private:
- semantics::class_& object_;
- semantics::data_member& id_member_;
- tables& tables_;
- };
-
- struct class_create: traversal::class_, context
- {
- class_create (context& c)
- : context (c)
- {
- }
-
- virtual void
- traverse (type& c)
- {
- if (c.file () != unit.file ())
- return;
-
- if (!c.count ("object"))
- return;
-
- string const& name (table_name (c));
-
- // If the table with this name was already created, assume the
- // user knows what they are doing and skip it.
- //
- if (tables_.count (name))
- return;
-
- os << "CREATE TABLE `" << name << "` (" << endl;
-
- {
- object_columns oc (*this);
- oc.traverse (c);
- }
-
- os << ")";
-
- string const& engine (options.mysql_engine ());
-
- if (engine != "default")
- os << endl
- << " ENGINE=" << engine;
-
- os << ";" << endl
- << endl;
-
- // Create tables for members.
- //
- {
- member_create mc (*this, c, tables_);
- mc.traverse (c);
- }
-
- tables_.insert (name);
- }
-
- private:
- tables tables_;
- };
-
- struct member_drop: object_members_base, context
- {
- member_drop (context& c, semantics::class_& object, tables& t)
- : object_members_base (c, false, true),
- context (c),
- object_ (object),
- tables_ (t)
- {
- }
-
- virtual void
- container (semantics::data_member& m)
- {
- // Ignore inverse containers of object pointers.
- //
- if (inverse (m, "value"))
- return;
-
- string const& name (table_name (m, table_prefix_));
-
- if (tables_.count (name))
- return;
-
- os << "DROP TABLE IF EXISTS `" << name << "`;" << endl;
- tables_.insert (name);
- }
-
- private:
- semantics::class_& object_;
- tables& tables_;
- };
-
- struct class_drop: traversal::class_, context
- {
- class_drop (context& c)
- : context (c)
- {
- }
-
- virtual void
- traverse (type& c)
- {
- if (c.file () != unit.file ())
- return;
-
- if (!c.count ("object"))
- return;
-
- string const& name (table_name (c));
-
- if (tables_.count (name))
- return;
-
- os << "DROP TABLE IF EXISTS `" << name << "`;" << endl;
-
- // Drop tables for members.
- //
- {
- member_drop mc (*this, c, tables_);
- mc.traverse (c);
- }
-
- tables_.insert (name);
- }
-
- private:
- tables tables_;
- };
-
- static char const file_header[] =
- "/* This file was generated by ODB, object-relational mapping (ORM)\n"
- " * compiler for C++.\n"
- " */\n\n";
- }
-
- void
- generate_schema (context& ctx)
- {
- ctx.os << file_header;
-
- // Drop.
- //
- {
- traversal::unit unit;
- traversal::defines unit_defines;
- traversal::namespace_ ns;
- class_drop c (ctx);
-
- unit >> unit_defines >> ns;
- unit_defines >> c;
-
- traversal::defines ns_defines;
-
- ns >> ns_defines >> ns;
- ns_defines >> c;
- unit.dispatch (ctx.unit);
- }
-
- ctx.os << endl;
-
- // Create.
- //
- {
- traversal::unit unit;
- traversal::defines unit_defines;
- traversal::namespace_ ns;
- class_create c (ctx);
-
- unit >> unit_defines >> ns;
- unit_defines >> c;
-
- traversal::defines ns_defines;
- ns >> ns_defines >> ns;
- ns_defines >> c;
- unit.dispatch (ctx.unit);
- }
- }
}
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