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// file : odb/relational/schema.cxx
// author : Boris Kolpackov <boris@codesynthesis.com>
// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
// license : GNU GPL v3; see accompanying LICENSE file
#include <cassert>
#include <limits>
#include <sstream>
#include <odb/emitter.hxx>
#include <odb/relational/schema.hxx>
#include <odb/relational/generate.hxx>
using namespace std;
namespace relational
{
namespace schema
{
static char const file_header[] =
"/* This file was generated by ODB, object-relational mapping (ORM)\n"
" * compiler for C++.\n"
" */\n\n";
void
generate ()
{
context ctx;
ostream& os (ctx.os);
os << file_header;
instance<schema_file> file;
file->prologue ();
instance<schema_emitter> em;
emitter_ostream emos (*em);
schema_format f (schema_format::sql);
// Drop.
//
{
instance<drop_model> model (*em, emos, f);
trav_rel::names names;
instance<drop_table> table (*em, emos, f);
instance<drop_index> index (*em, emos, f);
model >> names;
names >> table;
names >> index;
// Pass 1 and 2.
//
for (unsigned short pass (1); pass < 3; ++pass)
{
model->pass (pass);
table->pass (pass);
index->pass (pass);
model->traverse (*ctx.model);
}
}
os << endl;
// Create.
//
{
instance<create_model> model (*em, emos, f);
trav_rel::names names;
instance<create_table> table (*em, emos, f);
instance<create_index> index (*em, emos, f);
model >> names;
names >> table;
names >> index;
// Pass 1 and 2.
//
for (unsigned short pass (1); pass < 3; ++pass)
{
model->pass (pass);
table->pass (pass);
index->pass (pass);
model->traverse (*ctx.model);
}
}
file->epilogue ();
}
}
}
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