diff options
Diffstat (limited to 'odb/relational/schema.hxx')
| -rw-r--r-- | odb/relational/schema.hxx | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/odb/relational/schema.hxx b/odb/relational/schema.hxx index 8e56ff9..2911c40 100644 --- a/odb/relational/schema.hxx +++ b/odb/relational/schema.hxx @@ -44,6 +44,39 @@ namespace relational ostream& os_; }; + struct schema_emitter: emitter, virtual context + { + typedef schema_emitter base; + + virtual void + pre () + { + first_ = true; + } + + virtual void + line (const std::string& l) + { + if (first_) + first_ = false; + else + os << endl; + + os << l; + } + + virtual void + post () + { + if (!first_) // Ignore empty statements. + os << ';' << endl + << endl; + } + + private: + bool first_; + }; + // // Drop. // |