Move SqlWriter to its own files

6 files changed, 34 insertions, 11 deletions

diff --git a/libdbpp/connection.cpp b/libdbpp/connection.cpp
index 7a287d2..79f7d32 100644
--- a/libdbpp/connection.cpp
+++ b/libdbpp/connection.cpp
@@ -75,11 +75,6 @@ DB::TablePatch::TablePatch() :
 {
 }
 
-void
-DB::SqlWriter::bindParams(DB::Command *, unsigned int &)
-{
-}
-
 std::string
 DB::TransactionRequired::message() const throw()
 {
diff --git a/libdbpp/connection.h b/libdbpp/connection.h
index 8328fe0..ac18c24 100644
--- a/libdbpp/connection.h
+++ b/libdbpp/connection.h
@@ -16,6 +16,7 @@ namespace AdHoc {
 
 namespace DB {
 	class Command;
+	class SqlWriter;
 	class SelectCommand;
 	class ModifyCommand;
 
@@ -46,12 +47,6 @@ namespace DB {
 		unsigned int inserts;
 	};
 
-	class DLL_PUBLIC SqlWriter {
-		public:
-			virtual void writeSql(AdHoc::Buffer &) = 0;
-			virtual void bindParams(Command *, unsigned int &);
-	};
-
 	/// Base class for database connectivity errors.
 	class DLL_PUBLIC ConnectionError : public Error {
 		public:
diff --git a/libdbpp/sqlWriter.cpp b/libdbpp/sqlWriter.cpp
new file mode 100644
index 0000000..d940ebf
--- /dev/null
+++ b/libdbpp/sqlWriter.cpp
@@ -0,0 +1,7 @@
+#include "sqlWriter.h"
+
+void
+DB::SqlWriter::bindParams(DB::Command *, unsigned int &)
+{
+}
+
diff --git a/libdbpp/sqlWriter.h b/libdbpp/sqlWriter.h
new file mode 100644
index 0000000..ca268c0
--- /dev/null
+++ b/libdbpp/sqlWriter.h
@@ -0,0 +1,24 @@
+#ifndef DB_SQLWRITER_H
+#define DB_SQLWRITER_H
+
+#include <visibility.h>
+#include <buffer.h>
+
+namespace DB {
+	class Command;
+
+	/// Base class of dynamic SQL constructors.
+	class DLL_PUBLIC SqlWriter {
+		public:
+			/// Append your SQL to the buffer.
+			/// @param buffer The buffer
+			virtual void writeSql(AdHoc::Buffer & buffer) = 0;
+			/// Bind your parameters (offset should be increment 1 per bind made)
+			/// @param cmd Command to bind to.
+			/// @param offset The current bind offset.
+			virtual void bindParams(Command * cmd, unsigned int & offset);
+	};
+}
+
+#endif
+
diff --git a/libdbpp/tablepatch.cpp b/libdbpp/tablepatch.cpp
index 98ad1fa..1aea416 100644
--- a/libdbpp/tablepatch.cpp
+++ b/libdbpp/tablepatch.cpp
@@ -1,6 +1,7 @@
 #include "connection.h"
 #include "modifycommand.h"
 #include "selectcommand.h"
+#include "sqlWriter.h"
 #include <buffer.h>
 #include <safeMapFind.h>
 #include <scopeExit.h>
diff --git a/libdbpp/unittests/testPatch.cpp b/libdbpp/unittests/testPatch.cpp
index 9d9434c..a393f8c 100644
--- a/libdbpp/unittests/testPatch.cpp
+++ b/libdbpp/unittests/testPatch.cpp
@@ -5,6 +5,7 @@
 #include <definedDirs.h>
 #include <pq-mock.h>
 #include <command.h>
+#include <sqlWriter.h>
 #include <buffer.h>
 
 class Mock : public PQ::Mock {