1 files changed, 69 insertions, 0 deletions
diff --git a/ndb/src/client/odbc/codegen/CodeGen.hpp b/ndb/src/client/odbc/codegen/CodeGen.hpp
new file mode 100644
index 00000000000..ae61dab0c2a
--- /dev/null
+++ b/ndb/src/client/odbc/codegen/CodeGen.hpp
@@ -0,0 +1,69 @@
+/* Copyright (C) 2003 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+#ifndef ODBC_CODEGEN_CodeGen_hpp
+#define ODBC_CODEGEN_CodeGen_hpp
+
+#include <common/common.hpp>
+
+class StmtArea;
+class SqlField;
+class ExtField;
+
+/**
+ * @class CodeGen
+ * @brief Compiles SQL text into ExecTree::Code
+ */
+class CodeGen {
+public:
+    CodeGen(StmtArea& stmtArea);
+    ~CodeGen();
+    // parse and analyze SQL statement
+    void prepare(Ctx& ctx);
+    // these are passed to Executor
+    void execute(Ctx& ctx);
+    void fetch(Ctx& ctx);
+    // close statement (mainly scan)
+    void close(Ctx& ctx);
+    // free data structures
+    void free(Ctx& ctx);
+    // odbc support
+    void sqlGetData(Ctx& ctx, SQLUSMALLINT columnNumber, SQLSMALLINT targetType, SQLPOINTER targetValue, SQLINTEGER bufferLength, SQLINTEGER* strlen_or_Ind);
+    void sqlParamData(Ctx& ctx, SQLPOINTER* value);
+    void sqlPutData(Ctx& ctx, SQLPOINTER data, SQLINTEGER strlen_or_Ind);
+private:
+    void parse(Ctx& ctx);
+    void analyze(Ctx& ctx);
+    void describe(Ctx& ctx);
+    void codegen(Ctx& ctx);
+    void alloc(Ctx& ctx);
+    void freePlan(Ctx& ctx);
+    void freeExec(Ctx& ctx);
+    StmtArea& m_stmtArea;
+};
+
+inline
+CodeGen::CodeGen(StmtArea& stmtArea) :
+    m_stmtArea(stmtArea)
+{
+}
+
+inline
+CodeGen::~CodeGen()
+{
+}
+
+#endif