1 files changed, 161 insertions, 0 deletions
diff --git a/storage/ndb/src/old_files/client/odbc/codegen/SimpleParser.hpp b/storage/ndb/src/old_files/client/odbc/codegen/SimpleParser.hpp
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index 00000000000..abadae8f905
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+++ b/storage/ndb/src/old_files/client/odbc/codegen/SimpleParser.hpp
@@ -0,0 +1,161 @@
+/* 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_SimpleParser_hpp
+#define ODBC_CODEGEN_SimpleParser_hpp
+
+#include <common/common.hpp>
+#include "Code_root.hpp"
+#include "Code_stmt.hpp"
+#include "Code_select.hpp"
+#include "Code_pred.hpp"
+#include "Code_pred_op.hpp"
+#include "Code_comp_op.hpp"
+#include "Code_expr_row.hpp"
+#include "Code_expr.hpp"
+#include "Code_expr_op.hpp"
+#include "Code_expr_func.hpp"
+#include "Code_expr_column.hpp"
+#include "Code_expr_const.hpp"
+#include "Code_expr_param.hpp"
+#include "Code_update.hpp"
+#include "Code_set_row.hpp"
+#include "Code_insert.hpp"
+#include "Code_dml_row.hpp"
+#include "Code_dml_column.hpp"
+#include "Code_delete.hpp"
+#include "Code_table_list.hpp"
+#include "Code_table.hpp"
+#include "Code_create_table.hpp"
+#include "Code_create_index.hpp"
+#include "Code_ddl_row.hpp"
+#include "Code_ddl_column.hpp"
+#include "Code_ddl_constr.hpp"
+#include "Code_data_type.hpp"
+#include "Code_drop_table.hpp"
+#include "Code_drop_index.hpp"
+
+#include "SimpleGram.tab.hpp"
+
+class StmtArea;
+class Plan_root;
+
+class SimpleParser : public yyFlexLexer {
+public:
+    SimpleParser(Ctx& ctx, StmtArea& stmtArea, Plan_root* root);
+    ~SimpleParser();
+    Ctx& ctx();
+    StmtArea& stmtArea();
+    Plan_root* root();
+    void yyparse();		// calls real yyparse
+    int yylex();		// generated by flex
+    YYSTYPE yylval();
+    void pushState(int sc);	// push start condition
+    void popState();		// pop start condition
+    unsigned paramNumber() const;
+    void parseError(const char* msg);
+    // parser helpers - to avoid creating new Plan tree types
+    Plan_ddl_column* curr(Plan_ddl_column* p);
+    Plan_create_index* curr(Plan_create_index* p);
+protected:
+    virtual int LexerInput(char* buf, int max_size);
+    virtual void LexerOutput(const char* buf, int size);
+    virtual void LexerError(const char* msg);
+private:
+    Ctx& m_ctx;
+    StmtArea& m_stmtArea;
+    Plan_root* const m_root;
+    unsigned m_textPos;		// position in sql text
+    unsigned m_parsePos;	// parse position, to report error
+    YYSTYPE m_yylval;		// token value
+    BaseString m_string;	// storage for edited string token
+    unsigned m_stacksize;	// state stack size
+    unsigned m_paramNumber;	// parameter number
+    // parser helpers
+    Plan_ddl_column* m_ddl_column;
+    Plan_create_index* m_create_index;
+};
+
+extern int SimpleParser_yyparse(void* simpleParserPtr);
+#if YYDEBUG
+extern int SimpleParser_yydebug;
+#endif
+
+inline
+SimpleParser::SimpleParser(Ctx& ctx, StmtArea& stmtArea, Plan_root* root) :
+    m_ctx(ctx),
+    m_stmtArea(stmtArea),
+    m_root(root),
+    m_textPos(0),
+    m_parsePos(0),
+    m_stacksize(0),
+    m_paramNumber(0),
+    // parser helpers
+    m_ddl_column(0)
+{
+}
+
+inline Ctx&
+SimpleParser::ctx()
+{
+    return m_ctx;
+}
+
+inline StmtArea&
+SimpleParser::stmtArea()
+{
+    return m_stmtArea;
+}
+
+inline Plan_root*
+SimpleParser::root()
+{
+    return m_root;
+}
+
+inline YYSTYPE
+SimpleParser::yylval()
+{
+    return m_yylval;
+}
+
+inline unsigned
+SimpleParser::paramNumber() const
+{
+    return m_paramNumber;
+}
+
+// parser helpers
+
+inline Plan_ddl_column*
+SimpleParser::curr(Plan_ddl_column* p)
+{
+    if (p != 0)
+	m_ddl_column = p;
+    ctx_assert(m_ddl_column != 0);
+    return m_ddl_column;
+}
+
+inline Plan_create_index*
+SimpleParser::curr(Plan_create_index* p)
+{
+    if (p != 0)
+	m_create_index = p;
+    ctx_assert(m_create_index != 0);
+    return m_create_index;
+}
+
+#endif