4 files changed, 69 insertions, 21 deletions

diff --git a/src/buildparser.cpp b/src/buildparser.cpp
index cb285d4..7903e04 100644
--- a/src/buildparser.cpp
+++ b/src/buildparser.cpp
@@ -31,22 +31,6 @@ Build *BuildParser::load( const std::string &sFile )
         return genBuild();
 }
 
-void BuildParser::error( YYLTYPE *locp, const char *msg )
-{
-        fflush( stdout );
-        throw BuildException("%s: %d.%d-%d.%d: %s",
-                        file.c_str(),
-                        locp->first_line, locp->first_column,
-                        locp->last_line, locp->last_column,
-                        msg );
-}
-
-void BuildParser::error( const std::string &msg )
-{
-        fflush( stdout );
-        throw BuildException("%s", msg.c_str() );
-}
-
 //
 // Target functions
 //
diff --git a/src/buildparser.h b/src/buildparser.h
index 642cc73..2e1924c 100644
--- a/src/buildparser.h
+++ b/src/buildparser.h
@@ -6,6 +6,7 @@
 #include <list>
 #include <utility>
 #include "build.tab.h"
+#include "parser.h"
 
 class Build;
 class BuildParser;
@@ -46,7 +47,7 @@ enum eSetHow
         setAdd
 };
 
-class BuildParser
+class BuildParser : public Parser
 {
         typedef std::pair<std::string, Function *> BuildListItem;
         typedef std::list<BuildListItem> BuildList;
@@ -56,13 +57,9 @@ public:
         BuildParser();
         virtual ~BuildParser();
 
-        void error( YYLTYPE *locp, const char *msg );
-        void error( const std::string &msg );
-
         Build *load( const std::string &sFile );
 
 private:
-        std::string file;
         void scanBegin();
         void scanEnd();
 
diff --git a/src/parser.cpp b/src/parser.cpp
new file mode 100644
index 0000000..d9fd2d0
--- /dev/null
+++ b/src/parser.cpp
@@ -0,0 +1,27 @@
+#include "parser.h"
+#include "build.h"
+
+Parser::Parser()
+{
+}
+
+Parser::~Parser()
+{
+}
+
+void Parser::error( YYLTYPE *locp, const char *msg )
+{
+        fflush( stdout );
+        throw BuildException("%s: %d.%d-%d.%d: %s",
+                        file.c_str(),
+                        locp->first_line, locp->first_column,
+                        locp->last_line, locp->last_column,
+                        msg );
+}
+
+void Parser::error( const std::string &msg )
+{
+        fflush( stdout );
+        throw BuildException("%s", msg.c_str() );
+}
+
diff --git a/src/parser.h b/src/parser.h
new file mode 100644
index 0000000..675e28b
--- /dev/null
+++ b/src/parser.h
@@ -0,0 +1,40 @@
+#ifndef PARSER_H
+#define PARSER_H
+
+#include <stdint.h>
+#include <string>
+
+class Build;
+
+#if ! defined (YYLTYPE) && ! defined (YYLTYPE_IS_DECLARED)
+typedef struct YYLTYPE
+{
+  int first_line;
+  int first_column;
+  int last_line;
+  int last_column;
+} YYLTYPE;
+# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
+# define YYLTYPE_IS_DECLARED 1
+# define YYLTYPE_IS_TRIVIAL 1
+#endif
+
+class Parser
+{
+public:
+        Parser();
+        virtual ~Parser();
+
+        virtual void error( YYLTYPE *locp, const char *msg );
+        virtual void error( const std::string &msg );
+
+        virtual Build *load( const std::string &sFile ) = 0;
+
+protected:
+        std::string file;
+
+private:
+
+};
+
+#endif