X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fstatement.h;h=6a9da0462d8fda6cecbe3d9a2c4bc775c481574f;hb=refs%2Fheads%2Fwip;hp=efc097bd7e11b4c100627fbd9dcf8a5776433cc0;hpb=752cb121db958e14f473fe2eda4c6522d095e19b;p=libs%2Fdatafile.git

diff --git a/source/statement.h b/source/statement.h
index efc097b..6a9da04 100644
--- a/source/statement.h
+++ b/source/statement.h
@@ -1,44 +1,68 @@
-/* $Id$
-
-This file is part of libmspdatafile
-Copyright © 2006  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
 #ifndef MSP_DATAFILE_STATEMENT_H_
 #define MSP_DATAFILE_STATEMENT_H_
 
 #include <list>
+#include "mspdatafile_api.h"
 #include "value.h"
 
 namespace Msp {
 namespace DataFile {
 
-class Statement
+struct Token;
+
+struct MSPDATAFILE_API Statement
 {
-public:
+	typedef std::vector<Value> Arguments;
+
 	std::string keyword;
-	ValueArray  args;
-	bool        valid;
+	Arguments args;
+	bool valid = false;
+	bool control = false;
 	std::string source;
-	unsigned    line;
+	unsigned line = 0;
 	std::list<Statement> sub;
 
-	Statement(): valid(false), line(0) { }
-	Statement(const std::string &kw): keyword(kw), valid(true), line(0) { }
+	Statement() = default;
+	Statement(const std::string &);
 	std::string get_location() const;
+	std::string get_signature() const;
 	
 	template<typename T>
 	Statement &append(const T &v)
 	{
-		args.push_back(Value(v));
+		args.push_back(v);
 		return *this;
 	}
 
+	Statement &append_from_token(const Token &);
+
 	template<typename T>
 	Statement &operator,(const T &v)
 	{ return append(v); }
 };
 
+struct StatementKey
+{
+	std::string keyword;
+	std::string signature;
+
+	StatementKey() = default;
+	StatementKey(const std::string &k, const std::string &s): keyword(k), signature(s) { }
+
+	bool operator<(const StatementKey &o) const
+	{ return keyword<o.keyword || (keyword==o.keyword && signature<o.signature); }
+};
+
+struct StatementInfo
+{
+	StatementKey key;
+	std::size_t args_size = 0;
+	std::vector<std::size_t> arg_offsets;
+
+	StatementInfo() = default;
+	StatementInfo(const std::string &, const std::string &);
+};
+
 } // namespace DataFile
 } // namespace Msp