X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fstatement.cpp;h=125c1d5ab5403af6fd2b1d96cd2108000559bc4f;hb=HEAD;hp=3b6f7165b0ef1fa50874c255b12cd987c2563b22;hpb=3b78eeb8b92dc3524d6a0456b4daf0a0f3dbf813;p=libs%2Fdatafile.git

diff --git a/source/statement.cpp b/source/statement.cpp
index 3b6f716..57364bb 100644
--- a/source/statement.cpp
+++ b/source/statement.cpp
@@ -1,5 +1,6 @@
 #include <msp/strings/format.h>
 #include "statement.h"
+#include "token.h"
 #include "type.h"
 
 using namespace std;
@@ -7,15 +8,10 @@ using namespace std;
 namespace Msp {
 namespace DataFile {
 
-Statement::Statement():
-	valid(false),
-	line(0)
-{ }
-
 Statement::Statement(const string &kw):
 	keyword(kw),
 	valid(true),
-	line(0)
+	control(!kw.compare(0, 2, "__"))
 { }
 
 string Statement::get_location() const
@@ -29,24 +25,41 @@ string Statement::get_location() const
 string Statement::get_signature() const
 {
 	string result;
-	for(Arguments::const_iterator i = args.begin(); i!=args.end(); ++i)
-		result += i->get_signature();
+	for(const Value &a: args)
+		result += a.get_signature();
 	return result;
 }
 
+Statement &Statement::append_from_token(const Token &token)
+{
+	if(token.type==Token::INTEGER)
+		return append(lexical_cast<IntType::Store>(token.str, Fmt().autobase()));
+	else if(token.type==Token::FLOAT)
+		return append(lexical_cast<FloatType::Store>(token.str));
+	else if(token.type==Token::STRING)
+		return append(token.str);
+	else if(token.type==Token::IDENTIFIER)
+	{
+		if(token.str=="true")
+			return append(true);
+		else if(token.str=="false")
+			return append(false);
+		else
+			return append(Value(Symbol(token.str)));
+	}
+	else
+		throw invalid_argument("Statement::append_from_token");
+}
 
-StatementInfo::StatementInfo():
-	args_size(0)
-{ }
 
 StatementInfo::StatementInfo(const string &k, const string &s):
 	key(k, s),
 	args_size(0)
 {
-	for(string::const_iterator i=key.signature.begin(); i!=key.signature.end(); ++i)
+	for(char c: key.signature)
 	{
 		arg_offsets.push_back(args_size);
-		switch(*i)
+		switch(c)
 		{
 		case IntType::signature:
 			args_size += sizeof(IntType::Store);