X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fio%2FTokenStreamReader.hpp;h=7b5a8ff74da6aeb54ceefe9a139b09062df2fd63;hb=5bc84befaa51b81f8f4cfc7d447c553bb471953a;hp=9436aba3f3dc355a3d8d050c102d43a4d8e42ed9;hpb=73d4dd2d78eda1e2f8889d1913a97a60cec86876;p=blank.git

diff --git a/src/io/TokenStreamReader.hpp b/src/io/TokenStreamReader.hpp
index 9436aba..7b5a8ff 100644
--- a/src/io/TokenStreamReader.hpp
+++ b/src/io/TokenStreamReader.hpp
@@ -3,10 +3,10 @@
 
 #include "Token.hpp"
 #include "Tokenizer.hpp"
+#include "../graphics/glm.hpp"
 
 #include <iosfwd>
 #include <string>
-#include <glm/glm.hpp>
 
 
 namespace blank {
@@ -39,15 +39,23 @@ public:
 
 	void ReadQuat(glm::quat &);
 
+	// the Get* functions advance to the next token
+	// the As* functions try to cast the current token
+	// if the value could not be converted, a std::runtime_error is thrown
+
 	bool GetBool();
+	bool AsBool() const;
 	float GetFloat();
+	float AsFloat() const;
 	int GetInt();
+	int AsInt() const;
 	unsigned long GetULong();
+	unsigned long AsULong() const;
 
 private:
 	void SkipComments();
 
-	void Assert(Token::Type);
+	void Assert(Token::Type) const;
 	Token::Type GetType() const noexcept;
 	const std::string &GetValue() const noexcept;