X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fglsl%2Fglsl_error.h;h=0a271994299f22db6dacd16ea25f350db695cd49;hp=63c49bbd9112d95f521369d43577603958e17589;hb=HEAD;hpb=47286086863b6009192ffdb3d3471c83211ee943

diff --git a/source/glsl/glsl_error.h b/source/glsl/glsl_error.h
index 63c49bbd..0a271994 100644
--- a/source/glsl/glsl_error.h
+++ b/source/glsl/glsl_error.h
@@ -13,6 +13,7 @@ struct Location;
 class invalid_shader_source: public std::runtime_error
 {
 public:
+	invalid_shader_source(const std::string &w): runtime_error(w) { }
 	invalid_shader_source(const Location &, const std::string &);
 #if __cplusplus>=201103L
 	template<typename... Args>
@@ -23,6 +24,13 @@ public:
 	virtual ~invalid_shader_source() throw() { }
 };
 
+class syntax_error: public invalid_shader_source
+{
+public:
+	syntax_error(const Location &, const std::string &, const std::string &);
+	virtual ~syntax_error() throw() { }
+};
+
 class parse_error: public invalid_shader_source
 {
 public:
@@ -30,6 +38,33 @@ public:
 	virtual ~parse_error() throw() { }
 };
 
+class internal_error: public std::logic_error
+{
+public:
+	internal_error(const std::string &w): logic_error(w) { }
+	virtual ~internal_error() throw() { }
+};
+
+struct Diagnostic
+{
+	enum Severity
+	{
+		INFO,
+		WARN,
+		ERR
+	};
+
+	Severity severity = INFO;
+	int source = 0;
+	unsigned line = 0;
+	int provoking_source = 0;
+	unsigned provoking_line = 0;
+	std::string message;
+
+	Diagnostic() = default;
+	Diagnostic(Severity, int, unsigned, const std::string &);
+};
+
 } // namespace SL
 } // namespace GL
 } // namespace Msp