X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fparser.h;h=1572128ffc6bb2378e0e465433a6e01240d6bbe4;hb=c6d59d1b35ee981c10ee8b9870338ffbaaa23e19;hp=743149d83362a84be8b91e5b13dad8789e90bede;hpb=47286086863b6009192ffdb3d3471c83211ee943;p=libs%2Fgl.git

diff --git a/source/glsl/parser.h b/source/glsl/parser.h
index 743149d8..1572128f 100644
--- a/source/glsl/parser.h
+++ b/source/glsl/parser.h
@@ -1,63 +1,30 @@
 #ifndef MSP_GL_SL_PARSER_H_
 #define MSP_GL_SL_PARSER_H_
 
-#include <deque>
-#include <map>
 #include <set>
 #include <string>
 #include <msp/io/base.h>
+#include "preprocessor.h"
 #include "syntax.h"
+#include "tokenizer.h"
 
 namespace Msp {
 namespace GL {
 namespace SL {
 
-struct Location
-{
-	std::string name;
-	unsigned line;
-};
-
 class Parser
 {
 private:
-	enum OperatorType
-	{
-		NO_OPERATOR,
-		BINARY,
-		PREFIX,
-		POSTFIX
-	};
-
-	enum Associativity
-	{
-		LEFT_TO_RIGHT,
-		RIGHT_TO_LEFT
-	};
-
-	struct Operator
-	{
-		const char token[4];
-		unsigned precedence;
-		OperatorType type;
-		Associativity assoc;
-	};
-
 	std::string source;
+	unsigned base_index;
 	unsigned source_index;
-	Location location;
-	std::string::const_iterator iter;
-	std::string::const_iterator source_end;
-	bool allow_preprocess;
+	Tokenizer tokenizer;
+	Preprocessor preprocessor;
 	bool allow_stage_change;
-	std::string last_token;
-	std::deque<std::string> next_tokens;
 	Module *module;
 	Stage *cur_stage;
 	std::set<std::string> declared_types;
 
-	static Operator operators[];
-
 public:
 	Parser();
 	~Parser();
@@ -66,18 +33,15 @@ public:
 	Module &parse(IO::Base &, const std::string &, unsigned = 0);
 
 private:
-	void parse_source();
+	void parse_source(const std::string &, unsigned);
+	void set_required_version(const Version &);
+	void source_reference(unsigned, const std::string &);
+	void stage_change(Stage::Type);
+	void line_change(int, unsigned);
 
-	const std::string &peek_token(unsigned = 0);
-	const std::string &parse_token();
-	std::string parse_token_();
-	std::string parse_identifier();
-	std::string parse_number();
-	std::string parse_other();
-	void skip_comment_and_whitespace();
-	void expect(const std::string &);
 	std::string expect_type();
 	std::string expect_identifier();
+	int expect_integer();
 	bool check(const std::string &);
 
 	static bool is_interface_qualifier(const std::string &);