Split output_lr0_t out of output_t

1 files changed, 10 insertions, 9 deletions

diff --git a/src/output.hpp b/src/output.hpp
index 0bff7d3..8c457dd 100644
--- a/src/output.hpp
+++ b/src/output.hpp
@@ -26,7 +26,7 @@
 
 #pragma once
 
-#include "generator_lr0.hpp"
+#include "generator_slr.hpp"
 
 #include <cstdio>
 
@@ -34,13 +34,11 @@
 namespace solar {
 
 class output_t {
-private:
+protected:
 	std::string prefix_str;
 	std::string token_prefix_str;
 	unsigned stack_size;
 
-	const generator_lr0_t *generator;
-
 	std::string header_filename;
 
 	std::FILE *header_file;
@@ -65,16 +63,19 @@ private:
 
 	void emit_reduction(unsigned rule_id);
 	void emit_reductions();
-	void emit_state_shift(unsigned i);
-	void emit_state_reduce(const item_t &item, int rule_id);
-	void emit_state(unsigned i);
 	void emit_states();
 	void emit_header_include();
 	void emit_source();
 
+	void initialize();
+
+	virtual const generator_t * get_generator() = 0;
+	virtual void emit_state(unsigned i) = 0;
+
+	output_t(const char *header, const char *source);
+
 public:
-	output_t(const generator_lr0_t *generator0, const char *header, const char *source);
-	~output_t();
+	virtual ~output_t();
 
 	void write();
 };