Completely refactor code generation

1 files changed, 54 insertions, 0 deletions

diff --git a/src/output_source_slr.hpp b/src/output_source_slr.hpp
new file mode 100644
index 0000000..b25f532
--- /dev/null
+++ b/src/output_source_slr.hpp
@@ -0,0 +1,54 @@
+/*
+  Copyright (c) 2015, Matthias Schiffer <mschiffer@universe-factory.net>
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright notice,
+       this list of conditions and the following disclaimer in the documentation
+       and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+#pragma once
+
+#include "generator_slr.hpp"
+#include "output_source.hpp"
+
+
+namespace solar {
+
+class output_source_slr_t : public output_source_t {
+private:
+	const generator_slr_t * get_generator() {
+		return dynamic_cast<const generator_slr_t *>(output_common_t::get_generator());
+	}
+
+	void emit_state_shift(unsigned state);
+
+	void emit_state_reduce_code(const item_t &item, unsigned rule_id);
+	bool emit_state_reduce(unsigned state);
+
+protected:
+	virtual void emit_state(unsigned state);
+
+public:
+	output_source_slr_t(const output_common_t &common, const char *source, const char *header) : output_source_t(common, source, header) {
+	}
+};
+
+}