From 7a14a8ec2fd45a496bcaa15c13a7904ba09c4c95 Mon Sep 17 00:00:00 2001 From: Matthias Schiffer Date: Fri, 10 Apr 2015 03:18:56 +0200 Subject: Split output_lr0_t out of output_t --- src/output_lr0.hpp | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 src/output_lr0.hpp (limited to 'src/output_lr0.hpp') diff --git a/src/output_lr0.hpp b/src/output_lr0.hpp new file mode 100644 index 0000000..dc77761 --- /dev/null +++ b/src/output_lr0.hpp @@ -0,0 +1,55 @@ +/* + Copyright (c) 2015, Matthias Schiffer + 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_lr0.hpp" +#include "output.hpp" + + +namespace solar { + +class output_lr0_t : public output_t { +private: + const generator_lr0_t *generator; + + void emit_state_shift(unsigned i); + void emit_state_reduce(const item_t &item, int rule_id); + +protected: + virtual const generator_t * get_generator() { + return generator; + } + + virtual void emit_state(unsigned i); + +public: + output_lr0_t(const generator_lr0_t *generator0, const char *header, const char *source) : output_t(header, source), generator(generator0) { + initialize(); + } +}; + +} -- cgit v1.2.3