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Diffstat (limited to 'src/output_source.hpp')
-rw-r--r-- | src/output_source.hpp | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/output_source.hpp b/src/output_source.hpp new file mode 100644 index 0000000..9571295 --- /dev/null +++ b/src/output_source.hpp @@ -0,0 +1,77 @@ +/* + 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 "codegen.hpp" +#include "output_common.hpp" + + +namespace solar { + +class output_source_t : protected codegen_t, protected output_common_t { +private: + const char *header_filename; + unsigned stack_size; + + std::map<std::string, unsigned> tokens; + std::map<symbol_t, std::string> symbol_values; + + + void emit_header_include(); + + void emit_type_symbol_value(); + void emit_type_context_state(); + void emit_type_context(); + void emit_types(); + + void emit_alloc(); + void emit_free(); + + function_t sig_reduction(unsigned rule_id); + void emit_reduction(unsigned rule_id); + void emit_reductions(); + + void emit_states(); + void emit_do_push(); + void emit_push(); + + virtual void emit_state(unsigned state) = 0; + +protected: + void emit_gotos(const std::string &lhs); + + output_source_t(const output_common_t &common, const char *source, const char *header) : + codegen_t(source), + output_common_t(common), + header_filename(header), + stack_size(1024) {} + +public: + void write(); +}; + +}; |