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Use smart-pointer and generate C++ code for bison/flex/bnfc #409
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hangingman
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hangingman:issues/293_enhance_new_cpp_poc_2
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Use smart-pointer and generate C++ code for bison/flex/bnfc #409
hangingman
wants to merge
22
commits into
BNFC:master
from
hangingman:issues/293_enhance_new_cpp_poc_2
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* Modify include file and Parser header file name as psXXX * Add compile option to `src/BNFC/Backend/CPP/Makefile.hs`
* refacotor prList, prListC
* Implement switching bison %union and variant * Implement C++ parser with driver setting * Implement C++ driver/scanner class
* Fix file extension * Fix token type * Fix flex buffer related code * Refactor makefile compile option * Implement reverse function in ListXXX class
* add driver entry codes * modify SkelSTL.hs for header file extension * Enable debugging of lexer/parser
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ref #293
PR description:
I modified C++ code related with issue #293 .
PR contents
Makefile changes:
--ansi
flag, Makefile would have-std=c++14
compile option otherwise--ansi
.--ansi
flag, bnfc will generate.ll
and.yy
filesFix PARSER_HEADER_FILE
C++ AST/Test code generator switching
--ansi
flag, bnfc would genrate codes using smart-pointer (std::unique_ptr), otherwise bnfc generate codes same as before.Sample code:
use
using
instead oftypedef
clone()
returns instance wrappedstd::unique_ptr
[WIP] Bison/Flex code genrator switching
Use smart pointer in test C++ source
#include <memory>
.