rrozansk / spag Goto Github PK
View Code? Open in Web Editor NEWA compiler to translate regular expressions (regular grammars) and LL1 BNF languages (subset of context free grammars) to generated scanners and/or parsers.
License: MIT License
A compiler to translate regular expressions (regular grammars) and LL1 BNF languages (subset of context free grammars) to generated scanners and/or parsers.
License: MIT License
This project looks like what I need. But trying to generate some C-code with:
c:\Python\SPag\examples\JSON> spag_cli -f -s scanner.json -p parser.json -g c
and trying to compile out_JSON_JSON.c
causes lots of errors. Like:
Microsoft (R) C/C++ Optimizing Compiler Version 19.28.29333 for x86
out_JSON_JSON.c
.\out_JSON_JSON.h(31): error C2059: syntax error: '('
.\out_JSON_JSON.h(40): error C2146: syntax error: missing ')' before identifier 'type'
.\out_JSON_JSON.h(40): error C2061: syntax error: identifier 'type'
.\out_JSON_JSON.h(40): error C2059: syntax error: ';'
.\out_JSON_JSON.h(40): error C2059: syntax error: ','
.\out_JSON_JSON.h(46): error C2059: syntax error: ')'
.\out_JSON_JSON.h(52): error C2061: syntax error: identifier 'type'
.\out_JSON_JSON.h(52): error C2059: syntax error: ';'
.\out_JSON_JSON.h(52): error C2059: syntax error: '<parameter-list>'
out_JSON_JSON.c(23): error C2061: syntax error: identifier 'JSON_token_type_t'
I tried to modify c.py
, but there are several places where reserved words like NULL
should be turned into _NULL
.
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