8 commits

Author	SHA1	Message	Date
Jan Lindemann	6297f10f55	grammar.py et al: Centralize more code ... More code is removed from the special parser directories and centralized into grammar.py, Cmd.py, and generate-flex-bison.mk. Signed-off-by: Jan Lindemann <jan@janware.com>	2017-10-29 18:25:55 +01:00
Jan Lindemann	fee94deb48	grammar.py: Don't create productions for special sequences ... Signed-off-by: Jan Lindemann <jan@janware.com>	2017-10-29 14:18:52 +01:00
Jan Lindemann	4fee6ac06e	grammar.py: Add support for --replace-whitespace ... Signed-off-by: Jan Lindemann <jan@janware.com>	2017-10-29 13:56:52 +01:00
Jan Lindemann	cbdd343f85	grammar.py: Add grammar_unroll_alternatives() ... Signed-off-by: Jan Lindemann <jan@janware.com>	2017-10-29 13:13:14 +01:00
Jan Lindemann	432d78cdc5	grammar.py: Add grammar_parse_ebnf_tokens() ... Add grammar_parse_ebnf_tokens(), to be used by external grammar parsers and grammar_parse_ebnf() Signed-off-by: Jan Lindemann <jan@janware.com>	2017-10-28 19:16:00 +02:00
Jan Lindemann	860f7d8cab	Implement caller keyword argument to slog() ... Signed-off-by: Jan Lindemann <jan@janware.com>	2017-10-27 18:58:53 +02:00
Jan Lindemann	40e6add5ad	Continue implementation of grammar.py ... Signed-off-by: Jan Lindemann <jan@janware.com>	2017-10-25 13:45:44 +02:00
Jan Lindemann	5b76358238	Add grammar.py for generating compiler-compilers ... grammar.py is meant as a compiler compiler compiler, taking in a grammar structure and returning flex and bison files. It can also parse EBNF. Currently there are still remnants of VHDL-specific stuff in the code, because parsing VHDL was what it was initially about. Signed-off-by: Jan Lindemann <jan@janware.com>	2017-10-25 12:41:51 +02:00