coshcage / yaclrcc Goto Github PK

Yet another CLR compiler compiler.
This project needs StoneValley and svregex.
https://github.com/coshcage/StoneValley
https://github.com/coshcage/svregex

Synopsis:
L2 file:
c
d

Each line is a valid regular expression represented by line number.
Lex program returns line number when it matches a string.

Y2 file:
A : S;
S : C C;
C : 1 C;
C : 2;

In Y2 file, terminal is represented as decimal numbers which returned by lex program.
And non-terminal is a upper case letter string with under score.
The parser parses Y2 file to output a BNF list which is the augmented CLR grammar.
The first line of Y2 file is the starting point of grammar.

Special thanks must go to txyximo at 163 dot com.