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Some language stuff

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Daniel Holden
2013-09-26 17:58:14 +01:00
parent d1881a0d0c
commit 751e3f6b9d
5 changed files with 274 additions and 59 deletions
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7
tests/maths.grammar Normal file
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@@ -0,0 +1,7 @@
expression : <product> (('+' | '-') <product>)*;
product : <value> (('*' | '/') <value>)*;
value : /[0-9]+/ | '(' <expression> ')';
maths : /^\\w*/ <expression> /\\w*$/;