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[sbp.git]
/
tests
/
meta.g
diff --git
a/tests/meta.g
b/tests/meta.g
index
fa2b98f
..
359319d
100644
(file)
--- a/
tests/meta.g
+++ b/
tests/meta.g
@@
-7,18
+7,15
@@
r ::= word ^"::=" alternatives /ws
alternatives ::= equiAlt +/ (ws ">" ws)
equiAlt ::= conjuncts +/ (ws "|" ws)
alternatives ::= equiAlt +/ (ws ">" ws)
equiAlt ::= conjuncts +/ (ws "|" ws)
-sequence ::= es
- > es ws ^"/" e
-es ::= e */ (w**)
-
-ss ::= es => "seq" | es ^"/" e /ws
-
conjuncts ::= rewrite
| rewrite ^"&" e*/ws /ws
| rewrite ^"&~" e*/ws /ws
conjuncts ::= rewrite
| rewrite ^"&" e*/ws /ws
| rewrite ^"&~" e*/ws /ws
-rewrite ::= sequence /ws => "rewrite"
- | sequence ^"=>" (word|quoted) /ws
+sequence ::= e*/ws
+ (ws "/" e)?
+ (ws "=>" ws (word|quoted))? => "seq"
+
+rewrite ::= sequence
ec ::= [~\-\]\\\~]
| escaped
ec ::= [~\-\]\\\~]
| escaped
@@
-49,8
+46,7
@@
w !::= " "
| "//" ([~\n]*) "\n"
| "\n"
| "\r"
| "//" ([~\n]*) "\n"
| "\n"
| "\r"
-an ::= [a-zA-Z0-9_]
-word ::= an++
+word ::= [a-zA-Z0-9_]++
quoted ::= "\"" (([~\"\\] | escaped)+) "\""
| "\"\"" => ""
escaped ::= "\\n" => "\n"
quoted ::= "\"" (([~\"\\] | escaped)+) "\""
| "\"\"" => ""
escaped ::= "\\n" => "\n"