15 lines
387 B
Plaintext
15 lines
387 B
Plaintext
command = action [ query ] [ return ]
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action = ("/" word)+
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query = "where" expr
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expr = expr "and" expr | expr "or" expr | "not" expr | hasExpr | eqExpr | lessExpr | moreExpr | notExpr | nestedExpr
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hasExpr = name
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eqExpr = name "=" value
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lessExpr = name "<" value
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moreExpr = name ">" value
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notExpr = name "!=" value
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nestedExpr = "(" expr ")"
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return = "return" (name)+
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