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7 changes: 4 additions & 3 deletions packages/codemirror-lang-lxlquery/src/syntax.grammar
Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ andcomb { term ( AndOperator term | term )* }
term { String | Group | UTerm | Qualifier }
Group { "(" orcomb? ")" }
UTerm { UOperator term }
String { strliteral | str }
String { strliteral | strliteralIncomplete | str }
Qualifier {
( QualifierKey { String } QualifierOperator { bOperator } QualifierValue { String } ) |
( QualifierKey { String } QualifierOperator { bOperatorEq } QualifierValue { qualifierTerm } ) |
Expand All @@ -31,12 +31,13 @@ QualifierInnerGroup { "(" qualifierOrcomb? ")" }
UOperator { "NOT" | "INTE" }
bOperator {"<" | ">" | "<=" | ">=" }
bOperatorEq { ":" | "=" | "~" }
strliteral { '"' (!["\\] | "\\" _)* '"' }
strliteral { '"' (!["\\\n()] | "\\" ![\n])* '"' }
strliteralIncomplete { '"' (!["\\\n \t\r():=~<>] | "\\" ![\n \t\r():=~<>])* }
str { ![:~><=()"\ ]+ }
filterAlias { "excludeEplikt" | "includeEplikt" | "excludePreliminary" | "includePreliminary" | "existsImage" | "alias-myLibraries" | "freeOnline" | "_suecia" | "_collections" }
space { @whitespace+ }

@precedence { OrOperator, AndOperator, UOperator, bOperator, bOperatorEq, filterAlias, str, space}
@precedence { OrOperator, AndOperator, UOperator, bOperator, bOperatorEq, filterAlias, strliteral, strliteralIncomplete, str, space }
}

@detectDelim
67 changes: 65 additions & 2 deletions packages/codemirror-lang-lxlquery/test/cases.txt
Original file line number Diff line number Diff line change
Expand Up @@ -423,14 +423,77 @@ NOT
Query(UTerm(UOperator ⚠))


# fail unclosed quote
# NO fail unclosed quote (does not fail since token strliteralIncomplete)

"Astrid Lind

==>

Query(⚠ String String)
Query(String String)


# handle unclosed quote + qualifier

" förf:("Astid Lindgren")

==>

Query(
String,
Qualifier(
QualifierKey(String),
QualifierOperator,
QualifierValue(
QualifierOuterGroup(
String
)
)
)
)

# handle unclosed quote in qualifier + qualifier

item:("akka) item:("packa")

==>

Query(
Qualifier(
QualifierKey(
String),
QualifierOperator,
QualifierValue(
QualifierOuterGroup(
String
)
)
),
Qualifier(
QualifierKey(
String
),
QualifierOperator,
QualifierValue(
QualifierOuterGroup(
String
)
)
)
)


# expectedly mishandle unclosed quote + qualifier without group

" förf:"Astid Lindgren"

==>

Query(
String,
String,
String,
String
)

# allow empty paren

Expand Down
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