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introduce the reserved keywords in the filters

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Tamo
2021-09-06 18:15:20 +02:00
parent 6d5762a6c8
commit 7ae2a7341c
2 changed files with 23 additions and 3 deletions
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7
milli/src/search/facet/grammar.pest
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@@ -1,5 +1,5 @@
key = _{quoted | word}
value = _{quoted | word}
key = _{reserved | quoted | word }
value = _{quoted | word }
quoted = _{ (PUSH("'") | PUSH("\"")) ~ string ~ POP }
string = {char*}
word = ${(LETTER | NUMBER | "_" | "-" | ".")+}
@@ -8,8 +8,9 @@ char = _{ !(PEEK | "\\") ~ ANY
| "\\" ~ (PEEK | "\\" | "/" | "b" | "f" | "n" | "r" | "t")
| "\\" ~ ("u" ~ ASCII_HEX_DIGIT{4})}
reserved = { "_geo" | "_geoDistance" | "_geoPoint" | ("_geoPoint" ~ parameters) }
// we deliberately choose to allow empty parameters to generate more specific error message later
parameters ={("(" ~ (value ~ ",")* ~ value? ~ ")") | ""}
parameters = {("(" ~ (value ~ ",")* ~ value? ~ ")") | ""}
condition = _{between | eq | greater | less | geq | leq | neq}
between = {key ~ value ~ "TO" ~ value}
geq = {key ~ ">=" ~ value}