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Idea of multi index search #1

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Darknez07 wants to merge 4 commits into from
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Idea of multi index search #1

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e6b1454
Added multi-index
Darknez07 Oct 11, 2020
03ccd73
Proposed Implementation of multi indexing
Darknez07 Oct 11, 2020
d46886f
Update JSONPathLexer.php
Darknez07 Oct 12, 2020
232b466
Merge branch 'main' into main
SoftCreatR Oct 30, 2020
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15 changes: 15 additions & 0 deletions src/JSONPathLexer.php
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@ class JSONPathLexer
public const MATCH_QUERY_MATCH = '\s* \?\(.+?\) \s*'; // Eg. ?(@.foo = "bar")
public const MATCH_INDEX_IN_SINGLE_QUOTES = '\s* \' (.+?)? \' \s*'; // Eg. 'bar'
public const MATCH_INDEX_IN_DOUBLE_QUOTES = '\s* " (.+?)? " \s*'; // Eg. "bar"
public const MATCH_MULTI_INDEX = '[\w+]+[^\,]|[\"\']+'; // Matches name,year or '''name''','''year'''

/**
* The expression being lexed.
Expand Down Expand Up @@ -231,6 +232,20 @@ protected function createToken(string $value): JSONPathToken
if ($ret !== null) {
return $ret;
}
// This idea could work for multi index matching
// Calling and on each of the objects i.e.
// if(preg_match('/^'. static::MATCH_MULTI_INDEX . '/$xu',$value,$matches)){
// $value = explode(",",trim($value,","))
// $len = count($value);
// $objs = array()
// for($value as $i=>$v){
// array_push($objs,new JSONPathToken(JSONPathToken::T_INDEX, $v));
// }
// Result of prev obj is the base for the query in the next object
// That is if the prev object returns all the person starting with A
// And the next is the age
// Then the One's named A is the search space for the age one's
// }

throw new JSONPathException("Unable to parse token {$tokenValue} in expression: $this->expression");
}
Expand Down