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Handle = in parens, tidy output for tooltip

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Matt Pass
2019-10-05 21:25:46 +01:00
committed by GitHub
parent 1466e6e8b5
commit 92ff0a46ec
1 changed files with 23 additions and 9 deletions
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32
lib/indexer.php
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@@ -98,18 +98,32 @@ function phpGrep($path, $base) {
(strpos($line, "function") !== false && strpos($line, "function") < strpos($line, "("))
) {
// ...it's enough of an indication this is a function declaration line, so grab name and args from the line
// First, strip away all non alphanum, underscore and parens chars, plus the word "function"
// First, function name - strip away all non alphanum, underscore and parens chars, plus the word "function"
// (No need to remove "def" or "func" as we're only concerned by the string between function name and parens and both "def" and "func"
// appear before function name in Python, Ruby and Go languages, it's only "function" that's between name and args in some languages
$functionLine = preg_replace('/[^\da-z\s_\(\)]|\bfunction\b/i', '', $line)."\n";
// Then replace one or more spaces that are followed by an open parens with a single space and open parens
// appear before function name in Python, Ruby and Go languages, it's only "function" that's between name and args in some languages)
$functionLine = preg_replace('/[^\da-z\s_\(\)]|\bfunction\b/i', '', $line);
// Then replace one or more spaces that are followed by an open parens with just the open parens
// then explode on the open parens to get the split between name and start of args
$functionLine = preg_replace('/\s+\(/', '(', $functionLine)."\n";
$functionLine = preg_replace('/\s+\(/', '(', $functionLine);
$functionLine = explode("(", $functionLine);
// Finally, we have our function name and args we can put into an array after some string manipulation
// Now we have our function name we can put into an array after some string manipulation
$functionName = ltrim(substr($functionLine[0], strrpos($functionLine[0], " ")));
// Now, arguments. We need to deal with these seperately as the params may have = chars in them
// Grab the parens and everything between and establish the first match
preg_match('/\(.*\)/i', $line, $matches);
$functionArgs = $matches[0] ?? "";
// Postfix commas and equals chars with spaces, then reduce multiple spaces to singles
// (This all provides tidy formating of tooltip text on hover rather than what may be in file)
$functionArgs = str_replace(',', ', ', $functionArgs);
$functionArgs = str_replace('=', ' = ', $functionArgs);
$functionArgs = preg_replace('/\s+/', ' ', $functionArgs);
// Finally, we have our function name and args
$functionText = [
0 => ltrim(substr($functionLine[0], strrpos($functionLine[0], " "))),
1 => "(".explode(")",$functionLine[1])[0].")"
0 => $functionName,
1 => $functionArgs
];
}
// Get class declaration lines (far simpler than functions, as all languages have a very similar format
@@ -140,7 +154,7 @@ function phpGrep($path, $base) {
],
"filePath" => $filePath,
"filePathExt" => $filePathExt,
"params" => str_replace(" ", ", ", $functionText[1])
"params" => $functionText[1]
];
}