Differential D25031 Diff 83 scripts/symbols/generate_ctags_symbols.php

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scripts/symbols/generate_ctags_symbols.php

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	$data = array();	$data = array();
	$futures = array();	$futures = array();

	foreach (explode("\n", trim($input)) as $file) {	foreach (@explode("\n", trim($input)) as $file) {
	if (!strlen($file)) {	if (!@strlen($file)) {
	continue;	continue;
	}	}

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	$futures = new FutureIterator($futures);	$futures = new FutureIterator($futures);
	foreach ($futures->limit(8) as $file => $future) {	foreach ($futures->limit(8) as $file => $future) {
	$tags = $future->resolve();	$tags = $future->resolve();
	$tags = explode("\n", $tags[1]);	$tags = @explode("\n", $tags[1]);

	foreach ($tags as $tag) {	foreach ($tags as $tag) {
	$parts = explode(';', $tag);	$parts = @explode(';', $tag);

	// Skip lines that we can not parse.	// Skip lines that we can not parse.
	if (count($parts) < 2) {	if (count($parts) < 2) {
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	}	}

	// Split ctags information.	// Split ctags information.
	$tag_info = explode("\t", $parts[0]);	$tag_info = @explode("\t", $parts[0]);

	// Split exuberant ctags "extension fields" (additional information).	// Split exuberant ctags "extension fields" (additional information).
	$parts[1] = trim($parts[1], "\t \"");	$parts[1] = trim($parts[1], "\t \"");
	$extension_fields = explode("\t", $parts[1]);	$extension_fields = @explode("\t", $parts[1]);

	// Skip lines that we can not parse.	// Skip lines that we can not parse.
	if (count($tag_info) < 3 \|\| count($extension_fields) < 2) {	if (count($tag_info) < 3 \|\| count($extension_fields) < 2) {
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	list($type, $language, $context) = $extension_fields;	list($type, $language, $context) = $extension_fields;

	// Skip lines with tokens containing a space.	// Skip lines with tokens containing a space.
	if (strpos($token, ' ') !== false) {	if (@strpos($token, ' ') !== false) {
	continue;	continue;
	}	}

	// Strip "language:"	// Strip "language:"
	$language = substr($language, 9);	$language = @substr($language, 9);

	// To keep consistent with "Separate with commas, for example: php, py"	// To keep consistent with "Separate with commas, for example: php, py"
	// in Arcanist Project edit form.	// in Arcanist Project edit form.
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	$language = str_ireplace('c#', 'cs', $language);	$language = str_ireplace('c#', 'cs', $language);

	// Ruby has "singleton method", for example.	// Ruby has "singleton method", for example.
	$type = substr(str_replace(' ', '_', $type), 0, 12);	$type = @substr(str_replace(' ', '_', $type), 0, 12);

	// class:foo, struct:foo, union:foo, enum:foo, ...	// class:foo, struct:foo, union:foo, enum:foo, ...
	$context = last(explode(':', $context, 2));	$context = last(@explode(':', $context, 2));

	$ignore = array(	$ignore = array(
	'variable' => true,	'variable' => true,
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	function print_symbol($file, $line_num, $type, $token, $context, $language) {	function print_symbol($file, $line_num, $type, $token, $context, $language) {
	// Get rid of relative path.	// Get rid of relative path.
	$file = explode('/', $file);	$file = @explode('/', $file);
	if ($file[0] == '.' \|\| $file[0] == '..') {	if ($file[0] == '.' \|\| $file[0] == '..') {
	array_shift($file);	array_shift($file);
	}	}
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	$context,	$context,
	$token,	$token,
	$type,	$type,
	strtolower($language),	@strtolower($language),
	$line_num,	$line_num,
	$file,	$file,
	);	);
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