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Merge "Constants for internal enum"

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jenkins-bot 2023-12-12 09:47:39 +00:00 committed by Gerrit Code Review
parent 34798cce42 62497db444
commit dda42b9aed
1 changed files with 15 additions and 10 deletions
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25
src/ReferenceStack.php
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@ -73,6 +73,11 @@ class ReferenceStack {
*/
private ErrorReporter $errorReporter;
private const ACTION_ASSIGN = 'assign';
private const ACTION_INCREMENT = 'increment';
private const ACTION_NEW_FROM_PLACEHOLDER = 'new-from-placeholder';
private const ACTION_NEW = 'new';
public function __construct( ErrorReporter $errorReporter ) {
$this->errorReporter = $errorReporter;
}
@ -132,7 +137,7 @@ class ReferenceStack {
// Mark an incomplete follow="…" as such. This is valid e.g. in the Page:… namespace
// on Wikisource.
$this->refs[$group][] = $ref + [ 'follow' => $follow ];
$this->refCallStack[] = [ 'new', $this->refSequence, $group, $name, $extends, $text,
$this->refCallStack[] = [ self::ACTION_NEW, $this->refSequence, $group, $name, $extends, $text,
$argv ];
} elseif ( $text !== null ) {
// We know the parent already, so just perform the follow="…" and bail out
@ -146,18 +151,18 @@ class ReferenceStack {
if ( !$name ) {
// This is an anonymous reference, which will be given a numeric index.
$this->refs[$group][] = &$ref;
$action = 'new';
$action = self::ACTION_NEW;
} elseif ( isset( $this->refs[$group][$name]['__placeholder__'] ) ) {
// Populate a placeholder.
unset( $this->refs[$group][$name]['__placeholder__'] );
unset( $ref['number'] );
$ref = array_merge( $ref, $this->refs[$group][$name] );
$this->refs[$group][$name] =& $ref;
$action = 'new-from-placeholder';
$action = self::ACTION_NEW_FROM_PLACEHOLDER;
} elseif ( !isset( $this->refs[$group][$name] ) ) {
// Valid key with first occurrence
$this->refs[$group][$name] = &$ref;
$action = 'new';
$action = self::ACTION_NEW;
} else {
// Change an existing entry.
$ref = &$this->refs[$group][$name];
@ -169,7 +174,7 @@ class ReferenceStack {
$ref['text'] = $text;
// Use the dir parameter only from the full definition of a named ref tag
$ref['dir'] = $dir;
$action = 'assign';
$action = self::ACTION_ASSIGN;
} else {
if ( $text !== null
// T205803 different strip markers might hide the same text
@ -183,7 +188,7 @@ class ReferenceStack {
$parser, 'cite_error_references_duplicate_key', $name
);
}
$action = 'increment';
$action = self::ACTION_INCREMENT;
}
}
@ -316,7 +321,7 @@ class ReferenceStack {
}
switch ( $action ) {
case 'new':
case self::ACTION_NEW:
// Rollback the addition of new elements to the stack
unset( $this->refs[$group][$lookup] );
if ( !$this->refs[$group] ) {
@ -326,16 +331,16 @@ class ReferenceStack {
}
// TODO: Don't we need to rollback extendsCount as well?
break;
case 'new-from-placeholder':
case self::ACTION_NEW_FROM_PLACEHOLDER:
$this->refs[$group][$lookup]['__placeholder__'] = true;
unset( $this->refs[$group][$lookup]['count'] );
break;
case 'assign':
case self::ACTION_ASSIGN:
// Rollback assignment of text to pre-existing elements
$this->refs[$group][$lookup]['text'] = null;
$this->refs[$group][$lookup]['count']--;
break;
case 'increment':
case self::ACTION_INCREMENT:
// Rollback increase in named ref occurrences
$this->refs[$group][$lookup]['count']--;
break;