mirror of
https://github.com/moodle/moodle.git
synced 2025-07-28 01:41:03 +02:00
MDL-75475 lib: Upgraded PHP CSS Parser to 8.4.0
This commit is contained in:
lib
php-css-parser
CSSList
Comment
OutputFormat.phpOutputFormatter.phpParser.phpParsing
OutputException.phpParserState.phpSourceException.phpUnexpectedEOFException.phpUnexpectedTokenException.php
Property
Renderable.phpRule
RuleSet
Settings.phpValue
@@ -3,60 +3,87 @@
|
||||
namespace Sabberworm\CSS\Value;
|
||||
|
||||
use Sabberworm\CSS\Parsing\ParserState;
|
||||
use Sabberworm\CSS\Parsing\UnexpectedEOFException;
|
||||
use Sabberworm\CSS\Parsing\UnexpectedTokenException;
|
||||
|
||||
class CalcFunction extends CSSFunction {
|
||||
const T_OPERAND = 1;
|
||||
const T_OPERATOR = 2;
|
||||
class CalcFunction extends CSSFunction
|
||||
{
|
||||
/**
|
||||
* @var int
|
||||
*/
|
||||
const T_OPERAND = 1;
|
||||
|
||||
public static function parse(ParserState $oParserState) {
|
||||
$aOperators = array('+', '-', '*', '/');
|
||||
$sFunction = trim($oParserState->consumeUntil('(', false, true));
|
||||
$oCalcList = new CalcRuleValueList($oParserState->currentLine());
|
||||
$oList = new RuleValueList(',', $oParserState->currentLine());
|
||||
$iNestingLevel = 0;
|
||||
$iLastComponentType = NULL;
|
||||
while(!$oParserState->comes(')') || $iNestingLevel > 0) {
|
||||
$oParserState->consumeWhiteSpace();
|
||||
if ($oParserState->comes('(')) {
|
||||
$iNestingLevel++;
|
||||
$oCalcList->addListComponent($oParserState->consume(1));
|
||||
continue;
|
||||
} else if ($oParserState->comes(')')) {
|
||||
$iNestingLevel--;
|
||||
$oCalcList->addListComponent($oParserState->consume(1));
|
||||
continue;
|
||||
}
|
||||
if ($iLastComponentType != CalcFunction::T_OPERAND) {
|
||||
$oVal = Value::parsePrimitiveValue($oParserState);
|
||||
$oCalcList->addListComponent($oVal);
|
||||
$iLastComponentType = CalcFunction::T_OPERAND;
|
||||
} else {
|
||||
if (in_array($oParserState->peek(), $aOperators)) {
|
||||
if (($oParserState->comes('-') || $oParserState->comes('+'))) {
|
||||
if ($oParserState->peek(1, -1) != ' ' || !($oParserState->comes('- ') || $oParserState->comes('+ '))) {
|
||||
throw new UnexpectedTokenException(" {$oParserState->peek()} ", $oParserState->peek(1, -1) . $oParserState->peek(2), 'literal', $oParserState->currentLine());
|
||||
}
|
||||
}
|
||||
$oCalcList->addListComponent($oParserState->consume(1));
|
||||
$iLastComponentType = CalcFunction::T_OPERATOR;
|
||||
} else {
|
||||
throw new UnexpectedTokenException(
|
||||
sprintf(
|
||||
'Next token was expected to be an operand of type %s. Instead "%s" was found.',
|
||||
implode(', ', $aOperators),
|
||||
$oVal
|
||||
),
|
||||
'',
|
||||
'custom',
|
||||
$oParserState->currentLine()
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
$oList->addListComponent($oCalcList);
|
||||
$oParserState->consume(')');
|
||||
return new CalcFunction($sFunction, $oList, ',', $oParserState->currentLine());
|
||||
}
|
||||
/**
|
||||
* @var int
|
||||
*/
|
||||
const T_OPERATOR = 2;
|
||||
|
||||
/**
|
||||
* @return CalcFunction
|
||||
*
|
||||
* @throws UnexpectedTokenException
|
||||
* @throws UnexpectedEOFException
|
||||
*/
|
||||
public static function parse(ParserState $oParserState)
|
||||
{
|
||||
$aOperators = ['+', '-', '*', '/'];
|
||||
$sFunction = trim($oParserState->consumeUntil('(', false, true));
|
||||
$oCalcList = new CalcRuleValueList($oParserState->currentLine());
|
||||
$oList = new RuleValueList(',', $oParserState->currentLine());
|
||||
$iNestingLevel = 0;
|
||||
$iLastComponentType = null;
|
||||
while (!$oParserState->comes(')') || $iNestingLevel > 0) {
|
||||
$oParserState->consumeWhiteSpace();
|
||||
if ($oParserState->comes('(')) {
|
||||
$iNestingLevel++;
|
||||
$oCalcList->addListComponent($oParserState->consume(1));
|
||||
$oParserState->consumeWhiteSpace();
|
||||
continue;
|
||||
} elseif ($oParserState->comes(')')) {
|
||||
$iNestingLevel--;
|
||||
$oCalcList->addListComponent($oParserState->consume(1));
|
||||
$oParserState->consumeWhiteSpace();
|
||||
continue;
|
||||
}
|
||||
if ($iLastComponentType != CalcFunction::T_OPERAND) {
|
||||
$oVal = Value::parsePrimitiveValue($oParserState);
|
||||
$oCalcList->addListComponent($oVal);
|
||||
$iLastComponentType = CalcFunction::T_OPERAND;
|
||||
} else {
|
||||
if (in_array($oParserState->peek(), $aOperators)) {
|
||||
if (($oParserState->comes('-') || $oParserState->comes('+'))) {
|
||||
if (
|
||||
$oParserState->peek(1, -1) != ' '
|
||||
|| !($oParserState->comes('- ')
|
||||
|| $oParserState->comes('+ '))
|
||||
) {
|
||||
throw new UnexpectedTokenException(
|
||||
" {$oParserState->peek()} ",
|
||||
$oParserState->peek(1, -1) . $oParserState->peek(2),
|
||||
'literal',
|
||||
$oParserState->currentLine()
|
||||
);
|
||||
}
|
||||
}
|
||||
$oCalcList->addListComponent($oParserState->consume(1));
|
||||
$iLastComponentType = CalcFunction::T_OPERATOR;
|
||||
} else {
|
||||
throw new UnexpectedTokenException(
|
||||
sprintf(
|
||||
'Next token was expected to be an operand of type %s. Instead "%s" was found.',
|
||||
implode(', ', $aOperators),
|
||||
$oVal
|
||||
),
|
||||
'',
|
||||
'custom',
|
||||
$oParserState->currentLine()
|
||||
);
|
||||
}
|
||||
}
|
||||
$oParserState->consumeWhiteSpace();
|
||||
}
|
||||
$oList->addListComponent($oCalcList);
|
||||
$oParserState->consume(')');
|
||||
return new CalcFunction($sFunction, $oList, ',', $oParserState->currentLine());
|
||||
}
|
||||
}
|
||||
|
Reference in New Issue
Block a user