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https://github.com/fenom-template/fenom.git
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Refectory term parser (if ->switch)
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bzick
parent
ec890cc819
commit
30921d3500
@ -782,85 +782,102 @@ class Template extends Render
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} else {
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$unary = "";
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}
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if ($tokens->is(T_LNUMBER, T_DNUMBER)) {
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$code = $unary . $this->parseScalar($tokens, true);
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} elseif ($tokens->is(T_CONSTANT_ENCAPSED_STRING, '"', T_ENCAPSED_AND_WHITESPACE)) {
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if ($unary) {
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throw new UnexpectedTokenException($tokens->back());
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}
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$code = $this->parseScalar($tokens, true);
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} elseif ($tokens->is(T_VARIABLE)) {
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$code = $this->parseVariable($tokens);
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if ($tokens->is("(") && $tokens->hasBackList(T_STRING, T_OBJECT_OPERATOR)) {
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if ($this->_options & Fenom::DENY_METHODS) {
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throw new \LogicException("Forbidden to call methods");
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switch($tokens->key()) {
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case T_LNUMBER:
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case T_DNUMBER:
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$code = $unary . $this->parseScalar($tokens, true);
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break;
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case T_CONSTANT_ENCAPSED_STRING:
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case '"':
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case T_ENCAPSED_AND_WHITESPACE:
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if ($unary) {
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throw new UnexpectedTokenException($tokens->back());
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}
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$code = $unary . $this->parseChain($tokens, $code);
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} elseif ($tokens->is(Tokenizer::MACRO_INCDEC)) {
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$code = $this->parseScalar($tokens, true);
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break;
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case T_VARIABLE:
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$code = $this->parseVariable($tokens);
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if ($tokens->is("(") && $tokens->hasBackList(T_STRING, T_OBJECT_OPERATOR)) {
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if ($this->_options & Fenom::DENY_METHODS) {
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throw new \LogicException("Forbidden to call methods");
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}
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$code = $unary . $this->parseChain($tokens, $code);
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} elseif ($tokens->is(Tokenizer::MACRO_INCDEC)) {
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if($this->_options & Fenom::FORCE_VERIFY) {
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$code = $unary . '(isset(' . $code . ') ? ' . $code . $tokens->getAndNext() . ' : null)';
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} else {
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$code = $unary . $code . $tokens->getAndNext();
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}
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} else {
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if($this->_options & Fenom::FORCE_VERIFY) {
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$code = $unary . '(isset(' . $code . ') ? ' . $code . ' : null)';
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} else {
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$is_var = true;
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$code = $unary . $code;
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}
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}
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break;
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case '$':
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$code = $unary . $this->parseAccessor($tokens, $is_var);
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break;
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case T_DEC:
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case T_INC:
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if($this->_options & Fenom::FORCE_VERIFY) {
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$code = $unary . '(isset(' . $code . ') ? ' . $code . $tokens->getAndNext() . ' : null)';
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$var = $this->parseVariable($tokens);
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$code = $unary . '(isset(' . $var . ') ? ' . $tokens->getAndNext() . $this->parseVariable($tokens).' : null)';
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} else {
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$code = $unary . $code . $tokens->getAndNext();
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$code = $unary . $tokens->getAndNext() . $this->parseVariable($tokens);
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}
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} else {
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if($this->_options & Fenom::FORCE_VERIFY) {
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$code = $unary . '(isset(' . $code . ') ? ' . $code . ' : null)';
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break;
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case '(':
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$tokens->next();
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$code = $unary . "(" . $this->parseExpr($tokens) . ")";
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$tokens->need(")")->next();
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break;
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case T_STRING:
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if ($tokens->isSpecialVal()) {
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$code = $unary . $tokens->getAndNext();
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} elseif ($tokens->isNext("(") && !$tokens->getWhitespace()) {
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$func = $this->_fenom->getModifier($modifier = $tokens->current(), $this);
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if (!$func) {
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throw new \Exception("Function " . $tokens->getAndNext() . " not found");
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}
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if (!is_string($func)) { // dynamic modifier
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$call = 'call_user_func_array($tpl->getStorage()->getModifier("' . $modifier . '"), array'.$this->parseArgs($tokens->next()).')'; // @todo optimize
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} else {
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$call = $func . $this->parseArgs($tokens->next());
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}
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$code = $unary . $this->parseChain($tokens, $call);
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} elseif ($tokens->isNext(T_NS_SEPARATOR, T_DOUBLE_COLON)) {
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$method = $this->parseStatic($tokens);
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$args = $this->parseArgs($tokens);
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$code = $unary . $this->parseChain($tokens, $method . $args);
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} else {
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$is_var = true;
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$code = $unary . $code;
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return false;
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}
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}
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} elseif ($tokens->is('$')) {
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$code = $unary . $this->parseAccessor($tokens, $is_var);
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} elseif ($tokens->is(Tokenizer::MACRO_INCDEC)) {
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if($this->_options & Fenom::FORCE_VERIFY) {
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$var = $this->parseVariable($tokens);
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$code = $unary . '(isset(' . $var . ') ? ' . $tokens->getAndNext() . $this->parseVariable($tokens).' : null)';
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} else {
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$code = $unary . $tokens->getAndNext() . $this->parseVariable($tokens);
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}
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} elseif ($tokens->is("(")) {
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$tokens->next();
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$code = $unary . "(" . $this->parseExpr($tokens) . ")";
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$tokens->need(")")->next();
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} elseif ($tokens->is(T_STRING)) {
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if ($tokens->isSpecialVal()) {
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$code = $unary . $tokens->getAndNext();
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} elseif ($tokens->isNext("(") && !$tokens->getWhitespace()) {
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$func = $this->_fenom->getModifier($modifier = $tokens->current(), $this);
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if (!$func) {
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throw new \Exception("Function " . $tokens->getAndNext() . " not found");
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}
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if (!is_string($func)) { // dynamic modifier
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$call = 'call_user_func_array($tpl->getStorage()->getModifier("' . $modifier . '"), array'.$this->parseArgs($tokens->next()).')'; // @todo optimize
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break;
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case T_ISSET:
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case T_EMPTY:
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$func = $tokens->getAndNext();
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if ($tokens->is("(") && $tokens->isNext(T_VARIABLE)) {
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$code = $unary . $func . "(" . $this->parseVariable($tokens->next()) . ")";
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$tokens->need(')')->next();
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} else {
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$call = $func . $this->parseArgs($tokens->next());
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throw new TokenizeException("Unexpected token " . $tokens->getNext() . ", isset() and empty() accept only variables");
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}
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break;
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case '[':
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if ($unary) {
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throw new UnexpectedTokenException($tokens->back());
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}
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$code = $this->parseArray($tokens);
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break;
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default:
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if ($unary) {
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throw new UnexpectedTokenException($tokens->back());
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} else {
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return false;
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}
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$code = $unary . $this->parseChain($tokens, $call);
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} elseif ($tokens->isNext(T_NS_SEPARATOR, T_DOUBLE_COLON)) {
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$method = $this->parseStatic($tokens);
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$args = $this->parseArgs($tokens);
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$code = $unary . $this->parseChain($tokens, $method . $args);
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} else {
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return false;
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}
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} elseif ($tokens->is(T_ISSET, T_EMPTY)) {
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$func = $tokens->getAndNext();
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if ($tokens->is("(") && $tokens->isNext(T_VARIABLE)) {
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$code = $unary . $func . "(" . $this->parseVariable($tokens->next()) . ")";
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$tokens->need(')')->next();
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} else {
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throw new TokenizeException("Unexpected token " . $tokens->getNext() . ", isset() and empty() accept only variables");
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}
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} elseif ($tokens->is('[')) {
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if ($unary) {
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throw new UnexpectedTokenException($tokens->back());
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}
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$code = $this->parseArray($tokens);
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} elseif ($unary) {
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throw new UnexpectedTokenException($tokens->back());
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} else {
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return false;
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}
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if (($allows & self::TERM_MODS) && $tokens->is('|')) {
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$code = $this->parseModifier($tokens, $code);
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