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-rw-r--r--src/ste/Parser.php18
1 files changed, 14 insertions, 4 deletions
diff --git a/src/ste/Parser.php b/src/ste/Parser.php
index 0280f6d..6e7bf62 100644
--- a/src/ste/Parser.php
+++ b/src/ste/Parser.php
@@ -43,12 +43,21 @@ class Parser
* @param int $n
* @return string
*/
- private function next($n = 1)
+ private function peek($n = 1)
{
if ($n <= 0) {
throw new \InvalidArgumentException("\$n must be > 0");
}
- $c = mb_substr($this->text, $this->off, $n);
+ return mb_substr($this->text, $this->off, $n);
+ }
+
+ /**
+ * @param int $n
+ * @return string
+ */
+ private function next($n = 1)
+ {
+ $c = $this->peek($n);
$this->off = min($this->off + $n, $this->len);
return $c;
}
@@ -455,7 +464,9 @@ class Parser
$arrayfields = array();
- while ($this->next() == "[") {
+ while ($this->peek() == "[") {
+ $this->next();
+
$openedat = $this->off - 1;
$res = $this->parse_text(
self::ESCAPES_DEFAULT, /* Escapes */
@@ -471,7 +482,6 @@ class Parser
$arrayfields[] = $res[0];
}
- $this->back();
return $arrayfields;
}