4 files changed, 145 insertions, 0 deletions
diff --git a/vendor/open-telemetry/sdk/Common/Configuration/Parser/BooleanParser.php b/vendor/open-telemetry/sdk/Common/Configuration/Parser/BooleanParser.php
new file mode 100644
index 000000000..4141c61ef
--- /dev/null
+++ b/vendor/open-telemetry/sdk/Common/Configuration/Parser/BooleanParser.php
@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\SDK\Common\Configuration\Parser;
+
+use InvalidArgumentException;
+
+class BooleanParser
+{
+    private const TRUE_VALUE = 'true';
+    private const FALSE_VALUE = 'false';
+
+    /**
+     * @param string|bool $value
+     */
+    public static function parse($value): bool
+    {
+        if (is_bool($value)) {
+            return $value;
+        }
+        if (strtolower($value) === self::TRUE_VALUE) {
+            return true;
+        }
+
+        if (strtolower($value) === self::FALSE_VALUE) {
+            return false;
+        }
+
+        throw new InvalidArgumentException(
+            sprintf('Value "%s" is a non-boolean value', $value)
+        );
+    }
+}
diff --git a/vendor/open-telemetry/sdk/Common/Configuration/Parser/ListParser.php b/vendor/open-telemetry/sdk/Common/Configuration/Parser/ListParser.php
new file mode 100644
index 000000000..f27b16597
--- /dev/null
+++ b/vendor/open-telemetry/sdk/Common/Configuration/Parser/ListParser.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\SDK\Common\Configuration\Parser;
+
+class ListParser
+{
+    private const DEFAULT_SEPARATOR = ',';
+
+    /**
+     * @param string|array $value
+     */
+    public static function parse($value): array
+    {
+        if (is_array($value)) {
+            return $value;
+        }
+        if (trim($value) === '') {
+            return [];
+        }
+
+        return array_map(
+            fn ($value) => trim($value),
+            explode(self::DEFAULT_SEPARATOR, $value)
+        );
+    }
+}
diff --git a/vendor/open-telemetry/sdk/Common/Configuration/Parser/MapParser.php b/vendor/open-telemetry/sdk/Common/Configuration/Parser/MapParser.php
new file mode 100644
index 000000000..273d57c87
--- /dev/null
+++ b/vendor/open-telemetry/sdk/Common/Configuration/Parser/MapParser.php
@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\SDK\Common\Configuration\Parser;
+
+use InvalidArgumentException;
+
+class MapParser
+{
+    private const VARIABLE_SEPARATOR = ',';
+    private const KEY_VALUE_SEPARATOR = '=';
+
+    public static function parse($value): array
+    {
+        if (is_array($value)) {
+            return $value;
+        }
+        $result = [];
+
+        if (null === $value || trim($value) === '') {
+            return $result;
+        }
+
+        foreach (explode(self::VARIABLE_SEPARATOR, $value) as $pair) {
+            self::validateKeyValuePair($pair);
+
+            [$key, $value] = explode(self::KEY_VALUE_SEPARATOR, $pair, 2);
+            $result[trim($key)] = trim($value);
+        }
+
+        return $result;
+    }
+
+    private static function validateKeyValuePair(string $pair)
+    {
+        if (strpos($pair, self::KEY_VALUE_SEPARATOR) === false) {
+            throw new InvalidArgumentException(sprintf(
+                'Key-Value pair "%s" does not contain separator "%s"',
+                $pair,
+                self::KEY_VALUE_SEPARATOR
+            ));
+        }
+    }
+}
diff --git a/vendor/open-telemetry/sdk/Common/Configuration/Parser/RatioParser.php b/vendor/open-telemetry/sdk/Common/Configuration/Parser/RatioParser.php
new file mode 100644
index 000000000..f0fe32100
--- /dev/null
+++ b/vendor/open-telemetry/sdk/Common/Configuration/Parser/RatioParser.php
@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\SDK\Common\Configuration\Parser;
+
+use InvalidArgumentException;
+use RangeException;
+
+class RatioParser
+{
+    private const MAX_VALUE = 1;
+    private const MIN_VALUE = 0;
+
+    public static function parse($value): float
+    {
+        if (filter_var($value, FILTER_VALIDATE_FLOAT) === false) {
+            throw new InvalidArgumentException(
+                sprintf('Value "%s" contains non-numeric value', $value)
+            );
+        }
+
+        $result = (float) $value;
+
+        if ($result > self::MAX_VALUE || $result < self::MIN_VALUE) {
+            throw new RangeException(
+                sprintf(
+                    'Value must not be lower than %s or higher than %s. Given: %s',
+                    self::MIN_VALUE,
+                    self::MAX_VALUE,
+                    $value
+                )
+            );
+        }
+
+        return $result;
+    }
+}