Move blockStringValue into a separate file

composer.json

@@ -17,6 +17,7 @@
     },
     "autoload": {
         "files": [
+            "./src/Language/blockStringValue.php",
             "./src/Language/helpers.php",
             "./src/Type/definition.php",
             "./src/Type/directives.php",
@@ -29,6 +30,7 @@
     },
     "autoload-dev": {
         "files": [
+            "./src/Language/blockStringValue.php",
             "./src/Language/helpers.php",
             "./src/Type/definition.php",
             "./src/Type/directives.php",

src/Language/AST/Visitor/AbstractVisitor.php

@@ -0,0 +1,14 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: chris
+ * Date: 26/02/2018
+ * Time: 14.17
+ */
+
+namespace Digia\GraphQL\Language\AST\Visitor;
+
+class AbstractVisitor
+{
+
+}

src/Language/AST/Visitor/Behavior/AcceptVisitorTrait.php

@@ -0,0 +1,14 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: chris
+ * Date: 26/02/2018
+ * Time: 14.20
+ */
+
+namespace Digia\GraphQL\Language\AST\Visitor;
+
+trait AcceptVisitorTrait
+{
+
+}

src/Language/AST/Visitor/Contract/VisitorInterface.php

@@ -0,0 +1,14 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: chris
+ * Date: 26/02/2018
+ * Time: 14.13
+ */
+
+namespace Digia\GraphQL\Language\AST\Visitor;
+
+interface VisitorInterface
+{
+
+}

src/Language/Contract/PrinterInterface.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Digia\GraphQL\Language;
+
+interface PrinterInterface
+{
+
+}

src/Language/Printer.php

@@ -0,0 +1,14 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: chris
+ * Date: 26/02/2018
+ * Time: 14.07
+ */
+
+namespace Digia\GraphQL\Language;
+
+class Printer
+{
+
+}

src/Language/blockStringValue.php

@@ -0,0 +1,71 @@
+<?php
+
+namespace Digia\GraphQL\Language;
+
+/**
+ * Produces the value of a block string from its parsed raw value, similar to
+ * Coffeescript's block string, Python's docstring trim or Ruby's strip_heredoc.
+ * This implements the GraphQL spec's BlockStringValue() static algorithm.
+ *
+ * @param string $rawString
+ * @return string
+ */
+function blockStringValue(string $rawString): string
+{
+    $lines     = preg_split("/\r\n|[\n\r]/", $rawString);
+    $lineCount = count($lines);
+
+    $commonIndent = null;
+
+    for ($i = 1; $i < $lineCount; $i++) {
+        $line       = $lines[$i];
+        $indent     = leadingWhitespace($line);
+
+        if ($indent < mb_strlen($line) && ($commonIndent === null || $indent < $commonIndent)) {
+            $commonIndent = $indent;
+
+            if ($commonIndent === 0) {
+                break;
+            }
+        }
+    }
+
+    if ($commonIndent > 0) {
+        for ($i = 1; $i < $lineCount; $i++) {
+            $lines[$i] = sliceString($lines[$i], $commonIndent);
+        }
+    }
+
+    while (count($lines) > 0 && isBlank($lines[0])) {
+        array_shift($lines);
+    }
+
+    while (($lineCount = count($lines)) > 0 && isBlank($lines[$lineCount - 1])) {
+        array_pop($lines);
+    }
+
+    return implode("\n", $lines);
+}
+
+/**
+ * @param string $string
+ * @return int
+ */
+function leadingWhitespace(string $string): int
+{
+    $i      = 0;
+    $length = mb_strlen($string);
+    while ($i < $length && ($string[$i] === ' ' || $string[$i] === "\t")) {
+        $i++;
+    }
+    return $i;
+}
+
+/**
+ * @param string $string
+ * @return bool
+ */
+function isBlank(string $string): bool
+{
+    return leadingWhitespace($string) === mb_strlen($string);
+}

src/Language/helpers.php

@@ -121,74 +121,6 @@ function uniCharCode(string $a, string $b, string $c, string $d): string
     return (dechex(ordUTF8($a)) << 12) | (dechex(ordUTF8($b)) << 8) | (dechex(ordUTF8($c)) << 4) | dechex(ordUTF8($d));
 }
 
-/**
- * Produces the value of a block string from its parsed raw value, similar to
- * Coffeescript's block string, Python's docstring trim or Ruby's strip_heredoc.
- * This implements the GraphQL spec's BlockStringValue() static algorithm.
- *
- * @param string $rawString
- * @return string
- */
-function blockStringValue(string $rawString): string
-{
-    $lines     = preg_split("/\r\n|[\n\r]/", $rawString);
-    $lineCount = count($lines);
-
-    $commonIndent = null;
-
-    for ($i = 1; $i < $lineCount; $i++) {
-        $line       = $lines[$i];
-        $indent     = leadingWhitespace($line);
-
-        if ($indent < mb_strlen($line) && ($commonIndent === null || $indent < $commonIndent)) {
-            $commonIndent = $indent;
-
-            if ($commonIndent === 0) {
-                break;
-            }
-        }
-    }
-
-    if ($commonIndent > 0) {
-        for ($i = 1; $i < $lineCount; $i++) {
-            $lines[$i] = sliceString($lines[$i], $commonIndent);
-        }
-    }
-
-    while (count($lines) > 0 && isBlank($lines[0])) {
-        array_shift($lines);
-    }
-
-    while (($lineCount = count($lines)) > 0 && isBlank($lines[$lineCount - 1])) {
-        array_pop($lines);
-    }
-
-    return implode("\n", $lines);
-}
-
-/**
- * @param string $string
- * @return int
- */
-function leadingWhitespace(string $string): int
-{
-    $i      = 0;
-    $length = mb_strlen($string);
-    while ($i < $length && ($string[$i] === ' ' || $string[$i] === "\t")) {
-        $i++;
-    }
-    return $i;
-}
-
-/**
- * @param string $string
- * @return bool
- */
-function isBlank(string $string): bool
-{
-    return leadingWhitespace($string) === mb_strlen($string);
-}
-
 /**
  * @param string $value
  * @return bool