From 83cf68cdf673ee26ac054aed799735bd7e921cee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Hru=C5=A1ka?= <ondra@ondrovo.com>
Date: Sun, 29 Jul 2018 20:22:35 +0200
Subject: [PATCH] Do not add include bool if no col is bool

---
 app/Tables/CStructArrayExporter.php | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/app/Tables/CStructArrayExporter.php b/app/Tables/CStructArrayExporter.php
index d8055ca..32b39a9 100644
--- a/app/Tables/CStructArrayExporter.php
+++ b/app/Tables/CStructArrayExporter.php
@@ -36,7 +36,8 @@ class CStructArrayExporter extends BaseExporter
      */
     protected function writeDocument()
     {
-        $fields = array_map(function (Column $c) {
+        $any_bool = false;
+        $fields = array_map(function (Column $c) use (&$any_bool) {
             $type = $c->type;
             if ($type == 'string') {
                 $type = 'const char *';
@@ -44,13 +45,17 @@ class CStructArrayExporter extends BaseExporter
 
             $name = $this->cify($c->name);
 
+            if ($c->type == 'bool') $any_bool = true;
+
             return (object)['name' => $c->name, 'type' => $c->type, 'ctype' => $type, 'cname' => $name];
         }, $this->columns);
 
         $ctablename = $this->cify($this->table->name);
 
         // preamble
-        echo "#include <stdbool.h>\n\n";
+        if ($any_bool) {
+            echo "#include <stdbool.h>\n\n";
+        }
 
         echo "struct " . $ctablename . " {\n";
         foreach ($fields as $field) {