From f3be0ee187b02cd4c1de60aade4b62a11dfe0c0a Mon Sep 17 00:00:00 2001
From: Alexander Gavrilov <angavrilov@gmail.com>
Date: Wed, 2 Oct 2013 19:55:48 +0400
Subject: [PATCH] Remove the use of lambdas in buildingplan.

---
 plugins/buildingplan.cpp | 40 ++++++++++++++++++++++------------------
 1 file changed, 22 insertions(+), 18 deletions(-)

diff --git a/plugins/buildingplan.cpp b/plugins/buildingplan.cpp
index 70a324423..02b549a56 100644
--- a/plugins/buildingplan.cpp
+++ b/plugins/buildingplan.cpp
@@ -92,6 +92,8 @@ static void debug(const string &msg)
  * Material Choice Screen
  */
 
+static string material_to_string_fn(MaterialInfo m) { return m.toString(); }
+
 struct ItemFilter
 {
     df::dfhack_material_category mat_mask;
@@ -114,8 +116,10 @@ struct ItemFilter
 
     bool matches(MaterialInfo &material) const
     {
-        return any_of(materials.begin(), materials.end(), 
-            [&] (const MaterialInfo &m) { return material.matches(m); });
+        for (auto it = materials.begin(); it != materials.end(); ++it)
+            if (material.matches(*it))
+                return true;
+        return false;
     }
 
     bool matches(df::item *item)
@@ -137,8 +141,7 @@ struct ItemFilter
     {
         vector<string> descriptions;
 
-        transform_(materials, descriptions,
-            [] (MaterialInfo m) { return m.toString(); });
+        transform_(materials, descriptions, material_to_string_fn);
 
         if (descriptions.size() == 0)
             bitfield_to_string(&descriptions, mat_mask);
@@ -157,8 +160,8 @@ struct ItemFilter
         str.append("/");
         if (materials.size() > 0)
         {
-            for_each_(materials,
-                [&] (MaterialInfo &m) { str.append(m.getToken() + ","); });
+            for (size_t i = 0; i < materials.size(); i++)
+                str.append(materials[i].getToken() + ",");
 
             if (str[str.size()-1] == ',')
                 str.resize(str.size () - 1);
@@ -217,6 +220,7 @@ private:
     bool valid;
 };
 
+static MaterialInfo &material_info_identity_fn(MaterialInfo &m) { return m; }
 
 class ViewscreenChooseMaterial : public dfhack_viewscreen
 {
@@ -284,13 +288,12 @@ public:
 
             // Category masks
             auto masks = masks_column.getSelectedElems();
-            for_each_(masks,
-                [&] (df::dfhack_material_category &m) { filter->mat_mask.whole |= m.whole; });
+            for (auto it = masks.begin(); it != masks.end(); ++it)
+                filter->mat_mask.whole |= it->whole;
 
             // Specific materials
             auto materials = materials_column.getSelectedElems();
-            transform_(materials, filter->materials,
-                [] (MaterialInfo &m) { return m; });
+            transform_(materials, filter->materials, material_info_identity_fn);
 
             Screen::dismiss(this);
         }
@@ -465,6 +468,7 @@ private:
     }
 };
 
+static void delete_item_fn(df::job_item *x) { delete x; }
 
 // START Planning 
 class PlannedBuilding
@@ -555,7 +559,7 @@ public:
         
         auto job = building->jobs[0];
 
-        for_each_(job->job_items, [] (df::job_item *x) { delete x; });
+        for_each_(job->job_items, delete_item_fn);
         job->job_items.clear();
         job->flags.bits.suspend = false;
 
@@ -613,9 +617,10 @@ private:
     ItemFilter filter;
 };
 
-
 static map<df::building_type, bool> planmode_enabled, saved_planmodes;
 
+static void enable_quickfort_fn(pair<const df::building_type, bool>& pair) { pair.second = true; }
+
 class Planner
 {
 public:
@@ -804,8 +809,7 @@ public:
     void enableQuickfortMode()
     {
         saved_planmodes = planmode_enabled;
-        for_each_(planmode_enabled, 
-            [] (pair<const df::building_type, bool>& pair) { pair.second = true; } );
+        for_each_(planmode_enabled, enable_quickfort_fn);
 
         quickfort_mode = true;
     }
@@ -1093,8 +1097,8 @@ struct buildingplan_hook : public df::viewscreen_dwarfmodest
 
                     OutputHotkeyString(x, y, "Material Filter:", "m", true, left_margin);
                     auto filter_descriptions = filter->getMaterialFilterAsVector();
-                    for_each_(filter_descriptions, 
-                        [&](string d) { OutputString(COLOR_BROWN, x, y, "   *" + d, true, left_margin); });
+                    for (auto it = filter_descriptions.begin(); it != filter_descriptions.end(); ++it)
+                        OutputString(COLOR_BROWN, x, y, "   *" + *it, true, left_margin);
                 }
                 else
                 {
@@ -1121,8 +1125,8 @@ struct buildingplan_hook : public df::viewscreen_dwarfmodest
 
             OutputString(COLOR_BROWN, x, y, "Materials:", true, left_margin);
             auto filters = filter->getMaterialFilterAsVector();
-            for_each_(filters,
-                [&](string d) { OutputString(COLOR_BLUE, x, y, "*" + d, true, left_margin); });
+            for (auto it = filters.begin(); it != filters.end(); ++it)
+                OutputString(COLOR_BLUE, x, y, "*" + *it, true, left_margin);
         }
         else
         {