From 470eced5567500dcce9020008f73ff4b397af46c Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Mon, 24 Dec 2018 23:13:34 +0300
Subject: Add build_config::classes member

---
 libbbot/build-config.cxx | 6 ++++++
 libbbot/build-config.hxx | 5 +++++
 2 files changed, 11 insertions(+)

diff --git a/libbbot/build-config.cxx b/libbbot/build-config.cxx
index 2e6dfbc..7d174c4 100644
--- a/libbbot/build-config.cxx
+++ b/libbbot/build-config.cxx
@@ -30,6 +30,9 @@ namespace bbot
     build_configs r;
     tab_parser parser (is, name);
 
+    r.classes.push_back ("all");
+    r.classes.push_back ("default");
+
     tab_fields tl;
     while (!(tl = parser.next ()).empty ())
     {
@@ -161,6 +164,9 @@ namespace bbot
 
               j = r.class_inheritance_map.find (base);
             }
+
+            if (c != "all" && c != "default")
+              r.classes.push_back (c);
           }
           else if (j->second != base && !base.empty ())
             throw invalid_argument ("'" + c + "' new base '" + base +
diff --git a/libbbot/build-config.hxx b/libbbot/build-config.hxx
index 9396782..b5c5ade 100644
--- a/libbbot/build-config.hxx
+++ b/libbbot/build-config.hxx
@@ -37,6 +37,11 @@ namespace bbot
 
   struct build_configs: std::vector<build_config>
   {
+    // List of all configuration class names. Starts with the all and default
+    // classes. The rest follows in the same order as in the buildtab.
+    //
+    std::vector<std::string> classes;
+
     // A map of derived class names to their bases.
     //
     std::map<std::string, std::string> class_inheritance_map;
-- 
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