1 files changed, 52 insertions, 0 deletions

diff --git a/lib/sitespace.cc b/lib/sitespace.cc
new file mode 100644
index 0000000..0406d11
--- a/dev/null
+++ b/lib/sitespace.cc
@@ -0,0 +1,52 @@
+#ifdef USE_PCH
+ #include "pch.h"
+#else
+ #include <cassert>
+ #include "sitecing/sitespace.h"
+ #include "sitecing/sitecing_util.h"
+#endif
+
+namespace sitecing {
+
+    sitespace::sitespace(configuration& c)
+        : config(c), factory(c) { }
+
+    sitespace::~sitespace() {
+        for(sentenced_t::iterator i = sentenced.begin();i!=sentenced.end();++i) {
+            assert((*i)->chickens_used.empty());
+            delete *i;
+        }
+    }
+
+    so_component sitespace::fetch(const string& c,sitecing_interface* scif) {
+        execute_sentenced();
+        string sobase = normalize_path(c);
+        string sopath = factory.root_so+sobase+".so";
+        config_options *co_build = config.lookup_config(sobase,config_options::flag_build);
+        if( (!co_build) || co_build->build )
+            factory.make(sopath);
+        components_t::iterator i = components.find(sopath);
+        if(i!=components.end()) {
+            if(i->second->is_uptodate())
+                return so_component(i->second,scif);
+            if(i->second->chickens_used.empty()) {
+                delete i->second;
+            }else{
+                sentenced.push_back(i->second);
+            }
+            components.erase(i);
+        }
+        pair<components_t::iterator,bool> ins = components.insert(components_t::value_type(sopath,new component_so(sopath)));
+        return so_component(ins.first->second,scif);
+    }
+
+    void sitespace::execute_sentenced() {
+        for(sentenced_t::iterator i = sentenced.begin();i!=sentenced.end();++i) {
+            if((*i)->chickens_used.empty()) {
+                delete *i;
+                sentenced.erase(i);
+            }
+        }
+    }
+
+}