more debug stuff

4 files changed, 45 insertions, 5 deletions

diff --git a/src/libcmd/installables.cc b/src/libcmd/installables.cc
index fd3e5cbba..bce666de5 100644
--- a/src/libcmd/installables.cc
+++ b/src/libcmd/installables.cc
@@ -619,6 +619,10 @@ std::vector<std::shared_ptr<Installable>> SourceExprCommand::parseInstallables(
             state->evalFile(lookupFileArg(*state, *file), *vFile);
         else {
             auto e = state->parseExprFromString(*expr, absPath("."));
+
+            int x = 5;
+            std::cout << "x =" << x << std::endl;
+            
             state->eval(e, *vFile);
         }
 
diff --git a/src/libexpr/nixexpr.cc b/src/libexpr/nixexpr.cc
index f8ded2157..6db047bf7 100644
--- a/src/libexpr/nixexpr.cc
+++ b/src/libexpr/nixexpr.cc
@@ -315,12 +315,16 @@ void ExprAttrs::bindVars(const std::shared_ptr<const StaticEnv> &env)
     // auto dynamicEnv(env);
 
     if (recursive) {
+        std::cout << "recursive" << std::endl;
         // dynamicEnv = newEnv.get();
-        auto newEnv = std::shared_ptr<StaticEnv>(new StaticEnv(false, env.get()));  // also make shared_ptr?
+        // also make shared_ptr?
+        auto newEnv = std::shared_ptr<StaticEnv>(new StaticEnv(false, env.get()));  
 
         unsigned int displ = 0;
-        for (auto & i : attrs)
+        for (auto & i : attrs) {
+            std::cout << "newenvvar: " << i.first << std::endl;
             newEnv->vars[i.first] = i.second.displ = displ++;
+        }
 
         for (auto & i : attrs)
             i.second.e->bindVars(i.second.inherited ? env : newEnv);
@@ -330,8 +334,8 @@ void ExprAttrs::bindVars(const std::shared_ptr<const StaticEnv> &env)
             i.valueExpr->bindVars(newEnv);
         }
     }
-
     else {
+        std::cout << "NOT recursive" << std::endl;
         for (auto & i : attrs)
             i.second.e->bindVars(env);
 
@@ -409,7 +413,7 @@ void ExprWith::bindVars(const std::shared_ptr<const StaticEnv> &env)
     body->show(std::cout);
     std::cout << std::endl;
 
-    std::cout << "ExprWith::newenv: " << newEnv->vars.size() << std::endl;
+    std::cout << "ExprWith::newenv: (iswith, size); (" << newEnv->isWith << ", " << newEnv->vars.size() << ") " << std::endl;
     for (auto i = newEnv->vars.begin(); i != newEnv->vars.end(); ++i) 
         std::cout << "EvalState::parse newEnv " << i->first << std::endl;
 
@@ -418,6 +422,35 @@ void ExprWith::bindVars(const std::shared_ptr<const StaticEnv> &env)
     std::cout << " ExprWith::bindVars  3" << std::endl;
 }
 
+/*
+void ExprWith::bindVars(const StaticEnv & env)
+{
+    //  Does this `with' have an enclosing `with'?  If so, record its
+    //    level so that `lookupVar' can look up variables in the previous
+    //    `with' if this one doesn't contain the desired attribute. 
+    const StaticEnv * curEnv;
+    unsigned int level;
+    prevWith = 0;
+    for (curEnv = &env, level = 1; curEnv; curEnv = curEnv->up, level++)
+        if (curEnv->isWith) {
+            prevWith = level;
+            break;
+        }
+
+    attrs->bindVars(env);
+    std::cout << "ExprWith::bindVars env: " << env.vars.size();  // add std::endl;
+    for (auto i = env.vars.begin(); i != env.vars.end(); ++i)
+    {
+        std::cout << i->first << std::endl;
+    }
+
+    StaticEnv newEnv(true, &env);
+    body->bindVars(newEnv);
+}
+*/
+ 
+
+
 void ExprIf::bindVars(const std::shared_ptr<const StaticEnv> &env)
 {
     cond->bindVars(env);
diff --git a/src/libexpr/parser.y b/src/libexpr/parser.y
index a3432eb32..f10e73cda 100644
--- a/src/libexpr/parser.y
+++ b/src/libexpr/parser.y
@@ -574,7 +574,7 @@ namespace nix {
 Expr * EvalState::parse(const char * text, FileOrigin origin,
     const Path & path, const Path & basePath, std::shared_ptr<StaticEnv> & staticEnv)
 {
-    std::cout << "EvalState::parse " << std::endl;
+    std::cout << "EvalState::parse " << text <<  std::endl;
     for (auto i = staticEnv->vars.begin(); i != staticEnv->vars.end(); ++i) 
         std::cout << "EvalState::parse staticEnv " << i->first << std::endl;
 
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc
index 7a277a7f5..246a3140b 100644
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@@ -110,6 +110,9 @@ static void mkOutputString(EvalState & state, Value & v,
    argument. */
 static void import(EvalState & state, const Pos & pos, Value & vPath, Value * vScope, Value & v)
 {
+    std::cout << " IMPORT " << std::endl;
+    std::cout << " import " << std::endl;
+    std::cout << " IMPORT " << std::endl;
     std::cout << " import " << std::endl;
   
     PathSet context;