From cbc2f0fe31576a6403e179bdbbaf9aefa113555b Mon Sep 17 00:00:00 2001
From: Ben Burdette <bburdette@gmail.com>
Date: Fri, 22 Oct 2021 14:02:47 -0600
Subject: remove dead code

---
 src/libexpr/eval.cc | 157 ----------------------------------------------------
 1 file changed, 157 deletions(-)

(limited to 'src/libexpr/eval.cc')

diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc
index 12f7e8979..f286cbeec 100644
--- a/src/libexpr/eval.cc
+++ b/src/libexpr/eval.cc
@@ -619,75 +619,7 @@ std::optional<EvalState::Doc> EvalState::getDoc(Value & v)
     return {};
 }
 
-// typedef std::map<std::string, Value *> valmap;
-
-/*void addEnv(Value * v, valmap &vmap)
-{
-    if (v.isThunk()) {
-        Env * env = v.thunk.env;
-
-        Expr * expr = v.thunk.expr;
-
-}
-*/
-// LocalNoInline(valmap * map0())
-// {
-//     return new valmap();
-// }
-
-// LocalNoInline(valmap * map1(const char *name, Value *v))
-// {
-//     return new valmap({{name, v}});
-// }
-
-// LocalNoInline(valmap * map2(const char *name1, Value *v1, const char *name2, Value *v2))
-// {
-//     return new valmap({{name1, v1}, {name2, v2}});
-// }
-
-// LocalNoInline(valmap * mapBindings(Bindings &b))
-// {
-//     auto map = new valmap();
-//     for (auto i = b.begin(); i != b.end(); ++i)
-//     {
-//         std::string s = i->name;
-//         (*map)[s] = i->value;
-//     }
-//     return map;
-// }
-
-// LocalNoInline(void addBindings(string prefix, Bindings &b, valmap &valmap))
-// {
-//     for (auto i = b.begin(); i != b.end(); ++i)
-//     {
-//         std::string s = prefix;
-//         s += i->name;
-//         valmap[s] = i->value;
-//     }
-// }
-
-void printEnvBindings(const Env &env, int lv )
-{
-  std::cout << "env " << lv << " type: " << env.type << std::endl;
-  if (env.values[0]->type() == nAttrs) {
-    Bindings::iterator j = env.values[0]->attrs->begin();
-
-
-    while (j != env.values[0]->attrs->end()) {
-        std::cout << lv << " env binding: " << j->name << std::endl;
-        // if (countCalls && j->pos) attrSelects[*j->pos]++;
-        // return j->value;
-        j++;
-    }
-
-  }
 
-  std::cout << "next env : " << env.up << std::endl;
-  
-  if (env.up) {
-    printEnvBindings(*env.up, ++lv);
-  }
-}
 
 void printStaticEnvBindings(const StaticEnv &se, int lvl)
 {
@@ -740,95 +672,6 @@ valmap * mapStaticEnvBindings(const StaticEnv &se, const Env &env)
 }
 
 
-void printEnvPosChain(const Env &env, int lv )
-{
-  // std::cout << "printEnvPosChain " << lv << std::endl;
-
-  // std::cout << "env" << env.values[0] << std::endl;
-
-  if (env.values[0] && env.values[0]->type() == nAttrs) {
-    // std::cout << "im in the loop" << std::endl;
-    // std::cout << "pos " << env.values[0]->attrs->pos << std::endl;
-    if (env.values[0]->attrs->pos) {
-      ErrPos ep(*env.values[0]->attrs->pos);
-      auto loc = getCodeLines(ep);
-      if (loc)
-        printCodeLines(std::cout,
-              std::__cxx11::to_string(lv),
-              ep,
-              *loc);
-    }
-  }
-
-  // std::cout << "next env : " << env.up << std::endl;
-  
-  if (env.up) {
-    printEnvPosChain(*env.up, ++lv);
-  }
-}
-
-void mapEnvBindings(const Env &env, valmap & vm)
-{
-  // add bindings for the next level up first.
-  if (env.up) {
-    mapEnvBindings(*env.up, vm);
-  }
-
-  // merge - and write over - higher level bindings.
-  // note; skipping HasWithExpr that haven't been evaled yet.
-  if (env.values[0] && env.values[0]->type() == nAttrs) {
-    auto map = valmap();
-
-    Bindings::iterator j = env.values[0]->attrs->begin();
-
-    while (j != env.values[0]->attrs->end()) {
-        map[j->name] = j->value;
-        j++;
-    }
-    vm.merge(map);
-  }  
-}
-
-
-valmap * mapEnvBindings(const Env &env)
-{
-    auto vm = new valmap();
-
-    mapEnvBindings(env, *vm);
-
-    return vm;
-}
-
-// LocalNoInline(valmap * mapEnvBindings(Env &env))
-// {
-//     // NOT going to use this
-//     if (env.valuemap) {
-//       std::cout << "got static env" << std::endl;
-//     }
-
-// // std::cout << "envsize: " << env.values.size() << std::endl;
-
-//     // std::cout << "size_t size: " << sizeof(size_t) << std::endl;
-//     // std::cout << "envsize: " << env.size << std::endl;
-//     // std::cout << "envup: " << env.up << std::endl;
-
-//     valmap *vm = env.up ? mapEnvBindings(*env.up) : new valmap();
-
-//     /*
-//     size_t i=0;
-//     do {
-//       std::cout << "env: " << i << " value: " << showType(*env.values[i]) << std::endl;
-//       // std::cout << *env.values[i] << std::endl;
-//       ++i;
-//     } while(i < (std::min(env.size, (size_t)100)));
-
-    
-//     if (env.values[0]->type() == nAttrs) 
-//         addBindings(std::to_string((int)env.size), *env.values[0]->attrs, *vm);
-//     */
-//     return vm;
-// }
-
 /* Every "format" object (even temporary) takes up a few hundred bytes
    of stack space, which is a real killer in the recursive
    evaluator.  So here are some helper functions for throwing
-- 
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