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storing staticenv bindings

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This commit is contained in:
Ben Burdette 2021-10-02 13:47:36 -06:00
parent b9d08b98da
commit aad27143c6
3 changed files with 71 additions and 1 deletions
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47
src/libexpr/nixexpr.cc
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@ -244,22 +244,33 @@ void Expr::bindVars(const std::shared_ptr<const StaticEnv> &env)
void ExprInt::bindVars(const std::shared_ptr<const StaticEnv> &env)
{
if (debuggerHook)
staticenv = env;
}
void ExprFloat::bindVars(const std::shared_ptr<const StaticEnv> &env)
{
if (debuggerHook)
staticenv = env;
}
void ExprString::bindVars(const std::shared_ptr<const StaticEnv> &env)
{
if (debuggerHook)
staticenv = env;
}
void ExprPath::bindVars(const std::shared_ptr<const StaticEnv> &env)
{
if (debuggerHook)
staticenv = env;
}
void ExprVar::bindVars(const std::shared_ptr<const StaticEnv> &env)
{
if (debuggerHook)
staticenv = env;
/* Check whether the variable appears in the environment. If so,
set its level and displacement. */
@ -312,6 +323,9 @@ void ExprVar::bindVars(const std::shared_ptr<const StaticEnv> &env)
void ExprSelect::bindVars(const std::shared_ptr<const StaticEnv> &env)
{
if (debuggerHook)
staticenv = env;
e->bindVars(env);
if (def) def->bindVars(env);
for (auto & i : attrPath)
@ -321,6 +335,9 @@ void ExprSelect::bindVars(const std::shared_ptr<const StaticEnv> &env)
void ExprOpHasAttr::bindVars(const std::shared_ptr<const StaticEnv> &env)
{
if (debuggerHook)
staticenv = env;
e->bindVars(env);
for (auto & i : attrPath)
if (!i.symbol.set())
@ -329,6 +346,9 @@ void ExprOpHasAttr::bindVars(const std::shared_ptr<const StaticEnv> &env)
void ExprAttrs::bindVars(const std::shared_ptr<const StaticEnv> &env)
{
if (debuggerHook)
staticenv = env;
std::cout << "ExprAttrs::bindVars" << std::endl;
// auto dynamicEnv(env);
@ -369,12 +389,18 @@ void ExprAttrs::bindVars(const std::shared_ptr<const StaticEnv> &env)
void ExprList::bindVars(const std::shared_ptr<const StaticEnv> &env)
{
if (debuggerHook)
staticenv = env;
for (auto & i : elems)
i->bindVars(env);
}
void ExprLambda::bindVars(const std::shared_ptr<const StaticEnv> &env)
{
if (debuggerHook)
staticenv = env;
auto newEnv = std::shared_ptr<StaticEnv>(new StaticEnv(false, env.get())); // also make shared_ptr?
unsigned int displ = 0;
@ -394,6 +420,9 @@ void ExprLambda::bindVars(const std::shared_ptr<const StaticEnv> &env)
void ExprLet::bindVars(const std::shared_ptr<const StaticEnv> &env)
{
if (debuggerHook)
staticenv = env;
auto newEnv = std::shared_ptr<StaticEnv>(new StaticEnv(false, env.get())); // also make shared_ptr?
unsigned int displ = 0;
@ -408,6 +437,9 @@ void ExprLet::bindVars(const std::shared_ptr<const StaticEnv> &env)
void ExprWith::bindVars(const std::shared_ptr<const StaticEnv> &env)
{
if (debuggerHook)
staticenv = env;
std::cout << " ExprWith::bindVars " << std::endl;
/* Does this `with' have an enclosing `with'? If so, record its
level so that `lookupVar' can look up variables in the previous
@ -472,6 +504,9 @@ void ExprWith::bindVars(const StaticEnv & env)
void ExprIf::bindVars(const std::shared_ptr<const StaticEnv> &env)
{
if (debuggerHook)
staticenv = env;
cond->bindVars(env);
then->bindVars(env);
else_->bindVars(env);
@ -479,23 +514,35 @@ void ExprIf::bindVars(const std::shared_ptr<const StaticEnv> &env)
void ExprAssert::bindVars(const std::shared_ptr<const StaticEnv> &env)
{
if (debuggerHook)
staticenv = env;
cond->bindVars(env);
body->bindVars(env);
}
void ExprOpNot::bindVars(const std::shared_ptr<const StaticEnv> &env)
{
if (debuggerHook)
staticenv = env;
e->bindVars(env);
}
void ExprConcatStrings::bindVars(const std::shared_ptr<const StaticEnv> &env)
{
if (debuggerHook)
staticenv = env;
for (auto & i : *es)
i->bindVars(env);
}
void ExprPos::bindVars(const std::shared_ptr<const StaticEnv> &env)
{
if (debuggerHook)
staticenv = env;
}