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printEnvPosChain

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This commit is contained in:
Ben Burdette 2021-09-13 11:57:25 -06:00
parent 310c689d31
commit 176911102c
11 changed files with 32193 additions and 4 deletions
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34
src/libexpr/eval.cc
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@ -648,13 +648,11 @@ std::optional<EvalState::Doc> EvalState::getDoc(Value & v)
// 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;
// }
@ -668,12 +666,13 @@ std::optional<EvalState::Doc> EvalState::getDoc(Value & v)
// }
// }
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]++;
@ -690,6 +689,33 @@ void printEnvBindings(const Env &env, int lv )
}
}
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.
@ -699,7 +725,7 @@ void mapEnvBindings(const Env &env, valmap & vm)
// merge - and write over - higher level bindings.
// note; skipping HasWithExpr that haven't been evaled yet.
if (env.values[0]->type() == nAttrs) {
if (env.values[0] && env.values[0]->type() == nAttrs) {
auto map = valmap();
Bindings::iterator j = env.values[0]->attrs->begin();

1
src/libexpr/eval.hh
View file

@ -45,6 +45,7 @@ struct Env
void printEnvBindings(const Env &env, int lv = 0);
valmap * mapEnvBindings(const Env &env);
void printEnvPosChain(const Env &env, int lv = 0);
Value & mkString(Value & v, std::string_view s, const PathSet & context = PathSet());