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filter out underscore names

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This commit is contained in:
Ben Burdette 2022-01-03 18:29:43 -07:00
parent c669108981
commit 1b6b33d43d
1 changed files with 19 additions and 7 deletions
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14
src/libexpr/eval.cc
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@ -680,6 +680,7 @@ void printStaticEnvBindings(const StaticEnv &se, int lvl)
{ {
std::cout << "Env level " << lvl << std::endl; std::cout << "Env level " << lvl << std::endl;
if (se.up) {
for (auto i = se.vars.begin(); i != se.vars.end(); ++i) for (auto i = se.vars.begin(); i != se.vars.end(); ++i)
{ {
std::cout << i->first << " "; std::cout << i->first << " ";
@ -687,9 +688,20 @@ void printStaticEnvBindings(const StaticEnv &se, int lvl)
std::cout << std::endl; std::cout << std::endl;
std::cout << std::endl; std::cout << std::endl;
if (se.up) {
printStaticEnvBindings(*se.up, ++lvl); printStaticEnvBindings(*se.up, ++lvl);
} }
else
{
// for the top level, don't print the double underscore ones; they are in builtins.
for (auto i = se.vars.begin(); i != se.vars.end(); ++i)
{
if (((string)i->first).substr(0,2) != "__")
std::cout << i->first << " ";
}
std::cout << std::endl;
std::cout << std::endl;
}
} }