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Clean up env_var_t interface

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This commit is contained in:
ridiculousfish 2017-12-22 16:54:15 -08:00
parent 05b5e8e4f8
commit 2c5b49c3fe
1 changed files with 17 additions and 25 deletions
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42
src/env.h
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@ -74,28 +74,24 @@ class env_var_t {
wcstring_list_t vals; // list of values assigned to the var
public:
bool exportv; // whether the variable should be exported
bool exportv = false; // whether the variable should be exported
// Constructors.
env_var_t(const env_var_t &v) : name(v.name), vals(v.vals), exportv(v.exportv) {}
env_var_t(const wcstring &our_name, const wcstring_list_t &l)
: name(our_name), vals(l), exportv(false) {}
env_var_t(const wcstring &our_name, const wcstring &s)
: name(our_name),
vals({
s,
}),
exportv(false) {}
env_var_t(const wcstring &our_name, const wchar_t *s)
: name(our_name),
vals({
wcstring(s),
}),
exportv(false) {}
env_var_t() : name(), vals(), exportv(false) {}
env_var_t(const env_var_t &) = default;
env_var_t(env_var_t &&) = default;
env_var_t(wcstring name, wcstring_list_t vals) : name(std::move(name)), vals(std::move(vals)) {}
bool empty(void) const { return vals.empty() || (vals.size() == 1 && vals[0].empty()); };
bool read_only(void) const;
env_var_t(wcstring name, wcstring val)
: name(std::move(name)),
vals({
std::move(val),
}),
exportv(false) {}
env_var_t() = default;
bool empty() const { return vals.empty() || (vals.size() == 1 && vals[0].empty()); };
bool read_only() const;
bool matches_string(const wcstring &str) {
if (vals.size() > 1) return false;
@ -110,12 +106,8 @@ class env_var_t {
void set_vals(wcstring_list_t v) { vals = std::move(v); }
env_var_t &operator=(const env_var_t &var) {
this->name = var.name;
this->vals = var.vals;
this->exportv = var.exportv;
return *this;
}
env_var_t &operator=(const env_var_t &var) = default;
env_var_t &operator=(env_var_t &&) = default;
/// Compare a simple string to the var. Returns true iff the var has a single
/// value and that value matches the string being compared to.