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Applies parsed arguments.

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This commit is contained in:
Thomas Harte
2020-03-18 22:31:32 -04:00
parent 311458f41f
commit 615ea2f573
5 changed files with 119 additions and 59 deletions
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55
Reflection/Struct.cpp
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@@ -8,6 +8,8 @@
#include "Struct.h"
#include <algorithm>
// MARK: - Setters
template <> bool Reflection::set(Struct &target, const std::string &name, int value) {
@@ -38,13 +40,11 @@ template <> bool Reflection::set(Struct &target, const std::string &name, const
return false;
}
const auto enum_value = Reflection::Enum::from_string(*target_type, value);
if(enum_value == std::string::npos) {
const int enum_value = Reflection::Enum::from_string(*target_type, value);
if(enum_value < 0) {
return false;
}
int int_value = int(enum_value);
target.set(name, &int_value);
target.set(name, &enum_value);
return true;
}
@@ -54,9 +54,54 @@ template <> bool Reflection::set(Struct &target, const std::string &name, const
return set<const std::string &>(target, name, string);
}
template <> bool Reflection::set(Struct &target, const std::string &name, bool value) {
const auto target_type = target.type_of(name);
if(!target_type) return false;
if(*target_type == typeid(bool)) {
target.set(name, &value);;
}
return false;
}
// MARK: - Fuzzy setter
bool Reflection::fuzzy_set(Struct &target, const std::string &name, const std::string &value) {
const auto target_type = target.type_of(name);
if(!target_type) return false;
// If the target is a registered enum, ttry to convert the value. Failing that,
// try to match without case sensitivity.
if(Reflection::Enum::size(*target_type)) {
const int from_string = Reflection::Enum::from_string(*target_type, value);
if(from_string >= 0) {
target.set(name, &from_string);
return true;
}
const auto all_values = Reflection::Enum::all_values(*target_type);
const auto value_location = std::find_if(all_values.begin(), all_values.end(),
[&value] (const auto &entry) {
if(value.size() != entry.size()) return false;
const char *v = value.c_str();
const char *e = entry.c_str();
while(*v) {
if(tolower(*v) != tolower(*e)) return false;
++v;
++e;
}
return true;
});
if(value_location != all_values.end()) {
const int offset = int(value_location - all_values.begin());
target.set(name, &offset);
return true;
}
return false;
}
return false;
}