generic-library/ChaiScript
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Merge pull request #185 from kamilzubair/patch-1

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Add two new examples. Thank you @kamilzubair
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Jason Turner 2015-06-13 07:47:41 -06:00
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cheatsheet.md
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@ -30,6 +30,19 @@ chai.add(chaiscript::fun<ReturnType (ParamType1, ParamType2)>(&function_with_ove
```
chai.add(chaiscript::fun(std::static_cast<ReturnType (*)(ParamType1, ParamType2)>(&function_with_overloads)), "function_name");
```
This overload technique is also used when exposing base member using derived type
```
struct Base
{
int data;
};
struct Derived : public Base
{};
chai.add(chaiscript::fun(static_cast<int(Derived::*)>(&Derived::data)), "data");
```
### Lambda
@ -68,6 +81,22 @@ chai.add(chaiscript::const_var(somevar), "somevar"); // copied in and made const
chai.add_global_const(chaiscript::const_var(somevar), "somevar"); // global const. Throws if value is non-const
chai.add_global(chaiscript::var(somevar), "somevar"); // global non-const
```
#Using STL
ChaiScript recognize many types from STL, but you have to add specific instantiation yourself.
```
typedef std::vector<std::pair<int, std::string>> data_list;
data_list my_list{ make_pair(0, "Hello"), make_pair(1, "World") };
chai.add(chaiscript::bootstrap::standard_library::vector_type<data_list>("DataList"));
chai.add(chaiscript::bootstrap::standard_library::pair_type<data_list::value_type>("DataElement"));
chai.add(chaiscript::var(&my_list), "data_list");
chai.eval(R"_(
for(var i=0; i<data_list.size(); ++i)
{
print(to_string(data_list[i].first) + " " + data_list[i].second)
}
)_");
```
# Executing Script