kjuulh/rhai
1
0
Fork 0
Code Issues 1 Pull Requests 1 Packages Projects Releases Wiki Activity

Implement function pointers.

Browse Source
This commit is contained in:
Stephen Chung
2020-06-25 18:07:57 +08:00
parent aeb47efce8
commit fe640e0e13
18 changed files with 269 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/packages/fn_basic.rs Normal file
View File

@@ -0,0 +1,8 @@
use crate::def_package;
use crate::fn_native::FnPtr;
def_package!(crate:BasicFnPackage:"Basic Fn functions.", lib, {
lib.set_fn_1_mut("name", |f: &mut FnPtr| Ok(f.get_fn_name().clone()));
lib.set_getter_fn("name", |f: &mut FnPtr| Ok(f.get_fn_name().clone()));
});

3
src/packages/mod.rs
View File

@@ -9,6 +9,7 @@ use crate::stdlib::any::TypeId;
pub(crate) mod arithmetic;
mod array_basic;
mod eval;
mod fn_basic;
mod iter_basic;
mod logic;
mod map_basic;
@@ -23,6 +24,8 @@ pub use arithmetic::ArithmeticPackage;
#[cfg(not(feature = "no_index"))]
pub use array_basic::BasicArrayPackage;
pub use eval::EvalPackage;
#[cfg(not(feature = "no_function"))]
pub use fn_basic::BasicFnPackage;
pub use iter_basic::BasicIteratorPackage;
pub use logic::LogicPackage;
#[cfg(not(feature = "no_object"))]

2
src/packages/pkg_core.rs
View File

@@ -1,4 +1,5 @@
use super::arithmetic::ArithmeticPackage;
use super::fn_basic::BasicFnPackage;
use super::iter_basic::BasicIteratorPackage;
use super::logic::LogicPackage;
use super::string_basic::BasicStringPackage;
@@ -10,4 +11,5 @@ def_package!(crate:CorePackage:"_Core_ package containing basic facilities.", li
LogicPackage::init(lib);
BasicStringPackage::init(lib);
BasicIteratorPackage::init(lib);
BasicFnPackage::init(lib);
});

6
src/packages/string_basic.rs
View File

@@ -1,5 +1,6 @@
use crate::def_package;
use crate::engine::{FN_TO_STRING, KEYWORD_DEBUG, KEYWORD_PRINT};
use crate::fn_native::FnPtr;
use crate::module::FuncReturn;
use crate::parser::{ImmutableString, INT};
@@ -34,8 +35,9 @@ macro_rules! reg_op {
}
def_package!(crate:BasicStringPackage:"Basic string utilities, including printing.", lib, {
reg_op!(lib, KEYWORD_PRINT, to_string, INT, bool, char);
reg_op!(lib, FN_TO_STRING, to_string, INT, bool, char);
reg_op!(lib, KEYWORD_PRINT, to_string, INT, bool, char, FnPtr);
reg_op!(lib, FN_TO_STRING, to_string, INT, bool, char, FnPtr);
lib.set_fn_1_mut(KEYWORD_DEBUG, |f: &mut FnPtr| Ok(f.to_string()));
lib.set_fn_0(KEYWORD_PRINT, || Ok("".to_string()));
lib.set_fn_1(KEYWORD_PRINT, |_: ()| Ok("".to_string()));