mech_interpreter/stdlib/
define.rs

1#[macro_use]
2use crate::stdlib::*;
3
4#[macro_export]
5macro_rules! register_define {
6  ($fxn_name:tt, $scalar:tt, $scalar_string:tt, $row1:tt) => {
7    paste! {
8      register_descriptor! {
9        FunctionDescriptor {
10          name: concat!(stringify!($fxn_name), "<", $scalar_string , stringify!($row1), ">") ,
11          ptr: $fxn_name::<$scalar,$row1<$scalar>>::new,
12        }
13      }
14    }
15  };
16}
17
18#[derive(Debug)]
19pub struct VariableDefineMatrix<T, MatA> {
20  pub id: u64,
21  pub name: Ref<String>,
22  pub mutable: Ref<bool>,
23  pub var: Ref<MatA>,
24  pub _marker: PhantomData<T>,
25}
26impl<T, MatA> MechFunctionFactory for VariableDefineMatrix<T, MatA>
27where
28  T: Debug + Clone + Sync + Send + 'static + 
29  CompileConst + ConstElem + AsValueKind,
30  for<'a> &'a MatA: IntoIterator<Item = &'a T>,
31  for<'a> &'a mut MatA: IntoIterator<Item = &'a mut T>,
32  MatA: Debug + CompileConst + ConstElem + AsNaKind + 'static,
33  Ref<MatA>: ToValue
34{
35  fn new(args: FunctionArgs) -> MResult<Box<dyn MechFunction>> {
36    match args {
37      FunctionArgs::Binary(var, arg1, arg2) => {
38        let var: Ref<MatA> = unsafe { var.as_unchecked() }.clone();
39        let name: Ref<String> = unsafe { arg1.as_unchecked() }.clone();
40        let mutable: Ref<bool> = unsafe { arg2.as_unchecked() }.clone();
41        let id = hash_str(&name.borrow());
42        Ok(Box::new(Self {id, name, mutable, var, _marker: PhantomData::default() }))
43      },
44      _ => Err(MechError2::new(
45          IncorrectNumberOfArguments { expected: 3, found: args.len() },
46          None
47        ).with_compiler_loc()
48      ),
49    }
50  }
51}
52impl<T, MatA> MechFunctionImpl for VariableDefineMatrix<T, MatA>
53where
54  Ref<MatA>: ToValue,
55  T: Debug + Clone + Sync + Send + 'static + 
56  CompileConst + ConstElem + AsValueKind,
57  MatA: Debug,
58{
59  fn solve(&self) {}
60  fn out(&self) -> Value {self.var.to_value()}
61  fn to_string(&self) -> String { format!("{:#?}", self) }
62}
63#[cfg(feature = "compiler")]
64impl<T, MatA> MechFunctionCompiler for VariableDefineMatrix<T, MatA> 
65where
66  T: CompileConst + ConstElem + AsValueKind,
67  MatA: CompileConst + ConstElem + AsNaKind,
68{
69  fn compile(&self, ctx: &mut CompileCtx) -> MResult<Register> {
70    let name = format!("VariableDefineMatrix<{}{}>", T::as_value_kind(), MatA::as_na_kind());
71    compile_binop!(name, self.var, self.name, self.mutable, ctx, FeatureFlag::Builtin(FeatureKind::VariableDefine) );
72  }
73}
74
75#[macro_export]
76macro_rules! impl_variable_define_fxn {
77  ($kind:tt) => {
78    paste! {
79      #[derive(Debug, Clone)]
80      pub struct [<VariableDefine $kind:camel>] {
81        id: u64,
82        name: Ref<String>,
83        mutable: Ref<bool>,
84        var: Ref<$kind>,
85      }
86      impl MechFunctionFactory for [<VariableDefine $kind:camel>] {
87      fn new(args: FunctionArgs) -> MResult<Box<dyn MechFunction>> {
88          match args {
89            FunctionArgs::Binary(out, arg1, arg2) => {
90              let var: Ref<$kind> = unsafe { out.as_unchecked() }.clone();
91              let name: Ref<String> = unsafe { arg1.as_unchecked() }.clone();
92              let mutable: Ref<bool> = unsafe { arg2.as_unchecked() }.clone();
93              let id = hash_str(&name.borrow());
94              Ok(Box::new(Self { id, name, mutable, var }))
95            },
96            _ => Err(MechError2::new(
97                IncorrectNumberOfArguments { expected: 3, found: args.len() },
98                None
99              ).with_compiler_loc()
100            ),
101          }
102        }
103      }
104      impl MechFunctionImpl for [<VariableDefine $kind:camel>] {
105        fn solve(&self) {}
106        fn out(&self) -> Value { self.var.to_value() }
107        fn to_string(&self) -> String { format!("{:#?}", self) }
108      }
109      #[cfg(feature = "compiler")]
110      impl MechFunctionCompiler for [<VariableDefine $kind:camel>] {
111      fn compile(&self, ctx: &mut CompileCtx) -> MResult<Register> {
112          let name = format!(stringify!([<VariableDefine $kind:camel>]));
113          compile_binop!(name, self.var, self.name, self.mutable, ctx, FeatureFlag::Builtin(FeatureKind::VariableDefine) );
114        }
115      }
116      inventory::submit! {
117        FunctionDescriptor {
118          name: stringify!([<VariableDefine $kind:camel>]),
119          ptr: [<VariableDefine $kind:camel>]::new,
120        }
121      }
122    }
123  };
124}
125
126#[cfg(feature = "f64")]
127impl_variable_define_fxn!(f64);
128#[cfg(feature = "f32")]
129impl_variable_define_fxn!(f32);
130#[cfg(feature = "u8")]
131impl_variable_define_fxn!(u8);
132#[cfg(feature = "u16")]
133impl_variable_define_fxn!(u16);
134#[cfg(feature = "u32")]
135impl_variable_define_fxn!(u32);
136#[cfg(feature = "u64")]
137impl_variable_define_fxn!(u64);
138#[cfg(feature = "u128")]
139impl_variable_define_fxn!(u128);
140#[cfg(feature = "i8")]
141impl_variable_define_fxn!(i8);
142#[cfg(feature = "i16")]
143impl_variable_define_fxn!(i16);
144#[cfg(feature = "i32")]
145impl_variable_define_fxn!(i32);
146#[cfg(feature = "i64")]
147impl_variable_define_fxn!(i64);
148#[cfg(feature = "i128")]
149impl_variable_define_fxn!(i128);
150#[cfg(feature = "r64")]
151impl_variable_define_fxn!(R64);
152#[cfg(feature = "c64")]
153impl_variable_define_fxn!(C64);
154#[cfg(feature = "bool")]
155impl_variable_define_fxn!(bool);
156#[cfg(feature = "string")]
157impl_variable_define_fxn!(String);
158#[cfg(feature = "table")]
159impl_variable_define_fxn!(MechTable);
160#[cfg(feature = "set")]
161impl_variable_define_fxn!(MechSet);
162#[cfg(feature = "tuple")]
163impl_variable_define_fxn!(MechTuple);
164#[cfg(feature = "record")]
165impl_variable_define_fxn!(MechRecord);
166#[cfg(feature = "atom")]
167impl_variable_define_fxn!(MechAtom);
168
169#[macro_export]
170macro_rules! impl_variable_define_match_arms {
171  ($arg:expr, $value_kind:ty, $feature:expr) => {
172    paste::paste! {
173      match $arg {
174        #[cfg(feature = $feature)]
175        (Value::[<$value_kind:camel>](sink), name, mutable, id) => box_mech_fxn(Ok(Box::new([<VariableDefine $value_kind:camel>]{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id } ))),
176        #[cfg(all(feature = $feature, feature = "matrix1"))]
177        (Value::[<Matrix $value_kind:camel>](Matrix::Matrix1(sink)), name, mutable, id) => {
178          register_define!(VariableDefineMatrix, $value_kind, $feature, Matrix1);
179          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
180        },
181        #[cfg(all(feature = $feature, feature = "matrix2"))]
182        (Value::[<Matrix $value_kind:camel>](Matrix::Matrix2(sink)), name, mutable, id) => {
183          register_define!(VariableDefineMatrix, $value_kind, $feature, Matrix2);
184          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
185        },
186        #[cfg(all(feature = $feature, feature = "matrix2x3"))]
187        (Value::[<Matrix $value_kind:camel>](Matrix::Matrix2x3(sink)), name, mutable, id) => {
188          register_define!(VariableDefineMatrix, $value_kind, $feature, Matrix2x3);
189          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
190        },
191        #[cfg(all(feature = $feature, feature = "matrix3x2"))]
192        (Value::[<Matrix $value_kind:camel>](Matrix::Matrix3x2(sink)), name, mutable, id) => {
193          register_define!(VariableDefineMatrix, $value_kind, $feature, Matrix3x2);
194          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
195        },
196        #[cfg(all(feature = $feature, feature = "matrix3"))]
197        (Value::[<Matrix $value_kind:camel>](Matrix::Matrix3(sink)), name, mutable, id) => {
198          register_define!(VariableDefineMatrix, $value_kind, $feature, Matrix3);
199          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
200        },
201        #[cfg(all(feature = $feature, feature = "matrix4"))]
202        (Value::[<Matrix $value_kind:camel>](Matrix::Matrix4(sink)), name, mutable, id) => {
203          register_define!(VariableDefineMatrix, $value_kind, $feature, Matrix4);
204          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
205        },
206        #[cfg(all(feature = $feature, feature = "matrixd"))]
207        (Value::[<Matrix $value_kind:camel>](Matrix::DMatrix(sink)), name, mutable, id) => {
208          register_define!(VariableDefineMatrix, $value_kind, $feature, DMatrix);
209          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
210        },
211        #[cfg(all(feature = $feature, feature = "vector2"))]
212        (Value::[<Matrix $value_kind:camel>](Matrix::Vector2(sink)), name, mutable, id) => {
213          register_define!(VariableDefineMatrix, $value_kind, $feature, Vector2);
214          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
215        },
216        #[cfg(all(feature = $feature, feature = "vector3"))]
217        (Value::[<Matrix $value_kind:camel>](Matrix::Vector3(sink)), name, mutable, id) => {
218          register_define!(VariableDefineMatrix, $value_kind, $feature, Vector3);
219          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
220        },
221        #[cfg(all(feature = $feature, feature = "vector4"))]
222        (Value::[<Matrix $value_kind:camel>](Matrix::Vector4(sink)), name, mutable, id) => {
223          register_define!(VariableDefineMatrix, $value_kind, $feature, Vector4);
224          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
225        },
226        #[cfg(all(feature = $feature, feature = "vectord"))]
227        (Value::[<Matrix $value_kind:camel>](Matrix::DVector(sink)), name, mutable, id) => {
228          register_define!(VariableDefineMatrix, $value_kind, $feature, DVector);
229          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
230        },
231        #[cfg(all(feature = $feature, feature = "row_vector2"))]
232        (Value::[<Matrix $value_kind:camel>](Matrix::RowVector2(sink)), name, mutable, id) => {
233          register_define!(VariableDefineMatrix, $value_kind, $feature, RowVector2);
234          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
235        },
236        #[cfg(all(feature = $feature, feature = "row_vector3"))]
237        (Value::[<Matrix $value_kind:camel>](Matrix::RowVector3(sink)), name, mutable, id) => {
238          register_define!(VariableDefineMatrix, $value_kind, $feature, RowVector3);
239          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
240        },
241        #[cfg(all(feature = $feature, feature = "row_vector4"))]
242        (Value::[<Matrix $value_kind:camel>](Matrix::RowVector4(sink)), name, mutable, id) => {
243          register_define!(VariableDefineMatrix, $value_kind, $feature, RowVector4);
244          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
245        },
246        #[cfg(all(feature = $feature, feature = "row_vectord"))]
247        (Value::[<Matrix $value_kind:camel>](Matrix::RowDVector(sink)), name, mutable, id) => {
248          register_define!(VariableDefineMatrix, $value_kind, $feature, RowDVector);
249          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
250        },
251        (sink, name, mutable, id) => Err(MechError2::new(
252            UnhandledFunctionArgumentKind3 {arg: (sink.kind(), name.kind(), mutable.kind()), fxn_name: "var/define".to_string() },
253            None
254          ).with_compiler_loc()
255        ),
256      }
257    }
258  };
259}
260
261fn impl_var_define_fxn(var: Value, name: Value, mutable: Value, id: u64) -> MResult<Box<dyn MechFunction>> {
262  let arg = (var.clone(), name.clone(), mutable.clone(), id);
263  match arg {
264    #[cfg(feature = "table")]
265    (Value::Table(sink), name, mutable, id) => return box_mech_fxn(Ok(Box::new(VariableDefineMechTable{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id } ))),
266    #[cfg(feature = "set")]
267    (Value::Set(sink), name, mutable, id) => return box_mech_fxn(Ok(Box::new(VariableDefineMechSet{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id } ))),
268    #[cfg(feature = "tuple")]
269    (Value::Tuple(sink), name, mutable, id) => return box_mech_fxn(Ok(Box::new(VariableDefineMechTuple{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id } ))),
270    #[cfg(feature = "record")]
271    (Value::Record(sink), name, mutable, id) => return box_mech_fxn(Ok(Box::new(VariableDefineMechRecord{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id } ))),
272    #[cfg(feature = "atom")]
273    (Value::Atom(sink), name, mutable, id) => return box_mech_fxn(Ok(Box::new(VariableDefineMechAtom{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id } ))),
274    _ => (),
275  }
276
277
278                 impl_variable_define_match_arms!(&arg, u8,   "u8")
279  .or_else(|_| impl_variable_define_match_arms!(&arg, u16,  "u16"))
280  .or_else(|_| impl_variable_define_match_arms!(&arg, u32,  "u32"))
281  .or_else(|_| impl_variable_define_match_arms!(&arg, u64,  "u64"))
282  .or_else(|_| impl_variable_define_match_arms!(&arg, u128, "u128"))
283  .or_else(|_| impl_variable_define_match_arms!(&arg, i8,   "i8"))
284  .or_else(|_| impl_variable_define_match_arms!(&arg, i16,  "i16"))
285  .or_else(|_| impl_variable_define_match_arms!(&arg, i32,  "i32"))
286  .or_else(|_| impl_variable_define_match_arms!(&arg, i64,  "i64"))
287  .or_else(|_| impl_variable_define_match_arms!(&arg, i128, "i128"))
288  .or_else(|_| impl_variable_define_match_arms!(&arg, f32,  "f32"))
289  .or_else(|_| impl_variable_define_match_arms!(&arg, f64,  "f64"))
290  .or_else(|_| impl_variable_define_match_arms!(&arg, R64,  "rational"))
291  .or_else(|_| impl_variable_define_match_arms!(&arg, C64,  "complex"))
292  .or_else(|_| impl_variable_define_match_arms!(&arg, bool, "bool"))
293  .or_else(|_| impl_variable_define_match_arms!(&arg, String, "string"))
294  .map_err(|_| MechError2::new(
295      UnhandledFunctionArgumentKind3 { arg: (var.kind(), name.kind(), mutable.kind()), fxn_name: "var/define".to_string() },
296      None
297    ).with_compiler_loc()
298  )
299}
300
301
302pub struct VarDefine{}
303impl NativeFunctionCompiler for VarDefine {
304  fn compile(&self, arguments: &Vec<Value>) -> MResult<Box<dyn MechFunction>> {
305    if arguments.len() != 3 {
306      return Err(MechError2::new(IncorrectNumberOfArguments { expected: 1, found: arguments.len() }, None).with_compiler_loc());
307    }
308    let var = arguments[0].clone();
309    let name = &arguments[1].clone();
310    let mutable = &arguments[2].clone();
311    let name_string = name.as_string()?;
312    let id = hash_str(&name_string.borrow());
313    
314    match impl_var_define_fxn(var.clone(), name.clone(), mutable.clone(), id) {
315      Ok(fxn) => Ok(fxn),
316      Err(_) => {
317        match (var) {
318          (Value::MutableReference(input)) => {impl_var_define_fxn(input.borrow().clone(), name.clone(), mutable.clone(), id)}
319          _ => Err(MechError2::new(
320              UnhandledFunctionArgumentKind3 { arg: (var.kind(), name.kind(), mutable.kind()), fxn_name: "var/define".to_string() },
321              None
322            ).with_compiler_loc()
323          ),
324        }
325      }
326    }
327  }
328}
mech_interpreter/stdlib/define.rs

mech_interpreter/stdlib/
define.rs
