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 $kind:camel>]::new,
120        }
121      }
122    }
123  };
124}
125
126#[cfg(feature = "f64")]
127impl_variable_define_fxn!(f64);
128#[cfg(feature = "f32")]
129impl_variable_define_fxn!(f32);
130#[cfg(feature = "u8")]
131impl_variable_define_fxn!(u8);
132#[cfg(feature = "u16")]
133impl_variable_define_fxn!(u16);
134#[cfg(feature = "u32")]
135impl_variable_define_fxn!(u32);
136#[cfg(feature = "u64")]
137impl_variable_define_fxn!(u64);
138#[cfg(feature = "u128")]
139impl_variable_define_fxn!(u128);
140#[cfg(feature = "i8")]
141impl_variable_define_fxn!(i8);
142#[cfg(feature = "i16")]
143impl_variable_define_fxn!(i16);
144#[cfg(feature = "i32")]
145impl_variable_define_fxn!(i32);
146#[cfg(feature = "i64")]
147impl_variable_define_fxn!(i64);
148#[cfg(feature = "i128")]
149impl_variable_define_fxn!(i128);
150#[cfg(feature = "r64")]
151impl_variable_define_fxn!(R64);
152#[cfg(feature = "c64")]
153impl_variable_define_fxn!(C64);
154#[cfg(feature = "bool")]
155impl_variable_define_fxn!(bool);
156#[cfg(feature = "string")]
157impl_variable_define_fxn!(String);
158#[cfg(feature = "table")]
159impl_variable_define_fxn!(MechTable);
160#[cfg(feature = "set")]
161impl_variable_define_fxn!(MechSet);
162#[cfg(feature = "tuple")]
163impl_variable_define_fxn!(MechTuple);
164#[cfg(feature = "record")]
165impl_variable_define_fxn!(MechRecord);
166#[cfg(feature = "map")]
167impl_variable_define_fxn!(MechMap);
168#[cfg(feature = "atom")]
169impl_variable_define_fxn!(MechAtom);
170
171#[macro_export]
172macro_rules! impl_variable_define_match_arms {
173  ($arg:expr, $value_kind:ty, $feature:expr) => {
174    paste::paste! {
175      match $arg {
176        #[cfg(feature = $feature)]
177        (Value::[<$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 } ))),
178        #[cfg(all(feature = $feature, feature = "matrix1"))]
179        (Value::[<Matrix $value_kind:camel>](Matrix::Matrix1(sink)), name, mutable, id) => {
180          register_define!(VariableDefineMatrix, $value_kind, $feature, Matrix1);
181          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
182        },
183        #[cfg(all(feature = $feature, feature = "matrix2"))]
184        (Value::[<Matrix $value_kind:camel>](Matrix::Matrix2(sink)), name, mutable, id) => {
185          register_define!(VariableDefineMatrix, $value_kind, $feature, Matrix2);
186          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
187        },
188        #[cfg(all(feature = $feature, feature = "matrix2x3"))]
189        (Value::[<Matrix $value_kind:camel>](Matrix::Matrix2x3(sink)), name, mutable, id) => {
190          register_define!(VariableDefineMatrix, $value_kind, $feature, Matrix2x3);
191          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
192        },
193        #[cfg(all(feature = $feature, feature = "matrix3x2"))]
194        (Value::[<Matrix $value_kind:camel>](Matrix::Matrix3x2(sink)), name, mutable, id) => {
195          register_define!(VariableDefineMatrix, $value_kind, $feature, Matrix3x2);
196          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
197        },
198        #[cfg(all(feature = $feature, feature = "matrix3"))]
199        (Value::[<Matrix $value_kind:camel>](Matrix::Matrix3(sink)), name, mutable, id) => {
200          register_define!(VariableDefineMatrix, $value_kind, $feature, Matrix3);
201          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
202        },
203        #[cfg(all(feature = $feature, feature = "matrix4"))]
204        (Value::[<Matrix $value_kind:camel>](Matrix::Matrix4(sink)), name, mutable, id) => {
205          register_define!(VariableDefineMatrix, $value_kind, $feature, Matrix4);
206          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
207        },
208        #[cfg(all(feature = $feature, feature = "matrixd"))]
209        (Value::[<Matrix $value_kind:camel>](Matrix::DMatrix(sink)), name, mutable, id) => {
210          register_define!(VariableDefineMatrix, $value_kind, $feature, DMatrix);
211          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
212        },
213        #[cfg(all(feature = $feature, feature = "vector2"))]
214        (Value::[<Matrix $value_kind:camel>](Matrix::Vector2(sink)), name, mutable, id) => {
215          register_define!(VariableDefineMatrix, $value_kind, $feature, Vector2);
216          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
217        },
218        #[cfg(all(feature = $feature, feature = "vector3"))]
219        (Value::[<Matrix $value_kind:camel>](Matrix::Vector3(sink)), name, mutable, id) => {
220          register_define!(VariableDefineMatrix, $value_kind, $feature, Vector3);
221          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
222        },
223        #[cfg(all(feature = $feature, feature = "vector4"))]
224        (Value::[<Matrix $value_kind:camel>](Matrix::Vector4(sink)), name, mutable, id) => {
225          register_define!(VariableDefineMatrix, $value_kind, $feature, Vector4);
226          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
227        },
228        #[cfg(all(feature = $feature, feature = "vectord"))]
229        (Value::[<Matrix $value_kind:camel>](Matrix::DVector(sink)), name, mutable, id) => {
230          register_define!(VariableDefineMatrix, $value_kind, $feature, DVector);
231          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
232        },
233        #[cfg(all(feature = $feature, feature = "row_vector2"))]
234        (Value::[<Matrix $value_kind:camel>](Matrix::RowVector2(sink)), name, mutable, id) => {
235          register_define!(VariableDefineMatrix, $value_kind, $feature, RowVector2);
236          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
237        },
238        #[cfg(all(feature = $feature, feature = "row_vector3"))]
239        (Value::[<Matrix $value_kind:camel>](Matrix::RowVector3(sink)), name, mutable, id) => {
240          register_define!(VariableDefineMatrix, $value_kind, $feature, RowVector3);
241          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
242        },
243        #[cfg(all(feature = $feature, feature = "row_vector4"))]
244        (Value::[<Matrix $value_kind:camel>](Matrix::RowVector4(sink)), name, mutable, id) => {
245          register_define!(VariableDefineMatrix, $value_kind, $feature, RowVector4);
246          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
247        },
248        #[cfg(all(feature = $feature, feature = "row_vectord"))]
249        (Value::[<Matrix $value_kind:camel>](Matrix::RowDVector(sink)), name, mutable, id) => {
250          register_define!(VariableDefineMatrix, $value_kind, $feature, RowDVector);
251          box_mech_fxn(Ok(Box::new(VariableDefineMatrix{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id: *id, _marker: PhantomData::<$value_kind>::default() })))
252        },
253        (sink, name, mutable, id) => Err(MechError2::new(
254            UnhandledFunctionArgumentKind3 {arg: (sink.kind(), name.kind(), mutable.kind()), fxn_name: "var/define".to_string() },
255            None
256          ).with_compiler_loc()
257        ),
258      }
259    }
260  };
261}
262
263fn impl_var_define_fxn(var: Value, name: Value, mutable: Value, id: u64) -> MResult<Box<dyn MechFunction>> {
264  let arg = (var.clone(), name.clone(), mutable.clone(), id);
265  match arg {
266    #[cfg(feature = "table")]
267    (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 } ))),
268    #[cfg(feature = "set")]
269    (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 } ))),
270    #[cfg(feature = "tuple")]
271    (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 } ))),
272    #[cfg(feature = "record")]
273    (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 } ))),
274    #[cfg(feature = "map")]
275    (Value::Map(sink), name, mutable, id) => return box_mech_fxn(Ok(Box::new(VariableDefineMechMap{ var: sink.clone(), name: name.as_string()?, mutable: mutable.as_bool()?, id } ))),
276    #[cfg(feature = "atom")]
277    (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 } ))),
278    _ => (),
279  }
280
281
282                 impl_variable_define_match_arms!(&arg, u8,   "u8")
283  .or_else(|_| impl_variable_define_match_arms!(&arg, u16,  "u16"))
284  .or_else(|_| impl_variable_define_match_arms!(&arg, u32,  "u32"))
285  .or_else(|_| impl_variable_define_match_arms!(&arg, u64,  "u64"))
286  .or_else(|_| impl_variable_define_match_arms!(&arg, u128, "u128"))
287  .or_else(|_| impl_variable_define_match_arms!(&arg, i8,   "i8"))
288  .or_else(|_| impl_variable_define_match_arms!(&arg, i16,  "i16"))
289  .or_else(|_| impl_variable_define_match_arms!(&arg, i32,  "i32"))
290  .or_else(|_| impl_variable_define_match_arms!(&arg, i64,  "i64"))
291  .or_else(|_| impl_variable_define_match_arms!(&arg, i128, "i128"))
292  .or_else(|_| impl_variable_define_match_arms!(&arg, f32,  "f32"))
293  .or_else(|_| impl_variable_define_match_arms!(&arg, f64,  "f64"))
294  .or_else(|_| impl_variable_define_match_arms!(&arg, R64,  "rational"))
295  .or_else(|_| impl_variable_define_match_arms!(&arg, C64,  "complex"))
296  .or_else(|_| impl_variable_define_match_arms!(&arg, bool, "bool"))
297  .or_else(|_| impl_variable_define_match_arms!(&arg, String, "string"))
298  .map_err(|_| MechError2::new(
299      UnhandledFunctionArgumentKind3 { arg: (var.kind(), name.kind(), mutable.kind()), fxn_name: "var/define".to_string() },
300      None
301    ).with_compiler_loc()
302  )
303}
304
305
306pub struct VarDefine{}
307impl NativeFunctionCompiler for VarDefine {
308  fn compile(&self, arguments: &Vec<Value>) -> MResult<Box<dyn MechFunction>> {
309    if arguments.len() != 3 {
310      return Err(MechError2::new(IncorrectNumberOfArguments { expected: 1, found: arguments.len() }, None).with_compiler_loc());
311    }
312    let var = arguments[0].clone();
313    let name = &arguments[1].clone();
314    let mutable = &arguments[2].clone();
315    let name_string = name.as_string()?;
316    let id = hash_str(&name_string.borrow());
317    
318    match impl_var_define_fxn(var.clone(), name.clone(), mutable.clone(), id) {
319      Ok(fxn) => Ok(fxn),
320      Err(_) => {
321        match (var) {
322          (Value::MutableReference(input)) => {impl_var_define_fxn(input.borrow().clone(), name.clone(), mutable.clone(), id)}
323          _ => Err(MechError2::new(
324              UnhandledFunctionArgumentKind3 { arg: (var.kind(), name.kind(), mutable.kind()), fxn_name: "var/define".to_string() },
325              None
326            ).with_compiler_loc()
327          ),
328        }
329      }
330    }
331  }
332}