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added magic methods

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pca006132 2021-01-04 14:53:52 +08:00
parent 6824b9c4d3
commit 5b5e9ce04f
2 changed files with 59 additions and 0 deletions
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1
nac3core/src/lib.rs
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@ -6,6 +6,7 @@ extern crate inkwell;
extern crate rustpython_parser;
pub mod inference_core;
mod magic_methods;
pub mod primitives;
pub mod typedef;
pub mod context;

58
nac3core/src/magic_methods.rs Normal file
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@ -0,0 +1,58 @@
use rustpython_parser::ast::{Comparison, Operator, UnaryOperator};
pub fn binop_name(op: &Operator) -> &'static str {
match op {
Operator::Add => "__add__",
Operator::Sub => "__sub__",
Operator::Div => "__truediv__",
Operator::Mod => "__mod__",
Operator::Mult => "__mul__",
Operator::Pow => "__pow__",
Operator::BitOr => "__or__",
Operator::BitXor => "__xor__",
Operator::BitAnd => "__and__",
Operator::LShift => "__lshift__",
Operator::RShift => "__rshift__",
Operator::FloorDiv => "__floordiv__",
Operator::MatMult => "__matmul__",
}
}
pub fn binop_assign_name(op: &Operator) -> &'static str {
match op {
Operator::Add => "__iadd__",
Operator::Sub => "__isub__",
Operator::Div => "__itruediv__",
Operator::Mod => "__imod__",
Operator::Mult => "__imul__",
Operator::Pow => "__ipow__",
Operator::BitOr => "__ior__",
Operator::BitXor => "__ixor__",
Operator::BitAnd => "__iand__",
Operator::LShift => "__ilshift__",
Operator::RShift => "__irshift__",
Operator::FloorDiv => "__ifloordiv__",
Operator::MatMult => "__imatmul__",
}
}
pub fn unaryop_name(op: &UnaryOperator) -> &'static str {
match op {
UnaryOperator::Pos => "__pos__",
UnaryOperator::Neg => "__neg__",
UnaryOperator::Not => "__not__",
UnaryOperator::Inv => "__inv__",
}
}
pub fn comparison_name(op: &Comparison) -> Option<&'static str> {
match op {
Comparison::Less => Some("__lt__"),
Comparison::LessOrEqual => Some("__le__"),
Comparison::Greater => Some("__gt__"),
Comparison::GreaterOrEqual => Some("__ge__"),
Comparison::Equal => Some("__eq__"),
Comparison::NotEqual => Some("__ne__"),
_ => None,
}
}