mirror of
https://github.com/rust-lang/rust-analyzer
synced 2025-01-15 14:43:58 +00:00
50 lines
2.7 KiB
Rust
50 lines
2.7 KiB
Rust
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//! FIXME: write short doc here
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use ra_syntax::ast;
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use crate::expr::{ArithOp, BinaryOp, CmpOp, LogicOp, Ordering};
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impl From<ast::BinOp> for BinaryOp {
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fn from(ast_op: ast::BinOp) -> Self {
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match ast_op {
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ast::BinOp::BooleanOr => BinaryOp::LogicOp(LogicOp::Or),
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ast::BinOp::BooleanAnd => BinaryOp::LogicOp(LogicOp::And),
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ast::BinOp::EqualityTest => BinaryOp::CmpOp(CmpOp::Eq { negated: false }),
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ast::BinOp::NegatedEqualityTest => BinaryOp::CmpOp(CmpOp::Eq { negated: true }),
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ast::BinOp::LesserEqualTest => {
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BinaryOp::CmpOp(CmpOp::Ord { ordering: Ordering::Less, strict: false })
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}
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ast::BinOp::GreaterEqualTest => {
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BinaryOp::CmpOp(CmpOp::Ord { ordering: Ordering::Greater, strict: false })
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}
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ast::BinOp::LesserTest => {
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BinaryOp::CmpOp(CmpOp::Ord { ordering: Ordering::Less, strict: true })
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}
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ast::BinOp::GreaterTest => {
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BinaryOp::CmpOp(CmpOp::Ord { ordering: Ordering::Greater, strict: true })
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}
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ast::BinOp::Addition => BinaryOp::ArithOp(ArithOp::Add),
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ast::BinOp::Multiplication => BinaryOp::ArithOp(ArithOp::Mul),
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ast::BinOp::Subtraction => BinaryOp::ArithOp(ArithOp::Sub),
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ast::BinOp::Division => BinaryOp::ArithOp(ArithOp::Div),
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ast::BinOp::Remainder => BinaryOp::ArithOp(ArithOp::Rem),
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ast::BinOp::LeftShift => BinaryOp::ArithOp(ArithOp::Shl),
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ast::BinOp::RightShift => BinaryOp::ArithOp(ArithOp::Shr),
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ast::BinOp::BitwiseXor => BinaryOp::ArithOp(ArithOp::BitXor),
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ast::BinOp::BitwiseOr => BinaryOp::ArithOp(ArithOp::BitOr),
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ast::BinOp::BitwiseAnd => BinaryOp::ArithOp(ArithOp::BitAnd),
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ast::BinOp::Assignment => BinaryOp::Assignment { op: None },
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ast::BinOp::AddAssign => BinaryOp::Assignment { op: Some(ArithOp::Add) },
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ast::BinOp::DivAssign => BinaryOp::Assignment { op: Some(ArithOp::Div) },
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ast::BinOp::MulAssign => BinaryOp::Assignment { op: Some(ArithOp::Mul) },
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ast::BinOp::RemAssign => BinaryOp::Assignment { op: Some(ArithOp::Rem) },
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ast::BinOp::ShlAssign => BinaryOp::Assignment { op: Some(ArithOp::Shl) },
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ast::BinOp::ShrAssign => BinaryOp::Assignment { op: Some(ArithOp::Shr) },
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ast::BinOp::SubAssign => BinaryOp::Assignment { op: Some(ArithOp::Sub) },
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ast::BinOp::BitOrAssign => BinaryOp::Assignment { op: Some(ArithOp::BitOr) },
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ast::BinOp::BitAndAssign => BinaryOp::Assignment { op: Some(ArithOp::BitAnd) },
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ast::BinOp::BitXorAssign => BinaryOp::Assignment { op: Some(ArithOp::BitXor) },
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}
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}
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}
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