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-rw-r--r--crates/hir_def/src/body/lower.rs17
-rw-r--r--crates/hir_def/src/builtin_type.rs132
-rw-r--r--crates/hir_def/src/expr.rs3
3 files changed, 73 insertions, 79 deletions
diff --git a/crates/hir_def/src/body/lower.rs b/crates/hir_def/src/body/lower.rs
index c18001e15..40beb2f7a 100644
--- a/crates/hir_def/src/body/lower.rs
+++ b/crates/hir_def/src/body/lower.rs
@@ -24,7 +24,7 @@ use test_utils::mark;
24use crate::{ 24use crate::{
25 adt::StructKind, 25 adt::StructKind,
26 body::{Body, BodySourceMap, Expander, LabelSource, PatPtr, SyntheticSyntax}, 26 body::{Body, BodySourceMap, Expander, LabelSource, PatPtr, SyntheticSyntax},
27 builtin_type::{BuiltinFloat, BuiltinInt}, 27 builtin_type::{BuiltinFloat, BuiltinInt, BuiltinUint},
28 db::DefDatabase, 28 db::DefDatabase,
29 diagnostics::{InactiveCode, MacroError, UnresolvedProcMacro}, 29 diagnostics::{InactiveCode, MacroError, UnresolvedProcMacro},
30 expr::{ 30 expr::{
@@ -1065,11 +1065,16 @@ impl From<ast::LiteralKind> for Literal {
1065 fn from(ast_lit_kind: ast::LiteralKind) -> Self { 1065 fn from(ast_lit_kind: ast::LiteralKind) -> Self {
1066 match ast_lit_kind { 1066 match ast_lit_kind {
1067 LiteralKind::IntNumber(lit) => { 1067 LiteralKind::IntNumber(lit) => {
1068 if let Some(float_suffix) = lit.suffix().and_then(BuiltinFloat::from_suffix) { 1068 if let builtin @ Some(_) = lit.suffix().and_then(BuiltinFloat::from_suffix) {
1069 return Literal::Float(Default::default(), Some(float_suffix)); 1069 return Literal::Float(Default::default(), builtin);
1070 } else if let builtin @ Some(_) =
1071 lit.suffix().and_then(|it| BuiltinInt::from_suffix(&it))
1072 {
1073 Literal::Int(Default::default(), builtin)
1074 } else {
1075 let builtin = lit.suffix().and_then(|it| BuiltinUint::from_suffix(&it));
1076 Literal::Uint(Default::default(), builtin)
1070 } 1077 }
1071 let ty = lit.suffix().and_then(|it| BuiltinInt::from_suffix(&it));
1072 Literal::Int(Default::default(), ty)
1073 } 1078 }
1074 LiteralKind::FloatNumber(lit) => { 1079 LiteralKind::FloatNumber(lit) => {
1075 let ty = lit.suffix().and_then(|it| BuiltinFloat::from_suffix(&it)); 1080 let ty = lit.suffix().and_then(|it| BuiltinFloat::from_suffix(&it));
@@ -1077,7 +1082,7 @@ impl From<ast::LiteralKind> for Literal {
1077 } 1082 }
1078 LiteralKind::ByteString(_) => Literal::ByteString(Default::default()), 1083 LiteralKind::ByteString(_) => Literal::ByteString(Default::default()),
1079 LiteralKind::String(_) => Literal::String(Default::default()), 1084 LiteralKind::String(_) => Literal::String(Default::default()),
1080 LiteralKind::Byte => Literal::Int(Default::default(), Some(BuiltinInt::U8)), 1085 LiteralKind::Byte => Literal::Uint(Default::default(), Some(BuiltinUint::U8)),
1081 LiteralKind::Bool(val) => Literal::Bool(val), 1086 LiteralKind::Bool(val) => Literal::Bool(val),
1082 LiteralKind::Char => Literal::Char(Default::default()), 1087 LiteralKind::Char => Literal::Char(Default::default()),
1083 } 1088 }
diff --git a/crates/hir_def/src/builtin_type.rs b/crates/hir_def/src/builtin_type.rs
index 0f872b5c0..7cbaf30b8 100644
--- a/crates/hir_def/src/builtin_type.rs
+++ b/crates/hir_def/src/builtin_type.rs
@@ -6,38 +6,32 @@
6use std::fmt; 6use std::fmt;
7 7
8use hir_expand::name::{name, AsName, Name}; 8use hir_expand::name::{name, AsName, Name};
9 9/// Different signed int types.
10#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)] 10#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
11pub enum Signedness { 11pub enum BuiltinInt {
12 Signed, 12 Isize,
13 Unsigned, 13 I8,
14} 14 I16,
15 15 I32,
16#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)] 16 I64,
17pub enum IntBitness { 17 I128,
18 Xsize,
19 X8,
20 X16,
21 X32,
22 X64,
23 X128,
24}
25
26#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
27pub enum FloatBitness {
28 X32,
29 X64,
30} 18}
31 19
32#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] 20/// Different unsigned int types.
33pub struct BuiltinInt { 21#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
34 pub signedness: Signedness, 22pub enum BuiltinUint {
35 pub bitness: IntBitness, 23 Usize,
24 U8,
25 U16,
26 U32,
27 U64,
28 U128,
36} 29}
37 30
38#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] 31#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
39pub struct BuiltinFloat { 32pub enum BuiltinFloat {
40 pub bitness: FloatBitness, 33 F32,
34 F64,
41} 35}
42 36
43#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] 37#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
@@ -46,6 +40,7 @@ pub enum BuiltinType {
46 Bool, 40 Bool,
47 Str, 41 Str,
48 Int(BuiltinInt), 42 Int(BuiltinInt),
43 Uint(BuiltinUint),
49 Float(BuiltinFloat), 44 Float(BuiltinFloat),
50} 45}
51 46
@@ -56,19 +51,19 @@ impl BuiltinType {
56 (name![bool], BuiltinType::Bool), 51 (name![bool], BuiltinType::Bool),
57 (name![str], BuiltinType::Str), 52 (name![str], BuiltinType::Str),
58 53
59 (name![isize], BuiltinType::Int(BuiltinInt::ISIZE)), 54 (name![isize], BuiltinType::Int(BuiltinInt::Isize)),
60 (name![i8], BuiltinType::Int(BuiltinInt::I8)), 55 (name![i8], BuiltinType::Int(BuiltinInt::I8)),
61 (name![i16], BuiltinType::Int(BuiltinInt::I16)), 56 (name![i16], BuiltinType::Int(BuiltinInt::I16)),
62 (name![i32], BuiltinType::Int(BuiltinInt::I32)), 57 (name![i32], BuiltinType::Int(BuiltinInt::I32)),
63 (name![i64], BuiltinType::Int(BuiltinInt::I64)), 58 (name![i64], BuiltinType::Int(BuiltinInt::I64)),
64 (name![i128], BuiltinType::Int(BuiltinInt::I128)), 59 (name![i128], BuiltinType::Int(BuiltinInt::I128)),
65 60
66 (name![usize], BuiltinType::Int(BuiltinInt::USIZE)), 61 (name![usize], BuiltinType::Uint(BuiltinUint::Usize)),
67 (name![u8], BuiltinType::Int(BuiltinInt::U8)), 62 (name![u8], BuiltinType::Uint(BuiltinUint::U8)),
68 (name![u16], BuiltinType::Int(BuiltinInt::U16)), 63 (name![u16], BuiltinType::Uint(BuiltinUint::U16)),
69 (name![u32], BuiltinType::Int(BuiltinInt::U32)), 64 (name![u32], BuiltinType::Uint(BuiltinUint::U32)),
70 (name![u64], BuiltinType::Int(BuiltinInt::U64)), 65 (name![u64], BuiltinType::Uint(BuiltinUint::U64)),
71 (name![u128], BuiltinType::Int(BuiltinInt::U128)), 66 (name![u128], BuiltinType::Uint(BuiltinUint::U128)),
72 67
73 (name![f32], BuiltinType::Float(BuiltinFloat::F32)), 68 (name![f32], BuiltinType::Float(BuiltinFloat::F32)),
74 (name![f64], BuiltinType::Float(BuiltinFloat::F64)), 69 (name![f64], BuiltinType::Float(BuiltinFloat::F64)),
@@ -81,24 +76,25 @@ impl AsName for BuiltinType {
81 BuiltinType::Char => name![char], 76 BuiltinType::Char => name![char],
82 BuiltinType::Bool => name![bool], 77 BuiltinType::Bool => name![bool],
83 BuiltinType::Str => name![str], 78 BuiltinType::Str => name![str],
84 BuiltinType::Int(BuiltinInt { signedness, bitness }) => match (signedness, bitness) { 79 BuiltinType::Int(it) => match it {
85 (Signedness::Signed, IntBitness::Xsize) => name![isize], 80 BuiltinInt::Isize => name![isize],
86 (Signedness::Signed, IntBitness::X8) => name![i8], 81 BuiltinInt::I8 => name![i8],
87 (Signedness::Signed, IntBitness::X16) => name![i16], 82 BuiltinInt::I16 => name![i16],
88 (Signedness::Signed, IntBitness::X32) => name![i32], 83 BuiltinInt::I32 => name![i32],
89 (Signedness::Signed, IntBitness::X64) => name![i64], 84 BuiltinInt::I64 => name![i64],
90 (Signedness::Signed, IntBitness::X128) => name![i128], 85 BuiltinInt::I128 => name![i128],
91 86 },
92 (Signedness::Unsigned, IntBitness::Xsize) => name![usize], 87 BuiltinType::Uint(it) => match it {
93 (Signedness::Unsigned, IntBitness::X8) => name![u8], 88 BuiltinUint::Usize => name![usize],
94 (Signedness::Unsigned, IntBitness::X16) => name![u16], 89 BuiltinUint::U8 => name![u8],
95 (Signedness::Unsigned, IntBitness::X32) => name![u32], 90 BuiltinUint::U16 => name![u16],
96 (Signedness::Unsigned, IntBitness::X64) => name![u64], 91 BuiltinUint::U32 => name![u32],
97 (Signedness::Unsigned, IntBitness::X128) => name![u128], 92 BuiltinUint::U64 => name![u64],
93 BuiltinUint::U128 => name![u128],
98 }, 94 },
99 BuiltinType::Float(BuiltinFloat { bitness }) => match bitness { 95 BuiltinType::Float(it) => match it {
100 FloatBitness::X32 => name![f32], 96 BuiltinFloat::F32 => name![f32],
101 FloatBitness::X64 => name![f64], 97 BuiltinFloat::F64 => name![f64],
102 }, 98 },
103 } 99 }
104 } 100 }
@@ -113,31 +109,26 @@ impl fmt::Display for BuiltinType {
113 109
114#[rustfmt::skip] 110#[rustfmt::skip]
115impl BuiltinInt { 111impl BuiltinInt {
116 pub const ISIZE: BuiltinInt = BuiltinInt { signedness: Signedness::Signed, bitness: IntBitness::Xsize };
117 pub const I8 : BuiltinInt = BuiltinInt { signedness: Signedness::Signed, bitness: IntBitness::X8 };
118 pub const I16 : BuiltinInt = BuiltinInt { signedness: Signedness::Signed, bitness: IntBitness::X16 };
119 pub const I32 : BuiltinInt = BuiltinInt { signedness: Signedness::Signed, bitness: IntBitness::X32 };
120 pub const I64 : BuiltinInt = BuiltinInt { signedness: Signedness::Signed, bitness: IntBitness::X64 };
121 pub const I128 : BuiltinInt = BuiltinInt { signedness: Signedness::Signed, bitness: IntBitness::X128 };
122
123 pub const USIZE: BuiltinInt = BuiltinInt { signedness: Signedness::Unsigned, bitness: IntBitness::Xsize };
124 pub const U8 : BuiltinInt = BuiltinInt { signedness: Signedness::Unsigned, bitness: IntBitness::X8 };
125 pub const U16 : BuiltinInt = BuiltinInt { signedness: Signedness::Unsigned, bitness: IntBitness::X16 };
126 pub const U32 : BuiltinInt = BuiltinInt { signedness: Signedness::Unsigned, bitness: IntBitness::X32 };
127 pub const U64 : BuiltinInt = BuiltinInt { signedness: Signedness::Unsigned, bitness: IntBitness::X64 };
128 pub const U128 : BuiltinInt = BuiltinInt { signedness: Signedness::Unsigned, bitness: IntBitness::X128 };
129
130
131 pub fn from_suffix(suffix: &str) -> Option<BuiltinInt> { 112 pub fn from_suffix(suffix: &str) -> Option<BuiltinInt> {
132 let res = match suffix { 113 let res = match suffix {
133 "isize" => Self::ISIZE, 114 "isize" => Self::Isize,
134 "i8" => Self::I8, 115 "i8" => Self::I8,
135 "i16" => Self::I16, 116 "i16" => Self::I16,
136 "i32" => Self::I32, 117 "i32" => Self::I32,
137 "i64" => Self::I64, 118 "i64" => Self::I64,
138 "i128" => Self::I128, 119 "i128" => Self::I128,
139 120
140 "usize" => Self::USIZE, 121 _ => return None,
122 };
123 Some(res)
124 }
125}
126
127#[rustfmt::skip]
128impl BuiltinUint {
129 pub fn from_suffix(suffix: &str) -> Option<BuiltinUint> {
130 let res = match suffix {
131 "usize" => Self::Usize,
141 "u8" => Self::U8, 132 "u8" => Self::U8,
142 "u16" => Self::U16, 133 "u16" => Self::U16,
143 "u32" => Self::U32, 134 "u32" => Self::U32,
@@ -152,9 +143,6 @@ impl BuiltinInt {
152 143
153#[rustfmt::skip] 144#[rustfmt::skip]
154impl BuiltinFloat { 145impl BuiltinFloat {
155 pub const F32: BuiltinFloat = BuiltinFloat { bitness: FloatBitness::X32 };
156 pub const F64: BuiltinFloat = BuiltinFloat { bitness: FloatBitness::X64 };
157
158 pub fn from_suffix(suffix: &str) -> Option<BuiltinFloat> { 146 pub fn from_suffix(suffix: &str) -> Option<BuiltinFloat> {
159 let res = match suffix { 147 let res = match suffix {
160 "f32" => BuiltinFloat::F32, 148 "f32" => BuiltinFloat::F32,
diff --git a/crates/hir_def/src/expr.rs b/crates/hir_def/src/expr.rs
index 4d72eaeaf..24be93773 100644
--- a/crates/hir_def/src/expr.rs
+++ b/crates/hir_def/src/expr.rs
@@ -17,7 +17,7 @@ use la_arena::{Idx, RawIdx};
17use syntax::ast::RangeOp; 17use syntax::ast::RangeOp;
18 18
19use crate::{ 19use crate::{
20 builtin_type::{BuiltinFloat, BuiltinInt}, 20 builtin_type::{BuiltinFloat, BuiltinInt, BuiltinUint},
21 path::{GenericArgs, Path}, 21 path::{GenericArgs, Path},
22 type_ref::{Mutability, Rawness, TypeRef}, 22 type_ref::{Mutability, Rawness, TypeRef},
23 BlockId, 23 BlockId,
@@ -43,6 +43,7 @@ pub enum Literal {
43 Char(char), 43 Char(char),
44 Bool(bool), 44 Bool(bool),
45 Int(u64, Option<BuiltinInt>), 45 Int(u64, Option<BuiltinInt>),
46 Uint(u64, Option<BuiltinUint>),
46 Float(u64, Option<BuiltinFloat>), // FIXME: f64 is not Eq 47 Float(u64, Option<BuiltinFloat>), // FIXME: f64 is not Eq
47} 48}
48 49