diff --git a/Cargo.lock b/Cargo.lock index c9eb6f346..b88398a33 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -497,7 +497,6 @@ version = "0.1.0" dependencies = [ "fxhash", "lazy_static", - "num-bigint 0.4.3", "parking_lot", "string-interner", ] @@ -512,7 +511,6 @@ dependencies = [ "insta", "itertools", "nac3parser", - "num-bigint 0.3.3", "num-traits", "parking_lot", "rayon", @@ -529,7 +527,6 @@ dependencies = [ "lalrpop-util", "log", "nac3ast", - "num-bigint 0.4.3", "num-traits", "phf", "unic-emoji-char", @@ -553,38 +550,6 @@ version = "1.0.4" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "e4a24736216ec316047a1fc4252e27dabb04218aa4a3f37c6e7ddbf1f9782b54" -[[package]] -name = "num-bigint" -version = "0.3.3" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5f6f7833f2cbf2360a6cfd58cd41a53aa7a90bd4c202f5b1c7dd2ed73c57b2c3" -dependencies = [ - "autocfg", - "num-integer", - "num-traits", -] - -[[package]] -name = "num-bigint" -version = "0.4.3" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f93ab6289c7b344a8a9f60f88d80aa20032336fe78da341afc91c8a2341fc75f" -dependencies = [ - "autocfg", - "num-integer", - "num-traits", -] - -[[package]] -name = "num-integer" -version = "0.1.44" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db" -dependencies = [ - "autocfg", - "num-traits", -] - [[package]] name = "num-traits" version = "0.2.14" diff --git a/nac3ast/Cargo.toml b/nac3ast/Cargo.toml index 5e0da134f..802a0bae5 100644 --- a/nac3ast/Cargo.toml +++ b/nac3ast/Cargo.toml @@ -10,7 +10,6 @@ constant-optimization = ["fold"] fold = [] [dependencies] -num-bigint = "0.4.0" lazy_static = "1.4.0" parking_lot = "0.11.1" string-interner = "0.13.0" diff --git a/nac3ast/src/constant.rs b/nac3ast/src/constant.rs index 3e5ed8d72..b3a7ed586 100644 --- a/nac3ast/src/constant.rs +++ b/nac3ast/src/constant.rs @@ -1,12 +1,10 @@ -use num_bigint::BigInt; - #[derive(Clone, Debug, PartialEq)] pub enum Constant { None, Bool(bool), Str(String), Bytes(Vec), - Int(BigInt), + Int(Option), Tuple(Vec), Float(f64), Complex { real: f64, imag: f64 }, @@ -28,9 +26,14 @@ impl From for Constant { Self::Bool(b) } } -impl From for Constant { - fn from(i: BigInt) -> Constant { - Self::Int(i) +impl From for Constant { + fn from(i: i32) -> Constant { + Self::Int(Some(i as i64)) + } +} +impl From for Constant { + fn from(i: i64) -> Constant { + Self::Int(Some(i)) } } @@ -136,7 +139,7 @@ mod tests { location, custom, node: ExprKind::Constant { - value: BigInt::from(1).into(), + value: 1.into(), kind: None, }, }, @@ -144,7 +147,7 @@ mod tests { location, custom, node: ExprKind::Constant { - value: BigInt::from(2).into(), + value: 2.into(), kind: None, }, }, @@ -158,7 +161,7 @@ mod tests { location, custom, node: ExprKind::Constant { - value: BigInt::from(3).into(), + value: 3.into(), kind: None, }, }, @@ -166,7 +169,7 @@ mod tests { location, custom, node: ExprKind::Constant { - value: BigInt::from(4).into(), + value: 4.into(), kind: None, }, }, @@ -174,7 +177,7 @@ mod tests { location, custom, node: ExprKind::Constant { - value: BigInt::from(5).into(), + value: 5.into(), kind: None, }, }, @@ -194,12 +197,12 @@ mod tests { custom, node: ExprKind::Constant { value: Constant::Tuple(vec![ - BigInt::from(1).into(), - BigInt::from(2).into(), + 1.into(), + 2.into(), Constant::Tuple(vec![ - BigInt::from(3).into(), - BigInt::from(4).into(), - BigInt::from(5).into(), + 3.into(), + 4.into(), + 5.into(), ]) ]), kind: None diff --git a/nac3core/Cargo.toml b/nac3core/Cargo.toml index 86b23ea04..2c508979e 100644 --- a/nac3core/Cargo.toml +++ b/nac3core/Cargo.toml @@ -5,7 +5,6 @@ authors = ["M-Labs"] edition = "2018" [dependencies] -num-bigint = "0.3" num-traits = "0.2" itertools = "0.10.1" crossbeam = "0.8.1" diff --git a/nac3core/src/codegen/expr.rs b/nac3core/src/codegen/expr.rs index 940c9df72..69c2423a6 100644 --- a/nac3core/src/codegen/expr.rs +++ b/nac3core/src/codegen/expr.rs @@ -123,7 +123,7 @@ impl<'ctx, 'a> CodeGenContext<'ctx, 'a> { let ty = self.ctx.bool_type(); ty.const_int(if *v { 1 } else { 0 }, false).into() } - Constant::Int(v) => { + Constant::Int(Some(val)) => { let ty = if self.unifier.unioned(ty, self.primitives.int32) { self.ctx.i32_type() } else if self.unifier.unioned(ty, self.primitives.int64) { @@ -131,8 +131,7 @@ impl<'ctx, 'a> CodeGenContext<'ctx, 'a> { } else { unreachable!(); }; - let val: i64 = v.try_into().unwrap(); - ty.const_int(val as u64, false).into() + ty.const_int(*val as u64, false).into() } Constant::Float(v) => { assert!(self.unifier.unioned(ty, self.primitives.float)); diff --git a/nac3core/src/toplevel/helper.rs b/nac3core/src/toplevel/helper.rs index b9259854f..dcc74dd15 100644 --- a/nac3core/src/toplevel/helper.rs +++ b/nac3core/src/toplevel/helper.rs @@ -412,13 +412,23 @@ pub fn parse_parameter_default_value(default: &ast::Expr, resolver: &(dyn Symbol fn handle_constant(val: &Constant, loc: &Location) -> Result { match val { Constant::Int(v) => { - if let Ok(v) = v.try_into() { - Ok(SymbolValue::I32(v)) - } else { - Err(format!( - "integer value out of range at {}", - loc - )) + match v { + Some(v) => { + if let Ok(v) = (*v).try_into() { + Ok(SymbolValue::I32(v)) + } else { + Err(format!( + "integer value out of range at {}", + loc + )) + } + }, + None => { + Err(format!( + "integer value out of range at {}", + loc + )) + } } } Constant::Float(v) => Ok(SymbolValue::Double(*v)), @@ -439,8 +449,8 @@ pub fn parse_parameter_default_value(default: &ast::Expr, resolver: &(dyn Symbol } => { if args.len() == 1 { match &args[0].node { - ast::ExprKind::Constant { value: Constant::Int(v), .. } => - Ok(SymbolValue::I64(v.try_into().unwrap())), + ast::ExprKind::Constant { value: Constant::Int(Some(v)), .. } => + Ok(SymbolValue::I64(*v)), _ => Err(format!("only allow constant integer here at {}", default.location)) } } else { diff --git a/nac3core/src/typecheck/type_inferencer/mod.rs b/nac3core/src/typecheck/type_inferencer/mod.rs index c18bed890..ad32baaa1 100644 --- a/nac3core/src/typecheck/type_inferencer/mod.rs +++ b/nac3core/src/typecheck/type_inferencer/mod.rs @@ -680,11 +680,8 @@ impl<'a> Inferencer<'a> { if let ExprKind::Constant { value: ast::Constant::Int(val), kind } = &args[0].node { - let int64: Result = val.try_into(); - let custom; - if int64.is_ok() { - custom = Some(self.primitives.int64); - } else { + let custom = Some(self.primitives.int64); + if val.is_none() { return Err("Integer out of bound".into()); } return Ok(Located { @@ -777,12 +774,17 @@ impl<'a> Inferencer<'a> { match constant { ast::Constant::Bool(_) => Ok(self.primitives.bool), ast::Constant::Int(val) => { - let int32: Result = val.try_into(); - // int64 would be handled separately in functions - if int32.is_ok() { - Ok(self.primitives.int32) - } else { - Err("Integer out of bound".into()) + match val { + Some(val) => { + let int32: Result = (*val).try_into(); + // int64 is handled separately in functions + if int32.is_ok() { + Ok(self.primitives.int32) + } else { + Err("Integer out of bound".into()) + } + }, + None => Err("Integer out of bound".into()) } } ast::Constant::Float(_) => Ok(self.primitives.float), @@ -907,7 +909,11 @@ impl<'a> Inferencer<'a> { } ast::ExprKind::Constant { value: ast::Constant::Int(val), .. } => { // the index is a constant, so value can be a sequence. - let ind: i32 = val.try_into().map_err(|_| "Index must be int32".to_string())?; + let ind: Option = match val { + Some(val) => (*val).try_into().ok(), + None => None, + }; + let ind = ind.ok_or_else(|| "Index must be int32".to_string())?; let map = once((ind, ty)).collect(); let seq = self.unifier.add_sequence(map); self.constrain(value.custom.unwrap(), seq, &value.location)?; diff --git a/nac3parser/Cargo.toml b/nac3parser/Cargo.toml index 1db1b1bb6..34e94284d 100644 --- a/nac3parser/Cargo.toml +++ b/nac3parser/Cargo.toml @@ -14,7 +14,6 @@ lalrpop = "0.19.6" nac3ast = { path = "../nac3ast" } lalrpop-util = "0.19.6" log = "0.4.1" -num-bigint = "0.4.0" num-traits = "0.2" unic-emoji-char = "0.9" unic-ucd-ident = "0.9" diff --git a/nac3parser/src/lexer.rs b/nac3parser/src/lexer.rs index 9166abd42..44a0c0c89 100644 --- a/nac3parser/src/lexer.rs +++ b/nac3parser/src/lexer.rs @@ -5,12 +5,11 @@ pub use super::token::Tok; use crate::ast::Location; use crate::error::{LexicalError, LexicalErrorType}; -use num_bigint::BigInt; use num_traits::identities::Zero; -use num_traits::Num; use std::char; use std::cmp::Ordering; use std::str::FromStr; +use std::num::IntErrorKind; use unic_emoji_char::is_emoji_presentation; use unic_ucd_ident::{is_xid_continue, is_xid_start}; @@ -287,10 +286,18 @@ where fn lex_number_radix(&mut self, start_pos: Location, radix: u32) -> LexResult { let value_text = self.radix_run(radix); let end_pos = self.get_pos(); - let value = BigInt::from_str_radix(&value_text, radix).map_err(|e| LexicalError { - error: LexicalErrorType::OtherError(format!("{:?}", e)), - location: start_pos, - })?; + let value = match i64::from_str_radix(&value_text, radix) { + Ok(value) => Some(value), + Err(e) => { + match e.kind() { + IntErrorKind::PosOverflow | IntErrorKind::NegOverflow => None, + _ => return Err(LexicalError { + error: LexicalErrorType::OtherError(format!("{:?}", e)), + location: start_pos, + }), + } + } + }; Ok((start_pos, Tok::Int { value }, end_pos)) } @@ -353,8 +360,14 @@ where Ok((start_pos, Tok::Complex { real: 0.0, imag }, end_pos)) } else { let end_pos = self.get_pos(); - let value = value_text.parse::().unwrap(); - if start_is_zero && !value.is_zero() { + // assumption: value_text contains a valid integer. + // parse should only fail because of overflow. + let value = value_text.parse::().ok(); + let nonzero = match value { + Some(value) => !value.is_zero(), + None => true + }; + if start_is_zero && nonzero { return Err(LexicalError { error: LexicalErrorType::OtherError("Invalid Token".to_owned()), location: self.get_pos(), @@ -1321,7 +1334,6 @@ where #[cfg(test)] mod tests { use super::{make_tokenizer, NewlineHandler, Tok}; - use num_bigint::BigInt; const WINDOWS_EOL: &str = "\r\n"; const MAC_EOL: &str = "\r"; @@ -1449,16 +1461,16 @@ class Foo(A, B): tokens, vec![ Tok::Int { - value: BigInt::from(47), + value: Some(47i64), }, Tok::Int { - value: BigInt::from(13), + value: Some(13i64), }, Tok::Int { - value: BigInt::from(0), + value: Some(0i64), }, Tok::Int { - value: BigInt::from(123), + value: Some(123i64), }, Tok::Float { value: 0.2 }, Tok::Complex { @@ -1481,7 +1493,7 @@ class Foo(A, B): fn $name() { let source = format!(r"99232 # {}", $eol); let tokens = lex_source(&source); - assert_eq!(tokens, vec![Tok::Int { value: BigInt::from(99232) }, Tok::Newline]); + assert_eq!(tokens, vec![Tok::Int { value: Some(99232i64) }, Tok::Newline]); } )* } @@ -1504,9 +1516,9 @@ class Foo(A, B): assert_eq!( tokens, vec![ - Tok::Int { value: BigInt::from(123) }, + Tok::Int { value: Some(123i64) }, Tok::Newline, - Tok::Int { value: BigInt::from(456) }, + Tok::Int { value: Some(456i64) }, Tok::Newline, ] ) @@ -1533,15 +1545,15 @@ class Foo(A, B): }, Tok::Equal, Tok::Int { - value: BigInt::from(99) + value: Some(99i64) }, Tok::Plus, Tok::Int { - value: BigInt::from(2) + value: Some(2i64) }, Tok::Minus, Tok::Int { - value: BigInt::from(0) + value: Some(0i64) }, Tok::Newline, ] @@ -1568,7 +1580,7 @@ class Foo(A, B): Tok::Newline, Tok::Indent, Tok::Return, - Tok::Int { value: BigInt::from(99) }, + Tok::Int { value: Some(99i64) }, Tok::Newline, Tok::Dedent, ] @@ -1611,7 +1623,7 @@ class Foo(A, B): Tok::Newline, Tok::Indent, Tok::Return, - Tok::Int { value: BigInt::from(99) }, + Tok::Int { value: Some(99i64) }, Tok::Newline, Tok::Dedent, Tok::Dedent, @@ -1649,7 +1661,7 @@ class Foo(A, B): Tok::Newline, Tok::Indent, Tok::Return, - Tok::Int { value: BigInt::from(99) }, + Tok::Int { value: Some(99i64) }, Tok::Newline, Tok::Dedent, Tok::Dedent, @@ -1687,9 +1699,9 @@ class Foo(A, B): }, Tok::Equal, Tok::Lsqb, - Tok::Int { value: BigInt::from(1) }, + Tok::Int { value: Some(1i64) }, Tok::Comma, - Tok::Int { value: BigInt::from(2) }, + Tok::Int { value: Some(2i64) }, Tok::Rsqb, Tok::Newline, ] diff --git a/nac3parser/src/parser.rs b/nac3parser/src/parser.rs index 825a14c77..51da98d95 100644 --- a/nac3parser/src/parser.rs +++ b/nac3parser/src/parser.rs @@ -31,7 +31,6 @@ pub fn parse_program(source: &str) -> Result { /// /// # Example /// ``` -/// extern crate num_bigint; /// use nac3parser::{parser, ast}; /// let expr = parser::parse_expression("1 + 2").unwrap(); /// diff --git a/nac3parser/src/python.lalrpop b/nac3parser/src/python.lalrpop index 7cfdf3a39..41420ab5c 100644 --- a/nac3parser/src/python.lalrpop +++ b/nac3parser/src/python.lalrpop @@ -14,7 +14,6 @@ use crate::lexer; use crate::config_comment_helper::*; use lalrpop_util::ParseError; -use num_bigint::BigInt; grammar; @@ -920,7 +919,7 @@ Factor: ast::Expr = { match (&op, &e.node) { (ast::Unaryop::USub, ast::ExprKind::Constant { value: Constant::Int(val), kind }) => { ast::ExprKind::Constant { - value: Constant::Int(-val), + value: if let Some(val) = val { Constant::Int(Some(-val)) } else { Constant::Int(None) }, kind: kind.clone() } } @@ -1362,7 +1361,7 @@ extern { "True" => lexer::Tok::True, "False" => lexer::Tok::False, "None" => lexer::Tok::None, - int => lexer::Tok::Int { value: }, + int => lexer::Tok::Int { value: > }, float => lexer::Tok::Float { value: }, complex => lexer::Tok::Complex { real: , imag: }, string => lexer::Tok::String { value: , is_fstring: }, diff --git a/nac3parser/src/snapshots/nac3parser__fstring__tests__parse_fstring_equals.snap b/nac3parser/src/snapshots/nac3parser__fstring__tests__parse_fstring_equals.snap index c1215ed60..6514281bc 100644 --- a/nac3parser/src/snapshots/nac3parser__fstring__tests__parse_fstring_equals.snap +++ b/nac3parser/src/snapshots/nac3parser__fstring__tests__parse_fstring_equals.snap @@ -1,5 +1,6 @@ --- -source: parser/src/fstring.rs +source: nac3parser/src/fstring.rs +assertion_line: 382 expression: parse_ast --- @@ -25,7 +26,9 @@ Located { custom: (), node: Constant { value: Int( - 42, + Some( + 42, + ), ), kind: None, }, @@ -42,7 +45,9 @@ Located { custom: (), node: Constant { value: Int( - 42, + Some( + 42, + ), ), kind: None, }, diff --git a/nac3parser/src/snapshots/nac3parser__fstring__tests__parse_fstring_not_equals.snap b/nac3parser/src/snapshots/nac3parser__fstring__tests__parse_fstring_not_equals.snap index 74bf50b5d..2eb3b3e63 100644 --- a/nac3parser/src/snapshots/nac3parser__fstring__tests__parse_fstring_not_equals.snap +++ b/nac3parser/src/snapshots/nac3parser__fstring__tests__parse_fstring_not_equals.snap @@ -1,5 +1,6 @@ --- -source: parser/src/fstring.rs +source: nac3parser/src/fstring.rs +assertion_line: 375 expression: parse_ast --- @@ -25,7 +26,9 @@ Located { custom: (), node: Constant { value: Int( - 1, + Some( + 1, + ), ), kind: None, }, @@ -42,7 +45,9 @@ Located { custom: (), node: Constant { value: Int( - 2, + Some( + 2, + ), ), kind: None, }, diff --git a/nac3parser/src/snapshots/nac3parser__parser__tests__comment_ambiguity.snap b/nac3parser/src/snapshots/nac3parser__parser__tests__comment_ambiguity.snap index e46deac7b..3886734a7 100644 --- a/nac3parser/src/snapshots/nac3parser__parser__tests__comment_ambiguity.snap +++ b/nac3parser/src/snapshots/nac3parser__parser__tests__comment_ambiguity.snap @@ -1,5 +1,6 @@ --- source: nac3parser/src/parser.rs +assertion_line: 218 expression: parse_program(&source).unwrap() --- @@ -172,7 +173,9 @@ expression: parse_program(&source).unwrap() custom: (), node: Constant { value: Int( - 3, + Some( + 3, + ), ), kind: None, }, @@ -219,7 +222,9 @@ expression: parse_program(&source).unwrap() custom: (), node: Constant { value: Int( - 3, + Some( + 3, + ), ), kind: None, }, @@ -262,7 +267,9 @@ expression: parse_program(&source).unwrap() custom: (), node: Constant { value: Int( - 3, + Some( + 3, + ), ), kind: None, }, @@ -337,7 +344,9 @@ expression: parse_program(&source).unwrap() custom: (), node: Constant { value: Int( - 3, + Some( + 3, + ), ), kind: None, }, diff --git a/nac3parser/src/snapshots/nac3parser__parser__tests__more_comment.snap b/nac3parser/src/snapshots/nac3parser__parser__tests__more_comment.snap index 790bb7f35..918c41f17 100644 --- a/nac3parser/src/snapshots/nac3parser__parser__tests__more_comment.snap +++ b/nac3parser/src/snapshots/nac3parser__parser__tests__more_comment.snap @@ -1,5 +1,6 @@ --- source: nac3parser/src/parser.rs +assertion_line: 186 expression: parse_program(&source).unwrap() --- @@ -74,7 +75,9 @@ expression: parse_program(&source).unwrap() custom: (), node: Constant { value: Int( - 1, + Some( + 1, + ), ), kind: None, }, @@ -177,7 +180,9 @@ expression: parse_program(&source).unwrap() custom: (), node: Constant { value: Int( - 2, + Some( + 2, + ), ), kind: None, }, @@ -220,7 +225,9 @@ expression: parse_program(&source).unwrap() custom: (), node: Constant { value: Int( - 1, + Some( + 1, + ), ), kind: None, }, @@ -234,7 +241,9 @@ expression: parse_program(&source).unwrap() custom: (), node: Constant { value: Int( - 2, + Some( + 2, + ), ), kind: None, }, @@ -263,7 +272,9 @@ expression: parse_program(&source).unwrap() custom: (), node: Constant { value: Int( - 1, + Some( + 1, + ), ), kind: None, }, @@ -284,7 +295,9 @@ expression: parse_program(&source).unwrap() custom: (), node: Constant { value: Int( - 3, + Some( + 3, + ), ), kind: None, }, diff --git a/nac3parser/src/snapshots/nac3parser__parser__tests__parse_double_list_comprehension.snap b/nac3parser/src/snapshots/nac3parser__parser__tests__parse_double_list_comprehension.snap index 4095f6488..59b29a1fe 100644 --- a/nac3parser/src/snapshots/nac3parser__parser__tests__parse_double_list_comprehension.snap +++ b/nac3parser/src/snapshots/nac3parser__parser__tests__parse_double_list_comprehension.snap @@ -1,5 +1,6 @@ --- -source: parser/src/parser.rs +source: nac3parser/src/parser.rs +assertion_line: 164 expression: parse_ast --- @@ -125,7 +126,9 @@ Located { custom: (), node: Constant { value: Int( - 5, + Some( + 5, + ), ), kind: None, }, @@ -163,7 +166,9 @@ Located { custom: (), node: Constant { value: Int( - 10, + Some( + 10, + ), ), kind: None, }, diff --git a/nac3parser/src/snapshots/nac3parser__parser__tests__parse_if_elif_else.snap b/nac3parser/src/snapshots/nac3parser__parser__tests__parse_if_elif_else.snap index 13f0bca8a..a7a9b072b 100644 --- a/nac3parser/src/snapshots/nac3parser__parser__tests__parse_if_elif_else.snap +++ b/nac3parser/src/snapshots/nac3parser__parser__tests__parse_if_elif_else.snap @@ -1,5 +1,6 @@ --- source: nac3parser/src/parser.rs +assertion_line: 118 expression: parse_ast --- @@ -19,7 +20,9 @@ expression: parse_ast custom: (), node: Constant { value: Int( - 1, + Some( + 1, + ), ), kind: None, }, @@ -40,7 +43,9 @@ expression: parse_ast custom: (), node: Constant { value: Int( - 10, + Some( + 10, + ), ), kind: None, }, @@ -65,7 +70,9 @@ expression: parse_ast custom: (), node: Constant { value: Int( - 2, + Some( + 2, + ), ), kind: None, }, @@ -86,7 +93,9 @@ expression: parse_ast custom: (), node: Constant { value: Int( - 20, + Some( + 20, + ), ), kind: None, }, @@ -111,7 +120,9 @@ expression: parse_ast custom: (), node: Constant { value: Int( - 30, + Some( + 30, + ), ), kind: None, }, diff --git a/nac3parser/src/snapshots/nac3parser__parser__tests__parse_kwargs.snap b/nac3parser/src/snapshots/nac3parser__parser__tests__parse_kwargs.snap index 6dd94aaee..cde4b1263 100644 --- a/nac3parser/src/snapshots/nac3parser__parser__tests__parse_kwargs.snap +++ b/nac3parser/src/snapshots/nac3parser__parser__tests__parse_kwargs.snap @@ -1,5 +1,6 @@ --- source: nac3parser/src/parser.rs +assertion_line: 111 expression: parse_ast --- @@ -63,7 +64,9 @@ expression: parse_ast custom: (), node: Constant { value: Int( - 2, + Some( + 2, + ), ), kind: None, }, diff --git a/nac3parser/src/snapshots/nac3parser__parser__tests__parse_print_2.snap b/nac3parser/src/snapshots/nac3parser__parser__tests__parse_print_2.snap index 92e1c9491..83f5ab023 100644 --- a/nac3parser/src/snapshots/nac3parser__parser__tests__parse_print_2.snap +++ b/nac3parser/src/snapshots/nac3parser__parser__tests__parse_print_2.snap @@ -1,5 +1,6 @@ --- source: nac3parser/src/parser.rs +assertion_line: 104 expression: parse_ast --- @@ -51,7 +52,9 @@ expression: parse_ast custom: (), node: Constant { value: Int( - 2, + Some( + 2, + ), ), kind: None, }, diff --git a/nac3parser/src/snapshots/nac3parser__parser__tests__parse_tuples.snap b/nac3parser/src/snapshots/nac3parser__parser__tests__parse_tuples.snap index 66f2fdd64..90ad38f66 100644 --- a/nac3parser/src/snapshots/nac3parser__parser__tests__parse_tuples.snap +++ b/nac3parser/src/snapshots/nac3parser__parser__tests__parse_tuples.snap @@ -1,5 +1,6 @@ --- source: nac3parser/src/parser.rs +assertion_line: 132 expression: parse_program(&source).unwrap() --- @@ -63,7 +64,9 @@ expression: parse_program(&source).unwrap() custom: (), node: Constant { value: Int( - 4, + Some( + 4, + ), ), kind: None, }, @@ -76,7 +79,9 @@ expression: parse_program(&source).unwrap() custom: (), node: Constant { value: Int( - 5, + Some( + 5, + ), ), kind: None, }, diff --git a/nac3parser/src/snapshots/nac3parser__parser__tests__sample_comment.snap b/nac3parser/src/snapshots/nac3parser__parser__tests__sample_comment.snap index 8e34a64f4..69ce79752 100644 --- a/nac3parser/src/snapshots/nac3parser__parser__tests__sample_comment.snap +++ b/nac3parser/src/snapshots/nac3parser__parser__tests__sample_comment.snap @@ -1,5 +1,6 @@ --- source: nac3parser/src/parser.rs +assertion_line: 199 expression: parse_program(&source).unwrap() --- @@ -51,7 +52,9 @@ expression: parse_program(&source).unwrap() custom: (), node: Constant { value: Int( - 3, + Some( + 3, + ), ), kind: None, }, diff --git a/nac3parser/src/token.rs b/nac3parser/src/token.rs index 163412aa7..c82ad1537 100644 --- a/nac3parser/src/token.rs +++ b/nac3parser/src/token.rs @@ -1,6 +1,5 @@ //! Different token definitions. //! Loosely based on token.h from CPython source: -use num_bigint::BigInt; use std::fmt::{self, Write}; use crate::ast; @@ -8,7 +7,7 @@ use crate::ast; #[derive(Clone, Debug, PartialEq)] pub enum Tok { Name { name: ast::StrRef }, - Int { value: BigInt }, + Int { value: Option }, Float { value: f64 }, Complex { real: f64, imag: f64 }, String { value: String, is_fstring: bool }, @@ -113,7 +112,7 @@ impl fmt::Display for Tok { use Tok::*; match self { Name { name } => write!(f, "'{}'", ast::get_str_from_ref(&ast::get_str_ref_lock(), *name)), - Int { value } => write!(f, "'{}'", value), + Int { value } => if let Some(value) = value { write!(f, "'{}'", value) } else { write!(f, "'#OFL#'") }, Float { value } => write!(f, "'{}'", value), Complex { real, imag } => write!(f, "{}j{}", real, imag), String { value, is_fstring } => {