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tests.rs
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// SPDX-License-Identifier: Apache-2.0
use crate::diagnostics::{Diagnostic, ErrorType::ParserError, Level::Error};
use crate::lexer::Lexer;
use crate::pt::*;
use crate::solidity;
use crate::Loc::File;
use pretty_assertions::assert_eq;
use std::sync::mpsc;
use std::time::Duration;
use std::{fs, path::Path, thread};
use walkdir::WalkDir;
#[test]
fn parser_error_recovery() {
let src = r#"import * as sesa frum "sesa";
pragma sesa_pragma;
usingg sesa for *;
contract 9c {
uint256 0sesa_glb = 90;
9uint256 sesa_glb = 90;
uint256 sesa_glb = 90id;
event 1sesa_event(uint 0invalid_param_id);
event sesa_event(3uint invalid_param_type);
error 1sesa_error(uint 0invalid_param_id);
error sesa_error(3uint invalid_param_type);
struct 2sesa_struct {
uint256 3sesa_struct_mem;
}
function 4sesa_func() public! pure {
uint 3sesa_var = 3sesa_id + id;
9uint sesa= 4b;
if (true)
}
}
"#;
if let Err(errors) = crate::parse(src, 0) {
assert_eq!(
errors,
vec![
Diagnostic { loc: File(0, 17, 21), level: Error, ty: ParserError, message: "'frum' found where 'from' expected".to_string(), notes: vec![]},
Diagnostic { loc: File(0, 48, 49), level: Error, ty: ParserError, message: "unrecognised token ';', expected \"*\", \"<\", \"<=\", \"=\", \">\", \">=\", \"^\", \"~\", identifier, number, string".to_string(), notes: vec![] },
Diagnostic { loc: File(0, 62, 65), level: Error, ty: ParserError, message: r#"unrecognised token 'for', expected "(", ";", "=""#.to_string(), notes: vec![] },
Diagnostic { loc: File(0, 78, 79), level: Error, ty: ParserError, message: r#"unrecognised token '9', expected "case", "default", "leave", "revert", "switch", identifier"#.to_string(), notes: vec![] },
Diagnostic { loc: File(0, 95, 96), level: Error, ty: ParserError, message: "unrecognised token '0', expected \"(\", \"++\", \"--\", \".\", \"[\", \"case\", \"constant\", \"default\", \"external\", \"immutable\", \"instance\", \"internal\", \"leave\", \"override\", \"persistent\", \"private\", \"public\", \"revert\", \"switch\", \"temporary\", \"{\", identifier".to_string(), notes: vec![] },
Diagnostic { loc: File(0, 116, 123), level: Error, ty: ParserError, message: "unrecognised token 'uint256', expected \"++\", \"--\", \".\", \"[\", \"case\", \"default\", \"leave\", \"switch\", identifier".to_string(), notes: vec![] },
Diagnostic { loc: File(0, 403, 404), level: Error, ty: ParserError, message: "unrecognised token '3', expected \"(\", \"++\", \"--\", \".\", \"[\", \"case\", \"constant\", \"default\", \"external\", \"immutable\", \"instance\", \"internal\", \"leave\", \"override\", \"persistent\", \"private\", \"public\", \"revert\", \"switch\", \"temporary\", \"{\", identifier".to_string(), notes: vec![] },
Diagnostic { loc: File(0, 441, 442), level: Error, ty: ParserError, message: r#"unrecognised token '4', expected "(", "case", "default", "leave", "revert", "switch", identifier"#.to_string(), notes: vec![] },
Diagnostic { loc: File(0, 460, 461), level: Error, ty: ParserError, message: "unrecognised token '!', expected \";\", \"case\", \"constant\", \"default\", \"external\", \"immutable\", \"internal\", \"leave\", \"override\", \"payable\", \"private\", \"public\", \"pure\", \"return\", \"returns\", \"revert\", \"switch\", \"view\", \"virtual\", \"{\", identifier".to_string(), notes: vec![] },
Diagnostic { loc: File(0, 482, 483), level: Error, ty: ParserError, message: "unrecognised token '3', expected \"!=\", \"%\", \"%=\", \"&\", \"&&\", \"&=\", \"(\", \"*\", \"**\", \"*=\", \"+\", \"++\", \"+=\", \"-\", \"--\", \"-=\", \".\", \"/\", \"/=\", \";\", \"<\", \"<<\", \"<<=\", \"<=\", \"=\", \"==\", \">\", \">=\", \">>\", \">>=\", \"?\", \"[\", \"^\", \"^=\", \"calldata\", \"case\", \"default\", \"leave\", \"memory\", \"revert\", \"storage\", \"switch\", \"{\", \"|\", \"|=\", \"||\", identifier".to_string(), notes: vec![] },
Diagnostic { loc: File(0, 518, 522), level: Error, ty: ParserError, message: "unrecognised token 'uint256', expected \"!=\", \"%\", \"%=\", \"&\", \"&&\", \"&=\", \"*\", \"**\", \"*=\", \"+\", \"++\", \"+=\", \"-\", \"--\", \"-=\", \".\", \"/\", \"/=\", \";\", \"<\", \"<<\", \"<<=\", \"<=\", \"=\", \"==\", \">\", \">=\", \">>\", \">>=\", \"?\", \"[\", \"^\", \"^=\", \"case\", \"default\", \"leave\", \"switch\", \"|\", \"|=\", \"||\", identifier".to_string(), notes: vec![] },
Diagnostic { loc: File(0, 555, 556), level: Error, ty: ParserError, message: "unrecognised token '}', expected \"!\", \"(\", \"+\", \"++\", \"-\", \"--\", \"[\", \"address\", \"assembly\", \"bool\", \"break\", \"byte\", \"bytes\", \"case\", \"continue\", \"default\", \"delete\", \"do\", \"emit\", \"false\", \"for\", \"function\", \"if\", \"leave\", \"mapping\", \"new\", \"payable\", \"return\", \"revert\", \"string\", \"switch\", \"true\", \"try\", \"type\", \"unchecked\", \"while\", \"{\", \"~\", Bytes, Int, Uint, address, hexnumber, hexstring, identifier, number, rational, string".to_string(), notes: vec![] },
Diagnostic { loc: File(0, 557, 558), level: Error, ty: ParserError, message: "unrecognised token '}', expected \"(\", \";\", \"[\", \"abstract\", \"address\", \"bool\", \"byte\", \"bytes\", \"case\", \"contract\", \"default\", \"enum\", \"event\", \"false\", \"function\", \"import\", \"interface\", \"leave\", \"library\", \"mapping\", \"payable\", \"pragma\", \"string\", \"struct\", \"switch\", \"true\", \"type\", \"using\", Bytes, Int, Uint, address, annotation, hexnumber, hexstring, identifier, number, rational, string".to_string(), notes: vec![] }
]
)
}
}
#[test]
fn parse_test() {
let src = r#"/// @title Foo
/// @description Foo
/// Bar
contract foo {
/**
@title Jurisdiction
*/
/// @author Anon
/**
@description Data for
jurisdiction
@dev It's a struct
*/
struct Jurisdiction {
bool exists;
uint keyIdx;
bytes2 country;
bytes32 region;
}
string __abba_$;
int64 $thing_102;
}
function bar() {
try sum(1, 1) returns (uint sum) {
assert(sum == 2);
} catch (bytes memory b) {
revert(unicode'très');
} catch Error(string memory error) {
revert(error);
} catch Panic(uint x) {
revert('feh');
}
}"#;
let mut comments = Vec::new();
let mut errors = Vec::new();
let lex = Lexer::new(src, 0, &mut comments, &mut errors);
let my_errs = &mut Vec::new();
let actual_parse_tree = solidity::SourceUnitParser::new()
.parse(src, 0, my_errs, lex)
.unwrap();
let expected_parse_tree = SourceUnit(vec![
SourceUnitPart::ContractDefinition(Box::new(ContractDefinition {
loc: Loc::File(0, 92, 702),
ty: ContractTy::Contract(Loc::File(0, 92, 100)),
name: Some(Identifier {
loc: Loc::File(0, 101, 104),
name: "foo".to_string(),
}),
base: Vec::new(),
parts: vec![
ContractPart::StructDefinition(Box::new(StructDefinition {
name: Some(Identifier {
loc: Loc::File(0, 419, 431),
name: "Jurisdiction".to_string(),
}),
loc: Loc::File(0, 412, 609),
fields: vec![
VariableDeclaration {
loc: Loc::File(0, 458, 469),
ty: Expression::Type(Loc::File(0, 458, 462), Type::Bool),
storage: None,
name: Some(Identifier {
loc: Loc::File(0, 463, 469),
name: "exists".to_string(),
}),
},
VariableDeclaration {
loc: Loc::File(0, 495, 506),
ty: Expression::Type(Loc::File(0, 495, 499), Type::Uint(256)),
storage: None,
name: Some(Identifier {
loc: Loc::File(0, 500, 506),
name: "keyIdx".to_string(),
}),
},
VariableDeclaration {
loc: Loc::File(0, 532, 546),
ty: Expression::Type(Loc::File(0, 532, 538), Type::Bytes(2)),
storage: None,
name: Some(Identifier {
loc: Loc::File(0, 539, 546),
name: "country".to_string(),
}),
},
VariableDeclaration {
loc: Loc::File(0, 572, 586),
ty: Expression::Type(Loc::File(0, 572, 579), Type::Bytes(32)),
storage: None,
name: Some(Identifier {
loc: Loc::File(0, 580, 586),
name: "region".to_string(),
}),
},
],
})),
ContractPart::VariableDefinition(Box::new(VariableDefinition {
ty: Expression::Type(Loc::File(0, 630, 636), Type::String),
attrs: vec![],
name: Some(Identifier {
loc: Loc::File(0, 637, 645),
name: "__abba_$".to_string(),
}),
loc: Loc::File(0, 630, 645),
initializer: None,
})),
ContractPart::VariableDefinition(Box::new(VariableDefinition {
ty: Expression::Type(Loc::File(0, 667, 672), Type::Int(64)),
attrs: vec![],
name: Some(Identifier {
loc: Loc::File(0, 673, 683),
name: "$thing_102".to_string(),
}),
loc: Loc::File(0, 667, 683),
initializer: None,
})),
],
})),
SourceUnitPart::FunctionDefinition(Box::new(FunctionDefinition {
loc_prototype: Loc::File(0, 720, 735),
loc: Loc::File(0, 720, 1147),
ty: FunctionTy::Function,
name: Some(Identifier {
loc: Loc::File(0, 729, 732),
name: "bar".to_string(),
}),
name_loc: Loc::File(0, 729, 732),
params: vec![],
attributes: vec![],
return_not_returns: None,
returns: vec![],
body: Some(Statement::Block {
loc: Loc::File(0, 735, 1147),
unchecked: false,
statements: vec![Statement::Try(
Loc::File(0, 757, 1129),
Expression::FunctionCall(
Loc::File(0, 761, 770),
Box::new(Expression::Variable(Identifier {
loc: Loc::File(0, 761, 764),
name: "sum".to_string(),
})),
vec![
Expression::NumberLiteral(
Loc::File(0, 765, 766),
"1".to_string(),
"".to_string(),
None,
),
Expression::NumberLiteral(
Loc::File(0, 768, 769),
"1".to_string(),
"".to_string(),
None,
),
],
),
Some((
vec![(
Loc::File(0, 780, 788),
Some(Parameter {
loc: Loc::File(0, 780, 788),
ty: Expression::Type(Loc::File(0, 780, 784), Type::Uint(256)),
storage: None,
name: Some(Identifier {
loc: Loc::File(0, 785, 788),
name: "sum".to_string(),
}),
annotation: None,
}),
)],
Box::new(Statement::Block {
loc: Loc::File(0, 790, 855),
unchecked: false,
statements: vec![Statement::Expression(
Loc::File(0, 816, 832),
Expression::FunctionCall(
Loc::File(0, 816, 832),
Box::new(Expression::Variable(Identifier {
loc: Loc::File(0, 816, 822),
name: "assert".to_string(),
})),
vec![Expression::Equal(
Loc::File(0, 823, 831),
Box::new(Expression::Variable(Identifier {
loc: Loc::File(0, 823, 826),
name: "sum".to_string(),
})),
Box::new(Expression::NumberLiteral(
Loc::File(0, 830, 831),
"2".to_string(),
"".to_string(),
None,
)),
)],
),
)],
}),
)),
vec![
CatchClause::Simple(
Loc::File(0, 856, 950),
Some(Parameter {
loc: Loc::File(0, 863, 877),
ty: Expression::Type(Loc::File(0, 863, 868), Type::DynamicBytes),
storage: Some(StorageLocation::Memory(Loc::File(0, 869, 875))),
name: Some(Identifier {
loc: Loc::File(0, 876, 877),
name: "b".to_string(),
}),
annotation: None,
}),
Statement::Block {
loc: Loc::File(0, 879, 950),
unchecked: false,
statements: vec![Statement::Revert(
Loc::File(0, 905, 927),
None,
vec![Expression::StringLiteral(vec![StringLiteral {
loc: Loc::File(0, 912, 926),
unicode: true,
string: "très".to_string(),
}])],
)],
},
),
CatchClause::Named(
Loc::File(0, 951, 1046),
Identifier {
loc: Loc::File(0, 957, 962),
name: "Error".to_string(),
},
Parameter {
loc: Loc::File(0, 963, 982),
ty: Expression::Type(Loc::File(0, 963, 969), Type::String),
storage: Some(StorageLocation::Memory(Loc::File(0, 970, 976))),
name: Some(Identifier {
loc: Loc::File(0, 977, 982),
name: "error".to_string(),
}),
annotation: None,
},
Statement::Block {
loc: Loc::File(0, 984, 1046),
unchecked: false,
statements: vec![Statement::Revert(
Loc::File(0, 1010, 1023),
None,
vec![Expression::Variable(Identifier {
loc: Loc::File(0, 1017, 1022),
name: "error".to_string(),
})],
)],
},
),
CatchClause::Named(
Loc::File(0, 1047, 1129),
Identifier {
loc: Loc::File(0, 1053, 1058),
name: "Panic".to_string(),
},
Parameter {
loc: Loc::File(0, 1059, 1065),
ty: Expression::Type(Loc::File(0, 1059, 1063), Type::Uint(256)),
storage: None,
name: Some(Identifier {
loc: Loc::File(0, 1064, 1065),
name: "x".to_string(),
}),
annotation: None,
},
Statement::Block {
loc: Loc::File(0, 1067, 1129),
unchecked: false,
statements: vec![Statement::Revert(
Loc::File(0, 1093, 1106),
None,
vec![Expression::StringLiteral(vec![StringLiteral {
loc: Loc::File(0, 1100, 1105),
unicode: false,
string: "feh".to_string(),
}])],
)],
},
),
],
)],
}),
})),
]);
assert_eq!(actual_parse_tree, expected_parse_tree);
assert_eq!(
comments,
vec![
Comment::DocLine(
Loc::File(
0,
0,
14,
),
"/// @title Foo".to_string(),
),
Comment::DocLine(
Loc::File(
0,
31,
51,
),
"/// @description Foo".to_string(),
),
Comment::DocLine(
Loc::File(
0,
68,
75,
),
"/// Bar".to_string(),
),
Comment::DocBlock(
Loc::File(
0,
127,
193,
),
"/**\n @title Jurisdiction\n */".to_string(),
),
Comment::DocLine(
Loc::File(
0,
214,
230,
),
"/// @author Anon".to_string(),
),
Comment::DocBlock(
Loc::File(
0,
251,
391,
),
"/**\n @description Data for\n jurisdiction\n @dev It's a struct\n */".to_string(),
),
]
);
}
#[test]
fn parse_error_test() {
let src = r#"
error Outer(uint256 available, uint256 required);
contract TestToken {
error NotPending();
/// Insufficient balance for transfer. Needed `required` but only
/// `available` available.
/// @param available balance available.
/// @param required requested amount to transfer.
error InsufficientBalance(uint256 available, uint256 required);
}
"#;
let (actual_parse_tree, comments) = crate::parse(src, 0).unwrap();
assert_eq!(actual_parse_tree.0.len(), 2);
let expected_parse_tree = SourceUnit(vec![
SourceUnitPart::ErrorDefinition(Box::new(ErrorDefinition {
loc: Loc::File(0, 10, 58),
keyword: Expression::Variable(Identifier {
loc: Loc::File(0, 10, 15),
name: "error".to_string(),
}),
name: Some(Identifier {
loc: Loc::File(0, 16, 21),
name: "Outer".to_string(),
}),
fields: vec![
ErrorParameter {
ty: Expression::Type(Loc::File(0, 22, 29), Type::Uint(256)),
loc: Loc::File(0, 22, 39),
name: Some(Identifier {
loc: Loc::File(0, 30, 39),
name: "available".to_string(),
}),
},
ErrorParameter {
ty: Expression::Type(Loc::File(0, 41, 48), Type::Uint(256)),
loc: Loc::File(0, 41, 57),
name: Some(Identifier {
loc: Loc::File(0, 49, 57),
name: "required".to_string(),
}),
},
],
})),
SourceUnitPart::ContractDefinition(Box::new(ContractDefinition {
loc: Loc::File(0, 69, 438),
ty: ContractTy::Contract(Loc::File(0, 69, 77)),
name: Some(Identifier {
loc: Loc::File(0, 78, 87),
name: "TestToken".to_string(),
}),
base: vec![],
parts: vec![
ContractPart::ErrorDefinition(Box::new(ErrorDefinition {
loc: Loc::File(0, 102, 120),
keyword: Expression::Variable(Identifier {
loc: Loc::File(0, 102, 107),
name: "error".to_string(),
}),
name: Some(Identifier {
loc: Loc::File(0, 108, 118),
name: "NotPending".to_string(),
}),
fields: vec![],
})),
ContractPart::ErrorDefinition(Box::new(ErrorDefinition {
loc: Loc::File(0, 365, 427),
keyword: Expression::Variable(Identifier {
loc: Loc::File(0, 365, 370),
name: "error".to_string(),
}),
name: Some(Identifier {
loc: Loc::File(0, 371, 390),
name: "InsufficientBalance".to_string(),
}),
fields: vec![
ErrorParameter {
ty: Expression::Type(Loc::File(0, 391, 398), Type::Uint(256)),
loc: Loc::File(0, 391, 408),
name: Some(Identifier {
loc: Loc::File(0, 399, 408),
name: "available".to_string(),
}),
},
ErrorParameter {
ty: Expression::Type(Loc::File(0, 410, 417), Type::Uint(256)),
loc: Loc::File(0, 410, 426),
name: Some(Identifier {
loc: Loc::File(0, 418, 426),
name: "required".to_string(),
}),
},
],
})),
],
})),
]);
assert_eq!(actual_parse_tree, expected_parse_tree);
assert_eq!(
comments,
vec![
Comment::DocLine(
Loc::File(0, 134, 199,),
"/// Insufficient balance for transfer. Needed `required` but only".to_owned(),
),
Comment::DocLine(
Loc::File(0, 212, 238,),
"/// `available` available.".to_owned(),
),
Comment::DocLine(
Loc::File(0, 251, 290,),
"/// @param available balance available.".to_owned(),
),
Comment::DocLine(
Loc::File(0, 303, 352,),
"/// @param required requested amount to transfer.".to_owned(),
)
]
);
}
#[test]
fn test_assembly_parser() {
let src = r#"
function bar() {
assembly "evmasm" {
let x := 0
for { let i := 0 } lt(i, 0x100) { i := add(i, 0x20) } {
x := /* meh */ add(x, mload(i))
if gt(i, 0x10) {
break
}
}
let h : u32, y, z : u16 := funcCall()
switch x
case 0 {
revert(0, 0)
// feh
}
default {
leave
}
}
assembly {
function power(base : u256, exponent) -> result
{
let y := and("abc":u32, add(3:u256, 2:u256))
let result
}
}
}"#;
let mut comments = Vec::new();
let mut errors = Vec::new();
let lex = Lexer::new(src, 0, &mut comments, &mut errors);
let my_errs = &mut Vec::new();
let actual_parse_tree = solidity::SourceUnitParser::new()
.parse(src, 0, my_errs, lex)
.unwrap();
let expected_parse_tree = SourceUnit(vec![SourceUnitPart::FunctionDefinition(Box::new(
FunctionDefinition {
loc_prototype: Loc::File(0, 17, 32),
loc: Loc::File(0, 17, 1045),
ty: FunctionTy::Function,
name: Some(Identifier {
loc: Loc::File(0, 26, 29),
name: "bar".to_string(),
}),
name_loc: Loc::File(0, 26, 29),
params: vec![],
attributes: vec![],
return_not_returns: None,
returns: vec![],
body: Some(Statement::Block {
loc: Loc::File(0, 32, 1045),
unchecked: false,
statements: vec![
Statement::Assembly {
loc: Loc::File(0, 54, 736),
block: YulBlock {
loc: Loc::File(0, 72, 736),
statements: vec![
YulStatement::VariableDeclaration(
Loc::File(0, 98, 108),
vec![YulTypedIdentifier {
loc: Loc::File(0, 102, 103),
id: Identifier {
loc: Loc::File(0, 102, 103),
name: "x".to_string(),
},
ty: None,
}],
Some(YulExpression::NumberLiteral(
Loc::File(0, 107, 108),
"0".to_string(), "".to_string(),
None,
)),
),
YulStatement::For(YulFor {
loc: Loc::File(0, 133, 388),
init_block: YulBlock {
loc: Loc::File(0, 137, 151),
statements: vec![YulStatement::VariableDeclaration(
Loc::File(0, 139, 149),
vec![YulTypedIdentifier {
loc: Loc::File(0, 143, 144),
id: Identifier {
loc: Loc::File(0, 143, 144),
name: "i".to_string(),
},
ty: None,
}],
Some(YulExpression::NumberLiteral(
Loc::File(0, 148, 149),
"0".to_string(), "".to_string(),
None,
)),
)],
},
condition: YulExpression::FunctionCall(Box::new(YulFunctionCall {
loc: Loc::File(0, 152, 164),
id: Identifier {
loc: Loc::File(0, 152, 154),
name: "lt".to_string(),
},
arguments: vec![
YulExpression::Variable(Identifier {
loc: Loc::File(0, 155, 156),
name: "i".to_string(),
}),
YulExpression::HexNumberLiteral(
Loc::File(0, 158, 163),
"0x100".to_string(),
None,
),
],
})),
post_block: YulBlock {
loc: Loc::File(0, 165, 186),
statements: vec![YulStatement::Assign(
Loc::File(0, 167, 184),
vec![YulExpression::Variable(Identifier {
loc: Loc::File(0, 167, 168),
name: "i".to_string(),
})],
YulExpression::FunctionCall(Box::new(
YulFunctionCall {
loc: Loc::File(0, 172, 184),
id: Identifier {
loc: Loc::File(0, 172, 175),
name: "add".to_string(),
},
arguments: vec![
YulExpression::Variable(Identifier {
loc: Loc::File(0, 176, 177),
name: "i".to_string(),
}),
YulExpression::HexNumberLiteral(
Loc::File(0, 179, 183),
"0x20".to_string(),
None,
),
],
},
)),
)],
},
execution_block: YulBlock {
loc: Loc::File(0, 187, 388),
statements: vec![
YulStatement::Assign(
Loc::File(0, 217, 248),
vec![YulExpression::Variable(Identifier {
loc: Loc::File(0, 217, 218),
name: "x".to_string(),
})],
YulExpression::FunctionCall(Box::new(
YulFunctionCall {
loc: Loc::File(0, 232, 248),
id: Identifier {
loc: Loc::File(0, 232, 235),
name: "add".to_string(),
},
arguments: vec![
YulExpression::Variable(Identifier {
loc: Loc::File(0, 236, 237),
name: "x".to_string(),
}),
YulExpression::FunctionCall(Box::new(
YulFunctionCall {
loc: Loc::File(0, 239, 247),
id: Identifier {
loc: Loc::File(0, 239, 244),
name: "mload".to_string(),
},
arguments: vec![
YulExpression::Variable(
Identifier {
loc: Loc::File(0, 245, 246),
name: "i".to_string(),
},
),
],
},
)),
],
},
)),
),
YulStatement::If(
Loc::File(0, 278, 362),
YulExpression::FunctionCall(Box::new(
YulFunctionCall {
loc: Loc::File(0, 281, 292),
id: Identifier {
loc: Loc::File(0, 281, 283),
name: "gt".to_string(),
},
arguments: vec![
YulExpression::Variable(Identifier {
loc: Loc::File(0, 284, 285),
name: "i".to_string(),
}),
YulExpression::HexNumberLiteral(
Loc::File(0, 287, 291),
"0x10".to_string(),
None,
),
],
},
)),
YulBlock {
loc: Loc::File(0, 293, 362),
statements: vec![YulStatement::Break(Loc::File(0, 327, 332))],
},
),
],
},
}),
YulStatement::VariableDeclaration(
Loc::File(0, 414, 451),
vec![
YulTypedIdentifier {
loc: Loc::File(0, 418, 425),
id: Identifier {
loc: Loc::File(0, 418, 419),
name: "h".to_string(),
},
ty: Some(Identifier {
loc: Loc::File(0, 422, 425),
name: "u32".to_string(),
}),
},
YulTypedIdentifier {
loc: Loc::File(0, 427, 428),
id: Identifier {
loc: Loc::File(0, 427, 428),
name: "y".to_string(),
},
ty: None,
},
YulTypedIdentifier {
loc: Loc::File(0, 430, 437),
id: Identifier {
loc: Loc::File(0, 430, 431),
name: "z".to_string(),
},
ty: Some(Identifier {
loc: Loc::File(0, 434, 437),
name: "u16".to_string(),
}),
},
],
Some(YulExpression::FunctionCall(Box::new(
YulFunctionCall {
loc: Loc::File(0, 441, 451),
id: Identifier {
loc: Loc::File(0, 441, 449),
name: "funcCall".to_string(),
},
arguments: vec![],
},
))),
),
YulStatement::Switch(YulSwitch {
loc: Loc::File(0, 477, 714),
condition: YulExpression::Variable(Identifier {
loc: Loc::File(0, 484, 485),
name: "x".to_string(),
}),
cases: vec![YulSwitchOptions::Case(
Loc::File(0, 510, 620),
YulExpression::NumberLiteral(
Loc::File(0, 515, 516),
"0".to_string(), "".to_string(),
None,
),
YulBlock {
loc: Loc::File(0, 517, 620),
statements: vec![YulStatement::FunctionCall(Box::new(
YulFunctionCall {
loc: Loc::File(0, 547, 559),
id: Identifier {
loc: Loc::File(0, 547, 553),
name: "revert".to_string(),
},
arguments: vec![
YulExpression::NumberLiteral(
Loc::File(0, 554, 555),
"0".to_string(), "".to_string(),
None,
),
YulExpression::NumberLiteral(
Loc::File(0, 557, 558),
"0".to_string(), "".to_string(),
None,
),
],
},
))],
}
)],
default: Some(YulSwitchOptions::Default(
Loc::File(0, 645, 714),
YulBlock {
loc: Loc::File(0, 653, 714),
statements: vec![YulStatement::Leave(Loc::File(0, 683, 688))],
}
)),
}),
],
},
dialect: Some(StringLiteral {
loc: Loc::File(0, 63, 71),
unicode: false,
string: "evmasm".to_string(),
}),
flags: None,
},
Statement::Assembly {
loc: Loc::File(0, 758, 1027),
block: YulBlock {
loc: Loc::File(0, 767, 1027),
statements: vec![YulStatement::FunctionDefinition(Box::new(
YulFunctionDefinition {
loc: Loc::File(0, 794, 1005),
id: Identifier {
loc: Loc::File(0, 803, 808),
name: "power".to_string(),
},
params: vec![
YulTypedIdentifier {
loc: Loc::File(0, 809, 820),
id: Identifier {
loc: Loc::File(0, 809, 813),
name: "base".to_string(),
},
ty: Some(Identifier {
loc: Loc::File(0, 816, 820),
name: "u256".to_string(),
}),
},
YulTypedIdentifier {
loc: Loc::File(0, 822, 830),
id: Identifier {
loc: Loc::File(0, 822, 830),
name: "exponent".to_string(),
},
ty: None,
},
],
returns: vec![YulTypedIdentifier {
loc: Loc::File(0, 835, 841),
id: Identifier {
loc: Loc::File(0, 835, 841),
name: "result".to_string(),
},
ty: None,
}],
body: YulBlock {
loc: Loc::File(0, 866, 1005),
statements: vec![
YulStatement::VariableDeclaration(
Loc::File(0, 896, 940),
vec![YulTypedIdentifier {
loc: Loc::File(0, 900, 901),
id: Identifier {
loc: Loc::File(0, 900, 901),
name: "y".to_string(),
},
ty: None,
}],
Some(YulExpression::FunctionCall(Box::new(
YulFunctionCall {
loc: Loc::File(0, 905, 940),
id: Identifier {
loc: Loc::File(0, 905, 908),
name: "and".to_string(),
},
arguments: vec![
YulExpression::StringLiteral(
StringLiteral {
loc: Loc::File(0, 909, 914),
unicode: false,
string: "abc".to_string(),
},
Some(Identifier {
loc: Loc::File(0, 915, 918),
name: "u32".to_string(),
}),
),
YulExpression::FunctionCall(Box::new(
YulFunctionCall {
loc: Loc::File(0, 920, 939),
id: Identifier {
loc: Loc::File(0, 920, 923),
name: "add".to_string(),
},
arguments: vec![
YulExpression::NumberLiteral(
Loc::File(0, 924, 930),
"3".to_string(), "".to_string(),
Some(Identifier {
loc: Loc::File(0, 926, 930),
name: "u256".to_string(),
}),
),
YulExpression::NumberLiteral(
Loc::File(0, 932, 938),
"2".to_string(), "".to_string(),
Some(Identifier {
loc: Loc::File(0, 934, 938),
name: "u256".to_string(),
}),
),
],
},
)),
],
},
))),
),
YulStatement::VariableDeclaration(
Loc::File(0, 969, 979),
vec![YulTypedIdentifier {
loc: Loc::File(0, 973, 979),
id: Identifier {
loc: Loc::File(0, 973, 979),
name: "result".to_string(),
},
ty: None,
}],
None,
),
],
}
},
))],
},
dialect: None,
flags: None,
},
],
}),
},
))]);
assert_eq!(expected_parse_tree, actual_parse_tree);
assert_eq!(
comments,