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use crate::puppet_parser::common::{space0_delimimited, spaced_word};
use crate::puppet_parser::{range::Range, IResult, ParseError, Span};
use nom::{
bytes::complete::tag,
combinator::{map, opt},
sequence::{pair, preceded, tuple},
};
use crate::puppet_lang::{
argument::Argument,
identifier::LowerIdentifier,
toplevel::{Class, Definition, Plan},
};
type Header = (
LowerIdentifier<Range>,
crate::puppet_lang::List<Range, Argument<Range>>,
);
pub fn parse_header(input: Span) -> IResult<Header> {
let arguments_parser = map(
opt(crate::puppet_parser::common::round_parens_delimimited(
crate::puppet_parser::common::comma_separated_list0_with_last_comment(crate::puppet_parser::argument::parse),
)),
|v: Option<(Span, crate::puppet_lang::List<Range, Argument<Range>>, Span)>| {
v.map(|v| v.1).unwrap_or_else(crate::puppet_lang::List::default)
},
);
tuple((
ParseError::protect(
|_| "Invalid name".to_owned(),
crate::puppet_parser::identifier::identifier_with_toplevel,
),
preceded(super::common::separator0, arguments_parser),
))(input)
}
pub fn parse_class(input: Span) -> IResult<Class<Range>> {
let mut parser = map(
tuple((
spaced_word("class"),
space0_delimimited(ParseError::protect(
|_| "Failed to parse class header".to_owned(),
parse_header,
)),
ParseError::protect(
|_| "'{' or 'inherits' expected".to_string(),
pair(
space0_delimimited(opt(preceded(
tag("inherits"),
ParseError::protect(
|_| "Failed to parse what class is inherited".to_owned(),
space0_delimimited(crate::puppet_parser::identifier::identifier_with_toplevel),
),
))),
crate::puppet_parser::statement::parse_statement_block,
),
),
)),
|(kw, (identifier, arguments), (inherits, (_left_bracket, body, right_bracket)))| Class {
identifier,
arguments,
body,
inherits,
extra: (kw, right_bracket).into(),
},
);
parser(input)
}
pub fn parse_definition(input: Span) -> IResult<Definition<Range>> {
map(
tuple((
spaced_word("define"),
space0_delimimited(ParseError::protect(
|_| "Failed to parse definition header".to_owned(),
parse_header,
)),
space0_delimimited(ParseError::protect(
|_| "'{' expected".to_string(),
crate::puppet_parser::statement::parse_statement_block,
)),
)),
|(kw, (identifier, arguments), (_left_bracket, body, right_bracket))| Definition {
identifier,
arguments,
body,
extra: (kw, right_bracket).into(),
},
)(input)
}
pub fn parse_plan(input: Span) -> IResult<Plan<Range>> {
map(
tuple((
spaced_word("plan"),
space0_delimimited(ParseError::protect(
|_| "Failed to parse plan header".to_owned(),
parse_header,
)),
space0_delimimited(ParseError::protect(
|_| "'{' expected".to_string(),
crate::puppet_parser::statement::parse_statement_block,
)),
)),
|(kw, (identifier, arguments), (_left_bracket, body, right_bracket))| Plan {
identifier,
arguments,
body,
extra: (kw, right_bracket).into(),
},
)(input)
}
#[test]
fn test_class() {
assert_eq!(
parse_class(Span::new("class abc::def () {\n }\n"))
.unwrap()
.1,
Class {
identifier: LowerIdentifier {
name: vec!["abc".to_owned(), "def".to_owned()],
is_toplevel: false,
extra: Range::new(7, 1, 8, 14, 1, 15),
},
arguments: crate::puppet_lang::List::default(),
body: crate::puppet_lang::List::default(),
inherits: None,
extra: Range::new(0, 1, 1, 23, 2, 3),
}
);
assert!(parse_class(Span::new(
"class ab__c::de11f ( String[1,10] $a, Stdlib::Unixpath $b , $c) inherits aa::bb { }"
))
.is_ok());
assert!(parse_class(Span::new("class a ( $a = ,) {}")).is_err());
assert!(parse_class(Span::new("class a () { &&&&& UNKNOWN((STATEMENT}")).is_err())
}
#[test]
fn test_body_tag() {
assert_eq!(
parse_class(Span::new(
"class abc::def () {\n tag aaa, 'bbb', \"ccc\" }\n"
))
.unwrap()
.1,
Class {
identifier: LowerIdentifier {
name: vec!["abc".to_owned(), "def".to_owned()],
is_toplevel: false,
extra: Range::new(7, 1, 8, 14, 1, 15),
},
arguments: crate::puppet_lang::List::default(),
body: crate::puppet_lang::List {
last_comment: vec![],
value: vec![crate::puppet_lang::statement::Statement {
value: crate::puppet_lang::statement::StatementVariant::Expression(
crate::puppet_lang::expression::Expression {
accessor: None,
comment: vec![],
value: crate::puppet_lang::expression::ExpressionVariant::BuiltinFunction(
crate::puppet_lang::builtin::BuiltinVariant::Tag(
crate::puppet_lang::builtin::Many1 {
lambda: None,
args: vec![
crate::puppet_lang::expression::Expression {
accessor: None,
comment: vec![],
value: crate::puppet_lang::expression::ExpressionVariant::Term(
crate::puppet_lang::expression::Term {
value: crate::puppet_lang::expression::TermVariant::String(
crate::puppet_lang::string::StringExpr {
data:
crate::puppet_lang::string::StringVariant::SingleQuoted(
vec![
crate::puppet_lang::string::StringFragment::Literal(
crate::puppet_lang::string::Literal {
data: "aaa".to_owned(),
extra: Range::new(26, 2, 6, 28, 2, 8)
}
)
]
),
extra: Range::new(26, 2, 6, 28, 2, 8)
},
),
extra: Range::new(26, 2, 6, 28, 2, 8)
}
),
extra: Range::new(26, 2, 6, 28, 2, 8)
},
crate::puppet_lang::expression::Expression {
accessor: None,
comment: vec![],
value: crate::puppet_lang::expression::ExpressionVariant::Term(
crate::puppet_lang::expression::Term {
value: crate::puppet_lang::expression::TermVariant::String(
crate::puppet_lang::string::StringExpr {
data:
crate::puppet_lang::string::StringVariant::SingleQuoted(
vec![
crate::puppet_lang::string::StringFragment::Literal(
crate::puppet_lang::string::Literal {
data: "bbb".to_owned(),
extra: Range::new(32, 2, 12, 34, 2, 14)
}
)
]
),
extra: Range::new(31, 2, 11, 35, 2, 15)
},
),
extra: Range::new(31, 2, 11, 35, 2, 15)
}
),
extra: Range::new(31, 2, 11, 35, 2, 15)
},
crate::puppet_lang::expression::Expression {
accessor: None,
comment: vec![],
value: crate::puppet_lang::expression::ExpressionVariant::Term(
crate::puppet_lang::expression::Term {
value: crate::puppet_lang::expression::TermVariant::String(
crate::puppet_lang::string::StringExpr {
data: crate::puppet_lang::string::StringVariant::DoubleQuoted(
vec![
crate::puppet_lang::string::DoubleQuotedFragment::StringFragment(
crate::puppet_lang::string::StringFragment::Literal(
crate::puppet_lang::string::Literal {
data: "ccc".to_owned(),
extra: Range::new(39, 2, 19, 41, 2, 21)
}
))
]),
extra: Range::new(38, 2, 18, 42, 2, 22)
},
),
extra: Range::new(38, 2, 18, 42, 2, 22)
}
),
extra: Range::new(38, 2, 18, 42, 2, 22)
},
],
}
)
),
extra: Range::new(22, 2, 2, 42, 2, 22),
}
),
comment: vec![],
}]},
inherits: None,
extra: Range::new(0, 1, 1, 44, 2, 24),
}
);
}
#[test]
fn test_body_require() {
assert_eq!(
parse_class(Span::new(
"class abc::def () {\n require abc::def require zzz }\n"
))
.unwrap()
.1,
Class {
identifier: LowerIdentifier {
name: vec!["abc".to_owned(), "def".to_owned()],
is_toplevel: false,
extra: Range::new(7, 1, 8, 14, 1, 15),
},
arguments: crate::puppet_lang::List::default(),
body: crate::puppet_lang::List {
last_comment: vec![],
value: vec![
crate::puppet_lang::statement::Statement {
value: crate::puppet_lang::statement::StatementVariant::Expression(
crate::puppet_lang::expression::Expression {
accessor: None,
comment: vec![],
value: crate::puppet_lang::expression::ExpressionVariant::BuiltinFunction(
crate::puppet_lang::builtin::BuiltinVariant::Require(crate::puppet_lang::builtin::Many1 {
args: vec![crate::puppet_lang::expression::Expression {
accessor: None,
comment: vec![],
value: crate::puppet_lang::expression::ExpressionVariant::Term(
crate::puppet_lang::expression::Term {
value:
crate::puppet_lang::expression::TermVariant::Identifier(
LowerIdentifier {
name: vec![
"abc".to_owned(),
"def".to_owned()
],
is_toplevel: false,
extra: Range::new(30, 2, 10, 37, 2, 17),
}
),
extra: Range::new(30, 2, 10, 37, 2, 17),
}
),
extra: Range::new(30, 2, 10, 37, 2, 17),
}],
lambda: None,
},
)),
extra: Range::new(22, 2, 2, 37, 2, 17),
}
),
comment: vec![],
},
crate::puppet_lang::statement::Statement {
value: crate::puppet_lang::statement::StatementVariant::Expression(
crate::puppet_lang::expression::Expression {
accessor: None,
comment: vec![],
value: crate::puppet_lang::expression::ExpressionVariant::BuiltinFunction(
crate::puppet_lang::builtin::BuiltinVariant::Require(crate::puppet_lang::builtin::Many1 {
args: vec![crate::puppet_lang::expression::Expression {
accessor: None,
comment: vec![],
value: crate::puppet_lang::expression::ExpressionVariant::Term(
crate::puppet_lang::expression::Term {
value: crate::puppet_lang::expression::TermVariant::String(
crate::puppet_lang::string::StringExpr {
data:
crate::puppet_lang::string::StringVariant::SingleQuoted(
vec![
crate::puppet_lang::string::StringFragment::Literal(
crate::puppet_lang::string::Literal {
data: "zzz".to_owned(),
extra: Range::new(47,2, 27, 49, 2, 29)
}
)
]
),
extra: Range::new(47, 2, 27, 49, 2, 29),
}
),
extra: Range::new(47, 2, 27, 49, 2, 29)
}
),
extra: Range::new(47, 2, 27, 49, 2, 29)
}],
lambda: None,
})),
extra: Range::new(39, 2, 19, 49, 2, 29)
}
),
comment: vec![],
}
]},
inherits: None,
extra: Range::new(0, 1, 1, 51, 2, 31),
}
);
}