Crate makefile_lossless 

A lossless parser for Makefiles

Example:

use std::io::Read;
let contents = r#"PYTHON = python3

.PHONY: all

all: build

build:
	$(PYTHON) setup.py build
"#;
let makefile: makefile_lossless::Makefile = contents.parse().unwrap();

assert_eq!(makefile.rules().count(), 3);

Structs

ArchiveMember

An AST node for $ast

ArchiveMembers

An AST node for $ast

Conditional

An AST node for $ast

ErrorInfo

Information about a specific parsing error

Identifier

An AST node for $ast

Include

An AST node for $ast

Makefile

An AST node for $ast

Parse

The result of parsing: a syntax tree and a collection of errors.

ParseError

An error that occurred while parsing a makefile

PositionedParseError

A positioned parse error containing location information.

Rule

An AST node for $ast

TextEdit

A text edit applied to the source, as typically received from an LSP.

TextRange

A range in text, represented as a pair of TextSize.

VariableDefinition

An AST node for $ast

VariableReference

A reference to a variable in the makefile, e.g. $(FOO) or ${BAR}.

Enums

Error

An error that can occur when parsing a makefile

Lang

these two SyntaxKind types, allowing for a nicer SyntaxNode API where “kinds” are values from our enum SyntaxKind, instead of plain u16 values.

MakefileItem

Represents different types of items that can appear in a Makefile

MakefileVariant

The variant of makefile being parsed

RuleItem

Represents different types of items that can appear in a Rule’s body

SyntaxKind

Functions

apply_edit_to_text

Apply a text edit to the old source, producing the new source text.

is_in_prerequisites

Determine if the given byte offset is in the prerequisites area of a rule line (i.e. after the first : on a non-recipe line).

variable_at_offset

Extract a variable name from $(VAR) or ${VAR} surrounding the given byte offset.

word_at_offset

Extract the word (identifier) at the given byte offset.