# Root of the AST class-hierarchy
abstract class ANode
- var _location: nullable Location = null
-
# Location is set during AST building. Once built, location cannon be null.
# However, manual instantiated nodes may need more care.
- fun location: Location do return _location.as(not null)
+ var location: Location is writable, noinit
# The location of the important part of the node (identifier or whatever)
fun hot_location: Location do return location
# Display a message for the colored location of the node
fun debug(message: String)
do
- print "{hot_location} {self.class_name}: {message}\n{hot_location.colored_line("0;32")}"
+ sys.stderr.write "{hot_location} {self.class_name}: {message}\n{hot_location.colored_line("0;32")}\n"
end
# Parent of the node in the AST
var parent: nullable ANode = null
- # Protect form invalid instantiation of nodes
- private init do end
+ # The topmost ancestor of the element
+ # This just apply `parent` until the first one
+ fun root: ANode
+ do
+ var res = self
+ loop
+ var p = res.parent
+ if p == null then return res
+ res = p
+ end
+ end
+
+ # The most specific common parent between `self` and `other`
+ # Return null if the two node are unrelated (distinct root)
+ fun common_parent(other: ANode): nullable ANode
+ do
+ # First, get the same depth
+ var s: nullable ANode = self
+ var o: nullable ANode = other
+ var d = s.depth - o.depth
+ while d > 0 do
+ s = s.parent
+ d -= 1
+ end
+ while d < 0 do
+ o = o.parent
+ d += 1
+ end
+ assert o.depth == s.depth
+ # Second, go up until same in found
+ while s != o do
+ s = s.parent
+ o = o.parent
+ end
+ return s
+ end
+
+ # Number of nodes between `self` and the `root` of the AST
+ # ENSURE `self == self.root implies result == 0 `
+ # ENSURE `self != self.root implies result == self.parent.depth + 1`
+ fun depth: Int
+ do
+ var n = self
+ var res = 0
+ loop
+ var p = n.parent
+ if p == null then return res
+ n = p
+ res += 1
+ end
+ end
# Replace a child with an other node in the AST
private fun replace_child(old_child: ANode, new_child: nullable ANode) is abstract
# Detach a node from its parent
- # Aborts if the node is not detashable. use `replace_with` instead
+ # Aborts if the node is not detachable. use `replace_with` instead
# REQUIRE: parent != null
# REQUIRE: is_detachable
# ENDURE: parent == null
end
# A sequence of nodes
-# There is a specifc class (instead of a using Array) to track the parent/child relation when nodes are added or removed
+# It is a specific class (instead of using a Array) to track the parent/child relation when nodes are added or removed
class ANodes[E: ANode]
super Sequence[E]
private var parent: ANode
e.parent = null
end
- # Used in parent contructor to fill elements
+ # Used in parent constructor to fill elements
private fun unsafe_add_all(nodes: Collection[Object])
do
var parent = self.parent
# The raw content on the token
fun text: String is abstract
+
+ # The raw content on the token
fun text=(text: String) is abstract
# The previous token in the Lexer.
- # May have disapeared in the AST
- var prev_token: nullable Token
+ # May have disappeared in the AST
+ var prev_token: nullable Token = null
# The next token in the Lexer.
- # May have disapeared in the AST
- var next_token: nullable Token
+ # May have disappeared in the AST
+ var next_token: nullable Token = null
+
+ # The verbatim blank text between `prev_token` and `self`
+ fun blank_before: String
+ do
+ if prev_token == null then return ""
+ var from = prev_token.location.pend+1
+ var to = location.pstart
+ return location.file.string.substring(from,to-from)
+ end
redef fun to_s: String do
return "'{text}'"
redef fun replace_child(old_child: ANode, new_child: nullable ANode) do end
end
+redef class SourceFile
+ # The first token parser by the lexer
+ # May have disappeared in the final AST
+ var first_token: nullable Token = null
+
+ # The first token parser by the lexer
+ # May have disappeared in the final AST
+ var last_token: nullable Token = null
+end
+
# Ancestor of all productions
# A production is a node without text but that usually has children.
abstract class Prod
super ANode
- fun location=(l: Location) do _location = l
-
# All the annotations attached directly to the node
- readable writable var _n_annotations: nullable AAnnotations = null
+ var n_annotations: nullable AAnnotations = null is writable
redef fun replace_with(n: ANode)
do
super
assert n isa Prod
- if n._location == null then n._location = _location
+ if not isset n._location and isset _location then n._location = _location
end
end
end
# The current visited node
- readable writable var _current_node: nullable ANode = null
+ var current_node: nullable ANode = null is writable
end
# Token of end of line (basically `\n`)
return "keyword '{text}'"
end
end
+
+# The deprecated keyword `package`.
class TKwpackage
super TokenKeyword
end
+
+# The keyword `module`
class TKwmodule
super TokenKeyword
end
+
+# The keyword `import`
class TKwimport
super TokenKeyword
end
+
+# The keyword `class`
class TKwclass
super TokenKeyword
end
+
+# The keyword `abstract`
class TKwabstract
super TokenKeyword
end
+
+# The keyword `interface`
class TKwinterface
super TokenKeyword
end
+
+# The keywords `enum` ane `universal`
class TKwenum
super TokenKeyword
end
+
+# The keyword `end`
class TKwend
super TokenKeyword
end
+
+# The keyword `fun`
class TKwmeth
super TokenKeyword
end
+
+# The keyword `type`
class TKwtype
super TokenKeyword
end
+
+# The keyword `init`
class TKwinit
super TokenKeyword
end
+
+# The keyword `redef`
class TKwredef
super TokenKeyword
end
+
+# The keyword `is`
class TKwis
super TokenKeyword
end
+
+# The keyword `do`
class TKwdo
super TokenKeyword
end
-class TKwreadable
- super TokenKeyword
-end
-class TKwwritable
- super TokenKeyword
-end
+
+# The keyword `var`
class TKwvar
super TokenKeyword
end
-class TKwintern
- super TokenKeyword
-end
+
+# The keyword `extern`
class TKwextern
super TokenKeyword
end
+
+# The keyword `public`
class TKwpublic
super TokenKeyword
end
+
+# The keyword `protected`
class TKwprotected
super TokenKeyword
end
+
+# The keyword `private`
class TKwprivate
super TokenKeyword
end
+
+# The keyword `intrude`
class TKwintrude
super TokenKeyword
end
+
+# The keyword `if`
class TKwif
super TokenKeyword
end
+
+# The keyword `then`
class TKwthen
super TokenKeyword
end
+
+# The keyword `else`
class TKwelse
super TokenKeyword
end
+
+# The keyword `while`
class TKwwhile
super TokenKeyword
end
+
+# The keyword `loop`
class TKwloop
super TokenKeyword
end
+
+# The keyword `for`
class TKwfor
super TokenKeyword
end
+
+# The keyword `in`
class TKwin
super TokenKeyword
end
+
+# The keyword `and`
class TKwand
super TokenKeyword
end
+
+# The keyword `or`
class TKwor
super TokenKeyword
end
+
+# The keyword `implies`
class TKwimplies
super TokenKeyword
end
+
+# The keyword `not`
class TKwnot
super TokenKeyword
end
+
+# The keyword `return`
class TKwreturn
super TokenKeyword
end
+
+# The keyword `continue`
class TKwcontinue
super TokenKeyword
end
+
+# The keyword `break`
class TKwbreak
super TokenKeyword
end
+
+# The keyword `abort`
class TKwabort
super TokenKeyword
end
+
+# The keyword `assert`
class TKwassert
super TokenKeyword
end
+
+# The keyword `new`
class TKwnew
super TokenKeyword
end
+
+# The keyword `isa`
class TKwisa
super TokenKeyword
end
+
+# The keyword `once`
class TKwonce
super TokenKeyword
end
+
+# The keyword `super`
class TKwsuper
super TokenKeyword
end
+
+# The keyword `self`
class TKwself
super TokenKeyword
end
+
+# The keyword `true`
class TKwtrue
super TokenKeyword
end
+
+# The keyword `false`
class TKwfalse
super TokenKeyword
end
+
+# The keyword `null`
class TKwnull
super TokenKeyword
end
+
+# The keyword `as`
class TKwas
super TokenKeyword
end
+
+# The keyword `nullable`
class TKwnullable
super TokenKeyword
end
+
+# The keyword `isset`
class TKwisset
super TokenKeyword
end
+
+# The keyword `label`
class TKwlabel
super TokenKeyword
end
+
+# The special keyword `__DEBUG__`
class TKwdebug
super Token
end
+
+# The symbol `(`
class TOpar
super Token
end
+
+# The symbol `)`
class TCpar
super Token
end
+
+# The symbol `[`
class TObra
super Token
end
+
+# The symbol `]`
class TCbra
super Token
end
+
+# The symbol `,`
class TComma
super Token
end
+
+# The symbol `:`
class TColumn
super Token
end
+
+# The symbol `::`
class TQuad
super Token
end
+
+# The symbol `=`
class TAssign
super Token
end
return "operator '{text}'"
end
end
+
+# The operator `+=`
class TPluseq
super TokenOperator
end
+
+# The operator `-=`
class TMinuseq
super TokenOperator
end
+
+# The symbol `...`
class TDotdotdot
- super TokenOperator
+ super Token
end
+
+# The symbol `..`
class TDotdot
- super TokenOperator
+ super Token
end
+
+# The symbol `.`
class TDot
- super TokenOperator
+ super Token
end
+
+# The operator `+`
class TPlus
super TokenOperator
end
+
+# The operator `-`
class TMinus
super TokenOperator
end
+
+# The operator `*`
class TStar
super TokenOperator
end
+
+# The operator `**`
+class TStarstar
+ super TokenOperator
+end
+
+# The operator `/`
class TSlash
super TokenOperator
end
+
+# The operator `+%
class TPercent
super TokenOperator
end
+
+# The operator `==`
class TEq
super TokenOperator
end
+
+# The operator `!=`
class TNe
super TokenOperator
end
+
+# The operator `<`
class TLt
super TokenOperator
end
+
+# The operator `<=`
class TLe
super TokenOperator
end
+
+# The operator `<<`
class TLl
super TokenOperator
end
+
+# The operator `>`
class TGt
super TokenOperator
end
+
+# The operator `>=`
class TGe
super TokenOperator
end
+
+# The operator `>>`
class TGg
super TokenOperator
end
+
+# The operator `<=>`
class TStarship
super TokenOperator
end
+
+# The operator `!`
class TBang
super TokenOperator
end
+
+# The symbol `@`
class TAt
super Token
end
do return "literal value '{text}'"
end
end
+
+# A literal decimal integer
class TNumber
super TokenLiteral
end
+
+# A literal hexadecimal integer
class THexNumber
super TokenLiteral
end
+
+# A literal floating point number
class TFloat
super TokenLiteral
end
+
+# A literal character
class TChar
super TokenLiteral
end
+
+# A literal string
class TString
super TokenLiteral
end
+
+# The starting part of a super string (between `"` and `{`)
class TStartString
super TokenLiteral
end
+
+# The middle part of a super string (between `}` and `{`)
class TMidString
super TokenLiteral
end
+
+# The final part of a super string (between `}` and `"`)
class TEndString
super TokenLiteral
end
end
end
+# A extern code block
class TExternCodeSegment
super Token
end
class AError
super EOF
end
+# A lexical error (unexpected character)
class ALexerError
super AError
end
+# A syntactic error (unexpected token)
class AParserError
super AError
end
class AModule
super Prod
- readable writable var _n_moduledecl: nullable AModuledecl = null
- readable var _n_imports: ANodes[AImport] = new ANodes[AImport](self)
- readable var _n_extern_code_blocks: ANodes[AExternCodeBlock] = new ANodes[AExternCodeBlock](self)
- readable var _n_classdefs: ANodes[AClassdef] = new ANodes[AClassdef](self)
+ var n_moduledecl: nullable AModuledecl = null is writable
+ var n_imports = new ANodes[AImport](self)
+ var n_extern_code_blocks = new ANodes[AExternCodeBlock](self)
+ var n_classdefs = new ANodes[AClassdef](self)
end
# The declaration of the module with the documentation, name, and annotations
class AModuledecl
super Prod
- readable writable var _n_doc: nullable ADoc = null
- readable writable var _n_kwmodule: TKwmodule
- readable writable var _n_name: AModuleName
+ var n_doc: nullable ADoc = null is writable
+ var n_kwredef: nullable TKwredef = null is writable
+ var n_visibility: AVisibility is writable, noinit
+ var n_kwmodule: TKwmodule is writable, noinit
+ var n_name: AModuleName is writable, noinit
end
# A import clause of a module
# A standard import clause. eg `import x`
class AStdImport
super AImport
- readable writable var _n_visibility: AVisibility
- readable writable var _n_kwimport: TKwimport
- readable writable var _n_name: AModuleName
+ var n_visibility: AVisibility is writable, noinit
+ var n_kwimport: TKwimport is writable, noinit
+ var n_name: AModuleName is writable, noinit
end
# The special import clause of the kernel module. eg `import end`
class ANoImport
super AImport
- readable writable var _n_visibility: AVisibility
- readable writable var _n_kwimport: TKwimport
- readable writable var _n_kwend: TKwend
+ var n_visibility: AVisibility is writable, noinit
+ var n_kwimport: TKwimport is writable, noinit
+ var n_kwend: TKwend is writable, noinit
end
# A visibility modifier
abstract class AVisibility
super Prod
end
+
+# An implicit or explicit public visibility modifier
class APublicVisibility
super AVisibility
+ var n_kwpublic: nullable TKwpublic is writable
end
+# An explicit private visibility modifier
class APrivateVisibility
super AVisibility
- readable writable var _n_kwprivate: TKwprivate
+ var n_kwprivate: TKwprivate is writable, noinit
end
+# An explicit protected visibility modifier
class AProtectedVisibility
super AVisibility
- readable writable var _n_kwprotected: TKwprotected
+ var n_kwprotected: TKwprotected is writable, noinit
end
+# An explicit intrude visibility modifier
class AIntrudeVisibility
super AVisibility
- readable writable var _n_kwintrude: TKwintrude
+ var n_kwintrude: TKwintrude is writable, noinit
end
# A class definition
# While most definition are `AStdClassdef`
# There is tow special case of class definition
-abstract class AClassdef super Prod
- readable var _n_propdefs: ANodes[APropdef] = new ANodes[APropdef](self)
+abstract class AClassdef
+ super Prod
+ var n_propdefs = new ANodes[APropdef](self)
end
# A standard class definition with a name, superclasses and properties
class AStdClassdef
super AClassdef
- readable writable var _n_doc: nullable ADoc = null
- readable writable var _n_kwredef: nullable TKwredef = null
- readable writable var _n_visibility: AVisibility
- readable writable var _n_classkind: AClasskind
- readable writable var _n_id: nullable TClassid = null
- readable var _n_formaldefs: ANodes[AFormaldef] = new ANodes[AFormaldef](self)
- readable writable var _n_extern_code_block: nullable AExternCodeBlock = null
- readable var _n_superclasses: ANodes[ASuperclass] = new ANodes[ASuperclass](self)
- readable writable var _n_kwend: TKwend
+ var n_doc: nullable ADoc = null is writable
+ var n_kwredef: nullable TKwredef = null is writable
+ var n_visibility: AVisibility is writable, noinit
+ var n_classkind: AClasskind is writable, noinit
+ var n_id: nullable TClassid = null is writable
+ var n_formaldefs = new ANodes[AFormaldef](self)
+ var n_extern_code_block: nullable AExternCodeBlock = null is writable
+ var n_superclasses = new ANodes[ASuperclass](self)
+ var n_kwend: TKwend is writable, noinit
redef fun hot_location do return n_id.location
end
abstract class AClasskind
super Prod
end
+
+# A default, or concrete class modifier (just `class`)
class AConcreteClasskind
super AClasskind
- readable writable var _n_kwclass: TKwclass
+ var n_kwclass: TKwclass is writable, noinit
end
+
+# An abstract class modifier (`abstract class`)
class AAbstractClasskind
super AClasskind
- readable writable var _n_kwabstract: TKwabstract
- readable writable var _n_kwclass: TKwclass
+ var n_kwabstract: TKwabstract is writable, noinit
+ var n_kwclass: TKwclass is writable, noinit
end
+
+# An interface class modifier (`interface`)
class AInterfaceClasskind
super AClasskind
- readable writable var _n_kwinterface: TKwinterface
+ var n_kwinterface: TKwinterface is writable, noinit
end
+
+# An enum/universal class modifier (`enum class`)
class AEnumClasskind
super AClasskind
- readable writable var _n_kwenum: TKwenum
+ var n_kwenum: TKwenum is writable, noinit
end
+
+# An extern class modifier (`extern class`)
class AExternClasskind
super AClasskind
- readable writable var _n_kwextern: TKwextern
- readable writable var _n_kwclass: nullable TKwclass = null
+ var n_kwextern: TKwextern is writable, noinit
+ var n_kwclass: nullable TKwclass = null is writable
end
# The definition of a formal generic parameter type. eg `X: Y`
class AFormaldef
super Prod
- readable writable var _n_id: TClassid
+ var n_id: TClassid is writable, noinit
# The bound of the parameter type
- readable writable var _n_type: nullable AType = null
+ var n_type: nullable AType = null is writable
end
# A super-class. eg `super X`
class ASuperclass
super Prod
- readable writable var _n_kwsuper: TKwsuper
- readable writable var _n_type: AType
+ var n_kwsuper: TKwsuper is writable, noinit
+ var n_type: AType is writable, noinit
end
# The definition of a property
abstract class APropdef
super Prod
- readable writable var _n_doc: nullable ADoc = null
- readable writable var _n_kwredef: nullable TKwredef = null
- readable writable var _n_visibility: nullable AVisibility = null
+ var n_doc: nullable ADoc = null is writable
+ var n_kwredef: nullable TKwredef = null is writable
+ var n_visibility: nullable AVisibility = null is writable
end
# A definition of an attribute
# For historical reason, old-syle and new-style attributes use the same `ANode` sub-class
class AAttrPropdef
super APropdef
- readable writable var _n_kwvar: TKwvar
-
- # The identifier for an old-style attribute (null if new-style)
- readable writable var _n_id: nullable TAttrid
+ var n_kwvar: TKwvar is writable, noinit
# The identifier for a new-style attribute (null if old-style)
- readable writable var _n_id2: nullable TId
+ var n_id2: TId is writable, noinit
- readable writable var _n_type: nullable AType = null
- readable writable var _n_readable: nullable AAble = null
- readable writable var _n_writable: nullable AAble = null
+ var n_type: nullable AType = null is writable
# The initial value, if any
- readable writable var _n_expr: nullable AExpr = null
+ var n_expr: nullable AExpr = null is writable
+
+ var n_block: nullable AExpr = null is writable
+
redef fun hot_location
do
- if n_id != null then return n_id.location else return n_id2.location
+ return n_id2.location
end
end
# A definition of all kind of method (including constructors)
-abstract class AMethPropdef
+class AMethPropdef
super APropdef
- readable writable var _n_kwmeth: nullable TKwmeth
- readable writable var _n_kwinit: nullable TKwinit
- readable writable var _n_kwnew: nullable TKwnew
- readable writable var _n_methid: nullable AMethid = null
- readable writable var _n_signature: nullable ASignature
- readable writable var _n_block: nullable AExpr = null
- readable writable var _n_extern: nullable TString = null
- readable writable var _n_extern_calls: nullable AExternCalls = null
- readable writable var _n_extern_code_block: nullable AExternCodeBlock = null
+ var n_kwmeth: nullable TKwmeth = null is writable
+ var n_kwinit: nullable TKwinit = null is writable
+ var n_kwnew: nullable TKwnew = null is writable
+ var n_methid: nullable AMethid = null is writable
+ var n_signature: nullable ASignature = null is writable
+ var n_block: nullable AExpr = null is writable
+ var n_extern_calls: nullable AExternCalls = null is writable
+ var n_extern_code_block: nullable AExternCodeBlock = null is writable
redef fun hot_location
do
if n_methid != null then
end
end
-# A method marked abstract
-# *deferred* is a old synonynmous of *abstract* that comes from PRM, that comes from Eiffel.
-class ADeferredMethPropdef
- super AMethPropdef
-end
-
-# A method marked intern
-class AInternMethPropdef
- super AMethPropdef
-end
-
-# A method of a constructor marked extern
-abstract class AExternPropdef
- super AMethPropdef
-end
-
-# A method marked extern
-class AExternMethPropdef
- super AExternPropdef
-end
-
-# A method with a body
-class AConcreteMethPropdef
- super AMethPropdef
-end
-
-# A constructor
-abstract class AInitPropdef
- super AMethPropdef
-end
-
-# A constructor with a body
-class AConcreteInitPropdef
- super AConcreteMethPropdef
- super AInitPropdef
-end
-
-# A constructor marked extern (defined with the `new` keyword)
-class AExternInitPropdef
- super AExternPropdef
- super AInitPropdef
-end
-
# The implicit main method
class AMainMethPropdef
- super AConcreteMethPropdef
+ super AMethPropdef
end
# Declaration of callbacks for extern methods
class AExternCalls
super Prod
- readable writable var _n_kwimport: TKwimport
- readable var _n_extern_calls: ANodes[AExternCall] = new ANodes[AExternCall](self)
+ var n_kwimport: TKwimport is writable, noinit
+ var n_extern_calls: ANodes[AExternCall] = new ANodes[AExternCall](self)
end
+
+# A single callback declaration
abstract class AExternCall
super Prod
end
+
+# A single callback declaration on a method
abstract class APropExternCall
super AExternCall
end
+
+# A single callback declaration on a method on the current receiver
class ALocalPropExternCall
super APropExternCall
- readable writable var _n_methid: AMethid
+ var n_methid: AMethid is writable, noinit
end
+
+# A single callback declaration on a method on an explicit receiver type.
class AFullPropExternCall
super APropExternCall
- readable writable var _n_type: AType
- readable writable var _n_dot: nullable TDot = null
- readable writable var _n_methid: AMethid
+ var n_type: AType is writable, noinit
+ var n_dot: nullable TDot = null is writable
+ var n_methid: AMethid is writable, noinit
end
+
+# A single callback declaration on a method on a constructor
class AInitPropExternCall
super APropExternCall
- readable writable var _n_type: AType
+ var n_type: AType is writable, noinit
end
+
+# A single callback declaration on a `super` call
class ASuperExternCall
super AExternCall
- readable writable var _n_kwsuper: TKwsuper
+ var n_kwsuper: TKwsuper is writable, noinit
end
+
+# A single callback declaration on a cast
abstract class ACastExternCall
super AExternCall
end
+
+# A single callback declaration on a cast to a given type
class ACastAsExternCall
super ACastExternCall
- readable writable var _n_from_type: AType
- readable writable var _n_dot: nullable TDot = null
- readable writable var _n_kwas: TKwas
- readable writable var _n_to_type: AType
+ var n_from_type: AType is writable, noinit
+ var n_dot: nullable TDot = null is writable
+ var n_kwas: TKwas is writable, noinit
+ var n_to_type: AType is writable, noinit
end
+
+# A single callback declaration on a cast to a nullable type
class AAsNullableExternCall
super ACastExternCall
- readable writable var _n_type: AType
- readable writable var _n_kwas: TKwas
- readable writable var _n_kwnullable: TKwnullable
+ var n_type: AType is writable, noinit
+ var n_kwas: TKwas is writable, noinit
+ var n_kwnullable: TKwnullable is writable, noinit
end
+
+# A single callback declaration on a cast to a non-nullable type
class AAsNotNullableExternCall
super ACastExternCall
- readable writable var _n_type: AType
- readable writable var _n_kwas: TKwas
- readable writable var _n_kwnot: TKwnot
- readable writable var _n_kwnullable: TKwnullable
+ var n_type: AType is writable, noinit
+ var n_kwas: TKwas is writable, noinit
+ var n_kwnot: TKwnot is writable, noinit
+ var n_kwnullable: TKwnullable is writable, noinit
end
# A definition of a virtual type
class ATypePropdef
super APropdef
- readable writable var _n_kwtype: TKwtype
- readable writable var _n_id: TClassid
- readable writable var _n_type: AType
-end
-
-# A `writable` or `readable` modifier
-abstract class AAble
- super Prod
- readable writable var _n_visibility: nullable AVisibility = null
- readable writable var _n_kwredef: nullable TKwredef = null
-end
-
-# A `readable` modifier
-class AReadAble
- super AAble
- readable writable var _n_kwreadable: TKwreadable
-end
-
-# A `writable` modifier
-class AWriteAble
- super AAble
- readable writable var _n_kwwritable: TKwwritable
+ var n_kwtype: TKwtype is writable, noinit
+ var n_id: TClassid is writable, noinit
+ var n_type: AType is writable, noinit
end
# The identifier of a method in a method declaration.
abstract class AMethid
super Prod
end
+
+# A method name with a simple identifier
class AIdMethid
super AMethid
- readable writable var _n_id: TId
+ var n_id: TId is writable, noinit
end
+
+# A method name `+`
class APlusMethid
super AMethid
- readable writable var _n_plus: TPlus
+ var n_plus: TPlus is writable, noinit
end
+
+# A method name `-`
class AMinusMethid
super AMethid
- readable writable var _n_minus: TMinus
+ var n_minus: TMinus is writable, noinit
end
+
+# A method name `*`
class AStarMethid
super AMethid
- readable writable var _n_star: TStar
+ var n_star: TStar is writable, noinit
+end
+
+# A method name `**`
+class AStarstarMethid
+ super AMethid
+ var n_starstar: TStarstar is writable, noinit
end
+
+# A method name `/`
class ASlashMethid
super AMethid
- readable writable var _n_slash: TSlash
+ var n_slash: TSlash is writable, noinit
end
+
+# A method name `%`
class APercentMethid
super AMethid
- readable writable var _n_percent: TPercent
+ var n_percent: TPercent is writable, noinit
end
+
+# A method name `==`
class AEqMethid
super AMethid
- readable writable var _n_eq: TEq
+ var n_eq: TEq is writable, noinit
end
+
+# A method name `!=`
class ANeMethid
super AMethid
- readable writable var _n_ne: TNe
+ var n_ne: TNe is writable, noinit
end
+
+# A method name `<=`
class ALeMethid
super AMethid
- readable writable var _n_le: TLe
+ var n_le: TLe is writable, noinit
end
+
+# A method name `>=`
class AGeMethid
super AMethid
- readable writable var _n_ge: TGe
+ var n_ge: TGe is writable, noinit
end
+
+# A method name `<`
class ALtMethid
super AMethid
- readable writable var _n_lt: TLt
+ var n_lt: TLt is writable, noinit
end
+
+# A method name `>`
class AGtMethid
super AMethid
- readable writable var _n_gt: TGt
+ var n_gt: TGt is writable, noinit
end
+
+# A method name `<<`
class ALlMethid
super AMethid
- readable writable var _n_ll: TLl
+ var n_ll: TLl is writable, noinit
end
+
+# A method name `>>`
class AGgMethid
super AMethid
- readable writable var _n_gg: TGg
+ var n_gg: TGg is writable, noinit
end
+
+# A method name `[]`
class ABraMethid
super AMethid
- readable writable var _n_obra: TObra
- readable writable var _n_cbra: TCbra
+ var n_obra: TObra is writable, noinit
+ var n_cbra: TCbra is writable, noinit
end
+
+# A method name `<=>`
class AStarshipMethid
super AMethid
- readable writable var _n_starship: TStarship
+ var n_starship: TStarship is writable, noinit
end
+
+# A setter method name with a simple identifier (with a `=`)
class AAssignMethid
super AMethid
- readable writable var _n_id: TId
- readable writable var _n_assign: TAssign
+ var n_id: TId is writable, noinit
+ var n_assign: TAssign is writable, noinit
end
+
+# A method name `[]=`
class ABraassignMethid
super AMethid
- readable writable var _n_obra: TObra
- readable writable var _n_cbra: TCbra
- readable writable var _n_assign: TAssign
+ var n_obra: TObra is writable, noinit
+ var n_cbra: TCbra is writable, noinit
+ var n_assign: TAssign is writable, noinit
end
# A signature in a method definition. eg `(x,y:X,z:Z):T`
class ASignature
super Prod
- readable writable var _n_opar: nullable TOpar = null
- readable var _n_params: ANodes[AParam] = new ANodes[AParam](self)
- readable writable var _n_cpar: nullable TCpar = null
- readable writable var _n_type: nullable AType = null
+ var n_opar: nullable TOpar = null is writable
+ var n_params = new ANodes[AParam](self)
+ var n_cpar: nullable TCpar = null is writable
+ var n_type: nullable AType = null is writable
end
# A parameter definition in a signature. eg `x:X`
class AParam
super Prod
- readable writable var _n_id: TId
- readable writable var _n_type: nullable AType = null
- readable writable var _n_dotdotdot: nullable TDotdotdot = null
+ var n_id: TId is writable, noinit
+ var n_type: nullable AType = null is writable
+ var n_dotdotdot: nullable TDotdotdot = null is writable
end
# A static type. eg `nullable X[Y]`
class AType
super Prod
- readable writable var _n_kwnullable: nullable TKwnullable = null
+ var n_kwnullable: nullable TKwnullable = null is writable
# The name of the class or of the formal type
- readable writable var _n_id: TClassid
+ var n_id: TClassid is writable, noinit
# Type arguments for a generic type
- readable var _n_types: ANodes[AType] = new ANodes[AType](self)
+ var n_types = new ANodes[AType](self)
end
# A label at the end of a block or in a break/continue statement. eg `label x`
class ALabel
super Prod
- readable writable var _n_kwlabel: TKwlabel
- readable writable var _n_id: TId
+ var n_kwlabel: TKwlabel is writable, noinit
+ var n_id: nullable TId is writable
end
# Expression and statements
super Prod
end
-# A sequence of AExpr (usually statements)
-# The last AExpr gives the value of the whole block
+# A sequence of `AExpr` (usually statements)
+# The last `AExpr` gives the value of the whole block
class ABlockExpr
super AExpr
- readable var _n_expr: ANodes[AExpr] = new ANodes[AExpr](self)
- readable writable var _n_kwend: nullable TKwend = null
+ var n_expr = new ANodes[AExpr](self)
+ var n_kwend: nullable TKwend = null is writable
end
# A declaration of a local variable. eg `var x: X = y`
class AVardeclExpr
super AExpr
- readable writable var _n_kwvar: TKwvar
- readable writable var _n_id: TId
- readable writable var _n_type: nullable AType = null
- readable writable var _n_assign: nullable TAssign = null
+ var n_kwvar: TKwvar is writable, noinit
+ var n_id: TId is writable, noinit
+ var n_type: nullable AType = null is writable
+ var n_assign: nullable TAssign = null is writable
# The initial value, if any
- readable writable var _n_expr: nullable AExpr = null
+ var n_expr: nullable AExpr = null is writable
end
# A `return` statement. eg `return x`
class AReturnExpr
super AExpr
- readable writable var _n_kwreturn: nullable TKwreturn = null
- readable writable var _n_expr: nullable AExpr = null
+ var n_kwreturn: nullable TKwreturn = null is writable
+ var n_expr: nullable AExpr = null is writable
end
# Something that has a label.
abstract class ALabelable
super Prod
- readable writable var _n_label: nullable ALabel = null
+ var n_label: nullable ALabel = null is writable
end
-# A `break` statement.
-class ABreakExpr
+# A `break` or a `continue`
+abstract class AEscapeExpr
super AExpr
super ALabelable
- readable writable var _n_kwbreak: TKwbreak
- readable writable var _n_expr: nullable AExpr = null
+ var n_expr: nullable AExpr = null is writable
+end
+
+# A `break` statement.
+class ABreakExpr
+ super AEscapeExpr
+ var n_kwbreak: TKwbreak is writable, noinit
end
# An `abort` statement
class AAbortExpr
super AExpr
- readable writable var _n_kwabort: TKwabort
+ var n_kwabort: TKwabort is writable, noinit
end
# A `continue` statement
class AContinueExpr
- super AExpr
- super ALabelable
- readable writable var _n_kwcontinue: nullable TKwcontinue = null
- readable writable var _n_expr: nullable AExpr = null
+ super AEscapeExpr
+ var n_kwcontinue: nullable TKwcontinue = null is writable
end
# A `do` statement
class ADoExpr
super AExpr
super ALabelable
- readable writable var _n_kwdo: TKwdo
- readable writable var _n_block: nullable AExpr = null
+ var n_kwdo: TKwdo is writable, noinit
+ var n_block: nullable AExpr = null is writable
end
# A `if` statement
class AIfExpr
super AExpr
- readable writable var _n_kwif: TKwif
- readable writable var _n_expr: AExpr
- readable writable var _n_then: nullable AExpr = null
- readable writable var _n_else: nullable AExpr = null
+ var n_kwif: TKwif is writable, noinit
+ var n_expr: AExpr is writable, noinit
+ var n_then: nullable AExpr = null is writable
+ var n_else: nullable AExpr = null is writable
end
# A `if` expression
class AIfexprExpr
super AExpr
- readable writable var _n_kwif: TKwif
- readable writable var _n_expr: AExpr
- readable writable var _n_kwthen: TKwthen
- readable writable var _n_then: AExpr
- readable writable var _n_kwelse: TKwelse
- readable writable var _n_else: AExpr
+ var n_kwif: TKwif is writable, noinit
+ var n_expr: AExpr is writable, noinit
+ var n_kwthen: TKwthen is writable, noinit
+ var n_then: AExpr is writable, noinit
+ var n_kwelse: TKwelse is writable, noinit
+ var n_else: AExpr is writable, noinit
end
# A `while` statement
class AWhileExpr
super AExpr
super ALabelable
- readable writable var _n_kwwhile: TKwwhile
- readable writable var _n_expr: AExpr
- readable writable var _n_kwdo: TKwdo
- readable writable var _n_block: nullable AExpr = null
+ var n_kwwhile: TKwwhile is writable, noinit
+ var n_expr: AExpr is writable, noinit
+ var n_kwdo: TKwdo is writable, noinit
+ var n_block: nullable AExpr = null is writable
end
# A `loop` statement
class ALoopExpr
super AExpr
super ALabelable
- readable writable var _n_kwloop: TKwloop
- readable writable var _n_block: nullable AExpr = null
+ var n_kwloop: TKwloop is writable, noinit
+ var n_block: nullable AExpr = null is writable
end
# A `for` statement
class AForExpr
super AExpr
super ALabelable
- readable writable var _n_kwfor: TKwfor
- readable var _n_ids: ANodes[TId] = new ANodes[TId](self)
- readable writable var _n_expr: AExpr
- readable writable var _n_kwdo: TKwdo
- readable writable var _n_block: nullable AExpr = null
+ var n_kwfor: TKwfor is writable, noinit
+ var n_ids = new ANodes[TId](self)
+ var n_expr: AExpr is writable, noinit
+ var n_kwdo: TKwdo is writable, noinit
+ var n_block: nullable AExpr = null is writable
end
# An `assert` statement
class AAssertExpr
super AExpr
- readable writable var _n_kwassert: TKwassert
- readable writable var _n_id: nullable TId = null
- readable writable var _n_expr: AExpr
- readable writable var _n_else: nullable AExpr = null
+ var n_kwassert: TKwassert is writable, noinit
+ var n_id: nullable TId = null is writable
+ var n_expr: AExpr is writable, noinit
+ var n_else: nullable AExpr = null is writable
end
# Whatever is a simple assignment. eg `= something`
abstract class AAssignFormExpr
super AExpr
- readable writable var _n_assign: TAssign
- readable writable var _n_value: AExpr
+ var n_assign: TAssign is writable, noinit
+ var n_value: AExpr is writable, noinit
end
# Whatever is a combined assignment. eg `+= something`
abstract class AReassignFormExpr
super AExpr
- readable writable var _n_assign_op: AAssignOp
- readable writable var _n_value: AExpr
+ var n_assign_op: AAssignOp is writable, noinit
+ var n_value: AExpr is writable, noinit
end
# A `once` expression. eg `once x`
class AOnceExpr
- super AProxyExpr
- readable writable var _n_kwonce: TKwonce
+ super AExpr
+ var n_kwonce: TKwonce is writable, noinit
+ var n_expr: AExpr is writable, noinit
end
# A polymorphic invocation of a method
-# The form of the invocation (name, arguments, etc) are specific
+# The form of the invocation (name, arguments, etc.) are specific
abstract class ASendExpr
super AExpr
# The receiver of the method invocation
- readable writable var _n_expr: AExpr
+ var n_expr: AExpr is writable, noinit
end
# A binary operation on a method
super ASendExpr
# The second operand of the operation
# Note: the receiver (`n_expr`) is the first operand
- readable writable var _n_expr2: AExpr
+ var n_expr2: AExpr is writable, noinit
end
# Something that is boolean expression
# A `or` expression
class AOrExpr
super ABoolExpr
- readable writable var _n_expr: AExpr
- readable writable var _n_expr2: AExpr
+ var n_expr: AExpr is writable, noinit
+ var n_expr2: AExpr is writable, noinit
end
# A `and` expression
class AAndExpr
super ABoolExpr
- readable writable var _n_expr: AExpr
- readable writable var _n_expr2: AExpr
+ var n_expr: AExpr is writable, noinit
+ var n_expr2: AExpr is writable, noinit
end
# A `or else` expression
class AOrElseExpr
super ABoolExpr
- readable writable var _n_expr: AExpr
- readable writable var _n_expr2: AExpr
+ var n_expr: AExpr is writable, noinit
+ var n_expr2: AExpr is writable, noinit
end
# A `implies` expression
class AImpliesExpr
super ABoolExpr
- readable writable var _n_expr: AExpr
- readable writable var _n_expr2: AExpr
+ var n_expr: AExpr is writable, noinit
+ var n_expr2: AExpr is writable, noinit
end
# A `not` expression
class ANotExpr
super ABoolExpr
- readable writable var _n_kwnot: TKwnot
- readable writable var _n_expr: AExpr
+ var n_kwnot: TKwnot is writable, noinit
+ var n_expr: AExpr is writable, noinit
end
# A `==` expression
# A type-ckeck expression. eg `x isa T`
class AIsaExpr
super ABoolExpr
- readable writable var _n_expr: AExpr
- readable writable var _n_type: AType
+ var n_expr: AExpr is writable, noinit
+ var n_type: AType is writable, noinit
end
# A `+` expression
super ABinopExpr
end
+# A `**` expression
+class AStarstarExpr
+ super ABinopExpr
+end
+
# A `/` expression
class ASlashExpr
super ABinopExpr
# A unary minus expression. eg `-x`
class AUminusExpr
super ASendExpr
- readable writable var _n_minus: TMinus
+ var n_minus: TMinus is writable, noinit
end
# An explicit instantiation. eg `new T`
class ANewExpr
super AExpr
- readable writable var _n_kwnew: TKwnew
- readable writable var _n_type: AType
+ var n_kwnew: TKwnew is writable, noinit
+ var n_type: AType is writable, noinit
# The name of the named-constructor, if any
- readable writable var _n_id: nullable TId = null
- readable writable var _n_args: AExprs
+ var n_id: nullable TId = null is writable
+ var n_args: AExprs is writable, noinit
end
# Whatever is a old-style attribute access
super AExpr
# The receiver of the attribute
- readable writable var _n_expr: AExpr
+ var n_expr: AExpr is writable, noinit
# The name of the attribute
- readable writable var _n_id: TAttrid
+ var n_id: TAttrid is writable, noinit
+
end
# The read of an attribute. eg `x._a`
super ASendExpr
# The name of the method
- readable writable var _n_id: TId
+ var n_id: TId is writable, noinit
# The arguments of the call
- readable writable var _n_args: AExprs
+ var n_args: AExprs is writable, noinit
end
# A complex setter call (standard or brackets)
end
# A complex setter call with a standard method-name and any number of arguments. eg `x.m(y)+=z`. OR just a simple complex assignment.
-# Note: because the parser cannot distinguish a variable write with a compex setter call with an implicit receiver and no arguments, it always returns a `ACallReassignExpr`.
+# Note: because the parser cannot distinguish a variable write with a complex setter call with an implicit receiver and no arguments, it always returns a `ACallReassignExpr`.
# Semantic analysis have to transform them to instance of `AVarReassignExpr`.
class ACallReassignExpr
super ACallFormExpr
# A call to `super`. OR a call of a super-constructor
class ASuperExpr
super AExpr
- readable writable var _n_qualified: nullable AQualified = null
- readable writable var _n_kwsuper: TKwsuper
- readable writable var _n_args: AExprs
+ var n_qualified: nullable AQualified = null is writable
+ var n_kwsuper: TKwsuper is writable, noinit
+ var n_args: AExprs is writable, noinit
end
# A call to the `init` constructor.
-# Note: because `init` is a keyword and not a `TId`, the explicit call to init cannot be a ACallFormExpr.
+# Note: because `init` is a keyword and not a `TId`, the explicit call to init cannot be a `ACallFormExpr`.
class AInitExpr
super ASendExpr
- readable writable var _n_kwinit: TKwinit
- readable writable var _n_args: AExprs
+ var n_kwinit: TKwinit is writable, noinit
+ var n_args: AExprs is writable, noinit
end
# Whatever looks-like a call of the brackets `[]` operator.
abstract class ABraFormExpr
super ASendExpr
- readable writable var _n_args: AExprs
+ var n_args: AExprs is writable, noinit
end
# A call of the brackets operator. eg `x[y,z]`
# Whatever is an access to a local variable
abstract class AVarFormExpr
super AExpr
- readable writable var _n_id: TId
+ var n_id: TId is writable, noinit
end
# A complex setter call of the bracket operator. eg `x[y,z]+=t`
super AVarFormExpr
end
-# A local variable simple assigment access
+# A local variable simple assignment access
# The parser cannot instantiate them, see `ACallAssignExpr`.
class AVarAssignExpr
super AVarFormExpr
# A literal range, open or closed
abstract class ARangeExpr
super AExpr
- readable writable var _n_expr: AExpr
- readable writable var _n_expr2: AExpr
+ var n_expr: AExpr is writable, noinit
+ var n_expr2: AExpr is writable, noinit
end
# A closed literal range. eg `[x..y]`
class ACrangeExpr
super ARangeExpr
- readable writable var _n_obra: TObra
- readable writable var _n_cbra: TCbra
+ var n_obra: TObra is writable, noinit
+ var n_cbra: TCbra is writable, noinit
end
# An open literal range. eg `[x..y[`
class AOrangeExpr
super ARangeExpr
- readable writable var _n_obra: TObra
- readable writable var _n_cbra: TObra
+ var n_obra: TObra is writable, noinit
+ var n_cbra: TObra is writable, noinit
end
# A literal array. eg. `[x,y,z]`
class AArrayExpr
super AExpr
- readable writable var _n_exprs: AExprs
+ var n_obra: TObra is writable, noinit
+ var n_exprs: AExprs is writable, noinit
+ var n_type: nullable AType = null is writable
+ var n_cbra: TCbra is writable, noinit
end
# A read of `self`
class ASelfExpr
super AExpr
- readable writable var _n_kwself: nullable TKwself
+ var n_kwself: nullable TKwself is writable
end
# When there is no explicit receiver, `self` is implicit
# A `true` boolean literal constant
class ATrueExpr
super ABoolExpr
- readable writable var _n_kwtrue: TKwtrue
+ var n_kwtrue: TKwtrue is writable, noinit
end
# A `false` boolean literal constant
class AFalseExpr
super ABoolExpr
- readable writable var _n_kwfalse: TKwfalse
+ var n_kwfalse: TKwfalse is writable, noinit
end
# A `null` literal constant
class ANullExpr
super AExpr
- readable writable var _n_kwnull: TKwnull
+ var n_kwnull: TKwnull is writable, noinit
end
# An integer literal
class AIntExpr
# An integer literal in decimal format
class ADecIntExpr
super AIntExpr
- readable writable var _n_number: TNumber
+ var n_number: TNumber is writable, noinit
end
# An integer literal in hexadecimal format
class AHexIntExpr
super AIntExpr
- readable writable var _n_hex_number: THexNumber
+ var n_hex_number: THexNumber is writable, noinit
end
# A float literal
class AFloatExpr
super AExpr
- readable writable var _n_float: TFloat
+ var n_float: TFloat is writable, noinit
end
# A character literal
class ACharExpr
super AExpr
- readable writable var _n_char: TChar
+ var n_char: TChar is writable, noinit
end
# A string literal
abstract class AStringFormExpr
super AExpr
- readable writable var _n_string: Token
+ var n_string: Token is writable, noinit
end
# A simple string. eg. `"abc"`
end
# A superstring literal. eg `"a{x}b{y}c"`
-# Each part is modelized a sequence of expression. eg. `["a{, x, }b{, y, }c"]`
+# Each part is modeled a sequence of expression. eg. `["a{, x, }b{, y, }c"]`
class ASuperstringExpr
super AExpr
- readable var _n_exprs: ANodes[AExpr] = new ANodes[AExpr](self)
+ var n_exprs = new ANodes[AExpr](self)
end
# A simple parenthesis. eg `(x)`
class AParExpr
- super AProxyExpr
- readable writable var _n_opar: TOpar
- readable writable var _n_cpar: TCpar
-end
-
-# Whatevej just contains (and mimic) an other expression
-abstract class AProxyExpr
super AExpr
- readable writable var _n_expr: AExpr
+ var n_opar: TOpar is writable, noinit
+ var n_expr: AExpr is writable, noinit
+ var n_cpar: TCpar is writable, noinit
end
# A type cast. eg `x.as(T)`
class AAsCastExpr
super AExpr
- readable writable var _n_expr: AExpr
- readable writable var _n_kwas: TKwas
- readable writable var _n_opar: nullable TOpar = null
- readable writable var _n_type: AType
- readable writable var _n_cpar: nullable TCpar = null
+ var n_expr: AExpr is writable, noinit
+ var n_kwas: TKwas is writable, noinit
+ var n_opar: nullable TOpar = null is writable
+ var n_type: AType is writable, noinit
+ var n_cpar: nullable TCpar = null is writable
end
# A as-not-null cast. eg `x.as(not null)`
class AAsNotnullExpr
super AExpr
- readable writable var _n_expr: AExpr
- readable writable var _n_kwas: TKwas
- readable writable var _n_opar: nullable TOpar = null
- readable writable var _n_kwnot: TKwnot
- readable writable var _n_kwnull: TKwnull
- readable writable var _n_cpar: nullable TCpar = null
+ var n_expr: AExpr is writable, noinit
+ var n_kwas: TKwas is writable, noinit
+ var n_opar: nullable TOpar = null is writable
+ var n_kwnot: TKwnot is writable, noinit
+ var n_kwnull: TKwnull is writable, noinit
+ var n_cpar: nullable TCpar = null is writable
end
# A is-set check of old-style attributes. eg `isset x._a`
class AIssetAttrExpr
super AAttrFormExpr
- readable writable var _n_kwisset: TKwisset
+ var n_kwisset: TKwisset is writable, noinit
+end
+
+# An ellipsis notation used to pass an expression as it, in a vararg parameter
+class AVarargExpr
+ super AExpr
+ var n_expr: AExpr is writable, noinit
+ var n_dotdotdot: TDotdotdot is writable, noinit
end
# A list of expression separated with commas (arguments for instance)
-abstract class AExprs
- super Prod
- readable var _n_exprs: ANodes[AExpr] = new ANodes[AExpr](self)
+class AManyExpr
+ super AExpr
+ var n_exprs = new ANodes[AExpr](self)
+end
+
+# A special expression that encapsulates a static type
+# Can only be found in special construction like arguments of annotations.
+class ATypeExpr
+ super AExpr
+ var n_type: AType is writable, noinit
end
+# A special expression that encapsulates a method identifier
+# Can only be found in special construction like arguments of annotations.
+class AMethidExpr
+ super AExpr
+ # The receiver, is any
+ var n_expr: AExpr is writable, noinit
+ var n_id: AMethid is writable, noinit
+end
+
+# A special expression that encapsulate an annotation
+# Can only be found in special construction like arguments of annotations.
+class AAtExpr
+ super AExpr
+end
+
+# A special expression to debug types
class ADebugTypeExpr
super AExpr
- readable writable var _n_kwdebug: TKwdebug
- readable writable var _n_kwtype: TKwtype
- readable writable var _n_expr: AExpr
- readable writable var _n_type: AType
+ var n_kwdebug: TKwdebug is writable, noinit
+ var n_kwtype: TKwtype is writable, noinit
+ var n_expr: AExpr is writable, noinit
+ var n_type: AType is writable, noinit
+end
+
+# A list of expression separated with commas (arguments for instance)
+abstract class AExprs
+ super Prod
+ var n_exprs = new ANodes[AExpr](self)
end
# A simple list of expressions
# A list of expressions enclosed in parentheses
class AParExprs
super AExprs
- readable writable var _n_opar: TOpar
- readable writable var _n_cpar: TCpar
+ var n_opar: TOpar is writable, noinit
+ var n_cpar: TCpar is writable, noinit
end
# A list of expressions enclosed in brackets
class ABraExprs
super AExprs
- readable writable var _n_obra: TObra
- readable writable var _n_cbra: TCbra
+ var n_obra: TObra is writable, noinit
+ var n_cbra: TCbra is writable, noinit
end
-# A complex assignment operator. eg `+=`
+# A complex assignment operator. (`+=` and `-=`)
abstract class AAssignOp
super Prod
end
+
+# The `+=` assignment operation
class APlusAssignOp
super AAssignOp
- readable writable var _n_pluseq: TPluseq
+ var n_pluseq: TPluseq is writable, noinit
end
+
+# The `-=` assignment operator
class AMinusAssignOp
super AAssignOp
- readable writable var _n_minuseq: TMinuseq
+ var n_minuseq: TMinuseq is writable, noinit
end
+# A possibly fully-qualified module identifier
class AModuleName
super Prod
- readable writable var _n_quad: nullable TQuad = null
- readable var _n_path: ANodes[TId] = new ANodes[TId](self)
- readable writable var _n_id: TId
+ var n_quad: nullable TQuad = null is writable
+ var n_path = new ANodes[TId](self)
+ var n_id: TId is writable, noinit
end
+
+# A language declaration for an extern block
class AInLanguage
super Prod
- readable writable var _n_kwin: TKwin
- readable writable var _n_string: TString
+ var n_kwin: TKwin is writable, noinit
+ var n_string: TString is writable, noinit
end
+
+# An full extern block
class AExternCodeBlock
super Prod
- readable writable var _n_in_language: nullable AInLanguage = null
- readable writable var _n_extern_code_segment: TExternCodeSegment
+ var n_in_language: nullable AInLanguage = null is writable
+ var n_extern_code_segment: TExternCodeSegment is writable, noinit
end
+
+# A possible full method qualifier.
class AQualified
super Prod
- readable writable var _n_quad: nullable TQuad = null
- readable var _n_id: ANodes[TId] = new ANodes[TId](self)
- readable writable var _n_classid: nullable TClassid = null
+ var n_quad: nullable TQuad = null is writable
+ var n_id = new ANodes[TId](self)
+ var n_classid: nullable TClassid = null is writable
end
# A documentation of a definition
# It contains the block of comments just above the declaration
class ADoc
super Prod
- readable var _n_comment: ANodes[TComment] = new ANodes[TComment](self)
+ var n_comment = new ANodes[TComment](self)
end
+# A group of annotation on a node
class AAnnotations
super Prod
- readable writable var _n_at: nullable TAt = null
- readable writable var _n_opar: nullable TOpar = null
- readable var _n_items: ANodes[AAnnotation] = new ANodes[AAnnotation](self)
- readable writable var _n_cpar: nullable TCpar = null
+ var n_at: nullable TAt = null is writable
+ var n_opar: nullable TOpar = null is writable
+ var n_items = new ANodes[AAnnotation](self)
+ var n_cpar: nullable TCpar = null is writable
end
+
+# A single annotation
class AAnnotation
super Prod
- readable writable var _n_atid: AAtid
- readable writable var _n_opar: nullable TOpar = null
- readable var _n_args: ANodes[AAtArg] = new ANodes[AAtArg](self)
- readable writable var _n_cpar: nullable TCpar = null
-end
-abstract class AAtArg
- super Prod
-end
-class ATypeAtArg
- super AAtArg
- readable writable var _n_type: AType
-end
-class AExprAtArg
- super AAtArg
- readable writable var _n_expr: AExpr
-end
-class AAtAtArg
- super AAtArg
+ var n_doc: nullable ADoc = null is writable
+ var n_kwredef: nullable TKwredef = null is writable
+ var n_visibility: nullable AVisibility is writable
+ var n_atid: AAtid is writable, noinit
+ var n_opar: nullable TOpar = null is writable
+ var n_args = new ANodes[AExpr](self)
+ var n_cpar: nullable TCpar = null is writable
end
+
+# An annotation name
abstract class AAtid
super Prod
- readable writable var _n_id: Token
+ var n_id: Token is writable, noinit
end
+
+# An annotation name based on an identifier
class AIdAtid
super AAtid
end
+
+# An annotation name based on the keyword `extern`
class AKwexternAtid
super AAtid
end
-class AKwinternAtid
- super AAtid
-end
-class AKwreadableAtid
- super AAtid
-end
-class AKwwritableAtid
+
+# An annotation name based on the keyword `import`
+class AKwimportAtid
super AAtid
end
-class AKwimportAtid
+
+# An annotation name based on the keyword `abstract`
+class AKwabstractAtid
super AAtid
end
# The root of the AST
class Start
super Prod
- readable writable var _n_base: nullable AModule
- readable writable var _n_eof: EOF
- init(n_base: nullable AModule, n_eof: EOF)
- do
- self._n_base = n_base
- self._n_eof = n_eof
- end
+ var n_base: nullable AModule is writable
+ var n_eof: EOF is writable
end
nitlanguage / nit.git / blobdiff