A call with a standard method-name and any number of arguments. eg x.m(y). OR just a simple id

Note: because the parser cannot distinguish a variable read with a method call with an implicit receiver and no arguments, it always returns a ACallExpr. Semantic analysis have to transform them to instance of AVarExpr.

Introduced properties

init init_acallexpr(n_expr: nullable AExpr, n_qid: nullable AQid, n_args: nullable AExprs)

nitc :: ACallExpr :: init_acallexpr

fun is_stmt: Bool

nitc :: ACallExpr :: is_stmt

Is the call alone on its line?
private init make(recv: AExpr, callsite: nullable CallSite, args: nullable Array[AExpr])

nitc :: ACallExpr :: make

Redefined properties

redef type SELF: ACallExpr

nitc $ ACallExpr :: SELF

Type of this instance, automatically specialized in every class
redef fun accept_explain_assert(v: ExplainAssertVisitor)

nitc :: explain_assert $ ACallExpr :: accept_explain_assert

Fill v to explain this node if the parent assert fails
redef fun accept_pretty_printer(v: PrettyPrinterVisitor)

nitc :: pretty $ ACallExpr :: accept_pretty_printer

Start visit of self using a PrettyPrinterVisitor
redef fun n_args=(node: AExprs)

nitc :: parser_prod $ ACallExpr :: n_args=

The arguments of the call
redef fun n_expr=(node: AExpr)

nitc :: parser_prod $ ACallExpr :: n_expr=

The receiver of the method invocation
redef fun n_qid=(node: AQid)

nitc :: parser_prod $ ACallExpr :: n_qid=

The name of the method
redef fun property_name: String

nitc :: typing $ ACallExpr :: property_name

The name of the property
redef fun property_node: ANode

nitc :: typing $ ACallExpr :: property_node

The node identifying the name (id, operator, etc) for messages.
redef fun replace_child(old_child: ANode, new_child: nullable ANode)

nitc :: parser_prod $ ACallExpr :: replace_child

Replace a child with an other node in the AST
redef fun variable_create(variable: Variable): AVarFormExpr

nitc :: scope $ ACallExpr :: variable_create

Create a variable access corresponding to the call form
redef fun visit_all(v: Visitor)

nitc :: parser_prod $ ACallExpr :: visit_all

Visit all nodes in order.

All properties

fun !=(other: nullable Object): Bool

core :: Object :: !=

Have self and other different values?
fun ==(other: nullable Object): Bool

core :: Object :: ==

Have self and other the same value?
type CLASS: Class[SELF]

core :: Object :: CLASS

The type of the class of self.
type SELF: Object

core :: Object :: SELF

Type of this instance, automatically specialized in every class
private var _after_flow_context: nullable FlowContext

nitc :: AExpr :: _after_flow_context

The flow after the full evaluation of the expression/statement
private var _callsite: nullable CallSite

nitc :: ASendExpr :: _callsite

The property invoked by the send.
private var _comprehension: nullable AArrayExpr

nitc :: AExpr :: _comprehension

Is non-null if self is a leaf of a comprehension array construction.
private var _first_location: nullable Location

nitc :: Prod :: _first_location

Location on the first token after the start of a production
private var _first_token: nullable Token

nitc :: Prod :: _first_token

The first token of the production in the AST
private var _force_block: Bool

nitc :: ANode :: _force_block

Force self to be rendered as a block.
private var _force_inline: Bool

nitc :: ANode :: _force_inline

Force self to be rendered as a line.
private var _implicit_cast_to: nullable MType

nitc :: AExpr :: _implicit_cast_to

If required, the following implicit cast .as(XXX)
private var _is_broken: Bool

nitc :: ANode :: _is_broken

The indication that the node did not pass some semantic verifications.
private var _is_safe: Bool

nitc :: ASendExpr :: _is_safe

Is self a safe call (with x?.foo)?
private var _is_typed: Bool

nitc :: AExpr :: _is_typed

Is the statement correctly typed?
private var _last_token: nullable Token

nitc :: Prod :: _last_token

The last token of the production in the AST
private var _location: Location

nitc :: ANode :: _location

Location is set during AST building. Once built, location can not be null.
private var _mtype: nullable MType

nitc :: AExpr :: _mtype

The static type of the expression.
private var _n_annotations: nullable AAnnotations

nitc :: Prod :: _n_annotations

All the annotations attached directly to the node
private var _n_args: AExprs

nitc :: ACallFormExpr :: _n_args

The arguments of the call
private var _n_expr: AExpr

nitc :: ASendExpr :: _n_expr

The receiver of the method invocation
private var _n_qid: AQid

nitc :: ACallFormExpr :: _n_qid

The name of the method
private var _parent: nullable ANode

nitc :: ANode :: _parent

Parent of the node in the AST
private var _vararg_decl: Int

nitc :: AExpr :: _vararg_decl

It indicates the number of arguments collected as a vararg.
private var _variable_cache: nullable Variable

nitc :: AExpr :: _variable_cache

private fun accept_explain_assert(v: ExplainAssertVisitor)

nitc :: AExpr :: accept_explain_assert

Fill v to explain this node if the parent assert fails
fun accept_forward_analysis(v: ForwardAnalysis)

nitc :: ANode :: accept_forward_analysis

Apply the forward analysis v to self.
private abstract fun accept_pretty_printer(v: PrettyPrinterVisitor)

nitc :: ANode :: accept_pretty_printer

Start visit of self using a PrettyPrinterVisitor
fun accept_reaching_defs(v: ReachingDefsAnalysis)

nitc :: ANode :: accept_reaching_defs

Apply a ReachingDefsAnalysis to self.
fun add(expr: AExpr)

nitc :: AExpr :: add

Add expr at the end of the block
fun after_flow_context: nullable FlowContext

nitc :: AExpr :: after_flow_context

The flow after the full evaluation of the expression/statement
protected fun after_flow_context=(after_flow_context: nullable FlowContext)

nitc :: AExpr :: after_flow_context=

The flow after the full evaluation of the expression/statement
fun allocate_mtype(v: RapidTypeVisitor)

nitc :: AExpr :: allocate_mtype

Make the mtype of the expression live
fun as_id: nullable String

nitc :: AExpr :: as_id

Get self as a single identifier.
fun as_int: nullable Int

nitc :: AExpr :: as_int

Get self as an Int.
fun as_string: nullable String

nitc :: AExpr :: as_string

Get self as a String.
private fun bad_expr_message(child: AExpr): nullable String

nitc :: ANode :: bad_expr_message

An additional information message to explain the role of a child expression.
fun callsite: nullable CallSite

nitc :: ASendExpr :: callsite

The property invoked by the send.
protected fun callsite=(callsite: nullable CallSite)

nitc :: ASendExpr :: callsite=

The property invoked by the send.
protected fun class_factory(name: String): CLASS

core :: Object :: class_factory

Implementation used by get_class to create the specific class.
fun class_name: String

core :: Object :: class_name

The class name of the object.
abstract fun clone: SELF

core :: Cloneable :: clone

Duplicate self
fun collect_annotations_by_name(name: String): Array[AAnnotation]

nitc :: ANode :: collect_annotations_by_name

Do a deep search and return an array of node that are annotated
private fun collect_comments: Array[TComment]

nitc :: Prod :: collect_comments

Collect all TComment contained in the production
private abstract fun collect_length: Int

nitc :: ANode :: collect_length

Collect the length (in Char) of the node.
fun collect_text: String

nitc :: Prod :: collect_text

Join the text of all visited tokens
fun collect_tokens_by_text(text: String): Array[Token]

nitc :: ANode :: collect_tokens_by_text

Do a deep search and return an array of tokens that match a given text
fun common_parent(other: ANode): nullable ANode

nitc :: ANode :: common_parent

The most specific common parent between self and other
fun comprehension: nullable AArrayExpr

nitc :: AExpr :: comprehension

Is non-null if self is a leaf of a comprehension array construction.
protected fun comprehension=(comprehension: nullable AArrayExpr)

nitc :: AExpr :: comprehension=

Is non-null if self is a leaf of a comprehension array construction.
fun debug(message: String)

nitc :: ANode :: debug

Display a message for the colored location of the node
protected fun decorate_tag(v: HtmlightVisitor, res: HTMLTag, token: Token): nullable HInfoBox

nitc :: ANode :: decorate_tag

Add aditionnal information on a child-token and return an additionnal HInfoBox on it
fun depth: Int

nitc :: ANode :: depth

Number of nodes between self and the root of the AST
fun detach

nitc :: ANode :: detach

Detach a node from its parent
fun detach_with_placeholder: AExpr

nitc :: AExpr :: detach_with_placeholder

The detach method completely remove the node in the parent.
private fun do_cloneable(v: CloneVisitor)

nitc :: ANode :: do_cloneable

fun do_typing(modelbuilder: ModelBuilder, visited_mpropdef: MPropDef)

nitc :: AExpr :: do_typing

Type the expression as if located in visited_mpropdef
fun dump_info(v: ASTDump): String

nitc :: ANode :: dump_info

Information to display on a node
fun dump_tree(display_structural: nullable Bool, display_line: nullable Bool)

nitc :: ANode :: dump_tree

Write the subtree on stdout.
private fun expr(v: AbstractCompilerVisitor): nullable RuntimeVariable

nitc :: AExpr :: expr

Try to compile self as an expression
protected fun expr(v: NaiveInterpreter): nullable Instance

nitc :: AExpr :: expr

Evaluate the node as a possible expression.
private fun expr(v: JavaCompilerVisitor): nullable RuntimeVariable

nitc :: AExpr :: expr

Try to compile self as an expression
fun fatal(v: NaiveInterpreter, message: String)

nitc :: ANode :: fatal

Aborts the program with a message
fun first_location: nullable Location

nitc :: Prod :: first_location

Location on the first token after the start of a production
protected fun first_location=(first_location: nullable Location)

nitc :: Prod :: first_location=

Location on the first token after the start of a production
fun first_token: nullable Token

nitc :: Prod :: first_token

The first token of the production in the AST
protected fun first_token=(first_token: nullable Token)

nitc :: Prod :: first_token=

The first token of the production in the AST
private fun force_block: Bool

nitc :: ANode :: force_block

Force self to be rendered as a block.
private fun force_block=(force_block: Bool)

nitc :: ANode :: force_block=

Force self to be rendered as a block.
private fun force_inline: Bool

nitc :: ANode :: force_inline

Force self to be rendered as a line.
private fun force_inline=(force_inline: Bool)

nitc :: ANode :: force_inline=

Force self to be rendered as a line.
fun generate_basic_blocks(ssa: SSA, old_block: BasicBlock): BasicBlock

nitc :: AExpr :: generate_basic_blocks

Generate recursively basic block for this expression
fun get_annotations(name: String): Array[AAnnotation]

nitc :: Prod :: get_annotations

Return all its annotations of a given name in the order of their declaration
fun get_class: CLASS

core :: Object :: get_class

The meta-object representing the dynamic type of self.
fun get_single_annotation(name: String, modelbuilder: ModelBuilder): nullable AAnnotation

nitc :: Prod :: get_single_annotation

Try to get its single annotation with a given name
fun hash: Int

core :: Object :: hash

The hash code of the object.
fun hot_location: Location

nitc :: ANode :: hot_location

The location of the important part of the node (identifier or whatever)
fun implicit_cast_to: nullable MType

nitc :: AExpr :: implicit_cast_to

If required, the following implicit cast .as(XXX)
protected fun implicit_cast_to=(implicit_cast_to: nullable MType)

nitc :: AExpr :: implicit_cast_to=

If required, the following implicit cast .as(XXX)
fun infobox(v: HtmlightVisitor): nullable HInfoBox

nitc :: ANode :: infobox

Return a optional infobox
init init

core :: Object :: init

init init_acallexpr(n_expr: nullable AExpr, n_qid: nullable AQid, n_args: nullable AExprs)

nitc :: ACallExpr :: init_acallexpr

init init_asendexpr(n_expr: nullable AExpr)

nitc :: ASendExpr :: init_asendexpr

fun inspect: String

core :: Object :: inspect

Developer readable representation of self.
protected fun inspect_head: String

core :: Object :: inspect_head

Return "CLASSNAME:#OBJECTID".
fun is_block: Bool

nitc :: Prod :: is_block

Is the production contained in full block of line?
fun is_broken: Bool

nitc :: ANode :: is_broken

The indication that the node did not pass some semantic verifications.
fun is_broken=(is_broken: Bool)

nitc :: ANode :: is_broken=

The indication that the node did not pass some semantic verifications.
private fun is_inlinable: Bool

nitc :: ANode :: is_inlinable

Is self printable in one line?
private fun is_noserialize: Bool

nitc :: ANode :: is_noserialize

Is this node annotated to not be made serializable?
fun is_safe: Bool

nitc :: ASendExpr :: is_safe

Is self a safe call (with x?.foo)?
protected fun is_safe=(is_safe: Bool)

nitc :: ASendExpr :: is_safe=

Is self a safe call (with x?.foo)?
intern fun is_same_instance(other: nullable Object): Bool

core :: Object :: is_same_instance

Return true if self and other are the same instance (i.e. same identity).
fun is_same_serialized(other: nullable Object): Bool

core :: Object :: is_same_serialized

Is self the same as other in a serialization context?
intern fun is_same_type(other: Object): Bool

core :: Object :: is_same_type

Return true if self and other have the same dynamic type.
private fun is_serialize: Bool

nitc :: ANode :: is_serialize

Is this node annotated to be made serializable?
fun is_span: Bool

nitc :: Prod :: is_span

Is the production a part of a single line (without being a block)
fun is_stmt: Bool

nitc :: ACallExpr :: is_stmt

Is the call alone on its line?
fun is_structural: Bool

nitc :: ANode :: is_structural

Is self a token or a pure-structural production like AQId?
fun is_typed: Bool

nitc :: AExpr :: is_typed

Is the statement correctly typed?
protected fun is_typed=(is_typed: Bool)

nitc :: AExpr :: is_typed=

Is the statement correctly typed?
fun its_variable: nullable Variable

nitc :: AExpr :: its_variable

Return the variable read (if any)
fun last_token: nullable Token

nitc :: Prod :: last_token

The last token of the production in the AST
protected fun last_token=(last_token: nullable Token)

nitc :: Prod :: last_token=

The last token of the production in the AST
fun location: Location

nitc :: ANode :: location

Location is set during AST building. Once built, location can not be null.
fun location=(location: Location)

nitc :: ANode :: location=

Location is set during AST building. Once built, location can not be null.
private init make(recv: AExpr, callsite: nullable CallSite, args: nullable Array[AExpr])

nitc :: ACallExpr :: make

protected fun make_tag(v: HtmlightVisitor): nullable HTMLTag

nitc :: ANode :: make_tag

Optionally creates a tag that encapsulate the AST element on HTML rendering
fun make_var_read: AVarExpr

nitc :: AExpr :: make_var_read

Return a new variable read that contains the value of the expression
fun mtype: nullable MType

nitc :: AExpr :: mtype

The static type of the expression.
protected fun mtype=(mtype: nullable MType)

nitc :: AExpr :: mtype=

The static type of the expression.
private fun must_be_block: Bool

nitc :: ANode :: must_be_block

Does self have to be rendered as a block?
private fun must_be_inline: Bool

nitc :: ANode :: must_be_inline

Does self have be rendered as a line?
fun n_annotations: nullable AAnnotations

nitc :: Prod :: n_annotations

All the annotations attached directly to the node
fun n_annotations=(n_annotations: nullable AAnnotations)

nitc :: Prod :: n_annotations=

All the annotations attached directly to the node
fun n_args: AExprs

nitc :: ACallFormExpr :: n_args

The arguments of the call
fun n_args=(n_args: AExprs)

nitc :: ACallFormExpr :: n_args=

The arguments of the call
fun n_expr: AExpr

nitc :: ASendExpr :: n_expr

The receiver of the method invocation
fun n_expr=(n_expr: AExpr)

nitc :: ASendExpr :: n_expr=

The receiver of the method invocation
fun n_qid: AQid

nitc :: ACallFormExpr :: n_qid

The name of the method
fun n_qid=(n_qid: AQid)

nitc :: ACallFormExpr :: n_qid=

The name of the method
private intern fun native_class_name: CString

core :: Object :: native_class_name

The class name of the object in CString format.
fun numbering(v: VirtualMachine, position: Int): Int

nitc :: AExpr :: numbering

Give a position to each variable declared in the node.
intern fun object_id: Int

core :: Object :: object_id

An internal hash code for the object based on its identity.
fun output

core :: Object :: output

Display self on stdout (debug only).
intern fun output_class_name

core :: Object :: output_class_name

Display class name on stdout (debug only).
fun parent: nullable ANode

nitc :: ANode :: parent

Parent of the node in the AST
protected fun parent=(parent: nullable ANode)

nitc :: ANode :: parent=

Parent of the node in the AST
fun parentize_tokens

nitc :: ANode :: parentize_tokens

Visit the AST and computes advanced AST attributes on Tokens and Prod
private abstract fun property_name: String

nitc :: ASendExpr :: property_name

The name of the property
private fun property_node: ANode

nitc :: ASendExpr :: property_node

The node identifying the name (id, operator, etc) for messages.
fun raw_arguments: Array[AExpr]

nitc :: ASendExpr :: raw_arguments

An array of all arguments (excluding self)
private abstract fun replace_child(old_child: ANode, new_child: nullable ANode)

nitc :: ANode :: replace_child

Replace a child with an other node in the AST
fun replace_clone

nitc :: ANode :: replace_clone

Create a new clone of self
fun replace_with(node: ANode)

nitc :: ANode :: replace_with

Replace itself with an other node in the AST
fun root: ANode

nitc :: ANode :: root

The topmost ancestor of the element
fun serialization_hash: Int

core :: Object :: serialization_hash

Hash value use for serialization
private fun start_token: nullable Token

nitc :: Prod :: start_token

The token where the production really start (skipping ADoc).
private fun stmt(v: AbstractCompilerVisitor)

nitc :: AExpr :: stmt

Try to compile self as a statement
protected fun stmt(v: NaiveInterpreter)

nitc :: AExpr :: stmt

Evaluate the node as a statement.
private fun stmt(v: JavaCompilerVisitor)

nitc :: AExpr :: stmt

Try to compile self as a statement
intern fun sys: Sys

core :: Object :: sys

Return the global sys object, the only instance of the Sys class.
abstract fun to_jvalue(env: JniEnv): JValue

core :: Object :: to_jvalue

fun to_s: String

core :: Object :: to_s

User readable representation of self.
fun to_xml: HTMLTag

nitc :: Prod :: to_xml

A XML representation of the AST
fun validate

nitc :: ANode :: validate

Recursively validate a AST node.
fun vararg_decl: Int

nitc :: AExpr :: vararg_decl

It indicates the number of arguments collected as a vararg.
protected fun vararg_decl=(vararg_decl: Int)

nitc :: AExpr :: vararg_decl=

It indicates the number of arguments collected as a vararg.
private fun variable_cache: nullable Variable

nitc :: AExpr :: variable_cache

private fun variable_cache=(variable_cache: nullable Variable)

nitc :: AExpr :: variable_cache=

private abstract fun variable_create(variable: Variable): AVarFormExpr

nitc :: ACallFormExpr :: variable_create

Create a variable access corresponding to the call form
abstract fun visit_all(v: Visitor)

nitc :: ANode :: visit_all

Visit all nodes in order.
private fun warn_parentheses(v: SimpleMiscVisitor)

nitc :: AExpr :: warn_parentheses

Warn in case of superfluous parentheses
private abstract fun was_inline: Bool

nitc :: ANode :: was_inline

Does self was written in one line before transformation?
package_diagram nitc::ACallExpr ACallExpr nitc::ACallFormExpr ACallFormExpr nitc::ACallExpr->nitc::ACallFormExpr nitc::ASendExpr ASendExpr nitc::ACallFormExpr->nitc::ASendExpr ...nitc::ASendExpr ... ...nitc::ASendExpr->nitc::ASendExpr

Ancestors

abstract class AExpr

nitc :: AExpr

Expression and statements
abstract class ANode

nitc :: ANode

Root of the AST class-hierarchy
abstract class ASendExpr

nitc :: ASendExpr

A polymorphic invocation of a method
interface Cloneable

core :: Cloneable

Something that can be cloned
interface Object

core :: Object

The root of the class hierarchy.
abstract class Prod

nitc :: Prod

Ancestor of all productions

Parents

abstract class ACallFormExpr

nitc :: ACallFormExpr

Whatever looks-like a call with a standard method and any number of arguments.

Class definitions

nitc $ ACallExpr
# A call with a standard method-name and any number of arguments. eg `x.m(y)`. OR just a simple id
# Note: because the parser cannot distinguish a variable read with a method call with an implicit receiver and no arguments, it always returns a `ACallExpr`.
# Semantic analysis have to transform them to instance of `AVarExpr`.
class ACallExpr
	super ACallFormExpr
end
src/parser/parser_nodes.nit:2436,1--2441,3

nitc :: parser_prod $ ACallExpr
redef class ACallExpr
	init init_acallexpr (
		n_expr: nullable AExpr,
		n_qid: nullable AQid,
		n_args: nullable AExprs
	)
	do
		_n_expr = n_expr.as(not null)
		n_expr.parent = self
		_n_qid = n_qid.as(not null)
		n_qid.parent = self
		_n_args = n_args.as(not null)
		n_args.parent = self
	end

	redef fun replace_child(old_child: ANode, new_child: nullable ANode)
	do
		if _n_expr == old_child then
			n_expr = new_child.as(AExpr)
			return
		end
		if _n_qid == old_child then
			n_qid = new_child.as(AQid)
			return
		end
		if _n_args == old_child then
			n_args = new_child.as(AExprs)
			return
		end
	end

	redef fun n_expr=(node)
	do
		_n_expr = node
		node.parent = self
	end
	redef fun n_qid=(node)
	do
		_n_qid = node
		node.parent = self
	end
	redef fun n_args=(node)
	do
		_n_args = node
		node.parent = self
	end


	redef fun visit_all(v: Visitor)
	do
		v.enter_visit(_n_expr)
		v.enter_visit(_n_qid)
		v.enter_visit(_n_args)
	end
end
src/parser/parser_prod.nit:5381,1--5435,3

nitc :: scope $ ACallExpr
redef class ACallExpr
	redef fun variable_create(variable)
	do
		variable.warn_unread = false
		return new AVarExpr.init_avarexpr(n_qid.n_id)
	end
end
src/semantize/scope.nit:509,1--515,3

nitc :: regex_phase $ ACallExpr
redef class ACallExpr

	redef fun accept_regex_visitor(v)
	do
		var method = n_qid.n_id
		var receiver = n_expr

		# Check only string literals on which `to_re` is called
		if method.text == "to_re" and receiver isa AStringFormExpr then

			# Retrieve regex source
			var re_src = receiver.value

			# Check for errors by compiling it right now
			var re = re_src.to_re
			var error = re.compile
			re.finalize

			if error != null then
				v.toolcontext.error(self.location, "Regex Error: " + error.to_s)
			end
		end
	end
end
src/frontend/regex_phase.nit:50,1--73,3

nitc :: pretty $ ACallExpr
redef class ACallExpr
	redef fun accept_pretty_printer(v) do
		var can_inline = v.can_inline(self)
		v.visit_recv n_expr

		if not n_expr isa AImplicitSelfExpr and not can_inline then
			v.forcen
			v.addt
		end

		v.visit n_qid

		if not n_args.n_exprs.is_empty then
			if is_stmt and n_args.n_exprs.length == 1 then
				v.adds
				if v.current_token isa TOpar then v.skip
				v.visit n_args.n_exprs.first
				if v.current_token isa TCpar then v.skip
			else
				v.visit_args n_args.n_exprs
			end
		end
	end

	# Is the call alone on its line?
	fun is_stmt: Bool do return parent isa ABlockExpr
end
src/pretty.nit:1590,1--1616,3

nitc :: typing $ ACallExpr
redef class ACallExpr
	redef fun property_name do return n_qid.n_id.text
	redef fun property_node do return n_qid
	redef fun compute_raw_arguments do return n_args.to_a
end
src/semantize/typing.nit:2097,1--2101,3

nitc :: astbuilder $ ACallExpr
redef class ACallExpr
	private init make(recv: AExpr, callsite: nullable CallSite, args: nullable Array[AExpr])
	do
		self._n_expr = recv
		_n_args = new AListExprs
		_n_qid = new AQid
		_n_qid.n_id = new TId
		_n_qid.n_id.text = callsite.mproperty.name
		if args != null then
			self.n_args.n_exprs.add_all(args)
		end

		if callsite != null then
			self.callsite = callsite
			self.mtype = callsite.msignature.return_mtype
			self.is_typed = true
		end
	end
end
src/astbuilder.nit:620,1--638,3

nitc :: explain_assert $ ACallExpr
redef class ACallExpr
	redef fun accept_explain_assert(v)
	do
		if n_expr.mtype == null then return

		v.explain_expr n_expr
		v.explain_string ".{n_qid.n_id.text}"

		if n_args.to_a.not_empty then
			v.explain_string "("
			v.explain_args n_args
			v.explain_string ")"
		end
	end
end
src/frontend/explain_assert.nit:205,1--219,3