x.as(not null)
nitc :: AAsNotnullExpr :: defaultinit
nitc $ AAsNotnullExpr :: SELF
Type of this instance, automatically specialized in every classnitc :: typing $ AAsNotnullExpr :: accept_post_typing
nitc :: pretty $ AAsNotnullExpr :: accept_pretty_printer
Start visit ofself
using a PrettyPrinterVisitor
nitc :: typing $ AAsNotnullExpr :: accept_typing
nitc :: abstract_compiler $ AAsNotnullExpr :: expr
Try to compile self as an expressionnitc :: naive_interpreter $ AAsNotnullExpr :: expr
Evaluate the node as a possible expression.nitc :: java_compiler $ AAsNotnullExpr :: expr
Try to compile self as an expressionnitc :: ssa $ AAsNotnullExpr :: generate_basic_blocks
Generate recursively basic block for this expressionnitc :: parser_prod $ AAsNotnullExpr :: n_cpar=
The closing parenthesisnitc :: parser_prod $ AAsNotnullExpr :: n_expr=
The expression to castnitc :: parser_prod $ AAsNotnullExpr :: n_kwnull=
Thenull
keyword
nitc :: parser_prod $ AAsNotnullExpr :: n_opar=
The opening parenthesisnitc :: parser_prod $ AAsNotnullExpr :: replace_child
Replace a child with an other node in the ASTnitc :: parser_prod $ AAsNotnullExpr :: visit_all
Visit all nodes in order.nitc :: AExpr :: _after_flow_context
The flow after the full evaluation of the expression/statementnitc :: AExpr :: _comprehension
Is non-null ifself
is a leaf of a comprehension array construction.
nitc :: Prod :: _first_location
Location on the first token after the start of a productionnitc :: Prod :: _first_token
The first token of the production in the ASTnitc :: AExpr :: _implicit_cast_to
If required, the following implicit cast.as(XXX)
nitc :: ANode :: _is_broken
The indication that the node did not pass some semantic verifications.nitc :: Prod :: _last_token
The last token of the production in the ASTnitc :: Prod :: _n_annotations
All the annotations attached directly to the nodenitc :: AExpr :: _vararg_decl
It indicates the number of arguments collected as a vararg.nitc :: AExpr :: _variable_cache
nitc :: ANode :: accept_ast_validation
nitc :: ANode :: accept_auto_super_init
nitc :: AExpr :: accept_explain_assert
Fillv
to explain this node if the parent assert fails
nitc :: ANode :: accept_flow_visitor
nitc :: ANode :: accept_forward_analysis
Apply the forward analysisv
to self
.
nitc :: ANode :: accept_literal
nitc :: ANode :: accept_post_typing
nitc :: ANode :: accept_pretty_printer
Start visit ofself
using a PrettyPrinterVisitor
nitc :: ANode :: accept_reaching_defs
Apply a ReachingDefsAnalysis toself
.
nitc :: ANode :: accept_regex_visitor
nitc :: ANode :: accept_scope_visitor
nitc :: ANode :: accept_simple_misc
nitc :: ANode :: accept_string_finder
nitc :: AExpr :: accept_typing
nitc :: AExpr :: after_flow_context
The flow after the full evaluation of the expression/statementnitc :: AExpr :: after_flow_context=
The flow after the full evaluation of the expression/statementnitc :: ANode :: after_simple_misc
nitc :: AExpr :: allocate_mtype
Make themtype
of the expression live
nitc :: ANode :: bad_expr_message
An additional information message to explain the role of a child expression.nitc :: ANode :: check_callsite
core :: Object :: class_factory
Implementation used byget_class
to create the specific class.
nitc :: ANode :: collect_annotations_by_name
Do a deep search and return an array of node that are annotatednitc :: Prod :: collect_comments
Collect allTComment
contained in the production
nitc :: ANode :: collect_length
Collect the length (inChar
) of the node.
nitc :: ANode :: collect_tokens_by_text
Do a deep search and return an array of tokens that match a given textnitc :: ANode :: common_parent
The most specific common parent betweenself
and other
nitc :: AExpr :: comprehension
Is non-null ifself
is a leaf of a comprehension array construction.
nitc :: AExpr :: comprehension=
Is non-null ifself
is a leaf of a comprehension array construction.
nitc :: ANode :: create_contracts
nitc :: ANode :: decorate_tag
Add aditionnal information on a child-token and return an additionnal HInfoBox on itnitc :: Prod :: defaultinit
nitc :: AAsCastForm :: defaultinit
core :: Cloneable :: defaultinit
core :: Object :: defaultinit
nitc :: ANode :: defaultinit
nitc :: AExpr :: defaultinit
nitc :: AAsNotnullExpr :: defaultinit
nitc :: AExpr :: detach_with_placeholder
Thedetach
method completely remove the node in the parent.
nitc :: ANode :: do_cloneable
nitc :: Prod :: first_location
Location on the first token after the start of a productionnitc :: Prod :: first_location=
Location on the first token after the start of a productionnitc :: Prod :: first_token
The first token of the production in the ASTnitc :: Prod :: first_token=
The first token of the production in the ASTnitc :: ANode :: force_block=
Forceself
to be rendered as a block.
nitc :: ANode :: force_inline=
Forceself
to be rendered as a line.
nitc :: ANode :: full_transform_visitor
nitc :: AExpr :: generate_basic_blocks
Generate recursively basic block for this expressionnitc :: Prod :: get_annotations
Return all its annotations of a given name in the order of their declarationnitc :: Prod :: get_single_annotation
Try to get its single annotation with a given namenitc :: ANode :: hot_location
The location of the important part of the node (identifier or whatever)nitc :: AExpr :: implicit_cast_to
If required, the following implicit cast.as(XXX)
nitc :: AExpr :: implicit_cast_to=
If required, the following implicit cast.as(XXX)
nitc :: ANode :: is_broken=
The indication that the node did not pass some semantic verifications.nitc :: ANode :: is_noserialize
Is this node annotated to not be made serializable?core :: Object :: is_same_instance
Return true ifself
and other
are the same instance (i.e. same identity).
core :: Object :: is_same_serialized
Isself
the same as other
in a serialization context?
core :: Object :: is_same_type
Return true ifself
and other
have the same dynamic type.
nitc :: ANode :: is_serialize
Is this node annotated to be made serializable?nitc :: ANode :: is_structural
Isself
a token or a pure-structural production like AQId
?
nitc :: Prod :: last_token
The last token of the production in the ASTnitc :: Prod :: last_token=
The last token of the production in the ASTnitc :: AExpr :: make_var_read
Return a new variable read that contains the value of the expressionnitc :: ANode :: must_be_block
Doesself
have to be rendered as a block?
nitc :: ANode :: must_be_inline
Doesself
have be rendered as a line?
nitc :: Prod :: n_annotations
All the annotations attached directly to the nodenitc :: Prod :: n_annotations=
All the annotations attached directly to the nodecore :: Object :: native_class_name
The class name of the object in CString format.core :: Object :: output_class_name
Display class name on stdout (debug only).nitc :: ANode :: parentize_tokens
Visit the AST and computes advanced AST attributes on Tokens and Prodnitc :: ANode :: replace_child
Replace a child with an other node in the ASTnitc :: ANode :: replace_with
Replace itself with an other node in the ASTnitc :: Prod :: start_token
The token where the production really start (skipping ADoc).nitc :: AExpr :: vararg_decl
It indicates the number of arguments collected as a vararg.nitc :: AExpr :: vararg_decl=
It indicates the number of arguments collected as a vararg.nitc :: AExpr :: variable_cache
nitc :: AExpr :: variable_cache=
nitc :: AExpr :: warn_parentheses
Warn in case of superfluous parenthesesnitc :: ANode :: was_inline
Doesself
was written in one line before transformation?
# A as-not-null cast. eg `x.as(not null)`
class AAsNotnullExpr
super AAsCastForm
# The `not` keyword
var n_kwnot: TKwnot is writable, noinit
# The `null` keyword
var n_kwnull: TKwnull is writable, noinit
end
src/parser/parser_nodes.nit:2757,1--2766,3
redef class AAsNotnullExpr
init init_aasnotnullexpr (
n_expr: nullable AExpr,
n_kwas: nullable TKwas,
n_opar: nullable TOpar,
n_kwnot: nullable TKwnot,
n_kwnull: nullable TKwnull,
n_cpar: nullable TCpar
)
do
_n_expr = n_expr.as(not null)
n_expr.parent = self
_n_kwas = n_kwas.as(not null)
n_kwas.parent = self
_n_opar = n_opar
if n_opar != null then n_opar.parent = self
_n_kwnot = n_kwnot.as(not null)
n_kwnot.parent = self
_n_kwnull = n_kwnull.as(not null)
n_kwnull.parent = self
_n_cpar = n_cpar
if n_cpar != null then n_cpar.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_kwas == old_child then
n_kwas = new_child.as(TKwas)
return
end
if _n_opar == old_child then
n_opar = new_child.as(nullable TOpar)
return
end
if _n_kwnot == old_child then
n_kwnot = new_child.as(TKwnot)
return
end
if _n_kwnull == old_child then
n_kwnull = new_child.as(TKwnull)
return
end
if _n_cpar == old_child then
n_cpar = new_child.as(nullable TCpar)
return
end
end
redef fun n_expr=(node)
do
_n_expr = node
node.parent = self
end
redef fun n_kwas=(node)
do
_n_kwas = node
node.parent = self
end
redef fun n_opar=(node)
do
_n_opar = node
if node != null then node.parent = self
end
redef fun n_kwnot=(node)
do
_n_kwnot = node
node.parent = self
end
redef fun n_kwnull=(node)
do
_n_kwnull = node
node.parent = self
end
redef fun n_cpar=(node)
do
_n_cpar = node
if node != null then node.parent = self
end
redef fun visit_all(v: Visitor)
do
v.enter_visit(_n_expr)
v.enter_visit(_n_kwas)
v.enter_visit(_n_opar)
v.enter_visit(_n_kwnot)
v.enter_visit(_n_kwnull)
v.enter_visit(_n_cpar)
end
end
src/parser/parser_prod.nit:7096,1--7189,3
redef class AAsNotnullExpr
redef fun accept_typing(v)
do
var mtype = v.visit_expr(self.n_expr)
if mtype == null then return # Forward error
if mtype isa MNullType then
v.error(self, "Type Error: `as(not null)` on `null`.")
return
end
if v.can_be_null(mtype) then
mtype = mtype.as_notnull
end
self.mtype = mtype
end
redef fun accept_post_typing(v)
do
var mtype = n_expr.mtype
if mtype == null then return
v.check_can_be_null(n_expr, mtype)
end
end
src/semantize/typing.nit:1886,1--1910,3
redef class AAsNotnullExpr
redef fun expr(v)
do
var i = v.expr(self.n_expr, null)
if v.compiler.modelbuilder.toolcontext.opt_no_check_assert.value then return i
if not v.maybe_null(i) then return i
v.add("if (unlikely({i} == NULL)) \{")
v.add_abort("Cast failed")
v.add("\}")
return i
end
end
src/compiler/abstract_compiler.nit:4342,1--4355,3
redef class AAsNotnullExpr
redef fun generate_basic_blocks(ssa, old_block)
do
return self.n_expr.generate_basic_blocks(ssa, old_block)
end
end
src/ssa.nit:818,1--823,3
redef class AAsNotnullExpr
redef fun expr(v) do
var i = v.expr(n_expr, null)
if i.mtype.is_java_primitive then return i
v.add("if ({i} == null || {i}.is_null()) \{")
v.add_abort("Cast failed")
v.add("\}")
return i
end
end
src/compiler/java_compiler.nit:2274,1--2284,3