redef class CompilerVisitor
# Compile a statment node
- meth compile_stmt(n: nullable PExpr)
+ fun compile_stmt(n: nullable PExpr)
do
if n == null then return
#add_instr("/* Compile stmt {n.locate} */")
end
# Compile is expression node
- meth compile_expr(n: PExpr): String
+ fun compile_expr(n: PExpr): String
do
#add_instr("/* Compile expr {n.locate} */")
var i = cfc._variable_index
end
# Ensure that a c expression is a var
- meth ensure_var(s: String, comment: String): String
+ fun ensure_var(s: String, comment: String): String
do
if cfc.is_valid_variable(s) then
add_instr("/* Ensure var {s}: {comment}*/")
end
# Add a assignment between a variable and an expression
- meth add_assignment(v: String, s: String)
+ fun add_assignment(v: String, s: String)
do
if v != s then
add_instr("{v} = {s};")
end
end
- readable writable attr _cfc: nullable CFunctionContext
+ readable writable var _cfc: nullable CFunctionContext
- readable writable attr _nmc: nullable NitMethodContext
+ readable writable var _nmc: nullable NitMethodContext
# C outputs written outside the current C function.
- readable writable attr _out_contexts: Array[CContext] = new Array[CContext]
+ readable writable var _out_contexts: Array[CContext] = new Array[CContext]
# Generate an fprintf to display an error location
- meth printf_locate_error(node: PNode): String
+ fun printf_locate_error(node: PNode): String
do
var s = new Buffer.from("fprintf(stderr, \"")
if nmc != null then s.append(" in %s")
return s.to_s
end
- meth invoke_super_init_calls_after(start_prop: nullable MMMethod)
+ fun invoke_super_init_calls_after(start_prop: nullable MMMethod)
do
var n = nmc.method.node
assert n isa AConcreteInitPropdef
# A C function currently written
class CFunctionContext
- readable attr _visitor: CompilerVisitor
+ readable var _visitor: CompilerVisitor
# Next available variable number
- attr _variable_index: Int = 0
+ var _variable_index: Int = 0
# Total number of variable
- attr _variable_index_max: Int = 0
+ var _variable_index_max: Int = 0
# Association between nit variable and the corrsponding c variable index
- attr _varindexes: Map[Variable, Int] = new HashMap[Variable, Int]
+ var _varindexes: Map[Variable, Int] = new HashMap[Variable, Int]
# Are we currenlty in a closure definition?
- readable writable attr _closure: nullable NitMethodContext = null
+ readable writable var _closure: nullable NitMethodContext = null
# Return the cvariable of a Nit variable
- meth varname(v: Variable): String
+ fun varname(v: Variable): String
do
if v isa ClosureVariable then
return closure_variable(_varindexes[v])
end
# Return the next available variable
- meth get_var(comment: nullable String): String
+ fun get_var(comment: nullable String): String
do
var v = variable(_variable_index)
_variable_index = _variable_index + 1
return v
end
- meth register_variable(v: Variable): String
+ fun register_variable(v: Variable): String
do
_varindexes[v] = _variable_index
var s = get_var("Local variable")
end
# Next available closure variable number
- attr _closurevariable_index: Int = 0
+ var _closurevariable_index: Int = 0
- meth register_closurevariable(v: ClosureVariable): String
+ fun register_closurevariable(v: ClosureVariable): String
do
var s = "closurevariable[{_closurevariable_index}]"
_varindexes[v] = _closurevariable_index
end
# Return the ith cvariable
- protected meth variable(i: Int): String
+ protected fun variable(i: Int): String
do
if closure != null then
var vn = once new Array[String]
end
# Return the ith closurevariable
- protected meth closure_variable(i: Int): String
+ protected fun closure_variable(i: Int): String
do
if closure != null then
return "(closctx->closurevariable[{i}])"
end
# Is s a valid variable
- protected meth is_valid_variable(s: String): Bool
+ protected fun is_valid_variable(s: String): Bool
do
for i in [0.._variable_index[ do
if s == variable(i) then return true
end
# Mark the variable available
- meth free_var(v: String)
+ fun free_var(v: String)
do
# FIXME: So ugly..
if v == variable(_variable_index-1) then
# Generate the local variable declarations
# To use at the end of the C function once all variables are known
- meth generate_var_decls
+ fun generate_var_decls
do
if _variable_index_max > 0 then
visitor.add_decl("val_t variable[{_variable_index_max}];")
# A Nit method currenlty compiled
class NitMethodContext
# Current method compiled
- readable attr _method: nullable MMSrcMethod
+ readable var _method: nullable MMSrcMethod
# Association between parameters and the corresponding variables
- readable writable attr _method_params: nullable Array[ParamVariable]
+ readable writable var _method_params: nullable Array[ParamVariable]
# Where a nit return must branch
- readable writable attr _return_label: nullable String
+ readable writable var _return_label: nullable String
# Where a nit break must branch
- readable writable attr _break_label: nullable String
+ readable writable var _break_label: nullable String
# Where a nit continue must branch
- readable writable attr _continue_label: nullable String
+ readable writable var _continue_label: nullable String
# Variable where a functionnal nit return must store its value
- readable writable attr _return_value: nullable String
+ readable writable var _return_value: nullable String
# Variable where a functionnal nit break must store its value
- readable writable attr _break_value: nullable String
+ readable writable var _break_value: nullable String
# Variable where a functionnal nit continue must store its value
- readable writable attr _continue_value: nullable String
+ readable writable var _continue_value: nullable String
init(method: nullable MMSrcMethod)
do
###############################################################################
redef class ClosureVariable
- readable writable attr _ctypename: nullable String
+ readable writable var _ctypename: nullable String
end
redef class MMMethod
# Compile as an expression.
# require that signature.return_type != null
- meth compile_expr_call(v: CompilerVisitor, cargs: Array[String]): String
+ fun compile_expr_call(v: CompilerVisitor, cargs: Array[String]): String
do
assert signature.return_type != null
var s = intern_compile_call(v, cargs)
# Compile as a statement.
# require that signature.return_type == null
- meth compile_stmt_call(v: CompilerVisitor, cargs: Array[String])
+ fun compile_stmt_call(v: CompilerVisitor, cargs: Array[String])
do
assert signature.return_type == null
var s = intern_compile_call(v, cargs)
# Most calls are compiled with a table access,
# primitive calles are inlined
# == and != are guarded and possibly inlined
- private meth intern_compile_call(v: CompilerVisitor, cargs: Array[String]): nullable String
+ private fun intern_compile_call(v: CompilerVisitor, cargs: Array[String]): nullable String
do
var i = self
if i isa MMSrcMethod then
end
# Compile a call on self for given arguments and given closures
- meth compile_call_and_closures(v: CompilerVisitor, cargs: Array[String], clos_defs: nullable Array[PClosureDef]): nullable String
+ fun compile_call_and_closures(v: CompilerVisitor, cargs: Array[String], clos_defs: nullable Array[PClosureDef]): nullable String
do
var ve: String
var arity = 0
end
# Compile a call as constructor with given args
- meth compile_constructor_call(v: CompilerVisitor, recvtype: MMType, cargs: Array[String]): String
+ fun compile_constructor_call(v: CompilerVisitor, recvtype: MMType, cargs: Array[String]): String
do
return "NEW_{recvtype.local_class}_{global.intro.cname}({cargs.join(", ")}) /*new {recvtype}*/"
end
# Compile a call as call-next-method on self with given args
- meth compile_super_call(v: CompilerVisitor, cargs: Array[String]): String
+ fun compile_super_call(v: CompilerVisitor, cargs: Array[String]): String
do
var m = "{super_meth_call}({cargs[0]})"
var vcall = "{m}({cargs.join(", ")}) /*super {local_class}::{name}*/"
end
# Cname of the i-th closure C struct type
- protected meth closure_cname(i: Int): String
+ protected fun closure_cname(i: Int): String
do
return "FWBT_{cname}_{i}"
end
redef class MMAttribute
# Compile a read acces on selffor a given reciever.
- meth compile_isset(v: CompilerVisitor, n: PNode, recv: String): String
+ fun compile_isset(v: CompilerVisitor, n: PNode, recv: String): String
do
return "TAG_Bool({global.attr_access}({recv})!=NIT_NULL) /* isset {local_class}::{name}*/"
end
# Compile a read acces on selffor a given reciever.
- meth compile_read_access(v: CompilerVisitor, n: PNode, recv: String): String
+ fun compile_read_access(v: CompilerVisitor, n: PNode, recv: String): String
do
var res = "{global.attr_access}({recv}) /*{local_class}::{name}*/"
- if not signature.return_type.is_nullable and v.tc.opt_warn.value > 0 then
+ if not signature.return_type.is_nullable then
res = v.ensure_var(res, "{local_class}::{name}")
- v.add_instr("if ({res} == NIT_NULL) \{ fprintf(stderr, \"Uninitialized attribute %s\", \"{name}\"); {v.printf_locate_error(n)} } /* implicit isset */;")
+ v.add_instr("if ({res} == NIT_NULL) \{ fprintf(stderr, \"Uninitialized attribute %s\", \"{name}\"); {v.printf_locate_error(n)} nit_exit(1); } /* implicit isset */;")
end
return res
end
# Compile a write acces on selffor a given reciever.
- meth compile_write_access(v: CompilerVisitor, n: nullable PNode, recv: String, value: String)
+ fun compile_write_access(v: CompilerVisitor, n: nullable PNode, recv: String, value: String)
do
v.add_instr("{global.attr_access}({recv}) /*{local_class}::{name}*/ = {value};")
end
redef class MMLocalProperty
# Compile the property as a C property
- meth compile_property_to_c(v: CompilerVisitor) do end
+ fun compile_property_to_c(v: CompilerVisitor) do end
end
redef class MMSrcMethod
# Compile and declare the signature to C
- protected meth decl_csignature(v: CompilerVisitor, args: Array[String]): String
+ protected fun decl_csignature(v: CompilerVisitor, args: Array[String]): String
do
var params = new Array[String]
params.add("val_t {args[0]}")
return s
end
- redef meth compile_property_to_c(v)
+ redef fun compile_property_to_c(v)
do
v.cfc = new CFunctionContext(v)
end
# Compile the method body inline
- meth do_compile_inside(v: CompilerVisitor, params: Array[String]): nullable String is abstract
+ fun do_compile_inside(v: CompilerVisitor, params: Array[String]): nullable String is abstract
end
redef class MMReadImplementationMethod
- redef meth do_compile_inside(v, params)
+ redef fun do_compile_inside(v, params)
do
return node.prop.compile_read_access(v, node, params[0])
end
end
redef class MMWriteImplementationMethod
- redef meth do_compile_inside(v, params)
+ redef fun do_compile_inside(v, params)
do
node.prop.compile_write_access(v, node, params[0], params[1])
return null
end
redef class MMMethSrcMethod
- redef meth do_compile_inside(v, params)
+ redef fun do_compile_inside(v, params)
do
return node.do_compile_inside(v, self, params)
end
end
redef class MMImplicitInit
- redef meth do_compile_inside(v, params)
+ redef fun do_compile_inside(v, params)
do
var f = params.length - unassigned_attributes.length
var recv = params.first
redef class MMType
# Compile a subtype check to self
# Return a NIT Bool
- meth compile_cast(v: CompilerVisitor, recv: String, fromtype: MMType): String
+ fun compile_cast(v: CompilerVisitor, recv: String, fromtype: MMType): String
do
# Fixme: handle formaltypes
var g = local_class.global
end
# Compile a cast assertion
- meth compile_type_check(v: CompilerVisitor, recv: String, n: PNode, fromtype: MMType)
+ fun compile_type_check(v: CompilerVisitor, recv: String, n: PNode, fromtype: MMType)
do
# Fixme: handle formaltypes
var g = local_class.global
end
# Compile a notnull cast assertion
- meth compile_notnull_check(v: CompilerVisitor, recv: String, n: PNode)
+ fun compile_notnull_check(v: CompilerVisitor, recv: String, n: PNode)
do
if is_nullable then
v.add_instr("if (({recv}==NIT_NULL)) \{ fprintf(stderr, \"Cast failled\"); {v.printf_locate_error(n)} nit_exit(1); } /*cast {self}*/;")
redef class AMethPropdef
# Compile the method body
- meth do_compile_inside(v: CompilerVisitor, method: MMSrcMethod, params: Array[String]): nullable String is abstract
+ fun do_compile_inside(v: CompilerVisitor, method: MMSrcMethod, params: Array[String]): nullable String is abstract
end
redef class PSignature
- meth compile_parameters(v: CompilerVisitor, orig_sig: MMSignature, params: Array[String]) is abstract
+ fun compile_parameters(v: CompilerVisitor, orig_sig: MMSignature, params: Array[String]) is abstract
end
redef class ASignature
- redef meth compile_parameters(v: CompilerVisitor, orig_sig: MMSignature, params: Array[String])
+ redef fun compile_parameters(v: CompilerVisitor, orig_sig: MMSignature, params: Array[String])
do
for ap in n_params do
var cname = v.cfc.register_variable(ap.variable)
end
redef class AConcreteMethPropdef
- redef meth do_compile_inside(v, method, params)
+ redef fun do_compile_inside(v, method, params)
do
var old_nmc = v.nmc
v.nmc = new NitMethodContext(method)
end
redef class ADeferredMethPropdef
- redef meth do_compile_inside(v, method, params)
+ redef fun do_compile_inside(v, method, params)
do
v.add_instr("fprintf(stderr, \"Deferred method called\");")
v.add_instr(v.printf_locate_error(self))
end
redef class AExternMethPropdef
- redef meth do_compile_inside(v, method, params)
+ redef fun do_compile_inside(v, method, params)
do
var ename = "{method.module.name}_{method.local_class.name}_{method.local_class.name}_{method.name}_{method.signature.arity}"
if n_extern != null then
end
redef class AInternMethPropdef
- redef meth do_compile_inside(v, method, p)
+ redef fun do_compile_inside(v, method, p)
do
var c = method.local_class.name
var n = method.name
redef class PExpr
# Compile the node as an expression
# Only the visitor should call it
- meth compile_expr(v: CompilerVisitor): String is abstract
+ fun compile_expr(v: CompilerVisitor): String is abstract
# Prepare a call of node as a statement
# Only the visitor should call it
# It's used for local variable managment
- meth prepare_compile_stmt(v: CompilerVisitor) do end
+ fun prepare_compile_stmt(v: CompilerVisitor) do end
# Compile the node as a statement
# Only the visitor should call it
- meth compile_stmt(v: CompilerVisitor) do printl("Error!")
+ fun compile_stmt(v: CompilerVisitor) do printl("Error!")
end
redef class ABlockExpr
- redef meth compile_stmt(v)
+ redef fun compile_stmt(v)
do
for n in n_expr do
v.compile_stmt(n)
end
redef class AVardeclExpr
- redef meth prepare_compile_stmt(v)
+ redef fun prepare_compile_stmt(v)
do
v.cfc.register_variable(variable)
end
- redef meth compile_stmt(v)
+ redef fun compile_stmt(v)
do
var cname = v.cfc.varname(variable)
if n_expr == null then
end
redef class AReturnExpr
- redef meth compile_stmt(v)
+ redef fun compile_stmt(v)
do
if n_expr != null then
var e = v.compile_expr(n_expr.as(not null))
end
redef class ABreakExpr
- redef meth compile_stmt(v)
+ redef fun compile_stmt(v)
do
if n_expr != null then
var e = v.compile_expr(n_expr.as(not null))
end
redef class AContinueExpr
- redef meth compile_stmt(v)
+ redef fun compile_stmt(v)
do
if n_expr != null then
var e = v.compile_expr(n_expr.as(not null))
end
redef class AAbortExpr
- redef meth compile_stmt(v)
+ redef fun compile_stmt(v)
do
v.add_instr("fprintf(stderr, \"Aborted\"); {v.printf_locate_error(self)} nit_exit(1);")
end
end
redef class ADoExpr
- redef meth compile_stmt(v)
+ redef fun compile_stmt(v)
do
v.compile_stmt(n_block)
end
end
redef class AIfExpr
- redef meth compile_stmt(v)
+ redef fun compile_stmt(v)
do
var e = v.compile_expr(n_expr)
v.add_instr("if (UNTAG_Bool({e})) \{ /*if*/")
end
redef class AIfexprExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
var e = v.compile_expr(n_expr)
v.add_instr("if (UNTAG_Bool({e})) \{ /*if*/")
class AControlableBlock
special PExpr
- meth compile_inside_block(v: CompilerVisitor) is abstract
- redef meth compile_stmt(v)
+ fun compile_inside_block(v: CompilerVisitor) is abstract
+ redef fun compile_stmt(v)
do
var old_break_label = v.nmc.break_label
var old_continue_label = v.nmc.continue_label
redef class AWhileExpr
special AControlableBlock
- redef meth compile_inside_block(v)
+ redef fun compile_inside_block(v)
do
v.add_instr("while (true) \{ /*while*/")
v.indent
redef class AForExpr
special AControlableBlock
- redef meth compile_inside_block(v)
+ redef fun compile_inside_block(v)
do
var e = v.compile_expr(n_expr)
var ittype = meth_iterator.signature.return_type
end
redef class AAssertExpr
- redef meth compile_stmt(v)
+ redef fun compile_stmt(v)
do
var e = v.compile_expr(n_expr)
var s = ""
end
redef class AVarExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
return " {v.cfc.varname(variable)} /*{variable.name}*/"
end
end
redef class AVarAssignExpr
- redef meth compile_stmt(v)
+ redef fun compile_stmt(v)
do
var e = v.compile_expr(n_value)
v.add_assignment(v.cfc.varname(variable), "{e} /*{variable.name}=*/")
end
redef class AVarReassignExpr
- redef meth compile_stmt(v)
+ redef fun compile_stmt(v)
do
var e1 = v.cfc.varname(variable)
var e2 = v.compile_expr(n_value)
end
redef class ASelfExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
return v.cfc.varname(v.nmc.method_params[0])
end
end
redef class AOrExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
var e = v.ensure_var(v.compile_expr(n_expr), "Left 'or' operand")
v.add_instr("if (!UNTAG_Bool({e})) \{ /* or */")
end
redef class AAndExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
var e = v.ensure_var(v.compile_expr(n_expr), "Left 'and' operand")
v.add_instr("if (UNTAG_Bool({e})) \{ /* and */")
end
redef class ANotExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
return " TAG_Bool(!UNTAG_Bool({v.compile_expr(n_expr)}))"
end
end
redef class AEeExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
var e = v.compile_expr(n_expr)
var e2 = v.compile_expr(n_expr2)
end
redef class AIsaExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
var e = v.compile_expr(n_expr)
return n_type.stype.compile_cast(v, e, n_expr.stype)
end
redef class AAsCastExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
var e = v.compile_expr(n_expr)
n_type.stype.compile_type_check(v, e, self, n_expr.stype)
end
redef class AAsNotnullExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
var e = v.compile_expr(n_expr)
n_expr.stype.compile_notnull_check(v, e, self)
end
redef class ATrueExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
return " TAG_Bool(true)"
end
end
redef class AFalseExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
return " TAG_Bool(false)"
end
end
redef class AIntExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
return " TAG_Int({n_number.text})"
end
end
redef class AFloatExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
return "BOX_Float({n_float.text})"
end
end
redef class ACharExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
return " TAG_Char({n_char.text})"
end
end
redef class AStringFormExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
compute_string_info
var i = v.new_number
end
# The raw string value
- protected meth string_text: String is abstract
+ protected fun string_text: String is abstract
# The string in a C native format
- protected attr _cstring: nullable String
+ protected var _cstring: nullable String
# The string length in bytes
- protected attr _cstring_length: nullable Int
+ protected var _cstring_length: nullable Int
# Compute _cstring and _cstring_length using string_text
- protected meth compute_string_info
+ protected fun compute_string_info
do
var len = 0
var str = string_text
end
redef class AStringExpr
- redef meth string_text do return n_string.text.substring(1, n_string.text.length - 2)
+ redef fun string_text do return n_string.text.substring(1, n_string.text.length - 2)
end
redef class AStartStringExpr
- redef meth string_text do return n_string.text.substring(1, n_string.text.length - 2)
+ redef fun string_text do return n_string.text.substring(1, n_string.text.length - 2)
end
redef class AMidStringExpr
- redef meth string_text do return n_string.text.substring(1, n_string.text.length - 2)
+ redef fun string_text do return n_string.text.substring(1, n_string.text.length - 2)
end
redef class AEndStringExpr
- redef meth string_text do return n_string.text.substring(1, n_string.text.length - 2)
+ redef fun string_text do return n_string.text.substring(1, n_string.text.length - 2)
end
redef class ASuperstringExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
var array = meth_with_capacity.compile_constructor_call(v, atype.as(not null), ["TAG_Int({n_exprs.length})"])
array = v.ensure_var(array, "Array (for super-string)")
end
redef class ANullExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
return " NIT_NULL /*null*/"
end
end
redef class AArrayExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
var recv = meth_with_capacity.compile_constructor_call(v, stype, ["TAG_Int({n_exprs.length})"])
recv = v.ensure_var(recv, "Literal array")
end
redef class ARangeExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
var e = v.compile_expr(n_expr)
var e2 = v.compile_expr(n_expr2)
end
redef class ASuperExpr
- redef meth compile_stmt(v)
+ redef fun compile_stmt(v)
do
var e = intern_compile_call(v)
if e != null then
end
end
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
var e = intern_compile_call(v)
assert e != null
return e
end
- private meth intern_compile_call(v: CompilerVisitor): nullable String
+ private fun intern_compile_call(v: CompilerVisitor): nullable String
do
var arity = v.nmc.method_params.length - 1
if init_in_superclass != null then
end
redef class AAttrExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
var e = v.compile_expr(n_expr)
return prop.compile_read_access(v, n_id, e)
end
redef class AAttrAssignExpr
- redef meth compile_stmt(v)
+ redef fun compile_stmt(v)
do
var e = v.compile_expr(n_expr)
var e2 = v.compile_expr(n_value)
end
end
redef class AAttrReassignExpr
- redef meth compile_stmt(v)
+ redef fun compile_stmt(v)
do
var e1 = v.compile_expr(n_expr)
var e2 = prop.compile_read_access(v, n_id, e1)
end
redef class AIssetAttrExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
var e = v.compile_expr(n_expr)
return prop.compile_isset(v, n_id, e)
redef class AAbsAbsSendExpr
# Compile each argument and add them to the array
- meth compile_arguments_in(v: CompilerVisitor, cargs: Array[String])
+ fun compile_arguments_in(v: CompilerVisitor, cargs: Array[String])
do
for a in arguments.as(not null) do
cargs.add(v.compile_expr(a))
end
redef class ASendExpr
- private meth intern_compile_call(v: CompilerVisitor): nullable String
+ private fun intern_compile_call(v: CompilerVisitor): nullable String
do
var recv = v.compile_expr(n_expr)
var cargs = new Array[String]
return e
end
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
var e = intern_compile_call(v)
assert e != null
return e
end
- redef meth compile_stmt(v)
+ redef fun compile_stmt(v)
do
var e = intern_compile_call(v)
if e != null then
end
redef class ASendReassignExpr
- redef meth compile_expr(v) do abort
+ redef fun compile_expr(v) do abort
- redef meth compile_stmt(v)
+ redef fun compile_stmt(v)
do
var recv = v.compile_expr(n_expr)
var cargs = new Array[String]
end
redef class ANewExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
var cargs = new Array[String]
compile_arguments_in(v, cargs)
return prop.compile_constructor_call(v, stype, cargs)
end
- redef meth compile_stmt(v) do abort
+ redef fun compile_stmt(v) do abort
end
redef class PClosureDef
# Compile the closure definition as a function in v.out_contexts
# Return the cname of the function
- meth compile_closure(v: CompilerVisitor, closcn: String): String is abstract
+ fun compile_closure(v: CompilerVisitor, closcn: String): String is abstract
# Compile the closure definition inside the current C function.
- meth do_compile_inside(v: CompilerVisitor, params: nullable Array[String]): nullable String is abstract
+ fun do_compile_inside(v: CompilerVisitor, params: nullable Array[String]): nullable String is abstract
end
redef class AClosureDef
# The cname of the function
- readable attr _cname: nullable String
+ readable var _cname: nullable String
- redef meth compile_closure(v, closcn)
+ redef fun compile_closure(v, closcn)
do
var ctx_old = v.ctx
v.ctx = new CContext
return "(&{closcnv})"
end
- protected meth decl_csignature(v: CompilerVisitor, args: Array[String], closcn: String): String
+ protected fun decl_csignature(v: CompilerVisitor, args: Array[String], closcn: String): String
do
var params = new Array[String]
params.add("struct WBT_ *closctx")
return s
end
- redef meth do_compile_inside(v, params)
+ redef fun do_compile_inside(v, params)
do
for i in [0..variables.length[ do
var vacname = v.cfc.register_variable(variables[i])
end
redef class PClosureDecl
- meth do_compile_inside(v: CompilerVisitor, params: Array[String]): nullable String is abstract
+ fun do_compile_inside(v: CompilerVisitor, params: Array[String]): nullable String is abstract
end
redef class AClosureDecl
- redef meth do_compile_inside(v, params)
+ redef fun do_compile_inside(v, params)
do
n_signature.compile_parameters(v, variable.closure.signature, params)
end
redef class AClosureCallExpr
- meth intern_compile_call(v: CompilerVisitor): nullable String
+ fun intern_compile_call(v: CompilerVisitor): nullable String
do
var cargs = new Array[String]
compile_arguments_in(v, cargs)
return va
end
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
var e = intern_compile_call(v)
assert e != null
return e
end
- redef meth compile_stmt(v)
+ redef fun compile_stmt(v)
do
var e = intern_compile_call(v)
if e != null then
end
redef class AProxyExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
return v.compile_expr(n_expr)
end
end
redef class AOnceExpr
- redef meth compile_expr(v)
+ redef fun compile_expr(v)
do
var i = v.new_number
var cvar = v.cfc.get_var("Once expression result")
nitlanguage / nit.git / blobdiff