if libs != null then linker_options.add_all(libs)
end
- makefile.write("CC = ccache cc\nCXX = ccache c++\nCFLAGS = -g -O2 -Wno-unused-value -Wno-switch\nCINCL =\nLDFLAGS ?= \nLDLIBS ?= -lm {linker_options.join(" ")}\n\n")
+ makefile.write("CC = ccache cc\nCXX = ccache c++\nCFLAGS = -g -O2 -Wno-unused-value -Wno-switch -Wno-attributes\nCINCL =\nLDFLAGS ?= \nLDLIBS ?= -lm {linker_options.join(" ")}\n\n")
var ost = toolcontext.opt_stacktrace.value
if (ost == "libunwind" or ost == "nitstack") and (platform == null or platform.supports_libunwind) then makefile.write("NEED_LIBUNWIND := YesPlease\n")
# The current visited AST node
var current_node: nullable ANode = null is writable
- # The current `Frame`
- var frame: nullable Frame = null is writable
+ # The current `StaticFrame`
+ var frame: nullable StaticFrame = null is writable
# Alias for self.compiler.mainmodule.object_type
fun object_type: MClassType do return self.compiler.mainmodule.object_type
fun escapemark_name(e: nullable EscapeMark): String
do
assert e != null
- if escapemark_names.has_key(e) then return escapemark_names[e]
+ if frame.escapemark_names.has_key(e) then return frame.escapemark_names[e]
var name = e.name
if name == null then name = "label"
name = get_name(name)
- escapemark_names[e] = name
+ frame.escapemark_names[e] = name
return name
end
add("BREAK_{escapemark_name(e)}: (void)0;")
end
- private var escapemark_names = new HashMap[EscapeMark, String]
-
# Return a "const char*" variable associated to the classname of the dynamic type of an object
# NOTE: we do not return a `RuntimeVariable` "NativeString" as the class may not exist in the module/program
fun class_name_string(value: RuntimeVariable): String is abstract
fun stmt(nexpr: nullable AExpr)
do
if nexpr == null then return
+
+ var narray = nexpr.comprehension
+ if narray != null then
+ var recv = frame.comprehension.as(not null)
+ var val = expr(nexpr, narray.element_mtype)
+ compile_callsite(narray.push_callsite.as(not null), [recv, val])
+ return
+ end
+
var old = self.current_node
self.current_node = nexpr
nexpr.stmt(self)
end
end
-# A frame correspond to a visited property in a `GlobalCompilerVisitor`
-class Frame
+# The static context of a visited property in a `AbstractCompilerVisitor`
+class StaticFrame
type VISITOR: AbstractCompilerVisitor
# The label at the end of the property
var returnlabel: nullable String = null is writable
+
+ # Labels associated to a each escapemarks.
+ # Because of inlinings, escape-marks must be associated to their context (the frame)
+ private var escapemark_names = new HashMap[EscapeMark, String]
+
+ # The array comprehension currently filled, if any
+ private var comprehension: nullable RuntimeVariable = null
end
redef class MType
# Short name of the `ctype` to use in unions
fun ctypename: String do return "val"
-
- # Return the name of the C structure associated to a Nit live type
- fun c_name: String is abstract
- protected var c_name_cache: nullable String is protected writable
end
redef class MClassType
- redef fun c_name
- do
- var res = self.c_name_cache
- if res != null then return res
- res = "{mclass.intro_mmodule.c_name}__{mclass.name.to_cmangle}"
- self.c_name_cache = res
- return res
- end
redef fun ctype: String
do
end
end
-redef class MGenericType
- redef fun c_name
- do
- var res = self.c_name_cache
- if res != null then return res
- res = super
- for t in self.arguments do
- res = res + t.c_name
- end
- self.c_name_cache = res
- return res
- end
-end
-
-redef class MParameterType
- redef fun c_name
- do
- var res = self.c_name_cache
- if res != null then return res
- res = "{self.mclass.c_name}_FT{self.rank}"
- self.c_name_cache = res
- return res
- end
-end
-
-redef class MVirtualType
- redef fun c_name
- do
- var res = self.c_name_cache
- if res != null then return res
- res = "{self.mproperty.intro.mclassdef.mclass.c_name}_VT{self.mproperty.name}"
- self.c_name_cache = res
- return res
- end
-end
-
-redef class MNullableType
- redef fun c_name
- do
- var res = self.c_name_cache
- if res != null then return res
- res = "nullable_{self.mtype.c_name}"
- self.c_name_cache = res
- return res
- end
-end
-
-redef class MClass
- # Return the name of the C structure associated to a Nit class
- fun c_name: String do
- var res = self.c_name_cache
- if res != null then return res
- res = "{intro_mmodule.c_name}__{name.to_cmangle}"
- self.c_name_cache = res
- return res
- end
- private var c_name_cache: nullable String
-end
-
-redef class MProperty
- fun c_name: String do
- var res = self.c_name_cache
- if res != null then return res
- res = "{self.intro.c_name}"
- self.c_name_cache = res
- return res
- end
- private var c_name_cache: nullable String
-end
-
redef class MPropDef
type VISITOR: AbstractCompilerVisitor
-
- private var c_name_cache: nullable String
-
- # The mangled name associated to the property
- fun c_name: String
- do
- var res = self.c_name_cache
- if res != null then return res
- res = "{self.mclassdef.mmodule.c_name}__{self.mclassdef.mclass.name.to_cmangle}__{self.mproperty.name.to_cmangle}"
- self.c_name_cache = res
- return res
- end
end
redef class MMethodDef
end
redef class AAttrPropdef
+ redef fun can_inline: Bool do return not is_lazy
+
redef fun compile_to_c(v, mpropdef, arguments)
do
if mpropdef == mreadpropdef then
var oldnode = v.current_node
v.current_node = self
var old_frame = v.frame
- var frame = new Frame(v, self.mpropdef.as(not null), recv.mcasttype.as(MClassType), [recv])
+ var frame = new StaticFrame(v, self.mpropdef.as(not null), recv.mcasttype.as_notnullable.as(MClassType), [recv])
v.frame = frame
var value
var oldnode = v.current_node
v.current_node = self
var old_frame = v.frame
- var frame = new Frame(v, self.mpropdef.as(not null), recv.mtype.as(MClassType), [recv])
+ var frame = new StaticFrame(v, self.mpropdef.as(not null), recv.mtype.as(MClassType), [recv])
v.frame = frame
# Force read to check the initialization
v.read_attribute(self.mpropdef.mproperty, recv)
redef class AArrayExpr
redef fun expr(v)
do
- var mtype = self.mtype.as(MClassType).arguments.first
+ var mtype = self.element_mtype.as(not null)
var array = new Array[RuntimeVariable]
- for nexpr in self.n_exprs.n_exprs do
- var i = v.expr(nexpr, mtype)
- array.add(i)
+ var res = v.array_instance(array, mtype)
+
+ var old_comprehension = v.frame.comprehension
+ v.frame.comprehension = res
+ for nexpr in self.n_exprs do
+ v.stmt(nexpr)
end
- return v.array_instance(array, mtype)
+ v.frame.comprehension = old_comprehension
+
+ return res
end
end
end
redef class MModule
- # Return the name of the global C identifier associated to `self`.
- # This name is used to prefix files and other C identifiers associated with `self`.
- var c_name: String is lazy do
- var g = mgroup
- var res
- if g != null and g.mproject.name != name then
- res = g.mproject.name.to_cmangle + "__" + name.to_cmangle
- else
- res = name.to_cmangle
- end
- return res
- end
-
# All `MProperty` associated to all `MClassDef` of `mclass`
fun properties(mclass: MClass): Set[MProperty] do
if not self.properties_cache.has_key(mclass) then
# Create a tool context to handle options and paths
var toolcontext = new ToolContext
-toolcontext.tooldescription = "Usage: nitg [OPTION]... file.nit...\nCompiles Nit programs."
+toolcontext.tooldescription = "Usage: nitc [OPTION]... file.nit...\nCompiles Nit programs."
# We do not add other options, so process them now!
toolcontext.process_options(args)
nitlanguage / nit.git / blobdiff