Commit 8fd5165e authored by Dag Sverre Seljebotn's avatar Dag Sverre Seljebotn

Support retrieving "delayed" temps before or after allocate_temps phase (dead code for now)

parent 0defd1cf
......@@ -810,6 +810,7 @@ class NameNode(AtomicExprNode):
is_name = 1
skip_assignment_decref = False
entry = None
def create_analysed_rvalue(pos, env, entry):
node = NameNode(pos)
......@@ -845,6 +846,8 @@ class NameNode(AtomicExprNode):
def analyse_as_module(self, env):
# Try to interpret this as a reference to a cimported module.
# Returns the module scope, or None.
entry = self.entry
if not entry:
entry = env.lookup(self.name)
if entry and entry.as_module:
return entry.as_module
......@@ -853,6 +856,8 @@ class NameNode(AtomicExprNode):
def analyse_as_extension_type(self, env):
# Try to interpret this as a reference to an extension type.
# Returns the extension type, or None.
entry = self.entry
if not entry:
entry = env.lookup(self.name)
if entry and entry.is_type and entry.type.is_extension_type:
return entry.type
......@@ -860,6 +865,7 @@ class NameNode(AtomicExprNode):
return None
def analyse_target_declaration(self, env):
if not self.entry:
self.entry = env.lookup_here(self.name)
if not self.entry:
self.entry = env.declare_var(self.name, py_object_type, self.pos)
......@@ -870,10 +876,9 @@ class NameNode(AtomicExprNode):
if self.entry.is_pyglobal and self.entry.is_member:
env.use_utility_code(type_cache_invalidation_code)
def analyse_types(self, env, entry=None):
if entry is None:
entry = env.lookup(self.name)
self.entry = entry
def analyse_types(self, env):
if self.entry is None:
self.entry = env.lookup(self.name)
if not self.entry:
self.entry = env.declare_builtin(self.name, self.pos)
if not self.entry:
......
......@@ -360,6 +360,7 @@ def create_default_pipeline(context, options, result):
from ParseTreeTransforms import AnalyseDeclarationsTransform, AnalyseExpressionsTransform
from ParseTreeTransforms import CreateClosureClasses, MarkClosureVisitor, DecoratorTransform
from Optimize import FlattenInListTransform, SwitchTransform, OptimizeRefcounting
from CodeGeneration import AnchorTemps
from Buffer import BufferTransform
from ModuleNode import check_c_classes
......@@ -376,6 +377,7 @@ def create_default_pipeline(context, options, result):
BufferTransform(context),
SwitchTransform(),
OptimizeRefcounting(context),
# AnchorTemps(context),
# CreateClosureClasses(context),
create_generate_code(context, options, result)
]
......
......@@ -73,6 +73,7 @@ class Node(object):
is_name = 0
is_literal = 0
temps = None
# All descandants should set child_attrs to a list of the attributes
# containing nodes considered "children" in the tree. Each such attribute
......
......@@ -142,6 +142,15 @@ class Entry:
error(pos, "'%s' does not match previous declaration" % self.name)
error(self.pos, "Previous declaration is here")
def new_temp(type, description=""):
# Returns a temporary entry which is "floating" and not finally resolved
# before the AnchorTemps transform is run. cname will not be available on
# the temp before this transform is run. See the mentioned transform for
# more docs.
e = Entry(name="$" + description, type=type, cname="<temperror>")
e.is_variable = True
return e
class Scope:
# name string Unqualified name
# outer_scope Scope or None Enclosing scope
......
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