def string_type(self, ast, pt, wstring = False):
typenode = Node(ast, 'type', source = pt)
if wstring:
target = Node(typenode, 'customised', [infogripper.getTypenode('wstring', ast)])
else:
target = Node(typenode, 'customised', [infogripper.getTypenode('string', ast)])
typenode.add_child(target)
pos_const_node = pt.the('positive_int_const')
if pos_const_node != None:
expr = self.getExpression(ast, pos_const_node.the('const_exp'))
typenode.add_attribute('max_length', expr.leaf)
# This is a new, anonymous type.
return typenode
def _rename_params(self, ast):
if self.get_is_pagefault(ast):
new_ast = ast.copy()
new_ast.children = []
for child in ast.children:
if child.name != 'parameter':
new_ast.children.append(child.copy())
elif child.the('target').the('type').leaf != 'fpage':
new_ast.children.append(child.copy())
else:
# Create a new magical node with the correct name...
fp_param = Node(new_ast, 'parameter', leaf=child.leaf)
fp_param.add_attribute(
'direction', child.get_single_attribute('direction'))
target = Node(fp_param, 'target')
target.add_child(
infogripper.getTypenode('idl4_mapitem', ast))
fp_param.add_child(target)
new_ast.children.append(fp_param)
return new_ast
else:
return ast
def _make_struct(ast, name, *args):
struct = TypeNode(ast, leaf = name, source_file = '<builtin>')
struct.add_attribute('meta_type', 'struct')
members = Node(struct, 'members')
struct.add_child(members)
for arg_type, arg_name in args:
inst_node = Node(None, 'type_instance', leaf = arg_name)
target = Node(inst_node, 'target')
type_node = getTypenode(arg_type, ast)
target.add_child(type_node)
inst_node.add_child(target)
members.add_child(inst_node)
return struct
def _make_struct(ast, name, *args):
struct = TypeNode(ast, leaf=name, source_file='<builtin>')
struct.add_attribute('meta_type', 'struct')
members = Node(struct, 'members')
struct.add_child(members)
for arg_type, arg_name in args:
inst_node = Node(None, 'type_instance', leaf=arg_name)
target = Node(inst_node, 'target')
type_node = getTypenode(arg_type, ast)
target.add_child(type_node)
inst_node.add_child(target)
members.add_child(inst_node)
return struct
def _rename_params(self, ast):
if self.get_is_pagefault(ast):
new_ast = ast.copy()
new_ast.children = []
for child in ast.children:
if child.name != 'parameter':
new_ast.children.append(child.copy())
elif child.the('target').the('type').leaf != 'fpage':
new_ast.children.append(child.copy())
else:
# Create a new magical node with the correct name...
fp_param = Node(new_ast, 'parameter', leaf = child.leaf)
fp_param.add_attribute('direction', child.get_single_attribute('direction'))
target = Node(fp_param, 'target')
target.add_child(infogripper.getTypenode('idl4_mapitem', ast))
fp_param.add_child(target)
new_ast.children.append(fp_param)
return new_ast
else:
return ast
def scoped_name_type(self, ast, pt): scoped_name = self.scoped_name(pt) target_type = infogripper.getTypenode(scoped_name, ast) if not target_type: raise UnknownTypeError(failed_name = scoped_name, node = pt) return target_type
