Viewing file:  MIR_factory.cpp (19.4 KB) -rw-rw-r--
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#include "MIR_factory.h"
namespace MIR{
/* If type_id corresponds to an AST node, the elements in args must */
/* correspond to the children of the node. */
/* */
/* If type_id corresponds to a list (of the form "..._list"), */
/* the elements of arg must be of the same type as the elements */
/* in the list, and all elements in args are added to the list. */
/* */
/* If type_id corresponds to a token (terminal symbol), args must */
/* contain a single node of type String. Terminal symbols */
/* with non-default values are not supported. */
/* */
/* If the node type is not recognized, NULL is returned. */
Object* Node_factory::create(char const* type_id, List<Object*>* args)
{
List<Object*>::const_iterator i = args->begin();
if(!strcmp(type_id, "PHP_script"))
{
Statement_list* statements = dynamic_cast<Statement_list*>(*i++);
assert(i == args->end());
return new PHP_script(statements);
}
if(!strcmp(type_id, "Class_def"))
{
Class_mod* class_mod = dynamic_cast<Class_mod*>(*i++);
CLASS_NAME* class_name = dynamic_cast<CLASS_NAME*>(*i++);
CLASS_NAME* extends = dynamic_cast<CLASS_NAME*>(*i++);
INTERFACE_NAME_list* implements = dynamic_cast<INTERFACE_NAME_list*>(*i++);
Member_list* members = dynamic_cast<Member_list*>(*i++);
assert(i == args->end());
return new Class_def(class_mod, class_name, extends, implements, members);
}
if(!strcmp(type_id, "Class_mod"))
{
bool is_abstract = dynamic_cast<Boolean*>(*i++)->value();
bool is_final = dynamic_cast<Boolean*>(*i++)->value();
assert(i == args->end());
return new Class_mod(is_abstract, is_final);
}
if(!strcmp(type_id, "Interface_def"))
{
INTERFACE_NAME* interface_name = dynamic_cast<INTERFACE_NAME*>(*i++);
INTERFACE_NAME_list* extends = dynamic_cast<INTERFACE_NAME_list*>(*i++);
Member_list* members = dynamic_cast<Member_list*>(*i++);
assert(i == args->end());
return new Interface_def(interface_name, extends, members);
}
if(!strcmp(type_id, "Method"))
{
Signature* signature = dynamic_cast<Signature*>(*i++);
Statement_list* statements = dynamic_cast<Statement_list*>(*i++);
assert(i == args->end());
return new Method(signature, statements);
}
if(!strcmp(type_id, "Signature"))
{
Method_mod* method_mod = dynamic_cast<Method_mod*>(*i++);
bool pass_rest_by_ref = dynamic_cast<Boolean*>(*i++)->value();
bool return_by_ref = dynamic_cast<Boolean*>(*i++)->value();
METHOD_NAME* method_name = dynamic_cast<METHOD_NAME*>(*i++);
Formal_parameter_list* formal_parameters = dynamic_cast<Formal_parameter_list*>(*i++);
assert(i == args->end());
return new Signature(method_mod, pass_rest_by_ref, return_by_ref, method_name, formal_parameters);
}
if(!strcmp(type_id, "Method_mod"))
{
bool is_public = dynamic_cast<Boolean*>(*i++)->value();
bool is_protected = dynamic_cast<Boolean*>(*i++)->value();
bool is_private = dynamic_cast<Boolean*>(*i++)->value();
bool is_static = dynamic_cast<Boolean*>(*i++)->value();
bool is_abstract = dynamic_cast<Boolean*>(*i++)->value();
bool is_final = dynamic_cast<Boolean*>(*i++)->value();
assert(i == args->end());
return new Method_mod(is_public, is_protected, is_private, is_static, is_abstract, is_final);
}
if(!strcmp(type_id, "Formal_parameter"))
{
Type* type = dynamic_cast<Type*>(*i++);
bool is_ref = dynamic_cast<Boolean*>(*i++)->value();
Name_with_default* var = dynamic_cast<Name_with_default*>(*i++);
assert(i == args->end());
return new Formal_parameter(type, is_ref, var);
}
if(!strcmp(type_id, "Type"))
{
CLASS_NAME* class_name = dynamic_cast<CLASS_NAME*>(*i++);
assert(i == args->end());
return new Type(class_name);
}
if(!strcmp(type_id, "Attribute"))
{
Attr_mod* attr_mod = dynamic_cast<Attr_mod*>(*i++);
Name_with_default* var = dynamic_cast<Name_with_default*>(*i++);
assert(i == args->end());
return new Attribute(attr_mod, var);
}
if(!strcmp(type_id, "Attr_mod"))
{
bool is_public = dynamic_cast<Boolean*>(*i++)->value();
bool is_protected = dynamic_cast<Boolean*>(*i++)->value();
bool is_private = dynamic_cast<Boolean*>(*i++)->value();
bool is_static = dynamic_cast<Boolean*>(*i++)->value();
bool is_const = dynamic_cast<Boolean*>(*i++)->value();
assert(i == args->end());
return new Attr_mod(is_public, is_protected, is_private, is_static, is_const);
}
if(!strcmp(type_id, "Name_with_default"))
{
VARIABLE_NAME* variable_name = dynamic_cast<VARIABLE_NAME*>(*i++);
Static_value* default_value = dynamic_cast<Static_value*>(*i++);
assert(i == args->end());
return new Name_with_default(variable_name, default_value);
}
if(!strcmp(type_id, "Class_alias"))
{
CLASS_NAME* alias = dynamic_cast<CLASS_NAME*>(*i++);
CLASS_NAME* class_name = dynamic_cast<CLASS_NAME*>(*i++);
assert(i == args->end());
return new Class_alias(alias, class_name);
}
if(!strcmp(type_id, "Interface_alias"))
{
INTERFACE_NAME* alias = dynamic_cast<INTERFACE_NAME*>(*i++);
INTERFACE_NAME* interface_name = dynamic_cast<INTERFACE_NAME*>(*i++);
assert(i == args->end());
return new Interface_alias(alias, interface_name);
}
if(!strcmp(type_id, "Method_alias"))
{
METHOD_NAME* alias = dynamic_cast<METHOD_NAME*>(*i++);
METHOD_NAME* method_name = dynamic_cast<METHOD_NAME*>(*i++);
assert(i == args->end());
return new Method_alias(alias, method_name);
}
if(!strcmp(type_id, "Return"))
{
Rvalue* rvalue = dynamic_cast<Rvalue*>(*i++);
assert(i == args->end());
return new Return(rvalue);
}
if(!strcmp(type_id, "Static_declaration"))
{
Name_with_default* var = dynamic_cast<Name_with_default*>(*i++);
assert(i == args->end());
return new Static_declaration(var);
}
if(!strcmp(type_id, "Global"))
{
Variable_name* variable_name = dynamic_cast<Variable_name*>(*i++);
assert(i == args->end());
return new Global(variable_name);
}
if(!strcmp(type_id, "Try"))
{
Statement_list* statements = dynamic_cast<Statement_list*>(*i++);
Catch_list* catches = dynamic_cast<Catch_list*>(*i++);
assert(i == args->end());
return new Try(statements, catches);
}
if(!strcmp(type_id, "Catch"))
{
CLASS_NAME* class_name = dynamic_cast<CLASS_NAME*>(*i++);
VARIABLE_NAME* variable_name = dynamic_cast<VARIABLE_NAME*>(*i++);
Statement_list* statements = dynamic_cast<Statement_list*>(*i++);
assert(i == args->end());
return new Catch(class_name, variable_name, statements);
}
if(!strcmp(type_id, "Throw"))
{
VARIABLE_NAME* variable_name = dynamic_cast<VARIABLE_NAME*>(*i++);
assert(i == args->end());
return new Throw(variable_name);
}
if(!strcmp(type_id, "Assign_var"))
{
VARIABLE_NAME* lhs = dynamic_cast<VARIABLE_NAME*>(*i++);
bool is_ref = dynamic_cast<Boolean*>(*i++)->value();
Expr* rhs = dynamic_cast<Expr*>(*i++);
assert(i == args->end());
return new Assign_var(lhs, is_ref, rhs);
}
if(!strcmp(type_id, "Assign_field"))
{
Target* target = dynamic_cast<Target*>(*i++);
Field_name* field_name = dynamic_cast<Field_name*>(*i++);
bool is_ref = dynamic_cast<Boolean*>(*i++)->value();
Rvalue* rhs = dynamic_cast<Rvalue*>(*i++);
assert(i == args->end());
return new Assign_field(target, field_name, is_ref, rhs);
}
if(!strcmp(type_id, "Assign_array"))
{
VARIABLE_NAME* lhs = dynamic_cast<VARIABLE_NAME*>(*i++);
Rvalue* index = dynamic_cast<Rvalue*>(*i++);
bool is_ref = dynamic_cast<Boolean*>(*i++)->value();
Rvalue* rhs = dynamic_cast<Rvalue*>(*i++);
assert(i == args->end());
return new Assign_array(lhs, index, is_ref, rhs);
}
if(!strcmp(type_id, "Assign_var_var"))
{
VARIABLE_NAME* lhs = dynamic_cast<VARIABLE_NAME*>(*i++);
bool is_ref = dynamic_cast<Boolean*>(*i++)->value();
Rvalue* rhs = dynamic_cast<Rvalue*>(*i++);
assert(i == args->end());
return new Assign_var_var(lhs, is_ref, rhs);
}
if(!strcmp(type_id, "Assign_next"))
{
VARIABLE_NAME* lhs = dynamic_cast<VARIABLE_NAME*>(*i++);
bool is_ref = dynamic_cast<Boolean*>(*i++)->value();
Rvalue* rhs = dynamic_cast<Rvalue*>(*i++);
assert(i == args->end());
return new Assign_next(lhs, is_ref, rhs);
}
if(!strcmp(type_id, "Pre_op"))
{
OP* op = dynamic_cast<OP*>(*i++);
VARIABLE_NAME* variable_name = dynamic_cast<VARIABLE_NAME*>(*i++);
assert(i == args->end());
return new Pre_op(op, variable_name);
}
if(!strcmp(type_id, "Eval_expr"))
{
Expr* expr = dynamic_cast<Expr*>(*i++);
assert(i == args->end());
return new Eval_expr(expr);
}
if(!strcmp(type_id, "Unset"))
{
Target* target = dynamic_cast<Target*>(*i++);
Variable_name* variable_name = dynamic_cast<Variable_name*>(*i++);
Rvalue_list* array_indices = dynamic_cast<Rvalue_list*>(*i++);
assert(i == args->end());
return new Unset(target, variable_name, array_indices);
}
if(!strcmp(type_id, "Isset"))
{
Target* target = dynamic_cast<Target*>(*i++);
Variable_name* variable_name = dynamic_cast<Variable_name*>(*i++);
Rvalue_list* array_indices = dynamic_cast<Rvalue_list*>(*i++);
assert(i == args->end());
return new Isset(target, variable_name, array_indices);
}
if(!strcmp(type_id, "Field_access"))
{
Target* target = dynamic_cast<Target*>(*i++);
Field_name* field_name = dynamic_cast<Field_name*>(*i++);
assert(i == args->end());
return new Field_access(target, field_name);
}
if(!strcmp(type_id, "Array_access"))
{
VARIABLE_NAME* variable_name = dynamic_cast<VARIABLE_NAME*>(*i++);
Rvalue* index = dynamic_cast<Rvalue*>(*i++);
assert(i == args->end());
return new Array_access(variable_name, index);
}
if(!strcmp(type_id, "Array_next"))
{
VARIABLE_NAME* variable_name = dynamic_cast<VARIABLE_NAME*>(*i++);
assert(i == args->end());
return new Array_next(variable_name);
}
if(!strcmp(type_id, "Cast"))
{
CAST* cast = dynamic_cast<CAST*>(*i++);
VARIABLE_NAME* variable_name = dynamic_cast<VARIABLE_NAME*>(*i++);
assert(i == args->end());
return new Cast(cast, variable_name);
}
if(!strcmp(type_id, "Unary_op"))
{
OP* op = dynamic_cast<OP*>(*i++);
VARIABLE_NAME* variable_name = dynamic_cast<VARIABLE_NAME*>(*i++);
assert(i == args->end());
return new Unary_op(op, variable_name);
}
if(!strcmp(type_id, "Bin_op"))
{
Rvalue* left = dynamic_cast<Rvalue*>(*i++);
OP* op = dynamic_cast<OP*>(*i++);
Rvalue* right = dynamic_cast<Rvalue*>(*i++);
assert(i == args->end());
return new Bin_op(left, op, right);
}
if(!strcmp(type_id, "Constant"))
{
CLASS_NAME* class_name = dynamic_cast<CLASS_NAME*>(*i++);
CONSTANT_NAME* constant_name = dynamic_cast<CONSTANT_NAME*>(*i++);
assert(i == args->end());
return new Constant(class_name, constant_name);
}
if(!strcmp(type_id, "Instanceof"))
{
VARIABLE_NAME* variable_name = dynamic_cast<VARIABLE_NAME*>(*i++);
Class_name* class_name = dynamic_cast<Class_name*>(*i++);
assert(i == args->end());
return new Instanceof(variable_name, class_name);
}
if(!strcmp(type_id, "Method_invocation"))
{
Target* target = dynamic_cast<Target*>(*i++);
Method_name* method_name = dynamic_cast<Method_name*>(*i++);
Actual_parameter_list* actual_parameters = dynamic_cast<Actual_parameter_list*>(*i++);
assert(i == args->end());
return new Method_invocation(target, method_name, actual_parameters);
}
if(!strcmp(type_id, "New"))
{
Class_name* class_name = dynamic_cast<Class_name*>(*i++);
Actual_parameter_list* actual_parameters = dynamic_cast<Actual_parameter_list*>(*i++);
assert(i == args->end());
return new New(class_name, actual_parameters);
}
if(!strcmp(type_id, "Actual_parameter"))
{
bool is_ref = dynamic_cast<Boolean*>(*i++)->value();
Rvalue* rvalue = dynamic_cast<Rvalue*>(*i++);
assert(i == args->end());
return new Actual_parameter(is_ref, rvalue);
}
if(!strcmp(type_id, "Variable_method"))
{
VARIABLE_NAME* variable_name = dynamic_cast<VARIABLE_NAME*>(*i++);
assert(i == args->end());
return new Variable_method(variable_name);
}
if(!strcmp(type_id, "Variable_variable"))
{
VARIABLE_NAME* variable_name = dynamic_cast<VARIABLE_NAME*>(*i++);
assert(i == args->end());
return new Variable_variable(variable_name);
}
if(!strcmp(type_id, "Variable_class"))
{
VARIABLE_NAME* variable_name = dynamic_cast<VARIABLE_NAME*>(*i++);
assert(i == args->end());
return new Variable_class(variable_name);
}
if(!strcmp(type_id, "Variable_field"))
{
VARIABLE_NAME* variable_name = dynamic_cast<VARIABLE_NAME*>(*i++);
assert(i == args->end());
return new Variable_field(variable_name);
}
if(!strcmp(type_id, "Static_array"))
{
Static_array_elem_list* static_array_elems = dynamic_cast<Static_array_elem_list*>(*i++);
assert(i == args->end());
return new Static_array(static_array_elems);
}
if(!strcmp(type_id, "Static_array_elem"))
{
Static_array_key* key = dynamic_cast<Static_array_key*>(*i++);
bool is_ref = dynamic_cast<Boolean*>(*i++)->value();
Static_value* val = dynamic_cast<Static_value*>(*i++);
assert(i == args->end());
return new Static_array_elem(key, is_ref, val);
}
if(!strcmp(type_id, "Branch"))
{
VARIABLE_NAME* variable_name = dynamic_cast<VARIABLE_NAME*>(*i++);
LABEL_NAME* iftrue = dynamic_cast<LABEL_NAME*>(*i++);
LABEL_NAME* iffalse = dynamic_cast<LABEL_NAME*>(*i++);
assert(i == args->end());
return new Branch(variable_name, iftrue, iffalse);
}
if(!strcmp(type_id, "Goto"))
{
LABEL_NAME* label_name = dynamic_cast<LABEL_NAME*>(*i++);
assert(i == args->end());
return new Goto(label_name);
}
if(!strcmp(type_id, "Label"))
{
LABEL_NAME* label_name = dynamic_cast<LABEL_NAME*>(*i++);
assert(i == args->end());
return new Label(label_name);
}
if(!strcmp(type_id, "Foreach_reset"))
{
VARIABLE_NAME* array = dynamic_cast<VARIABLE_NAME*>(*i++);
HT_ITERATOR* iter = dynamic_cast<HT_ITERATOR*>(*i++);
assert(i == args->end());
return new Foreach_reset(array, iter);
}
if(!strcmp(type_id, "Foreach_next"))
{
VARIABLE_NAME* array = dynamic_cast<VARIABLE_NAME*>(*i++);
HT_ITERATOR* iter = dynamic_cast<HT_ITERATOR*>(*i++);
assert(i == args->end());
return new Foreach_next(array, iter);
}
if(!strcmp(type_id, "Foreach_end"))
{
VARIABLE_NAME* array = dynamic_cast<VARIABLE_NAME*>(*i++);
HT_ITERATOR* iter = dynamic_cast<HT_ITERATOR*>(*i++);
assert(i == args->end());
return new Foreach_end(array, iter);
}
if(!strcmp(type_id, "Foreach_has_key"))
{
VARIABLE_NAME* array = dynamic_cast<VARIABLE_NAME*>(*i++);
HT_ITERATOR* iter = dynamic_cast<HT_ITERATOR*>(*i++);
assert(i == args->end());
return new Foreach_has_key(array, iter);
}
if(!strcmp(type_id, "Foreach_get_key"))
{
VARIABLE_NAME* array = dynamic_cast<VARIABLE_NAME*>(*i++);
HT_ITERATOR* iter = dynamic_cast<HT_ITERATOR*>(*i++);
assert(i == args->end());
return new Foreach_get_key(array, iter);
}
if(!strcmp(type_id, "Foreach_get_val"))
{
VARIABLE_NAME* array = dynamic_cast<VARIABLE_NAME*>(*i++);
HT_ITERATOR* iter = dynamic_cast<HT_ITERATOR*>(*i++);
assert(i == args->end());
return new Foreach_get_val(array, iter);
}
if(!strcmp(type_id, "Param_is_ref"))
{
Target* target = dynamic_cast<Target*>(*i++);
Method_name* method_name = dynamic_cast<Method_name*>(*i++);
PARAM_INDEX* param_index = dynamic_cast<PARAM_INDEX*>(*i++);
assert(i == args->end());
return new Param_is_ref(target, method_name, param_index);
}
if(!strcmp(type_id, "CLASS_NAME"))
{
String* value = dynamic_cast<String*>(*i++);
assert(i == args->end());
return new CLASS_NAME(value);
}
if(!strcmp(type_id, "INTERFACE_NAME"))
{
String* value = dynamic_cast<String*>(*i++);
assert(i == args->end());
return new INTERFACE_NAME(value);
}
if(!strcmp(type_id, "METHOD_NAME"))
{
String* value = dynamic_cast<String*>(*i++);
assert(i == args->end());
return new METHOD_NAME(value);
}
if(!strcmp(type_id, "VARIABLE_NAME"))
{
String* value = dynamic_cast<String*>(*i++);
assert(i == args->end());
return new VARIABLE_NAME(value);
}
if(!strcmp(type_id, "OP"))
{
String* value = dynamic_cast<String*>(*i++);
assert(i == args->end());
return new OP(value);
}
if(!strcmp(type_id, "CAST"))
{
String* value = dynamic_cast<String*>(*i++);
assert(i == args->end());
return new CAST(value);
}
if(!strcmp(type_id, "CONSTANT_NAME"))
{
String* value = dynamic_cast<String*>(*i++);
assert(i == args->end());
return new CONSTANT_NAME(value);
}
if(!strcmp(type_id, "FIELD_NAME"))
{
String* value = dynamic_cast<String*>(*i++);
assert(i == args->end());
return new FIELD_NAME(value);
}
if(!strcmp(type_id, "LABEL_NAME"))
{
String* value = dynamic_cast<String*>(*i++);
assert(i == args->end());
return new LABEL_NAME(value);
}
if(!strcmp(type_id, "HT_ITERATOR"))
{
String* value = dynamic_cast<String*>(*i++);
assert(i == args->end());
return new HT_ITERATOR(value);
}
if(!strcmp(type_id, "Statement_list"))
{
Statement_list* list = new Statement_list;
while(i != args->end())
list->push_back(dynamic_cast<Statement*>(*i++));
return list;
}
if(!strcmp(type_id, "INTERFACE_NAME_list"))
{
INTERFACE_NAME_list* list = new INTERFACE_NAME_list;
while(i != args->end())
list->push_back(dynamic_cast<INTERFACE_NAME*>(*i++));
return list;
}
if(!strcmp(type_id, "Member_list"))
{
Member_list* list = new Member_list;
while(i != args->end())
list->push_back(dynamic_cast<Member*>(*i++));
return list;
}
if(!strcmp(type_id, "Formal_parameter_list"))
{
Formal_parameter_list* list = new Formal_parameter_list;
while(i != args->end())
list->push_back(dynamic_cast<Formal_parameter*>(*i++));
return list;
}
if(!strcmp(type_id, "Catch_list"))
{
Catch_list* list = new Catch_list;
while(i != args->end())
list->push_back(dynamic_cast<Catch*>(*i++));
return list;
}
if(!strcmp(type_id, "Rvalue_list"))
{
Rvalue_list* list = new Rvalue_list;
while(i != args->end())
list->push_back(dynamic_cast<Rvalue*>(*i++));
return list;
}
if(!strcmp(type_id, "Actual_parameter_list"))
{
Actual_parameter_list* list = new Actual_parameter_list;
while(i != args->end())
list->push_back(dynamic_cast<Actual_parameter*>(*i++));
return list;
}
if(!strcmp(type_id, "Static_array_elem_list"))
{
Static_array_elem_list* list = new Static_array_elem_list;
while(i != args->end())
list->push_back(dynamic_cast<Static_array_elem*>(*i++));
return list;
}
return NULL;
}
}
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