def p_body(p):
"""
body : statement SEMICOLON body
| while_block body
| if_block body
|
"""
if len(p) == 1:
body = ASTNode('BODY', 'body')
elif len(p) == 3:
body = p[2]
body.prepend_child(p[1])
elif len(p) == 4:
body = p[3]
if p[1] is not None:
body.prepend_child(p[1])
p[0] = body
def p_param_list_non_empty(p):
"""
param_list_non_empty : type function_term_r COMMA param_list_non_empty
| type function_term_r
"""
# p[0] = ast_node, [(id, type, deref_depth) ...]
if len(p) == 3:
_type = p[1]
param_ast_node, _id, deref_depth = p[2]
node = ASTNode('PARAM_LIST', 'param_list')
type_child = ASTNode('TYPE', _type)
node.prepend_child(param_ast_node)
node.prepend_child(type_child)
p[0] = node, [(_id, _type, deref_depth)]
elif len(p) == 5:
_type = p[1]
param_ast_node, _id, deref_depth = p[2]
param_list_ast_node, param_meta_data_list = p[4]
type_child = ASTNode('TYPE', _type)
param_list_ast_node.prepend_child(param_ast_node)
param_list_ast_node.prepend_child(type_child)
p[0] = param_list_ast_node, [(_id, _type, deref_depth)
] + param_meta_data_list