#758

Committed 04 Sep 2023 08:37PM UTC coverage: 0.0% (-78.3%) from 78.333%

Build # #758

Build Type

push

circle-ci

Committed by

hershd23

Commit Message

Increased underline length in at line 75 in text_summarization.rst
	modified:   docs/source/benchmarks/text_summarization.rst

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/evadb/parser/lark_visitor/__init__.py

# coding=utf-8
# Copyright 2018-2023 EvaDB
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from typing import List, TypeVar

from lark import Tree, visitors

from evadb.parser.lark_visitor._common_clauses_ids import CommonClauses
from evadb.parser.lark_visitor._create_statements import CreateDatabase, CreateTable
from evadb.parser.lark_visitor._delete_statement import Delete
from evadb.parser.lark_visitor._drop_statement import DropObject
from evadb.parser.lark_visitor._explain_statement import Explain
from evadb.parser.lark_visitor._expressions import Expressions
from evadb.parser.lark_visitor._functions import Functions
from evadb.parser.lark_visitor._insert_statements import Insert
from evadb.parser.lark_visitor._load_statement import Load
from evadb.parser.lark_visitor._rename_statement import RenameTable
from evadb.parser.lark_visitor._select_statement import Select
from evadb.parser.lark_visitor._show_statements import Show
from evadb.parser.lark_visitor._table_sources import TableSources
from evadb.parser.lark_visitor._use_statement import Use

# To add new functionality to the parser, create a new file under
# the lark_visitor directory, and implement a new class which
# overloads the required visitors' functions.
# Then make the new class as a parent class for ParserVisitor.

_Leaf_T = TypeVar("_Leaf_T")


class LarkBaseInterpreter(visitors.Interpreter):
    # Override default behavior of Interpreter
    def visit_children(self, tree: Tree[_Leaf_T]) -> List:
        output = [
            self._visit_tree(child) if isinstance(child, Tree) else child
            for child in tree.children
        ]

        # special case to flatten list
        if len(output) == 1:
            output = output[0]

        return output


# Modified, add RenameTable
class LarkInterpreter(
    LarkBaseInterpreter,
    CommonClauses,
    CreateTable,
    CreateDatabase,
    Expressions,
    Functions,
    Insert,
    Select,
    TableSources,
    Load,
    RenameTable,
    DropObject,
    Show,
    Explain,
    Delete,
    Use,
):
    def __init__(self, query):
        super().__init__()
        self.query = query

    def start(self, tree):
        return self.visit_children(tree)

    def sql_statement(self, tree):
        return self.visit(tree.children[0])

1	# coding=utf-8
2	# Copyright 2018-2023 EvaDB
3	#
4	# Licensed under the Apache License, Version 2.0 (the "License");
5	# you may not use this file except in compliance with the License.
6	# You may obtain a copy of the License at
7	#
8	# http://www.apache.org/licenses/LICENSE-2.0
9	#
10	# Unless required by applicable law or agreed to in writing, software
11	# distributed under the License is distributed on an "AS IS" BASIS,
12	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	# See the License for the specific language governing permissions and
14	# limitations under the License.
15	from typing import List, TypeVar	×
16
17	from lark import Tree, visitors	×
18
19	from evadb.parser.lark_visitor._common_clauses_ids import CommonClauses	×
20	from evadb.parser.lark_visitor._create_statements import CreateDatabase, CreateTable	×
21	from evadb.parser.lark_visitor._delete_statement import Delete	×
22	from evadb.parser.lark_visitor._drop_statement import DropObject	×
23	from evadb.parser.lark_visitor._explain_statement import Explain	×
24	from evadb.parser.lark_visitor._expressions import Expressions	×
25	from evadb.parser.lark_visitor._functions import Functions	×
26	from evadb.parser.lark_visitor._insert_statements import Insert	×
27	from evadb.parser.lark_visitor._load_statement import Load	×
28	from evadb.parser.lark_visitor._rename_statement import RenameTable	×
29	from evadb.parser.lark_visitor._select_statement import Select	×
30	from evadb.parser.lark_visitor._show_statements import Show	×
31	from evadb.parser.lark_visitor._table_sources import TableSources	×
32	from evadb.parser.lark_visitor._use_statement import Use	×
33
34	# To add new functionality to the parser, create a new file under
35	# the lark_visitor directory, and implement a new class which
36	# overloads the required visitors' functions.
37	# Then make the new class as a parent class for ParserVisitor.
38
39	_Leaf_T = TypeVar("_Leaf_T")	×
40
41
42	class LarkBaseInterpreter(visitors.Interpreter):	×
43	# Override default behavior of Interpreter
44	def visit_children(self, tree: Tree[_Leaf_T]) -> List:	×
45	output = [	×
46	self._visit_tree(child) if isinstance(child, Tree) else child
47	for child in tree.children
48	]
49
50	# special case to flatten list
51	if len(output) == 1:	×
52	output = output[0]	×
53
54	return output	×
55
56
57	# Modified, add RenameTable
58	class LarkInterpreter(	×
59	LarkBaseInterpreter,
60	CommonClauses,
61	CreateTable,
62	CreateDatabase,
63	Expressions,
64	Functions,
65	Insert,
66	Select,
67	TableSources,
68	Load,
69	RenameTable,
70	DropObject,
71	Show,
72	Explain,
73	Delete,
74	Use,
75	):
76	def __init__(self, query):	×
77	super().__init__()	×
78	self.query = query	×
79
80	def start(self, tree):	×
81	return self.visit_children(tree)	×
82
83	def sql_statement(self, tree):	×
84	return self.visit(tree.children[0])	×

georgia-tech-db / eva / #758

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