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138 lines
4.4 KiB
138 lines
4.4 KiB
# Copyright 2019 The Meson development team |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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# This class contains the basic functionality needed to run any interpreter |
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# or an interpreter-based tool |
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from .. import mparser |
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class AstVisitor: |
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def __init__(self): |
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pass |
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def visit_default_func(self, node: mparser.BaseNode): |
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pass |
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def visit_BooleanNode(self, node: mparser.BooleanNode): |
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self.visit_default_func(node) |
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def visit_IdNode(self, node: mparser.IdNode): |
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self.visit_default_func(node) |
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def visit_NumberNode(self, node: mparser.NumberNode): |
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self.visit_default_func(node) |
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def visit_StringNode(self, node: mparser.StringNode): |
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self.visit_default_func(node) |
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def visit_ContinueNode(self, node: mparser.ContinueNode): |
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self.visit_default_func(node) |
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def visit_BreakNode(self, node: mparser.BreakNode): |
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self.visit_default_func(node) |
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def visit_ArrayNode(self, node: mparser.ArrayNode): |
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self.visit_default_func(node) |
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node.args.accept(self) |
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def visit_DictNode(self, node: mparser.DictNode): |
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self.visit_default_func(node) |
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node.args.accept(self) |
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def visit_EmptyNode(self, node: mparser.EmptyNode): |
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self.visit_default_func(node) |
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def visit_OrNode(self, node: mparser.OrNode): |
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self.visit_default_func(node) |
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node.left.accept(self) |
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node.right.accept(self) |
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def visit_AndNode(self, node: mparser.AndNode): |
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self.visit_default_func(node) |
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node.left.accept(self) |
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node.right.accept(self) |
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def visit_ComparisonNode(self, node: mparser.ComparisonNode): |
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self.visit_default_func(node) |
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node.left.accept(self) |
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node.right.accept(self) |
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def visit_ArithmeticNode(self, node: mparser.ArithmeticNode): |
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self.visit_default_func(node) |
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node.left.accept(self) |
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node.right.accept(self) |
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def visit_NotNode(self, node: mparser.NotNode): |
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self.visit_default_func(node) |
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node.value.accept(self) |
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def visit_CodeBlockNode(self, node: mparser.CodeBlockNode): |
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self.visit_default_func(node) |
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for i in node.lines: |
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i.accept(self) |
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def visit_IndexNode(self, node: mparser.IndexNode): |
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self.visit_default_func(node) |
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node.index.accept(self) |
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def visit_MethodNode(self, node: mparser.MethodNode): |
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self.visit_default_func(node) |
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node.source_object.accept(self) |
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node.args.accept(self) |
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def visit_FunctionNode(self, node: mparser.FunctionNode): |
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self.visit_default_func(node) |
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node.args.accept(self) |
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def visit_AssignmentNode(self, node: mparser.AssignmentNode): |
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self.visit_default_func(node) |
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node.value.accept(self) |
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def visit_PlusAssignmentNode(self, node: mparser.PlusAssignmentNode): |
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self.visit_default_func(node) |
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node.value.accept(self) |
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def visit_ForeachClauseNode(self, node: mparser.ForeachClauseNode): |
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self.visit_default_func(node) |
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node.items.accept(self) |
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node.block.accept(self) |
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def visit_IfClauseNode(self, node: mparser.IfClauseNode): |
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self.visit_default_func(node) |
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for i in node.ifs: |
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i.accept(self) |
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if node.elseblock: |
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node.elseblock.accept(self) |
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def visit_UMinusNode(self, node: mparser.UMinusNode): |
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self.visit_default_func(node) |
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node.value.accept(self) |
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def visit_IfNode(self, node: mparser.IfNode): |
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self.visit_default_func(node) |
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node.condition.accept(self) |
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node.block.accept(self) |
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def visit_TernaryNode(self, node: mparser.TernaryNode): |
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self.visit_default_func(node) |
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node.condition.accept(self) |
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node.trueblock.accept(self) |
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node.falseblock.accept(self) |
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def visit_ArgumentNode(self, node: mparser.ArgumentNode): |
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self.visit_default_func(node) |
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for i in node.arguments: |
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i.accept(self) |
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for val in node.kwargs.values(): |
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val.accept(self)
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