4abaf27765
* Extend mgp_module with include adding functions * Add return type to the function API * Change Cypher grammar * Add Python support for functions * Implement error handling * E2e tests for functions * Write cpp e2e functions * Create mg.functions() procedure * Implement case insensitivity for user-defined Magic Functions.
33 lines
952 B
Python
33 lines
952 B
Python
# Copyright 2022 Memgraph Ltd.
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#
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# Use of this software is governed by the Business Source License
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# included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
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# License, and you may not use this file except in compliance with the Business Source License.
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#
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# As of the Change Date specified in that file, in accordance with
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# the Business Source License, use of this software will be governed
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# by the Apache License, Version 2.0, included in the file
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# licenses/APL.txt.
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import mgp
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@mgp.function
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def return_function_argument(ctx: mgp.FuncCtx, argument: mgp.Any):
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return argument
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@mgp.function
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def return_optional_argument(ctx: mgp.FuncCtx, opt_argument: mgp.Number = 42):
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return opt_argument
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@mgp.function
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def add_two_numbers(ctx: mgp.FuncCtx, first: mgp.Number, second: mgp.Number):
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return first + second
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@mgp.function
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def return_null(ctx: mgp.FuncCtx):
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return None
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