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This hooks up call argument position completion to the typeCheckForCodeCompletion API to generate completions from all the solutions the constraint solver produces (even those requiring fixes), rather than relying on a single solution being applied to the AST (if any). Co-authored-by: Nathan Hawes <nathan.john.hawes@gmail.com>
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
//===--- PossibleParamInfo.h ----------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2022 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_IDE_POSSIBLEPARAMINFO_H
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#define SWIFT_IDE_POSSIBLEPARAMINFO_H
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#include "swift/AST/Types.h"
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namespace swift {
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namespace ide {
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struct PossibleParamInfo {
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/// Expected parameter.
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///
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/// 'nullptr' indicates that the code completion position is at out of
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/// expected argument position. E.g.
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/// func foo(x: Int) {}
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/// foo(x: 1, <HERE>)
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const AnyFunctionType::Param *Param;
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bool IsRequired;
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PossibleParamInfo(const AnyFunctionType::Param *Param, bool IsRequired)
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: Param(Param), IsRequired(IsRequired) {
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assert((Param || !IsRequired) &&
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"nullptr with required flag is not allowed");
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};
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friend bool operator==(const PossibleParamInfo &lhs,
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const PossibleParamInfo &rhs) {
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bool ParamsMatch;
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if (lhs.Param == nullptr && rhs.Param == nullptr) {
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ParamsMatch = true;
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} else if (lhs.Param == nullptr || rhs.Param == nullptr) {
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// One is nullptr but the other is not.
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ParamsMatch = false;
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} else {
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// Both are not nullptr.
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ParamsMatch = (*lhs.Param == *rhs.Param);
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}
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return ParamsMatch && (lhs.IsRequired == rhs.IsRequired);
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}
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};
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} // end namespace ide
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} // end namespace swift
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#endif // SWIFT_IDE_POSSIBLEPARAMINFO_H
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