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39 lines
888 B
Go
39 lines
888 B
Go
package main
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import (
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"sort"
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)
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// astTransformConstructorOrder creates a canonical ordering for constructors
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// where the 0th entry is any entry taking solely a QWidget* parameter.
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// This is so that UIC can safely assume this for types.
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// @ref https://github.com/mappu/miqt/issues/46
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func astTransformConstructorOrder(parsed *CppParsedHeader) {
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// QFoo(QWidget* parent);
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checkIsDefaultCtor := func(candidate CppMethod) bool {
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return len(candidate.Parameters) == 1 &&
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candidate.Parameters[0].ParameterType == "QWidget" &&
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candidate.Parameters[0].Pointer
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}
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// Iterate all classes
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for i, c := range parsed.Classes {
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// Sort
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sort.SliceStable(c.Ctors, func(i, j int) bool {
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ic := checkIsDefaultCtor(c.Ctors[i])
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jc := checkIsDefaultCtor(c.Ctors[j])
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if ic && !jc {
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return true
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}
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return false
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})
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// Persist mutation
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parsed.Classes[i] = c
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}
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}
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