templates

More Powerful Lambdas with C++20

Thanks to C++20, lambdas become more powerful. From the various lambda improvements, template parameters for lambdas are my favorite ones.

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Views: 7569

Various Template Improvements with C++20

Admittedly, I present in this post a few small improvements to templates and to C++20 in general. Although these improvements may seem not so impressive to you, they make C++20 more consistent and, therefore, less error-prone when you program generic.

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Views: 6809

C++ Insights - Variadic Templates

Variadic templates are a C++ feature which looks quite magic the first time you see it. Thanks to C++ Insights, most of the magic disappears. 

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Tags: templates
Views: 35330

C++ Insights - Template Instantiation

Today's post from Andreas is about template instantiation. C++ Insights helps you a lot to get a deeper insight into this automatic process.

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Tags: templates
Views: 24573

Types-, Non-Types, and Templates as Template Parameters

I assume you saw the additional keywords typename or template used before a name in a template. Me too. Honestly, I was quite surprised. Today's post is about dependent names and various template parameters.

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Tags: templates
Views: 36064

Templates: Misconceptions and Surprises

I often teach the basics to templates. Templates are special. Therefore, I encounter many misconceptions which cause surprises. Here are a few of them.

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Views: 11634

C++ Core Guidelines: Surprise included with the Specialisation of Function Templates

Today, I finish the C++ core guidelines rules to templates with a big surprise for many C++ developers. I write about the specialisation of function templates.

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Tags: templates
Views: 13197

C++ Core Guidelines: Other Template Rules

Today, I write about the few remaining rules to templates. Because a collective name is missing, they put the heterogenous rules to templates in the section other. The rules are about best practices but also about surprises. 

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Tags: templates
Views: 12198

C++ Core Guidelines: Programming at Compile Time with Type-Traits (The Second)

The type-traits library supports type checks, type comparisons, and type modifications at compile time. Right! Today, I write about type modifications at compile time.

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Views: 20906

C++ Core Guidelines: Programming at Compile Time with the Type-Traits

My journey through programming at compile time began in the last posts with template metaprogramming. Today, I jump from C++98 to C++11. This is a jump to the type-traits library which is template metaprogramming in a standardised way.

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Views: 17340

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