Representer.representScalar

Represent a _scalar with specified _tag.

This is used by representer functions that produce scalars.

class Representer
representScalar
@trusted

Parameters

scalar
Type: string

Scalar value.

style

Style of the _scalar. If invalid, default _style will be used. If the node was loaded before, previous _style will always be used.

Return Value

Type: Node

The represented node.

Examples

1 struct MyStruct
2 {
3    int x, y, z;
4 
5    //Any D:YAML type must have a custom opCmp operator.
6    //This is used for ordering in mappings.
7    const int opCmp(ref const MyStruct s)
8    {
9        if(x != s.x){return x - s.x;}
10        if(y != s.y){return y - s.y;}
11        if(z != s.z){return z - s.z;}
12        return 0;
13    }        
14 }
15 
16 Node representMyStruct(ref Node node, Representer representer)
17 { 
18    auto value = node.as!MyStruct;
19    auto scalar = format("%s:%s:%s", value.x, value.y, value.z);
20    return representer.representScalar("!mystruct.tag", scalar);
21 }

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