yosssi/gcss/mixin_invocation.go

package gcss

import "io"

// mixinInvocation represents a mixin invocation.
type mixinInvocation struct {
        elementBase
        name        string
        paramValues []string
}

// WriteTo writes the selector to the writer.
func (mi *mixinInvocation) WriteTo(w io.Writer) (int64, error) {
        return 0, nil
}

// decsParams returns the mixin's declarations and params.
func (mi *mixinInvocation) decsParams() ([]*declaration, map[string]string) {
        md, ok := mi.Context().mixins[mi.name]

        if !ok {
                return nil, nil
        }

        params := make(map[string]string)

        l := len(mi.paramValues)

        for i, name := range md.paramNames {
                if i < l {
                        params[name] = mi.paramValues[i]
                }
        }

        return md.decs, params
}

// selsParams returns the mixin's selectors and params.
func (mi *mixinInvocation) selsParams() ([]*selector, map[string]string) {
        md, ok := mi.Context().mixins[mi.name]

        if !ok {
                return nil, nil
        }

        params := make(map[string]string)

        l := len(mi.paramValues)

        for i, name := range md.paramNames {
                if i < l {
                        params[name] = mi.paramValues[i]
                }
        }

        return md.sels, params
}

// newMixinInvocation creates and returns a mixin invocation.
func newMixinInvocation(ln *line, parent element) (*mixinInvocation, error) {
        name, paramValues, err := mixinNP(ln, false)

        if err != nil {
                return nil, err
        }

        return &mixinInvocation{
                elementBase: newElementBase(ln, parent),
                name:        name,
                paramValues: paramValues,
        }, nil
}
1	package gcss
2
3	import "io"
4
5	// mixinInvocation represents a mixin invocation.
6	type mixinInvocation struct {
7	elementBase
8	name string
9	paramValues []string
10	}
11
12	// WriteTo writes the selector to the writer.
13	func (mi *mixinInvocation) WriteTo(w io.Writer) (int64, error) {
14	return 0, nil
15	}
16
17	// decsParams returns the mixin's declarations and params.
18	func (mi mixinInvocation) decsParams() ([]declaration, map[string]string) {
19	md, ok := mi.Context().mixins[mi.name]
20
21	if !ok {
22	return nil, nil
23	}
24
25	params := make(map[string]string)
26
27	l := len(mi.paramValues)
28
29	for i, name := range md.paramNames {
30	if i < l {
31	params[name] = mi.paramValues[i]
32	}
33	}
34
35	return md.decs, params
36	}
37
38	// selsParams returns the mixin's selectors and params.
39	func (mi mixinInvocation) selsParams() ([]selector, map[string]string) {
40	md, ok := mi.Context().mixins[mi.name]
41
42	if !ok {
43	return nil, nil
44	}
45
46	params := make(map[string]string)
47
48	l := len(mi.paramValues)
49
50	for i, name := range md.paramNames {
51	if i < l {
52	params[name] = mi.paramValues[i]
53	}
54	}
55
56	return md.sels, params
57	}
58
59	// newMixinInvocation creates and returns a mixin invocation.
60	func newMixinInvocation(ln line, parent element) (mixinInvocation, error) {
61	name, paramValues, err := mixinNP(ln, false)
62
63	if err != nil {
64	return nil, err
65	}
66
67	return &mixinInvocation{
68	elementBase: newElementBase(ln, parent),
69	name: name,
70	paramValues: paramValues,
71	}, nil
72	}
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