Method mergedContent

merged.go:143–227

(schema *BodySchema, partial bool)

}

func (mb mergedBodies) mergedContent(schema *BodySchema, partial bool) (*BodyContent, Body, Diagnostics) {
	// We need to produce a new schema with none of the attributes marked as
	// required, since _any one_ of our bodies can contribute an attribute value.
	// We'll separately check that all required attributes are present at
	// the end.
	mergedSchema := &BodySchema{
		Blocks: schema.Blocks,
	}
	for _, attrS := range schema.Attributes {
		mergedAttrS := attrS
		mergedAttrS.Required = false
		mergedSchema.Attributes = append(mergedSchema.Attributes, mergedAttrS)
	}

	var mergedLeftovers []Body
	content := &BodyContent{
		Attributes: map[string]*Attribute{},
	}

	var diags Diagnostics
	for _, body := range mb {
		var thisContent *BodyContent
		var thisLeftovers Body
		var thisDiags Diagnostics

		if partial {
			thisContent, thisLeftovers, thisDiags = body.PartialContent(mergedSchema)
		} else {
			thisContent, thisDiags = body.Content(mergedSchema)
		}

		if thisLeftovers != nil {
			mergedLeftovers = append(mergedLeftovers, thisLeftovers)
		}
		if len(thisDiags) != 0 {
			diags = append(diags, thisDiags...)
		}

		if thisContent.Attributes != nil {
			for name, attr := range thisContent.Attributes {
				if existing := content.Attributes[name]; existing != nil {
					diags = diags.Append(&Diagnostic{
						Severity: DiagError,
						Summary:  "Duplicate argument",
						Detail: fmt.Sprintf(
							"Argument %q was already set at %s",
							name, existing.NameRange.String(),
						),
						Subject: &attr.NameRange,
					})
					continue
				}
				content.Attributes[name] = attr
			}
		}

		if len(thisContent.Blocks) != 0 {
			content.Blocks = append(content.Blocks, thisContent.Blocks...)