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// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
package parser2v2
import (
"fmt"
"strings"
)
func (parser *tvParser2_2) parsePairForRelationship2_2(tag string, value string) error {
if parser.rln == nil {
return fmt.Errorf("no relationship struct created in parser rln pointer")
}
if tag == "Relationship" {
// parse the value to see if it's a valid relationship format
sp := strings.SplitN(value, " ", -1)
// filter out any purely-whitespace items
var rp []string
for _, v := range sp {
v = strings.TrimSpace(v)
if v != "" {
rp = append(rp, v)
}
}
if len(rp) != 3 {
return fmt.Errorf("invalid relationship format for %s", value)
}
aID, err := extractDocElementID(strings.TrimSpace(rp[0]))
if err != nil {
return err
}
parser.rln.RefA = aID
parser.rln.Relationship = strings.TrimSpace(rp[1])
bID, err := extractDocElementID(strings.TrimSpace(rp[2]))
if err != nil {
return err
}
parser.rln.RefB = bID
return nil
}
if tag == "RelationshipComment" {
parser.rln.RelationshipComment = value
return nil
}
return fmt.Errorf("received unknown tag %v in Relationship section", tag)
}
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