1 files changed, 114 insertions, 0 deletions
diff --git a/tvloader/parser2v1/parse_creation_info.go b/tvloader/parser2v1/parse_creation_info.go
new file mode 100644
index 0000000..f29fe12
--- /dev/null
+++ b/tvloader/parser2v1/parse_creation_info.go
@@ -0,0 +1,114 @@
+// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+
+package parser2v1
+
+import (
+	"fmt"
+
+	"github.com/spdx/tools-golang/spdx"
+)
+
+func (parser *tvParser2_1) parsePairFromCreationInfo2_1(tag string, value string) error {
+	// fail if not in Creation Info parser state
+	if parser.st != psCreationInfo2_1 {
+		return fmt.Errorf("Got invalid state %v in parsePairFromCreationInfo2_1", parser.st)
+	}
+
+	// create an SPDX Creation Info data struct if we don't have one already
+	if parser.doc.CreationInfo == nil {
+		parser.doc.CreationInfo = &spdx.CreationInfo2_1{}
+	}
+
+	ci := parser.doc.CreationInfo
+	switch tag {
+	case "SPDXVersion":
+		ci.SPDXVersion = value
+	case "DataLicense":
+		ci.DataLicense = value
+	case "SPDXID":
+		ci.SPDXIdentifier = value
+	case "DocumentName":
+		ci.DocumentName = value
+	case "DocumentNamespace":
+		ci.DocumentNamespace = value
+	case "ExternalDocumentRef":
+		ci.ExternalDocumentReferences = append(ci.ExternalDocumentReferences, value)
+	case "LicenseListVersion":
+		ci.LicenseListVersion = value
+	case "Creator":
+		subkey, subvalue, err := extractSubs(value)
+		if err != nil {
+			return err
+		}
+		switch subkey {
+		case "Person":
+			ci.CreatorPersons = append(ci.CreatorPersons, subvalue)
+		case "Organization":
+			ci.CreatorOrganizations = append(ci.CreatorOrganizations, subvalue)
+		case "Tool":
+			ci.CreatorTools = append(ci.CreatorTools, subvalue)
+		default:
+			return fmt.Errorf("unrecognized Creator type %v", subkey)
+		}
+	case "Created":
+		ci.Created = value
+	case "CreatorComment":
+		ci.CreatorComment = value
+	case "DocumentComment":
+		ci.DocumentComment = value
+
+	// tag for going on to package section
+	case "PackageName":
+		parser.st = psPackage2_1
+		parser.pkg = &spdx.Package2_1{
+			IsUnpackaged:              false,
+			FilesAnalyzed:             true,
+			IsFilesAnalyzedTagPresent: false,
+		}
+		parser.doc.Packages = append(parser.doc.Packages, parser.pkg)
+		return parser.parsePairFromPackage2_1(tag, value)
+	// tag for going on to _unpackaged_ file section
+	case "FileName":
+		// create an "unpackaged" Package structure
+		parser.st = psFile2_1
+		parser.pkg = &spdx.Package2_1{
+			IsUnpackaged:              true,
+			FilesAnalyzed:             true,
+			IsFilesAnalyzedTagPresent: false,
+		}
+		parser.doc.Packages = append(parser.doc.Packages, parser.pkg)
+		return parser.parsePairFromFile2_1(tag, value)
+	// tag for going on to other license section
+	case "LicenseID":
+		parser.st = psOtherLicense2_1
+		return parser.parsePairFromOtherLicense2_1(tag, value)
+	// tag for going on to review section (DEPRECATED)
+	case "Reviewer":
+		parser.st = psReview2_1
+		return parser.parsePairFromReview2_1(tag, value)
+	// for relationship tags, pass along but don't change state
+	case "Relationship":
+		parser.rln = &spdx.Relationship2_1{}
+		parser.doc.Relationships = append(parser.doc.Relationships, parser.rln)
+		return parser.parsePairForRelationship2_1(tag, value)
+	case "RelationshipComment":
+		return parser.parsePairForRelationship2_1(tag, value)
+	// for annotation tags, pass along but don't change state
+	case "Annotator":
+		parser.ann = &spdx.Annotation2_1{}
+		parser.doc.Annotations = append(parser.doc.Annotations, parser.ann)
+		return parser.parsePairForAnnotation2_1(tag, value)
+	case "AnnotationDate":
+		return parser.parsePairForAnnotation2_1(tag, value)
+	case "AnnotationType":
+		return parser.parsePairForAnnotation2_1(tag, value)
+	case "SPDXREF":
+		return parser.parsePairForAnnotation2_1(tag, value)
+	case "AnnotationComment":
+		return parser.parsePairForAnnotation2_1(tag, value)
+	default:
+		return fmt.Errorf("received unknown tag %v in CreationInfo section", tag)
+	}
+
+	return nil
+}