mirror of
https://github.com/cwinfo/matterbridge.git
synced 2025-07-06 08:24:03 +00:00
Update dependencies and remove old matterclient lib (#2067)
This commit is contained in:
134
vendor/github.com/pelletier/go-toml/v2/unstable/parser.go
generated
vendored
134
vendor/github.com/pelletier/go-toml/v2/unstable/parser.go
generated
vendored
@ -49,8 +49,6 @@ func NewParserError(highlight []byte, format string, args ...interface{}) error
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// For performance reasons, go-toml doesn't make a copy of the input bytes to
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// the parser. Make sure to copy all the bytes you need to outlive the slice
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// given to the parser.
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//
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// The parser doesn't provide nodes for comments yet, nor for whitespace.
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type Parser struct {
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data []byte
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builder builder
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@ -58,6 +56,8 @@ type Parser struct {
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left []byte
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err error
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first bool
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KeepComments bool
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}
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// Data returns the slice provided to the last call to Reset.
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@ -132,16 +132,54 @@ func (p *Parser) NextExpression() bool {
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}
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// Expression returns a pointer to the node representing the last successfully
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// parsed expresion.
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// parsed expression.
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func (p *Parser) Expression() *Node {
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return p.builder.NodeAt(p.ref)
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}
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// Error returns any error that has occured during parsing.
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// Error returns any error that has occurred during parsing.
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func (p *Parser) Error() error {
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return p.err
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}
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// Position describes a position in the input.
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type Position struct {
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// Number of bytes from the beginning of the input.
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Offset int
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// Line number, starting at 1.
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Line int
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// Column number, starting at 1.
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Column int
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}
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// Shape describes the position of a range in the input.
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type Shape struct {
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Start Position
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End Position
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}
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func (p *Parser) position(b []byte) Position {
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offset := danger.SubsliceOffset(p.data, b)
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lead := p.data[:offset]
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return Position{
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Offset: offset,
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Line: bytes.Count(lead, []byte{'\n'}) + 1,
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Column: len(lead) - bytes.LastIndex(lead, []byte{'\n'}),
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}
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}
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// Shape returns the shape of the given range in the input. Will
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// panic if the range is not a subslice of the input.
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func (p *Parser) Shape(r Range) Shape {
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raw := p.Raw(r)
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return Shape{
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Start: p.position(raw),
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End: p.position(raw[r.Length:]),
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}
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}
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func (p *Parser) parseNewline(b []byte) ([]byte, error) {
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if b[0] == '\n' {
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return b[1:], nil
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@ -155,6 +193,19 @@ func (p *Parser) parseNewline(b []byte) ([]byte, error) {
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return nil, NewParserError(b[0:1], "expected newline but got %#U", b[0])
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}
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func (p *Parser) parseComment(b []byte) (reference, []byte, error) {
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ref := invalidReference
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data, rest, err := scanComment(b)
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if p.KeepComments && err == nil {
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ref = p.builder.Push(Node{
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Kind: Comment,
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Raw: p.Range(data),
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Data: data,
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})
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}
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return ref, rest, err
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}
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func (p *Parser) parseExpression(b []byte) (reference, []byte, error) {
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// expression = ws [ comment ]
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// expression =/ ws keyval ws [ comment ]
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@ -168,7 +219,7 @@ func (p *Parser) parseExpression(b []byte) (reference, []byte, error) {
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}
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if b[0] == '#' {
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_, rest, err := scanComment(b)
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ref, rest, err := p.parseComment(b)
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return ref, rest, err
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}
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@ -190,7 +241,10 @@ func (p *Parser) parseExpression(b []byte) (reference, []byte, error) {
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b = p.parseWhitespace(b)
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if len(b) > 0 && b[0] == '#' {
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_, rest, err := scanComment(b)
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cref, rest, err := p.parseComment(b)
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if cref != invalidReference {
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p.builder.Chain(ref, cref)
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}
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return ref, rest, err
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}
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@ -402,6 +456,7 @@ func (p *Parser) parseInlineTable(b []byte) (reference, []byte, error) {
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// inline-table-keyvals = keyval [ inline-table-sep inline-table-keyvals ]
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parent := p.builder.Push(Node{
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Kind: InlineTable,
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Raw: p.Range(b[:1]),
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})
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first := true
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@ -470,17 +525,33 @@ func (p *Parser) parseValArray(b []byte) (reference, []byte, error) {
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Kind: Array,
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})
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// First indicates whether the parser is looking for the first element
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// (non-comment) of the array.
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first := true
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var lastChild reference
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lastChild := invalidReference
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addChild := func(valueRef reference) {
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if lastChild == invalidReference {
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p.builder.AttachChild(parent, valueRef)
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} else {
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p.builder.Chain(lastChild, valueRef)
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}
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lastChild = valueRef
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}
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var err error
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for len(b) > 0 {
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b, err = p.parseOptionalWhitespaceCommentNewline(b)
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cref := invalidReference
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cref, b, err = p.parseOptionalWhitespaceCommentNewline(b)
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if err != nil {
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return parent, nil, err
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}
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if cref != invalidReference {
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addChild(cref)
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}
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if len(b) == 0 {
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return parent, nil, NewParserError(arrayStart[:1], "array is incomplete")
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}
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@ -495,10 +566,13 @@ func (p *Parser) parseValArray(b []byte) (reference, []byte, error) {
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}
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b = b[1:]
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b, err = p.parseOptionalWhitespaceCommentNewline(b)
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cref, b, err = p.parseOptionalWhitespaceCommentNewline(b)
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if err != nil {
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return parent, nil, err
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}
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if cref != invalidReference {
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addChild(cref)
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}
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} else if !first {
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return parent, nil, NewParserError(b[0:1], "array elements must be separated by commas")
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}
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@ -514,17 +588,16 @@ func (p *Parser) parseValArray(b []byte) (reference, []byte, error) {
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return parent, nil, err
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}
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if first {
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p.builder.AttachChild(parent, valueRef)
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} else {
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p.builder.Chain(lastChild, valueRef)
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}
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lastChild = valueRef
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addChild(valueRef)
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b, err = p.parseOptionalWhitespaceCommentNewline(b)
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cref, b, err = p.parseOptionalWhitespaceCommentNewline(b)
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if err != nil {
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return parent, nil, err
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}
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if cref != invalidReference {
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addChild(cref)
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}
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first = false
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}
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@ -533,15 +606,34 @@ func (p *Parser) parseValArray(b []byte) (reference, []byte, error) {
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return parent, rest, err
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}
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func (p *Parser) parseOptionalWhitespaceCommentNewline(b []byte) ([]byte, error) {
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func (p *Parser) parseOptionalWhitespaceCommentNewline(b []byte) (reference, []byte, error) {
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rootCommentRef := invalidReference
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latestCommentRef := invalidReference
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addComment := func(ref reference) {
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if rootCommentRef == invalidReference {
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rootCommentRef = ref
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} else if latestCommentRef == invalidReference {
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p.builder.AttachChild(rootCommentRef, ref)
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latestCommentRef = ref
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} else {
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p.builder.Chain(latestCommentRef, ref)
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latestCommentRef = ref
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}
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}
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for len(b) > 0 {
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var err error
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b = p.parseWhitespace(b)
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if len(b) > 0 && b[0] == '#' {
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_, b, err = scanComment(b)
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var ref reference
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ref, b, err = p.parseComment(b)
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if err != nil {
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return nil, err
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return invalidReference, nil, err
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}
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if ref != invalidReference {
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addComment(ref)
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}
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}
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@ -552,14 +644,14 @@ func (p *Parser) parseOptionalWhitespaceCommentNewline(b []byte) ([]byte, error)
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if b[0] == '\n' || b[0] == '\r' {
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b, err = p.parseNewline(b)
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if err != nil {
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return nil, err
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return invalidReference, nil, err
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}
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} else {
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break
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}
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}
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return b, nil
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return rootCommentRef, b, nil
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}
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func (p *Parser) parseMultilineLiteralString(b []byte) ([]byte, []byte, []byte, error) {
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