39 lines
775 B
Go
39 lines
775 B
Go
package ast
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import (
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"github.com/d5/tengo/compiler/source"
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"github.com/d5/tengo/compiler/token"
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)
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// BranchStmt represents a branch statement.
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type BranchStmt struct {
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Token token.Token
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TokenPos source.Pos
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Label *Ident
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}
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func (s *BranchStmt) stmtNode() {}
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// Pos returns the position of first character belonging to the node.
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func (s *BranchStmt) Pos() source.Pos {
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return s.TokenPos
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}
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// End returns the position of first character immediately after the node.
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func (s *BranchStmt) End() source.Pos {
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if s.Label != nil {
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return s.Label.End()
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}
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return source.Pos(int(s.TokenPos) + len(s.Token.String()))
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}
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func (s *BranchStmt) String() string {
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var label string
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if s.Label != nil {
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label = " " + s.Label.Name
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}
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return s.Token.String() + label
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}
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