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Diffstat (limited to 'src/mongo/gotools/common/json/undefined.go')
-rw-r--r-- | src/mongo/gotools/common/json/undefined.go | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mongo/gotools/common/json/undefined.go b/src/mongo/gotools/common/json/undefined.go new file mode 100644 index 00000000000..20cb3e9a8b3 --- /dev/null +++ b/src/mongo/gotools/common/json/undefined.go @@ -0,0 +1,13 @@ +package json + +// Transition functions for recognizing undefined. +// Adapted from encoding/json/scanner.go. + +// stateU is the state after reading `u`. +func stateU(s *scanner, c int) int { + if c == 'n' { + s.step = generateState("undefined", []byte("defined"), stateEndValue) + return scanContinue + } + return s.error(c, "in literal undefined (expecting 'n')") +} |