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author | Niall Sheridan <nsheridan@gmail.com> | 2016-05-22 01:23:33 +0100 |
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committer | Niall Sheridan <nsheridan@gmail.com> | 2016-05-22 01:23:33 +0100 |
commit | 649bf79117e30895108b7782d62daafd07bc5e6e (patch) | |
tree | fbee9fcd5374b87e75f85c0f1bf3a0d45aa6de67 /vendor/github.com/hashicorp/hcl/lex.go | |
parent | 1b21181bda148118b56221fe35b8dac3cd40bb50 (diff) |
Use govendor
Diffstat (limited to 'vendor/github.com/hashicorp/hcl/lex.go')
-rw-r--r-- | vendor/github.com/hashicorp/hcl/lex.go | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/hcl/lex.go b/vendor/github.com/hashicorp/hcl/lex.go new file mode 100644 index 0000000..d9993c2 --- /dev/null +++ b/vendor/github.com/hashicorp/hcl/lex.go @@ -0,0 +1,38 @@ +package hcl + +import ( + "unicode" + "unicode/utf8" +) + +type lexModeValue byte + +const ( + lexModeUnknown lexModeValue = iota + lexModeHcl + lexModeJson +) + +// lexMode returns whether we're going to be parsing in JSON +// mode or HCL mode. +func lexMode(v []byte) lexModeValue { + var ( + r rune + w int + offset int + ) + + for { + r, w = utf8.DecodeRune(v[offset:]) + offset += w + if unicode.IsSpace(r) { + continue + } + if r == '{' { + return lexModeJson + } + break + } + + return lexModeHcl +} |