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author | Ting-Wei Lan <tingwei.lan@cobinhood.com> | 2019-03-26 17:42:02 +0800 |
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committer | lantw44 <lantw44@gmail.com> | 2019-03-29 18:40:42 +0800 |
commit | 0eec803b75830c0bef922fa4a4ba8dd0bb552360 (patch) | |
tree | 230a07bb5f741ed0dbb8a093ed2e8fbd5621586e | |
parent | 192453fe7c042000ffbd7d4ac160b1a98b6d0516 (diff) | |
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core: vm: sqlvm: schema: move methods of DataTypeMajor
We will add more methods to DataType.
-rw-r--r-- | core/vm/sqlvm/ast/types.go | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/core/vm/sqlvm/ast/types.go b/core/vm/sqlvm/ast/types.go index 3909e7575..c37e6c012 100644 --- a/core/vm/sqlvm/ast/types.go +++ b/core/vm/sqlvm/ast/types.go @@ -68,6 +68,16 @@ func ComposeDataType(major DataTypeMajor, minor DataTypeMinor) DataType { return (DataType(major) << 8) | DataType(minor) } +// IsFixedRange checks if major is in range of DataTypeMajorFixed. +func (d DataTypeMajor) IsFixedRange() bool { + return d >= DataTypeMajorFixed && d-DataTypeMajorFixed <= 0x1f +} + +// IsUfixedRange checks if major is in range of DataTypeMajorUfixed. +func (d DataTypeMajor) IsUfixedRange() bool { + return d >= DataTypeMajorUfixed && d-DataTypeMajorUfixed <= 0x1f +} + // Size return the bytes of the data type occupied. func (dt DataType) Size() uint8 { major, minor := DecomposeDataType(dt) @@ -91,16 +101,6 @@ func (dt DataType) Size() uint8 { } } -// IsFixedRange checks if major is in range of DataTypeMajorFixed. -func (d DataTypeMajor) IsFixedRange() bool { - return d >= DataTypeMajorFixed && d-DataTypeMajorFixed <= 0x1f -} - -// IsUfixedRange checks if major is in range of DataTypeMajorUfixed. -func (d DataTypeMajor) IsUfixedRange() bool { - return d >= DataTypeMajorUfixed && d-DataTypeMajorUfixed <= 0x1f -} - // DataTypeEncode encodes data type node into DataType. func DataTypeEncode(n TypeNode) (DataType, error) { if n == nil { |