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substr0

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This commit is contained in:
John Kerl 2021-02-23 21:19:35 -05:00
parent 093a58d783
commit 638f526eff
1 changed files with 16 additions and 2 deletions
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18
go/src/dsl/cst/builtin_function_manager.go
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@ -431,9 +431,23 @@ regex-match operator: try '$y = ~$x'.`,
{
name: "substr",
class: FUNC_CLASS_STRING,
help: `substr(s,m,n) gives substring of s from 1-up position m to n
help: `substr(s,m,n) gives substring of s from 1-up position m to n xxxxxx fix me
inclusive. Negative indices -len .. -1 alias to 1 .. len.`,
ternaryFunc: types.MlrvalSubstr,
ternaryFunc: types.MlrvalSubstr0Up,
},
{
name: "substr0",
class: FUNC_CLASS_STRING,
help: `substr(s,m,n) gives substring of s from 1-up position m to n xxxxxx fix me
inclusive. Negative indices -len .. -1 alias to 1 .. len.`,
ternaryFunc: types.MlrvalSubstr0Up,
},
{
name: "substr1",
class: FUNC_CLASS_STRING,
help: `substr(s,m,n) gives substring of s from 1-up position m to n xxxxxx fix me
inclusive. Negative indices -len .. -1 alias to 1 .. len.`,
ternaryFunc: types.MlrvalSubstr1Up,
},
{