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Overview
| Comment: | Improve check functions to return booleans. |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
9470e9e52ed5fe16193a2f98878cbe12 |
| User & Date: | imagic 2021-11-11 20:10:09.000 |
Context
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2021-11-14
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| 18:01 | Minor doc improvements. ... (check-in: 90e4f5b8b9 user: imagic tags: trunk) | |
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2021-11-11
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| 20:10 | Improve check functions to return booleans. ... (check-in: 9470e9e52e user: imagic tags: trunk) | |
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2021-11-10
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| 19:54 | Add rockspec. ... (check-in: 0fddfde383 user: imagic tags: trunk) | |
Changes
Changes to src/xtype.lua.
| ︙ | ︙ | |||
105 106 107 108 109 110 111 | end xtype.get = xtype_get -- Check if a value is of type t. xtype_is = function(v, t) check_type(t, 2) local vt = xtype_get(v) | | | 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 | end xtype.get = xtype_get -- Check if a value is of type t. xtype_is = function(v, t) check_type(t, 2) local vt = xtype_get(v) if type(vt) == "table" then return vt.xtype_set[t] ~= nil else return vt == t end end xtype.is = xtype_is -- Create a type. -- -- The created type is a table with 3 fields: xtype_name, xtype_stack and xtype_set. |
| ︙ | ︙ | |||
168 169 170 171 172 173 174 | end return t end -- Check if a type is of type ot. function xtype.of(t, ot) check_type(t, 1); check_type(ot, 2) | | | 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 | end return t end -- Check if a type is of type ot. function xtype.of(t, ot) check_type(t, 1); check_type(ot, 2) if type(t) == "table" then return t.xtype_set[ot] ~= nil else return t == ot end end -- Get the name of a type. -- return string or nothing if not a type function xtype.name(t) if xtype_check(t) then return type(t) == "string" and t or t.xtype_name end |
| ︙ | ︙ |