summaryrefslogtreecommitdiff
path: root/script/src/vm/ipairs.lua
diff options
context:
space:
mode:
Diffstat (limited to 'script/src/vm/ipairs.lua')
-rw-r--r--script/src/vm/ipairs.lua51
1 files changed, 51 insertions, 0 deletions
diff --git a/script/src/vm/ipairs.lua b/script/src/vm/ipairs.lua
new file mode 100644
index 00000000..cb8356da
--- /dev/null
+++ b/script/src/vm/ipairs.lua
@@ -0,0 +1,51 @@
+local mt = require 'vm.manager'
+local library = require 'vm.library'
+
+---@param func emmyFunction
+function mt:callIpairs(func, values, source)
+ local tbl = values[1]
+ func:setReturn(1, library.special['@ipairs'])
+ func:setReturn(2, tbl)
+end
+
+---@param func emmyFunction
+function mt:callAtIpairs(func, values, source)
+ local tbl = values[1]
+ if tbl then
+ local emmy = tbl:getEmmy()
+ if emmy then
+ if emmy.type == 'emmy.arrayType' then
+ local value = self:createValue(emmy:getName(), source)
+ func:setReturn(2, value)
+ end
+ end
+ end
+end
+
+---@param func emmyFunction
+function mt:callPairs(func, values, source)
+ local tbl = values[1]
+ func:setReturn(1, library.special['next'])
+ func:setReturn(2, tbl)
+end
+
+---@param func emmyFunction
+function mt:callNext(func, values, source)
+ local tbl = values[1]
+ if tbl then
+ local emmy = tbl:getEmmy()
+ if emmy then
+ if emmy.type == 'emmy.arrayType' then
+ local key = self:createValue('integer', source)
+ local value = self:createValue(emmy:getName(), source)
+ func:setReturn(1, key)
+ func:setReturn(2, value)
+ elseif emmy.type == 'emmy.tableType' then
+ local key = self:createValue(emmy:getKeyType():getType(), source)
+ local value = self:createValue(emmy:getValueType():getType(), source)
+ func:setReturn(1, key)
+ func:setReturn(2, value)
+ end
+ end
+ end
+end