diff options
Diffstat (limited to 'src/Bindings/LuaState.h')
| -rw-r--r-- | src/Bindings/LuaState.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/Bindings/LuaState.h b/src/Bindings/LuaState.h index 215980033..b795a80d4 100644 --- a/src/Bindings/LuaState.h +++ b/src/Bindings/LuaState.h @@ -419,10 +419,22 @@ public: ); /** Copies objects on the stack from the specified state. - Only numbers, bools, strings and userdatas are copied. + Only numbers, bools, strings, API classes and simple tables containing these (recursively) are copied. + a_NumAllowedNestingLevels specifies how many table nesting levels are allowed, copying fails if there's a deeper table. If successful, returns the number of objects copied. If failed, returns a negative number and rewinds the stack position. */ - int CopyStackFrom(cLuaState & a_SrcLuaState, int a_SrcStart, int a_SrcEnd); + int CopyStackFrom(cLuaState & a_SrcLuaState, int a_SrcStart, int a_SrcEnd, int a_NumAllowedNestingLevels = 16); + + /** Copies a table at the specified stack index of the source Lua state to the top of this Lua state's stack. + a_NumAllowedNestingLevels specifies how many table nesting levels are allowed, copying fails if there's a deeper table. + Returns true if successful, false on failure. + Can copy only simple values - numbers, bools, strings and recursively simple tables. */ + bool CopyTableFrom(cLuaState & a_SrcLuaState, int a_TableIdx, int a_NumAllowedNestingLevels); + + /** Copies a single value from the specified stack index of the source Lua state to the top of this Lua state's stack. + a_NumAllowedNestingLevels specifies how many table nesting levels are allowed, copying fails if there's a deeper table. + Returns true if the value was copied, false on failure. */ + bool CopySingleValueFrom(cLuaState & a_SrcLuaState, int a_StackIdx, int a_NumAllowedNestingLevels); /** Reads the value at the specified stack position as a string and sets it to a_String. */ void ToString(int a_StackPos, AString & a_String); |