The C4AulScript containing the source of the function was already mostly
used to get the relevant proplist or available from context. This will
allow more than one proplist plus the global one per scripthost to contain
functions.
This prevents a crash when an incompatible engine function is used as an
engine callback function.
Unfortunately, this breaks any scripts that have wrong type information in
engine callbacks and only worked because those were ignored.
The distinction between the "aul" and "non-aul" parts of
the script engine are mostly historical accident, and the
current organization of the source code does not use
sub-subdirectories. I'd like to keep it that way.
This reverts commit 69ba06b8d0.
CheckParTypes now requires that the parameter array passed in is long
enough, just like Exec does. Luckily, FnCall has a ParSet, which is always
long enough.
As discussed in http://forum.openclonk.org/topic_show.pl?tid=2917, I
have merged all copyright notices into a single file and referenced that
merged file from each source file.
For the updated source files, the timeline has been split into three
parts:
1. Pre-RWD code (before 2001)
2. RWD code (2001 through 2009)
3. OpenClonk code (2009 and later)
All pre-RWD copyright notices have been left intact, as have RWD-era
copyright notices where the file did not have a RedWolf design copyright
notice but only individual author ones. All copyright notices of the
OpenClonk era have been replaced by a single notice ranging from the
first recorded year to the current year (2013). Mape code did not get a
OpenClonk Team copyright notice because it is somewhat separate from the
main OpenClonk codebase and has only been touched by Armin Burgmeier.
The parser now copies the contents of the proplists in the order of their
source scripts into the final proplist. This way, local variable contents
get properly included, and the list of functions has one user less.
For functions that are not appended/included, this is done by reusing them.
Functions that are not in the new script version are left with their code
raising and error. Appended/included functions are handled by a reference count.
Sven Eberhardt