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58 commits

Author SHA1 Message Date
Julian Smith
b6da3872f1 Nasal/globals.nas: setlistener(): call die() if callback is not a function. 
This avoids getting confusing errors later on, e.g. see bug 2641.
 2021-08-26 23:24:46 +01:00
Erik Hofman
9cb073bf8f Add a license exception to single owner (Melchoir Franz and myself) that clarifies that merely calling Nasal functions from third party aircraft does not invoce the derived-work clause of the GPL. Signed of by the authors 2020-08-12 14:40:59 +02:00
Henning Stahlke
4cb8a03e4b move globals.Hash to std.Hash 
Add std.nas to loadpriority.xml and update related files
 2020-07-08 15:31:23 +01:00
Henning Stahlke
a13f9b3bb0 emesary.nas add comments, type checks; fix typos; add debug/emesary.deb.nas add fgcommand to use the global transmitter 2020-06-29 14:07:25 +01:00
Henning Stahlke
b5f00cb50e replace typeof() by is<type>() 
Signed-off-by: Stuart Buchanan <stuart_d_buchanan@yahoo.co.uk>
 2020-06-03 22:55:51 +01:00
James Turner
f074504326 setlistener: tolerate being call()-ed 
Fix bug https://sourceforge.net/p/flightgear/codetickets/2219/
Changes to logging mean than setlistener breaks when invoked via
call(), which occurs in the Warthog Nasal scripting. The problem is
that call() forces caller() to return nil, which the setlistener()
debug code did not check for.
 2020-04-27 22:50:34 +01:00
Henning Stahlke
fba17e4d34 Replace printlog by logprint 2020-04-21 09:07:20 +02:00
Anton Gomez Alvedro
8b16a71d50 Adds assert() for Nasal and fixes io.include internal marking 
- A simple assert() function is added to the globals namespace.

 - io.include() marks the target namespace to avoid dependency loops.
   If the namespace is marked before the script to be included is
   compiled, a parse error leaves the target namespace marked while
   the script has not been loaded. This patch fixes this problem.
 2014-06-06 21:41:10 -05:00
Philosopher
e9b1a89052 Clean up some global wrappers 2014-02-02 12:31:48 -06:00
janodesbois
5ce7d55342 FPS2KT and KT2FPS added to Nasal/global.nas 2013-10-27 13:50:39 +01:00
Philosopher
51c66c3df4 Fix defined() implementation 2013-10-20 13:06:51 -05:00
Thomas Geymayer
84b4da563e Inch/Meter conversion factors IN2M/M2I 2013-06-17 21:20:00 +02:00
Anders Gidenstam
3bcfe8296c Nasal/globals.nas: Added a missing var-keyword. 2012-06-12 22:35:37 +02:00
mfranz
233a9d27f4 - defined(): also consider the global namespace (as the comment implies) 
- move local namespace container up
 2009-05-05 18:33:43 +00:00
mfranz
8f5304ad90 add values() function as a counterpiece to keys() (see Perl) 2009-02-15 14:13:49 +00:00
mfranz
06cb820759 add KT2MPS/MPS2KT conversion constants 2008-12-17 01:03:32 +00:00
mfranz
e8a666c8e4 globals: cosmetics 
props: initNode(): allow nil as first arg
 2008-12-14 23:45:33 +00:00
mfranz
2be64792e1 add NM2M and M2NM constants 2008-12-13 12:55:47 +00:00
mfranz
db4c98d63e add constants GAL2L and LB2KG 2008-12-07 14:44:52 +00:00
mfranz
55b7e3d8e0 dynamic_view.nas: use D2R/R2D constants 
globals.nas: move constants to top
geo.nas: fix comments & make bucket_span "private"
 2008-11-20 20:18:39 +00:00
mfranz
55c34a0748 calculate M2FT from FT2M (of course :-) 2008-11-20 11:33:42 +00:00
mfranz
dcb1321923 make constants D2R, R2D, M2FT, FT2M global 2008-11-20 11:24:45 +00:00
mfranz
d1fd61c728 gui.nas: use nasal-dir-initialized signal for INIT func, so that it's 
earlier available. (The settimer/1 was a workaround for another
    problem that should be fixed by now.)
globals.nas: load $FG_HOME/Nasal/ files as first settimer(0) function,
    so that it always comes after all nasal-dir-initialized callbacks

This should fix the glide_slope_tunnel/popupTip bug and makes the
startup order clearer and cleaner.
 2008-11-11 14:54:51 +00:00
mfranz
4ac84809e9 nasal: cleanup & minor fixes 
- fuel.nas: use props.initNode()
- debug.nas: fix comment
- globals.nas: load_nasal(): check extension and set module arg
- io.nas: update log message (the rules are no longer for io.open() only)
 2008-08-10 17:53:41 +00:00
mfranz
443c261cdd - drop redundant log message 
- cosmetics: fix mixed tab/space indentation, drop pair of curly braces
 2008-07-30 19:33:42 +00:00
mfranz
8202730c4e use io.load_nasal() to load the local Nasal files from ~/.fgfs/Nasal/ 2008-07-30 19:25:27 +00:00
mfranz
ae40faf4e5 cosmetics (comment fixes & improvements, variable name) 2008-07-27 22:00:58 +00:00
mfranz
de1aa4c56e finally make printf() globally available 2008-07-23 15:43:45 +00:00
mfranz
b9e7bb1b4b add thisfunc() for reliable recursion 2008-07-22 19:03:25 +00:00
mfranz
80ed641d69 avoid unnecessary call() 2008-02-13 20:12:42 +00:00
andy
4ae206fc00 Turns out some code likes to call isa() with non-objects. Might as 
well have it return false (which is valid) instead of throwing an
exception (also valid, but more surprising).
 2008-02-07 21:23:42 +00:00
andy
bedac8ec83 Fix isa() when used on classes with superclasses. 2008-02-07 18:03:03 +00:00
mfranz
ecf469e295 prop-key-handler.nas: check for nil property 
tutorial.nas, globals.nas, controls.nas: cosmetics
 2007-11-20 17:02:13 +00:00
mfranz
b3ab26db07 fix comment & cosmetics 2007-11-06 21:23:53 +00:00
mfranz
fc6f357a0e add new debugging function proptrace(), which outputs all regular property 
writes (not directly written tied ones), all node additions and removal.
Frames are separated with a line. Turn off ANSI coloring if you want to
pipe the results into a file: --prop:sim/startup/terminal-ansi-colors=0
 2007-10-16 15:24:30 +00:00
mfranz
256b1880cb wrapNode(): One argument ought to be enough for anybody. 2007-10-15 18:32:20 +00:00
mfranz
2bcddab9b6 setlistener(): accessing the node via cmdarg() is now depreciated. Use 
a regular function argument for that. Note the "n" in this example:

   setlistener("/sim/current-view/view-number", func(n) {
       setprop("/sim/hud/visibility", !n.getValue());
   }, 1);
 2007-10-15 18:27:42 +00:00
mfranz
12c11dfa6f setlistener(): now that we know the params, we only need to unwrap the first two 2007-10-15 18:00:17 +00:00
mfranz
0d3c7cec6f - setlistener(): add wrapper function to turn ghost arguments into props.Nodes 
- "modernization": use more named function arguments and "var" keywords
 2007-10-15 16:30:37 +00:00
mfranz
705e4bcaac forward fourth setlistener() arg to _setlistener() 2007-10-14 18:03:31 +00:00
mfranz
dfd21c722d - add more "var" keywords, fix indentation, drop some parentheses, 
fix comments, consistency fixes, ...
- aircraft.nas: angular_lowpass -> minor speedup
 2007-10-07 15:12:05 +00:00
mfranz
bf050c012f load and execute all ~/.fgfs/Nasal/*.nas files in alphabetic order after 
the $FG_ROOT/Nasal/*.nas ones are done. This allows to use props.Node etc.
immediately, without requirement for settimer(func{}, 0) constructions.

Rationale:
- clean separation of local additions (and hacks :-) from standard files
- users might not have write permission to $FG_ROOT/Nasal/ or shouldn't
  have to su to root for writing Nasal code
 2007-08-06 22:50:06 +00:00
mfranz
cfd9c1b48f pointless spelling fixes 2007-06-22 18:49:38 +00:00
andy
30502189d8 The screen-capture command no longer pops up a dialog, so toss up a tip 
from within the F3 keybaord handler instead.
 2007-06-07 16:59:07 +00:00
mfranz
1e446a26ae setlistener(): don't drop calls with invalid property -- the c++ side 
outputs a nice error message in this case
 2007-04-27 15:52:54 +00:00
mfranz
944e6a8548 in debug levels "debug" and "bulk" output listener id, file name, and 
line-number for every setlistener() wrapper call. This allows to identify
listeners later by their id.
 2007-04-27 14:27:01 +00:00
mfranz
5f7104ac8a revert condition() patch. This can as easily be done in pure Nasal. 2007-03-18 10:52:08 +00:00
mfranz
d1c4bcea85 condition(property) wrapper for the _condition function. 
See $FG_ROOT/Docs/README.condition
 2007-03-17 15:59:39 +00:00
mfranz
cde64c8543 use __ for static variables (one underscore is too handy for use in other 
modules to waste it here)
 2006-02-18 00:12:09 +00:00
mfranz
dc6ab58eaf allow printlog() to be used with variable arg list (like print()): 
printlog("warn", "Monty", "Burns");
 2006-02-17 22:05:32 +00:00