Commit graph

115 commits

Author SHA1 Message Date
Christoph Oelckers
2cb5839c11 - count errors in the parser and abort afterward if there were some.
- use FScriptPosition's error counter throughout the compiler so that there is only one counter for everything, not two.

Parts of the compiler use FScriptPosition, so this is easier to handle than having a separate counter in the compiler class. It also avoids having to pass the compiler object to any function where an error may be output. The TreeNodes contain sufficient data to be converted to an FScriptPosition and using that for error message formatting.
2016-10-15 12:15:25 +02:00
Christoph Oelckers
3b0d687b22 - committed from the wrong subdirectory and missed all files that just changed the #include line. 2016-10-15 10:43:02 +02:00
Christoph Oelckers
f86e64e712 - renamed thingdef_expression to codegen. Eventually this needs to be split up into smaller units because the file is already quite large and there's still a lot to add here. 2016-10-15 10:39:58 +02:00
Christoph Oelckers
d8a8b59006 - cleaned up the loop statement nodes in the code generator, which put some handling in FCompileContext and some of their data into the base FxExpression class instead of having an intermediate base class for all loops which is responsible for the relevant data. All this is now encapsulated in a new FxLoopStatement class which serves as base for the actual loop statements. 2016-10-15 10:34:26 +02:00
Christoph Oelckers
9def9ec095 - added more casting kludges so that I can run some tests with Heretic's definitions. 2016-10-14 22:54:22 +02:00
Christoph Oelckers
d00e93bdab - fixed order of state setup.
It looks like the setup of the action function and the adding of the states got inverted by something I tried, leaving the ActionFunc member empty on the real states.
2016-10-14 21:56:45 +02:00
Christoph Oelckers
52005214c1 - Added some fudging so that A_PlayerSkinCheck creates proper code until I can rewrite the FunctionCall expression to match what the script compiler needs. The current version of this class is too much geared toward DECORATE. 2016-10-14 21:15:46 +02:00
Christoph Oelckers
784f7ed671 - converted all of Doom's actors.
- fixed a few problems that were encountered during conversion:
 * action specials as action functions were not recognized by the parser.
 * Player.StartItem could not be parsed.
 * disabled the naming hack for PowerupType. ZScript, unlike DECORATE will never prepend 'Power' to the power's name, it always needs to specified by its full name.
 * states and defaults were not checked for empty bodies.
 * the scope qualifier for goto labels was not properly converted to a string, because it is an ENamedName, not an FName.
2016-10-14 20:08:41 +02:00
Christoph Oelckers
b8a2059aa9 Merge branch 'master' of https://github.com/rheit/zdoom into zscript 2016-10-14 09:11:54 +02:00
Christoph Oelckers
7de683f9f5 - converted a few more DECORATE files.
- started with the AST converter. So far it only deals with direct function calls with simple constants as parameters.
- added an error condition for the defaults block to get rid of some asserts.
2016-10-14 00:40:20 +02:00
Christoph Oelckers
7e8d7eb2ec - fixed parsing of 'damage' default property.
- fixed processing of goto labels.
2016-10-13 22:52:31 +02:00
Christoph Oelckers
433bf46010 - removed token 'mode' because it isn't used anywhere and clashed with some actor properties.
- fixed uninitialized counter variable in DECORATE parser.
- allow dottable_id of xxx.color so that the property parser can parse 'powerup.color'.
- fixed crash with actor replacement in script compiler.
- add the lump number to tree nodes because parts of the property parser need that to make decisions.
- removed test stuff.
- converted inventory.txt, player.txt and specialspot.txt to ZSCRIPT. These were the minimal files required to allow actor.txt to parse successfully.
- removed the converted files from the DECORATE include list so that these are entirely handled by ZSCRIPT now.
2016-10-13 20:45:52 +02:00
Christoph Oelckers
a72fbb771f - separated the code generation from the DECORATE parser and cleaned up the interface to the code generator. Most importantly, the VMScriptFunctions are now preallocated when being added to the list of functions to compile and will be filled in later by the code generator. This allowed the removal of some ugly maintenance code. 2016-10-13 00:53:59 +02:00
Christoph Oelckers
59ed26c0b6 - resorted some of thingdef.cpp's contents into more appropriate files.
- split FinishActor into several functions. While DECORATE can, ZSCRIPT cannot do all this in one go.
- split the state finalization into several class-specific virtual functions.
2016-10-12 20:42:41 +02:00
Christoph Oelckers
b1a83bfd26 - started with cleanup and separation of DECORATE code.
* everything related to scripting is now placed in a subdirectory 'scripting', which itself is separated into DECORATE, ZSCRIPT, the VM and code generation.
 * a few items have been moved to different headers so that the DECORATE parser definitions can mostly be kept local. The only exception at the moment is the flags interface on which 3 source files depend.
2016-10-12 19:22:33 +02:00