Rewrite the gamedata and entprops systems entirely

This removes the horrible janky old KeyValues parser and replaces it
with a couple of trivial ad-hoc text parsers. In doing so, make the
format of the actual gamedata files more human-friendly too.

We also gain support for nested SendTables in mkentprops, which are
required to get at various things like player velocity. And, the actual
string matching is made more efficient (or, at least, more scalable) by
way of a cool radix tree thing which generates a bunch of switch cases
on distinct characters.

1 files changed, 6 insertions, 8 deletions

diff --git a/compile.bat b/compile.bat
index f36d17d..ca632ed 100644
--- a/compile.bat
+++ b/compile.bat
@@ -115,13 +115,13 @@ if %host64%==1 (
 %HOSTCC% -fuse-ld=lld -municode -O2 %warnings% -D_CRT_SECURE_NO_WARNINGS -include stdbool.h ^

 -L.build %lbcryptprimitives_host% -o .build/codegen.exe src/build/codegen.c src/build/cmeta.c src/os.c || goto :end

 %HOSTCC% -fuse-ld=lld -municode -O2 %warnings% -D_CRT_SECURE_NO_WARNINGS -include stdbool.h ^

--L.build %lbcryptprimitives_host% -o .build/mkgamedata.exe src/build/mkgamedata.c src/kv.c src/os.c || goto :end

-%HOSTCC% -fuse-ld=lld -municode -O2 %warnings% -D_CRT_SECURE_NO_WARNINGS -include stdbool.h ^

--L.build %lbcryptprimitives_host% -o .build/mkentprops.exe src/build/mkentprops.c src/kv.c src/os.c || goto :end

+-L.build %lbcryptprimitives_host% -o .build/mkgamedata.exe src/build/mkgamedata.c src/os.c || goto :end

+%HOSTCC% -fuse-ld=lld -municode -O2 -g %warnings% -D_CRT_SECURE_NO_WARNINGS -include stdbool.h ^

+-L.build %lbcryptprimitives_host% -o .build/mkentprops.exe src/build/mkentprops.c src/os.c || goto :end

 .build\codegen.exe%src% || goto :end

-.build\mkgamedata.exe gamedata/engine.kv gamedata/gamelib.kv gamedata/inputsystem.kv ^

-gamedata/matchmaking.kv gamedata/vgui2.kv gamedata/vguimatsurface.kv || goto :end

-.build\mkentprops.exe gamedata/entprops.kv || goto :end

+.build\mkgamedata.exe gamedata/engine.txt gamedata/gamelib.txt gamedata/inputsystem.txt ^

+gamedata/matchmaking.txt gamedata/vgui2.txt gamedata/vguimatsurface.txt || goto :end

+.build\mkentprops.exe gamedata/entprops.txt || goto :end

 llvm-rc /FO .build\dll.res src\dll.rc || goto :end

 for %%b in (%src%) do ( call :cc %%b || goto :end )

 :: we need different library names for debugging because Microsoft...

@@ -143,8 +143,6 @@ del .build\sst.lib
 :: special case: test must be 32-bit

 %HOSTCC% -fuse-ld=lld -m32 -O2 -g -L.build -lbcryptprimitives -include test/test.h -o .build/hook.test.exe test/hook.test.c || goto :end

 .build\hook.test.exe || goto :end

-%HOSTCC% -fuse-ld=lld -O2 -g -include test/test.h -o .build/kv.test.exe test/kv.test.c || goto :end

-.build\kv.test.exe || goto :end

 %HOSTCC% -fuse-ld=lld -O2 -g -include test/test.h -o .build/x86.test.exe test/x86.test.c || goto :end

 .build\x86.test.exe || goto :end