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lua LCD (Lua Compact Debug) patch

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LCD developed 9/2015 by Terry Ellison

 We've already discarded the ldebug module from lua
 it only makes sense to discard the debug info as well
 adds 1.5 K to the binary
 saves 8 Kb on the base state
 once scripts start getting called i've seen 10-50Kb savings but it all depends on
 what exactly you are running

Change-Id: Ibb74f344df1c4c96380ec6c98b010a810e9ae9cc
This commit is contained in:
William Wilgus 2019-08-05 00:03:08 -05:00
parent 1dabca6c26
commit d61ea6c5ee
13 changed files with 373 additions and 6 deletions
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5
apps/plugins/lua/lparser.h
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@ -72,6 +72,11 @@ typedef struct FuncState {
lu_byte nactvar; /* number of active local variables */
upvaldesc upvalues[LUAI_MAXUPVALUES]; /* upvalues */
unsigned short actvar[LUAI_MAXVARS]; /* declared-variable stack */
#ifdef LUA_OPTIMIZE_DEBUG
int lastline; /* only used during compilation for line info */
int lastlineOffset; /* ditto */
int lineinfoLastPC; /* ditto */
#endif
} FuncState;