pike.git/ src/ operators.c

2014-12-04

2014-12-04 19:24:53 by Henrik Grubbström (Grubba) <grubba@grubba.org>

• bede05d3b31cc8b0ffa6cce555181c32e43ea25a (13 lines) (+9/-4) ^{[ Show | Annotate ]}
  Branch: bill/master_archive_support

Operators: Reduce type strictness for `==() and `!=().

This avoids compilation errors for static comparisons like
("add" == "purge"), which may show up in macro expansions.

5712:       /* function(mixed...:int) */    ADD_EFUN2("`==",f_eq, -  tOr5(tFuncV(tOr(tInt,tFloat) tOr(tInt,tFloat), +  tOr6(tFuncV(tOr(tInt,tFloat) tOr(tInt,tFloat),    tOr(tInt,tFloat),tInt01),    tFuncV(tSetvar(0,tOr4(tString,tMapping,tMultiset,tArray))    tVar(0), tVar(0),tInt01),    tFuncV(tOr3(tObj,tPrg(tObj),tFunction) tMix,tMix,tInt01),    tFuncV(tMix tOr3(tObj,tPrg(tObj),tFunction),tMix,tInt01),    tFuncV(tType(tMix) tType(tMix), -  tOr3(tPrg(tObj),tFunction,tType(tMix)),tInt01)), +  tOr3(tPrg(tObj),tFunction,tType(tMix)),tInt01), +  tFuncV(tSetvar(0,tOr4(tString,tMapping,tMultiset,tArray)), +  tNot(tVar(0)),tInt0)),    OPT_WEAK_TYPE|OPT_TRY_OPTIMIZE,optimize_eq,generate_comparison);    /* function(mixed...:int) */    ADD_EFUN2("`!=",f_ne, -  tOr5(tFuncV(tOr(tInt,tFloat) tOr(tInt,tFloat), +  tOr6(tFuncV(tOr(tInt,tFloat) tOr(tInt,tFloat),    tOr(tInt,tFloat),tInt01),    tFuncV(tSetvar(0,tOr4(tString,tMapping,tMultiset,tArray))    tVar(0), tVar(0),tInt01),    tFuncV(tOr3(tObj,tPrg(tObj),tFunction) tMix,tMix,tInt01),    tFuncV(tMix tOr3(tObj,tPrg(tObj),tFunction),tMix,tInt01),    tFuncV(tType(tMix) tType(tMix), -  tOr3(tPrg(tObj),tFunction,tType(tMix)),tInt01)), +  tOr3(tPrg(tObj),tFunction,tType(tMix)),tInt01), +  tFuncV(tSetvar(0,tOr4(tString,tMapping,tMultiset,tArray)), +  tNot(tVar(0)),tInt1)),    OPT_WEAK_TYPE|OPT_TRY_OPTIMIZE,0,generate_comparison);    /* function(mixed:int) */    ADD_EFUN2("`!",f_not,tFuncV(tMix,tVoid,tInt01),