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JS codegen: supports toOpenArray [bugfix]

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This commit is contained in:
Araq 2019-07-12 10:11:59 +02:00
commit eaf4b42ff9
4 changed files with 30 additions and 14 deletions
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12
compiler/jsgen.nim
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@ -482,7 +482,7 @@ template binaryExpr(p: PProc, n: PNode, r: var TCompRes, magic, frmt: string) =
a, tmp = x.rdLoc
b, tmp2 = y.rdLoc
when "$3" in frmt: (a, tmp) = maybeMakeTemp(p, n[1], x)
when "$4" in frmt: (a, tmp) = maybeMakeTemp(p, n[1], x)
when "$4" in frmt: (b, tmp2) = maybeMakeTemp(p, n[2], y)
r.res = frmt % [a, b, tmp, tmp2]
r.kind = resExpr
@ -2040,8 +2040,14 @@ proc genMagic(p: PProc, n: PNode, r: var TCompRes) =
of mParseBiggestFloat:
useMagic(p, "nimParseBiggestFloat")
genCall(p, n, r)
of mArray:
genCall(p, n, r)
of mSlice:
# arr.slice([begin[, end]]): 'end' is exclusive
var x, y, z: TCompRes
gen(p, n.sons[1], x)
gen(p, n.sons[2], y)
gen(p, n.sons[3], z)
r.res = "($1.slice($2, $3+1))" % [x.rdLoc, y.rdLoc, z.rdLoc]
r.kind = resExpr
else:
genCall(p, n, r)
#else internalError(p.config, e.info, 'genMagic: ' + magicToStr[op]);