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Merge branch 'araq-strings-v1' into devel

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Araq 2018-04-30 19:51:26 +02:00
commit 1a3b35603c
4 changed files with 15 additions and 5 deletions
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5
compiler/ccgexprs.nim
View file

@ -909,6 +909,11 @@ proc genSeqElem(p: BProc, n, x, y: PNode, d: var TLoc) =
if ty.kind in {tyRef, tyPtr}: if ty.kind in {tyRef, tyPtr}:
ty = skipTypes(ty.lastSon, abstractVarRange) # emit range check: ty = skipTypes(ty.lastSon, abstractVarRange) # emit range check:
if optBoundsCheck in p.options: if optBoundsCheck in p.options:
if ty.kind == tyString and not defined(nimNoZeroTerminator):
linefmt(p, cpsStmts,
"if (!$2 || (NU)($1) > (NU)($2->$3)) #raiseIndexError();$n",
rdLoc(b), rdLoc(a), lenField(p))
else:
linefmt(p, cpsStmts, linefmt(p, cpsStmts,
"if (!$2 || (NU)($1) >= (NU)($2->$3)) #raiseIndexError();$n", "if (!$2 || (NU)($1) >= (NU)($2->$3)) #raiseIndexError();$n",
rdLoc(b), rdLoc(a), lenField(p)) rdLoc(b), rdLoc(a), lenField(p))

4
compiler/commands.nim
View file

@ -188,11 +188,11 @@ proc processSpecificNote*(arg: string, state: TSpecialWord, pass: TCmdLinePass,
if i < len(arg) and (arg[i] in {':', '='}): inc(i) if i < len(arg) and (arg[i] in {':', '='}): inc(i)
else: invalidCmdLineOption(pass, orig, info) else: invalidCmdLineOption(pass, orig, info)
if state == wHint: if state == wHint:
var x = findStr(msgs.HintsToStr, id) let x = findStr(msgs.HintsToStr, id)
if x >= 0: n = TNoteKind(x + ord(hintMin)) if x >= 0: n = TNoteKind(x + ord(hintMin))
else: localError(info, "unknown hint: " & id) else: localError(info, "unknown hint: " & id)
else: else:
var x = findStr(msgs.WarningsToStr, id) let x = findStr(msgs.WarningsToStr, id)
if x >= 0: n = TNoteKind(x + ord(warnMin)) if x >= 0: n = TNoteKind(x + ord(warnMin))
else: localError(info, "unknown warning: " & id) else: localError(info, "unknown warning: " & id)
case substr(arg, i).normalize case substr(arg, i).normalize

1
compiler/condsyms.nim
View file

@ -115,3 +115,4 @@ proc initDefines*() =
defineSymbol("nimSymKind") defineSymbol("nimSymKind")
defineSymbol("nimVmEqIdent") defineSymbol("nimVmEqIdent")
defineSymbol("nimNoNil") defineSymbol("nimNoNil")
defineSymbol("nimNoZeroTerminator")

4
compiler/msgs.nim
View file

@ -474,6 +474,10 @@ const
hintMin* = hintSuccess hintMin* = hintSuccess
hintMax* = high(TMsgKind) hintMax* = high(TMsgKind)
static:
doAssert HintsToStr.len == ord(hintMax) - ord(hintMin) + 1
doAssert WarningsToStr.len == ord(warnMax) - ord(warnMin) + 1
type type
TNoteKind* = range[warnMin..hintMax] # "notes" are warnings or hints TNoteKind* = range[warnMin..hintMax] # "notes" are warnings or hints
TNoteKinds* = set[TNoteKind] TNoteKinds* = set[TNoteKind]