diff options
Diffstat (limited to 'compiler/ccgexprs.nim')
| -rw-r--r-- | compiler/ccgexprs.nim | 336 |
1 files changed, 166 insertions, 170 deletions
diff --git a/compiler/ccgexprs.nim b/compiler/ccgexprs.nim index 75c79c0e2..c7a92ed32 100644 --- a/compiler/ccgexprs.nim +++ b/compiler/ccgexprs.nim @@ -11,45 +11,45 @@ # -------------------------- constant expressions ------------------------ -proc int64Literal(i: BiggestInt): PRope = +proc int64Literal(i: BiggestInt): Rope = if i > low(int64): - result = rfmt(nil, "IL64($1)", toRope(i)) + result = rfmt(nil, "IL64($1)", rope(i)) else: result = ~"(IL64(-9223372036854775807) - IL64(1))" -proc uint64Literal(i: uint64): PRope = toRope($i & "ULL") +proc uint64Literal(i: uint64): Rope = rope($i & "ULL") -proc intLiteral(i: BiggestInt): PRope = +proc intLiteral(i: BiggestInt): Rope = if i > low(int32) and i <= high(int32): - result = toRope(i) + result = rope(i) elif i == low(int32): # Nim has the same bug for the same reasons :-) result = ~"(-2147483647 -1)" elif i > low(int64): - result = rfmt(nil, "IL64($1)", toRope(i)) + result = rfmt(nil, "IL64($1)", rope(i)) else: result = ~"(IL64(-9223372036854775807) - IL64(1))" -proc int32Literal(i: int): PRope = +proc int32Literal(i: int): Rope = if i == int(low(int32)): result = ~"(-2147483647 -1)" else: - result = toRope(i) + result = rope(i) -proc genHexLiteral(v: PNode): PRope = +proc genHexLiteral(v: PNode): Rope = # hex literals are unsigned in C # so we don't generate hex literals any longer. if v.kind notin {nkIntLit..nkUInt64Lit}: internalError(v.info, "genHexLiteral") result = intLiteral(v.intVal) -proc getStrLit(m: BModule, s: string): PRope = +proc getStrLit(m: BModule, s: string): Rope = discard cgsym(m, "TGenericSeq") - result = con("TMP", toRope(backendId())) - appf(m.s[cfsData], "STRING_LITERAL($1, $2, $3);$n", - [result, makeCString(s), toRope(len(s))]) + result = "TMP" & rope(backendId()) + addf(m.s[cfsData], "STRING_LITERAL($1, $2, $3);$n", + [result, makeCString(s), rope(len(s))]) -proc genLiteral(p: BProc, n: PNode, ty: PType): PRope = +proc genLiteral(p: BProc, n: PNode, ty: PType): Rope = if ty == nil: internalError(n.info, "genLiteral: ty is nil") case n.kind of nkCharLit..nkUInt64Lit: @@ -62,21 +62,21 @@ proc genLiteral(p: BProc, n: PNode, ty: PType): PRope = of tyInt64: result = int64Literal(n.intVal) of tyUInt64: result = uint64Literal(uint64(n.intVal)) else: - result = ropef("(($1) $2)", [getTypeDesc(p.module, - skipTypes(ty, abstractVarRange)), intLiteral(n.intVal)]) + result = "(($1) $2)" % [getTypeDesc(p.module, + skipTypes(ty, abstractVarRange)), intLiteral(n.intVal)] of nkNilLit: let t = skipTypes(ty, abstractVarRange) if t.kind == tyProc and t.callConv == ccClosure: var id = nodeTableTestOrSet(p.module.dataCache, n, gBackendId) - result = con("TMP", toRope(id)) + result = "TMP" & rope(id) if id == gBackendId: # not found in cache: inc(gBackendId) - appf(p.module.s[cfsData], + addf(p.module.s[cfsData], "static NIM_CONST $1 $2 = {NIM_NIL,NIM_NIL};$n", [getTypeDesc(p.module, t), result]) else: - result = toRope("NIM_NIL") + result = rope("NIM_NIL") of nkStrLit..nkTripleStrLit: if n.strVal.isNil: result = ropecg(p.module, "((#NimStringDesc*) NIM_NIL)", []) @@ -87,16 +87,16 @@ proc genLiteral(p: BProc, n: PNode, ty: PType): PRope = result = ropecg(p.module, "((#NimStringDesc*) &$1)", [getStrLit(p.module, n.strVal)]) else: - result = ropecg(p.module, "((#NimStringDesc*) &TMP$1)", [toRope(id)]) + result = ropecg(p.module, "((#NimStringDesc*) &TMP$1)", [rope(id)]) else: result = makeCString(n.strVal) of nkFloatLit..nkFloat64Lit: - result = toRope(n.floatVal.toStrMaxPrecision) + result = rope(n.floatVal.toStrMaxPrecision) else: internalError(n.info, "genLiteral(" & $n.kind & ')') result = nil -proc genLiteral(p: BProc, n: PNode): PRope = +proc genLiteral(p: BProc, n: PNode): Rope = result = genLiteral(p, n, n.typ) proc bitSetToWord(s: TBitSet, size: int): BiggestInt = @@ -113,10 +113,10 @@ proc bitSetToWord(s: TBitSet, size: int): BiggestInt = for j in countup(0, size - 1): if j < len(s): result = result or `shl`(Ze64(s[j]), (Size - 1 - j) * 8) -proc genRawSetData(cs: TBitSet, size: int): PRope = - var frmt: TFormatStr +proc genRawSetData(cs: TBitSet, size: int): Rope = + var frmt: FormatStr if size > 8: - result = ropef("{$n") + result = "{$n" % [] for i in countup(0, size - 1): if i < size - 1: # not last iteration? @@ -124,22 +124,22 @@ proc genRawSetData(cs: TBitSet, size: int): PRope = else: frmt = "0x$1, " else: frmt = "0x$1}$n" - appf(result, frmt, [toRope(toHex(ze64(cs[i]), 2))]) + addf(result, frmt, [rope(toHex(ze64(cs[i]), 2))]) else: result = intLiteral(bitSetToWord(cs, size)) - # result := toRope('0x' + ToHex(bitSetToWord(cs, size), size * 2)) + # result := rope('0x' + ToHex(bitSetToWord(cs, size), size * 2)) -proc genSetNode(p: BProc, n: PNode): PRope = +proc genSetNode(p: BProc, n: PNode): Rope = var cs: TBitSet var size = int(getSize(n.typ)) toBitSet(n, cs) if size > 8: var id = nodeTableTestOrSet(p.module.dataCache, n, gBackendId) - result = con("TMP", toRope(id)) + result = "TMP" & rope(id) if id == gBackendId: # not found in cache: inc(gBackendId) - appf(p.module.s[cfsData], "static NIM_CONST $1 $2 = $3;$n", + addf(p.module.s[cfsData], "static NIM_CONST $1 $2 = $3;$n", [getTypeDesc(p.module, n.typ), result, genRawSetData(cs, size)]) else: result = genRawSetData(cs, size) @@ -211,12 +211,12 @@ proc asgnComplexity(n: PNode): int = result += asgnComplexity(t) else: discard -proc optAsgnLoc(a: TLoc, t: PType, field: PRope): TLoc = +proc optAsgnLoc(a: TLoc, t: PType, field: Rope): TLoc = assert field != nil result.k = locField result.s = a.s result.t = t - result.r = rdLoc(a).con(".").con(field) + result.r = rdLoc(a) & "." & field result.heapRoot = a.heapRoot proc genOptAsgnTuple(p: BProc, dest, src: TLoc, flags: TAssignmentFlags) = @@ -230,7 +230,7 @@ proc genOptAsgnTuple(p: BProc, dest, src: TLoc, flags: TAssignmentFlags) = let t = skipTypes(dest.t, abstractInst).getUniqueType() for i in 0 .. <t.len: let t = t.sons[i] - let field = ropef("Field$1", i.toRope) + let field = "Field$1" % [i.rope] genAssignment(p, optAsgnLoc(dest, t, field), optAsgnLoc(src, t, field), newflags) @@ -313,8 +313,8 @@ proc genAssignment(p: BProc, dest, src: TLoc, flags: TAssignmentFlags) = of tyProc: if needsComplexAssignment(dest.t): # optimize closure assignment: - let a = optAsgnLoc(dest, dest.t, "ClEnv".toRope) - let b = optAsgnLoc(src, dest.t, "ClEnv".toRope) + let a = optAsgnLoc(dest, dest.t, "ClEnv".rope) + let b = optAsgnLoc(src, dest.t, "ClEnv".rope) genRefAssign(p, a, b, flags) linefmt(p, cpsStmts, "$1.ClPrc = $2.ClPrc;$n", rdLoc(dest), rdLoc(src)) else: @@ -365,7 +365,7 @@ proc genAssignment(p: BProc, dest, src: TLoc, flags: TAssignmentFlags) = if mapType(ty) == ctArray: useStringh(p.module) linefmt(p, cpsStmts, "memcpy((void*)$1, (NIM_CONST void*)$2, $3);$n", - rdLoc(dest), rdLoc(src), toRope(getSize(dest.t))) + rdLoc(dest), rdLoc(src), rope(getSize(dest.t))) else: linefmt(p, cpsStmts, "$1 = $2;$n", rdLoc(dest), rdLoc(src)) of tyPtr, tyPointer, tyChar, tyBool, tyEnum, tyCString, @@ -391,7 +391,7 @@ proc genDeepCopy(p: BProc; dest, src: TLoc) = if mapType(ty) == ctArray: useStringh(p.module) linefmt(p, cpsStmts, "memcpy((void*)$1, (NIM_CONST void*)$2, $3);$n", - rdLoc(dest), rdLoc(src), toRope(getSize(dest.t))) + rdLoc(dest), rdLoc(src), rope(getSize(dest.t))) else: linefmt(p, cpsStmts, "$1 = $2;$n", rdLoc(dest), rdLoc(src)) of tyPointer, tyChar, tyBool, tyEnum, tyCString, @@ -409,7 +409,7 @@ proc putLocIntoDest(p: BProc, d: var TLoc, s: TLoc) = else: d = s # ``d`` is free, so fill it with ``s`` -proc putDataIntoDest(p: BProc, d: var TLoc, t: PType, r: PRope) = +proc putDataIntoDest(p: BProc, d: var TLoc, t: PType, r: Rope) = var a: TLoc if d.k != locNone: # need to generate an assignment here @@ -424,7 +424,7 @@ proc putDataIntoDest(p: BProc, d: var TLoc, t: PType, r: PRope) = d.t = t d.r = r -proc putIntoDest(p: BProc, d: var TLoc, t: PType, r: PRope) = +proc putIntoDest(p: BProc, d: var TLoc, t: PType, r: Rope) = var a: TLoc if d.k != locNone: # need to generate an assignment here @@ -486,9 +486,9 @@ proc unaryExprChar(p: BProc, e: PNode, d: var TLoc, frmt: string) = putIntoDest(p, d, e.typ, ropecg(p.module, frmt, [rdCharLoc(a)])) proc binaryArithOverflowRaw(p: BProc, t: PType, a, b: TLoc; - frmt: string): PRope = + frmt: string): Rope = var size = getSize(t) - let storage = if size < platform.intSize: toRope("NI") + let storage = if size < platform.intSize: rope("NI") else: getTypeDesc(p.module, t) result = getTempName() linefmt(p, cpsLocals, "$1 $2;$n", storage, result) @@ -522,11 +522,11 @@ proc binaryArithOverflow(p: BProc, e: PNode, d: var TLoc, m: TMagic) = # later via 'chckRange' let t = e.typ.skipTypes(abstractRange) if optOverflowCheck notin p.options: - let res = ropef(opr[m], [getTypeDesc(p.module, t), rdLoc(a), rdLoc(b)]) + let res = opr[m] % [getTypeDesc(p.module, t), rdLoc(a), rdLoc(b)] putIntoDest(p, d, e.typ, res) else: let res = binaryArithOverflowRaw(p, t, a, b, prc[m]) - putIntoDest(p, d, e.typ, ropef("($#)($#)", [getTypeDesc(p.module, t), res])) + putIntoDest(p, d, e.typ, "($#)($#)" % [getTypeDesc(p.module, t), res]) proc unaryArithOverflow(p: BProc, e: PNode, d: var TLoc, m: TMagic) = const @@ -544,7 +544,7 @@ proc unaryArithOverflow(p: BProc, e: PNode, d: var TLoc, m: TMagic) = if optOverflowCheck in p.options: linefmt(p, cpsStmts, "if ($1 == $2) #raiseOverflow();$n", rdLoc(a), intLiteral(firstOrd(t))) - putIntoDest(p, d, e.typ, ropef(opr[m], [rdLoc(a), toRope(getSize(t) * 8)])) + putIntoDest(p, d, e.typ, opr[m] % [rdLoc(a), rope(getSize(t) * 8)]) proc binaryArith(p: BProc, e: PNode, d: var TLoc, op: TMagic) = const @@ -613,8 +613,8 @@ proc binaryArith(p: BProc, e: PNode, d: var TLoc, op: TMagic) = # BUGFIX: cannot use result-type here, as it may be a boolean s = max(getSize(a.t), getSize(b.t)) * 8 putIntoDest(p, d, e.typ, - ropef(binArithTab[op], [rdLoc(a), rdLoc(b), toRope(s), - getSimpleTypeDesc(p.module, e.typ)])) + binArithTab[op] % [rdLoc(a), rdLoc(b), rope(s), + getSimpleTypeDesc(p.module, e.typ)]) proc genEqProc(p: BProc, e: PNode, d: var TLoc) = var a, b: TLoc @@ -624,10 +624,9 @@ proc genEqProc(p: BProc, e: PNode, d: var TLoc) = initLocExpr(p, e.sons[2], b) if a.t.callConv == ccClosure: putIntoDest(p, d, e.typ, - ropef("($1.ClPrc == $2.ClPrc && $1.ClEnv == $2.ClEnv)", [ - rdLoc(a), rdLoc(b)])) + "($1.ClPrc == $2.ClPrc && $1.ClEnv == $2.ClEnv)" % [rdLoc(a), rdLoc(b)]) else: - putIntoDest(p, d, e.typ, ropef("($1 == $2)", [rdLoc(a), rdLoc(b)])) + putIntoDest(p, d, e.typ, "($1 == $2)" % [rdLoc(a), rdLoc(b)]) proc genIsNil(p: BProc, e: PNode, d: var TLoc) = let t = skipTypes(e.sons[1].typ, abstractRange) @@ -667,8 +666,8 @@ proc unaryArith(p: BProc, e: PNode, d: var TLoc, op: TMagic) = initLocExpr(p, e.sons[1], a) t = skipTypes(e.typ, abstractRange) putIntoDest(p, d, e.typ, - ropef(unArithTab[op], [rdLoc(a), toRope(getSize(t) * 8), - getSimpleTypeDesc(p.module, e.typ)])) + unArithTab[op] % [rdLoc(a), rope(getSize(t) * 8), + getSimpleTypeDesc(p.module, e.typ)]) proc isCppRef(p: BProc; typ: PType): bool {.inline.} = result = p.module.compileToCpp and @@ -707,14 +706,14 @@ proc genDeref(p: BProc, e: PNode, d: var TLoc; enforceDeref=false) = # so the '&' and '*' cancel out: putIntoDest(p, d, a.t.sons[0], rdLoc(a)) else: - putIntoDest(p, d, e.typ, ropef("(*$1)", [rdLoc(a)])) + putIntoDest(p, d, e.typ, "(*$1)" % [rdLoc(a)]) proc genAddr(p: BProc, e: PNode, d: var TLoc) = # careful 'addr(myptrToArray)' needs to get the ampersand: if e.sons[0].typ.skipTypes(abstractInst).kind in {tyRef, tyPtr}: var a: TLoc initLocExpr(p, e.sons[0], a) - putIntoDest(p, d, e.typ, con("&", a.r)) + putIntoDest(p, d, e.typ, "&" & a.r) #Message(e.info, warnUser, "HERE NEW &") elif mapType(e.sons[0].typ) == ctArray or isCppRef(p, e.sons[0].typ): expr(p, e.sons[0], d) @@ -747,7 +746,7 @@ proc genTupleElem(p: BProc, e: PNode, d: var TLoc) = case e.sons[1].kind of nkIntLit..nkUInt64Lit: i = int(e.sons[1].intVal) else: internalError(e.info, "genTupleElem") - appf(r, ".Field$1", [toRope(i)]) + addf(r, ".Field$1", [rope(i)]) putIntoDest(p, d, ty.sons[i], r) proc genRecordField(p: BProc, e: PNode, d: var TLoc) = @@ -758,7 +757,7 @@ proc genRecordField(p: BProc, e: PNode, d: var TLoc) = if ty.kind == tyTuple: # we found a unique tuple type which lacks field information # so we use Field$i - appf(r, ".Field$1", [toRope(f.position)]) + addf(r, ".Field$1", [rope(f.position)]) putIntoDest(p, d, f.typ, r) else: var field: PSym = nil @@ -767,17 +766,17 @@ proc genRecordField(p: BProc, e: PNode, d: var TLoc) = internalError(e.info, "genRecordField") field = lookupInRecord(ty.n, f.name) if field != nil: break - if not p.module.compileToCpp: app(r, ".Sup") + if not p.module.compileToCpp: add(r, ".Sup") ty = getUniqueType(ty.sons[0]) if field == nil: internalError(e.info, "genRecordField 2 ") if field.loc.r == nil: internalError(e.info, "genRecordField 3") - appf(r, ".$1", [field.loc.r]) + addf(r, ".$1", [field.loc.r]) putIntoDest(p, d, field.typ, r) #d.s = a.s proc genInExprAux(p: BProc, e: PNode, a, b, d: var TLoc) -proc genFieldCheck(p: BProc, e: PNode, obj: PRope, field: PSym) = +proc genFieldCheck(p: BProc, e: PNode, obj: Rope, field: PSym) = var test, u, v: TLoc for i in countup(1, sonsLen(e) - 1): var it = e.sons[i] @@ -790,12 +789,12 @@ proc genFieldCheck(p: BProc, e: PNode, obj: PRope, field: PSym) = initLoc(test, locNone, it.typ, OnStack) initLocExpr(p, it.sons[1], u) initLoc(v, locExpr, disc.typ, OnUnknown) - v.r = ropef("$1.$2", [obj, disc.sym.loc.r]) + v.r = "$1.$2" % [obj, disc.sym.loc.r] genInExprAux(p, it, u, v, test) let id = nodeTableTestOrSet(p.module.dataCache, newStrNode(nkStrLit, field.name.s), gBackendId) let strLit = if id == gBackendId: getStrLit(p.module, field.name.s) - else: con("TMP", toRope(id)) + else: "TMP" & rope(id) if op.magic == mNot: linefmt(p, cpsStmts, "if ($1) #raiseFieldError(((#NimStringDesc*) &$2));$n", @@ -811,7 +810,7 @@ proc genCheckedRecordField(p: BProc, e: PNode, d: var TLoc) = a: TLoc f, field: PSym ty: PType - r: PRope + r: Rope ty = genRecordFieldAux(p, e.sons[0], d, a) r = rdLoc(a) f = e.sons[0].sons[1].sym @@ -820,13 +819,13 @@ proc genCheckedRecordField(p: BProc, e: PNode, d: var TLoc) = assert(ty.kind in {tyTuple, tyObject}) field = lookupInRecord(ty.n, f.name) if field != nil: break - if not p.module.compileToCpp: app(r, ".Sup") + if not p.module.compileToCpp: add(r, ".Sup") ty = getUniqueType(ty.sons[0]) if field == nil: internalError(e.info, "genCheckedRecordField") if field.loc.r == nil: internalError(e.info, "genCheckedRecordField") # generate the checks: genFieldCheck(p, e, r, field) - app(r, rfmt(nil, ".$1", field.loc.r)) + add(r, rfmt(nil, ".$1", field.loc.r)) putIntoDest(p, d, field.typ, r) else: genRecordField(p, e.sons[0], d) @@ -955,11 +954,11 @@ proc genEcho(p: BProc, n: PNode) = # is threadsafe. internalAssert n.kind == nkBracket discard lists.includeStr(p.module.headerFiles, "<stdio.h>") - var args: PRope = nil + var args: Rope = nil var a: TLoc for i in countup(0, n.len-1): initLocExpr(p, n.sons[i], a) - appf(args, ", $1? ($1)->data:\"nil\"", [rdLoc(a)]) + addf(args, ", $1? ($1)->data:\"nil\"", [rdLoc(a)]) linefmt(p, cpsStmts, "printf($1$2);$n", makeCString(repeat("%s", n.len) & tnl), args) @@ -986,22 +985,22 @@ proc genStrConcat(p: BProc, e: PNode, d: var TLoc) = var a, tmp: TLoc getTemp(p, e.typ, tmp) var L = 0 - var appends: PRope = nil - var lens: PRope = nil + var appends: Rope = nil + var lens: Rope = nil for i in countup(0, sonsLen(e) - 2): # compute the length expression: initLocExpr(p, e.sons[i + 1], a) if skipTypes(e.sons[i + 1].typ, abstractVarRange).kind == tyChar: inc(L) - app(appends, rfmt(p.module, "#appendChar($1, $2);$n", tmp.r, rdLoc(a))) + add(appends, rfmt(p.module, "#appendChar($1, $2);$n", tmp.r, rdLoc(a))) else: if e.sons[i + 1].kind in {nkStrLit..nkTripleStrLit}: inc(L, len(e.sons[i + 1].strVal)) else: - appf(lens, "$1->$2 + ", [rdLoc(a), lenField(p)]) - app(appends, rfmt(p.module, "#appendString($1, $2);$n", tmp.r, rdLoc(a))) - linefmt(p, cpsStmts, "$1 = #rawNewString($2$3);$n", tmp.r, lens, toRope(L)) - app(p.s(cpsStmts), appends) + addf(lens, "$1->$2 + ", [rdLoc(a), lenField(p)]) + add(appends, rfmt(p.module, "#appendString($1, $2);$n", tmp.r, rdLoc(a))) + linefmt(p, cpsStmts, "$1 = #rawNewString($2$3);$n", tmp.r, lens, rope(L)) + add(p.s(cpsStmts), appends) if d.k == locNone: d = tmp keepAlive(p, tmp) @@ -1023,7 +1022,7 @@ proc genStrAppend(p: BProc, e: PNode, d: var TLoc) = # } var a, dest: TLoc - appends, lens: PRope + appends, lens: Rope assert(d.k == locNone) var L = 0 initLocExpr(p, e.sons[1], dest) @@ -1032,19 +1031,19 @@ proc genStrAppend(p: BProc, e: PNode, d: var TLoc) = initLocExpr(p, e.sons[i + 2], a) if skipTypes(e.sons[i + 2].typ, abstractVarRange).kind == tyChar: inc(L) - app(appends, rfmt(p.module, "#appendChar($1, $2);$n", + add(appends, rfmt(p.module, "#appendChar($1, $2);$n", rdLoc(dest), rdLoc(a))) else: if e.sons[i + 2].kind in {nkStrLit..nkTripleStrLit}: inc(L, len(e.sons[i + 2].strVal)) else: - appf(lens, "$1->$2 + ", [rdLoc(a), lenField(p)]) - app(appends, rfmt(p.module, "#appendString($1, $2);$n", + addf(lens, "$1->$2 + ", [rdLoc(a), lenField(p)]) + add(appends, rfmt(p.module, "#appendString($1, $2);$n", rdLoc(dest), rdLoc(a))) linefmt(p, cpsStmts, "$1 = #resizeString($1, $2$3);$n", - rdLoc(dest), lens, toRope(L)) + rdLoc(dest), lens, rope(L)) keepAlive(p, dest) - app(p.s(cpsStmts), appends) + add(p.s(cpsStmts), appends) gcUsage(e) proc genSeqElemAppend(p: BProc, e: PNode, d: var TLoc) = @@ -1074,14 +1073,14 @@ proc genReset(p: BProc, n: PNode) = linefmt(p, cpsStmts, "#genericReset((void*)$1, $2);$n", addrLoc(a), genTypeInfo(p.module, skipTypes(a.t, abstractVarRange))) -proc rawGenNew(p: BProc, a: TLoc, sizeExpr: PRope) = +proc rawGenNew(p: BProc, a: TLoc, sizeExpr: Rope) = var sizeExpr = sizeExpr let refType = skipTypes(a.t, abstractVarRange) var b: TLoc initLoc(b, locExpr, a.t, OnHeap) if sizeExpr.isNil: - sizeExpr = ropef("sizeof($1)", - getTypeDesc(p.module, skipTypes(refType.sons[0], abstractRange))) + sizeExpr = "sizeof($1)" % + [getTypeDesc(p.module, skipTypes(refType.sons[0], abstractRange))] let args = [getTypeDesc(p.module, refType), genTypeInfo(p.module, refType), sizeExpr] @@ -1111,7 +1110,7 @@ proc genNew(p: BProc, e: PNode) = rawGenNew(p, a, nil) gcUsage(e) -proc genNewSeqAux(p: BProc, dest: TLoc, length: PRope) = +proc genNewSeqAux(p: BProc, dest: TLoc, length: Rope) = let seqtype = skipTypes(dest.t, abstractVarRange) let args = [getTypeDesc(p.module, seqtype), genTypeInfo(p.module, seqtype), length] @@ -1144,7 +1143,7 @@ proc genObjConstr(p: BProc, e: PNode, d: var TLoc) = if isRef: rawGenNew(p, tmp, nil) t = t.lastSon.skipTypes(abstractInst) - r = ropef("(*$1)", r) + r = "(*$1)" % [r] gcUsage(e) else: constructLoc(p, tmp) @@ -1158,13 +1157,13 @@ proc genObjConstr(p: BProc, e: PNode, d: var TLoc) = while ty != nil: field = lookupInRecord(ty.n, it.sons[0].sym.name) if field != nil: break - if not p.module.compileToCpp: app(tmp2.r, ".Sup") + if not p.module.compileToCpp: add(tmp2.r, ".Sup") ty = getUniqueType(ty.sons[0]) if field == nil or field.loc.r == nil: internalError(e.info, "genObjConstr") if it.len == 3 and optFieldCheck in p.options: genFieldCheck(p, it.sons[2], tmp2.r, field) - app(tmp2.r, ".") - app(tmp2.r, field.loc.r) + add(tmp2.r, ".") + add(tmp2.r, field.loc.r) tmp2.k = locTemp tmp2.t = field.loc.t tmp2.s = if isRef: OnHeap else: OnStack @@ -1214,14 +1213,14 @@ proc genNewFinalize(p: BProc, e: PNode) = var a, b, f: TLoc refType, bt: PType - ti: PRope + ti: Rope oldModule: BModule refType = skipTypes(e.sons[1].typ, abstractVarRange) initLocExpr(p, e.sons[1], a) initLocExpr(p, e.sons[2], f) initLoc(b, locExpr, a.t, OnHeap) ti = genTypeInfo(p.module, refType) - appf(p.module.s[cfsTypeInit3], "$1->finalizer = (void*)$2;$n", [ti, rdLoc(f)]) + addf(p.module.s[cfsTypeInit3], "$1->finalizer = (void*)$2;$n", [ti, rdLoc(f)]) b.r = ropecg(p.module, "($1) #newObj($2, sizeof($3))", [ getTypeDesc(p.module, refType), ti, getTypeDesc(p.module, skipTypes(refType.lastSon, abstractRange))]) @@ -1230,18 +1229,18 @@ proc genNewFinalize(p: BProc, e: PNode) = genObjectInit(p, cpsStmts, bt, a, false) gcUsage(e) -proc genOfHelper(p: BProc; dest: PType; a: PRope): PRope = +proc genOfHelper(p: BProc; dest: PType; a: Rope): Rope = # unfortunately 'genTypeInfo' sets tfObjHasKids as a side effect, so we # have to call it here first: let ti = genTypeInfo(p.module, dest) if tfFinal in dest.flags or (p.module.objHasKidsValid and tfObjHasKids notin dest.flags): - result = ropef("$1.m_type == $2", a, ti) + result = "$1.m_type == $2" % [a, ti] else: discard cgsym(p.module, "TNimType") inc p.module.labels - let cache = con("Nim_OfCheck_CACHE", p.module.labels.toRope) - appf(p.module.s[cfsVars], "static TNimType* $#[2];$n", cache) + let cache = "Nim_OfCheck_CACHE" & p.module.labels.rope + addf(p.module.s[cfsVars], "static TNimType* $#[2];$n", [cache]) result = rfmt(p.module, "#isObjWithCache($#.m_type, $#, $#)", a, ti, cache) when false: # former version: @@ -1253,7 +1252,7 @@ proc genOf(p: BProc, x: PNode, typ: PType, d: var TLoc) = initLocExpr(p, x, a) var dest = skipTypes(typ, typedescPtrs) var r = rdLoc(a) - var nilCheck: PRope = nil + var nilCheck: Rope = nil var t = skipTypes(a.t, abstractInst) while t.kind in {tyVar, tyPtr, tyRef}: if t.kind != tyVar: nilCheck = r @@ -1262,7 +1261,7 @@ proc genOf(p: BProc, x: PNode, typ: PType, d: var TLoc) = t = skipTypes(t.lastSon, typedescInst) if not p.module.compileToCpp: while t.kind == tyObject and t.sons[0] != nil: - app(r, ~".Sup") + add(r, ~".Sup") t = skipTypes(t.sons[0], typedescInst) if isObjLackingTypeField(t): globalError(x.info, errGenerated, @@ -1303,13 +1302,13 @@ proc genRepr(p: BProc, e: PNode, d: var TLoc) = var b: TLoc case a.t.kind of tyOpenArray, tyVarargs: - putIntoDest(p, b, e.typ, ropef("$1, $1Len0", [rdLoc(a)])) + putIntoDest(p, b, e.typ, "$1, $1Len0" % [rdLoc(a)]) of tyString, tySequence: putIntoDest(p, b, e.typ, - ropef("$1->data, $1->$2", [rdLoc(a), lenField(p)])) + "$1->data, $1->$2" % [rdLoc(a), lenField(p)]) of tyArray, tyArrayConstr: putIntoDest(p, b, e.typ, - ropef("$1, $2", [rdLoc(a), toRope(lengthOrd(a.t))])) + "$1, $2" % [rdLoc(a), rope(lengthOrd(a.t))]) else: internalError(e.sons[0].info, "genRepr()") putIntoDest(p, d, e.typ, ropecg(p.module, "#reprOpenArray($1, $2)", [rdLoc(b), @@ -1357,8 +1356,8 @@ proc genArrayLen(p: BProc, e: PNode, d: var TLoc, op: TMagic) = else: unaryExpr(p, e, d, "$1->len") of tyArray, tyArrayConstr: # YYY: length(sideeffect) is optimized away incorrectly? - if op == mHigh: putIntoDest(p, d, e.typ, toRope(lastOrd(typ))) - else: putIntoDest(p, d, e.typ, toRope(lengthOrd(typ))) + if op == mHigh: putIntoDest(p, d, e.typ, rope(lastOrd(typ))) + else: putIntoDest(p, d, e.typ, rope(lengthOrd(typ))) else: internalError(e.info, "genArrayLen()") proc genSetLengthSeq(p: BProc, e: PNode, d: var TLoc) = @@ -1396,13 +1395,13 @@ proc genSwap(p: BProc, e: PNode, d: var TLoc) = genAssignment(p, a, b, {}) genAssignment(p, b, tmp, {}) -proc rdSetElemLoc(a: TLoc, setType: PType): PRope = +proc rdSetElemLoc(a: TLoc, setType: PType): Rope = # read a location of an set element; it may need a subtraction operation # before the set operation result = rdCharLoc(a) assert(setType.kind == tySet) if firstOrd(setType) != 0: - result = ropef("($1- $2)", [result, toRope(firstOrd(setType))]) + result = "($1- $2)" % [result, rope(firstOrd(setType))] proc fewCmps(s: PNode): bool = # this function estimates whether it is better to emit code @@ -1416,7 +1415,7 @@ proc fewCmps(s: PNode): bool = result = sonsLen(s) <= 8 # 8 seems to be a good value proc binaryExprIn(p: BProc, e: PNode, a, b, d: var TLoc, frmt: string) = - putIntoDest(p, d, e.typ, ropef(frmt, [rdLoc(a), rdSetElemLoc(b, a.t)])) + putIntoDest(p, d, e.typ, frmt % [rdLoc(a), rdSetElemLoc(b, a.t)]) proc genInExprAux(p: BProc, e: PNode, a, b, d: var TLoc) = case int(getSize(skipTypes(e.sons[1].typ, abstractVar))) @@ -1446,19 +1445,19 @@ proc genInOp(p: BProc, e: PNode, d: var TLoc) = e.sons[2] initLocExpr(p, ea, a) initLoc(b, locExpr, e.typ, OnUnknown) - b.r = toRope("(") + b.r = rope("(") var length = sonsLen(e.sons[1]) for i in countup(0, length - 1): if e.sons[1].sons[i].kind == nkRange: initLocExpr(p, e.sons[1].sons[i].sons[0], x) initLocExpr(p, e.sons[1].sons[i].sons[1], y) - appf(b.r, "$1 >= $2 && $1 <= $3", + addf(b.r, "$1 >= $2 && $1 <= $3", [rdCharLoc(a), rdCharLoc(x), rdCharLoc(y)]) else: initLocExpr(p, e.sons[1].sons[i], x) - appf(b.r, "$1 == $2", [rdCharLoc(a), rdCharLoc(x)]) - if i < length - 1: app(b.r, " || ") - app(b.r, ")") + addf(b.r, "$1 == $2", [rdCharLoc(a), rdCharLoc(x)]) + if i < length - 1: add(b.r, " || ") + add(b.r, ")") putIntoDest(p, d, e.typ, b.r) else: assert(e.sons[1].typ != nil) @@ -1514,7 +1513,7 @@ proc genSetOp(p: BProc, e: PNode, d: var TLoc, op: TMagic) = initLocExpr(p, e.sons[2], b) if d.k == locNone: getTemp(p, getSysType(tyBool), d) lineF(p, cpsStmts, lookupOpr[op], - [rdLoc(i), toRope(size), rdLoc(d), rdLoc(a), rdLoc(b)]) + [rdLoc(i), rope(size), rdLoc(d), rdLoc(a), rdLoc(b)]) of mEqSet: useStringh(p.module) binaryExprChar(p, e, d, "(memcmp($1, $2, " & $(size) & ")==0)") @@ -1527,8 +1526,8 @@ proc genSetOp(p: BProc, e: PNode, d: var TLoc, op: TMagic) = lineF(p, cpsStmts, "for ($1 = 0; $1 < $2; $1++) $n" & " $3[$1] = $4[$1] $6 $5[$1];$n", [ - rdLoc(i), toRope(size), rdLoc(d), rdLoc(a), rdLoc(b), - toRope(lookupOpr[op])]) + rdLoc(i), rope(size), rdLoc(d), rdLoc(a), rdLoc(b), + rope(lookupOpr[op])]) of mInSet: genInOp(p, e, d) else: internalError(e.info, "genSetOp") @@ -1545,14 +1544,14 @@ proc genSomeCast(p: BProc, e: PNode, d: var TLoc) = initLocExpr(p, e.sons[1], a) let etyp = skipTypes(e.typ, abstractRange) if etyp.kind in ValueTypes and lfIndirect notin a.flags: - putIntoDest(p, d, e.typ, ropef("(*($1*) ($2))", - [getTypeDesc(p.module, e.typ), addrLoc(a)])) + putIntoDest(p, d, e.typ, "(*($1*) ($2))" % + [getTypeDesc(p.module, e.typ), addrLoc(a)]) elif etyp.kind == tyProc and etyp.callConv == ccClosure: - putIntoDest(p, d, e.typ, ropef("(($1) ($2))", - [getClosureType(p.module, etyp, clHalfWithEnv), rdCharLoc(a)])) + putIntoDest(p, d, e.typ, "(($1) ($2))" % + [getClosureType(p.module, etyp, clHalfWithEnv), rdCharLoc(a)]) else: - putIntoDest(p, d, e.typ, ropef("(($1) ($2))", - [getTypeDesc(p.module, e.typ), rdCharLoc(a)])) + putIntoDest(p, d, e.typ, "(($1) ($2))" % + [getTypeDesc(p.module, e.typ), rdCharLoc(a)]) proc genCast(p: BProc, e: PNode, d: var TLoc) = const floatTypes = {tyFloat..tyFloat128} @@ -1562,9 +1561,9 @@ proc genCast(p: BProc, e: PNode, d: var TLoc) = if destt.kind in floatTypes or srct.kind in floatTypes: # 'cast' and some float type involved? --> use a union. inc(p.labels) - var lbl = p.labels.toRope + var lbl = p.labels.rope var tmp: TLoc - tmp.r = ropef("LOC$1.source", lbl) + tmp.r = "LOC$1.source" % [lbl] linefmt(p, cpsLocals, "union { $1 source; $2 dest; } LOC$3;$n", getTypeDesc(p.module, srct), getTypeDesc(p.module, destt), lbl) tmp.k = locExpr @@ -1572,7 +1571,7 @@ proc genCast(p: BProc, e: PNode, d: var TLoc) = tmp.s = OnStack tmp.flags = {} expr(p, e.sons[1], tmp) - putIntoDest(p, d, e.typ, ropef("LOC$#.dest", lbl)) + putIntoDest(p, d, e.typ, "LOC$#.dest" % [lbl]) else: # I prefer the shorter cast version for pointer types -> generate less # C code; plus it's the right thing to do for closures: @@ -1584,8 +1583,8 @@ proc genRangeChck(p: BProc, n: PNode, d: var TLoc, magic: string) = # range checks for unsigned turned out to be buggy and annoying: if optRangeCheck notin p.options or dest.kind in {tyUInt..tyUInt64}: initLocExpr(p, n.sons[0], a) - putIntoDest(p, d, n.typ, ropef("(($1) ($2))", - [getTypeDesc(p.module, dest), rdCharLoc(a)])) + putIntoDest(p, d, n.typ, "(($1) ($2))" % + [getTypeDesc(p.module, dest), rdCharLoc(a)]) else: initLocExpr(p, n.sons[0], a) if leValue(n.sons[2], n.sons[1]): @@ -1593,7 +1592,7 @@ proc genRangeChck(p: BProc, n: PNode, d: var TLoc, magic: string) = putIntoDest(p, d, dest, ropecg(p.module, "(($1)#$5($2, $3, $4))", [ getTypeDesc(p.module, dest), rdCharLoc(a), genLiteral(p, n.sons[1], dest), genLiteral(p, n.sons[2], dest), - toRope(magic)])) + rope(magic)])) proc genConv(p: BProc, e: PNode, d: var TLoc) = let destType = e.typ.skipTypes({tyVar, tyGenericInst}) @@ -1605,8 +1604,7 @@ proc genConv(p: BProc, e: PNode, d: var TLoc) = proc convStrToCStr(p: BProc, n: PNode, d: var TLoc) = var a: TLoc initLocExpr(p, n.sons[0], a) - putIntoDest(p, d, skipTypes(n.typ, abstractVar), ropef("$1->data", - [rdLoc(a)])) + putIntoDest(p, d, skipTypes(n.typ, abstractVar), "$1->data" % [rdLoc(a)]) proc convCStrToStr(p: BProc, n: PNode, d: var TLoc) = var a: TLoc @@ -1641,7 +1639,7 @@ proc binaryFloatArith(p: BProc, e: PNode, d: var TLoc, m: TMagic) = initLocExpr(p, e.sons[1], a) initLocExpr(p, e.sons[2], b) putIntoDest(p, d, e.typ, rfmt(nil, "(($4)($2) $1 ($4)($3))", - toRope(opr[m]), rdLoc(a), rdLoc(b), + rope(opr[m]), rdLoc(a), rdLoc(b), getSimpleTypeDesc(p.module, e[1].typ))) if optNaNCheck in p.options: linefmt(p, cpsStmts, "#nanCheck($1);$n", rdLoc(d)) @@ -1651,7 +1649,7 @@ proc binaryFloatArith(p: BProc, e: PNode, d: var TLoc, m: TMagic) = binaryArith(p, e, d, m) proc genMagicExpr(p: BProc, e: PNode, d: var TLoc, op: TMagic) = - var line, filen: PRope + var line, filen: Rope case op of mOr, mAnd: genAndOr(p, e, d, op) of mNot..mToBiggestInt: unaryArith(p, e, d, op) @@ -1685,8 +1683,8 @@ proc genMagicExpr(p: BProc, e: PNode, d: var TLoc, op: TMagic) = let ranged = skipTypes(e.sons[1].typ, {tyGenericInst, tyVar}) let res = binaryArithOverflowRaw(p, ranged, a, b, if underlying.kind == tyInt64: fun64[op] else: fun[op]) - putIntoDest(p, a, ranged, ropef("($#)($#)", [ - getTypeDesc(p.module, ranged), res])) + putIntoDest(p, a, ranged, "($#)($#)" % [ + getTypeDesc(p.module, ranged), res]) of mConStrStr: genStrConcat(p, e, d) of mAppendStrCh: @@ -1713,8 +1711,7 @@ proc genMagicExpr(p: BProc, e: PNode, d: var TLoc, op: TMagic) = of mNewSeq: genNewSeq(p, e) of mSizeOf: let t = e.sons[1].typ.skipTypes({tyTypeDesc}) - putIntoDest(p, d, e.typ, ropef("((NI)sizeof($1))", - [getTypeDesc(p.module, t)])) + putIntoDest(p, d, e.typ, "((NI)sizeof($1))" % [getTypeDesc(p.module, t)]) of mChr: genSomeCast(p, e, d) of mOrd: genOrd(p, e, d) of mLengthArray, mHigh, mLengthStr, mLengthSeq, mLengthOpenArray: @@ -1752,17 +1749,17 @@ proc genMagicExpr(p: BProc, e: PNode, d: var TLoc, op: TMagic) = of mDotDot: genCall(p, e, d) else: internalError(e.info, "genMagicExpr: " & $op) -proc genConstExpr(p: BProc, n: PNode): PRope +proc genConstExpr(p: BProc, n: PNode): Rope proc handleConstExpr(p: BProc, n: PNode, d: var TLoc): bool = if nfAllConst in n.flags and d.k == locNone and n.len > 0 and n.isDeepConstExpr: var t = getUniqueType(n.typ) discard getTypeDesc(p.module, t) # so that any fields are initialized var id = nodeTableTestOrSet(p.module.dataCache, n, gBackendId) - fillLoc(d, locData, t, con("TMP", toRope(id)), OnHeap) + fillLoc(d, locData, t, "TMP" & rope(id), OnHeap) if id == gBackendId: # expression not found in the cache: inc(gBackendId) - appf(p.module.s[cfsData], "NIM_CONST $1 $2 = $3;$n", + addf(p.module.s[cfsData], "NIM_CONST $1 $2 = $3;$n", [getTypeDesc(p.module, t), d.r, genConstExpr(p, n)]) result = true else: @@ -1824,13 +1821,12 @@ proc genTupleConstr(p: BProc, n: PNode, d: var TLoc) = var it = n.sons[i] if it.kind == nkExprColonExpr: it = it.sons[1] initLoc(rec, locExpr, it.typ, d.s) - rec.r = ropef("$1.Field$2", [rdLoc(d), toRope(i)]) + rec.r = "$1.Field$2" % [rdLoc(d), rope(i)] expr(p, it, rec) when false: initLoc(rec, locExpr, it.typ, d.s) if (t.n.sons[i].kind != nkSym): InternalError(n.info, "genTupleConstr") - rec.r = ropef("$1.$2", - [rdLoc(d), mangleRecFieldName(t.n.sons[i].sym, t)]) + rec.r = "$1.$2" % [rdLoc(d), mangleRecFieldName(t.n.sons[i].sym, t)] expr(p, it, rec) proc isConstClosure(n: PNode): bool {.inline.} = @@ -1842,8 +1838,8 @@ proc genClosure(p: BProc, n: PNode, d: var TLoc) = if isConstClosure(n): inc(p.labels) - var tmp = con("LOC", toRope(p.labels)) - appf(p.module.s[cfsData], "NIM_CONST $1 $2 = $3;$n", + var tmp = "LOC" & rope(p.labels) + addf(p.module.s[cfsData], "NIM_CONST $1 $2 = $3;$n", [getTypeDesc(p.module, n.typ), tmp, genConstExpr(p, n)]) putIntoDest(p, d, n.typ, tmp) else: @@ -1861,7 +1857,7 @@ proc genArrayConstr(p: BProc, n: PNode, d: var TLoc) = if d.k == locNone: getTemp(p, n.typ, d) for i in countup(0, sonsLen(n) - 1): initLoc(arr, locExpr, elemType(skipTypes(n.typ, abstractInst)), d.s) - arr.r = ropef("$1[$2]", [rdLoc(d), intLiteral(i)]) + arr.r = "$1[$2]" % [rdLoc(d), intLiteral(i)] expr(p, n.sons[i], arr) proc genComplexConst(p: BProc, sym: PSym, d: var TLoc) = @@ -1880,16 +1876,16 @@ proc upConv(p: BProc, n: PNode, d: var TLoc) = var dest = skipTypes(n.typ, abstractPtrs) if optObjCheck in p.options and not isObjLackingTypeField(dest): var r = rdLoc(a) - var nilCheck: PRope = nil + var nilCheck: Rope = nil var t = skipTypes(a.t, abstractInst) while t.kind in {tyVar, tyPtr, tyRef}: if t.kind != tyVar: nilCheck = r if t.kind != tyVar or not p.module.compileToCpp: - r = ropef("(*$1)", [r]) + r = "(*$1)" % [r] t = skipTypes(t.lastSon, abstractInst) if not p.module.compileToCpp: while t.kind == tyObject and t.sons[0] != nil: - app(r, ".Sup") + add(r, ".Sup") t = skipTypes(t.sons[0], abstractInst) if nilCheck != nil: linefmt(p, cpsStmts, "if ($1) #chckObj($2.m_type, $3);$n", @@ -1899,10 +1895,10 @@ proc upConv(p: BProc, n: PNode, d: var TLoc) = r, genTypeInfo(p.module, dest)) if n.sons[0].typ.kind != tyObject: putIntoDest(p, d, n.typ, - ropef("(($1) ($2))", [getTypeDesc(p.module, n.typ), rdLoc(a)])) + "(($1) ($2))" % [getTypeDesc(p.module, n.typ), rdLoc(a)]) else: - putIntoDest(p, d, n.typ, ropef("(*($1*) ($2))", - [getTypeDesc(p.module, dest), addrLoc(a)])) + putIntoDest(p, d, n.typ, "(*($1*) ($2))" % + [getTypeDesc(p.module, dest), addrLoc(a)]) proc downConv(p: BProc, n: PNode, d: var TLoc) = if p.module.compileToCpp: @@ -1919,10 +1915,10 @@ proc downConv(p: BProc, n: PNode, d: var TLoc) = var r = rdLoc(a) let isRef = skipTypes(arg.typ, abstractInst).kind in {tyRef, tyPtr, tyVar} if isRef: - app(r, "->Sup") + add(r, "->Sup") else: - app(r, ".Sup") - for i in countup(2, abs(inheritanceDiff(dest, src))): app(r, ".Sup") + add(r, ".Sup") + for i in countup(2, abs(inheritanceDiff(dest, src))): add(r, ".Sup") if isRef: # it can happen that we end up generating '&&x->Sup' here, so we pack # the '&x->Sup' into a temporary and then those address is taken @@ -1933,7 +1929,7 @@ proc downConv(p: BProc, n: PNode, d: var TLoc) = getTemp(p, n.typ, d) linefmt(p, cpsStmts, "$1 = &$2;$n", rdLoc(d), r) else: - r = con("&", r) + r = "&" & r putIntoDest(p, d, n.typ, r) else: putIntoDest(p, d, n.typ, r) @@ -1942,12 +1938,12 @@ proc exprComplexConst(p: BProc, n: PNode, d: var TLoc) = var t = getUniqueType(n.typ) discard getTypeDesc(p.module, t) # so that any fields are initialized var id = nodeTableTestOrSet(p.module.dataCache, n, gBackendId) - var tmp = con("TMP", toRope(id)) + var tmp = "TMP" & rope(id) if id == gBackendId: # expression not found in the cache: inc(gBackendId) - appf(p.module.s[cfsData], "NIM_CONST $1 $2 = $3;$n", + addf(p.module.s[cfsData], "NIM_CONST $1 $2 = $3;$n", [getTypeDesc(p.module, t), tmp, genConstExpr(p, n)]) if d.k == locNone: @@ -1982,7 +1978,7 @@ proc expr(p: BProc, n: PNode, d: var TLoc) = else: genComplexConst(p, sym, d) of skEnumField: - putIntoDest(p, d, n.typ, toRope(sym.position)) + putIntoDest(p, d, n.typ, rope(sym.position)) of skVar, skForVar, skResult, skLet: if sfGlobal in sym.flags: genVarPrototype(p.module, sym) if sym.loc.r == nil or sym.loc.t == nil: @@ -1991,7 +1987,7 @@ proc expr(p: BProc, n: PNode, d: var TLoc) = if sfThread in sym.flags: accessThreadLocalVar(p, sym) if emulatedThreadVars(): - putIntoDest(p, d, sym.loc.t, con("NimTV->", sym.loc.r)) + putIntoDest(p, d, sym.loc.t, "NimTV->" & sym.loc.r) else: putLocIntoDest(p, d, sym.loc) else: @@ -2134,42 +2130,42 @@ proc expr(p: BProc, n: PNode, d: var TLoc) = of nkBreakState: genBreakState(p, n) else: internalError(n.info, "expr(" & $n.kind & "); unknown node kind") -proc genNamedConstExpr(p: BProc, n: PNode): PRope = +proc genNamedConstExpr(p: BProc, n: PNode): Rope = if n.kind == nkExprColonExpr: result = genConstExpr(p, n.sons[1]) else: result = genConstExpr(p, n) -proc genConstSimpleList(p: BProc, n: PNode): PRope = +proc genConstSimpleList(p: BProc, n: PNode): Rope = var length = sonsLen(n) - result = toRope("{") + result = rope("{") for i in countup(0, length - 2): - appf(result, "$1,$n", [genNamedConstExpr(p, n.sons[i])]) - if length > 0: app(result, genNamedConstExpr(p, n.sons[length - 1])) - appf(result, "}$n") + addf(result, "$1,$n", [genNamedConstExpr(p, n.sons[i])]) + if length > 0: add(result, genNamedConstExpr(p, n.sons[length - 1])) + addf(result, "}$n", []) -proc genConstSeq(p: BProc, n: PNode, t: PType): PRope = - var data = ropef("{{$1, $1}", n.len.toRope) +proc genConstSeq(p: BProc, n: PNode, t: PType): Rope = + var data = "{{$1, $1}" % [n.len.rope] if n.len > 0: # array part needs extra curlies: - data.app(", {") + data.add(", {") for i in countup(0, n.len - 1): - if i > 0: data.appf(",$n") - data.app genConstExpr(p, n.sons[i]) - data.app("}") - data.app("}") + if i > 0: data.addf(",$n", []) + data.add genConstExpr(p, n.sons[i]) + data.add("}") + data.add("}") inc(gBackendId) - result = con("CNSTSEQ", gBackendId.toRope) + result = "CNSTSEQ" & gBackendId.rope appcg(p.module, cfsData, "NIM_CONST struct {$n" & " #TGenericSeq Sup;$n" & " $1 data[$2];$n" & "} $3 = $4;$n", [ - getTypeDesc(p.module, t.sons[0]), n.len.toRope, result, data]) + getTypeDesc(p.module, t.sons[0]), n.len.rope, result, data]) - result = ropef("(($1)&$2)", [getTypeDesc(p.module, t), result]) + result = "(($1)&$2)" % [getTypeDesc(p.module, t), result] -proc genConstExpr(p: BProc, n: PNode): PRope = +proc genConstExpr(p: BProc, n: PNode): Rope = case n.kind of nkHiddenStdConv, nkHiddenSubConv: result = genConstExpr(p, n.sons[1]) |