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-rw-r--r--compiler/ccgexprs.nim6
-rw-r--r--compiler/cgen.nim23
-rw-r--r--compiler/cgendata.nim1
-rw-r--r--compiler/extccomp.nim2
-rw-r--r--compiler/lists.nim18
-rw-r--r--compiler/nimconf.nim5
-rw-r--r--compiler/nimrod.nimrod.cfg (renamed from compiler/nimrod.cfg)0
-rw-r--r--compiler/sem.nim50
-rw-r--r--compiler/semexprs.nim14
-rw-r--r--compiler/semstmts.nim25
10 files changed, 93 insertions, 51 deletions
diff --git a/compiler/ccgexprs.nim b/compiler/ccgexprs.nim
index c50fd4536..873c61ed4 100644
--- a/compiler/ccgexprs.nim
+++ b/compiler/ccgexprs.nim
@@ -240,6 +240,7 @@ proc genGenericAsgn(p: BProc, dest, src: TLoc, flags: TAssignmentFlags) =
   if needToCopy notin flags or 
       tfShallow in skipTypes(dest.t, abstractVarRange).flags:
     if dest.s == OnStack or not usesNativeGC():
+      useStringh(p.module)
       linefmt(p, cpsStmts,
            "memcpy((void*)$1, (NIM_CONST void*)$2, sizeof($3));$n",
            addrLoc(dest), addrLoc(src), rdLoc(dest))
@@ -316,6 +317,7 @@ proc genAssignment(p: BProc, dest, src: TLoc, flags: TAssignmentFlags) =
     if needsComplexAssignment(dest.t):
       genGenericAsgn(p, dest, src, flags)
     else:
+      useStringh(p.module)
       linefmt(p, cpsStmts,
            "memcpy((void*)$1, (NIM_CONST void*)$2, sizeof($1));$n",
            rdLoc(dest), rdLoc(src))
@@ -327,11 +329,13 @@ proc genAssignment(p: BProc, dest, src: TLoc, flags: TAssignmentFlags) =
            "#genericAssignOpenArray((void*)$1, (void*)$2, $1Len0, $3);$n",
            addrLoc(dest), addrLoc(src), genTypeInfo(p.module, dest.t))
     else:
+      useStringh(p.module)
       linefmt(p, cpsStmts,
            "memcpy((void*)$1, (NIM_CONST void*)$2, sizeof($1[0])*$1Len0);$n",
            rdLoc(dest), rdLoc(src))
   of tySet:
     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)))
     else:
@@ -1361,6 +1365,7 @@ proc genSetOp(p: BProc, e: PNode, d: var TLoc, op: TMagic) =
       lineF(p, cpsStmts, lookupOpr[op],
            [rdLoc(i), toRope(size), rdLoc(d), rdLoc(a), rdLoc(b)])
     of mEqSet:
+      useStringh(p.module)
       binaryExprChar(p, e, d, "(memcmp($1, $2, " & $(size) & ")==0)")
     of mMulSet, mPlusSet, mMinusSet, mSymDiffSet:
       # we inline the simple for loop for better code generation:
@@ -1612,6 +1617,7 @@ proc genSetConstr(p: BProc, e: PNode, d: var TLoc) =
     if d.k == locNone: getTemp(p, e.typ, d)
     if getSize(e.typ) > 8:
       # big set:
+      useStringh(p.module)
       lineF(p, cpsStmts, "memset($1, 0, sizeof($1));$n", [rdLoc(d)])
       for i in countup(0, sonsLen(e) - 1):
         if e.sons[i].kind == nkRange:
diff --git a/compiler/cgen.nim b/compiler/cgen.nim
index 910e675e1..ad9ade63c 100644
--- a/compiler/cgen.nim
+++ b/compiler/cgen.nim
@@ -72,6 +72,11 @@ proc isSimpleConst(typ: PType): bool =
       {tyTuple, tyObject, tyArray, tyArrayConstr, tySet, tySequence} and not
       (t.kind == tyProc and t.callConv == ccClosure)
 
+proc useStringh(m: BModule) =
+  if not m.includesStringh:
+    m.includesStringh = true
+    discard lists.IncludeStr(m.headerFiles, "<string.h>")
+
 proc useHeader(m: BModule, sym: PSym) = 
   if lfHeader in sym.loc.Flags: 
     assert(sym.annex != nil)
@@ -358,19 +363,24 @@ proc resetLoc(p: BProc, loc: var TLoc) =
       # field, so disabling this should be safe:
       genObjectInit(p, cpsStmts, loc.t, loc, true)
     else:
+      useStringh(p.module)
       linefmt(p, cpsStmts, "memset((void*)$1, 0, sizeof($2));$n",
               addrLoc(loc), rdLoc(loc))
       # XXX: We can be extra clever here and call memset only 
       # on the bytes following the m_type field?
       genObjectInit(p, cpsStmts, loc.t, loc, true)
 
-proc constructLoc(p: BProc, loc: TLoc, section = cpsStmts) =
+proc constructLoc(p: BProc, loc: TLoc, isTemp = false) =
   if not isComplexValueType(skipTypes(loc.t, abstractRange)):
-    linefmt(p, section, "$1 = 0;$n", rdLoc(loc))
+    linefmt(p, cpsStmts, "$1 = 0;$n", rdLoc(loc))
   else:
-    linefmt(p, section, "memset((void*)$1, 0, sizeof($2));$n",
-            addrLoc(loc), rdLoc(loc))
-    genObjectInit(p, section, loc.t, loc, true)
+    if not isTemp or containsGarbageCollectedRef(loc.t):
+      # don't use memset for temporary values for performance if we can
+      # avoid it:
+      useStringh(p.module)
+      linefmt(p, cpsStmts, "memset((void*)$1, 0, sizeof($2));$n",
+              addrLoc(loc), rdLoc(loc))
+    genObjectInit(p, cpsStmts, loc.t, loc, true)
 
 proc initLocalVar(p: BProc, v: PSym, immediateAsgn: bool) =
   if sfNoInit notin v.flags:
@@ -396,7 +406,7 @@ proc getTemp(p: BProc, t: PType, result: var TLoc) =
   result.t = getUniqueType(t)
   result.s = OnStack
   result.flags = {}
-  constructLoc(p, result)
+  constructLoc(p, result, isTemp=true)
 
 proc keepAlive(p: BProc, toKeepAlive: TLoc) =
   when false:
@@ -418,6 +428,7 @@ proc keepAlive(p: BProc, toKeepAlive: TLoc) =
     if not isComplexValueType(skipTypes(toKeepAlive.t, abstractVarRange)):
       linefmt(p, cpsStmts, "$1 = $2;$n", rdLoc(result), rdLoc(toKeepAlive))
     else:
+      useStringh(p.module)
       linefmt(p, cpsStmts,
            "memcpy((void*)$1, (NIM_CONST void*)$2, sizeof($3));$n",
            addrLoc(result), addrLoc(toKeepAlive), rdLoc(result))
diff --git a/compiler/cgendata.nim b/compiler/cgendata.nim
index b5888d0f4..c156c40fe 100644
--- a/compiler/cgendata.nim
+++ b/compiler/cgendata.nim
@@ -91,6 +91,7 @@ type
     FrameDeclared*: bool      # hack for ROD support so that we don't declare
                               # a frame var twice in an init proc
     isHeaderFile*: bool       # C source file is the header file
+    includesStringh*: bool    # C source file already includes ``<string.h>``
     cfilename*: string        # filename of the module (including path,
                               # without extension)
     typeCache*: TIdTable      # cache the generated types
diff --git a/compiler/extccomp.nim b/compiler/extccomp.nim
index d7f3386e3..13eb972f6 100644
--- a/compiler/extccomp.nim
+++ b/compiler/extccomp.nim
@@ -583,7 +583,7 @@ proc CallCCompiler*(projectfile: string) =
       else:
         rawMessage(errGenerated, " execution of an external program failed; " &
                    "rerun with --parallelBuild:1 to see the error message")
-  if optNoLinking notin gGlobalOptions and cmds.len > 0:
+  if optNoLinking notin gGlobalOptions:
     # call the linker:
     var it = PStrEntry(toLink.head)
     var objfiles = ""
diff --git a/compiler/lists.nim b/compiler/lists.nim
index 67b32f919..22b1a183a 100644
--- a/compiler/lists.nim
+++ b/compiler/lists.nim
@@ -91,13 +91,17 @@ proc Remove*(list: var TLinkedList, entry: PListEntry) =
   if entry.prev != nil: entry.prev.next = entry.next
 
 proc bringToFront*(list: var TLinkedList, entry: PListEntry) =
-  if entry == list.head: return
-  if entry == list.tail: list.tail = entry.prev
-  if entry.next != nil: entry.next.prev = entry.prev
-  if entry.prev != nil: entry.prev.next = entry.next
-  entry.prev = nil
-  entry.next = list.head
-  list.head = entry
+  when true:
+    list.remove entry
+    list.prepend entry
+  else:
+    if entry == list.head: return
+    if entry == list.tail: list.tail = entry.prev
+    if entry.next != nil: entry.next.prev = entry.prev
+    if entry.prev != nil: entry.prev.next = entry.next
+    entry.prev = nil
+    entry.next = list.head
+    list.head = entry
 
 proc ExcludeStr*(list: var TLinkedList, data: string) =
   var it = list.head
diff --git a/compiler/nimconf.nim b/compiler/nimconf.nim
index 507812d9c..7ec566a01 100644
--- a/compiler/nimconf.nim
+++ b/compiler/nimconf.nim
@@ -243,11 +243,6 @@ proc LoadConfigs*(cfg: string) =
     readConfigFile(pd / cfg)
     
     if gProjectName.len != 0:
-      var conffile = changeFileExt(gProjectFull, "cfg")
-      if conffile != pd / cfg and existsFile(conffile):
-        readConfigFile(conffile)
-        rawMessage(warnConfigDeprecated, conffile)
-      
       # new project wide config file:
       readConfigFile(changeFileExt(gProjectFull, "nimrod.cfg"))
  
diff --git a/compiler/nimrod.cfg b/compiler/nimrod.nimrod.cfg
index 9fa1b8cba..9fa1b8cba 100644
--- a/compiler/nimrod.cfg
+++ b/compiler/nimrod.nimrod.cfg
diff --git a/compiler/sem.nim b/compiler/sem.nim
index ea53afbeb..3ace623bc 100644
--- a/compiler/sem.nim
+++ b/compiler/sem.nim
@@ -90,6 +90,24 @@ proc commonType*(x, y: PType): PType =
     let idx = ord(b.kind in {tyArray, tyArrayConstr})
     if a.sons[idx].kind == tyEmpty: return y
     #elif b.sons[idx].kind == tyEmpty: return x
+  elif a.kind == tyRange and b.kind == tyRange:
+    # consider:  (range[0..3], range[0..4]) here. We should make that
+    # range[0..4]. But then why is (range[0..4], 6) not range[0..6]?
+    # But then why is (2,4) not range[2..4]? But I think this would break
+    # too much code. So ... it's the same range or the base type. This means
+    #  type(if b: 0 else 1) == int and not range[0..1]. For now. In the long
+    # run people expect ranges to work properly within a tuple.
+    if not sameType(a, b):
+      result = skipTypes(a, {tyRange}).skipIntLit
+    when false:
+      if a.kind != tyRange and b.kind == tyRange:
+        # XXX This really needs a better solution, but a proper fix now breaks
+        # code.
+        result = a #.skipIntLit
+      elif a.kind == tyRange and b.kind != tyRange:
+        result = b #.skipIntLit
+      elif a.kind in IntegralTypes and a.n != nil:
+        result = a #.skipIntLit
   else:
     var k = tyNone
     if a.kind in {tyRef, tyPtr}:
@@ -103,7 +121,7 @@ proc commonType*(x, y: PType): PType =
       if result.isNil: return x
       if k != tyNone:
         let r = result
-        result = NewType(k, r.owner)
+        result = newType(k, r.owner)
         result.addSonSkipIntLit(r)
 
 proc isTopLevel(c: PContext): bool {.inline.} = 
@@ -140,26 +158,27 @@ proc IsOpImpl(c: PContext, n: PNode): PNode
 proc semMacroExpr(c: PContext, n, nOrig: PNode, sym: PSym,
                   semCheck: bool = true): PNode
 
-proc symFromType(t: PType, info: TLineInfo): PSym =
-  if t.sym != nil: return t.sym
-  result = newSym(skType, getIdent"AnonType", t.owner, info)
-  result.flags.incl sfAnon
-  result.typ = t
+when false:
+  proc symFromType(t: PType, info: TLineInfo): PSym =
+    if t.sym != nil: return t.sym
+    result = newSym(skType, getIdent"AnonType", t.owner, info)
+    result.flags.incl sfAnon
+    result.typ = t
 
-proc symNodeFromType(c: PContext, t: PType, info: TLineInfo): PNode =
-  result = newSymNode(symFromType(t, info), info)
-  result.typ = makeTypeDesc(c, t)
+  proc symNodeFromType(c: PContext, t: PType, info: TLineInfo): PNode =
+    result = newSymNode(symFromType(t, info), info)
+    result.typ = makeTypeDesc(c, t)
 
 proc createEvalContext(c: PContext, mode: TEvalMode): PEvalContext =
   result = newEvalContext(c.module, mode)
   result.getType = proc (n: PNode): PNode =
-    var e = tryExpr(c, n)
-    if e == nil:
-      result = symNodeFromType(c, errorType(c), n.info)
-    elif e.typ == nil:
+    result = tryExpr(c, n)
+    if result == nil:
+      result = newSymNode(errorSym(c, n))
+    elif result.typ == nil:
       result = newSymNode(getSysSym"void")
     else:
-      result = symNodeFromType(c, e.typ, n.info)
+      result.typ = makeTypeDesc(c, result.typ)
 
   result.handleIsOperator = proc (n: PNode): PNode =
     result = IsOpImpl(c, n)
@@ -210,7 +229,8 @@ proc semAfterMacroCall(c: PContext, n: PNode, s: PSym): PNode =
     of tyTypeDesc:
       if n.kind == nkStmtList: result.kind = nkStmtListType
       var typ = semTypeNode(c, result, nil)
-      result = symNodeFromType(c, typ, n.info)
+      result.typ = makeTypeDesc(c, typ)
+      #result = symNodeFromType(c, typ, n.info)
     else:
       result = semExpr(c, result)
       result = fitNode(c, s.typ.sons[0], result)
diff --git a/compiler/semexprs.nim b/compiler/semexprs.nim
index 5abe8da83..ccbb1e367 100644
--- a/compiler/semexprs.nim
+++ b/compiler/semexprs.nim
@@ -191,7 +191,7 @@ proc isCastable(dst, src: PType): bool =
 proc isSymChoice(n: PNode): bool {.inline.} =
   result = n.kind in nkSymChoices
 
-proc semConv(c: PContext, n: PNode, s: PSym): PNode =
+proc semConv(c: PContext, n: PNode): PNode =
   if sonsLen(n) != 2:
     LocalError(n.info, errConvNeedsOneArg)
     return n
@@ -738,8 +738,7 @@ proc semIndirectOp(c: PContext, n: PNode, flags: TExprFlags): PNode =
   elif t != nil and t.kind == tyTypeDesc:
     if n.len == 1: return semObjConstr(c, n, flags)
     let destType = t.skipTypes({tyTypeDesc, tyGenericInst})
-    result = semConv(c, n, symFromType(destType, n.info))
-    return
+    return semConv(c, n)
   else:
     result = overloadedCallOpr(c, n)
     # Now that nkSym does not imply an iteration over the proc/iterator space,
@@ -1048,7 +1047,9 @@ proc semSubscript(c: PContext, n: PNode, flags: TExprFlags): PNode =
     # The result so far is a tyTypeDesc bound 
     # a tyGenericBody. The line below will substitute
     # it with the instantiated type.
-    result = symNodeFromType(c, semTypeNode(c, n, nil), n.info)
+    result = n
+    result.typ = makeTypeDesc(c, semTypeNode(c, n, nil))
+    #result = symNodeFromType(c, semTypeNode(c, n, nil), n.info)
   of tyTuple: 
     checkSonsLen(n, 2)
     n.sons[0] = makeDeref(n.sons[0])
@@ -1883,7 +1884,8 @@ proc semExpr(c: PContext, n: PNode, flags: TExprFlags = {}): PNode =
     result = semExpr(c, n.sons[0], flags)
   of nkTypeOfExpr, nkTupleTy, nkRefTy..nkEnumTy:
     var typ = semTypeNode(c, n, nil).skipTypes({tyTypeDesc})
-    result = symNodeFromType(c, typ, n.info)
+    result.typ = makeTypeDesc(c, typ)
+    #result = symNodeFromType(c, typ, n.info)
   of nkCall, nkInfix, nkPrefix, nkPostfix, nkCommand, nkCallStrLit: 
     # check if it is an expression macro:
     checkMinSonsLen(n, 1)
@@ -1906,7 +1908,7 @@ proc semExpr(c: PContext, n: PNode, flags: TExprFlags = {}): PNode =
       of skType:
         # XXX think about this more (``set`` procs)
         if n.len == 2:
-          result = semConv(c, n, s)
+          result = semConv(c, n)
         elif n.len == 1:
           result = semObjConstr(c, n, flags)
         elif Contains(c.AmbiguousSymbols, s.id): 
diff --git a/compiler/semstmts.nim b/compiler/semstmts.nim
index f514a93d7..a1805fdec 100644
--- a/compiler/semstmts.nim
+++ b/compiler/semstmts.nim
@@ -883,8 +883,9 @@ proc semLambda(c: PContext, n: PNode, flags: TExprFlags): PNode =
   openScope(c)
   if n.sons[genericParamsPos].kind != nkEmpty:
     illFormedAst(n)           # process parameters:
-  if n.sons[paramsPos].kind != nkEmpty: 
-    semParamList(c, n.sons[ParamsPos], nil, s)
+  if n.sons[paramsPos].kind != nkEmpty:
+    var gp = newNodeI(nkGenericParams, n.info)
+    semParamList(c, n.sons[ParamsPos], gp, s)
     ParamsTypeCheck(c, s.typ)
   else:
     s.typ = newTypeS(tyProc, c)
@@ -1086,6 +1087,8 @@ proc semIterator(c: PContext, n: PNode): PNode =
   # -- at least for 0.9.2.
   if s.typ.callConv == ccClosure:
     incl(s.typ.flags, tfCapturesEnv)
+  else:
+    s.typ.callConv = ccInline
   when false:
     if s.typ.callConv != ccInline: 
       s.typ.callConv = ccClosure
@@ -1108,24 +1111,24 @@ proc finishMethod(c: PContext, s: PSym) =
     methodDef(s, false)
 
 proc semMethod(c: PContext, n: PNode): PNode = 
-  if not isTopLevel(c): LocalError(n.info, errXOnlyAtModuleScope, "method")
+  if not isTopLevel(c): localError(n.info, errXOnlyAtModuleScope, "method")
   result = semProcAux(c, n, skMethod, methodPragmas)
   
   var s = result.sons[namePos].sym
-  if not isGenericRoutine(s):
+  if not isGenericRoutine(s) and result.sons[bodyPos].kind != nkEmpty:
     if hasObjParam(s):
-      methodDef(s, false)
+      methodDef(s, fromCache=false)
     else:
-      LocalError(n.info, errXNeedsParamObjectType, "method")
+      localError(n.info, errXNeedsParamObjectType, "method")
 
 proc semConverterDef(c: PContext, n: PNode): PNode = 
-  if not isTopLevel(c): LocalError(n.info, errXOnlyAtModuleScope, "converter")
+  if not isTopLevel(c): localError(n.info, errXOnlyAtModuleScope, "converter")
   checkSonsLen(n, bodyPos + 1)
   result = semProcAux(c, n, skConverter, converterPragmas)
   var s = result.sons[namePos].sym
   var t = s.typ
-  if t.sons[0] == nil: LocalError(n.info, errXNeedsReturnType, "converter")
-  if sonsLen(t) != 2: LocalError(n.info, errXRequiresOneArgument, "converter")
+  if t.sons[0] == nil: localError(n.info, errXNeedsReturnType, "converter")
+  if sonsLen(t) != 2: localError(n.info, errXRequiresOneArgument, "converter")
   addConverter(c, s)
 
 proc semMacroDef(c: PContext, n: PNode): PNode = 
@@ -1133,9 +1136,9 @@ proc semMacroDef(c: PContext, n: PNode): PNode =
   result = semProcAux(c, n, skMacro, macroPragmas)
   var s = result.sons[namePos].sym
   var t = s.typ
-  if t.sons[0] == nil: LocalError(n.info, errXNeedsReturnType, "macro")
+  if t.sons[0] == nil: localError(n.info, errXNeedsReturnType, "macro")
   if n.sons[bodyPos].kind == nkEmpty:
-    LocalError(n.info, errImplOfXexpected, s.name.s)
+    localError(n.info, errImplOfXexpected, s.name.s)
   
 proc evalInclude(c: PContext, n: PNode): PNode =
   result = newNodeI(nkStmtList, n.info)
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2025-05-19 20:16:43 +0000