diff options
Diffstat (limited to 'compiler/semexprs.nim')
| -rw-r--r-- | compiler/semexprs.nim | 45 |
1 files changed, 24 insertions, 21 deletions
diff --git a/compiler/semexprs.nim b/compiler/semexprs.nim index 46902e776..082ee7583 100644 --- a/compiler/semexprs.nim +++ b/compiler/semexprs.nim @@ -151,15 +151,15 @@ proc checkConvertible(castDest, src: PType): TConvStatus = return var d = skipTypes(castDest, abstractVar) var s = skipTypes(src, abstractVar-{tyTypeDesc}) - while (d != nil) and (d.Kind in {tyPtr, tyRef}) and (d.Kind == s.Kind): + while (d != nil) and (d.kind in {tyPtr, tyRef}) and (d.kind == s.kind): d = base(d) s = base(s) if d == nil: result = convNotLegal - elif d.Kind == tyObject and s.Kind == tyObject: + elif d.kind == tyObject and s.kind == tyObject: result = checkConversionBetweenObjects(d, s) - elif (skipTypes(castDest, abstractVarRange).Kind in IntegralTypes) and - (skipTypes(src, abstractVarRange-{tyTypeDesc}).Kind in IntegralTypes): + elif (skipTypes(castDest, abstractVarRange).kind in IntegralTypes) and + (skipTypes(src, abstractVarRange-{tyTypeDesc}).kind in IntegralTypes): # accept conversion between integral types else: # we use d, s here to speed up that operation a bit: @@ -228,9 +228,9 @@ proc semCast(c: PContext, n: PNode): PNode = result.typ = semTypeNode(c, n.sons[0], nil) addSon(result, copyTree(n.sons[0])) addSon(result, semExprWithType(c, n.sons[1])) - if not isCastable(result.typ, result.sons[1].Typ): + if not isCastable(result.typ, result.sons[1].typ): localError(result.info, errExprCannotBeCastedToX, - typeToString(result.Typ)) + typeToString(result.typ)) proc semLowHigh(c: PContext, n: PNode, m: TMagic): PNode = const @@ -240,7 +240,7 @@ proc semLowHigh(c: PContext, n: PNode, m: TMagic): PNode = else: n.sons[1] = semExprWithType(c, n.sons[1], {efDetermineType}) var typ = skipTypes(n.sons[1].typ, abstractVarRange) - case typ.Kind + case typ.kind of tySequence, tyString, tyOpenArray, tyVarargs: n.typ = getSysType(tyInt) of tyArrayConstr, tyArray: @@ -711,7 +711,7 @@ proc semIndirectOp(c: PContext, n: PNode, flags: TExprFlags): PNode = if m.state != csMatch: if c.inCompilesContext > 0: # speed up error generation: - globalError(n.Info, errTypeMismatch, "") + globalError(n.info, errTypeMismatch, "") return emptyNode else: var hasErrorType = false @@ -726,7 +726,7 @@ proc semIndirectOp(c: PContext, n: PNode, flags: TExprFlags): PNode = if not hasErrorType: add(msg, ")\n" & msgKindToString(errButExpected) & "\n" & typeToString(n.sons[0].typ)) - localError(n.Info, errGenerated, msg) + localError(n.info, errGenerated, msg) return errorNode(c, n) result = nil else: @@ -771,7 +771,7 @@ proc afterCallActions(c: PContext; n, orig: PNode, flags: TExprFlags): PNode = analyseIfAddressTakenInCall(c, result) if callee.magic != mNone: result = magicsAfterOverloadResolution(c, result, flags) - if c.InTypeClass == 0: + if c.inTypeClass == 0: result = evalAtCompileTime(c, result) proc semDirectOp(c: PContext, n: PNode, flags: TExprFlags): PNode = @@ -810,7 +810,7 @@ proc semEcho(c: PContext, n: PNode): PNode = proc buildEchoStmt(c: PContext, n: PNode): PNode = # we MUST not check 'n' for semantics again here! result = newNodeI(nkCall, n.info) - var e = strTableGet(magicsys.systemModule.Tab, getIdent"echo") + var e = strTableGet(magicsys.systemModule.tab, getIdent"echo") if e != nil: addSon(result, newSymNode(e)) else: @@ -908,6 +908,7 @@ proc builtinFieldAccess(c: PContext, n: PNode, flags: TExprFlags): PNode = var s = qualifiedLookUp(c, n, {checkAmbiguity, checkUndeclared}) if s != nil: + markUsed(n.sons[1], s) return semSym(c, n, s, flags) n.sons[0] = semExprWithType(c, n.sons[0], flags+{efDetermineType}) @@ -950,7 +951,7 @@ proc builtinFieldAccess(c: PContext, n: PNode, flags: TExprFlags): PNode = return # XXX: This is probably not relevant any more # reset to prevent 'nil' bug: see "tests/reject/tenumitems.nim": - ty = n.sons[0].Typ + ty = n.sons[0].typ ty = skipTypes(ty, {tyGenericInst, tyVar, tyPtr, tyRef}) var check: PNode = nil @@ -1446,7 +1447,7 @@ proc tryExpr(c: PContext, n: PNode, # watch out, hacks ahead: let oldErrorCount = msgs.gErrorCounter let oldErrorMax = msgs.gErrorMax - inc c.InCompilesContext + inc c.inCompilesContext # do not halt after first error: msgs.gErrorMax = high(int) @@ -1459,9 +1460,9 @@ proc tryExpr(c: PContext, n: PNode, errorOutputs = if bufferErrors: {eInMemory} else: {} let oldContextLen = msgs.getInfoContextLen() - let oldInGenericContext = c.InGenericContext - let oldInUnrolledContext = c.InUnrolledContext - let oldInGenericInst = c.InGenericInst + let oldInGenericContext = c.inGenericContext + let oldInUnrolledContext = c.inUnrolledContext + let oldInGenericInst = c.inGenericInst let oldProcCon = c.p c.generics = @[] try: @@ -1471,14 +1472,14 @@ proc tryExpr(c: PContext, n: PNode, nil # undo symbol table changes (as far as it's possible): c.generics = oldGenerics - c.InGenericContext = oldInGenericContext - c.InUnrolledContext = oldInUnrolledContext - c.InGenericInst = oldInGenericInst + c.inGenericContext = oldInGenericContext + c.inUnrolledContext = oldInUnrolledContext + c.inGenericInst = oldInGenericInst c.p = oldProcCon msgs.setInfoContextLen(oldContextLen) setLen(gOwners, oldOwnerLen) c.currentScope = oldScope - dec c.InCompilesContext + dec c.inCompilesContext errorOutputs = oldErrorOutputs msgs.gErrorCounter = oldErrorCount msgs.gErrorMax = oldErrorMax @@ -1893,6 +1894,8 @@ proc semExpr(c: PContext, n: PNode, flags: TExprFlags = {}): PNode = let mode = if nfDelegate in n.flags: {} else: {checkUndeclared} var s = qualifiedLookUp(c, n.sons[0], mode) if s != nil: + if gCmd == cmdPretty and n.sons[0].kind == nkDotExpr: + pretty.checkUse(n.sons[0].sons[1], s) case s.kind of skMacro: if sfImmediate notin s.flags: @@ -1912,7 +1915,7 @@ proc semExpr(c: PContext, n: PNode, flags: TExprFlags = {}): PNode = result = semConv(c, n) elif n.len == 1: result = semObjConstr(c, n, flags) - elif contains(c.AmbiguousSymbols, s.id): + elif contains(c.ambiguousSymbols, s.id): localError(n.info, errUseQualifier, s.name.s) elif s.magic == mNone: result = semDirectOp(c, n, flags) else: result = semMagic(c, n, s, flags) |