Branch data Line data Source code
1 : : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : : /*
3 : : * This file is part of the LibreOffice project.
4 : : *
5 : : * This Source Code Form is subject to the terms of the Mozilla Public
6 : : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : : *
9 : : * This file incorporates work covered by the following license notice:
10 : : *
11 : : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : : * contributor license agreements. See the NOTICE file distributed
13 : : * with this work for additional information regarding copyright
14 : : * ownership. The ASF licenses this file to you under the Apache
15 : : * License, Version 2.0 (the "License"); you may not use this file
16 : : * except in compliance with the License. You may obtain a copy of
17 : : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : : */
19 : :
20 : : #ifndef SC_ERRORCODES_HXX
21 : : #define SC_ERRORCODES_HXX
22 : :
23 : : #include <rtl/math.hxx>
24 : : #include <tools/solar.h>
25 : :
26 : : namespace ScErrorCodes
27 : : {
28 : :
29 : : const sal_uInt16 errIllegalChar = 501;
30 : : const sal_uInt16 errIllegalArgument = 502;
31 : : const sal_uInt16 errIllegalFPOperation = 503; // #NUM!
32 : : const sal_uInt16 errIllegalParameter = 504;
33 : : const sal_uInt16 errIllegalJump = 505;
34 : : const sal_uInt16 errSeparator = 506;
35 : : const sal_uInt16 errPair = 507;
36 : : const sal_uInt16 errPairExpected = 508;
37 : : const sal_uInt16 errOperatorExpected = 509;
38 : : const sal_uInt16 errVariableExpected = 510;
39 : : const sal_uInt16 errParameterExpected = 511;
40 : : const sal_uInt16 errCodeOverflow = 512;
41 : : const sal_uInt16 errStringOverflow = 513;
42 : : const sal_uInt16 errStackOverflow = 514;
43 : : const sal_uInt16 errUnknownState = 515;
44 : : const sal_uInt16 errUnknownVariable = 516;
45 : : const sal_uInt16 errUnknownOpCode = 517;
46 : : const sal_uInt16 errUnknownStackVariable = 518;
47 : : const sal_uInt16 errNoValue = 519; // #VALUE!
48 : : const sal_uInt16 errUnknownToken = 520;
49 : : const sal_uInt16 errNoCode = 521; // #NULL!
50 : : const sal_uInt16 errCircularReference = 522;
51 : : const sal_uInt16 errNoConvergence = 523;
52 : : const sal_uInt16 errNoRef = 524; // #REF!
53 : : const sal_uInt16 errNoName = 525; // #NAME?
54 : : const sal_uInt16 errDoubleRef = 526;
55 : : const sal_uInt16 errInterpOverflow = 527;
56 : : // Not displayed, temporary for TrackFormulas,
57 : : // Cell depends on another cell that has errCircularReference
58 : : const sal_uInt16 errTrackFromCircRef = 528;
59 : : // ScInterpreter internal: no numeric value but numeric queried. If this is
60 : : // set as mnStringNoValueError no error is generated but 0 returned.
61 : : const sal_uInt16 errCellNoValue = 529;
62 : : // Interpreter: needed AddIn not found
63 : : const sal_uInt16 errNoAddin = 530;
64 : : // Interpreter: needed Macro not found
65 : : const sal_uInt16 errNoMacro = 531;
66 : : // Interpreter: Division by zero
67 : : const sal_uInt16 errDivisionByZero = 532; // #DIV/0!
68 : : // Compiler: a non-simple (str,err,val) value was put in an array
69 : : const sal_uInt16 errNestedArray = 533;
70 : : // ScInterpreter internal: no numeric value but numeric queried. If this is
71 : : // temporarily (!) set as mnStringNoValueError, the error is generated and can
72 : : // be used to distinguish that condition from all other (inherited) errors. Do
73 : : // not use for anything else! Never push or inherit the error otherwise!
74 : : const sal_uInt16 errNotNumericString = 534;
75 : :
76 : : // Interpreter: NA() not available condition, not a real error
77 : : const sal_uInt16 NOTAVAILABLE = 0x7fff;
78 : :
79 : :
80 : : /** Unconditionally construct a double value of NAN where the lower bits
81 : : represent an interpreter error code. */
82 : 18 : inline double CreateDoubleError( sal_uInt16 nErr )
83 : : {
84 : : union
85 : : {
86 : : double fVal;
87 : : sal_math_Double smVal;
88 : : };
89 : 18 : ::rtl::math::setNan( &fVal );
90 : 18 : smVal.nan_parts.fraction_lo = nErr;
91 : 18 : return fVal;
92 : : }
93 : :
94 : :
95 : : /** Recreate the error code of a coded double error, if any. */
96 : 170 : inline sal_uInt16 GetDoubleErrorValue( double fVal )
97 : : {
98 [ + + ]: 170 : if ( ::rtl::math::isFinite( fVal ) )
99 : 155 : return 0;
100 [ - + ]: 15 : if ( ::rtl::math::isInf( fVal ) )
101 : 0 : return errIllegalFPOperation; // normal INF
102 : : sal_uInt32 nErr = reinterpret_cast< sal_math_Double * >(
103 : 15 : &fVal)->nan_parts.fraction_lo;
104 [ - + ]: 15 : if ( nErr & 0xffff0000 )
105 : 0 : return errNoValue; // just a normal NAN
106 : 170 : return (sal_uInt16)(nErr & 0x0000ffff); // any other error
107 : : }
108 : :
109 : : } // namespace ScErrorCodes
110 : :
111 : : // yes, exceptionally we put a "using namespace" in a header file..
112 : : using namespace ScErrorCodes;
113 : :
114 : : #endif // SC_ERRORCODES_HXX
115 : :
116 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
