1 ///////////////////////////////////////////////////////////////////////////
3 // Copyright (c) 2002, Industrial Light & Magic, a division of Lucas
6 // All rights reserved.
8 // Redistribution and use in source and binary forms, with or without
9 // modification, are permitted provided that the following conditions are
11 // * Redistributions of source code must retain the above copyright
12 // notice, this list of conditions and the following disclaimer.
13 // * Redistributions in binary form must reproduce the above
14 // copyright notice, this list of conditions and the following disclaimer
15 // in the documentation and/or other materials provided with the
17 // * Neither the name of Industrial Light & Magic nor the names of
18 // its contributors may be used to endorse or promote products derived
19 // from this software without specific prior written permission.
21 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 ///////////////////////////////////////////////////////////////////////////
37 #ifndef INCLUDED_IEXMACROS_H
38 #define INCLUDED_IEXMACROS_H
40 //--------------------------------------------------------------------
42 // Macros which make throwing exceptions more convenient
44 //--------------------------------------------------------------------
49 //----------------------------------------------------------------------------
50 // A macro to throw exceptions whose text is assembled using stringstreams.
54 // THROW (InputExc, "Syntax error in line " << line ", " << file << ".");
56 //----------------------------------------------------------------------------
58 #define THROW(type, text) \
61 std::stringstream s; \
68 //----------------------------------------------------------------------------
69 // Macros to add to or to replace the text of an exception.
70 // The new text is assembled using stringstreams.
74 // Append to end of an exception's text:
78 // APPEND_EXC (e, " Directory " << name << " does not exist.");
82 // Replace an exception's text:
86 // REPLACE_EXC (e, "Directory " << name << " does not exist. " << e);
89 //----------------------------------------------------------------------------
91 #define APPEND_EXC(exc, text) \
94 std::stringstream s; \
100 #define REPLACE_EXC(exc, text) \
103 std::stringstream s; \
110 //-------------------------------------------------------------
111 // A macro to throw ErrnoExc exceptions whose text is assembled
112 // using stringstreams:
116 // THROW_ERRNO ("Cannot open file " << name << " (%T).");
118 //-------------------------------------------------------------
120 #define THROW_ERRNO(text) \
123 std::stringstream s; \
125 ::Iex::throwErrnoExc (s.str()); \
130 //-------------------------------------------------------------
131 // A macro to throw exceptions if an assertion is false.
135 // ASSERT (NullExc, ptr != NULL, "Null pointer" );
137 //-------------------------------------------------------------
139 #define ASSERT(assertion, type, text) \
142 if( (assertion) == false ) \
143 THROW( type, text ); \