63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
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/**
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@file ParseError.h
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@maintainer Morgan McGuire
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@created 2009-11-15
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@edited 2009-11-15
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Copyright 2000-2009, Morgan McGuire.
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All rights reserved.
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*/
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#ifndef G3D_ParseError_h
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#define G3D_ParseError_h
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#include "G3D/platform.h"
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#include "G3D/g3dmath.h"
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#include <string>
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namespace G3D {
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/** Thrown by TextInput, Any, and other parsers on unexpected input. */
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class ParseError {
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public:
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enum {UNKNOWN = -1};
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/** Empty means unknown */
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std::string filename;
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/** For a binary file, the location of the parse error. -1 if unknown.*/
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int64 byte;
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/** For a text file, the line number is the line number of start of token which caused the exception. 1 is
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the first line of the file. -1 means unknown. Note that you can use
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TextInput::Settings::startingLineNumberOffset to shift the effective line
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number that is reported by that class.
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*/
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int line;
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/** Character number (in the line) of the start of the token which caused the
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exception. 1 is the character in the line. May be -1 if unknown.
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*/
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int character;
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std::string message;
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ParseError() : byte(UNKNOWN), line(UNKNOWN), character(UNKNOWN) {}
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virtual ~ParseError() {}
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ParseError(const std::string& f, int l, int c, const std::string& m) :
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filename (f), byte(UNKNOWN), line(l), character(c), message(m) {}
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ParseError(const std::string& f, int64 b, const std::string& m) :
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filename (f), byte(b), line(UNKNOWN), character(UNKNOWN), message(m) {}
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/** If information is known, ends in ": ", otherwise empty */
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std::string formatFileInfo() const;
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};
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}
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#endif
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