curt
a26c677df4
- added a new class in simgear/misc, SGTabbedValues, which parses a null-terminated string of data separated by tabs into fields, and supports safe conversion into various other datatypes.
37 lines
831 B
C++
37 lines
831 B
C++
#ifndef SG_TABBED_VALUES_HXX
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#define SG_TABBED_VALUES_HXX
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#include <vector>
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#include <string>
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#include "simgear/compiler.h"
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SG_USING_STD(vector);
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SG_USING_STD(string);
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class SGTabbedValues
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{
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public:
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SGTabbedValues(const char* line);
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string operator[](const unsigned int) const;
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bool isValueAt(const unsigned int) const;
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double getDoubleAt(const unsigned int) const;
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char getCharAt(const unsigned int) const;
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long getLongAt(const unsigned int) const;
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private:
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const char* fieldAt(const unsigned int offset) const;
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const char* _line;
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/** this is first character of each field, if the field is empty
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it will be the tab character. It is lazily built as needed, so
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if only the first field is accessed (which is a common case) we
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don't iterative over the whole line. */
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mutable vector<char*> _fields;
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};
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#endif
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