Qore Programming Language Reference Manual 0.8.8

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QC_FileLineIterator.dox.h
1 namespace Qore {
4
29 class FileLineIterator : public AbstractIterator {
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31 public:
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42 constructor(string path, *string encoding, *string eol, bool trim = True);
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44 public:
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54 copy();
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56 public:
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68 string getEncoding();
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70 public:
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82 string getFileName();
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84 public:
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103 string getLine();
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105 public:
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121 int getPos();
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123 public:
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142 string getValue();
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144 public:
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158 int index();
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160 public:
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172 bool isTty();
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174 public:
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190 bool next();
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192 public:
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203 reset();
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205 public:
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218 bool valid();
219 };
220 };
Qore::FileLineIterator::getPos
int getPos()
Returns the current file position as an integer giving the offset in bytes from the beginning of the ...
Qore::FileLineIterator::valid
bool valid()
returns True if the iterator is currently pointing at a valid element, False if not ...
Qore::trim
string trim(string str, *string chars)
Removes byte characters from the start and end of a string and returns the new string (also see the t...
Qore::True
const True
logical True
Definition: qc_qore.dox.h:94
Qore::FileLineIterator::constructor
constructor(string path, *string encoding, *string eol, bool trim=True)
opens the given file for reading with the given options and creates the FileLineIterator object ...
Qore::FileLineIterator::getFileName
string getFileName()
returns the file path/name used to open the file
Qore::FileLineIterator::next
bool next()
Moves the current position to the next line in the file; returns False if there are no more lines to ...
Qore::FileLineIterator::getValue
string getValue()
returns the current line in the file or throws an INVALID-ITERATOR exception if the iterator is inval...
Qore::FileLineIterator::reset
reset()
Reset the iterator instance to its initial state.
Qore::FileLineIterator::index
int index()
returns the current iterator line number in the file (the first line is line 1) or 0 if not pointing ...
Qore::FileLineIterator::isTty
bool isTty()
returns True if the FileLineIterator is connected to a terminal device, False if not ...
Qore::FileLineIterator
This class defines a line iterator for text files.
Definition: QC_FileLineIterator.dox.h:29
Qore::FileLineIterator::copy
copy()
Creates a new FileLineIterator object, based on the same object being iterated in the original object...
Qore::FileLineIterator::getEncoding
string getEncoding()
Returns the character encoding for the FileLineIterator.
Qore::FileLineIterator::getLine
string getLine()
returns the current line in the file or throws an INVALID-ITERATOR exception if the iterator is inval...
Qore::AbstractIterator
This class defines an abstract interface for iterators.
Definition: QC_AbstractIterator.dox.h:10