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ICU 60.2
60.2
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ParsePosition is a simple class used by Format and its subclasses to keep track of the current position during parsing.
More...
#include <parsepos.h>
Public Member Functions | |
| ParsePosition () | |
| Default constructor, the index starts with 0 as default. More... | |
| ParsePosition (int32_t newIndex) | |
| Create a new ParsePosition with the given initial index. More... | |
| ParsePosition (const ParsePosition ©) | |
| Copy constructor. More... | |
| virtual | ~ParsePosition () |
| Destructor. More... | |
| ParsePosition & | operator= (const ParsePosition ©) |
| Assignment operator. More... | |
| UBool | operator== (const ParsePosition &that) const |
| Equality operator. More... | |
| UBool | operator!= (const ParsePosition &that) const |
| Equality operator. More... | |
| ParsePosition * | clone () const |
| Clone this object. More... | |
| int32_t | getIndex (void) const |
| Retrieve the current parse position. More... | |
| void | setIndex (int32_t index) |
| Set the current parse position. More... | |
| void | setErrorIndex (int32_t ei) |
| Set the index at which a parse error occurred. More... | |
| int32_t | getErrorIndex (void) const |
| Retrieve the index at which an error occurred, or -1 if the error index has not been set. More... | |
| virtual UClassID | getDynamicClassID () const |
| ICU "poor man's RTTI", returns a UClassID for the actual class. More... | |
Public Member Functions inherited from icu::UObject | |
| virtual | ~UObject () |
| Destructor. More... | |
Static Public Member Functions | |
| static UClassID | getStaticClassID () |
| ICU "poor man's RTTI", returns a UClassID for this class. More... | |
ParsePosition is a simple class used by Format and its subclasses to keep track of the current position during parsing.
The parseObject method in the various Format classes requires a ParsePosition object as an argument.
By design, as you parse through a string with different formats, you can use the same ParsePosition, since the index parameter records the current position.
The ParsePosition class is not suitable for subclassing.
Definition at line 49 of file parsepos.h.
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Default constructor, the index starts with 0 as default.
Definition at line 55 of file parsepos.h.
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Create a new ParsePosition with the given initial index.
| newIndex | the new text offset. |
Definition at line 66 of file parsepos.h.
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Copy constructor.
| copy | the object to be copied from. |
Definition at line 77 of file parsepos.h.
References icu::UObject::getDynamicClassID(), icu::operator!=(), and icu::operator==().
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Destructor.
| ParsePosition* icu::ParsePosition::clone | ( | ) | const |
Clone this object.
Clones can be used concurrently in multiple threads. If an error occurs, then NULL is returned. The caller must delete the clone.
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ICU "poor man's RTTI", returns a UClassID for the actual class.
Reimplemented from icu::UObject.
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Retrieve the index at which an error occurred, or -1 if the error index has not been set.
Definition at line 220 of file parsepos.h.
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Retrieve the current parse position.
On input to a parse method, this is the index of the character at which parsing will begin; on output, it is the index of the character following the last character parsed.
Definition at line 208 of file parsepos.h.
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ICU "poor man's RTTI", returns a UClassID for this class.
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Equality operator.
Definition at line 202 of file parsepos.h.
References icu::operator==().
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Equality operator.
Definition at line 193 of file parsepos.h.
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Set the index at which a parse error occurred.
Formatters should set this before returning an error code from their parseObject method. The default value is -1 if this is not set.
Definition at line 226 of file parsepos.h.
References U_NAMESPACE_END.
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Set the current parse position.
| index | the new index. |
Definition at line 214 of file parsepos.h.
1.8.11