OffsetMapping
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interface OffsetMapping
Provides bidirectional offset mapping between original and transformed text.
Summary
Public companion properties |
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OffsetMapping |
The offset map used for identity mapping. |
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Public functions |
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Int |
originalToTransformed(offset: Int)Convert offset in original text into the offset in transformed text. |
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Int |
transformedToOriginal(offset: Int)Convert offset in transformed text into the offset in original text. |
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Public companion properties
Public functions
originalToTransformed
fun originalToTransformed(offset: Int): Int
Convert offset in original text into the offset in transformed text.
This function must be a monotonically non-decreasing function. In other words, if a cursor advances in the original text, the cursor in the transformed text must advance or stay there.
| Parameters | |
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offset: Int |
offset in original text. |
| Returns | |
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Int |
offset in transformed text |
| See also | |
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VisualTransformation |
transformedToOriginal
fun transformedToOriginal(offset: Int): Int
Convert offset in transformed text into the offset in original text.
This function must be a monotonically non-decreasing function. In other words, if a cursor advances in the transformed text, the cusrsor in the original text must advance or stay there.
| Parameters | |
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offset: Int |
offset in transformed text |
| Returns | |
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Int |
offset in original text |
| See also | |
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VisualTransformation |