Description
Reset a nonnegative integer column to zero and return moved as the original column.
Text positions can be measured in UTF-16 code units, Unicode code points, grapheme clusters, or modeled display columns. These coordinates are not interchangeable. Invisible markers and delimiter policies can also affect interpretation even when a string looks unchanged, so the chosen representation needs to stay explicit.
Reset a nonnegative integer column to zero and return moved as the original column.
When to use this tool
Use Terminal Carriage Return Column Effect when you need the stated marker, coordinate, delimiter, or normalization operation under an explicit text representation.
How to use the tool and how it works
- Enter column. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read column, moved. Use the output convention below.
Reset a nonnegative integer column to zero and return moved as the original column.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| column | Column | Required. Safe integer; minimum 0. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| column | Column | Required. Safe integer. |
| moved | Original horizontal column distance reset by carriage return. | Required. Safe integer. |
{
"input": {
"column": 12
},
"output": {
"column": 0,
"moved": 12
}
}Limitations and assumptions
- This models the horizontal cursor effect of one carriage return only. It does not advance a line, erase characters, process text, or emulate terminal modes.
- The field tables state structural bounds; the mechanics also specify cross-field constraints. Malformed inputs and unsupported domains cause errors. A successful false flag, empty branch value, or zero placeholder has the meaning stated above and is distinct from an input error.
Alternative or Complementary methods
Choose the coordinate system required by the consumer. Use a full parser, renderer, or segmentation method when a local marker or delimiter rule cannot determine the complete text behavior.
References
Similar or alternative tools
- Terminal Backspace Column Effect
Apply count backspaces to a nonnegative integer column, stopping at zero and reporting excess count as discarded.
- Sentence Terminal Punctuation Pair Rule
For two supplied period, exclamation, or question-mark tokens return redundant when equal and collapse to one copy if equal, otherwise concatenate both.