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20 lines
364 B
Go
20 lines
364 B
Go
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package renderer
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// GetLineCol returns the 1-based line and column for a given byte offset in the source.
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func GetLineCol(source []byte, offset int) (line, col int) {
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line = 1
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col = 1
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if offset > len(source) {
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offset = len(source)
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}
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for i := 0; i < offset; i++ {
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if source[i] == '\n' {
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line++
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col = 1
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} else {
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col++
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}
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}
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return line, col
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}
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