24 lines
486 B
C++
24 lines
486 B
C++
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#include "buffer_utils.hh"
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namespace Kakoune
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{
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CharCount get_column(const Buffer& buffer,
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CharCount tabstop, BufferCoord coord)
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{
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auto& line = buffer[coord.line];
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auto col = 0_char;
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for (auto it = line.begin();
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it != line.end() and coord.column > (int)(it - line.begin());
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it = utf8::next(it))
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{
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if (*it == '\t')
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col = (col / tabstop + 1) * tabstop;
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else
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++col;
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}
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return col;
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}
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}
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