17 lines
547 B
C
17 lines
547 B
C
#include "point.h"
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void ts_point_edit(TSPoint *point, uint32_t *byte, const TSInputEdit *edit) {
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uint32_t start_byte = *byte;
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TSPoint start_point = *point;
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if (start_byte >= edit->old_end_byte) {
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start_byte = edit->new_end_byte + (start_byte - edit->old_end_byte);
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start_point = point_add(edit->new_end_point, point_sub(start_point, edit->old_end_point));
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} else if (start_byte > edit->start_byte) {
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start_byte = edit->new_end_byte;
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start_point = edit->new_end_point;
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}
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*point = start_point;
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*byte = start_byte;
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}
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