diff options
| -rw-r--r-- | src/search.cpp | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/search.cpp b/src/search.cpp index 7217a9d..f01c9d2 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -263,16 +263,28 @@ static void _ts_search_file(ts_found_file *ref, ts_file_content content, ts_sear file_match.word_match_length = m->word_match_len; file_match.line_info = (char *)ts_memory_bucket_reserve(&result->memory, MAX_INPUT_LENGTH); + // Trim some text infront of match. int text_pad_lr = 25; if (file_match.word_match_offset > text_pad_lr) { - m->line_start += file_match.word_match_offset - text_pad_lr; - file_match.word_match_offset = text_pad_lr; + int bytes_to_trim = (file_match.word_match_offset - text_pad_lr); + int bytes_trimmed = 0; + utf8_int8_t* line_start_before_trim = m->line_start; + for (int i = 0; i < bytes_to_trim; i++) { + utf8_int32_t ch; + m->line_start = utf8codepoint(m->line_start, &ch); + bytes_trimmed = (m->line_start - line_start_before_trim); + if (bytes_trimmed >= bytes_to_trim) break; + } + file_match.word_match_offset = file_match.word_match_offset - bytes_trimmed; } + + // Copy relevant line part. int total_len = text_pad_lr + search_len + text_pad_lr; if (total_len > MAX_INPUT_LENGTH) total_len = MAX_INPUT_LENGTH; utf8ncpy(file_match.line_info, m->line_start, total_len); + // Remove formatting. utf8_int32_t ch; utf8_int8_t* iter = file_match.line_info; while ((iter = utf8codepoint(iter, &ch)) && ch) |