b78d1c045
Denis Vlasenko
2008-02-24
Subject
less: shrink
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Commit Diff GitHub →
miscutils/less.c+22 -24
| @@ -1175,41 +1175,40 @@ static void goto_mark(void) | |
| static char opp_bracket(char bracket) | |
| { | |
| switch (bracket) { | |
| - | case '{': case '[': |
| - | return bracket + 2; |
| - | case '(': |
| - | return ')'; |
| - | case '}': case ']': |
| - | return bracket - 2; |
| - | case ')': |
| - | return '('; |
| - | } |
| - | return 0; |
| + | case '{': case '[': /* '}' == '{' + 2. Same for '[' */ |
| + | bracket++; |
| + | case '(': /* ')' == '(' + 1 */ |
| + | bracket++; |
| + | break; |
| + | case '}': case ']': |
| + | bracket--; |
| + | case ')': |
| + | bracket--; |
| + | break; |
| + | }; |
| + | return bracket; |
| } | |
| static void match_right_bracket(char bracket) | |
| { | |
| - | int bracket_line = -1; |
| int i; | |
| if (strchr(flines[cur_fline], bracket) == NULL) { | |
| print_statusline("No bracket in top line"); | |
| return; | |
| } | |
| + | bracket = opp_bracket(bracket); |
| for (i = cur_fline + 1; i < max_fline; i++) { | |
| - | if (strchr(flines[i], opp_bracket(bracket)) != NULL) { |
| - | bracket_line = i; |
| - | break; |
| + | if (strchr(flines[i], bracket) != NULL) { |
| + | buffer_line(i); |
| + | return; |
| } | |
| } | |
| - | if (bracket_line == -1) |
| - | print_statusline("No matching bracket found"); |
| - | buffer_line(bracket_line - max_displayed_line); |
| + | print_statusline("No matching bracket found"); |
| } | |
| static void match_left_bracket(char bracket) | |
| { | |
| - | int bracket_line = -1; |
| int i; | |
| if (strchr(flines[cur_fline + max_displayed_line], bracket) == NULL) { | |
| @@ -1217,15 +1216,14 @@ static void match_left_bracket(char bracket) | |
| return; | |
| } | |
| + | bracket = opp_bracket(bracket); |
| for (i = cur_fline + max_displayed_line; i >= 0; i--) { | |
| - | if (strchr(flines[i], opp_bracket(bracket)) != NULL) { |
| - | bracket_line = i; |
| - | break; |
| + | if (strchr(flines[i], bracket) != NULL) { |
| + | buffer_line(i); |
| + | return; |
| } | |
| } | |
| - | if (bracket_line == -1) |
| - | print_statusline("No matching bracket found"); |
| - | buffer_line(bracket_line); |
| + | print_statusline("No matching bracket found"); |
| } | |
| #endif /* FEATURE_LESS_BRACKETS */ | |