| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #ifndef SELECTION_H | ||
| 2 | #define SELECTION_H | ||
| 3 | |||
| 4 | #include <stdbool.h> | ||
| 5 | #include <stddef.h> | ||
| 6 | #include "block-iter.h" | ||
| 7 | #include "buffer.h" | ||
| 8 | #include "util/debug.h" | ||
| 9 | #include "util/macros.h" | ||
| 10 | #include "util/string-view.h" | ||
| 11 | #include "view.h" | ||
| 12 | |||
| 13 | typedef struct { | ||
| 14 | BlockIter si; | ||
| 15 | size_t so; | ||
| 16 | size_t eo; | ||
| 17 | bool swapped; | ||
| 18 | } SelectionInfo; | ||
| 19 | |||
| 20 | void view_do_set_selection_type(View *view, SelectionType sel) NOINLINE; | ||
| 21 | |||
| 22 | 134 | static inline void view_set_selection_type(View *view, SelectionType sel) | |
| 23 | { | ||
| 24 |
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134 | if (likely(sel == view->selection)) { |
| 25 | // If `sel` is SELECT_NONE here, it's always equal to select_mode | ||
| 26 | 118 | BUG_ON(!sel && view->select_mode); | |
| 27 | return; | ||
| 28 | } | ||
| 29 | |||
| 30 | 16 | view_do_set_selection_type(view, sel); | |
| 31 | } | ||
| 32 | |||
| 33 | 68 | static inline bool unselect(View *view) | |
| 34 | { | ||
| 35 | 68 | view->select_mode = SELECT_NONE; | |
| 36 |
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68 | if (view->selection) { |
| 37 | 13 | view->selection = SELECT_NONE; | |
| 38 | 13 | mark_all_lines_changed(view->buffer); | |
| 39 | } | ||
| 40 | 68 | return true; // To allow tail-calling from command handlers | |
| 41 | } | ||
| 42 | |||
| 43 | SelectionInfo init_selection(const View *view) NONNULL_ARGS WARN_UNUSED_RESULT; | ||
| 44 | size_t prepare_selection(View *view) NONNULL_ARGS WARN_UNUSED_RESULT; | ||
| 45 | size_t get_nr_selected_lines(const SelectionInfo *info) NONNULL_ARGS WARN_UNUSED_RESULT; | ||
| 46 | size_t get_nr_selected_chars(const SelectionInfo *info) NONNULL_ARGS WARN_UNUSED_RESULT; | ||
| 47 | |||
| 48 | void select_block(View *view) NONNULL_ARGS; | ||
| 49 | bool line_has_opening_brace(StringView line) WARN_UNUSED_RESULT; | ||
| 50 | bool line_has_closing_brace(StringView line) WARN_UNUSED_RESULT; | ||
| 51 | |||
| 52 | #endif | ||
| 53 |