Remove testing data

1 files changed, 0 insertions, 147 deletions

diff --git a/examples/dte/shift.c b/examples/dte/shift.c
deleted file mode 100644
index 6276d3c..0000000
--- a/examples/dte/shift.c
+++ /dev/null
@@ -1,147 +0,0 @@
-#include <stddef.h>
-#include <stdlib.h>
-#include <string.h>
-#include "shift.h"
-#include "block-iter.h"
-#include "buffer.h"
-#include "change.h"
-#include "indent.h"
-#include "move.h"
-#include "options.h"
-#include "selection.h"
-#include "util/debug.h"
-#include "util/macros.h"
-#include "util/xmalloc.h"
-
-static char *alloc_indent(const LocalOptions *options, size_t count, size_t *sizep)
-{
-    bool use_spaces = use_spaces_for_indent(options);
-    size_t size = use_spaces ? count * options->indent_width : count;
-    *sizep = size;
-    return memset(xmalloc(size), use_spaces ? ' ' : '\t', size);
-}
-
-static void shift_right(View *view, size_t nr_lines, size_t count)
-{
-    const LocalOptions *options = &view->buffer->options;
-    size_t indent_size;
-    char *indent = alloc_indent(options, count, &indent_size);
-
-    for (size_t i = 0; true; ) {
-        StringView line;
-        fetch_this_line(&view->cursor, &line);
-        IndentInfo info = get_indent_info(options, &line);
-        if (info.wsonly) {
-            if (info.bytes) {
-                // Remove indentation
-                buffer_delete_bytes(view, info.bytes);
-            }
-        } else if (info.sane) {
-            // Insert whitespace
-            buffer_insert_bytes(view, indent, indent_size);
-        } else {
-            // Replace whole indentation with sane one
-            size_t size;
-            char *buf = alloc_indent(options, info.level + count, &size);
-            buffer_replace_bytes(view, info.bytes, buf, size);
-            free(buf);
-        }
-        if (++i == nr_lines) {
-            break;
-        }
-        block_iter_eat_line(&view->cursor);
-    }
-
-    free(indent);
-}
-
-static void shift_left(View *view, size_t nr_lines, size_t count)
-{
-    const LocalOptions *options = &view->buffer->options;
-    const size_t indent_width = options->indent_width;
-    const bool space_indent = use_spaces_for_indent(options);
-
-    for (size_t i = 0; true; ) {
-        StringView line;
-        fetch_this_line(&view->cursor, &line);
-        IndentInfo info = get_indent_info(options, &line);
-        if (info.wsonly) {
-            if (info.bytes) {
-                // Remove indentation
-                buffer_delete_bytes(view, info.bytes);
-            }
-        } else if (info.level && info.sane) {
-            size_t n = MIN(count, info.level);
-            if (space_indent) {
-                n *= indent_width;
-            }
-            buffer_delete_bytes(view, n);
-        } else if (info.bytes) {
-            // Replace whole indentation with sane one
-            if (info.level > count) {
-                size_t size;
-                char *buf = alloc_indent(options, info.level - count, &size);
-                buffer_replace_bytes(view, info.bytes, buf, size);
-                free(buf);
-            } else {
-                buffer_delete_bytes(view, info.bytes);
-            }
-        }
-        if (++i == nr_lines) {
-            break;
-        }
-        block_iter_eat_line(&view->cursor);
-    }
-}
-
-static void do_shift_lines(View *view, int count, size_t nr_lines)
-{
-    begin_change_chain();
-    block_iter_bol(&view->cursor);
-    if (count > 0) {
-        shift_right(view, nr_lines, count);
-    } else {
-        shift_left(view, nr_lines, -count);
-    }
-    end_change_chain(view);
-}
-
-void shift_lines(View *view, int count)
-{
-    unsigned int width = view->buffer->options.indent_width;
-    BUG_ON(width > INDENT_WIDTH_MAX);
-    BUG_ON(count == 0);
-
-    long x = view_get_preferred_x(view) + (count * width);
-    x = MAX(x, 0);
-
-    if (view->selection == SELECT_NONE) {
-        do_shift_lines(view, count, 1);
-        goto out;
-    }
-
-    SelectionInfo info;
-    view->selection = SELECT_LINES;
-    init_selection(view, &info);
-    view->cursor = info.si;
-    size_t nr_lines = get_nr_selected_lines(&info);
-    do_shift_lines(view, count, nr_lines);
-    if (info.swapped) {
-        // Cursor should be at beginning of selection
-        block_iter_bol(&view->cursor);
-        view->sel_so = block_iter_get_offset(&view->cursor);
-        while (--nr_lines) {
-            block_iter_prev_line(&view->cursor);
-        }
-    } else {
-        BlockIter save = view->cursor;
-        while (--nr_lines) {
-            block_iter_prev_line(&view->cursor);
-        }
-        view->sel_so = block_iter_get_offset(&view->cursor);
-        view->cursor = save;
-    }
-
-out:
-    move_to_preferred_x(view, x);
-}