Remove testing data

1 files changed, 0 insertions, 193 deletions

diff --git a/examples/dte/indent.c b/examples/dte/indent.c
deleted file mode 100644
index 0d5d2ae..0000000
--- a/examples/dte/indent.c
+++ /dev/null
@@ -1,193 +0,0 @@
-#include <sys/types.h>
-#include "indent.h"
-#include "regexp.h"
-#include "util/xmalloc.h"
-
-char *make_indent(const LocalOptions *options, size_t width)
-{
-    if (width == 0) {
-        return NULL;
-    }
-
-    if (use_spaces_for_indent(options)) {
-        char *str = xmalloc(width + 1);
-        str[width] = '\0';
-        return memset(str, ' ', width);
-    }
-
-    size_t tw = options->tab_width;
-    size_t ntabs = indent_level(width, tw);
-    size_t nspaces = indent_remainder(width, tw);
-    size_t n = ntabs + nspaces;
-    char *str = xmalloc(n + 1);
-    memset(str + ntabs, ' ', nspaces);
-    str[n] = '\0';
-    return memset(str, '\t', ntabs);
-}
-
-static bool indent_inc(const LocalOptions *options, const StringView *line)
-{
-    static regex_t re1, re2;
-    static bool compiled;
-    if (!compiled) {
-        // TODO: Make these patterns configurable via a local option
-        static const char pat1[] = "\\{[\t ]*(//.*|/\\*.*\\*/[\t ]*)?$";
-        static const char pat2[] = "\\}[\t ]*(//.*|/\\*.*\\*/[\t ]*)?$";
-        regexp_compile_or_fatal_error(&re1, pat1, REG_NEWLINE | REG_NOSUB);
-        regexp_compile_or_fatal_error(&re2, pat2, REG_NEWLINE | REG_NOSUB);
-        compiled = true;
-    }
-
-    if (options->brace_indent) {
-        regmatch_t m;
-        if (regexp_exec(&re1, line->data, line->length, 0, &m, 0)) {
-            return true;
-        }
-        if (regexp_exec(&re2, line->data, line->length, 0, &m, 0)) {
-            return false;
-        }
-    }
-
-    const InternedRegexp *ir = options->indent_regex;
-    if (!ir) {
-        return false;
-    }
-
-    BUG_ON(ir->str[0] == '\0');
-    regmatch_t m;
-    return regexp_exec(&ir->re, line->data, line->length, 0, &m, 0);
-}
-
-char *get_indent_for_next_line(const LocalOptions *options, const StringView *line)
-{
-    size_t width = get_indent_width(options, line);
-    if (indent_inc(options, line)) {
-        width = next_indent_width(width, options->indent_width);
-    }
-    return make_indent(options, width);
-}
-
-IndentInfo get_indent_info(const LocalOptions *options, const StringView *line)
-{
-    const char *buf = line->data;
-    const size_t len = line->length;
-    const size_t tw = options->tab_width;
-    const size_t iw = options->indent_width;
-    const bool space_indent = use_spaces_for_indent(options);
-    IndentInfo info = {.sane = true};
-    size_t spaces = 0;
-    size_t tabs = 0;
-    size_t pos = 0;
-
-    for (; pos < len; pos++) {
-        if (buf[pos] == ' ') {
-            info.width++;
-            spaces++;
-        } else if (buf[pos] == '\t') {
-            info.width = next_indent_width(info.width, tw);
-            tabs++;
-        } else {
-            break;
-        }
-        if (indent_remainder(info.width, iw) == 0 && info.sane) {
-            info.sane = space_indent ? !tabs : !spaces;
-        }
-    }
-
-    info.level = indent_level(info.width, iw);
-    info.wsonly = (pos == len);
-    info.bytes = spaces + tabs;
-    return info;
-}
-
-size_t get_indent_width(const LocalOptions *options, const StringView *line)
-{
-    const char *buf = line->data;
-    size_t width = 0;
-    for (size_t i = 0, n = line->length, tw = options->tab_width; i < n; i++) {
-        if (buf[i] == ' ') {
-            width++;
-        } else if (buf[i] == '\t') {
-            width = next_indent_width(width, tw);
-        } else {
-            break;
-        }
-    }
-    return width;
-}
-
-static ssize_t get_current_indent_bytes(const LocalOptions *options, const char *buf, size_t cursor_offset)
-{
-    const size_t tw = options->tab_width;
-    const size_t iw = options->indent_width;
-    size_t ibytes = 0;
-    size_t iwidth = 0;
-
-    for (size_t i = 0; i < cursor_offset; i++) {
-        if (indent_remainder(iwidth, iw) == 0) {
-            ibytes = 0;
-            iwidth = 0;
-        }
-        switch (buf[i]) {
-        case '\t':
-            iwidth = next_indent_width(iwidth, tw);
-            break;
-        case ' ':
-            iwidth++;
-            break;
-        default:
-            // Cursor not at indentation
-            return -1;
-        }
-        ibytes++;
-    }
-
-    if (indent_remainder(iwidth, iw)) {
-        // Cursor at middle of indentation level
-        return -1;
-    }
-
-    return (ssize_t)ibytes;
-}
-
-size_t get_indent_level_bytes_left(const LocalOptions *options, BlockIter *cursor)
-{
-    StringView line;
-    size_t cursor_offset = fetch_this_line(cursor, &line);
-    if (!cursor_offset) {
-        return 0;
-    }
-    ssize_t ibytes = get_current_indent_bytes(options, line.data, cursor_offset);
-    return (ibytes < 0) ? 0 : (size_t)ibytes;
-}
-
-size_t get_indent_level_bytes_right(const LocalOptions *options, BlockIter *cursor)
-{
-    StringView line;
-    size_t cursor_offset = fetch_this_line(cursor, &line);
-    ssize_t ibytes = get_current_indent_bytes(options, line.data, cursor_offset);
-    if (ibytes < 0) {
-        return 0;
-    }
-
-    const size_t tw = options->tab_width;
-    const size_t iw = options->indent_width;
-    size_t iwidth = 0;
-    for (size_t i = cursor_offset, n = line.length; i < n; i++) {
-        switch (line.data[i]) {
-        case '\t':
-            iwidth = next_indent_width(iwidth, tw);
-            break;
-        case ' ':
-            iwidth++;
-            break;
-        default:
-            // No full indentation level at cursor position
-            return 0;
-        }
-        if (indent_remainder(iwidth, iw) == 0) {
-            return i - cursor_offset + 1;
-        }
-    }
-    return 0;
-}