Added partial matching and introduced threads

1 files changed, 34 insertions, 0 deletions

diff --git a/examples/dte/search.h b/examples/dte/search.h
new file mode 100644
index 0000000..94d3a57
--- /dev/null
+++ b/examples/dte/search.h
@@ -0,0 +1,34 @@
+#ifndef SEARCH_H
+#define SEARCH_H
+
+#include <regex.h>
+#include <stdbool.h>
+#include "util/macros.h"
+#include "view.h"
+
+typedef enum {
+    CSS_FALSE,
+    CSS_TRUE,
+    CSS_AUTO,
+} SearchCaseSensitivity;
+
+typedef struct {
+    regex_t regex;
+    char *pattern;
+    int re_flags; // If zero, regex hasn't been compiled
+    bool reverse;
+} SearchState;
+
+static inline void toggle_search_direction(SearchState *search)
+{
+    search->reverse ^= 1;
+}
+
+bool search_tag(View *view, const char *pattern) NONNULL_ARGS WARN_UNUSED_RESULT;
+void search_set_regexp(SearchState *search, const char *pattern) NONNULL_ARGS;
+void search_free_regexp(SearchState *search) NONNULL_ARGS;
+bool search_prev(View *view, SearchState *search, SearchCaseSensitivity cs) NONNULL_ARGS WARN_UNUSED_RESULT;
+bool search_next(View *view, SearchState *search, SearchCaseSensitivity cs) NONNULL_ARGS WARN_UNUSED_RESULT;
+bool search_next_word(View *view, SearchState *search, SearchCaseSensitivity cs) NONNULL_ARGS WARN_UNUSED_RESULT;
+
+#endif