1 files changed, 0 insertions, 85 deletions
diff --git a/examples/dte/regexp.h b/examples/dte/regexp.h
deleted file mode 100644
index 50fdabb..0000000
--- a/examples/dte/regexp.h
+++ /dev/null
@@ -1,85 +0,0 @@
-#ifndef REGEXP_H
-#define REGEXP_H
-
-#include <regex.h>
-#include <stdbool.h>
-#include <stddef.h>
-#include "util/macros.h"
-
-enum {
-#ifdef REG_ENHANCED
-    // The REG_ENHANCED flag enables various extensions on macOS
-    // (see "enhanced features" in re_format(7)). Most of these
-    // extensions are enabled by default on Linux (in both glibc
-    // and musl) without the need for any extra flags.
-    DEFAULT_REGEX_FLAGS = REG_EXTENDED | REG_ENHANCED,
-#else
-    // POSIX Extended Regular Expressions (ERE) are used almost
-    // everywhere in this codebase, except where Basic Regular
-    // Expressions (BRE) are explicitly called for (most notably
-    // in search_tag(), which is used for ctags patterns).
-    DEFAULT_REGEX_FLAGS = REG_EXTENDED,
-#endif
-};
-
-typedef struct {
-    regex_t re;
-    char str[];
-} CachedRegexp;
-
-typedef struct {
-    char *str;
-    regex_t re;
-} InternedRegexp;
-
-// Platform-specific patterns for matching word boundaries, as detected
-// and initialized by regexp_init_word_boundary_tokens()
-typedef struct {
-    char start[8];
-    char end[8];
-} RegexpWordBoundaryTokens;
-
-bool regexp_compile_internal(regex_t *re, const char *pattern, int flags) WARN_UNUSED_RESULT;
-
-WARN_UNUSED_RESULT
-static inline bool regexp_compile(regex_t *re, const char *pattern, int flags)
-{
-    return regexp_compile_internal(re, pattern, flags | DEFAULT_REGEX_FLAGS);
-}
-
-WARN_UNUSED_RESULT
-static inline bool regexp_compile_basic(regex_t *re, const char *pattern, int flags)
-{
-    return regexp_compile_internal(re, pattern, flags);
-}
-
-WARN_UNUSED_RESULT
-static inline bool regexp_is_valid(const char *pattern, int flags)
-{
-    regex_t re;
-    if (!regexp_compile(&re, pattern, flags | REG_NOSUB)) {
-        return false;
-    }
-    regfree(&re);
-    return true;
-}
-
-void regexp_compile_or_fatal_error(regex_t *re, const char *pattern, int flags);
-bool regexp_init_word_boundary_tokens(RegexpWordBoundaryTokens *rwbt);
-bool regexp_error_msg(const regex_t *re, const char *pattern, int err);
-void free_cached_regexp(CachedRegexp *cr);
-
-const InternedRegexp *regexp_intern(const char *pattern);
-bool regexp_is_interned(const char *pattern);
-void free_interned_regexps(void);
-
-bool regexp_exec (
-    const regex_t *re,
-    const char *buf,
-    size_t size,
-    size_t nmatch,
-    regmatch_t *pmatch,
-    int flags
-) WARN_UNUSED_RESULT;
-
-#endif