Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 106 insertions, 0 deletions

diff --git a/storage/spider/hs_client/string_ref.hpp b/storage/spider/hs_client/string_ref.hpp
new file mode 100644
index 00000000..028c4146
--- /dev/null
+++ b/storage/spider/hs_client/string_ref.hpp
@@ -0,0 +1,106 @@
+
+// vim:sw=2:ai
+
+/*
+ * Copyright (C) 2010-2011 DeNA Co.,Ltd.. All rights reserved.
+ * Copyright (C) 2011 Kentoku SHIBA
+ * See COPYRIGHT.txt for details.
+ */
+
+#ifndef DENA_STRING_REF_HPP
+#define DENA_STRING_REF_HPP
+
+namespace dena {
+
+struct string_wref {
+  typedef char value_type;
+  char *begin() const { return start; }
+  char *end() const { return start + length; }
+  size_t size() const { return length; }
+ private:
+  char *start;
+  size_t length;
+ public:
+  string_wref(char *s = 0, size_t len = 0) : start(s), length(len) { }
+};
+
+struct string_ref {
+  typedef const char value_type;
+  const char *begin() const { return start; }
+  const char *end() const { return start + length; }
+  size_t size() const { return length; }
+  void set(const char *s, size_t len) { start = s; length = len; }
+  void set(const char *s, const char *f) { start = s; length = f - s; }
+ private:
+  const char *start;
+  size_t length;
+ public:
+  string_ref(const char *s = 0, size_t len = 0) : start(s), length(len) { }
+  string_ref(const char *s, const char *f) : start(s), length(f - s) { }
+  string_ref(const string_wref& w) : start(w.begin()), length(w.size()) { }
+};
+
+template <size_t N> inline bool
+operator ==(const string_ref& x, const char (& y)[N]) {
+  return (x.size() == N - 1) && (::memcmp(x.begin(), y, N - 1) == 0);
+}
+
+inline bool
+operator ==(const string_ref& x, const string_ref& y) {
+  return (x.size() == y.size()) &&
+    (::memcmp(x.begin(), y.begin(), x.size()) == 0);
+}
+
+inline bool
+operator !=(const string_ref& x, const string_ref& y) {
+  return (x.size() != y.size()) ||
+    (::memcmp(x.begin(), y.begin(), x.size()) != 0);
+}
+
+struct string_ref_list_wrap {
+  string_ref_list_wrap() {
+    if (SPD_INIT_DYNAMIC_ARRAY2(&string_ref_list, sizeof(string_ref),
+      NULL, 16, 16, MYF(MY_WME)))
+      string_ref_list_init = FALSE;
+    else
+      string_ref_list_init = TRUE;
+  }
+  virtual ~string_ref_list_wrap() {
+    if (string_ref_list_init) delete_dynamic(&string_ref_list); }
+  void clear() {
+    if (string_ref_list_init) string_ref_list.elements = 0; }
+  void push_back(string_ref &e) {
+    if (string_ref_list_init) insert_dynamic(&string_ref_list, (uchar*) &e);
+    return; }
+  size_t size() {
+    return string_ref_list_init ? string_ref_list.elements : 0; }
+  bool resize(size_t new_size) {
+    if (string_ref_list_init) {
+      if (string_ref_list.max_element < new_size && allocate_dynamic(
+        &string_ref_list, new_size)) return TRUE;
+      string_ref_list.elements = new_size;
+      return FALSE;
+    }
+    return TRUE;
+  }
+  bool empty() {
+    return string_ref_list_init ? string_ref_list.elements ?
+      FALSE : TRUE : TRUE; }
+  string_ref &operator [](size_t n) {
+    return ((string_ref *) (string_ref_list.buffer +
+      string_ref_list.size_of_element * n))[0]; }
+  bool string_ref_list_init;
+  DYNAMIC_ARRAY string_ref_list;
+};
+
+inline String *
+q_append_str(String *str, const char *p) {
+  uint32 p_len = strlen(p);
+  if (str->reserve(p_len)) return NULL;
+  str->q_append(p, p_len); return str;
+}
+
+};
+
+#endif
+