Virgin import of gperf v2.7

1 files changed, 162 insertions, 0 deletions

diff --git a/contrib/gperf/tests/test-4.exp b/contrib/gperf/tests/test-4.exp
new file mode 100644
index 0000000..b527968
--- /dev/null
+++ b/contrib/gperf/tests/test-4.exp
@@ -0,0 +1,162 @@
+/* C code produced by gperf version 2.7 */
+/* Command-line: ../src/gperf -D -p -t  */
+/* Command-line: gperf -p -j1 -i 1 -g -o -t -N is_reserved_word -k1,3,$ c-parse.gperf  */
+struct resword { char *name; short token; enum rid rid; };
+
+#define TOTAL_KEYWORDS 51
+#define MIN_WORD_LENGTH 2
+#define MAX_WORD_LENGTH 13
+#define MIN_HASH_VALUE 4
+#define MAX_HASH_VALUE 82
+/* maximum key range = 79, duplicates = 2 */
+
+#ifdef __GNUC__
+__inline
+#endif
+static unsigned int
+hash (str, len)
+     register const char *str;
+     register unsigned int len;
+{
+  static unsigned char asso_values[] =
+    {
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83,  0, 83, 40, 20, 50,
+      25, 10, 30,  0,  0, 50, 83,  0, 15,  0,
+      35,  0, 83, 83, 20,  0, 10, 40,  5, 15,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+      83, 83, 83, 83, 83, 83
+    };
+  return len + asso_values[(unsigned char)str[len - 1]] + asso_values[(unsigned char)str[0]];
+}
+
+#ifdef __GNUC__
+__inline
+#endif
+struct resword *
+in_word_set (str, len)
+     register const char *str;
+     register unsigned int len;
+{
+  static struct resword wordlist[] =
+    {
+      {"goto", GOTO, NORID},
+      {"__asm", ASM, NORID},
+      {"switch", SWITCH, NORID},
+      {"__asm__", ASM, NORID},
+      {"__const__", TYPE_QUAL, RID_CONST},
+      {"__inline__", SCSPEC, RID_INLINE},
+      {"__typeof__", TYPEOF, NORID},
+      {"__signed__", TYPESPEC, RID_SIGNED},
+      {"__alignof__", ALIGNOF, NORID},
+      {"__volatile__", TYPE_QUAL, RID_VOLATILE},
+      {"__attribute__", ATTRIBUTE, NORID},
+      {"enum", ENUM, NORID},
+      {"short", TYPESPEC, RID_SHORT},
+      {"struct", STRUCT, NORID},
+      {"__const", TYPE_QUAL, RID_CONST},
+      {"__inline", SCSPEC, RID_INLINE},
+      {"long", TYPESPEC, RID_LONG},
+      {"__volatile", TYPE_QUAL, RID_VOLATILE},
+      {"__attribute", ATTRIBUTE, NORID},
+      {"volatile", TYPE_QUAL, RID_VOLATILE},
+      {"else", ELSE, NORID},
+      {"break", BREAK, NORID},
+      {"do", DO, NORID},
+      {"while", WHILE, NORID},
+      {"signed", TYPESPEC, RID_SIGNED},
+      {"__signed", TYPESPEC, RID_SIGNED},
+      {"void", TYPESPEC, RID_VOID},
+      {"sizeof", SIZEOF, NORID},
+      {"__typeof", TYPEOF, NORID},
+      {"__alignof", ALIGNOF, NORID},
+      {"double", TYPESPEC, RID_DOUBLE},
+      {"default", DEFAULT, NORID},
+      {"asm", ASM, NORID},
+      {"auto", SCSPEC, RID_AUTO},
+      {"float", TYPESPEC, RID_FLOAT},
+      {"typeof", TYPEOF, NORID},
+      {"typedef", SCSPEC, RID_TYPEDEF},
+      {"register", SCSPEC, RID_REGISTER},
+      {"extern", SCSPEC, RID_EXTERN},
+      {"for", FOR, NORID},
+      {"static", SCSPEC, RID_STATIC},
+      {"return", RETURN, NORID},
+      {"int", TYPESPEC, RID_INT},
+      {"case", CASE, NORID},
+      {"const", TYPE_QUAL, RID_CONST},
+      {"inline", SCSPEC, RID_INLINE},
+      {"continue", CONTINUE, NORID},
+      {"unsigned", TYPESPEC, RID_UNSIGNED},
+      {"char", TYPESPEC, RID_CHAR},
+      {"union", UNION, NORID},
+      {"if", IF, NORID}
+    };
+
+  static short lookup[] =
+    {
+       -1,  -1,  -1,  -1,   0,   1,   2,   3,  -1,   4,
+      -80,   8,   9,  10,  11,  12,  13,  14,  15,  16,
+       17,  18,  -1,  19,  20,  21,  -1,  22, -46,  -3,
+       23,  24,  -1,  25,  26,  -1,  27,  -1,  28,  29,
+       -1,  30,  31,  32,  33,  34,  35,  36,  37,  -1,
+       -1,  38,  -1,  39,  -1,  -1,  40,  -1,  -1,  -1,
+       -1,  41,  -1,  42,  43,  44,  45,  -1,  46,  -1,
+       -1,  -1,  -1,  47,  48,  -1,  -1,  -1,  -1,  -1,
+       49,  -1,  50
+    };
+
+  if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
+    {
+      register int key = hash (str, len);
+
+      if (key <= MAX_HASH_VALUE && key >= 0)
+        {
+          register int index = lookup[key];
+
+          if (index >= 0)
+            {
+              register const char *s = wordlist[index].name;
+
+              if (*str == *s && !strcmp (str + 1, s + 1))
+                return &wordlist[index];
+            }
+          else if (index < -TOTAL_KEYWORDS)
+            {
+              register int offset = - 1 - TOTAL_KEYWORDS - index;
+              register struct resword *wordptr = &wordlist[TOTAL_KEYWORDS + lookup[offset]];
+              register struct resword *wordendptr = wordptr + -lookup[offset + 1];
+
+              while (wordptr < wordendptr)
+                {
+                  register const char *s = wordptr->name;
+
+                  if (*str == *s && !strcmp (str + 1, s + 1))
+                    return wordptr;
+                  wordptr++;
+                }
+            }
+        }
+    }
+  return 0;
+}