Initial revision

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@14764 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 186 insertions, 0 deletions

diff --git a/gcc/c-gperf.h b/gcc/c-gperf.h
new file mode 100644
index 00000000000..361b9d971df
--- /dev/null
+++ b/gcc/c-gperf.h
@@ -0,0 +1,186 @@
+/* C code produced by gperf version 2.5 (GNU C++ version) */
+/* Command-line: gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$ ./c-parse.gperf  */
+/* 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 79
+#define MIN_WORD_LENGTH 2
+#define MAX_WORD_LENGTH 20
+#define MIN_HASH_VALUE 10
+#define MAX_HASH_VALUE 144
+/* maximum key range = 135, duplicates = 0 */
+
+#ifdef __GNUC__
+inline
+#endif
+static unsigned int
+hash (str, len)
+     register char *str;
+     register int unsigned len;
+{
+  static unsigned char asso_values[] =
+    {
+     145, 145, 145, 145, 145, 145, 145, 145, 145, 145,
+     145, 145, 145, 145, 145, 145, 145, 145, 145, 145,
+     145, 145, 145, 145, 145, 145, 145, 145, 145, 145,
+     145, 145, 145, 145, 145, 145, 145, 145, 145, 145,
+     145, 145, 145, 145, 145, 145, 145, 145, 145, 145,
+     145, 145, 145, 145, 145, 145, 145, 145, 145, 145,
+     145, 145, 145, 145,  25, 145, 145, 145, 145, 145,
+     145, 145, 145, 145, 145, 145, 145, 145, 145, 145,
+     145, 145, 145, 145, 145, 145, 145, 145, 145, 145,
+     145, 145, 145, 145, 145,   1, 145,  46,   8,  15,
+      61,   6,  36,  48,   3,   5, 145,  18,  63,  25,
+      29,  76,   1, 145,  13,   2,   1,  51,  37,   9,
+       9,   1,   3, 145, 145, 145, 145, 145,
+    };
+  register int hval = len;
+
+  switch (hval)
+    {
+      default:
+      case 3:
+        hval += asso_values[str[2]];
+      case 2:
+      case 1:
+        hval += asso_values[str[0]];
+        break;
+    }
+  return hval + asso_values[str[len - 1]];
+}
+
+static struct resword wordlist[] =
+{
+      {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, 
+      {"",}, 
+      {"int",  TYPESPEC, RID_INT},
+      {"",}, {"",}, 
+      {"__typeof__",  TYPEOF, NORID},
+      {"__signed__",  TYPESPEC, RID_SIGNED},
+      {"__imag__",  IMAGPART, NORID},
+      {"switch",  SWITCH, NORID},
+      {"__inline__",  SCSPEC, RID_INLINE},
+      {"else",  ELSE, NORID},
+      {"__iterator__",  SCSPEC, RID_ITERATOR},
+      {"__inline",  SCSPEC, RID_INLINE},
+      {"__extension__",  EXTENSION, NORID},
+      {"struct",  STRUCT, NORID},
+      {"__real__",  REALPART, NORID},
+      {"__const",  TYPE_QUAL, RID_CONST},
+      {"while",  WHILE, NORID},
+      {"__const__",  TYPE_QUAL, RID_CONST},
+      {"case",  CASE, NORID},
+      {"__complex__",  TYPESPEC, RID_COMPLEX},
+      {"__iterator",  SCSPEC, RID_ITERATOR},
+      {"bycopy",  TYPE_QUAL, RID_BYCOPY},
+      {"",}, {"",}, {"",}, 
+      {"__complex",  TYPESPEC, RID_COMPLEX},
+      {"",}, 
+      {"in",  TYPE_QUAL, RID_IN},
+      {"break",  BREAK, NORID},
+      {"@defs",  DEFS, NORID},
+      {"",}, {"",}, {"",}, 
+      {"extern",  SCSPEC, RID_EXTERN},
+      {"if",  IF, NORID},
+      {"typeof",  TYPEOF, NORID},
+      {"typedef",  SCSPEC, RID_TYPEDEF},
+      {"__typeof",  TYPEOF, NORID},
+      {"sizeof",  SIZEOF, NORID},
+      {"",}, 
+      {"return",  RETURN, NORID},
+      {"const",  TYPE_QUAL, RID_CONST},
+      {"__volatile__",  TYPE_QUAL, RID_VOLATILE},
+      {"@private",  PRIVATE, NORID},
+      {"@selector",  SELECTOR, NORID},
+      {"__volatile",  TYPE_QUAL, RID_VOLATILE},
+      {"__asm__",  ASM_KEYWORD, NORID},
+      {"",}, {"",}, 
+      {"continue",  CONTINUE, NORID},
+      {"__alignof__",  ALIGNOF, NORID},
+      {"__imag",  IMAGPART, NORID},
+      {"__attribute__",  ATTRIBUTE, NORID},
+      {"",}, {"",}, 
+      {"__attribute",  ATTRIBUTE, NORID},
+      {"for",  FOR, NORID},
+      {"",}, 
+      {"@encode",  ENCODE, NORID},
+      {"id",  OBJECTNAME, RID_ID},
+      {"static",  SCSPEC, RID_STATIC},
+      {"@interface",  INTERFACE, NORID},
+      {"",}, 
+      {"__signed",  TYPESPEC, RID_SIGNED},
+      {"",}, 
+      {"__label__",  LABEL, NORID},
+      {"",}, {"",}, 
+      {"__asm",  ASM_KEYWORD, NORID},
+      {"char",  TYPESPEC, RID_CHAR},
+      {"",}, 
+      {"inline",  SCSPEC, RID_INLINE},
+      {"out",  TYPE_QUAL, RID_OUT},
+      {"register",  SCSPEC, RID_REGISTER},
+      {"__real",  REALPART, NORID},
+      {"short",  TYPESPEC, RID_SHORT},
+      {"",}, 
+      {"enum",  ENUM, NORID},
+      {"inout",  TYPE_QUAL, RID_INOUT},
+      {"",}, 
+      {"oneway",  TYPE_QUAL, RID_ONEWAY},
+      {"union",  UNION, NORID},
+      {"",}, 
+      {"__alignof",  ALIGNOF, NORID},
+      {"",}, 
+      {"@implementation",  IMPLEMENTATION, NORID},
+      {"",}, 
+      {"@class",  CLASS, NORID},
+      {"",}, 
+      {"@public",  PUBLIC, NORID},
+      {"asm",  ASM_KEYWORD, NORID},
+      {"",}, {"",}, {"",}, {"",}, {"",}, 
+      {"default",  DEFAULT, NORID},
+      {"",}, 
+      {"void",  TYPESPEC, RID_VOID},
+      {"",}, 
+      {"@protected",  PROTECTED, NORID},
+      {"@protocol",  PROTOCOL, NORID},
+      {"",}, {"",}, {"",}, 
+      {"volatile",  TYPE_QUAL, RID_VOLATILE},
+      {"",}, {"",}, 
+      {"signed",  TYPESPEC, RID_SIGNED},
+      {"float",  TYPESPEC, RID_FLOAT},
+      {"@end",  END, NORID},
+      {"",}, {"",}, 
+      {"unsigned",  TYPESPEC, RID_UNSIGNED},
+      {"@compatibility_alias",  ALIAS, NORID},
+      {"double",  TYPESPEC, RID_DOUBLE},
+      {"",}, {"",}, 
+      {"auto",  SCSPEC, RID_AUTO},
+      {"",}, 
+      {"goto",  GOTO, NORID},
+      {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, 
+      {"do",  DO, NORID},
+      {"",}, {"",}, {"",}, {"",}, 
+      {"long",  TYPESPEC, RID_LONG},
+};
+
+#ifdef __GNUC__
+inline
+#endif
+struct resword *
+is_reserved_word (str, len)
+     register char *str;
+     register unsigned int len;
+{
+  if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
+    {
+      register int key = hash (str, len);
+
+      if (key <= MAX_HASH_VALUE && key >= 0)
+        {
+          register char *s = wordlist[key].name;
+
+          if (*s == *str && !strcmp (str + 1, s + 1))
+            return &wordlist[key];
+        }
+    }
+  return 0;
+}