[PATCH] kconfig: use gperf for kconfig keywords

Use gperf to generate a hash for the kconfig keywords.  This greatly reduces
the size of the generated scanner and makes it easier to extend kconfig.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 65e3e73..9d67782 100644 (file)
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -114,7 +114,7 @@ gconf-objs  := gconf.o kconfig_load.o zconf.tab.o
 endif
 
 clean-files    := lkc_defs.h qconf.moc .tmp_qtcheck \
-                  .tmp_gtkcheck zconf.tab.c lex.zconf.c
+                  .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c
 
 # Needed for systems without gettext
 KBUILD_HAVE_NLS := $(shell \
@@ -201,7 +201,7 @@ $(obj)/.tmp_gtkcheck:
        fi
 endif
 
-$(obj)/zconf.tab.o: $(obj)/lex.zconf.c
+$(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c
 
 $(obj)/kconfig_load.o: $(obj)/lkc_defs.h
 
@@ -217,7 +217,7 @@ $(obj)/lkc_defs.h: $(src)/lkc_proto.h
 
 
 ###
-# The following requires flex/bison
+# The following requires flex/bison/gperf
 # By default we use the _shipped versions, uncomment the following line if
 # you are modifying the flex/bison src.
 # LKC_GENPARSER := 1
@@ -226,6 +226,7 @@ ifdef LKC_GENPARSER
 
 $(obj)/zconf.tab.c: $(src)/zconf.y
 $(obj)/lex.zconf.c: $(src)/zconf.l
+$(obj)/zconf.hash.c: $(src)/zconf.gperf
 
 %.tab.c: %.y
        bison -l -b $* -p $(notdir $*) $<
@@ -235,4 +236,8 @@ lex.%.c: %.l
        flex -L -P$(notdir $*) -o$@ $<
        cp $@ $@_shipped
 
+%.hash.c: %.gperf
+       gperf < $< > $@
+       cp $@ $@_shipped
+
 endif

diff --git a/scripts/kconfig/lex.zconf.c_shipped b/scripts/kconfig/lex.zconf.c_shipped
index 22dda11..0168141 100644 (file)
--- a/scripts/kconfig/lex.zconf.c_shipped
+++ b/scripts/kconfig/lex.zconf.c_shipped
@@ -1,5 +1,5 @@
 
-#line 3 "lex.zconf.c"
+#line 3 "scripts/kconfig/lex.zconf.c"
 
 #define  YY_INT_ALIGNED short int
 
@@ -338,1567 +338,323 @@ int zconflineno = 1;
 
 extern char *zconftext;
 #define yytext_ptr zconftext
-static yyconst flex_int16_t yy_nxt[][38] =
+static yyconst flex_int16_t yy_nxt[][17] =
     {
     {
         0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0
-    },
-
-    {
-       11,   12,   13,   14,   12,   12,   15,   12,   12,   12,
-       12,   12,   12,   12,   12,   12,   12,   12,   12,   12,
-       12,   12,   12,   12,   12,   12,   12,   12,   12,   12,
-       12,   12,   12,   12,   12,   12,   12,   12
-    },
-
-    {
-       11,   12,   13,   14,   12,   12,   15,   12,   12,   12,
-       12,   12,   12,   12,   12,   12,   12,   12,   12,   12,
-
-       12,   12,   12,   12,   12,   12,   12,   12,   12,   12,
-       12,   12,   12,   12,   12,   12,   12,   12
-    },
-
-    {
-       11,   16,   16,   17,   16,   16,   16,   16,   16,   16,
-       16,   16,   16,   18,   16,   16,   18,   18,   19,   20,
-       21,   22,   18,   18,   23,   24,   18,   25,   18,   26,
-       27,   18,   28,   29,   30,   18,   18,   16
-    },
-
-    {
-       11,   16,   16,   17,   16,   16,   16,   16,   16,   16,
-       16,   16,   16,   18,   16,   16,   18,   18,   19,   20,
-       21,   22,   18,   18,   23,   24,   18,   25,   18,   26,
-       27,   18,   28,   29,   30,   18,   18,   16
-
-    },
-
-    {
-       11,   31,   32,   33,   31,   31,   31,   31,   31,   31,
-       31,   31,   31,   31,   31,   31,   31,   31,   31,   31,
-       31,   31,   31,   31,   31,   31,   31,   31,   31,   31,
-       31,   31,   31,   31,   31,   31,   31,   31
-    },
-
-    {
-       11,   31,   32,   33,   31,   31,   31,   31,   31,   31,
-       31,   31,   31,   31,   31,   31,   31,   31,   31,   31,
-       31,   31,   31,   31,   31,   31,   31,   31,   31,   31,
-       31,   31,   31,   31,   31,   31,   31,   31
-    },
-
-    {
-       11,   34,   34,   35,   34,   36,   34,   34,   36,   34,
-       34,   34,   34,   34,   34,   37,   34,   34,   34,   34,
-
-       34,   34,   34,   34,   34,   34,   34,   34,   34,   34,
-       34,   34,   34,   34,   34,   34,   34,   34
-    },
-
-    {
-       11,   34,   34,   35,   34,   36,   34,   34,   36,   34,
-       34,   34,   34,   34,   34,   37,   34,   34,   34,   34,
-       34,   34,   34,   34,   34,   34,   34,   34,   34,   34,
-       34,   34,   34,   34,   34,   34,   34,   34
-    },
-
-    {
-       11,   38,   38,   39,   40,   41,   42,   43,   41,   44,
-       45,   46,   47,   47,   48,   49,   47,   47,   47,   47,
-       47,   47,   47,   47,   47,   50,   47,   47,   47,   51,
-       47,   47,   47,   47,   47,   47,   47,   52
-
-    },
-
-    {
-       11,   38,   38,   39,   40,   41,   42,   43,   41,   44,
-       45,   46,   47,   47,   48,   49,   47,   47,   47,   47,
-       47,   47,   47,   47,   47,   50,   47,   47,   47,   51,
-       47,   47,   47,   47,   47,   47,   47,   52
-    },
-
-    {
-      -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,
-      -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,
-      -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,
-      -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11
-    },
-
-    {
-       11,  -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,
-      -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,
-
-      -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,
-      -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12
-    },
-
-    {
-       11,  -13,   53,   54,  -13,  -13,   55,  -13,  -13,  -13,
-      -13,  -13,  -13,  -13,  -13,  -13,  -13,  -13,  -13,  -13,
-      -13,  -13,  -13,  -13,  -13,  -13,  -13,  -13,  -13,  -13,
-      -13,  -13,  -13,  -13,  -13,  -13,  -13,  -13
-    },
-
-    {
-       11,  -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,
-      -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,
-      -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,
-      -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14
-
-    },
-
-    {
-       11,   56,   56,   57,   56,   56,   56,   56,   56,   56,
-       56,   56,   56,   56,   56,   56,   56,   56,   56,   56,
-       56,   56,   56,   56,   56,   56,   56,   56,   56,   56,
-       56,   56,   56,   56,   56,   56,   56,   56
-    },
-
-    {
-       11,  -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,
-      -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,
-      -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,
-      -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16
-    },
-
-    {
-       11,  -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,
-      -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,
-
-      -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,
-      -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17
-    },
-
-    {
-       11,  -18,  -18,  -18,  -18,  -18,  -18,  -18,  -18,  -18,
-      -18,  -18,  -18,   58,  -18,  -18,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,  -18
-    },
-
-    {
-       11,  -19,  -19,  -19,  -19,  -19,  -19,  -19,  -19,  -19,
-      -19,  -19,  -19,   58,  -19,  -19,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   59,
-       58,   58,   58,   58,   58,   58,   58,  -19
-
-    },
-
-    {
-       11,  -20,  -20,  -20,  -20,  -20,  -20,  -20,  -20,  -20,
-      -20,  -20,  -20,   58,  -20,  -20,   58,   58,   58,   58,
-       58,   58,   58,   58,   60,   58,   58,   58,   58,   61,
-       58,   58,   58,   58,   58,   58,   58,  -20
-    },
-
-    {
-       11,  -21,  -21,  -21,  -21,  -21,  -21,  -21,  -21,  -21,
-      -21,  -21,  -21,   58,  -21,  -21,   58,   58,   58,   58,
-       58,   62,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,  -21
-    },
-
-    {
-       11,  -22,  -22,  -22,  -22,  -22,  -22,  -22,  -22,  -22,
-      -22,  -22,  -22,   58,  -22,  -22,   58,   58,   58,   58,
-
-       58,   58,   58,   58,   58,   58,   58,   58,   63,   58,
-       58,   58,   58,   58,   58,   58,   58,  -22
-    },
-
-    {
-       11,  -23,  -23,  -23,  -23,  -23,  -23,  -23,  -23,  -23,
-      -23,  -23,  -23,   58,  -23,  -23,   58,   58,   58,   58,
-       58,   64,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,  -23
-    },
-
-    {
-       11,  -24,  -24,  -24,  -24,  -24,  -24,  -24,  -24,  -24,
-      -24,  -24,  -24,   58,  -24,  -24,   58,   58,   58,   58,
-       58,   58,   65,   58,   58,   58,   58,   58,   66,   58,
-       58,   58,   58,   58,   58,   58,   58,  -24
-
-    },
-
-    {
-       11,  -25,  -25,  -25,  -25,  -25,  -25,  -25,  -25,  -25,
-      -25,  -25,  -25,   58,  -25,  -25,   58,   67,   58,   58,
-       58,   68,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,  -25
-    },
-
-    {
-       11,  -26,  -26,  -26,  -26,  -26,  -26,  -26,  -26,  -26,
-      -26,  -26,  -26,   58,  -26,  -26,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       69,   58,   58,   58,   58,   58,   58,  -26
-    },
-
-    {
-       11,  -27,  -27,  -27,  -27,  -27,  -27,  -27,  -27,  -27,
-      -27,  -27,  -27,   58,  -27,  -27,   58,   58,   58,   58,
-
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   70,   58,   58,   58,   58,  -27
-    },
-
-    {
-       11,  -28,  -28,  -28,  -28,  -28,  -28,  -28,  -28,  -28,
-      -28,  -28,  -28,   58,  -28,  -28,   58,   71,   58,   58,
-       58,   72,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,  -28
-    },
-
-    {
-       11,  -29,  -29,  -29,  -29,  -29,  -29,  -29,  -29,  -29,
-      -29,  -29,  -29,   58,  -29,  -29,   58,   58,   58,   58,
-       58,   73,   58,   58,   58,   58,   58,   58,   58,   74,
-       58,   58,   58,   58,   75,   58,   58,  -29
-
-    },
-
-    {
-       11,  -30,  -30,  -30,  -30,  -30,  -30,  -30,  -30,  -30,
-      -30,  -30,  -30,   58,  -30,  -30,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   76,   58,   58,   58,   58,  -30
-    },
-
-    {
-       11,   77,   77,  -31,   77,   77,   77,   77,   77,   77,
-       77,   77,   77,   77,   77,   77,   77,   77,   77,   77,
-       77,   77,   77,   77,   77,   77,   77,   77,   77,   77,
-       77,   77,   77,   77,   77,   77,   77,   77
-    },
-
-    {
-       11,  -32,   78,   79,  -32,  -32,  -32,  -32,  -32,  -32,
-      -32,  -32,  -32,  -32,  -32,  -32,  -32,  -32,  -32,  -32,
-
-      -32,  -32,  -32,  -32,  -32,  -32,  -32,  -32,  -32,  -32,
-      -32,  -32,  -32,  -32,  -32,  -32,  -32,  -32
-    },
-
-    {
-       11,   80,  -33,  -33,   80,   80,   80,   80,   80,   80,
-       80,   80,   80,   80,   80,   80,   80,   80,   80,   80,
-       80,   80,   80,   80,   80,   80,   80,   80,   80,   80,
-       80,   80,   80,   80,   80,   80,   80,   80
-    },
-
-    {
-       11,   81,   81,   82,   81,  -34,   81,   81,  -34,   81,
-       81,   81,   81,   81,   81,  -34,   81,   81,   81,   81,
-       81,   81,   81,   81,   81,   81,   81,   81,   81,   81,
-       81,   81,   81,   81,   81,   81,   81,   81
-
-    },
-
-    {
-       11,  -35,  -35,  -35,  -35,  -35,  -35,  -35,  -35,  -35,
-      -35,  -35,  -35,  -35,  -35,  -35,  -35,  -35,  -35,  -35,
-      -35,  -35,  -35,  -35,  -35,  -35,  -35,  -35,  -35,  -35,
-      -35,  -35,  -35,  -35,  -35,  -35,  -35,  -35
-    },
-
-    {
-       11,  -36,  -36,  -36,  -36,  -36,  -36,  -36,  -36,  -36,
-      -36,  -36,  -36,  -36,  -36,  -36,  -36,  -36,  -36,  -36,
-      -36,  -36,  -36,  -36,  -36,  -36,  -36,  -36,  -36,  -36,
-      -36,  -36,  -36,  -36,  -36,  -36,  -36,  -36
-    },
-
-    {
-       11,   83,   83,   84,   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
-    },
-
-    {
-       11,  -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,
-      -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,
-      -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,
-      -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38
-    },
-
-    {
-       11,  -39,  -39,  -39,  -39,  -39,  -39,  -39,  -39,  -39,
-      -39,  -39,  -39,  -39,  -39,  -39,  -39,  -39,  -39,  -39,
-      -39,  -39,  -39,  -39,  -39,  -39,  -39,  -39,  -39,  -39,
-      -39,  -39,  -39,  -39,  -39,  -39,  -39,  -39
-
-    },
-
-    {
-       11,  -40,  -40,  -40,  -40,  -40,  -40,  -40,  -40,  -40,
-      -40,  -40,  -40,  -40,   85,  -40,  -40,  -40,  -40,  -40,
-      -40,  -40,  -40,  -40,  -40,  -40,  -40,  -40,  -40,  -40,
-      -40,  -40,  -40,  -40,  -40,  -40,  -40,  -40
-    },
-
-    {
-       11,  -41,  -41,  -41,  -41,  -41,  -41,  -41,  -41,  -41,
-      -41,  -41,  -41,  -41,  -41,  -41,  -41,  -41,  -41,  -41,
-      -41,  -41,  -41,  -41,  -41,  -41,  -41,  -41,  -41,  -41,
-      -41,  -41,  -41,  -41,  -41,  -41,  -41,  -41
-    },
-
-    {
-       11,   86,   86,  -42,   86,   86,   86,   86,   86,   86,
-       86,   86,   86,   86,   86,   86,   86,   86,   86,   86,
-
-       86,   86,   86,   86,   86,   86,   86,   86,   86,   86,
-       86,   86,   86,   86,   86,   86,   86,   86
-    },
-
-    {
-       11,  -43,  -43,  -43,  -43,  -43,  -43,   87,  -43,  -43,
-      -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,
-      -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,
-      -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43
-    },
-
-    {
-       11,  -44,  -44,  -44,  -44,  -44,  -44,  -44,  -44,  -44,
-      -44,  -44,  -44,  -44,  -44,  -44,  -44,  -44,  -44,  -44,
-      -44,  -44,  -44,  -44,  -44,  -44,  -44,  -44,  -44,  -44,
-      -44,  -44,  -44,  -44,  -44,  -44,  -44,  -44
-
-    },
-
-    {
-       11,  -45,  -45,  -45,  -45,  -45,  -45,  -45,  -45,  -45,
-      -45,  -45,  -45,  -45,  -45,  -45,  -45,  -45,  -45,  -45,
-      -45,  -45,  -45,  -45,  -45,  -45,  -45,  -45,  -45,  -45,
-      -45,  -45,  -45,  -45,  -45,  -45,  -45,  -45
-    },
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-
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-       58,   58,   58,   58,   58,   58,   58, -151
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     },
 
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     },
 
     {
-       11, -154, -154, -154, -154, -154, -154, -154, -154, -154,
-     -154, -154, -154,   58, -154, -154,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -154
+       11,   16,   16,   17,   16,   16,   16,   16,   16,   16,
+       16,   16,   16,   18,   16,   16,   16
 
     },
 
     {
-       11, -155, -155, -155, -155, -155, -155, -155, -155, -155,
-     -155, -155, -155,   58, -155, -155,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,  175,   58,   58,   58,   58, -155
+       11,   19,   20,   21,   19,   19,   19,   19,   19,   19,
+       19,   19,   19,   19,   19,   19,   19
     },
 
     {
-       11, -156, -156, -156, -156, -156, -156, -156, -156, -156,
-     -156, -156, -156,   58, -156, -156,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,  176,   58,   58, -156
+       11,   19,   20,   21,   19,   19,   19,   19,   19,   19,
+       19,   19,   19,   19,   19,   19,   19
     },
 
     {
-       11, -157, -157, -157, -157, -157, -157, -157, -157, -157,
-     -157, -157, -157,   58, -157, -157,   58,   58,   58,   58,
-
-       58,  177,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -157
+       11,   22,   22,   23,   22,   24,   22,   22,   24,   22,
+       22,   22,   22,   22,   22,   25,   22
     },
 
     {
-       11, -158, -158, -158, -158, -158, -158, -158, -158, -158,
-     -158, -158, -158,   58, -158, -158,   58,   58,   58,   58,
-       58,   58,   58,  178,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -158
+       11,   22,   22,   23,   22,   24,   22,   22,   24,   22,
+       22,   22,   22,   22,   22,   25,   22
     },
 
     {
-       11, -159, -159, -159, -159, -159, -159, -159, -159, -159,
-     -159, -159, -159,   58, -159, -159,   58,  179,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -159
+       11,   26,   26,   27,   28,   29,   30,   31,   29,   32,
+       33,   34,   35,   35,   36,   37,   38
 
     },
 
     {
-       11, -160, -160, -160, -160, -160, -160, -160, -160, -160,
-     -160, -160, -160,   58, -160, -160,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,  180,   58,
-       58,   58,   58,   58,   58,   58,   58, -160
+       11,   26,   26,   27,   28,   29,   30,   31,   29,   32,
+       33,   34,   35,   35,   36,   37,   38
     },
 
     {
-       11, -161, -161, -161, -161, -161, -161, -161, -161, -161,
-     -161, -161, -161,   58, -161, -161,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -161
+      -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,
+      -11,  -11,  -11,  -11,  -11,  -11,  -11
     },
 
     {
-       11, -162, -162, -162, -162, -162, -162, -162, -162, -162,
-     -162, -162, -162,   58, -162, -162,   58,   58,   58,   58,
-
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,  181,   58,   58, -162
+       11,  -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,
+      -12,  -12,  -12,  -12,  -12,  -12,  -12
     },
 
     {
-       11, -163, -163, -163, -163, -163, -163, -163, -163, -163,
-     -163, -163, -163,   58, -163, -163,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -163
+       11,  -13,   39,   40,  -13,  -13,   41,  -13,  -13,  -13,
+      -13,  -13,  -13,  -13,  -13,  -13,  -13
     },
 
     {
-       11, -164, -164, -164, -164, -164, -164, -164, -164, -164,
-     -164, -164, -164,   58, -164, -164,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,  182,
-       58,   58,   58,   58,   58,   58,   58, -164
+       11,  -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,
+      -14,  -14,  -14,  -14,  -14,  -14,  -14
 
     },
 
     {
-       11, -165, -165, -165, -165, -165, -165, -165, -165, -165,
-     -165, -165, -165,   58, -165, -165,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,  183,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -165
+       11,   42,   42,   43,   42,   42,   42,   42,   42,   42,
+       42,   42,   42,   42,   42,   42,   42
     },
 
     {
-       11, -166, -166, -166, -166, -166, -166, -166, -166, -166,
-     -166, -166, -166,   58, -166, -166,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,  184,   58,   58, -166
+       11,  -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,
+      -16,  -16,  -16,  -16,  -16,  -16,  -16
     },
 
     {
-       11, -167, -167, -167, -167, -167, -167, -167, -167, -167,
-     -167, -167, -167,   58, -167, -167,   58,   58,   58,   58,
-
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,  185,   58,   58,   58, -167
+       11,  -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,
+      -17,  -17,  -17,  -17,  -17,  -17,  -17
     },
 
     {
-       11, -168, -168, -168, -168, -168, -168, -168, -168, -168,
-     -168, -168, -168,   58, -168, -168,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -168
+       11,  -18,  -18,  -18,  -18,  -18,  -18,  -18,  -18,  -18,
+      -18,  -18,  -18,   44,  -18,  -18,  -18
     },
 
     {
-       11, -169, -169, -169, -169, -169, -169, -169, -169, -169,
-     -169, -169, -169,   58, -169, -169,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,  186,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -169
+       11,   45,   45,  -19,   45,   45,   45,   45,   45,   45,
+       45,   45,   45,   45,   45,   45,   45
 
     },
 
     {
-       11, -170, -170, -170, -170, -170, -170, -170, -170, -170,
-     -170, -170, -170,   58, -170, -170,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,  187,   58, -170
+       11,  -20,   46,   47,  -20,  -20,  -20,  -20,  -20,  -20,
+      -20,  -20,  -20,  -20,  -20,  -20,  -20
     },
 
     {
-       11, -171, -171, -171, -171, -171, -171, -171, -171, -171,
-     -171, -171, -171,   58, -171, -171,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,  188,   58,
-       58,   58,   58,   58,   58,   58,   58, -171
+       11,   48,  -21,  -21,   48,   48,   48,   48,   48,   48,
+       48,   48,   48,   48,   48,   48,   48
     },
 
     {
-       11, -172, -172, -172, -172, -172, -172, -172, -172, -172,
-     -172, -172, -172,   58, -172, -172,   58,   58,   58,   58,
-
-       58,   58,   58,   58,   58,   58,   58,   58,  189,   58,
-       58,   58,   58,   58,   58,   58,   58, -172
+       11,   49,   49,   50,   49,  -22,   49,   49,  -22,   49,
+       49,   49,   49,   49,   49,  -22,   49
     },
 
     {
-       11, -173, -173, -173, -173, -173, -173, -173, -173, -173,
-     -173, -173, -173,   58, -173, -173,   58,  190,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -173
+       11,  -23,  -23,  -23,  -23,  -23,  -23,  -23,  -23,  -23,
+      -23,  -23,  -23,  -23,  -23,  -23,  -23
     },
 
     {
-       11, -174, -174, -174, -174, -174, -174, -174, -174, -174,
-     -174, -174, -174,   58, -174, -174,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -174
+       11,  -24,  -24,  -24,  -24,  -24,  -24,  -24,  -24,  -24,
+      -24,  -24,  -24,  -24,  -24,  -24,  -24
 
     },
 
     {
-       11, -175, -175, -175, -175, -175, -175, -175, -175, -175,
-     -175, -175, -175,   58, -175, -175,   58,   58,   58,   58,
-       58,  191,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -175
+       11,   51,   51,   52,   51,   51,   51,   51,   51,   51,
+       51,   51,   51,   51,   51,   51,   51
     },
 
     {
-       11, -176, -176, -176, -176, -176, -176, -176, -176, -176,
-     -176, -176, -176,   58, -176, -176,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -176
+       11,  -26,  -26,  -26,  -26,  -26,  -26,  -26,  -26,  -26,
+      -26,  -26,  -26,  -26,  -26,  -26,  -26
     },
 
     {
-       11, -177, -177, -177, -177, -177, -177, -177, -177, -177,
-     -177, -177, -177,   58, -177, -177,   58,   58,   58,   58,
-
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -177
+       11,  -27,  -27,  -27,  -27,  -27,  -27,  -27,  -27,  -27,
+      -27,  -27,  -27,  -27,  -27,  -27,  -27
     },
 
     {
-       11, -178, -178, -178, -178, -178, -178, -178, -178, -178,
-     -178, -178, -178,   58, -178, -178,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -178
+       11,  -28,  -28,  -28,  -28,  -28,  -28,  -28,  -28,  -28,
+      -28,  -28,  -28,  -28,   53,  -28,  -28
     },
 
     {
-       11, -179, -179, -179, -179, -179, -179, -179, -179, -179,
-     -179, -179, -179,   58, -179, -179,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,  192,   58,   58, -179
+       11,  -29,  -29,  -29,  -29,  -29,  -29,  -29,  -29,  -29,
+      -29,  -29,  -29,  -29,  -29,  -29,  -29
 
     },
 
     {
-       11, -180, -180, -180, -180, -180, -180, -180, -180, -180,
-     -180, -180, -180,   58, -180, -180,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -180
+       11,   54,   54,  -30,   54,   54,   54,   54,   54,   54,
+       54,   54,   54,   54,   54,   54,   54
     },
 
     {
-       11, -181, -181, -181, -181, -181, -181, -181, -181, -181,
-     -181, -181, -181,   58, -181, -181,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -181
+       11,  -31,  -31,  -31,  -31,  -31,  -31,   55,  -31,  -31,
+      -31,  -31,  -31,  -31,  -31,  -31,  -31
     },
 
     {
-       11, -182, -182, -182, -182, -182, -182, -182, -182, -182,
-     -182, -182, -182,   58, -182, -182,   58,   58,   58,   58,
-
-       58,   58,   58,   58,   58,   58,  193,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -182
+       11,  -32,  -32,  -32,  -32,  -32,  -32,  -32,  -32,  -32,
+      -32,  -32,  -32,  -32,  -32,  -32,  -32
     },
 
     {
-       11, -183, -183, -183, -183, -183, -183, -183, -183, -183,
-     -183, -183, -183,   58, -183, -183,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,  194,   58,   58,   58, -183
+       11,  -33,  -33,  -33,  -33,  -33,  -33,  -33,  -33,  -33,
+      -33,  -33,  -33,  -33,  -33,  -33,  -33
     },
 
     {
-       11, -184, -184, -184, -184, -184, -184, -184, -184, -184,
-     -184, -184, -184,   58, -184, -184,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -184
+       11,  -34,  -34,  -34,  -34,  -34,  -34,  -34,  -34,  -34,
+      -34,   56,   57,   57,  -34,  -34,  -34
 
     },
 
     {
-       11, -185, -185, -185, -185, -185, -185, -185, -185, -185,
-     -185, -185, -185,   58, -185, -185,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -185
+       11,  -35,  -35,  -35,  -35,  -35,  -35,  -35,  -35,  -35,
+      -35,   57,   57,   57,  -35,  -35,  -35
     },
 
     {
-       11, -186, -186, -186, -186, -186, -186, -186, -186, -186,
-     -186, -186, -186,   58, -186, -186,   58,   58,   58,  195,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -186
+       11,  -36,  -36,  -36,  -36,  -36,  -36,  -36,  -36,  -36,
+      -36,  -36,  -36,  -36,  -36,  -36,  -36
     },
 
     {
-       11, -187, -187, -187, -187, -187, -187, -187, -187, -187,
-     -187, -187, -187,   58, -187, -187,   58,   58,   58,   58,
-
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -187
+       11,  -37,  -37,   58,  -37,  -37,  -37,  -37,  -37,  -37,
+      -37,  -37,  -37,  -37,  -37,  -37,  -37
     },
 
     {
-       11, -188, -188, -188, -188, -188, -188, -188, -188, -188,
-     -188, -188, -188,   58, -188, -188,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,  196,   58, -188
+       11,  -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,
+      -38,  -38,  -38,  -38,  -38,  -38,   59
     },
 
     {
-       11, -189, -189, -189, -189, -189, -189, -189, -189, -189,
-     -189, -189, -189,   58, -189, -189,   58,   58,   58,   58,
-       58,   58,  197,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -189
+       11,  -39,   39,   40,  -39,  -39,   41,  -39,  -39,  -39,
+      -39,  -39,  -39,  -39,  -39,  -39,  -39
 
     },
 
     {
-       11, -190, -190, -190, -190, -190, -190, -190, -190, -190,
-     -190, -190, -190,   58, -190, -190,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,  198,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -190
+       11,  -40,  -40,  -40,  -40,  -40,  -40,  -40,  -40,  -40,
+      -40,  -40,  -40,  -40,  -40,  -40,  -40
     },
 
     {
-       11, -191, -191, -191, -191, -191, -191, -191, -191, -191,
-     -191, -191, -191,   58, -191, -191,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,  199,   58,   58,   58, -191
+       11,   42,   42,   43,   42,   42,   42,   42,   42,   42,
+       42,   42,   42,   42,   42,   42,   42
     },
 
     {
-       11, -192, -192, -192, -192, -192, -192, -192, -192, -192,
-     -192, -192, -192,   58, -192, -192,   58,   58,   58,   58,
-
-       58,  200,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -192
+       11,   42,   42,   43,   42,   42,   42,   42,   42,   42,
+       42,   42,   42,   42,   42,   42,   42
     },
 
     {
-       11, -193, -193, -193, -193, -193, -193, -193, -193, -193,
-     -193, -193, -193,   58, -193, -193,   58,   58,   58,   58,
-       58,  201,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -193
+       11,  -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,
+      -43,  -43,  -43,  -43,  -43,  -43,  -43
     },
 
     {
-       11, -194, -194, -194, -194, -194, -194, -194, -194, -194,
-     -194, -194, -194,   58, -194, -194,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,  202,   58,   58, -194
+       11,  -44,  -44,  -44,  -44,  -44,  -44,  -44,  -44,  -44,
+      -44,  -44,  -44,   44,  -44,  -44,  -44
 
     },
 
     {
-       11, -195, -195, -195, -195, -195, -195, -195, -195, -195,
-     -195, -195, -195,   58, -195, -195,   58,   58,   58,   58,
-       58,  203,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -195
+       11,   45,   45,  -45,   45,   45,   45,   45,   45,   45,
+       45,   45,   45,   45,   45,   45,   45
     },
 
     {
-       11, -196, -196, -196, -196, -196, -196, -196, -196, -196,
-     -196, -196, -196,   58, -196, -196,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -196
+       11,  -46,   46,   47,  -46,  -46,  -46,  -46,  -46,  -46,
+      -46,  -46,  -46,  -46,  -46,  -46,  -46
     },
 
     {
-       11, -197, -197, -197, -197, -197, -197, -197, -197, -197,
-     -197, -197, -197,   58, -197, -197,   58,   58,   58,   58,
-
-       58,   58,   58,   58,   58,  204,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -197
+       11,   48,  -47,  -47,   48,   48,   48,   48,   48,   48,
+       48,   48,   48,   48,   48,   48,   48
     },
 
     {
-       11, -198, -198, -198, -198, -198, -198, -198, -198, -198,
-     -198, -198, -198,   58, -198, -198,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -198
+       11,  -48,  -48,  -48,  -48,  -48,  -48,  -48,  -48,  -48,
+      -48,  -48,  -48,  -48,  -48,  -48,  -48
     },
 
     {
-       11, -199, -199, -199, -199, -199, -199, -199, -199, -199,
-     -199, -199, -199,   58, -199, -199,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -199
+       11,   49,   49,   50,   49,  -49,   49,   49,  -49,   49,
+       49,   49,   49,   49,   49,  -49,   49
 
     },
 
     {
-       11, -200, -200, -200, -200, -200, -200, -200, -200, -200,
-     -200, -200, -200,   58, -200, -200,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -200
+       11,  -50,  -50,  -50,  -50,  -50,  -50,  -50,  -50,  -50,
+      -50,  -50,  -50,  -50,  -50,  -50,  -50
     },
 
     {
-       11, -201, -201, -201, -201, -201, -201, -201, -201, -201,
-     -201, -201, -201,   58, -201, -201,   58,  205,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -201
+       11,  -51,  -51,   52,  -51,  -51,  -51,  -51,  -51,  -51,
+      -51,  -51,  -51,  -51,  -51,  -51,  -51
     },
 
     {
-       11, -202, -202, -202, -202, -202, -202, -202, -202, -202,
-     -202, -202, -202,   58, -202, -202,   58,  206,   58,   58,
-
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -202
+       11,  -52,  -52,  -52,  -52,  -52,  -52,  -52,  -52,  -52,
+      -52,  -52,  -52,  -52,  -52,  -52,  -52
     },
 
     {
-       11, -203, -203, -203, -203, -203, -203, -203, -203, -203,
-     -203, -203, -203,   58, -203, -203,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -203
+       11,  -53,  -53,  -53,  -53,  -53,  -53,  -53,  -53,  -53,
+      -53,  -53,  -53,  -53,  -53,  -53,  -53
     },
 
     {
-       11, -204, -204, -204, -204, -204, -204, -204, -204, -204,
-     -204, -204, -204,   58, -204, -204,   58,   58,   58,   58,
-       58,   58,   58,  207,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -204
+       11,   54,   54,  -54,   54,   54,   54,   54,   54,   54,
+       54,   54,   54,   54,   54,   54,   54
 
     },
 
     {
-       11, -205, -205, -205, -205, -205, -205, -205, -205, -205,
-     -205, -205, -205,   58, -205, -205,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,  208,   58,
-       58,   58,   58,   58,   58,   58,   58, -205
+       11,  -55,  -55,  -55,  -55,  -55,  -55,  -55,  -55,  -55,
+      -55,  -55,  -55,  -55,  -55,  -55,  -55
     },
 
     {
-       11, -206, -206, -206, -206, -206, -206, -206, -206, -206,
-     -206, -206, -206,   58, -206, -206,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,  209,   58,   58, -206
+       11,  -56,  -56,  -56,  -56,  -56,  -56,  -56,  -56,  -56,
+      -56,   60,   57,   57,  -56,  -56,  -56
     },
 
     {
-       11, -207, -207, -207, -207, -207, -207, -207, -207, -207,
-     -207, -207, -207,   58, -207, -207,   58,   58,   58,   58,
-
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -207
+       11,  -57,  -57,  -57,  -57,  -57,  -57,  -57,  -57,  -57,
+      -57,   57,   57,   57,  -57,  -57,  -57
     },
 
     {
-       11, -208, -208, -208, -208, -208, -208, -208, -208, -208,
-     -208, -208, -208,   58, -208, -208,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -208
+       11,  -58,  -58,  -58,  -58,  -58,  -58,  -58,  -58,  -58,
+      -58,  -58,  -58,  -58,  -58,  -58,  -58
     },
 
     {
-       11, -209, -209, -209, -209, -209, -209, -209, -209, -209,
-     -209, -209, -209,   58, -209, -209,   58,   58,   58,   58,
-       58,  210,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -209
+       11,  -59,  -59,  -59,  -59,  -59,  -59,  -59,  -59,  -59,
+      -59,  -59,  -59,  -59,  -59,  -59,  -59
 
     },
 
     {
-       11, -210, -210, -210, -210, -210, -210, -210, -210, -210,
-     -210, -210, -210,   58, -210, -210,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58, -210
+       11,  -60,  -60,  -60,  -60,  -60,  -60,  -60,  -60,  -60,
+      -60,   57,   57,   57,  -60,  -60,  -60
     },
 
     } ;
@@ -1918,8 +674,8 @@ static void yy_fatal_error (yyconst char msg[]  );
        *yy_cp = '\0'; \
        (yy_c_buf_p) = yy_cp;
 
-#define YY_NUM_RULES 64
-#define YY_END_OF_BUFFER 65
+#define YY_NUM_RULES 33
+#define YY_END_OF_BUFFER 34
 /* This struct is not used in this scanner,
    but its presence is necessary. */
 struct yy_trans_info
@@ -1927,31 +683,14 @@ struct yy_trans_info
        flex_int32_t yy_verify;
        flex_int32_t yy_nxt;
        };
-static yyconst flex_int16_t yy_accept[211] =
+static yyconst flex_int16_t yy_accept[61] =
     {   0,
         0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-       65,    5,    4,    3,    2,   36,   37,   35,   35,   35,
-       35,   35,   35,   35,   35,   35,   35,   35,   35,   35,
-       63,   60,   62,   55,   59,   58,   57,   53,   48,   42,
-       47,   51,   53,   40,   41,   50,   50,   43,   53,   50,
-       50,   53,    4,    3,    2,    2,    1,   35,   35,   35,
-       35,   35,   35,   35,   16,   35,   35,   35,   35,   35,
-       35,   35,   35,   35,   35,   35,   63,   60,   62,   61,
-       55,   54,   57,   56,   44,   51,   38,   50,   50,   52,
-       45,   46,   39,   35,   35,   35,   35,   35,   35,   35,
-
-       35,   35,   30,   29,   35,   35,   35,   35,   35,   35,
-       35,   35,   35,   35,   49,   25,   35,   35,   35,   35,
-       35,   35,   35,   35,   35,   35,   15,   35,    7,   35,
-       35,   35,   35,   35,   35,   35,   35,   35,   35,   35,
-       35,   35,   35,   35,   35,   35,   35,   17,   35,   35,
-       35,   35,   35,   34,   35,   35,   35,   35,   35,   35,
-       10,   35,   13,   35,   35,   35,   35,   33,   35,   35,
-       35,   35,   35,   22,   35,   32,    9,   31,   35,   26,
-       12,   35,   35,   21,   18,   35,    8,   35,   35,   35,
-       35,   35,   27,   35,   35,    6,   35,   20,   19,   23,
-
-       35,   35,   11,   35,   35,   35,   14,   28,   35,   24
+       34,    5,    4,    3,    2,    7,    8,    6,   32,   29,
+       31,   24,   28,   27,   26,   22,   17,   13,   16,   20,
+       22,   11,   12,   19,   19,   14,   22,   22,    4,    3,
+        2,    2,    1,    6,   32,   29,   31,   30,   24,   23,
+       26,   25,   15,   20,    9,   19,   19,   21,   10,   18
     } ;
 
 static yyconst flex_int32_t yy_ec[256] =
@@ -1965,11 +704,11 @@ static yyconst flex_int32_t yy_ec[256] =
        14,    1,    1,    1,   13,   13,   13,   13,   13,   13,
        13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
        13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
-        1,   15,    1,    1,   16,    1,   17,   18,   19,   20,
+        1,   15,    1,    1,   13,    1,   13,   13,   13,   13,
 
-       21,   22,   23,   24,   25,   13,   13,   26,   27,   28,
-       29,   30,   31,   32,   33,   34,   35,   13,   13,   36,
-       13,   13,    1,   37,    1,    1,    1,    1,    1,    1,
+       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
+       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
+       13,   13,    1,   16,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
@@ -2014,8 +753,7 @@ char *zconftext;
 
 #define START_STRSIZE  16
 
-char *text;
-static char *text_ptr;
+static char *text;
 static int text_size, text_asize;
 
 struct buffer {
@@ -2034,23 +772,22 @@ void new_string(void)
 {
        text = malloc(START_STRSIZE);
        text_asize = START_STRSIZE;
-       text_ptr = text;
        text_size = 0;
-       *text_ptr = 0;
+       *text = 0;
 }
 
 void append_string(const char *str, int size)
 {
        int new_size = text_size + size + 1;
        if (new_size > text_asize) {
+               new_size += START_STRSIZE - 1;
+               new_size &= -START_STRSIZE;
                text = realloc(text, new_size);
                text_asize = new_size;
-               text_ptr = text + text_size;
        }
-       memcpy(text_ptr, str, size);
-       text_ptr += size;
+       memcpy(text + text_size, str, size);
        text_size += size;
-       *text_ptr = 0;
+       text[text_size] = 0;
 }
 
 void alloc_string(const char *str, int size)
@@ -2066,11 +803,13 @@ void alloc_string(const char *str, int size)
 #define STRING 3
 #define PARAM 4
 
+#ifndef YY_NO_UNISTD_H
 /* Special case for "unistd.h", since it is non-ANSI. We include it way
  * down here because we want the user's section 1 to have been scanned first.
  * The user has a chance to override it with an option.
  */
 #include <unistd.h>
+#endif
 
 #ifndef YY_EXTRA_TYPE
 #define YY_EXTRA_TYPE void *
@@ -2282,175 +1021,56 @@ YY_RULE_SETUP
 
 case 6:
 YY_RULE_SETUP
-BEGIN(PARAM); return T_MAINMENU;
-       YY_BREAK
-case 7:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_MENU;
-       YY_BREAK
-case 8:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_ENDMENU;
-       YY_BREAK
-case 9:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_SOURCE;
-       YY_BREAK
-case 10:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_CHOICE;
-       YY_BREAK
-case 11:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_ENDCHOICE;
-       YY_BREAK
-case 12:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_COMMENT;
-       YY_BREAK
-case 13:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_CONFIG;
-       YY_BREAK
-case 14:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_MENUCONFIG;
-       YY_BREAK
-case 15:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_HELP;
-       YY_BREAK
-case 16:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_IF;
-       YY_BREAK
-case 17:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_ENDIF;
-       YY_BREAK
-case 18:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_DEPENDS;
-       YY_BREAK
-case 19:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_REQUIRES;
-       YY_BREAK
-case 20:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_OPTIONAL;
-       YY_BREAK
-case 21:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_DEFAULT;
-       YY_BREAK
-case 22:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_PROMPT;
-       YY_BREAK
-case 23:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_TRISTATE;
-       YY_BREAK
-case 24:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_DEF_TRISTATE;
-       YY_BREAK
-case 25:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_BOOLEAN;
-       YY_BREAK
-case 26:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_BOOLEAN;
-       YY_BREAK
-case 27:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_DEF_BOOLEAN;
-       YY_BREAK
-case 28:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_DEF_BOOLEAN;
-       YY_BREAK
-case 29:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_INT;
-       YY_BREAK
-case 30:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_HEX;
-       YY_BREAK
-case 31:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_STRING;
-       YY_BREAK
-case 32:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_SELECT;
-       YY_BREAK
-case 33:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_SELECT;
-       YY_BREAK
-case 34:
-YY_RULE_SETUP
-BEGIN(PARAM); return T_RANGE;
-       YY_BREAK
-case 35:
-YY_RULE_SETUP
 {
+               struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng);
+               if (id && id->flags & TF_COMMAND) {
+                       BEGIN(PARAM);
+                       return id->token;
+               }
                alloc_string(zconftext, zconfleng);
                zconflval.string = text;
                return T_WORD;
        }
        YY_BREAK
-case 36:
+case 7:
 YY_RULE_SETUP
 
        YY_BREAK
-case 37:
-/* rule 37 can match eol */
+case 8:
+/* rule 8 can match eol */
 YY_RULE_SETUP
 current_file->lineno++; BEGIN(INITIAL);
        YY_BREAK
 
-case 38:
+case 9:
 YY_RULE_SETUP
 return T_AND;
        YY_BREAK
-case 39:
+case 10:
 YY_RULE_SETUP
 return T_OR;
        YY_BREAK
-case 40:
+case 11:
 YY_RULE_SETUP
 return T_OPEN_PAREN;
        YY_BREAK
-case 41:
+case 12:
 YY_RULE_SETUP
 return T_CLOSE_PAREN;
        YY_BREAK
-case 42:
+case 13:
 YY_RULE_SETUP
 return T_NOT;
        YY_BREAK
-case 43:
+case 14:
 YY_RULE_SETUP
 return T_EQUAL;
        YY_BREAK
-case 44:
+case 15:
 YY_RULE_SETUP
 return T_UNEQUAL;
        YY_BREAK
-case 45:
-YY_RULE_SETUP
-return T_IF;
-       YY_BREAK
-case 46:
-YY_RULE_SETUP
-return T_ON;
-       YY_BREAK
-case 47:
+case 16:
 YY_RULE_SETUP
 {
                str = zconftext[0];
@@ -2458,33 +1078,36 @@ YY_RULE_SETUP
                BEGIN(STRING);
        }
        YY_BREAK
-case 48:
-/* rule 48 can match eol */
+case 17:
+/* rule 17 can match eol */
 YY_RULE_SETUP
 BEGIN(INITIAL); current_file->lineno++; return T_EOL;
        YY_BREAK
-case 49:
+case 18:
 YY_RULE_SETUP
 /* ignore */
        YY_BREAK
-case 50:
+case 19:
 YY_RULE_SETUP
 {
+               struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng);
+               if (id && id->flags & TF_PARAM)
+                       return id->token;
                alloc_string(zconftext, zconfleng);
                zconflval.string = text;
                return T_WORD;
        }
        YY_BREAK
-case 51:
+case 20:
 YY_RULE_SETUP
 /* comment */
        YY_BREAK
-case 52:
-/* rule 52 can match eol */
+case 21:
+/* rule 21 can match eol */
 YY_RULE_SETUP
 current_file->lineno++;
        YY_BREAK
-case 53:
+case 22:
 YY_RULE_SETUP
 
        YY_BREAK
@@ -2494,8 +1117,8 @@ case YY_STATE_EOF(PARAM):
        }
        YY_BREAK
 
-case 54:
-/* rule 54 can match eol */
+case 23:
+/* rule 23 can match eol */
 *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
 (yy_c_buf_p) = yy_cp -= 1;
 YY_DO_BEFORE_ACTION; /* set up zconftext again */
@@ -2506,14 +1129,14 @@ YY_RULE_SETUP
                return T_WORD_QUOTE;
        }
        YY_BREAK
-case 55:
+case 24:
 YY_RULE_SETUP
 {
                append_string(zconftext, zconfleng);
        }
        YY_BREAK
-case 56:
-/* rule 56 can match eol */
+case 25:
+/* rule 25 can match eol */
 *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
 (yy_c_buf_p) = yy_cp -= 1;
 YY_DO_BEFORE_ACTION; /* set up zconftext again */
@@ -2524,13 +1147,13 @@ YY_RULE_SETUP
                return T_WORD_QUOTE;
        }
        YY_BREAK
-case 57:
+case 26:
 YY_RULE_SETUP
 {
                append_string(zconftext + 1, zconfleng - 1);
        }
        YY_BREAK
-case 58:
+case 27:
 YY_RULE_SETUP
 {
                if (str == zconftext[0]) {
@@ -2541,8 +1164,8 @@ YY_RULE_SETUP
                        append_string(zconftext, 1);
        }
        YY_BREAK
-case 59:
-/* rule 59 can match eol */
+case 28:
+/* rule 28 can match eol */
 YY_RULE_SETUP
 {
                printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno());
@@ -2557,7 +1180,7 @@ case YY_STATE_EOF(STRING):
        }
        YY_BREAK
 
-case 60:
+case 29:
 YY_RULE_SETUP
 {
                ts = 0;
@@ -2582,8 +1205,8 @@ YY_RULE_SETUP
                }
        }
        YY_BREAK
-case 61:
-/* rule 61 can match eol */
+case 30:
+/* rule 30 can match eol */
 *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
 (yy_c_buf_p) = yy_cp -= 1;
 YY_DO_BEFORE_ACTION; /* set up zconftext again */
@@ -2594,15 +1217,15 @@ YY_RULE_SETUP
                return T_HELPTEXT;
        }
        YY_BREAK
-case 62:
-/* rule 62 can match eol */
+case 31:
+/* rule 31 can match eol */
 YY_RULE_SETUP
 {
                current_file->lineno++;
                append_string("\n", 1);
        }
        YY_BREAK
-case 63:
+case 32:
 YY_RULE_SETUP
 {
                append_string(zconftext, zconfleng);
@@ -2628,7 +1251,7 @@ case YY_STATE_EOF(COMMAND):
        yyterminate();
 }
        YY_BREAK
-case 64:
+case 33:
 YY_RULE_SETUP
 YY_FATAL_ERROR( "flex scanner jammed" );
        YY_BREAK
@@ -3338,10 +1961,10 @@ YY_BUFFER_STATE zconf_scan_buffer  (char * base, yy_size_t  size )
  * @note If you want to scan bytes that may contain NUL values, then use
  *       zconf_scan_bytes() instead.
  */
-YY_BUFFER_STATE zconf_scan_string (yyconst char * str )
+YY_BUFFER_STATE zconf_scan_string (yyconst char * yy_str )
 {
     
-       return zconf_scan_bytes(str,strlen(str) );
+       return zconf_scan_bytes(yy_str,strlen(yy_str) );
 }
 
 /** Setup the input buffer state to scan the given bytes. The next call to zconflex() will

diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
index 5fba1fe..6881fb0 100644 (file)
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -37,6 +37,16 @@ extern "C" {
 #define _(text) gettext(text)
 #define N_(text) (text)
 
+
+#define TF_COMMAND     0x0001
+#define TF_PARAM       0x0002
+
+struct kconf_id {
+       int name;
+       int token;
+       unsigned int flags;
+};
+
 int zconfparse(void);
 void zconfdump(FILE *out);
 

diff --git a/scripts/kconfig/zconf.gperf b/scripts/kconfig/zconf.gperf
new file mode 100644 (file)
index 0000000..c9d81cf
--- /dev/null
+++ b/scripts/kconfig/zconf.gperf
@@ -0,0 +1,43 @@
+%language=ANSI-C
+%define hash-function-name kconf_id_hash
+%define lookup-function-name kconf_id_lookup
+%define string-pool-name kconf_id_strings
+%compare-strncmp
+%enum
+%pic
+%struct-type
+
+struct kconf_id;
+
+%%
+mainmenu,      T_MAINMENU,     TF_COMMAND
+menu,          T_MENU,         TF_COMMAND
+endmenu,       T_ENDMENU,      TF_COMMAND
+source,                T_SOURCE,       TF_COMMAND
+choice,                T_CHOICE,       TF_COMMAND
+endchoice,     T_ENDCHOICE,    TF_COMMAND
+comment,       T_COMMENT,      TF_COMMAND
+config,                T_CONFIG,       TF_COMMAND
+menuconfig,    T_MENUCONFIG,   TF_COMMAND
+help,          T_HELP,         TF_COMMAND
+if,            T_IF,           TF_COMMAND|TF_PARAM
+endif,         T_ENDIF,        TF_COMMAND
+depends,       T_DEPENDS,      TF_COMMAND
+requires,      T_REQUIRES,     TF_COMMAND
+optional,      T_OPTIONAL,     TF_COMMAND
+default,       T_DEFAULT,      TF_COMMAND
+prompt,                T_PROMPT,       TF_COMMAND
+tristate,      T_TRISTATE,     TF_COMMAND
+def_tristate,  T_DEF_TRISTATE, TF_COMMAND
+bool,          T_BOOLEAN,      TF_COMMAND
+boolean,       T_BOOLEAN,      TF_COMMAND
+def_bool,      T_DEF_BOOLEAN,  TF_COMMAND
+def_boolean,   T_DEF_BOOLEAN,  TF_COMMAND
+int,           T_INT,          TF_COMMAND
+hex,           T_HEX,          TF_COMMAND
+string,                T_STRING,       TF_COMMAND
+select,                T_SELECT,       TF_COMMAND
+enable,                T_SELECT,       TF_COMMAND
+range,         T_RANGE,        TF_COMMAND
+on,            T_ON,           TF_PARAM
+%%

diff --git a/scripts/kconfig/zconf.hash.c_shipped b/scripts/kconfig/zconf.hash.c_shipped
new file mode 100644 (file)
index 0000000..6741cb1
--- /dev/null
+++ b/scripts/kconfig/zconf.hash.c_shipped
@@ -0,0 +1,231 @@
+/* ANSI-C code produced by gperf version 3.0.1 */
+/* Command-line: gperf  */
+/* Computed positions: -k'1,3' */
+
+#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
+      && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
+      && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
+      && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
+      && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
+      && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
+      && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
+      && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
+      && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
+      && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
+      && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
+      && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
+      && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
+      && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
+      && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
+      && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
+      && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
+      && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
+      && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
+      && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
+      && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
+      && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
+      && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126))
+/* The character set is not based on ISO-646.  */
+#error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>."
+#endif
+
+struct kconf_id;
+/* maximum key range = 45, duplicates = 0 */
+
+#ifdef __GNUC__
+__inline
+#else
+#ifdef __cplusplus
+inline
+#endif
+#endif
+static unsigned int
+kconf_id_hash (register const char *str, register unsigned int len)
+{
+  static unsigned char asso_values[] =
+    {
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 25, 10, 15,
+       0,  0,  5, 47,  0,  0, 47, 47,  0, 10,
+       0, 20, 20, 20,  5,  0,  0, 20, 47, 47,
+      20, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+      47, 47, 47, 47, 47, 47
+    };
+  register int hval = len;
+
+  switch (hval)
+    {
+      default:
+        hval += asso_values[(unsigned char)str[2]];
+      /*FALLTHROUGH*/
+      case 2:
+      case 1:
+        hval += asso_values[(unsigned char)str[0]];
+        break;
+    }
+  return hval;
+}
+
+struct kconf_id_strings_t
+  {
+    char kconf_id_strings_str2[sizeof("if")];
+    char kconf_id_strings_str3[sizeof("int")];
+    char kconf_id_strings_str4[sizeof("help")];
+    char kconf_id_strings_str5[sizeof("endif")];
+    char kconf_id_strings_str6[sizeof("select")];
+    char kconf_id_strings_str7[sizeof("endmenu")];
+    char kconf_id_strings_str8[sizeof("tristate")];
+    char kconf_id_strings_str9[sizeof("endchoice")];
+    char kconf_id_strings_str10[sizeof("range")];
+    char kconf_id_strings_str11[sizeof("string")];
+    char kconf_id_strings_str12[sizeof("default")];
+    char kconf_id_strings_str13[sizeof("def_bool")];
+    char kconf_id_strings_str14[sizeof("menu")];
+    char kconf_id_strings_str16[sizeof("def_boolean")];
+    char kconf_id_strings_str17[sizeof("def_tristate")];
+    char kconf_id_strings_str18[sizeof("mainmenu")];
+    char kconf_id_strings_str20[sizeof("menuconfig")];
+    char kconf_id_strings_str21[sizeof("config")];
+    char kconf_id_strings_str22[sizeof("on")];
+    char kconf_id_strings_str23[sizeof("hex")];
+    char kconf_id_strings_str26[sizeof("source")];
+    char kconf_id_strings_str27[sizeof("depends")];
+    char kconf_id_strings_str28[sizeof("optional")];
+    char kconf_id_strings_str31[sizeof("enable")];
+    char kconf_id_strings_str32[sizeof("comment")];
+    char kconf_id_strings_str33[sizeof("requires")];
+    char kconf_id_strings_str34[sizeof("bool")];
+    char kconf_id_strings_str37[sizeof("boolean")];
+    char kconf_id_strings_str41[sizeof("choice")];
+    char kconf_id_strings_str46[sizeof("prompt")];
+  };
+static struct kconf_id_strings_t kconf_id_strings_contents =
+  {
+    "if",
+    "int",
+    "help",
+    "endif",
+    "select",
+    "endmenu",
+    "tristate",
+    "endchoice",
+    "range",
+    "string",
+    "default",
+    "def_bool",
+    "menu",
+    "def_boolean",
+    "def_tristate",
+    "mainmenu",
+    "menuconfig",
+    "config",
+    "on",
+    "hex",
+    "source",
+    "depends",
+    "optional",
+    "enable",
+    "comment",
+    "requires",
+    "bool",
+    "boolean",
+    "choice",
+    "prompt"
+  };
+#define kconf_id_strings ((const char *) &kconf_id_strings_contents)
+#ifdef __GNUC__
+__inline
+#endif
+struct kconf_id *
+kconf_id_lookup (register const char *str, register unsigned int len)
+{
+  enum
+    {
+      TOTAL_KEYWORDS = 30,
+      MIN_WORD_LENGTH = 2,
+      MAX_WORD_LENGTH = 12,
+      MIN_HASH_VALUE = 2,
+      MAX_HASH_VALUE = 46
+    };
+
+  static struct kconf_id wordlist[] =
+    {
+      {-1}, {-1},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str2,            T_IF,           TF_COMMAND|TF_PARAM},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str3,            T_INT,          TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str4,            T_HELP,         TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str5,            T_ENDIF,        TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str6,            T_SELECT,       TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str7,    T_ENDMENU,      TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str8,    T_TRISTATE,     TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str9,    T_ENDCHOICE,    TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str10,           T_RANGE,        TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str11,           T_STRING,       TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str12,   T_DEFAULT,      TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str13,   T_DEF_BOOLEAN,  TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str14,           T_MENU,         TF_COMMAND},
+      {-1},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str16,   T_DEF_BOOLEAN,  TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str17,   T_DEF_TRISTATE, TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str18,   T_MAINMENU,     TF_COMMAND},
+      {-1},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str20,   T_MENUCONFIG,   TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str21,           T_CONFIG,       TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str22,           T_ON,           TF_PARAM},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str23,           T_HEX,          TF_COMMAND},
+      {-1}, {-1},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str26,           T_SOURCE,       TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str27,   T_DEPENDS,      TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str28,   T_OPTIONAL,     TF_COMMAND},
+      {-1}, {-1},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str31,           T_SELECT,       TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str32,   T_COMMENT,      TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str33,   T_REQUIRES,     TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str34,           T_BOOLEAN,      TF_COMMAND},
+      {-1}, {-1},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str37,   T_BOOLEAN,      TF_COMMAND},
+      {-1}, {-1}, {-1},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str41,           T_CHOICE,       TF_COMMAND},
+      {-1}, {-1}, {-1}, {-1},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str46,           T_PROMPT,       TF_COMMAND}
+    };
+
+  if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
+    {
+      register int key = kconf_id_hash (str, len);
+
+      if (key <= MAX_HASH_VALUE && key >= 0)
+        {
+          register int o = wordlist[key].name;
+          if (o >= 0)
+            {
+              register const char *s = o + kconf_id_strings;
+
+              if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0')
+                return &wordlist[key];
+            }
+        }
+    }
+  return 0;
+}
+

diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l
index 55517b2..ec90209 100644 (file)
--- a/scripts/kconfig/zconf.l
+++ b/scripts/kconfig/zconf.l
@@ -18,8 +18,7 @@
 
 #define START_STRSIZE  16
 
-char *text;
-static char *text_ptr;
+static char *text;
 static int text_size, text_asize;
 
 struct buffer {
@@ -38,23 +37,22 @@ void new_string(void)
 {
        text = malloc(START_STRSIZE);
        text_asize = START_STRSIZE;
-       text_ptr = text;
        text_size = 0;
-       *text_ptr = 0;
+       *text = 0;
 }
 
 void append_string(const char *str, int size)
 {
        int new_size = text_size + size + 1;
        if (new_size > text_asize) {
+               new_size += START_STRSIZE - 1;
+               new_size &= -START_STRSIZE;
                text = realloc(text, new_size);
                text_asize = new_size;
-               text_ptr = text + text_size;
        }
-       memcpy(text_ptr, str, size);
-       text_ptr += size;
+       memcpy(text + text_size, str, size);
        text_size += size;
-       *text_ptr = 0;
+       text[text_size] = 0;
 }
 
 void alloc_string(const char *str, int size)
@@ -88,36 +86,12 @@ n   [A-Za-z0-9_]
 
 
 <COMMAND>{
-       "mainmenu"              BEGIN(PARAM); return T_MAINMENU;
-       "menu"                  BEGIN(PARAM); return T_MENU;
-       "endmenu"               BEGIN(PARAM); return T_ENDMENU;
-       "source"                BEGIN(PARAM); return T_SOURCE;
-       "choice"                BEGIN(PARAM); return T_CHOICE;
-       "endchoice"             BEGIN(PARAM); return T_ENDCHOICE;
-       "comment"               BEGIN(PARAM); return T_COMMENT;
-       "config"                BEGIN(PARAM); return T_CONFIG;
-       "menuconfig"            BEGIN(PARAM); return T_MENUCONFIG;
-       "help"                  BEGIN(PARAM); return T_HELP;
-       "if"                    BEGIN(PARAM); return T_IF;
-       "endif"                 BEGIN(PARAM); return T_ENDIF;
-       "depends"               BEGIN(PARAM); return T_DEPENDS;
-       "requires"              BEGIN(PARAM); return T_REQUIRES;
-       "optional"              BEGIN(PARAM); return T_OPTIONAL;
-       "default"               BEGIN(PARAM); return T_DEFAULT;
-       "prompt"                BEGIN(PARAM); return T_PROMPT;
-       "tristate"              BEGIN(PARAM); return T_TRISTATE;
-       "def_tristate"          BEGIN(PARAM); return T_DEF_TRISTATE;
-       "bool"                  BEGIN(PARAM); return T_BOOLEAN;
-       "boolean"               BEGIN(PARAM); return T_BOOLEAN;
-       "def_bool"              BEGIN(PARAM); return T_DEF_BOOLEAN;
-       "def_boolean"           BEGIN(PARAM); return T_DEF_BOOLEAN;
-       "int"                   BEGIN(PARAM); return T_INT;
-       "hex"                   BEGIN(PARAM); return T_HEX;
-       "string"                BEGIN(PARAM); return T_STRING;
-       "select"                BEGIN(PARAM); return T_SELECT;
-       "enable"                BEGIN(PARAM); return T_SELECT;
-       "range"                 BEGIN(PARAM); return T_RANGE;
        {n}+    {
+               struct kconf_id *id = kconf_id_lookup(yytext, yyleng);
+               if (id && id->flags & TF_COMMAND) {
+                       BEGIN(PARAM);
+                       return id->token;
+               }
                alloc_string(yytext, yyleng);
                zconflval.string = text;
                return T_WORD;
@@ -134,8 +108,6 @@ n   [A-Za-z0-9_]
        "!"     return T_NOT;
        "="     return T_EQUAL;
        "!="    return T_UNEQUAL;
-       "if"    return T_IF;
-       "on"    return T_ON;
        \"|\'   {
                str = yytext[0];
                new_string();
@@ -144,6 +116,9 @@ n   [A-Za-z0-9_]
        \n      BEGIN(INITIAL); current_file->lineno++; return T_EOL;
        ---     /* ignore */
        ({n}|[-/.])+    {
+               struct kconf_id *id = kconf_id_lookup(yytext, yyleng);
+               if (id && id->flags & TF_PARAM)
+                       return id->token;
                alloc_string(yytext, yyleng);
                zconflval.string = text;
                return T_WORD;

diff --git a/scripts/kconfig/zconf.tab.c_shipped b/scripts/kconfig/zconf.tab.c_shipped
index da12f7b..07fa508 100644 (file)
--- a/scripts/kconfig/zconf.tab.c_shipped
+++ b/scripts/kconfig/zconf.tab.c_shipped
@@ -1,7 +1,7 @@
-/* A Bison parser, made by GNU Bison 1.875a.  */
+/* A Bison parser, made by GNU Bison 2.0.  */
 
 /* Skeleton parser for Yacc-like parsing with Bison,
-   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -45,8 +45,7 @@
 /* Using locations.  */
 #define YYLSP_NEEDED 0
 
-/* If NAME_PREFIX is specified substitute the variables and functions
-   names.  */
+/* Substitute the variable and function names.  */
 #define yyparse zconfparse
 #define yylex   zconflex
 #define yyerror zconferror
@@ -161,6 +160,11 @@
 #include <string.h>
 #include <stdbool.h>
 
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+#include "zconf.hash.c"
+
 #define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt)
 
 #define PRINTD         0x0001
@@ -202,7 +206,7 @@ typedef union YYSTYPE {
        struct expr *expr;
        struct menu *menu;
 } YYSTYPE;
-/* Line 191 of yacc.c.  */
+/* Line 190 of yacc.c.  */
 
 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
 # define YYSTYPE_IS_DECLARED 1
@@ -214,27 +218,26 @@ typedef union YYSTYPE {
 /* Copy the second part of user declarations.  */
 
 
-#define LKC_DIRECT_LINK
-#include "lkc.h"
-
-
-/* Line 214 of yacc.c.  */
+/* Line 213 of yacc.c.  */
 
 
 #if ! defined (yyoverflow) || YYERROR_VERBOSE
 
+# ifndef YYFREE
+#  define YYFREE free
+# endif
+# ifndef YYMALLOC
+#  define YYMALLOC malloc
+# endif
+
 /* The parser invokes alloca or malloc; define the necessary symbols.  */
 
-# if YYSTACK_USE_ALLOCA
-#  define YYSTACK_ALLOC alloca
-# else
-#  ifndef YYSTACK_USE_ALLOCA
-#   if defined (alloca) || defined (_ALLOCA_H)
-#    define YYSTACK_ALLOC alloca
+# ifdef YYSTACK_USE_ALLOCA
+#  if YYSTACK_USE_ALLOCA
+#   ifdef __GNUC__
+#    define YYSTACK_ALLOC __builtin_alloca
 #   else
-#    ifdef __GNUC__
-#     define YYSTACK_ALLOC __builtin_alloca
-#    endif
+#    define YYSTACK_ALLOC alloca
 #   endif
 #  endif
 # endif
@@ -247,20 +250,20 @@ typedef union YYSTYPE {
 #   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
 #   define YYSIZE_T size_t
 #  endif
-#  define YYSTACK_ALLOC malloc
-#  define YYSTACK_FREE free
+#  define YYSTACK_ALLOC YYMALLOC
+#  define YYSTACK_FREE YYFREE
 # endif
 #endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
 
 
 #if (! defined (yyoverflow) \
      && (! defined (__cplusplus) \
-        || (YYSTYPE_IS_TRIVIAL)))
+        || (defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL)))
 
 /* A type that is properly aligned for any stack member.  */
 union yyalloc
 {
-  short yyss;
+  short int yyss;
   YYSTYPE yyvs;
   };
 
@@ -270,13 +273,13 @@ union yyalloc
 /* The size of an array large to enough to hold all stacks, each with
    N elements.  */
 # define YYSTACK_BYTES(N) \
-     ((N) * (sizeof (short) + sizeof (YYSTYPE))                                \
+     ((N) * (sizeof (short int) + sizeof (YYSTYPE))                    \
       + YYSTACK_GAP_MAXIMUM)
 
 /* Copy COUNT objects from FROM to TO.  The source and destination do
    not overlap.  */
 # ifndef YYCOPY
-#  if 1 < __GNUC__
+#  if defined (__GNUC__) && 1 < __GNUC__
 #   define YYCOPY(To, From, Count) \
       __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
 #  else
@@ -312,7 +315,7 @@ union yyalloc
 #if defined (__STDC__) || defined (__cplusplus)
    typedef signed char yysigned_char;
 #else
-   typedef short yysigned_char;
+   typedef short int yysigned_char;
 #endif
 
 /* YYFINAL -- State number of the termination state. */
@@ -374,7 +377,7 @@ static const unsigned char yytranslate[] =
 #if YYDEBUG
 /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
    YYRHS.  */
-static const unsigned short yyprhs[] =
+static const unsigned short int yyprhs[] =
 {
        0,     0,     3,     4,     7,     9,    11,    13,    17,    19,
       21,    23,    26,    28,    30,    32,    34,    36,    38,    42,
@@ -427,19 +430,19 @@ static const yysigned_char yyrhs[] =
 };
 
 /* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
-static const unsigned short yyrline[] =
+static const unsigned short int yyrline[] =
 {
-       0,    94,    94,    95,    98,    99,   100,   101,   102,   103,
-     104,   105,   109,   110,   111,   112,   113,   114,   120,   128,
-     134,   142,   152,   154,   155,   156,   157,   160,   166,   173,
-     179,   186,   192,   198,   204,   210,   216,   222,   230,   239,
-     245,   254,   255,   261,   263,   264,   265,   266,   269,   275,
-     281,   287,   293,   299,   301,   306,   315,   324,   325,   331,
-     333,   334,   335,   340,   347,   353,   362,   363,   369,   371,
-     372,   373,   374,   377,   383,   390,   397,   404,   410,   417,
-     418,   419,   422,   427,   432,   440,   442,   447,   448,   451,
-     452,   453,   457,   457,   459,   460,   463,   464,   465,   466,
-     467,   468,   469,   472,   473
+       0,    97,    97,    98,   101,   102,   103,   104,   105,   106,
+     107,   108,   112,   113,   114,   115,   116,   117,   123,   131,
+     137,   145,   155,   157,   158,   159,   160,   163,   169,   176,
+     182,   189,   195,   201,   207,   213,   219,   225,   233,   242,
+     248,   257,   258,   264,   266,   267,   268,   269,   272,   278,
+     284,   290,   296,   302,   304,   309,   318,   327,   328,   334,
+     336,   337,   338,   343,   350,   356,   365,   366,   372,   374,
+     375,   376,   377,   380,   386,   393,   400,   407,   413,   420,
+     421,   422,   425,   430,   435,   443,   445,   450,   451,   454,
+     455,   456,   460,   460,   462,   463,   466,   467,   468,   469,
+     470,   471,   472,   475,   476
 };
 #endif
 
@@ -448,29 +451,29 @@ static const unsigned short yyrline[] =
    First, the terminals, then, starting at YYNTOKENS, nonterminals. */
 static const char *const yytname[] =
 {
-  "$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU", 
-  "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG", 
-  "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS", 
-  "T_REQUIRES", "T_OPTIONAL", "T_PROMPT", "T_DEFAULT", "T_TRISTATE", 
-  "T_DEF_TRISTATE", "T_BOOLEAN", "T_DEF_BOOLEAN", "T_STRING", "T_INT", 
-  "T_HEX", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", "T_EOF", "T_EOL", 
-  "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_ON", "T_SELECT", "T_RANGE", "T_OR", 
-  "T_AND", "T_EQUAL", "T_NOT", "$accept", "input", "block", 
-  "common_block", "config_entry_start", "config_stmt", 
-  "menuconfig_entry_start", "menuconfig_stmt", "config_option_list", 
-  "config_option", "choice", "choice_entry", "choice_end", "choice_stmt", 
-  "choice_option_list", "choice_option", "choice_block", "if", "if_end", 
-  "if_stmt", "if_block", "menu", "menu_entry", "menu_end", "menu_stmt", 
-  "menu_block", "source", "source_stmt", "comment", "comment_stmt", 
-  "help_start", "help", "depends_list", "depends", "prompt_stmt_opt", 
-  "prompt", "end", "nl_or_eof", "if_expr", "expr", "symbol", 0
+  "$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU",
+  "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG",
+  "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS",
+  "T_REQUIRES", "T_OPTIONAL", "T_PROMPT", "T_DEFAULT", "T_TRISTATE",
+  "T_DEF_TRISTATE", "T_BOOLEAN", "T_DEF_BOOLEAN", "T_STRING", "T_INT",
+  "T_HEX", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", "T_EOF", "T_EOL",
+  "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_ON", "T_SELECT", "T_RANGE", "T_OR",
+  "T_AND", "T_EQUAL", "T_NOT", "$accept", "input", "block", "common_block",
+  "config_entry_start", "config_stmt", "menuconfig_entry_start",
+  "menuconfig_stmt", "config_option_list", "config_option", "choice",
+  "choice_entry", "choice_end", "choice_stmt", "choice_option_list",
+  "choice_option", "choice_block", "if", "if_end", "if_stmt", "if_block",
+  "menu", "menu_entry", "menu_end", "menu_stmt", "menu_block", "source",
+  "source_stmt", "comment", "comment_stmt", "help_start", "help",
+  "depends_list", "depends", "prompt_stmt_opt", "prompt", "end",
+  "nl_or_eof", "if_expr", "expr", "symbol", 0
 };
 #endif
 
 # ifdef YYPRINT
 /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
    token YYLEX-NUM.  */
-static const unsigned short yytoknum[] =
+static const unsigned short int yytoknum[] =
 {
        0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
      265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
@@ -539,7 +542,7 @@ static const unsigned char yydefact[] =
 };
 
 /* YYDEFGOTO[NTERM-NUM]. */
-static const short yydefgoto[] =
+static const short int yydefgoto[] =
 {
       -1,     1,    17,    18,    19,    20,    21,    22,    52,    88,
       23,    24,   105,    25,    54,    98,    55,    26,   109,    27,
@@ -551,7 +554,7 @@ static const short yydefgoto[] =
 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
    STATE-NUM.  */
 #define YYPACT_NINF -99
-static const short yypact[] =
+static const short int yypact[] =
 {
      -99,    48,   -99,    38,    46,    46,   -99,    46,   -29,   -99,
       46,   -17,    -3,   -11,   -99,   -99,   -99,   -99,   -99,   -99,
@@ -575,7 +578,7 @@ static const short yypact[] =
 };
 
 /* YYPGOTO[NTERM-NUM].  */
-static const short yypgoto[] =
+static const short int yypgoto[] =
 {
      -99,   -99,   -99,   111,   -99,   -99,   -99,   -99,   178,   -99,
      -99,   -99,   -99,    91,   -99,   -99,   -99,   -99,   -99,   -99,
@@ -589,7 +592,7 @@ static const short yypgoto[] =
    number is the opposite.  If zero, do what YYDEFACT says.
    If YYTABLE_NINF, syntax error.  */
 #define YYTABLE_NINF -68
-static const short yytable[] =
+static const short int yytable[] =
 {
       66,    67,    36,    42,    39,    40,    71,    41,   123,   124,
       43,    44,    74,    75,   120,   154,    72,    46,    47,    69,
@@ -687,7 +690,7 @@ static const unsigned char yystos[] =
 
 #define YYACCEPT       goto yyacceptlab
 #define YYABORT                goto yyabortlab
-#define YYERROR                goto yyerrlab1
+#define YYERROR                goto yyerrorlab
 
 
 /* Like YYERROR except do call yyerror.  This remains here temporarily
@@ -715,20 +718,53 @@ do                                                                \
     }                                                          \
 while (0)
 
+
 #define YYTERROR       1
 #define YYERRCODE      256
 
-/* YYLLOC_DEFAULT -- Compute the default location (before the actions
-   are run).  */
 
+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
+   If N is 0, then set CURRENT to the empty location which ends
+   the previous symbol: RHS[0] (always defined).  */
+
+#define YYRHSLOC(Rhs, K) ((Rhs)[K])
 #ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N)         \
-  Current.first_line   = Rhs[1].first_line;      \
-  Current.first_column = Rhs[1].first_column;    \
-  Current.last_line    = Rhs[N].last_line;       \
-  Current.last_column  = Rhs[N].last_column;
+# define YYLLOC_DEFAULT(Current, Rhs, N)                               \
+    do                                                                 \
+      if (N)                                                           \
+       {                                                               \
+         (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;        \
+         (Current).first_column = YYRHSLOC (Rhs, 1).first_column;      \
+         (Current).last_line    = YYRHSLOC (Rhs, N).last_line;         \
+         (Current).last_column  = YYRHSLOC (Rhs, N).last_column;       \
+       }                                                               \
+      else                                                             \
+       {                                                               \
+         (Current).first_line   = (Current).last_line   =              \
+           YYRHSLOC (Rhs, 0).last_line;                                \
+         (Current).first_column = (Current).last_column =              \
+           YYRHSLOC (Rhs, 0).last_column;                              \
+       }                                                               \
+    while (0)
 #endif
 
+
+/* YY_LOCATION_PRINT -- Print the location on the stream.
+   This macro was not mandated originally: define only if we know
+   we won't break user code: when these are the locations we know.  */
+
+#ifndef YY_LOCATION_PRINT
+# if YYLTYPE_IS_TRIVIAL
+#  define YY_LOCATION_PRINT(File, Loc)                 \
+     fprintf (File, "%d.%d-%d.%d",                     \
+              (Loc).first_line, (Loc).first_column,    \
+              (Loc).last_line,  (Loc).last_column)
+# else
+#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+# endif
+#endif
+
+
 /* YYLEX -- calling `yylex' with the right arguments.  */
 
 #ifdef YYLEX_PARAM
@@ -751,36 +787,30 @@ do {                                              \
     YYFPRINTF Args;                            \
 } while (0)
 
-# define YYDSYMPRINT(Args)                     \
-do {                                           \
-  if (yydebug)                                 \
-    yysymprint Args;                           \
-} while (0)
-
-# define YYDSYMPRINTF(Title, Token, Value, Location)           \
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)         \
 do {                                                           \
   if (yydebug)                                                 \
     {                                                          \
       YYFPRINTF (stderr, "%s ", Title);                                \
       yysymprint (stderr,                                      \
-                  Token, Value);       \
+                  Type, Value);        \
       YYFPRINTF (stderr, "\n");                                        \
     }                                                          \
 } while (0)
 
 /*------------------------------------------------------------------.
 | yy_stack_print -- Print the state stack from its BOTTOM up to its |
-| TOP (cinluded).                                                   |
+| TOP (included).                                                   |
 `------------------------------------------------------------------*/
 
 #if defined (__STDC__) || defined (__cplusplus)
 static void
-yy_stack_print (short *bottom, short *top)
+yy_stack_print (short int *bottom, short int *top)
 #else
 static void
 yy_stack_print (bottom, top)
-    short *bottom;
-    short *top;
+    short int *bottom;
+    short int *top;
 #endif
 {
   YYFPRINTF (stderr, "Stack now");
@@ -810,9 +840,9 @@ yy_reduce_print (yyrule)
 #endif
 {
   int yyi;
-  unsigned int yylineno = yyrline[yyrule];
+  unsigned int yylno = yyrline[yyrule];
   YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
-             yyrule - 1, yylineno);
+             yyrule - 1, yylno);
   /* Print the symbols being reduced, and their result.  */
   for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
     YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
@@ -830,8 +860,7 @@ do {                                        \
 int yydebug;
 #else /* !YYDEBUG */
 # define YYDPRINTF(Args)
-# define YYDSYMPRINT(Args)
-# define YYDSYMPRINTF(Title, Token, Value, Location)
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
 # define YY_STACK_PRINT(Bottom, Top)
 # define YY_REDUCE_PRINT(Rule)
 #endif /* !YYDEBUG */
@@ -849,10 +878,6 @@ int yydebug;
    SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
    evaluated with infinite-precision integer arithmetic.  */
 
-#if YYMAXDEPTH == 0
-# undef YYMAXDEPTH
-#endif
-
 #ifndef YYMAXDEPTH
 # define YYMAXDEPTH 10000
 #endif
@@ -934,15 +959,15 @@ yysymprint (yyoutput, yytype, yyvaluep)
   (void) yyvaluep;
 
   if (yytype < YYNTOKENS)
-    {
-      YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
-# ifdef YYPRINT
-      YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
-# endif
-    }
+    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
   else
     YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
 
+
+# ifdef YYPRINT
+  if (yytype < YYNTOKENS)
+    YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# endif
   switch (yytype)
     {
       default:
@@ -958,10 +983,11 @@ yysymprint (yyoutput, yytype, yyvaluep)
 
 #if defined (__STDC__) || defined (__cplusplus)
 static void
-yydestruct (int yytype, YYSTYPE *yyvaluep)
+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
 #else
 static void
-yydestruct (yytype, yyvaluep)
+yydestruct (yymsg, yytype, yyvaluep)
+    const char *yymsg;
     int yytype;
     YYSTYPE *yyvaluep;
 #endif
@@ -969,6 +995,10 @@ yydestruct (yytype, yyvaluep)
   /* Pacify ``unused variable'' warnings.  */
   (void) yyvaluep;
 
+  if (!yymsg)
+    yymsg = "Deleting";
+  YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
+
   switch (yytype)
     {
 
@@ -996,10 +1026,10 @@ int yyparse ();
 
 
 
-/* The lookahead symbol.  */
+/* The look-ahead symbol.  */
 int yychar;
 
-/* The semantic value of the lookahead symbol.  */
+/* The semantic value of the look-ahead symbol.  */
 YYSTYPE yylval;
 
 /* Number of syntax errors so far.  */
@@ -1035,7 +1065,7 @@ yyparse ()
   int yyresult;
   /* Number of tokens to shift before error messages enabled.  */
   int yyerrstatus;
-  /* Lookahead token as an internal (translated) token number.  */
+  /* Look-ahead token as an internal (translated) token number.  */
   int yytoken = 0;
 
   /* Three stacks and their tools:
@@ -1047,9 +1077,9 @@ yyparse ()
      to reallocate them elsewhere.  */
 
   /* The state stack.  */
-  short        yyssa[YYINITDEPTH];
-  short *yyss = yyssa;
-  register short *yyssp;
+  short int yyssa[YYINITDEPTH];
+  short int *yyss = yyssa;
+  register short int *yyssp;
 
   /* The semantic value stack.  */
   YYSTYPE yyvsa[YYINITDEPTH];
@@ -1086,6 +1116,9 @@ yyparse ()
   yyssp = yyss;
   yyvsp = yyvs;
 
+
+  yyvsp[0] = yylval;
+
   goto yysetstate;
 
 /*------------------------------------------------------------.
@@ -1111,7 +1144,7 @@ yyparse ()
           these so that the &'s don't force the real ones into
           memory.  */
        YYSTYPE *yyvs1 = yyvs;
-       short *yyss1 = yyss;
+       short int *yyss1 = yyss;
 
 
        /* Each stack pointer address is followed by the size of the
@@ -1139,7 +1172,7 @@ yyparse ()
        yystacksize = YYMAXDEPTH;
 
       {
-       short *yyss1 = yyss;
+       short int *yyss1 = yyss;
        union yyalloc *yyptr =
          (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
        if (! yyptr)
@@ -1175,18 +1208,18 @@ yyparse ()
 yybackup:
 
 /* Do appropriate processing given the current state.  */
-/* Read a lookahead token if we need one and don't already have one.  */
+/* Read a look-ahead token if we need one and don't already have one.  */
 /* yyresume: */
 
-  /* First try to decide what to do without reference to lookahead token.  */
+  /* First try to decide what to do without reference to look-ahead token.  */
 
   yyn = yypact[yystate];
   if (yyn == YYPACT_NINF)
     goto yydefault;
 
-  /* Not known => get a lookahead token if don't already have one.  */
+  /* Not known => get a look-ahead token if don't already have one.  */
 
-  /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */
+  /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol.  */
   if (yychar == YYEMPTY)
     {
       YYDPRINTF ((stderr, "Reading a token: "));
@@ -1201,7 +1234,7 @@ yybackup:
   else
     {
       yytoken = YYTRANSLATE (yychar);
-      YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc);
+      YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
     }
 
   /* If the proper action on seeing token YYTOKEN is to reduce or to
@@ -1221,8 +1254,8 @@ yybackup:
   if (yyn == YYFINAL)
     YYACCEPT;
 
-  /* Shift the lookahead token.  */
-  YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken]));
+  /* Shift the look-ahead token.  */
+  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
 
   /* Discard the token being shifted unless it is eof.  */
   if (yychar != YYEOF)
@@ -1294,10 +1327,10 @@ yyreduce:
   case 18:
 
     {
-       struct symbol *sym = sym_lookup(yyvsp[-1].string, 0);
+       struct symbol *sym = sym_lookup((yyvsp[-1].string), 0);
        sym->flags |= SYMBOL_OPTIONAL;
        menu_add_entry(sym);
-       printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), yyvsp[-1].string);
+       printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string));
 ;}
     break;
 
@@ -1312,10 +1345,10 @@ yyreduce:
   case 20:
 
     {
-       struct symbol *sym = sym_lookup(yyvsp[-1].string, 0);
+       struct symbol *sym = sym_lookup((yyvsp[-1].string), 0);
        sym->flags |= SYMBOL_OPTIONAL;
        menu_add_entry(sym);
-       printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), yyvsp[-1].string);
+       printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string));
 ;}
     break;
 
@@ -1342,7 +1375,7 @@ yyreduce:
   case 28:
 
     {
-       menu_add_expr(P_DEFAULT, yyvsp[-2].expr, yyvsp[-1].expr);
+       menu_add_expr(P_DEFAULT, (yyvsp[-2].expr), (yyvsp[-1].expr));
        menu_set_type(S_TRISTATE);
        printd(DEBUG_PARSE, "%s:%d:def_boolean\n", zconf_curname(), zconf_lineno());
 ;}
@@ -1359,7 +1392,7 @@ yyreduce:
   case 30:
 
     {
-       menu_add_expr(P_DEFAULT, yyvsp[-2].expr, yyvsp[-1].expr);
+       menu_add_expr(P_DEFAULT, (yyvsp[-2].expr), (yyvsp[-1].expr));
        menu_set_type(S_BOOLEAN);
        printd(DEBUG_PARSE, "%s:%d:def_boolean\n", zconf_curname(), zconf_lineno());
 ;}
@@ -1392,7 +1425,7 @@ yyreduce:
   case 34:
 
     {
-       menu_add_prompt(P_PROMPT, yyvsp[-2].string, yyvsp[-1].expr);
+       menu_add_prompt(P_PROMPT, (yyvsp[-2].string), (yyvsp[-1].expr));
        printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
 ;}
     break;
@@ -1400,7 +1433,7 @@ yyreduce:
   case 35:
 
     {
-       menu_add_expr(P_DEFAULT, yyvsp[-2].expr, yyvsp[-1].expr);
+       menu_add_expr(P_DEFAULT, (yyvsp[-2].expr), (yyvsp[-1].expr));
        printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno());
 ;}
     break;
@@ -1408,7 +1441,7 @@ yyreduce:
   case 36:
 
     {
-       menu_add_symbol(P_SELECT, sym_lookup(yyvsp[-2].string, 0), yyvsp[-1].expr);
+       menu_add_symbol(P_SELECT, sym_lookup((yyvsp[-2].string), 0), (yyvsp[-1].expr));
        printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno());
 ;}
     break;
@@ -1416,7 +1449,7 @@ yyreduce:
   case 37:
 
     {
-       menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,yyvsp[-3].symbol, yyvsp[-2].symbol), yyvsp[-1].expr);
+       menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[-3].symbol), (yyvsp[-2].symbol)), (yyvsp[-1].expr));
        printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno());
 ;}
     break;
@@ -1443,7 +1476,7 @@ yyreduce:
   case 40:
 
     {
-       if (zconf_endtoken(yyvsp[0].token, T_CHOICE, T_ENDCHOICE)) {
+       if (zconf_endtoken((yyvsp[0].token), T_CHOICE, T_ENDCHOICE)) {
                menu_end_menu();
                printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno());
        }
@@ -1461,7 +1494,7 @@ yyreduce:
   case 48:
 
     {
-       menu_add_prompt(P_PROMPT, yyvsp[-2].string, yyvsp[-1].expr);
+       menu_add_prompt(P_PROMPT, (yyvsp[-2].string), (yyvsp[-1].expr));
        printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
 ;}
     break;
@@ -1493,7 +1526,7 @@ yyreduce:
   case 52:
 
     {
-       menu_add_symbol(P_DEFAULT, sym_lookup(yyvsp[-2].string, 0), yyvsp[-1].expr);
+       menu_add_symbol(P_DEFAULT, sym_lookup((yyvsp[-2].string), 0), (yyvsp[-1].expr));
        printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno());
 ;}
     break;
@@ -1503,7 +1536,7 @@ yyreduce:
     {
        printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno());
        menu_add_entry(NULL);
-       menu_add_dep(yyvsp[-1].expr);
+       menu_add_dep((yyvsp[-1].expr));
        menu_end_entry();
        menu_add_menu();
 ;}
@@ -1512,7 +1545,7 @@ yyreduce:
   case 56:
 
     {
-       if (zconf_endtoken(yyvsp[0].token, T_IF, T_ENDIF)) {
+       if (zconf_endtoken((yyvsp[0].token), T_IF, T_ENDIF)) {
                menu_end_menu();
                printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno());
        }
@@ -1531,7 +1564,7 @@ yyreduce:
 
     {
        menu_add_entry(NULL);
-       menu_add_prompt(P_MENU, yyvsp[-1].string, NULL);
+       menu_add_prompt(P_MENU, (yyvsp[-1].string), NULL);
        printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
 ;}
     break;
@@ -1547,7 +1580,7 @@ yyreduce:
   case 65:
 
     {
-       if (zconf_endtoken(yyvsp[0].token, T_MENU, T_ENDMENU)) {
+       if (zconf_endtoken((yyvsp[0].token), T_MENU, T_ENDMENU)) {
                menu_end_menu();
                printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno());
        }
@@ -1570,15 +1603,15 @@ yyreduce:
   case 73:
 
     {
-       yyval.string = yyvsp[-1].string;
-       printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), yyvsp[-1].string);
+       (yyval.string) = (yyvsp[-1].string);
+       printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string));
 ;}
     break;
 
   case 74:
 
     {
-       zconf_nextfile(yyvsp[0].string);
+       zconf_nextfile((yyvsp[0].string));
 ;}
     break;
 
@@ -1586,7 +1619,7 @@ yyreduce:
 
     {
        menu_add_entry(NULL);
-       menu_add_prompt(P_COMMENT, yyvsp[-1].string, NULL);
+       menu_add_prompt(P_COMMENT, (yyvsp[-1].string), NULL);
        printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
 ;}
     break;
@@ -1609,14 +1642,14 @@ yyreduce:
   case 78:
 
     {
-       current_entry->sym->help = yyvsp[0].string;
+       current_entry->sym->help = (yyvsp[0].string);
 ;}
     break;
 
   case 82:
 
     {
-       menu_add_dep(yyvsp[-1].expr);
+       menu_add_dep((yyvsp[-1].expr));
        printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno());
 ;}
     break;
@@ -1624,7 +1657,7 @@ yyreduce:
   case 83:
 
     {
-       menu_add_dep(yyvsp[-1].expr);
+       menu_add_dep((yyvsp[-1].expr));
        printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno());
 ;}
     break;
@@ -1632,7 +1665,7 @@ yyreduce:
   case 84:
 
     {
-       menu_add_dep(yyvsp[-1].expr);
+       menu_add_dep((yyvsp[-1].expr));
        printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno());
 ;}
     break;
@@ -1640,84 +1673,84 @@ yyreduce:
   case 86:
 
     {
-       menu_add_prompt(P_PROMPT, yyvsp[-1].string, yyvsp[0].expr);
+       menu_add_prompt(P_PROMPT, (yyvsp[-1].string), (yyvsp[0].expr));
 ;}
     break;
 
   case 89:
 
-    { yyval.token = T_ENDMENU; ;}
+    { (yyval.token) = T_ENDMENU; ;}
     break;
 
   case 90:
 
-    { yyval.token = T_ENDCHOICE; ;}
+    { (yyval.token) = T_ENDCHOICE; ;}
     break;
 
   case 91:
 
-    { yyval.token = T_ENDIF; ;}
+    { (yyval.token) = T_ENDIF; ;}
     break;
 
   case 94:
 
-    { yyval.expr = NULL; ;}
+    { (yyval.expr) = NULL; ;}
     break;
 
   case 95:
 
-    { yyval.expr = yyvsp[0].expr; ;}
+    { (yyval.expr) = (yyvsp[0].expr); ;}
     break;
 
   case 96:
 
-    { yyval.expr = expr_alloc_symbol(yyvsp[0].symbol); ;}
+    { (yyval.expr) = expr_alloc_symbol((yyvsp[0].symbol)); ;}
     break;
 
   case 97:
 
-    { yyval.expr = expr_alloc_comp(E_EQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); ;}
+    { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[-2].symbol), (yyvsp[0].symbol)); ;}
     break;
 
   case 98:
 
-    { yyval.expr = expr_alloc_comp(E_UNEQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); ;}
+    { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[-2].symbol), (yyvsp[0].symbol)); ;}
     break;
 
   case 99:
 
-    { yyval.expr = yyvsp[-1].expr; ;}
+    { (yyval.expr) = (yyvsp[-1].expr); ;}
     break;
 
   case 100:
 
-    { yyval.expr = expr_alloc_one(E_NOT, yyvsp[0].expr); ;}
+    { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[0].expr)); ;}
     break;
 
   case 101:
 
-    { yyval.expr = expr_alloc_two(E_OR, yyvsp[-2].expr, yyvsp[0].expr); ;}
+    { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[-2].expr), (yyvsp[0].expr)); ;}
     break;
 
   case 102:
 
-    { yyval.expr = expr_alloc_two(E_AND, yyvsp[-2].expr, yyvsp[0].expr); ;}
+    { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[-2].expr), (yyvsp[0].expr)); ;}
     break;
 
   case 103:
 
-    { yyval.symbol = sym_lookup(yyvsp[0].string, 0); free(yyvsp[0].string); ;}
+    { (yyval.symbol) = sym_lookup((yyvsp[0].string), 0); free((yyvsp[0].string)); ;}
     break;
 
   case 104:
 
-    { yyval.symbol = sym_lookup(yyvsp[0].string, 1); free(yyvsp[0].string); ;}
+    { (yyval.symbol) = sym_lookup((yyvsp[0].string), 1); free((yyvsp[0].string)); ;}
     break;
 
 
     }
 
-/* Line 999 of yacc.c.  */
+/* Line 1037 of yacc.c.  */
 
 \f
   yyvsp -= yylen;
@@ -1759,18 +1792,33 @@ yyerrlab:
        {
          YYSIZE_T yysize = 0;
          int yytype = YYTRANSLATE (yychar);
+         const char* yyprefix;
          char *yymsg;
-         int yyx, yycount;
+         int yyx;
 
-         yycount = 0;
          /* Start YYX at -YYN if negative to avoid negative indexes in
             YYCHECK.  */
-         for (yyx = yyn < 0 ? -yyn : 0;
-              yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++)
+         int yyxbegin = yyn < 0 ? -yyn : 0;
+
+         /* Stay within bounds of both yycheck and yytname.  */
+         int yychecklim = YYLAST - yyn;
+         int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+         int yycount = 0;
+
+         yyprefix = ", expecting ";
+         for (yyx = yyxbegin; yyx < yyxend; ++yyx)
            if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
-             yysize += yystrlen (yytname[yyx]) + 15, yycount++;
-         yysize += yystrlen ("syntax error, unexpected ") + 1;
-         yysize += yystrlen (yytname[yytype]);
+             {
+               yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]);
+               yycount += 1;
+               if (yycount == 5)
+                 {
+                   yysize = 0;
+                   break;
+                 }
+             }
+         yysize += (sizeof ("syntax error, unexpected ")
+                    + yystrlen (yytname[yytype]));
          yymsg = (char *) YYSTACK_ALLOC (yysize);
          if (yymsg != 0)
            {
@@ -1779,16 +1827,13 @@ yyerrlab:
 
              if (yycount < 5)
                {
-                 yycount = 0;
-                 for (yyx = yyn < 0 ? -yyn : 0;
-                      yyx < (int) (sizeof (yytname) / sizeof (char *));
-                      yyx++)
+                 yyprefix = ", expecting ";
+                 for (yyx = yyxbegin; yyx < yyxend; ++yyx)
                    if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
                      {
-                       const char *yyq = ! yycount ? ", expecting " : " or ";
-                       yyp = yystpcpy (yyp, yyq);
+                       yyp = yystpcpy (yyp, yyprefix);
                        yyp = yystpcpy (yyp, yytname[yyx]);
-                       yycount++;
+                       yyprefix = " or ";
                      }
                }
              yyerror (yymsg);
@@ -1806,38 +1851,57 @@ yyerrlab:
 
   if (yyerrstatus == 3)
     {
-      /* If just tried and failed to reuse lookahead token after an
+      /* If just tried and failed to reuse look-ahead token after an
         error, discard it.  */
 
-      /* Return failure if at end of input.  */
-      if (yychar == YYEOF)
+      if (yychar <= YYEOF)
         {
-         /* Pop the error token.  */
-          YYPOPSTACK;
-         /* Pop the rest of the stack.  */
-         while (yyss < yyssp)
-           {
-             YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
-             yydestruct (yystos[*yyssp], yyvsp);
-             YYPOPSTACK;
-           }
-         YYABORT;
+          /* If at end of input, pop the error token,
+            then the rest of the stack, then return failure.  */
+         if (yychar == YYEOF)
+            for (;;)
+              {
+
+                YYPOPSTACK;
+                if (yyssp == yyss)
+                  YYABORT;
+                yydestruct ("Error: popping",
+                             yystos[*yyssp], yyvsp);
+              }
         }
-
-      YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc);
-      yydestruct (yytoken, &yylval);
-      yychar = YYEMPTY;
-
+      else
+       {
+         yydestruct ("Error: discarding", yytoken, &yylval);
+         yychar = YYEMPTY;
+       }
     }
 
-  /* Else will try to reuse lookahead token after shifting the error
+  /* Else will try to reuse look-ahead token after shifting the error
      token.  */
   goto yyerrlab1;
 
 
-/*----------------------------------------------------.
-| yyerrlab1 -- error raised explicitly by an action.  |
-`----------------------------------------------------*/
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR.  |
+`---------------------------------------------------*/
+yyerrorlab:
+
+#ifdef __GNUC__
+  /* Pacify GCC when the user code never invokes YYERROR and the label
+     yyerrorlab therefore never appears in user code.  */
+  if (0)
+     goto yyerrorlab;
+#endif
+
+yyvsp -= yylen;
+  yyssp -= yylen;
+  yystate = *yyssp;
+  goto yyerrlab1;
+
+
+/*-------------------------------------------------------------.
+| yyerrlab1 -- common code for both syntax error and YYERROR.  |
+`-------------------------------------------------------------*/
 yyerrlab1:
   yyerrstatus = 3;     /* Each real token shifted decrements this.  */
 
@@ -1859,22 +1923,22 @@ yyerrlab1:
       if (yyssp == yyss)
        YYABORT;
 
-      YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
-      yydestruct (yystos[yystate], yyvsp);
-      yyvsp--;
-      yystate = *--yyssp;
 
+      yydestruct ("Error: popping", yystos[yystate], yyvsp);
+      YYPOPSTACK;
+      yystate = *yyssp;
       YY_STACK_PRINT (yyss, yyssp);
     }
 
   if (yyn == YYFINAL)
     YYACCEPT;
 
-  YYDPRINTF ((stderr, "Shifting error token, "));
-
   *++yyvsp = yylval;
 
 
+  /* Shift the error token. */
+  YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
+
   yystate = yyn;
   goto yynewstate;
 
@@ -1890,6 +1954,9 @@ yyacceptlab:
 | yyabortlab -- YYABORT comes here.  |
 `-----------------------------------*/
 yyabortlab:
+  yydestruct ("Error: discarding lookahead",
+              yytoken, &yylval);
+  yychar = YYEMPTY;
   yyresult = 1;
   goto yyreturn;
 

diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y
index 1e214e9..43021d4 100644 (file)
--- a/scripts/kconfig/zconf.y
+++ b/scripts/kconfig/zconf.y
@@ -11,6 +11,11 @@
 #include <string.h>
 #include <stdbool.h>
 
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+#include "zconf.hash.c"
+
 #define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt)
 
 #define PRINTD         0x0001
@@ -88,10 +93,6 @@ static struct menu *current_menu, *current_entry;
 %type <expr> if_expr
 %type <token> end
 
-%{
-#define LKC_DIRECT_LINK
-#include "lkc.h"
-%}
 %%
 input:   /* empty */
        | input block