X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fvalue.h;h=fccd8a98cd4e0093928f1bf5178aa4f42ea5f9ff;hb=1255b66223eac8ff1b0abf138ead22fd801c6633;hp=1fac59966657a8709b2811e967df99c7edd9a0f2;hpb=5fd22ca7771c8175ef05e91e1194c3c4096337f4;p=pspp

diff --git a/src/data/value.h b/src/data/value.h
index 1fac599666..fccd8a98cd 100644
--- a/src/data/value.h
+++ b/src/data/value.h
@@ -27,34 +27,32 @@
 /* Values. */
 
 /* Max length of a short string value, generally 8 chars. */
-#define MAX_SHORT_STRING ((SIZEOF_DOUBLE)>=8 ? ((SIZEOF_DOUBLE)+1)/2*2 : 8)
-#define MIN_LONG_STRING (MAX_SHORT_STRING+1)
+#define MAX_SHORT_STRING ( (SIZEOF_DOUBLE)>=8 ? (SIZEOF_DOUBLE + 1)/2 * 2 : 8 )
+
+#define MIN_LONG_STRING (MAX_SHORT_STRING + 1)
 
 /* Max string length. */
-#define MAX_STRING 255
+#define MAX_LONG_STRING 255
+
+/* This nonsense is required for SPSS compatibility */
+#define EFFECTIVE_LONG_STRING_LENGTH (MAX_LONG_STRING - 3)
+
+#define MAX_VERY_LONG_STRING 32767
+
+#define MAX_STRING MAX_VERY_LONG_STRING
+
 
 /* Special values. */
 #define SYSMIS (-DBL_MAX)
 #define LOWEST second_lowest_value
 #define HIGHEST DBL_MAX
 
-/* Describes one value, which is either a floating-point number or a
-   short string. */
+/* A numeric or short string value.
+   Multiple consecutive values represent a long string. */
 union value
   {
-    /* A numeric value. */
     double f;
-
-    /* A short-string value. */
     char s[MAX_SHORT_STRING];
-
-    /* Used by evaluate_expression() to return a string result.
-       As currently implemented, it's a pointer to a dynamic
-       buffer in the appropriate expression.
-
-       Also used by the AGGREGATE procedure in handling string
-       values. */
-    char *c;
   };
 
 /* Maximum number of `union value's in a single number or string