Changeset 1667 for lm-sensors/trunk/lib/conf-parse.y

Timestamp:

12/09/02 03:55:58 (10 years ago)

Author:

mds

Message:

add library support for logarithms and exponents (!) to support

vt1211 / vt8235 thermistor calculations. Add such calculations to
vt1211/vt8235 section in sensors.conf; bump library version to 1.4.0.

Files:

• lm-sensors/trunk/lib/conf-parse.y (modified) (2 diffs)

lm-sensors/trunk/lib/conf-parse.y

@@ -103 +103 @@
 %left <nothing> '*' '/'
 %left <nothing> NEG
+%right <nothing> '^' '`'
 
 %token <nothing> ','
@@ -273 +274 @@
                 | '(' expression ')'
                   { $$ = $2; }
+                | '^' expression
+                  { $$ = malloc_expr(); 
+                    $$->kind = sensors_kind_sub;
+                    $$->data.subexpr.op = sensors_exp;
+                    $$->data.subexpr.sub1 = $2;
+                    $$->data.subexpr.sub2 = NULL;
+                  }
+                | '`' expression
+                  { $$ = malloc_expr(); 
+                    $$->kind = sensors_kind_sub;
+                    $$->data.subexpr.op = sensors_log;
+                    $$->data.subexpr.sub1 = $2;
+                    $$->data.subexpr.sub2 = NULL;
+                  }
 ;