eval: sum product and quotient

1 files changed, 9 insertions, 0 deletions

diff --git a/sfinae.y b/sfinae.y
index 2e91b23..3e7c9b1 100644
--- a/sfinae.y
+++ b/sfinae.y
@@ -20,6 +20,9 @@ void yyerror(const char* message);
 %token TOK_COMMIT
 %token TOK_DECLTYPE
 %token TOK_DIFFERENCE
+%token TOK_SUM
+%token TOK_PRODUCT
+%token TOK_QUOTIENT
 %token <character> TOK_CHAR
 
 %type <node> statements statement type value
@@ -51,6 +54,12 @@ type
 value
     : TOK_COLONCOLON TOK_DIFFERENCE '<' TOK_CHAR ',' TOK_CHAR '>'
         { $$ = node_binary(VALUE_DIFFERENCE, node_char($4), node_char($6)); }
+    | TOK_COLONCOLON TOK_SUM '<' value ',' value '>'
+        { $$ = node_binary(VALUE_SUM, $4, $6); }
+    | TOK_COLONCOLON TOK_PRODUCT '<' value ',' value '>'
+        { $$ = node_binary(VALUE_PRODUCT, $4, $6); }
+    | TOK_COLONCOLON TOK_QUOTIENT '<' value ',' value '>'
+        { $$ = node_binary(VALUE_QUOTIENT, $4, $6); }
     ;
 
 %%