Re: [PATCH for Dlang support 1/4] Changed rule that was interpreting +number as -number

Hi Adela,

> Le 1 sept. 2020 à 20:54, Adela Vais <[email protected]> a écrit :
> 
> ---
> examples/d/calc.y | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/examples/d/calc.y b/examples/d/calc.y
> index b0dee929..15b4f7c7 100644
> --- a/examples/d/calc.y
> +++ b/examples/d/calc.y
> @@ -61,7 +61,7 @@ exp:
> | exp "-" exp          { $$ = $1 - $3; }
> | exp "*" exp          { $$ = $1 * $3; }
> | exp "/" exp          { $$ = $1 / $3; }
> -| "+" exp  %prec UNARY { $$ = -$2; }
> +| "+" exp  %prec UNARY { $$ = $2; }
> | "-" exp  %prec UNARY { $$ = -$2; }
> | "(" exp ")"          { $$ = $2; }
> ;

Thanks!

I will install your patch as follows.  Please, rewrite your commit
messages to match our style (have a look at git log to get some
idea).

Cheers!

commit f3bcb3de0e4bf9eb3e771857917e19aa271b4c30
Author: Adela Vais <[email protected]>
Date:   Tue Sep 1 21:54:34 2020 +0300

    examples: d: fix the handling of unary +
    
    It was interpreting "+exp" as "-exp".
    
    * examples/d/calc.y: Fix.
    * examples/d/calc.test: Check it.

diff --git a/examples/d/calc.test b/examples/d/calc.test
index cf4f80a8..6b237592 100644
--- a/examples/d/calc.test
+++ b/examples/d/calc.test
@@ -20,6 +20,16 @@ cat >input <<EOF
 EOF
 run 0 7
 
+cat >input <<EOF
++1 + +2 * +3
+EOF
+run 0 7
+
+cat >input <<EOF
+-1 + -2 * -3
+EOF
+run 0 5
+
 cat >input <<EOF
 1 + 2 * * 3
 EOF
diff --git a/examples/d/calc.y b/examples/d/calc.y
index b0dee929..15b4f7c7 100644
--- a/examples/d/calc.y
+++ b/examples/d/calc.y
@@ -61,7 +61,7 @@ exp:
 | exp "-" exp          { $$ = $1 - $3; }
 | exp "*" exp          { $$ = $1 * $3; }
 | exp "/" exp          { $$ = $1 / $3; }
-| "+" exp  %prec UNARY { $$ = -$2; }
+| "+" exp  %prec UNARY { $$ = $2; }
 | "-" exp  %prec UNARY { $$ = -$2; }
 | "(" exp ")"          { $$ = $2; }
 ;