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Diffstat (limited to 'src/elixir_math_parser.yrl')
| -rw-r--r-- | src/elixir_math_parser.yrl | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/elixir_math_parser.yrl b/src/elixir_math_parser.yrl index 4900996..762cf4b 100644 --- a/src/elixir_math_parser.yrl +++ b/src/elixir_math_parser.yrl @@ -13,6 +13,8 @@ Terminals '*' '/' '=' + '(' + ')' . Rootsymbol @@ -24,6 +26,7 @@ Left 300 '+'. Left 300 '-'. Left 400 '*'. Left 400 '/'. +Left 600 '('. root -> assignments : '$1'. @@ -38,6 +41,7 @@ expr -> expr '+' expr : {add_op, '$1', '$3'}. expr -> expr '-' expr : {sub_op, '$1', '$3'}. expr -> expr '*' expr : {mul_op, '$1', '$3'}. expr -> expr '/' expr : {div_op, '$1', '$3'}. +expr -> '(' expr ')' : '$2'. Erlang code. |