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| author | Alex Auvolat <alex.auvolat@ansys.com> | 2014-06-17 09:48:22 +0200 |
|---|---|---|
| committer | Alex Auvolat <alex.auvolat@ansys.com> | 2014-06-17 09:48:22 +0200 |
| commit | 860ad2752ef0544bc6874d895875a78f91db9084 (patch) | |
| tree | 9f366fe801b9ae145338c5859aa70f0a384c2ea1 /frontend | |
| parent | b5fd9598302b3e7ac8ab75c36d5a7290d1ad0d78 (diff) | |
| download | scade-analyzer-860ad2752ef0544bc6874d895875a78f91db9084.tar.gz scade-analyzer-860ad2752ef0544bc6874d895875a78f91db9084.zip | |
Add AST for logical formula.
Diffstat (limited to 'frontend')
| -rw-r--r-- | frontend/ast_printer.ml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/frontend/ast_printer.ml b/frontend/ast_printer.ml index 08f4fb4..b6dcdbc 100644 --- a/frontend/ast_printer.ml +++ b/frontend/ast_printer.ml @@ -44,6 +44,7 @@ let string_of_binary_bool = function | AST_OR -> "or" +let unary_precedence = 99 let binary_op_precedence = function | AST_MUL| AST_DIV| AST_MOD-> 51 | AST_PLUS | AST_MINUS -> 50 @@ -57,7 +58,7 @@ let arrow_precedence = 20 let if_precedence = 10 let expr_precedence = function - | AST_unary (_, _) | AST_pre(_, _) | AST_not(_) -> 99 + | AST_unary (_, _) | AST_pre(_, _) | AST_not(_) -> unary_precedence | AST_binary(op, _, _) -> binary_op_precedence op | AST_binary_rel(r, _, _) -> binary_rel_precedence r | AST_binary_bool(r, _, _) -> binary_bool_precedence r |