diff options
Diffstat (limited to 'gcc/go/gofrontend/backend.h')
| -rw-r--r-- | gcc/go/gofrontend/backend.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/gcc/go/gofrontend/backend.h b/gcc/go/gofrontend/backend.h index 6e852161b3f..e3025167fd4 100644 --- a/gcc/go/gofrontend/backend.h +++ b/gcc/go/gofrontend/backend.h @@ -10,6 +10,8 @@ #include <gmp.h> #include <mpfr.h> +#include "operator.h" + // Pointers to these types are created by the backend, passed to the // frontend, and passed back to the backend. The types must be // defined by the backend using these names. @@ -289,10 +291,20 @@ class Backend compound_expression(Bstatement* bstat, Bexpression* bexpr, Location) = 0; // Return an expression that executes THEN_EXPR if CONDITION is true, or - // ELSE_EXPR otherwise. ELSE_EXPR may be NULL. + // ELSE_EXPR otherwise and returns the result as type BTYPE. ELSE_EXPR + // may be NULL. BTYPE may be NULL. + virtual Bexpression* + conditional_expression(Btype* btype, Bexpression* condition, + Bexpression* then_expr, Bexpression* else_expr, + Location) = 0; + + // Return an expression for the binary operation LEFT OP RIGHT. + // Supported values of OP are (from operators.h): + // EQEQ, NOTEQ, LT, LE, GT, GE, PLUS, MINUS, OR, XOR, MULT, DIV, MOD, + // LSHIFT, RSHIFT, AND, NOT. virtual Bexpression* - conditional_expression(Bexpression* condition, Bexpression* then_expr, - Bexpression* else_expr, Location) = 0; + binary_expression(Operator op, Bexpression* left, Bexpression* right, + Location) = 0; // Statements. |
