diff options
Diffstat (limited to 'gdb/expression.h')
| -rw-r--r-- | gdb/expression.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/gdb/expression.h b/gdb/expression.h index 356725e..03b45c2 100644 --- a/gdb/expression.h +++ b/gdb/expression.h @@ -322,7 +322,27 @@ enum exp_opcode OP_EXPRSTRING, /* An Objective C Foundation Class NSString constant */ - OP_OBJC_NSSTRING + OP_OBJC_NSSTRING, + + /* First extension operator. Individual language modules define + extra operators they need as constants with values + OP_LANGUAGE_SPECIFIC0 + k, for k >= 0, using a separate + enumerated type definition: + enum foo_extension_operator { + BINOP_MOGRIFY = OP_EXTENDED0, + BINOP_FROB, + ... + }; */ + OP_EXTENDED0, + + /* Last possible extension operator. Defined to provide an + explicit and finite number of extended operators. */ + OP_EXTENDED_LAST = 0xff + /* NOTE: Eventually, we expect to convert to an object-oriented + formulation for expression operators that does away with the + need for these extension operators, and indeed for this + entire enumeration type. Therefore, consider the OP_EXTENDED + definitions to be a temporary measure. */ }; union exp_element |