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Allow default function/hook/event parameters. Addresses #972.

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And changed the endianness parameter of bytestring_to_count() BIF to
default to false (big endian), mostly just to prove that the BIF parser
doesn't choke on default parameters.
This commit is contained in:
Jon Siwek 2013-05-07 14:32:22 -05:00
parent 69c7363147
commit e2a1d4a233
14 changed files with 239 additions and 28 deletions
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src/Expr.h
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@ -1082,13 +1082,14 @@ Expr* get_assign_expr(Expr* op1, Expr* op2, int is_init);
// match, promote it as necessary (modifying the ref parameter accordingly)
// and return 1.
//
// The second and third forms are for promoting a list of
// The second, third, and fourth forms are for promoting a list of
// expressions (which is updated in place) to either match a list of
// types or a single type.
//
// Note, the type is not "const" because it can be ref'd.
extern int check_and_promote_expr(Expr*& e, BroType* t);
extern int check_and_promote_exprs(ListExpr*& elements, TypeList* types);
extern int check_and_promote_args(ListExpr*& args, RecordType* types);
extern int check_and_promote_exprs_to_type(ListExpr*& elements, BroType* type);
// Returns a fully simplified form of the expression. Note that passed