// Parse a record declaration.
//
// record-decl -> 'struct' identifier record-body
//
// record-body -> '{' field-seq '}'
//
// field-seq -> field-seq | field-seq field-seq
Decl*
Parser::record_decl(Specifier spec)
{
require(struct_kw);
Token n = match(identifier_tok);
const Type* t = nullptr;
// Determine if it is inheriting from a base class
if(match_if(colon_tok)){
// We have a base class
t = type();
}
// record-body and field-seq
require(lbrace_tok);
Decl_seq fs, ms;
while (lookahead() != rbrace_tok) {
Specifier spec = specifier_seq();
if (lookahead() == def_kw) {
Decl* m = method_decl(spec);
ms.push_back(m);
} else if(lookahead() == identifier_tok) {
Decl* f = field_decl(spec);
fs.push_back(f);
} else {
throw Syntax_error(ts_.location(), "invalid member declaration");
}
}
match(rbrace_tok);
// Need to replace nullptr with base record
return on_record(spec, n, fs, ms, t);
}
// Parse a record declaration.
//
// record-decl -> 'struct' identifier record-body
//
// record-body -> '{' field-seq '}'
//
// field-seq -> field-seq | field-seq field-seq
Decl*
Parser::record_decl(Specifier spec)
{
require(struct_kw);
Token n = match(identifier_tok);
// record-body and field-seq
require(lbrace_tok);
Decl_seq fs, ms;
while (lookahead() != rbrace_tok) {
Specifier spec = specifier_seq();
if (lookahead() == def_kw) {
Decl* m = method_decl(spec);
ms.push_back(m);
} else if(lookahead() == identifier_tok) {
Decl* f = field_decl(spec);
fs.push_back(f);
} else {
throw Syntax_error(ts_.location(), "invalid member declaration");
}
}
match(rbrace_tok);
return on_record(spec, n, fs, ms);
}
