diff options
Diffstat (limited to 'parse.c')
| -rw-r--r-- | parse.c | 18 |
1 files changed, 16 insertions, 2 deletions
@@ -8,7 +8,8 @@ static bool parse_stmt(Parser *p, Statement *s); enum { PARSE_DECL_ALLOW_CONST_WITH_NO_EXPR = 0x01, PARSE_DECL_ALLOW_SEMI_CONST = 0x02, - PARSE_DECL_ALLOW_INFER + PARSE_DECL_ALLOW_INFER = 0x04, + PARSE_DECL_ALLOW_EXPORT = 0x08 }; static bool parse_decl(Parser *p, Declaration *d, DeclEndKind ends_with, uint16_t flags); static bool parse_decl_list(Parser *p, Declaration **decls, DeclEndKind decl_end); @@ -1669,6 +1670,9 @@ static bool parse_expr(Parser *p, Expression *e, Token *end) { e->kind = EXPR_DALIGNOF; single_arg = e->dalignof.of = parser_new_expr(p); break; + case DIRECT_EXPORT: + err_print(t->token->where, "Unrecognized expression."); + return false; case DIRECT_COUNT: assert(0); break; } if (single_arg) { @@ -1737,6 +1741,11 @@ static bool parse_decl(Parser *p, Declaration *d, DeclEndKind ends_with, U16 fla d->idents = NULL; Tokenizer *t = p->tokr; d->flags = 0; + + if ((flags & PARSE_DECL_ALLOW_EXPORT) && token_is_direct(t->token, DIRECT_EXPORT)) { + d->flags |= DECL_EXPORT; + ++t->token; + } while (1) { Identifier *ident = parser_arr_add(p, &d->idents); @@ -1858,6 +1867,11 @@ static bool parse_decl(Parser *p, Declaration *d, DeclEndKind ends_with, U16 fla static bool is_decl(Tokenizer *t) { Token *token = t->token; + + /* you can only export declarations */ + if (token_is_direct(token, DIRECT_EXPORT)) + return true; + while (1) { if (token->kind != TOKEN_IDENT) return false; ++token; @@ -1904,7 +1918,7 @@ static bool parse_stmt(Parser *p, Statement *s) { } if (is_decl(t)) { s->kind = STMT_DECL; - if (!parse_decl(p, &s->decl, DECL_END_SEMICOLON, 0)) { + if (!parse_decl(p, &s->decl, DECL_END_SEMICOLON, PARSE_DECL_ALLOW_EXPORT)) { return false; } return true; |