diff options
Diffstat (limited to 'src/parser.cpp')
| -rw-r--r-- | src/parser.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/parser.cpp b/src/parser.cpp index f7e98d071..ba3369d7d 100644 --- a/src/parser.cpp +++ b/src/parser.cpp @@ -4470,6 +4470,33 @@ Ast *parse_stmt(AstFile *f) { return s; } + // Error correction statements + switch (token.kind) { + case Token_else: + expect_token(f, Token_else); + syntax_error(token, "'else' unattached to an 'if' statement"); + switch (f->curr_token.kind) { + case Token_if: + return parse_if_stmt(f); + case Token_when: + return parse_when_stmt(f); + case Token_OpenBrace: + return parse_block_stmt(f, true); + case Token_do: { + Token arrow = expect_token(f, Token_do); + Ast *stmt = convert_stmt_to_body(f, parse_stmt(f)); + if (build_context.disallow_do) { + syntax_error(stmt, "'do' has been disallowed"); + } + return stmt; + } break; + default: + fix_advance_to_next_stmt(f); + return ast_bad_stmt(f, token, f->curr_token); + } + } + + syntax_error(token, "Expected a statement, got '%.*s'", LIT(token_strings[token.kind])); fix_advance_to_next_stmt(f); return ast_bad_stmt(f, token, f->curr_token); |