- code = TREE_CODE (stmt);
- switch (code)
- {
- /* expression-statement:
- expression(opt) ; */
- case EXPR_STMT:
- pp_expression (pp, EXPR_STMT_EXPR (stmt));
- pp_c_semicolon (pp);
- pp_needs_newline (pp) = true;
- break;
-
- case SWITCH_STMT:
- pp_c_identifier (pp, "switch");
- pp_space (pp);
- pp_c_left_paren (pp);
- pp_expression (pp, SWITCH_COND (stmt));
- pp_c_right_paren (pp);
- pp_indentation (pp) += 3;
- pp_needs_newline (pp) = true;
- pp_statement (pp, SWITCH_BODY (stmt));
- pp_newline_and_indent (pp, -3);
- break;
-
- /* iteration-statement:
- while ( expression ) statement
- do statement while ( expression ) ;
- for ( expression(opt) ; expression(opt) ; expression(opt) ) statement
- for ( declaration expression(opt) ; expression(opt) ) statement */
- case WHILE_STMT:
- pp_c_identifier (pp, "while");
- pp_space (pp);
- pp_c_left_paren (pp);
- pp_expression (pp, WHILE_COND (stmt));
- pp_c_right_paren (pp);
- pp_newline_and_indent (pp, 3);
- pp_statement (pp, WHILE_BODY (stmt));
- pp_indentation (pp) -= 3;
- pp_needs_newline (pp) = true;
- break;
-
- case DO_STMT:
- pp_c_identifier (pp, "do");
- pp_newline_and_indent (pp, 3);
- pp_statement (pp, DO_BODY (stmt));
- pp_newline_and_indent (pp, -3);
- pp_c_identifier (pp, "while");
- pp_space (pp);
- pp_c_left_paren (pp);
- pp_expression (pp, DO_COND (stmt));
- pp_c_right_paren (pp);
- pp_c_semicolon (pp);
- pp_needs_newline (pp) = true;
- break;
-
- case FOR_STMT:
- pp_c_identifier (pp, "for");
- pp_space (pp);
- pp_c_left_paren (pp);
- if (FOR_INIT_STMT (stmt))
- pp_statement (pp, FOR_INIT_STMT (stmt));
- else
- pp_c_semicolon (pp);
- pp_needs_newline (pp) = false;
- pp_c_whitespace (pp);
- if (FOR_COND (stmt))
- pp_expression (pp, FOR_COND (stmt));
- pp_c_semicolon (pp);
- pp_needs_newline (pp) = false;
- pp_c_whitespace (pp);
- if (FOR_EXPR (stmt))
- pp_expression (pp, FOR_EXPR (stmt));
- pp_c_right_paren (pp);
- pp_newline_and_indent (pp, 3);
- pp_statement (pp, FOR_BODY (stmt));
- pp_indentation (pp) -= 3;
- pp_needs_newline (pp) = true;
- break;
-
- /* jump-statement:
- goto identifier;
- continue ;
- return expression(opt) ; */
- case BREAK_STMT:
- case CONTINUE_STMT:
- pp_identifier (pp, code == BREAK_STMT ? "break" : "continue");
- pp_c_semicolon (pp);
- pp_needs_newline (pp) = true;
- break;
-
- default:
- dump_generic_node (pp_base (pp), stmt, pp_indentation (pp), 0, true);
- break;
- }