expout_ptr += lenelt - 2;
write_exp_elt_longcst ((LONGEST) bits);
}
+
+/* Add the appropriate elements for a minimal symbol to the end of
+ the expression. */
+
+void
+write_exp_msymbol (msymbol, text_symbol_type, data_symbol_type)
+ struct minimal_symbol *msymbol;
+ struct type *text_symbol_type;
+ struct type *data_symbol_type;
+{
+ write_exp_elt_opcode (OP_LONG);
+ write_exp_elt_type (builtin_type_long);
+ write_exp_elt_longcst ((LONGEST) SYMBOL_VALUE_ADDRESS (msymbol));
+ write_exp_elt_opcode (OP_LONG);
+
+ write_exp_elt_opcode (UNOP_MEMVAL);
+ switch (msymbol -> type)
+ {
+ case mst_text:
+ case mst_file_text:
+ write_exp_elt_type (text_symbol_type);
+ break;
+
+ case mst_data:
+ case mst_file_data:
+ case mst_bss:
+ case mst_file_bss:
+ write_exp_elt_type (data_symbol_type);
+ break;
+
+ default:
+ write_exp_elt_type (builtin_type_char);
+ break;
+ }
+ write_exp_elt_opcode (UNOP_MEMVAL);
+}
\f
/* Return a null-terminated temporary copy of the name
of a string token. */
/* Convert expression from postfix form as generated by yacc
parser, to a prefix form. */
- DUMP_EXPRESSION (expout, stdout, "before conversion to prefix form");
+ DUMP_EXPRESSION (expout, gdb_stdout, "before conversion to prefix form");
prefixify_expression (expout);
- DUMP_EXPRESSION (expout, stdout, "after conversion to prefix form");
+ DUMP_EXPRESSION (expout, gdb_stdout, "after conversion to prefix form");
*stringptr = lexptr;
return expout;
error ("Junk after end of expression.");
return exp;
}
+\f
+/* Stuff for maintaining a stack of types. Currently just used by C, but
+ probably useful for any language which declares its types "backwards". */
void
push_type (tp)
return 0;
}
+/* Pop the type stack and return the type which corresponds to FOLLOW_TYPE
+ as modified by all the stuff on the stack. */
+struct type *
+follow_types (follow_type)
+ struct type *follow_type;
+{
+ int done = 0;
+ int array_size;
+ struct type *range_type;
+
+ while (!done)
+ switch (pop_type ())
+ {
+ case tp_end:
+ done = 1;
+ break;
+ case tp_pointer:
+ follow_type = lookup_pointer_type (follow_type);
+ break;
+ case tp_reference:
+ follow_type = lookup_reference_type (follow_type);
+ break;
+ case tp_array:
+ array_size = pop_type_int ();
+ if (array_size != -1)
+ {
+ range_type =
+ create_range_type ((struct type *) NULL,
+ builtin_type_int, 0,
+ array_size - 1);
+ follow_type =
+ create_array_type ((struct type *) NULL,
+ follow_type, range_type);
+ }
+ else
+ follow_type = lookup_pointer_type (follow_type);
+ break;
+ case tp_function:
+ follow_type = lookup_function_type (follow_type);
+ break;
+ }
+ return follow_type;
+}
+\f
void
_initialize_parse ()
{