-/**
- * Creates a SymConst node representing a string constant.
- *
- * @param src_pos the source position of the string constant
- * @param id_prefix a prefix for the name of the generated string constant
- * @param value the value of the string constant
- */
-static ir_node *string_to_firm(const source_position_t *const src_pos,
- const char *const id_prefix,
- const string_t *const value)
-{
- ir_type *const global_type = get_glob_type();
- dbg_info *const dbgi = get_dbg_info(src_pos);
- ir_type *const type = new_type_array(1, ir_type_const_char);
-
- ident *const id = id_unique(id_prefix);
- ir_entity *const entity = new_d_entity(global_type, id, type, dbgi);
- set_entity_ld_ident(entity, id);
- set_entity_visibility(entity, ir_visibility_local);
- add_entity_linkage(entity, IR_LINKAGE_CONSTANT);
-
- ir_type *const elem_type = ir_type_const_char;
- ir_mode *const mode = get_type_mode(elem_type);
-
- const char* const string = value->begin;
- const size_t slen = value->size;
-
- set_array_lower_bound_int(type, 0, 0);
- set_array_upper_bound_int(type, 0, slen);
- set_type_size_bytes(type, slen);
- set_type_state(type, layout_fixed);
-
- ir_initializer_t *initializer = create_initializer_compound(slen);
- for (size_t i = 0; i < slen; ++i) {
- tarval *tv = new_tarval_from_long(string[i], mode);
- ir_initializer_t *val = create_initializer_tarval(tv);
- set_initializer_compound_value(initializer, i, val);
- }
- set_entity_initializer(entity, initializer);
-
- return create_symconst(dbgi, mode_P_data, entity);
-}
-
-/**
- * Creates a SymConst node representing a string literal.
- *
- * @param literal the string literal
- */
-static ir_node *string_literal_to_firm(
- const string_literal_expression_t* literal)
-{
- return string_to_firm(&literal->base.source_position, "Lstr.%u",
- &literal->value);
-}
-
-/**
- * Creates a SymConst node representing a wide string literal.
- *
- * @param literal the wide string literal
- */
-static ir_node *wide_string_literal_to_firm(
- const wide_string_literal_expression_t* const literal)
-{
- ir_type *const global_type = get_glob_type();
- ir_type *const elem_type = ir_type_wchar_t;
- dbg_info *const dbgi = get_dbg_info(&literal->base.source_position);
- ir_type *const type = new_type_array(1, elem_type);
-
- ident *const id = id_unique("Lstr.%u");
- ir_entity *const entity = new_d_entity(global_type, id, type, dbgi);
- set_entity_ld_ident(entity, id);
- set_entity_visibility(entity, ir_visibility_local);
- add_entity_linkage(entity, IR_LINKAGE_CONSTANT);
-
- ir_mode *const mode = get_type_mode(elem_type);
-
- const wchar_rep_t *const string = literal->value.begin;
- const size_t slen = literal->value.size;
-
- set_array_lower_bound_int(type, 0, 0);
- set_array_upper_bound_int(type, 0, slen);
- set_type_size_bytes(type, slen * get_mode_size_bytes(mode));
- set_type_state(type, layout_fixed);
-
- ir_initializer_t *initializer = create_initializer_compound(slen);
- for (size_t i = 0; i < slen; ++i) {
- tarval *tv = new_tarval_from_long(string[i], mode);
- ir_initializer_t *val = create_initializer_tarval(tv);
- set_initializer_compound_value(initializer, i, val);
- }
- set_entity_initializer(entity, initializer);
-
- return create_symconst(dbgi, mode_P_data, entity);
-}
-