+static void print_string_literal(
+ const string_literal_expression_t *string_literal)
+{
+ print_quoted_string(string_literal->value);
+}
+
+static void print_wide_string_literal(
+ const wide_string_literal_expression_t *const wstr)
+{
+ fputs("L\"", out);
+ for (const wchar_rep_t *c = wstr->value.begin,
+ *end = c + wstr->value.size;
+ c != end; ++c) {
+ switch (*c) {
+ case L'\"': fputs("\\\"", out); break;
+ case L'\\': fputs("\\\\", out); break;
+ case L'\a': fputs("\\a", out); break;
+ case L'\b': fputs("\\b", out); break;
+ case L'\f': fputs("\\f", out); break;
+ case L'\n': fputs("\\n", out); break;
+ case L'\r': fputs("\\r", out); break;
+ case L'\t': fputs("\\t", out); break;
+ case L'\v': fputs("\\v", out); break;
+ case L'\?': fputs("\\?", out); break;
+ default: {
+ const unsigned tc = *c;
+ if (tc < 0x80U) {
+ if (!isprint(*c)) {
+ fprintf(out, "\\%03o", (char)*c);
+ } else {
+ fputc(*c, out);
+ }
+ } else if (tc < 0x800) {
+ fputc(0xC0 | (tc >> 6), out);
+ fputc(0x80 | (tc & 0x3F), out);
+ } else if (tc < 0x10000) {
+ fputc(0xE0 | ( tc >> 12), out);
+ fputc(0x80 | ((tc >> 6) & 0x3F), out);
+ fputc(0x80 | ( tc & 0x3F), out);
+ } else {
+ fputc(0xF0 | ( tc >> 18), out);
+ fputc(0x80 | ((tc >> 12) & 0x3F), out);
+ fputc(0x80 | ((tc >> 6) & 0x3F), out);
+ fputc(0x80 | ( tc & 0x3F), out);
+ }
+ }
+ }
+ }
+ fputc('"', out);
+}
+