Add support for escape sequences in character symbols

1 files changed, 2 insertions, 13 deletions

diff --git a/src/output_slr.cpp b/src/output_slr.cpp
index ad0d415..371d55b 100644
--- a/src/output_slr.cpp
+++ b/src/output_slr.cpp
@@ -38,25 +38,14 @@ void output_slr_t::emit_state_shift(unsigned i, const symbol_t &token) {
 	if (it == generator->get_shifts().end())
 		return;
 
-	if (token.get_type() == SYMBOL_TYPE_CHAR)
-		std::fprintf(source_file, "\t\t\tcase '%c':\n", token.get_value()[0]);
-	else if (!token.get_value().empty())
-		std::fprintf(source_file, "\t\t\tcase %s%s:\n", token_prefix(), token.get_value().c_str());
-	else
-		std::fprintf(source_file, "\t\t\tcase 0:\n");
-
+	std::fprintf(source_file, "\t\t\tcase %s:\n", symbol_case(token).c_str());
 	std::fprintf(source_file, "\t\t\t\tparser->stack[parser->top].value.token = *value;\n");
 	std::fprintf(source_file, "\t\t\t\tparser->stack[++parser->top].state = %u;\n", unsigned(it->second));
 	std::fprintf(source_file, "\t\t\t\treturn 1;\n\n");
 }
 
 void output_slr_t::emit_state_reduce(const item_t &item, const symbol_t &token, int rule_id) {
-	if (token.get_type() == SYMBOL_TYPE_CHAR)
-		std::fprintf(source_file, "\t\t\tcase '%c':\n", token.get_value()[0]);
-	else if (!token.get_value().empty())
-		std::fprintf(source_file, "\t\t\tcase %s%s:\n", token_prefix(), token.get_value().c_str());
-	else
-		std::fprintf(source_file, "\t\t\tcase 0:\n");
+	std::fprintf(source_file, "\t\t\tcase %s:\n", symbol_case(token).c_str());
 
 	const auto &rhs = item.get_rhs();
 	if (rhs.size())