parse: introduce rhs_t typedef

1 files changed, 5 insertions, 2 deletions

diff --git a/src/parse.y b/src/parse.y
index dba747e..274e374 100644
--- a/src/parse.y
+++ b/src/parse.y
@@ -3,6 +3,9 @@
 }
 
 %source {
+typedef std::pair<std::vector<solar::symbol_t>, std::vector<std::string>> rhs_t;
+
+
 static inline void free_string(std::string *v) {
 	delete v;
 }
@@ -41,7 +44,7 @@ static inline void free_rule(solar::rule_t *v) {
 %type rule {solar::rule_t *}
 %destructor rule free_rule
 
-%type rhs {std::pair<std::vector<solar::symbol_t>, std::vector<std::string>> *}
+%type rhs {rhs_t *}
 
 %type action {std::string *}
 %destructor action free_string
@@ -105,7 +108,7 @@ rule |= SYMBOL_LC(lhs) "|=" rhs(rhs) action(action) {
 }
 
 
-rhs |= [new std::pair<std::vector<solar::symbol_t>, std::vector<std::string>>()]
+rhs |= [new rhs_t()]
 
 rhs |= rhs(rhs) symbol(sym) {
 	rhs->first.push_back(*sym);