Implemented parser

2011-01-09 04:39:51 -05:00
parent 2f70137df0
commit d8ac8c15c2
5 changed files with 42 additions and 8 deletions
@@ -0,0 +1,21 @@
+#include "parser.hpp"
+
+std::vector<Parser::Action> Parser::Parser::input( wchar_t ch )
+{
+  std::vector<Action> ret;
+
+  Transition tx = state->input( ch );
+
+  if ( tx.next_state != NULL ) {
+    ret.push_back( state->exit() );
+  }
+
+  ret.push_back( tx.action );
+
+  if ( tx.next_state != NULL ) {
+    ret.push_back( tx.next_state->enter() );
+    state = tx.next_state;
+  }
+
+  return ret;
+}