Lexer2

- Migrated ::dequote method from Lexer.
2015-02-19 21:43:22 -08:00
parent be80bc4ea3
commit aab93b2cda
4 changed files with 43 additions and 29 deletions
--- a/src/Lexer2.cpp
+++ b/src/Lexer2.cpp
@@ -237,6 +237,18 @@ bool Lexer2::isPunctuation (int c)
         ispunct (c);
 }

+////////////////////////////////////////////////////////////////////////////////
+void Lexer2::dequote (std::string& input)
+{
+  int quote = input[0];
+  size_t len = input.length ();
+  if ((quote == '\'' || quote == '"') &&
+      quote == input[len - 1])
+  {
+    input = input.substr (1, len - 2);
+  }
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 bool Lexer2::isEOS () const
 {