llvm-journey

commit d94e7bd2f595340a2b16190588467ae5ac4c87bb
parent 03c3373ef23dd9fb047d66c8adab3a77ba758c93
Author: Mohammad-Reza Nabipoor <m.nabipoor@yahoo.com>
Date:   Fri, 28 Aug 2020 17:09:59 +0430

kaleidoscope_tokens.hpp: Add to_string for Token type

Diffstat:
M
kaleidoscope_tokens.hpp
 | 
18
++++++++++++++++++

1 file changed, 18 insertions(+), 0 deletions(-)
diff --git a/kaleidoscope_tokens.hpp b/kaleidoscope_tokens.hpp
@@ -4,6 +4,7 @@
 #include "kaleidoscope_lexer.hpp"
 
 #include <cstddef>
+#include <sstream>
 #include <string>
 #include <type_traits>
 #include <utility>
@@ -28,6 +29,23 @@ struct Token
   friend bool operator!=(const Token& x, const Token& y) { return !(x == y); }
 };
 
+std::string
+to_string(const Token& t)
+{
+  std::ostringstream oss;
+
+  // clang-format on
+
+  oss << "Token{"
+      << "\n  kal::TkType::" << kal::TKTYPE_STR[static_cast<int>(t.type)]
+      << ",\n  " << t.bpos << ",\n  " << t.epos << ",\n  \"" << t.str << '"'
+      << ",\n  " << t.dbl << "}\n";
+
+  // clang-format off
+
+  return oss.str();
+}
+
 inline TkType
 token_type(const Token& t)
 {