89 static std::string IdentifierStr;  // Filled in if tok_identifier  variable
101     IdentifierStr = LastChar;  in gettok()
103       IdentifierStr += LastChar;  in gettok()
105     if (IdentifierStr == "def") return tok_def;  in gettok()
106     if (IdentifierStr == "extern") return tok_extern;  in gettok()
107     if (IdentifierStr == "if") return tok_if;  in gettok()
108     if (IdentifierStr == "then") return tok_then;  in gettok()
109     if (IdentifierStr == "else") return tok_else;  in gettok()
110     if (IdentifierStr == "for") return tok_for;  in gettok()
111     if (IdentifierStr == "in") return tok_in;  in gettok()
112     if (IdentifierStr == "binary") return tok_binary;  in gettok()
113     if (IdentifierStr == "unary") return tok_unary;  in gettok()
114     if (IdentifierStr == "var") return tok_var;  in gettok()
314   std::string IdName = IdentifierStr;  in ParseIdentifierExpr()
396   std::string IdName = IdentifierStr;  in ParseForExpr()
443     std::string Name = IdentifierStr;  in ParseVarExpr()
568     FnName = IdentifierStr;  in ParsePrototype()
605     ArgNames.push_back(IdentifierStr);  in ParsePrototype()