1.1 --- a/src/AST.h	Sun Jul 29 18:19:12 2012 -0700
     1.2 +++ b/src/AST.h	Sun Jul 29 19:24:55 2012 -0700
     1.3 @@ -203,14 +203,17 @@
     1.4      bool reference_;
     1.5      bool const_;
     1.6      ExpressionList *dimensions_;
     1.7 +    Expression *initializer_;
     1.8  
     1.9    public:
    1.10 -    Parameter(Variable *var, Handle<String> tag, bool reference, bool isConst, ExpressionList *dimensions)
    1.11 +    Parameter(Variable *var, Handle<String> tag, bool reference, bool isConst,
    1.12 +              ExpressionList *dimensions, Expression *initializer)
    1.13        : variable_(var),
    1.14          tag_(tag),
    1.15          reference_(reference),
    1.16          const_(isConst),
    1.17 -        dimensions_(dimensions)
    1.18 +        dimensions_(dimensions),
    1.19 +        initializer_(initializer)
    1.20      {
    1.21      }
    1.22  
    1.23 @@ -229,6 +232,9 @@
    1.24      bool isConst() const {
    1.25          return const_;
    1.26      }
    1.27 +    Expression *initializer() const {
    1.28 +        return initializer_;
    1.29 +    }
    1.30  };
    1.31  
    1.32  class NameProxy : public Expression

     2.1 --- a/src/Parser.cpp	Sun Jul 29 18:19:12 2012 -0700
     2.2 +++ b/src/Parser.cpp	Sun Jul 29 19:24:55 2012 -0700
     2.3 @@ -967,6 +967,7 @@
     2.4  
     2.5      if (!expect(TOK_LPAREN))
     2.6          return NULL;
     2.7 +
     2.8      if (!match(TOK_RPAREN)) {
     2.9          while (true) {
    2.10              bool isConst = match(TOK_CONST);
    2.11 @@ -1022,7 +1023,14 @@
    2.12                      return NULL;
    2.13              }
    2.14  
    2.15 -            Parameter *parameter = new (pool_) Parameter(arg, tag, ref, isConst, postDimensions);
    2.16 +            Expression *expr = NULL;
    2.17 +            if (match(TOK_ASSIGN)) {
    2.18 +                if ((expr = expression()) == NULL)
    2.19 +                    return NULL;
    2.20 +            }
    2.21 +
    2.22 +            Parameter *parameter = new (pool_) Parameter(arg, tag, ref, isConst, postDimensions,
    2.23 +                                                         expr);
    2.24              if (!parameters->append(parameter))
    2.25                  return NULL;
    2.26  

     3.1 --- a/src/Scanner.cpp	Sun Jul 29 18:19:12 2012 -0700
     3.2 +++ b/src/Scanner.cpp	Sun Jul 29 19:24:55 2012 -0700
     3.3 @@ -369,10 +369,12 @@
     3.4          if (!literal_.append(c))
     3.5              return TOK_ERROR;
     3.6      }
     3.7 -
     3.8 +    
     3.9      if (!literal_.append('\0'))
    3.10          return TOK_ERROR;
    3.11  
    3.12 +    if (!strcmp(literal(), "_"))
    3.13 +        return TOK_UNDERSCORE;
    3.14      if (!strcmp(literal(),  "new"))
    3.15          return TOK_NEW;
    3.16      if (!strcmp(literal(),  "for"))

     4.1 --- a/src/Token.h	Sun Jul 29 18:19:12 2012 -0700
     4.2 +++ b/src/Token.h	Sun Jul 29 19:24:55 2012 -0700
     4.3 @@ -1,19 +1,20 @@
     4.4 -/*
     4.5 +/* vim: set ts=4 sw=4 tw=99 et:
     4.6 + * 
     4.7   * Copyright (C) 2012 David Anderson
     4.8   *
     4.9 - * This file is part of JITCraft.
    4.10 + * This file is part of SourcePawn.
    4.11   *
    4.12 - * JITCraft is free software: you can redistribute it and/or modify it under
    4.13 + * SourcePawn is free software: you can redistribute it and/or modify it under
    4.14   * the terms of the GNU General Public License as published by the Free
    4.15   * Software Foundation, either version 3 of the License, or (at your option)
    4.16   * any later version.
    4.17   * 
    4.18 - * Foobar is distributed in the hope that it will be useful, but WITHOUT ANY
    4.19 + * SourcePawn is distributed in the hope that it will be useful, but WITHOUT ANY
    4.20   * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    4.21   * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
    4.22   *
    4.23   * You should have received a copy of the GNU General Public License along with
    4.24 - * JITCraft. If not, see http://www.gnu.org/licenses/.
    4.25 + * SourcePawn. If not, see http://www.gnu.org/licenses/.
    4.26   */
    4.27  #ifndef _include_jitcraft_token_h_
    4.28  #define _include_jitcraft_token_h_
    4.29 @@ -110,6 +111,7 @@
    4.30      _(TILDE,              "~")                          \
    4.31      _(QMARK,              "?")                          \
    4.32      _(COLON,              ":")                          \
    4.33 +    _(UNDERSCORE,         "_")                          \
    4.34      _(EOF,                "<end-of-file>")
    4.35  
    4.36  enum TokenKind