Major code cleanup.

- Make all internal functions "static".
- Make sure each module's header and implementation file match.
- Remove all library-like functionality from main.c, so only
  the actual frontend remains in main.c.
- Add C++ brackets to all header files.

That effectively leaves the various module C files as something like
an "avrdude library", with main.c being the currently only frontend
program for that library.  In theory, it should be possible to write
different frontends using the same library backend functions though.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@722 81a1dc3b-b13d-400b-aceb-764788c761c2

config.h

@@ -19,8 +19,8 @@
 
 /* $Id$ */
 
-#ifndef __config_h__
-#define __config_h__
+#ifndef config_h
+#define config_h
 
 #include "lists.h"
 #include "pindefs.h"
@@ -52,6 +52,8 @@ extern int          lineno;
 extern char       * infile;
 extern LISTID       string_list;
 extern LISTID       number_list;
+extern LISTID       part_list;
+extern LISTID       programmers;
 extern char         default_programmer[];
 extern char         default_parallel[];
 extern char         default_serial[];
@@ -66,6 +68,10 @@ extern YYSTYPE yylval;
 extern char string_buf[MAX_STR_CONST];
 extern char *string_buf_ptr;
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 int yyparse(void);
 
 
@@ -89,12 +95,14 @@ TOKEN * keyword(int primary);
 
 void print_token(TOKEN * tkn);
 
-PROGRAMMER * new_programmer(void);
-
-AVRPART * new_part(void);
-
-AVRPART * dup_part(AVRPART * d);
+void pyytext(void);
 
 char * dup_string(char * str);
 
+int read_config(char * file);
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif