Remove broken c based parser code

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@3192 311d38ba-8fff-0310-9ca6-ca027cbcb966

14 files changed, 0 insertions, 5629 deletions

diff --git a/bitbake/lib/bb/parse/parse_c/BBHandler.py b/bitbake/lib/bb/parse/parse_c/BBHandler.py
deleted file mode 100644
index b430e1f4e5..0000000000
--- a/bitbake/lib/bb/parse/parse_c/BBHandler.py
+++ /dev/null
@@ -1,188 +0,0 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
-"""class for handling .bb files (using a C++ parser)
-
-    Reads a .bb file and obtains its metadata (using a C++ parser)
-
-    Copyright (C) 2006 Tim Robert Ansell
-    Copyright (C) 2006 Holger Hans Peter Freyther
-
-    This program is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License as published by the Free Software
-    Foundation; either version 2 of the License, or (at your option) any later
-    version.
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
-    SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-    DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-    OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
-    THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-"""
-
-import os, sys
-
-# The Module we will use here
-import bb
-
-from bitbakec import parsefile
-
-#
-# This is the Python Part of the Native Parser Implementation.
-# We will only parse .bbclass, .inc and .bb files but no
-# configuration files.
-# supports, init and handle are the public methods used by
-# parser module
-#
-# The rest of the methods are internal implementation details.
-
-def _init(fn, d):
-    """
-    Initialize the data implementation with values of
-    the environment and data from the file.
-    """
-    pass
-
-#
-# public
-#
-def supports(fn, data):
-    return fn[-3:] == ".bb" or fn[-8:] == ".bbclass" or fn[-4:] == ".inc" or fn[-5:] == ".conf"
-
-def init(fn, data):
-    if not bb.data.getVar('TOPDIR', data):
-        bb.data.setVar('TOPDIR', os.getcwd(), data)
-    if not bb.data.getVar('BBPATH', data):
-        bb.data.setVar('BBPATH', os.path.join(sys.prefix, 'share', 'bitbake'), data)
-
-def handle_inherit(d):
-    """
-    Handle inheriting of classes. This will load all default classes.
-    It could be faster, it could detect infinite loops but this is todo
-    Also this delayed loading of bb.parse could impose a penalty
-    """
-    from bb.parse import handle
-
-    files = (data.getVar('INHERIT', d, True) or "").split()
-    if not "base" in i:
-        files[0:0] = ["base"]
-
-    __inherit_cache = data.getVar('__inherit_cache', d) or []
-    for f in files:
-        file = data.expand(f, d)
-        if file[0] != "/" and file[-8:] != ".bbclass":
-            file = os.path.join('classes', '%s.bbclass' % file)
-
-        if not file in __inherit_cache:
-            debug(2, "BB %s:%d: inheriting %s" % (fn, lineno, file))
-            __inherit_cache.append( file )
-
-            try:
-                handle(file, d, True)
-            except IOError:
-                print "Failed to inherit %s" % file
-    data.setVar('__inherit_cache', __inherit_cache, d)
-
-
-def handle(fn, d, include):
-    from bb import data, parse
-
-    (root, ext) = os.path.splitext(os.path.basename(fn))
-    base_name = "%s%s" % (root,ext)
-
-    # initialize with some data
-    init(fn,d)
-
-    # check if we include or are the beginning
-    oldfile = None
-    if include:
-        oldfile = d.getVar('FILE', False)
-        is_conf = False
-    elif ext == ".conf":
-        is_conf = True
-        data.inheritFromOS(d)
-
-    # find the file
-    if not os.path.isabs(fn):
-        abs_fn = bb.which(d.getVar('BBPATH', True), fn)
-    else:
-        abs_fn = fn
-
-    # check if the file exists
-    if not os.path.exists(abs_fn):
-        raise IOError("file '%(fn)s' not found" % locals() )
-
-    # now we know the file is around mark it as dep
-    if include:
-        parse.mark_dependency(d, abs_fn)
-
-    # manipulate the bbpath
-    if ext != ".bbclass" and ext != ".conf":
-        old_bb_path = data.getVar('BBPATH', d)
-        data.setVar('BBPATH', os.path.dirname(abs_fn) + (":%s" %old_bb_path) , d)
-
-    # handle INHERITS and base inherit
-    if ext != ".bbclass" and ext != ".conf":
-        data.setVar('FILE', fn, d)
-        handle_interit(d)
-
-    # now parse this file - by defering it to C++
-    parsefile(abs_fn, d, is_conf)
-
-    # Finish it up
-    if include == 0:
-        data.expandKeys(d)
-        data.update_data(d)
-        #### !!! XXX Finish it up by executing the anonfunc
-
-
-    # restore the original FILE
-    if oldfile:
-        d.setVar('FILE', oldfile)
-
-    # restore bbpath
-    if ext != ".bbclass" and ext != ".conf":
-        data.setVar('BBPATH', old_bb_path, d )
-
-
-    return d
-
-
-# Needed for BitBake files...
-__pkgsplit_cache__={}
-def vars_from_file(mypkg, d):
-    if not mypkg:
-        return (None, None, None)
-    if mypkg in __pkgsplit_cache__:
-        return __pkgsplit_cache__[mypkg]
-
-    myfile = os.path.splitext(os.path.basename(mypkg))
-    parts = myfile[0].split('_')
-    __pkgsplit_cache__[mypkg] = parts
-    exp = 3 - len(parts)
-    tmplist = []
-    while exp != 0:
-        exp -= 1
-        tmplist.append(None)
-    parts.extend(tmplist)
-    return parts
-
-
-
-
-# Inform bitbake that we are a parser
-# We need to define all three
-from bb.parse import handlers
-handlers.append( {'supports' : supports, 'handle': handle, 'init' : init})
-del handlers
diff --git a/bitbake/lib/bb/parse/parse_c/Makefile b/bitbake/lib/bb/parse/parse_c/Makefile
deleted file mode 100644
index 77daccb72d..0000000000
--- a/bitbake/lib/bb/parse/parse_c/Makefile
+++ /dev/null
@@ -1,36 +0,0 @@
-
-buil: bitbakec.so
-	echo "Done"
-
-bitbakescanner.cc: bitbakescanner.l
-	flex -t bitbakescanner.l > bitbakescanner.cc
-
-bitbakeparser.cc: bitbakeparser.y python_output.h 
-	lemon bitbakeparser.y
-	mv bitbakeparser.c bitbakeparser.cc
-
-bitbakec.c: bitbakec.pyx
-	pyrexc bitbakec.pyx
-
-bitbakec-processed.c: bitbakec.c
-	cat bitbakec.c | sed -e"s/__pyx_f_8bitbakec_//" > bitbakec-processed.c
-
-bitbakec.o: bitbakec-processed.c
-	gcc -c bitbakec-processed.c -o bitbakec.o -fPIC -I/usr/include/python2.4
-
-bitbakeparser.o: bitbakeparser.cc 
-	g++ -c bitbakeparser.cc -fPIC -I/usr/include/python2.4
-
-bitbakescanner.o: bitbakescanner.cc
-	g++ -c bitbakescanner.cc -fPIC -I/usr/include/python2.4
-
-bitbakec.so: bitbakec.o bitbakeparser.o bitbakescanner.o
-	g++ -shared -fPIC bitbakeparser.o bitbakescanner.o bitbakec.o -o bitbakec.so
-
-clean:
-	rm -f *.out
-	rm -f *.cc
-	rm -f bitbakec.c
-	rm -f bitbakec-processed.c
-	rm -f *.o
-	rm -f *.so
diff --git a/bitbake/lib/bb/parse/parse_c/README.build b/bitbake/lib/bb/parse/parse_c/README.build
deleted file mode 100644
index eb6ad8c862..0000000000
--- a/bitbake/lib/bb/parse/parse_c/README.build
+++ /dev/null
@@ -1,12 +0,0 @@
-To ease portability (lemon, flex, etc) we keep the
-result of flex and lemon in the source code. We agree
-to not manually change the scanner and parser.
-
-
-
-How we create the files:
-   flex -t bitbakescanner.l > bitbakescanner.cc
-   lemon bitbakeparser.y
-   mv bitbakeparser.c bitbakeparser.cc
-
-Now manually create two files
diff --git a/bitbake/lib/bb/parse/parse_c/__init__.py b/bitbake/lib/bb/parse/parse_c/__init__.py
deleted file mode 100644
index bbb318e51f..0000000000
--- a/bitbake/lib/bb/parse/parse_c/__init__.py
+++ /dev/null
@@ -1,28 +0,0 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
-#
-# Copyright (C) 2006 Holger Hans Peter Freyther
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
-# SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
-# THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-
-__version__ = '0.1'
-__all__     = [ 'BBHandler' ]
-
-import BBHandler
diff --git a/bitbake/lib/bb/parse/parse_c/bitbakec.pyx b/bitbake/lib/bb/parse/parse_c/bitbakec.pyx
deleted file mode 100644
index c666e9b6b1..0000000000
--- a/bitbake/lib/bb/parse/parse_c/bitbakec.pyx
+++ /dev/null
@@ -1,253 +0,0 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
-
-cdef extern from "stdio.h":
-    ctypedef int FILE
-    FILE *fopen(char*, char*)
-    int fclose(FILE *fp)
-
-cdef extern from "string.h":
-    int strlen(char*)
-
-cdef extern from "lexerc.h":
-    ctypedef struct lex_t:
-        void* parser
-        void* scanner
-        char* name
-        FILE* file
-        int config
-        void* data
-
-    int lineError
-    int errorParse
-
-    cdef extern int parse(FILE*, char*, object, int)
-
-def parsefile(object file, object data, object config):
-    #print "parsefile: 1", file, data
-
-    # Open the file
-    cdef FILE* f
-
-    f = fopen(file, "r")
-    #print "parsefile: 2 opening file"
-    if (f == NULL):
-        raise IOError("No such file %s." % file)
-
-    #print "parsefile: 3 parse"
-    parse(f, file, data, config)
-
-    # Close the file
-    fclose(f)
-
-
-cdef public void e_assign(lex_t* container, char* key, char* what):
-    #print "e_assign", key, what
-    if what == NULL:
-        print "FUTURE Warning empty string: use \"\""
-        what = ""
-
-    d = <object>container.data
-    d.setVar(key, what)
-
-cdef public void e_export(lex_t* c, char* what):
-    #print "e_export", what
-    #exp:
-    # bb.data.setVarFlag(key, "export", 1, data)
-    d = <object>c.data
-    d.setVarFlag(what, "export", 1)
-
-cdef public void e_immediate(lex_t* c, char* key, char* what):
-    #print "e_immediate", key, what
-    #colon:
-    # val = bb.data.expand(groupd["value"], data)
-    d = <object>c.data
-    d.setVar(key, d.expand(what,d))
-
-cdef public void e_cond(lex_t* c, char* key, char* what):
-    #print "e_cond", key, what
-    #ques:
-    # val = bb.data.getVar(key, data)
-    # if val == None:    
-    #    val = groupd["value"]
-    if what == NULL:
-        print "FUTURE warning: Use \"\" for", key
-        what = ""
-
-    d = <object>c.data
-    d.setVar(key, (d.getVar(key,False) or what))
-
-cdef public void e_prepend(lex_t* c, char* key, char* what):
-    #print "e_prepend", key, what
-    #prepend:
-    # val = "%s %s" % (groupd["value"], (bb.data.getVar(key, data) or ""))
-    d = <object>c.data
-    d.setVar(key, what + " " + (d.getVar(key,0) or ""))
-
-cdef public void e_append(lex_t* c, char* key, char* what):
-    #print "e_append", key, what
-    #append:
-    # val = "%s %s" % ((bb.data.getVar(key, data) or ""), groupd["value"])
-    d = <object>c.data
-    d.setVar(key, (d.getVar(key,0) or "") + " " + what)
-
-cdef public void e_precat(lex_t* c, char* key, char* what):
-    #print "e_precat", key, what
-    #predot:
-    # val = "%s%s" % (groupd["value"], (bb.data.getVar(key, data) or ""))
-    d = <object>c.data
-    d.setVar(key, what + (d.getVar(key,0) or ""))
-
-cdef public void e_postcat(lex_t* c, char* key, char* what):
-    #print "e_postcat", key, what
-    #postdot:
-    # val = "%s%s" % ((bb.data.getVar(key, data) or ""), groupd["value"])
-    d = <object>c.data
-    d.setVar(key, (d.getVar(key,0) or "") + what)
-
-cdef public int e_addtask(lex_t* c, char* name, char* before, char* after) except -1:
-    #print "e_addtask", name
-    # func = m.group("func")
-    # before = m.group("before")
-    # after = m.group("after")
-    # if func is None:
-    #     return
-    # var = "do_" + func
-    #
-    # data.setVarFlag(var, "task", 1, d)
-    #
-    # if after is not None:
-    # #  set up deps for function
-    #     data.setVarFlag(var, "deps", after.split(), d)
-    # if before is not None:
-    # #   set up things that depend on this func
-    #     data.setVarFlag(var, "postdeps", before.split(), d)
-    # return
-
-    if c.config == 1:
-        from bb.parse import ParseError
-        raise ParseError("No tasks allowed in config files")
-        return -1
-
-    d = <object>c.data
-    do = "do_%s" % name
-    d.setVarFlag(do, "task", 1)
-
-    if before != NULL and strlen(before) > 0:
-        #print "Before", before
-        d.setVarFlag(do, "postdeps", ("%s" % before).split())
-    if after  != NULL and strlen(after) > 0:
-        #print "After", after
-        d.setVarFlag(do, "deps", ("%s" % after).split())
-
-    return 0
-
-cdef public int e_addhandler(lex_t* c, char* h) except -1:
-    #print "e_addhandler", h
-    # data.setVarFlag(h, "handler", 1, d)
-    if c.config == 1:
-        from bb.parse import ParseError
-        raise ParseError("No handlers allowed in config files")
-        return -1
-
-    d = <object>c.data
-    d.setVarFlag(h, "handler", 1)
-    return 0
-
-cdef public int e_export_func(lex_t* c, char* function) except -1:
-    #print "e_export_func", function
-    if c.config == 1:
-        from bb.parse import ParseError
-        raise ParseError("No functions allowed in config files")
-        return -1
-
-    return 0
-
-cdef public int e_inherit(lex_t* c, char* file) except -1:
-    #print "e_inherit", file
-
-    if c.config == 1:
-        from bb.parse import ParseError
-        raise ParseError("No inherits allowed in config files")
-        return -1
-
-    return 0
-
-cdef public void e_include(lex_t* c, char* file):
-    from bb.parse import handle
-    d = <object>c.data
-
-    try:
-        handle(d.expand(file,d), d, True)
-    except IOError:
-        print "Could not include file", file
-
-
-cdef public int e_require(lex_t* c, char* file) except -1:
-    #print "e_require", file
-    from bb.parse import handle
-    d = <object>c.data
-
-    try:
-        handle(d.expand(file,d), d, True)
-    except IOError:
-        print "ParseError", file
-        from bb.parse import ParseError
-        raise ParseError("Could not include required file %s" % file)
-        return -1
-
-    return 0
-
-cdef public int e_proc(lex_t* c, char* key, char* what) except -1:
-    #print "e_proc", key, what
-    if c.config == 1:
-        from bb.parse import ParseError
-        raise ParseError("No inherits allowed in config files")
-        return -1
-
-    return 0
-
-cdef public int e_proc_python(lex_t* c, char* key, char* what) except -1:
-    #print "e_proc_python"
-    if c.config == 1:
-        from bb.parse import ParseError
-        raise ParseError("No pythin allowed in config files")
-        return -1
-
-    if key != NULL:
-        pass
-        #print "Key", key
-    if what != NULL:
-        pass
-        #print "What", what
-
-    return 0
-
-cdef public int e_proc_fakeroot(lex_t* c, char* key, char* what) except -1:
-    #print "e_fakeroot", key, what
-
-    if c.config == 1:
-        from bb.parse import ParseError
-        raise ParseError("No fakeroot allowed in config files")
-        return -1
-
-    return 0
-
-cdef public int e_def(lex_t* c, char* a, char* b, char* d) except -1:
-    #print "e_def", a, b, d
-
-    if c.config == 1:
-        from bb.parse import ParseError
-        raise ParseError("No defs allowed in config files")
-        return -1
-
-    return 0
-
-cdef public int e_parse_error(lex_t* c) except -1:
-    print "e_parse_error", c.name, "line:", lineError, "parse:", errorParse
-
-
-    from bb.parse import ParseError
-    raise ParseError("There was an parse error, sorry unable to give more information at the current time. File: %s Line: %d" % (c.name,lineError) )
-    return -1
-
diff --git a/bitbake/lib/bb/parse/parse_c/bitbakeparser.cc b/bitbake/lib/bb/parse/parse_c/bitbakeparser.cc
deleted file mode 100644
index 9d9793f8df..0000000000
--- a/bitbake/lib/bb/parse/parse_c/bitbakeparser.cc
+++ /dev/null
@@ -1,1157 +0,0 @@
-/* Driver template for the LEMON parser generator.
-** The author disclaims copyright to this source code.
-*/
-/* First off, code is include which follows the "include" declaration
-** in the input file. */
-#include <stdio.h>
-#line 43 "bitbakeparser.y"
-
-#include "token.h"
-#include "lexer.h"
-#include "python_output.h"
-#line 14 "bitbakeparser.c"
-/* Next is all token values, in a form suitable for use by makeheaders.
-** This section will be null unless lemon is run with the -m switch.
-*/
-/* 
-** These constants (all generated automatically by the parser generator)
-** specify the various kinds of tokens (terminals) that the parser
-** understands. 
-**
-** Each symbol here is a terminal symbol in the grammar.
-*/
-/* Make sure the INTERFACE macro is defined.
-*/
-#ifndef INTERFACE
-# define INTERFACE 1
-#endif
-/* The next thing included is series of defines which control
-** various aspects of the generated parser.
-**    YYCODETYPE         is the data type used for storing terminal
-**                       and nonterminal numbers.  "unsigned char" is
-**                       used if there are fewer than 250 terminals
-**                       and nonterminals.  "int" is used otherwise.
-**    YYNOCODE           is a number of type YYCODETYPE which corresponds
-**                       to no legal terminal or nonterminal number.  This
-**                       number is used to fill in empty slots of the hash 
-**                       table.
-**    YYFALLBACK         If defined, this indicates that one or more tokens
-**                       have fall-back values which should be used if the
-**                       original value of the token will not parse.
-**    YYACTIONTYPE       is the data type used for storing terminal
-**                       and nonterminal numbers.  "unsigned char" is
-**                       used if there are fewer than 250 rules and
-**                       states combined.  "int" is used otherwise.
-**    bbparseTOKENTYPE     is the data type used for minor tokens given 
-**                       directly to the parser from the tokenizer.
-**    YYMINORTYPE        is the data type used for all minor tokens.
-**                       This is typically a union of many types, one of
-**                       which is bbparseTOKENTYPE.  The entry in the union
-**                       for base tokens is called "yy0".
-**    YYSTACKDEPTH       is the maximum depth of the parser's stack.
-**    bbparseARG_SDECL     A static variable declaration for the %extra_argument
-**    bbparseARG_PDECL     A parameter declaration for the %extra_argument
-**    bbparseARG_STORE     Code to store %extra_argument into yypParser
-**    bbparseARG_FETCH     Code to extract %extra_argument from yypParser
-**    YYNSTATE           the combined number of states.
-**    YYNRULE            the number of rules in the grammar
-**    YYERRORSYMBOL      is the code number of the error symbol.  If not
-**                       defined, then do no error processing.
-*/
-#define YYCODETYPE unsigned char
-#define YYNOCODE 44
-#define YYACTIONTYPE unsigned char
-#define bbparseTOKENTYPE token_t
-typedef union {
-  bbparseTOKENTYPE yy0;
-  int yy87;
-} YYMINORTYPE;
-#define YYSTACKDEPTH 100
-#define bbparseARG_SDECL lex_t* lex;
-#define bbparseARG_PDECL ,lex_t* lex
-#define bbparseARG_FETCH lex_t* lex = yypParser->lex
-#define bbparseARG_STORE yypParser->lex = lex
-#define YYNSTATE 82
-#define YYNRULE 45
-#define YYERRORSYMBOL 30
-#define YYERRSYMDT yy87
-#define YY_NO_ACTION      (YYNSTATE+YYNRULE+2)
-#define YY_ACCEPT_ACTION  (YYNSTATE+YYNRULE+1)
-#define YY_ERROR_ACTION   (YYNSTATE+YYNRULE)
-
-/* Next are that tables used to determine what action to take based on the
-** current state and lookahead token.  These tables are used to implement
-** functions that take a state number and lookahead value and return an
-** action integer.  
-**
-** Suppose the action integer is N.  Then the action is determined as
-** follows
-**
-**   0 <= N < YYNSTATE                  Shift N.  That is, push the lookahead
-**                                      token onto the stack and goto state N.
-**
-**   YYNSTATE <= N < YYNSTATE+YYNRULE   Reduce by rule N-YYNSTATE.
-**
-**   N == YYNSTATE+YYNRULE              A syntax error has occurred.
-**
-**   N == YYNSTATE+YYNRULE+1            The parser accepts its input.
-**
-**   N == YYNSTATE+YYNRULE+2            No such action.  Denotes unused
-**                                      slots in the yy_action[] table.
-**
-** The action table is constructed as a single large table named yy_action[].
-** Given state S and lookahead X, the action is computed as
-**
-**      yy_action[ yy_shift_ofst[S] + X ]
-**
-** If the index value yy_shift_ofst[S]+X is out of range or if the value
-** yy_lookahead[yy_shift_ofst[S]+X] is not equal to X or if yy_shift_ofst[S]
-** is equal to YY_SHIFT_USE_DFLT, it means that the action is not in the table
-** and that yy_default[S] should be used instead.  
-**
-** The formula above is for computing the action when the lookahead is
-** a terminal symbol.  If the lookahead is a non-terminal (as occurs after
-** a reduce action) then the yy_reduce_ofst[] array is used in place of
-** the yy_shift_ofst[] array and YY_REDUCE_USE_DFLT is used in place of
-** YY_SHIFT_USE_DFLT.
-**
-** The following are the tables generated in this section:
-**
-**  yy_action[]        A single table containing all actions.
-**  yy_lookahead[]     A table containing the lookahead for each entry in
-**                     yy_action.  Used to detect hash collisions.
-**  yy_shift_ofst[]    For each state, the offset into yy_action for
-**                     shifting terminals.
-**  yy_reduce_ofst[]   For each state, the offset into yy_action for
-**                     shifting non-terminals after a reduce.
-**  yy_default[]       Default action for each state.
-*/
-static const YYACTIONTYPE yy_action[] = {
- /*     0 */    82,    3,    7,    8,   38,   22,   39,   24,   26,   32,
- /*    10 */    34,   28,   30,    2,   21,   40,   53,   70,   55,   44,
- /*    20 */    60,   65,   67,  128,    1,   36,   69,   77,   42,   46,
- /*    30 */    11,   66,   13,   15,   17,   19,   64,   62,    9,    7,
- /*    40 */    74,   38,   45,   81,   59,   57,   38,   38,   73,   76,
- /*    50 */     5,   68,   52,   50,   14,   31,   47,   71,   48,   10,
- /*    60 */    72,   33,   23,   49,    6,   41,   51,   78,   75,   16,
- /*    70 */     4,   54,   35,   25,   18,   80,   79,   56,   27,   37,
- /*    80 */    58,   12,   61,   29,   43,   63,   20,
-};
-static const YYCODETYPE yy_lookahead[] = {
- /*     0 */     0,    1,    2,    3,   23,    4,   25,    6,    7,    8,
- /*    10 */     9,   10,   11,   33,   34,   15,   16,    1,   18,   14,
- /*    20 */    20,   21,   22,   31,   32,   24,   26,   27,   13,   14,
- /*    30 */     4,   19,    6,    7,    8,    9,   39,   40,    1,    2,
- /*    40 */    24,   23,   12,   25,   37,   38,   23,   23,   25,   25,
- /*    50 */    42,   19,   35,   36,    5,    5,   12,   24,   13,   34,
- /*    60 */    41,    5,    5,   12,   28,   12,   35,    1,   41,    5,
- /*    70 */    29,    1,    5,    5,    5,   41,   24,   17,    5,   41,
- /*    80 */    37,    5,   19,    5,   12,   39,    5,
-};
-#define YY_SHIFT_USE_DFLT (-20)
-static const signed char yy_shift_ofst[] = {
- /*     0 */   -20,    0,  -20,   41,  -20,   36,  -20,  -20,   37,  -20,
- /*    10 */    26,   76,  -20,   49,  -20,   64,  -20,   69,  -20,   81,
- /*    20 */   -20,    1,   57,  -20,   68,  -20,   73,  -20,   78,  -20,
- /*    30 */    50,  -20,   56,  -20,   67,  -20,  -20,  -19,  -20,  -20,
- /*    40 */    53,   15,   72,    5,   30,  -20,   44,   45,   51,  -20,
- /*    50 */    53,  -20,  -20,   70,  -20,   60,  -20,   60,  -20,  -20,
- /*    60 */    63,  -20,   63,  -20,  -20,   12,  -20,   32,  -20,   16,
- /*    70 */    33,  -20,   23,  -20,  -20,   24,  -20,   66,   52,  -20,
- /*    80 */    18,  -20,
-};
-#define YY_REDUCE_USE_DFLT (-21)
-static const signed char yy_reduce_ofst[] = {
- /*     0 */    -8,  -20,  -21,  -21,    8,  -21,  -21,  -21,   25,  -21,
- /*    10 */   -21,  -21,  -21,  -21,  -21,  -21,  -21,  -21,  -21,  -21,
- /*    20 */   -21,  -21,  -21,  -21,  -21,  -21,  -21,  -21,  -21,  -21,
- /*    30 */   -21,  -21,  -21,  -21,  -21,  -21,   38,  -21,  -21,  -21,
- /*    40 */    17,  -21,  -21,  -21,  -21,  -21,  -21,  -21,  -21,  -21,
- /*    50 */    31,  -21,  -21,  -21,  -21,    7,  -21,   43,  -21,  -21,
- /*    60 */    -3,  -21,   46,  -21,  -21,  -21,  -21,  -21,  -21,  -21,
- /*    70 */   -21,   19,  -21,  -21,   27,  -21,  -21,  -21,  -21,   34,
- /*    80 */   -21,  -21,
-};
-static const YYACTIONTYPE yy_default[] = {
- /*     0 */    84,  127,   83,   85,  125,  126,  124,   86,  127,   85,
- /*    10 */   127,  127,   87,  127,   88,  127,   89,  127,   90,  127,
- /*    20 */    91,  127,  127,   92,  127,   93,  127,   94,  127,   95,
- /*    30 */   127,   96,  127,   97,  127,   98,  119,  127,  118,  120,
- /*    40 */   127,  101,  127,  102,  127,   99,  127,  103,  127,  100,
- /*    50 */   106,  104,  105,  127,  107,  127,  108,  111,  109,  110,
- /*    60 */   127,  112,  115,  113,  114,  127,  116,  127,  117,  127,
- /*    70 */   127,  119,  127,  121,  119,  127,  122,  127,  127,  119,
- /*    80 */   127,  123,
-};
-#define YY_SZ_ACTTAB (sizeof(yy_action)/sizeof(yy_action[0]))
-
-/* The next table maps tokens into fallback tokens.  If a construct
-** like the following:
-** 
-**      %fallback ID X Y Z.
-**
-** appears in the grammer, then ID becomes a fallback token for X, Y,
-** and Z.  Whenever one of the tokens X, Y, or Z is input to the parser
-** but it does not parse, the type of the token is changed to ID and
-** the parse is retried before an error is thrown.
-*/
-#ifdef YYFALLBACK
-static const YYCODETYPE yyFallback[] = {
-};
-#endif /* YYFALLBACK */
-
-/* The following structure represents a single element of the
-** parser's stack.  Information stored includes:
-**
-**   +  The state number for the parser at this level of the stack.
-**
-**   +  The value of the token stored at this level of the stack.
-**      (In other words, the "major" token.)
-**
-**   +  The semantic value stored at this level of the stack.  This is
-**      the information used by the action routines in the grammar.
-**      It is sometimes called the "minor" token.
-*/
-struct yyStackEntry {
-  int stateno;       /* The state-number */
-  int major;         /* The major token value.  This is the code
-                     ** number for the token at this stack level */
-  YYMINORTYPE minor; /* The user-supplied minor token value.  This
-                     ** is the value of the token  */
-};
-typedef struct yyStackEntry yyStackEntry;
-
-/* The state of the parser is completely contained in an instance of
-** the following structure */
-struct yyParser {
-  int yyidx;                    /* Index of top element in stack */
-  int yyerrcnt;                 /* Shifts left before out of the error */
-  bbparseARG_SDECL                /* A place to hold %extra_argument */
-  yyStackEntry yystack[YYSTACKDEPTH];  /* The parser's stack */
-};
-typedef struct yyParser yyParser;
-
-#ifndef NDEBUG
-#include <stdio.h>
-static FILE *yyTraceFILE = 0;
-static char *yyTracePrompt = 0;
-#endif /* NDEBUG */
-
-#ifndef NDEBUG
-/* 
-** Turn parser tracing on by giving a stream to which to write the trace
-** and a prompt to preface each trace message.  Tracing is turned off
-** by making either argument NULL 
-**
-** Inputs:
-** <ul>
-** <li> A FILE* to which trace output should be written.
-**      If NULL, then tracing is turned off.
-** <li> A prefix string written at the beginning of every
-**      line of trace output.  If NULL, then tracing is
-**      turned off.
-** </ul>
-**
-** Outputs:
-** None.
-*/
-void bbparseTrace(FILE *TraceFILE, char *zTracePrompt){
-  yyTraceFILE = TraceFILE;
-  yyTracePrompt = zTracePrompt;
-  if( yyTraceFILE==0 ) yyTracePrompt = 0;
-  else if( yyTracePrompt==0 ) yyTraceFILE = 0;
-}
-#endif /* NDEBUG */
-
-#ifndef NDEBUG
-/* For tracing shifts, the names of all terminals and nonterminals
-** are required.  The following table supplies these names */
-static const char *const yyTokenName[] = { 
-  "$",             "SYMBOL",        "VARIABLE",      "EXPORT",      
-  "OP_ASSIGN",     "STRING",        "OP_PREDOT",     "OP_POSTDOT",  
-  "OP_IMMEDIATE",  "OP_COND",       "OP_PREPEND",    "OP_APPEND",   
-  "TSYMBOL",       "BEFORE",        "AFTER",         "ADDTASK",     
-  "ADDHANDLER",    "FSYMBOL",       "EXPORT_FUNC",   "ISYMBOL",     
-  "INHERIT",       "INCLUDE",       "REQUIRE",       "PROC_BODY",   
-  "PROC_OPEN",     "PROC_CLOSE",    "PYTHON",        "FAKEROOT",    
-  "DEF_BODY",      "DEF_ARGS",      "error",         "program",     
-  "statements",    "statement",     "variable",      "task",        
-  "tasks",         "func",          "funcs",         "inherit",     
-  "inherits",      "proc_body",     "def_body",    
-};
-#endif /* NDEBUG */
-
-#ifndef NDEBUG
-/* For tracing reduce actions, the names of all rules are required.
-*/
-static const char *const yyRuleName[] = {
- /*   0 */ "program ::= statements",
- /*   1 */ "statements ::= statements statement",
- /*   2 */ "statements ::=",
- /*   3 */ "variable ::= SYMBOL",
- /*   4 */ "variable ::= VARIABLE",
- /*   5 */ "statement ::= EXPORT variable OP_ASSIGN STRING",
- /*   6 */ "statement ::= EXPORT variable OP_PREDOT STRING",
- /*   7 */ "statement ::= EXPORT variable OP_POSTDOT STRING",
- /*   8 */ "statement ::= EXPORT variable OP_IMMEDIATE STRING",
- /*   9 */ "statement ::= EXPORT variable OP_COND STRING",
- /*  10 */ "statement ::= variable OP_ASSIGN STRING",
- /*  11 */ "statement ::= variable OP_PREDOT STRING",
- /*  12 */ "statement ::= variable OP_POSTDOT STRING",
- /*  13 */ "statement ::= variable OP_PREPEND STRING",
- /*  14 */ "statement ::= variable OP_APPEND STRING",
- /*  15 */ "statement ::= variable OP_IMMEDIATE STRING",
- /*  16 */ "statement ::= variable OP_COND STRING",
- /*  17 */ "task ::= TSYMBOL BEFORE TSYMBOL AFTER TSYMBOL",
- /*  18 */ "task ::= TSYMBOL AFTER TSYMBOL BEFORE TSYMBOL",
- /*  19 */ "task ::= TSYMBOL",
- /*  20 */ "task ::= TSYMBOL BEFORE TSYMBOL",
- /*  21 */ "task ::= TSYMBOL AFTER TSYMBOL",
- /*  22 */ "tasks ::= tasks task",
- /*  23 */ "tasks ::= task",
- /*  24 */ "statement ::= ADDTASK tasks",
- /*  25 */ "statement ::= A