stuff

1 files changed, 0 insertions, 500 deletions

diff --git a/ast2json/decompiler.py b/ast2json/decompiler.py
deleted file mode 100644
index 0a0b916..0000000
--- a/ast2json/decompiler.py
+++ /dev/null
@@ -1,500 +0,0 @@
-# Copyright (c) 2012 Yuri K. Schlesner
-#
-# 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 renpy.ast as ast
-import renpy.atl as atl
-import codegen
-import screendecompiler
-import code
-
-DECOMPILE_SCREENS = True
-
-def pretty_print_ast(out_file, ast):
-    code.interact(local=locals())
-    for stmt in ast:
-        print_statement(out_file, stmt, 0)
-
-def indent(f, level):
-    # Print indentation
-    f.write(u'    ' * level)
-
-def print_statement(f, statement, indent_level=0):
-    indent(f, indent_level)
-
-    func = statement_printer_dict.get(type(statement), print_Unknown)
-    func(f, statement, indent_level)
-
-def escape_string(s):
-    s = s.replace('"', '\\"')
-    s = s.replace('\n', '\\n')
-    s = s.replace('\t', '\\t')
-    return s
-
-# TODO "choice" and "parallel" blocks are greedily combined
-#      so we need a "pass" statement to separate them if
-#      multiple of the same block are immediately after
-#      each other.
-def print_atl(f, atl_block, indent_level):
-    if not atl_block.statements:
-        indent(f, indent_level)
-        f.write(u'pass\n')
-    for stmt in atl_block.statements:
-        indent(f, indent_level)
-        
-        if type(stmt) is atl.RawMultipurpose:
-            # warper
-            if stmt.warp_function:
-                f.write(u"warp %s" % (stmt.warp_function.strip(), ))
-                f.write(u" %s " % (stmt.duration.strip(), ))
-            elif stmt.warper:
-                f.write(stmt.warper)
-                f.write(u" %s " % (stmt.duration.strip(), ))
-            elif stmt.duration.strip() != '0':
-                f.write(u'pause')
-                f.write(u" %s" % (stmt.duration.strip(), ))
-            
-            # revolution
-            if stmt.revolution:
-                f.write(u"%s " % (stmt.revolution, ))
-            
-            # circles
-            if stmt.circles != "0":
-                f.write(u"circles %s " % (stmt.circles.strip(), ))
-            
-            # splines
-            for (name, exprs) in stmt.splines:
-                f.write(u"%s " % (name, ))
-                for expr in exprs:
-                    f.write(u"knot %s " % (expr.strip(), ))
-            
-            # properties
-            for (k, v) in stmt.properties:
-                f.write(u"%s %s " % (k, v.strip()))
-            
-            # with
-            for (expr, with_expr) in stmt.expressions:
-                f.write(u"%s " % (expr.strip(), ))
-                if with_expr:
-                    f.write(u"with %s " % (with_expr, ))
-            
-            f.write(u"\n")
-        
-        elif type(stmt) is atl.RawBlock:
-            # what does stmt.animation do?
-            f.write(u"block:\n")
-            print_atl(f, stmt, indent_level + 1)
-        
-        elif type(stmt) is atl.RawChoice:
-            first = True
-            for (chance, block) in stmt.choices:
-                if first:
-                    first = False
-                else:
-                    indent(f, indent_level)
-                
-                f.write(u"choice")
-                if chance != "1.0":
-                    f.write(u" %s" % (chance, ))
-                f.write(u":\n")
-                print_atl(f, block, indent_level + 1)
-        
-        elif type(stmt) is atl.RawContainsExpr:
-            f.write(u"contains %s\n" % (stmt.expression, ))
-        
-        elif type(stmt) is atl.RawEvent:
-            f.write(u"event %s\n" % (stmt.name, ))
-        
-        elif type(stmt) is atl.RawFunction:
-            f.write(u"function %s\n" % (stmt.expr, ))
-        
-        elif type(stmt) is atl.RawOn:
-            first = True
-            for name, block in stmt.handlers.iteritems():
-                if first:
-                    first = False
-                else:
-                    indent(f, indent_level)
-                
-                f.write(u"on %s:\n" % (name, ))
-                print_atl(f, block, indent_level + 1)
-        
-        elif type(stmt) is atl.RawParallel:
-            first = True
-            for block in stmt.blocks:
-                if first:
-                    first = False
-                else:
-                    indent(f, indent_level)
-                
-                f.write(u"parallel:\n")
-                print_atl(f, block, indent_level + 1)
-        
-        elif type(stmt) is atl.RawRepeat:
-            f.write(u"repeat")
-            if stmt.repeats:
-                f.write(u" %s" % (stmt.repeats, )) # not sure if this is even a string
-            f.write(u"\n")
-        
-        elif type(stmt) is atl.RawTime:
-            f.write(u"time %s\n" % (stmt.time, ))
-        
-        else:
-            f.write(u"TODO atl.%s\n" % type(stmt).__name__)
-
-def print_imspec(f, imspec):
-    if imspec[1] is not None: # Expression
-        f.write(u'expression ')
-        f.write(imspec[1])
-    else: # Image name
-        f.write(' '.join(imspec[0]))
-
-    # at
-    if len(imspec[3]) > 0:
-        f.write(u" at %s" % (', '.join(imspec[3])))
-
-    # as
-    if imspec[2] is not None:
-        f.write(u" as %s" % (imspec[2], ))
-
-    # behind
-    if len(imspec[6]) > 0:
-        f.write(u" behind %s" % (', '.join(imspec[6])))
-
-    # onlayer
-    if imspec[4] != 'master':
-        f.write(u" onlayer %s" % (imspec[4], ))
-
-    # zorder
-    # This isn't in the docs, but it's in the parser
-    if imspec[5] is not None:
-        f.write(u" zorder %s" % (imspec[5], ))
-
-def print_Label(f, stmt, indent_level):
-    f.write(u"label %s" % (stmt.name, ))
-    if stmt.parameters is not None:
-        print_params(f, stmt.parameters)
-    f.write(u':\n')
-
-    for sub_stmt in stmt.block:
-        print_statement(f, sub_stmt, indent_level + 1)
-
-def print_Say(f, stmt, indent_level):
-    if stmt.who is not None:
-        f.write(u"%s " % (stmt.who, ))
-    f.write(u"\"%s\"" % (escape_string(stmt.what), ))
-    if stmt.with_ is not None:
-        f.write(u" with %s" % (stmt.with_, ))
-    f.write(u'\n')
-
-def print_Jump(f, stmt, indent_level):
-    f.write(u"jump ")
-    if stmt.expression:
-        # TODO expression
-        f.write(u"expression TODO")
-    else:
-        f.write(stmt.target)
-    f.write(u'\n')
-
-def print_Scene(f, stmt, indent_level):
-    f.write(u"scene")
-    if stmt.imspec is None:
-        if stmt.layer != 'master':
-            f.write(u" onlayer %s" % (stmt.layer, ))
-    else:
-        f.write(u' ')
-        print_imspec(f, stmt.imspec)
-
-    # with isn't handled here, but split in several statements
-
-    if stmt.atl is not None:
-        f.write(u':\n')
-        print_atl(f, stmt.atl, indent_level+1)
-    else:
-        f.write('\n')
-
-def print_With(f, stmt, indent_level):
-    f.write(u"with %s\n" % (stmt.expr, ))
-
-def print_Show(f, stmt, indent_level):
-    f.write(u"show ")
-    print_imspec(f, stmt.imspec)
-
-    # with isn't handled here, but split in several statements
-
-    if stmt.atl is not None:
-        f.write(u':\n')
-        print_atl(f, stmt.atl, indent_level+1)
-    else:
-        f.write('\n')
-
-def print_Hide(f, stmt, indent_level):
-    f.write(u"hide ")
-    print_imspec(f, stmt.imspec)
-
-    # with isn't handled here, but split in several statements
-
-    f.write('\n')
-
-def print_Python(f, stmt, indent_level, early=False):
-    code_src = stmt.code.source
-
-    stripped_code = code_src.strip()
-
-    if stripped_code.count('\n') == 0:
-        f.write(u"$ %s\n" % (stripped_code, ))
-    else:
-        f.write(u"python")
-        if early:
-            f.write(u" early")
-        if stmt.hide:
-            f.write(u" hide")
-        f.write(u":\n")
-
-        for line in code_src.splitlines(True):
-            indent(f, indent_level + 1)
-            f.write(line)
-
-def print_Return(f, stmt, indent_level):
-    f.write(u"return")
-
-    if stmt.expression is not None:
-        f.write(u" %s" % (stmt.expression, ))
-
-    f.write(u'\n')
-
-def print_UserStatement(f, stmt, indent_level):
-    f.write(u"%s\n" % (stmt.line, ))
-
-def print_Init(f, stmt, indent_level):
-    if len(stmt.block) == 1 and (hasattr(ast, 'Screen') and isinstance(stmt.block[0], ast.Screen)) and stmt.priority == -500:
-        print_screen(f, stmt.block[0], indent_level)
-    else:
-        f.write(u"init")
-        if stmt.priority != 0:
-            f.write(u" %d" % (stmt.priority, ))
-        f.write(u":\n")
-        for s in stmt.block:
-            print_statement(f, s, indent_level + 1)
-
-def print_Image(f, stmt, indent_level):
-    f.write(u"image %s" % (' '.join(stmt. imgname), ))
-    if stmt.code is not None:
-        f.write(u" = %s\n" % (stmt.code.source, ))
-    else:
-        f.write(u":\n")
-        print_atl(f, stmt.atl, indent_level + 1)
-
-def print_Transform(f, stmt, indent_level):
-    f.write(u"transform %s" % (stmt.varname, ))
-    if stmt.parameters is not None:
-        print_params(f, stmt.parameters)
-
-    f.write(":\n")
-    print_atl(f, stmt.atl, indent_level + 1)
-
-def print_Menu(f, stmt, indent_level):
-    f.write(u"menu:\n")
-
-    if stmt.with_ is not None:
-        indent(f, indent_level + 1)
-        f.write(u"with %s\n" % (stmt.with_, ))
-
-    if stmt.set is not None:
-        indent(f, indent_level + 1)
-        f.write(u"set %s\n" % (stmt.with_, ))
-
-    for item in stmt.items:
-        indent(f, indent_level + 1)
-
-        # caption
-        f.write(u"\"%s\"" % (escape_string(item[0]), ))
-
-        if item[2] is not None:
-            # condition
-            if item[1] != 'True':
-                f.write(u" if %s" % (item[1], ))
-
-            f.write(u':\n')
-
-            for inner_stmt in item[2]:
-                print_statement(f, inner_stmt, indent_level + 2)
-        else:
-            f.write(u'\n')
-
-def print_Pass(f, stmt, indent_level):
-    f.write(u"pass\n")
-
-def print_Call(f, stmt, indent_level):
-    f.write(u"call ")
-    if stmt.expression:
-        f.write(u"expression %s" % (stmt.label, ))
-    else:
-        f.write(stmt.label)
-
-    if stmt.arguments is not None:
-        if stmt.expression:
-            f.write(u"pass ")
-        print_args(f, stmt.arguments)
-
-    f.write(u'\n')
-
-def print_If(f, stmt, indent_level):
-    f.write(u"if %s:\n" % (stmt.entries[0][0], ))
-    for inner_stmt in stmt.entries[0][1]:
-        print_statement(f, inner_stmt, indent_level + 1)
-
-    if len(stmt.entries) >= 2:
-        if stmt.entries[-1][0].strip() == 'True':
-            else_entry = stmt.entries[-1]
-            elif_entries = stmt.entries[1:-1]
-        else:
-            else_entry = None
-            elif_entries = stmt.entries
-
-        for case in elif_entries:
-            indent(f, indent_level)
-            f.write(u"elif %s:\n" % (case[0], ))
-            for inner_stmt in case[1]:
-                print_statement(f, inner_stmt, indent_level + 1)
-
-        if else_entry is not None:
-            indent(f, indent_level)
-            f.write(u"else:\n")
-            for inner_stmt in else_entry[1]:
-                print_statement(f, inner_stmt, indent_level + 1)
-
-def print_EarlyPython(f, stmt, indent_level):
-    print_Python(f, stmt, indent_level, early=True)
-
-# TODO extrapos, extrakw?
-def print_args(f, arginfo):
-    if arginfo is None:
-        return
-
-    f.write(u"(")
-
-    first = True
-    for (name, val) in arginfo.arguments:
-        if first:
-            first = False
-        else:
-            f.write(u", ")
-
-        if name is not None:
-            f.write(u"%s = " % (name, ))
-        f.write(val)
-
-    f.write(u")")
-
-# TODO positional?
-def print_params(f, paraminfo):
-    f.write(u"(")
-
-    first = True
-    for param in paraminfo.parameters:
-        if first:
-            first = False
-        else:
-            f.write(u", ")
-
-        f.write(param[0])
-
-        if (param[1] is not None) and ('None' not in param[1]):
-            f.write(u" = %s" % param[1])
-    if paraminfo.extrapos:
-        f.write(u", ")
-        f.write(u"*%s" % paraminfo.extrapos)
-    if paraminfo.extrakw:
-        f.write(u", ")
-        f.write(u"**%s" % paraminfo.extrakw)
-
-    f.write(u")")
-
-# Print while command, from http://forum.cheatengine.org/viewtopic.php?p=5377683
-def print_While(f, stmt, indent_level): 
-    f.write(u"while %s:\n" % (stmt.condition, )) 
-    for inner_stmt in stmt.block: 
-        print_statement(f, inner_stmt, indent_level + 1)
-
-# Print define command, by iAmGhost
-def print_Define(f, stmt, indent_level): 
-    f.write(u"define %s = %s\n" % (stmt.varname, stmt.code.source,))
-    
-# Print Screen code (or at least code which does exactly the same. can't be picky, don't have source)  
-# We'll read the ast out here, but leave the decompilation of the resulting python code to screendecompiler.py
-# It'd just bloat up this file
-def print_screen(f, stmt, indent_level):
-    screen = stmt.screen
-    # The creator of the python ast module also created a script to revert it.
-    sourcecode = codegen.to_source(screen.code.source, u" "*4)
-    # why suddenly ast in the source code field
-    f.write(u"screen %s" % screen.name)
-    if hasattr(screen, 'parameters') and screen.parameters:
-        print_params(f, screen.parameters)
-    f.write(u":\n")
-    if screen.tag:
-        indent(f, indent_level+1)
-        f.write(u"tag %s\n" % screen.tag)
-    if screen.zorder and screen.zorder != '0':
-        indent(f, indent_level+1)
-        f.write(u"zorder %s\n" % screen.zorder)
-    if screen.modal:
-        indent(f, indent_level+1)
-        f.write(u"modal %s\n" % screen.modal)
-    if screen.variant != "None":
-        indent(f, indent_level+1)
-        f.write(u"variant %s\n" % screen.variant)
-    # actual screen decompilation is HARD
-    if DECOMPILE_SCREENS:
-        screendecompiler.print_screen(f, sourcecode, indent_level+1)
-    else:
-        indent(f, indent_level+1)
-        f.write('python:\n')
-        f.write('\n'.join(["    "*(indent_level+2)+line for line in sourcecode.splitlines()]))
-    f.write(u"\n")
-    
-statement_printer_dict = {
-        ast.Label: print_Label,
-        ast.Say: print_Say,
-        ast.Jump: print_Jump,
-        ast.Scene: print_Scene,
-        ast.With: print_With,
-        ast.Show: print_Show,
-        ast.Hide: print_Hide,
-        ast.Python: print_Python,
-        ast.Return: print_Return,
-        ast.UserStatement: print_UserStatement,
-        ast.Init: print_Init,
-        ast.Image: print_Image,
-        ast.Transform: print_Transform,
-        ast.Menu: print_Menu,
-        ast.Pass: print_Pass,
-        ast.Call: print_Call,
-        ast.If: print_If,
-        ast.While: print_While,
-        ast.Define: print_Define,
-        ast.EarlyPython: print_EarlyPython,
-    }
-if hasattr(ast, 'Screen'): #backwards compatability
-    statement_printer_dict.update({ast.Screen: print_screen})
-
-def print_Unknown(f, stmt, indent_level):
-    print "Unknown AST node: %s" % (type(stmt).__name__, )
-    f.write(u"<<<UNKNOWN NODE %s>>>\n" % (type(stmt).__name__, ))