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# Copyright (c) 2016 Jackmcbarn
#
# 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.
from __future__ import unicode_literals
from util import DecompilerBase, split_logical_lines, Dispatcher, string_escape
from renpy.test import testast
# Main API
def pprint(out_file, ast, indent_level=0, linenumber=1,
skip_indent_until_write=False, printlock=None):
return TestcaseDecompiler(out_file, printlock=printlock).dump(
ast, indent_level, linenumber, skip_indent_until_write)
# Implementation
class TestcaseDecompiler(DecompilerBase):
"""
An object which handles the decompilation of renpy testcase statements
"""
# This dictionary is a mapping of Class: unbound_method, which is used to determine
# what method to call for which testast class
dispatch = Dispatcher()
def print_node(self, ast):
if hasattr(ast, 'linenumber'):
self.advance_to_line(ast.linenumber)
self.dispatch.get(type(ast), type(self).print_unknown)(self, ast)
@dispatch(testast.Python)
def print_python(self, ast):
self.indent()
code = ast.code.source
if code[0] == '\n':
self.write("python:")
with self.increase_indent():
self.write_lines(split_logical_lines(code[1:]))
else:
self.write("$ %s" % code)
@dispatch(testast.Assert)
def print_assert(self, ast):
self.indent()
self.write('assert %s' % ast.expr)
@dispatch(testast.Jump)
def print_jump(self, ast):
self.indent()
self.write('jump %s' % ast.target)
@dispatch(testast.Call)
def print_call(self, ast):
self.indent()
self.write('call %s' % ast.target)
@dispatch(testast.Action)
def print_action(self, ast):
self.indent()
self.write('run %s' % ast.expr)
@dispatch(testast.Pause)
def print_pause(self, ast):
self.indent()
self.write('pause %s' % ast.expr)
@dispatch(testast.Label)
def print_label(self, ast):
self.indent()
self.write('label %s' % ast.name)
@dispatch(testast.Type)
def print_type(self, ast):
self.indent()
if len(ast.keys[0]) == 1:
self.write('type "%s"' % string_escape(''.join(ast.keys)))
else:
self.write('type %s' % ast.keys[0])
if ast.pattern is not None:
self.write(' pattern "%s"' % string_escape(ast.pattern))
if hasattr(ast, 'position') and ast.position is not None:
self.write(' pos %s' % ast.position)
@dispatch(testast.Drag)
def print_drag(self, ast):
self.indent()
self.write('drag %s' % ast.points)
if ast.button != 1:
self.write(' button %d' % ast.button)
if ast.pattern is not None:
self.write(' pattern "%s"' % string_escape(ast.pattern))
if ast.steps != 10:
self.write(' steps %d' % ast.steps)
@dispatch(testast.Move)
def print_move(self, ast):
self.indent()
self.write('move %s' % ast.position)
if ast.pattern is not None:
self.write(' pattern "%s"' % string_escape(ast.pattern))
@dispatch(testast.Click)
def print_click(self, ast):
self.indent()
if ast.pattern is not None:
self.write('"%s"' % string_escape(ast.pattern))
else:
self.write('click')
if hasattr(ast, 'button') and ast.button != 1:
self.write(' button %d' % ast.button)
if hasattr(ast, 'position') and ast.position is not None:
self.write(' pos %s' % ast.position)
if hasattr(ast, 'always') and ast.always:
self.write(' always')
@dispatch(testast.Until)
def print_until(self, ast):
if hasattr(ast.right, 'linenumber'):
# We don't have our own line number, and it's not guaranteed that left has a line number.
# Go to right's line number now since we can't go to it after we print left.
self.advance_to_line(ast.right.linenumber)
self.print_node(ast.left)
self.write(' until ')
self.skip_indent_until_write = True
self.print_node(ast.right) |