Customize tables better for specific Python versions

This commit is contained in:
rocky
2016-07-27 06:56:02 -04:00
parent 6dc9d3ab2f
commit c3f6fa32db
2 changed files with 54 additions and 61 deletions

View File

@@ -140,18 +140,6 @@ TABLE_R = {
# 'EXEC_STMT': ( '%|exec %c in %[1]C\n', 0, (0,maxint,', ') ),
}
if not PYTHON3:
TABLE_R.update({
'STORE_SLICE+0': ( '%c[:]', 0 ),
'STORE_SLICE+1': ( '%c[%p:]', 0, (1, 100) ),
'STORE_SLICE+2': ( '%c[:%p]', 0, (1, 100) ),
'STORE_SLICE+3': ( '%c[%p:%p]', 0, (1, 100), (2, 100) ),
'DELETE_SLICE+0': ( '%|del %c[:]\n', 0 ),
'DELETE_SLICE+1': ( '%|del %c[%c:]\n', 0, 1 ),
'DELETE_SLICE+2': ( '%|del %c[:%c]\n', 0, 1 ),
'DELETE_SLICE+3': ( '%|del %c[%c:%c]\n', 0, 1, 2 ),
})
TABLE_R0 = {
# 'BUILD_LIST': ( '[%C]', (0,-1,', ') ),
# 'BUILD_TUPLE': ( '(%C)', (0,-1,', ') ),
@@ -273,8 +261,6 @@ TABLE_DIRECT = {
'kwargs': ( '%D', (0, maxint, ', ') ),
'importlist2': ( '%C', (0, maxint, ', ') ),
'assert': ( '%|assert %c\n' , 0 ),
'assert2': ( '%|assert %c, %c\n' , 0, 3 ),
'assert_expr_or': ( '%c or %c', 0, 2 ),
'assert_expr_and': ( '%c and %c', 0, 2 ),
'print_items_stmt': ( '%|print %c%c,\n', 0, 2),
@@ -336,7 +322,6 @@ TABLE_DIRECT = {
'except_cond2': ( '%|except %c as %c:\n', 1, 5 ),
'except_suite': ( '%+%c%-%C', 0, (1, maxint, '') ),
'except_suite_finalize': ( '%+%c%-%C', 1, (3, maxint, '') ),
'tryfinallystmt': ( '%|try:\n%+%c%-%|finally:\n%+%c%-\n\n', 1, 5 ),
'withstmt': ( '%|with %c:\n%+%c%-', 0, 3),
'withasstmt': ( '%|with %c as %c:\n%+%c%-', 0, 2, 3),
'passstmt': ( '%|pass\n', ),
@@ -345,10 +330,6 @@ TABLE_DIRECT = {
'kv2': ( '%c: %c', 1, 2 ),
'mapexpr': ( '{%[1]C}', (0, maxint, ', ') ),
# CE - Fixes for tuples
'assign2': ( '%|%c, %c = %c, %c\n', 3, 4, 0, 1 ),
'assign3': ( '%|%c, %c, %c = %c, %c, %c\n', 5, 6, 7, 0, 1, 2 ),
#######################
# Python 2.3 Additions
#######################
@@ -380,17 +361,6 @@ TABLE_DIRECT = {
#######################
'LOAD_CLASSDEREF': ( '%{pattr}', ),
########################
# PyPy Additions
# FIXME: we could remove the corresponding
# rules without _pypy if we have pypy
#######################
'assert_pypy': ( '%|assert %c\n' , 1 ),
'assert2_pypy': ( '%|assert %c, %c\n' , 1, 4 ),
'trystmt_pypy': ( '%|try:\n%+%c%-%c\n\n', 1, 2 ),
'tryfinallystmt_pypy': ( '%|try:\n%+%c%-%|finally:\n%+%c%-\n\n', 1, 3 ),
'assign3_pypy': ( '%|%c, %c, %c = %c, %c, %c\n', 5, 4, 3, 0, 1, 2 ),
'assign2_pypy': ( '%|%c, %c = %c, %c\n', 3, 2, 0, 1),
}
@@ -544,8 +514,8 @@ class SourceWalker(GenericASTTraversal, object):
'indent': '',
}
self.version = version
self.p = get_python_parser(version, debug_parser=debug_parser,
compile_mode=compile_mode)
self.p = get_python_parser(version, debug_parser=dict(debug_parser),
compile_mode=compile_mode, is_pypy=is_pypy)
self.debug_parser = dict(debug_parser)
self.showast = showast
self.params = params
@@ -570,8 +540,49 @@ class SourceWalker(GenericASTTraversal, object):
if 2.0 <= version <= 2.3:
TABLE_DIRECT['tryfinallystmt'] = (
'%|try:\n%+%c%-%|finally:\n%+%c%-\n\n', 1, 4 )
if version < 3.0:
TABLE_R.update({
'STORE_SLICE+0': ( '%c[:]', 0 ),
'STORE_SLICE+1': ( '%c[%p:]', 0, (1, 100) ),
'STORE_SLICE+2': ( '%c[:%p]', 0, (1, 100) ),
'STORE_SLICE+3': ( '%c[%p:%p]', 0, (1, 100), (2, 100) ),
'DELETE_SLICE+0': ( '%|del %c[:]\n', 0 ),
'DELETE_SLICE+1': ( '%|del %c[%c:]\n', 0, 1 ),
'DELETE_SLICE+2': ( '%|del %c[:%c]\n', 0, 1 ),
'DELETE_SLICE+3': ( '%|del %c[%c:%c]\n', 0, 1, 2 ),
})
self.customize_pypy(is_pypy)
return
@staticmethod
def customize_pypy(is_pypy):
if is_pypy:
########################
# PyPy changes
#######################
TABLE_DIRECT.update({
'assert_pypy': ( '%|assert %c\n' , 1 ),
'assert2_pypy': ( '%|assert %c, %c\n' , 1, 4 ),
'trystmt_pypy': ( '%|try:\n%+%c%-%c\n\n', 1, 2 ),
'tryfinallystmt_pypy': ( '%|try:\n%+%c%-%|finally:\n%+%c%-\n\n', 1, 3 ),
'assign3_pypy': ( '%|%c, %c, %c = %c, %c, %c\n', 5, 4, 3, 0, 1, 2 ),
'assign2_pypy': ( '%|%c, %c = %c, %c\n', 3, 2, 0, 1),
})
else:
########################
# Without PyPy
#######################
TABLE_DIRECT.update({
'assert': ( '%|assert %c\n' , 0 ),
'assert2': ( '%|assert %c, %c\n' , 0, 3 ),
'trystmt': ( '%|try:\n%+%c%-%c\n\n', 1, 3 ),
'tryfinallystmt': ( '%|try:\n%+%c%-%|finally:\n%+%c%-\n\n', 1, 5 ),
'assign2': ( '%|%c, %c = %c, %c\n', 3, 4, 0, 1 ),
'assign3': ( '%|%c, %c, %c = %c, %c, %c\n', 5, 6, 7, 0, 1, 2 ),
})
f = property(lambda s: s.params['f'],
lambda s, x: s.params.__setitem__('f', x),
lambda s: s.params.__delitem__('f'),