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authorPaul Vinciguerra <pvinci@vinciconsulting.com>2019-07-30 23:01:31 -0400
committerAndrew Yourtchenko <ayourtch@gmail.com>2019-07-31 16:14:23 +0000
commitb504777e7f1c9728e65b874284b4dfd39359c8a8 (patch)
treecdf7848f1fe08a2603bf7582b927bae9aea4aeac
parent093dd7fe5a7b840a1de3457ac7faa069ed7cab11 (diff)
vppapigen: implement reversible repr's
Type: feature Change-Id: I92757f041cde399229c42e34515ace0fcd37908b Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
-rwxr-xr-xsrc/tools/vppapigen/vppapigen.py49
1 files changed, 34 insertions, 15 deletions
diff --git a/src/tools/vppapigen/vppapigen.py b/src/tools/vppapigen/vppapigen.py
index 8ae991c9c95..94696aec68d 100755
--- a/src/tools/vppapigen/vppapigen.py
+++ b/src/tools/vppapigen/vppapigen.py
@@ -134,6 +134,10 @@ class Service():
self.stream = stream
self.events = [] if events is None else events
+ def __repr__(self):
+ return "Service(caller={!r}, reply={!r}, events={!r}, stream={!r})".\
+ format(self.caller, self.reply, self.events, self.stream)
+
class Typedef():
def __init__(self, name, flags, block):
@@ -151,24 +155,28 @@ class Typedef():
global_type_add(name, self)
def __repr__(self):
- return self.name + str(self.flags) + str(self.block)
+ return "Typedef(name={!r}, flags={!r}, block={!r})".format(
+ self.name, self.flags, self.block)
class Using():
def __init__(self, name, alias):
self.name = name
+ # save constructor values for repr()
+ self._alias = alias
+
if isinstance(alias, Array):
- a = { 'type': alias.fieldtype, # noqa: E201
- 'length': alias.length } # noqa: E202
+ a = {'type': alias.fieldtype,
+ 'length': alias.length}
else:
- a = { 'type': alias.fieldtype } # noqa: E201,E202
+ a = {'type': alias.fieldtype}
self.alias = a
self.crc = str(alias).encode()
global_type_add(name, self)
def __repr__(self):
- return self.name + str(self.alias)
+ return "Using(name={!r}, alias={!r})".format(self.name, self._alias)
class Union():
@@ -182,7 +190,7 @@ class Union():
global_type_add(name, self)
def __repr__(self):
- return str(self.block)
+ return "Union(name={!r}, block={!r})".format(self.name, self.block)
class Define():
@@ -213,7 +221,8 @@ class Define():
block.remove(b)
def __repr__(self):
- return self.name + str(self.flags) + str(self.block)
+ return "Define(name={!r}, flags={!r}, block={!r})".format(
+ self.name, self.flags, self.block)
class Enum():
@@ -234,7 +243,8 @@ class Enum():
global_type_add(name, self)
def __repr__(self):
- return self.name + str(self.block)
+ return "Enum(name={!r}, block={!r}, enumtype={!r})".format(
+ self.name, self.block, self.enumtype)
class Import():
@@ -257,7 +267,7 @@ class Import():
self.result = parser.parse_file(fd, None)
def __repr__(self):
- return self.filename
+ return "Import(filename={!r})".format(self.filename)
class Option():
@@ -266,7 +276,7 @@ class Option():
self.crc = str(option).encode()
def __repr__(self):
- return str(self.option)
+ return "Option({!r})".format(self.option)
def __getitem__(self, index):
return self.option[index]
@@ -276,6 +286,11 @@ class Array():
def __init__(self, fieldtype, name, length):
self.type = 'Array'
self.fieldtype = fieldtype
+
+ # save constructor values for repr()
+ self._name = name
+ self._length = length
+
self.fieldname = name
if type(length) is str:
self.lengthfield = length
@@ -285,8 +300,8 @@ class Array():
self.lengthfield = None
def __repr__(self):
- return str([self.fieldtype, self.fieldname, self.length,
- self.lengthfield])
+ return "Array(fieldtype={!r}, name={!r}, length={!r})".format(
+ self.fieldtype, self._name, self._length)
class Field():
@@ -297,7 +312,8 @@ class Field():
self.limit = limit
def __repr__(self):
- return str([self.fieldtype, self.fieldname])
+ return "Field(fieldtype={!r}, name={!r}, limit={!r})".format(
+ self.fieldtype, self.fieldname, self.limit)
class Coord(object):
@@ -517,13 +533,13 @@ class VPPAPIParser(object):
if len(p) == 2:
p[0] = p[1]
else:
- p[0] = { **p[1], **p[2] }
+ p[0] = {**p[1], **p[2]}
def p_field_option(self, p):
'''field_option : ID '=' assignee ','
| ID '=' assignee
'''
- p[0] = { p[1]: p[3] }
+ p[0] = {p[1]: p[3]}
def p_declaration(self, p):
'''declaration : type_specifier ID ';'
@@ -766,6 +782,7 @@ def dirlist_add(dirs):
def dirlist_get():
return dirlist
+
def foldup_blocks(block, crc):
for b in block:
# Look up CRC in user defined types
@@ -779,11 +796,13 @@ def foldup_blocks(block, crc):
pass
return crc
+
def foldup_crcs(s):
for f in s:
f.crc = foldup_blocks(f.block,
binascii.crc32(f.crc))
+
#
# Main
#