VPPAPIGEN: vppapigen replacement in Python PLY. - vpp

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author	Ole Troan <ot@cisco.com>	2017-10-12 13:06:35 +0200
committer	Neale Ranns <nranns@cisco.com>	2018-01-23 13:03:53 +0000
commit	9d42087149a6870965896be74dc6260f72d2cac9 (patch)
tree	f86ed97a4b28845934aeb5fbc9dd4e33b9bdfdac /src/vppinfra/bitops.h
parent	2aa22909c70ff5c5eed6a7f7a0f8a587c9260da8 (diff)

VPPAPIGEN: vppapigen replacement in Python PLY.

This is a version of the VPP API generator in Python PLY. It supports the existing language, and has a plugin architecture for generators. Currently C and JSON are supported. Changes: - vl_api_version to option version = "major.minor.patch" - enum support - Added error checking and reporting - import support (removed the C pre-processor) - services (tying request/reply together) Version: option version = "1.0.0"; Enum: enum colours { RED, BLUE = 50, }; define foo { vl_api_colours_t colours; }; Services: service { rpc foo returns foo_reply; rpc foo_dump returns stream foo_details; rpc want_stats returns want_stats_reply events ip4_counters, ip6_counters; }; Future planned features: - unions - bool, text - array support (including length) - proto3 output plugin - Refactor C/C++ generator as a plugin - Refactor Java generator as a plugin Change-Id: Ifa289966c790e1b1a8e2938a91e69331e3a58bdf Signed-off-by: Ole Troan <ot@cisco.com>

Diffstat (limited to 'src/vppinfra/bitops.h')

0 files changed, 0 insertions, 0 deletions

#!/usr/bin/env python # Copyright (c) 2016 Comcast Cable Communications Management, LLC. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at: # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # Filter for .c files to make various preprocessor tricks Doxygenish import os, sys, re if len(sys.argv) < 2: sys.stderr.write("Usage: %s <filename>\n" % (sys.argv[0])) sys.exit(1) replace_patterns = [ # Search for CLIB_PAD_FROM_TO(...); and replace with padding # #define CLIB_PAD_FROM_TO(from,to) u8 pad_##from[(to) - (from)] ( re.compile("(?P<m>CLIB_PAD_FROM_TO)\s*[(](?P<from>[^,]+),\s*(?P<to>[^)]+)[)]"), r"/** Padding. */ u8 pad_\g<from>[(\g<to>) - (\g<from>)]" ), ] filename = sys.argv[1] cwd = os.getcwd() if filename[0:len(cwd)] == cwd: filename = filename[len(cwd):] if filename[0] == "/": filename = filename[1:] with open(filename) as fd: line_num = 0 for line in fd: line_num += 1 str = line[:-1] # filter \n # Look for search/replace patterns for p in replace_patterns: str = p[0].sub(p[1], str) sys.stdout.write(str+"\n") # All done


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