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VPPAPIGEN: vppapigen replacement in Python PLY.

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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>
This commit is contained in:
Ole Troan
2017-10-12 13:06:35 +02:00
committed by Neale Ranns
parent 2aa22909c7
commit 9d42087149
82 changed files with 1313 additions and 3122 deletions
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2
build-root/Makefile
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@@ -367,7 +367,7 @@ CROSS_TOOLS_$(IS_LINUX) += glibc gcc
NATIVE_TOOLS = findutils make
# basic tools needed for build system
NATIVE_TOOLS += git automake autoconf libtool texinfo bison flex tar
NATIVE_TOOLS += git automake autoconf libtool texinfo tar
# needed to compile gcc
NATIVE_TOOLS += mpfr gmp mpc